Merge branch 'master' into js-modules

197 files changed, 7297 insertions, 12386 deletions

diff --git a/gfx/angle/src/libANGLE/renderer/BufferImpl.h b/gfx/angle/src/libANGLE/renderer/BufferImpl.h
index 10d371541..cdb3cfe88 100755
--- a/gfx/angle/src/libANGLE/renderer/BufferImpl.h
+++ b/gfx/angle/src/libANGLE/renderer/BufferImpl.h
@@ -15,22 +15,16 @@
 
 #include <stdint.h>
 
-namespace gl
-{
-class BufferState;
-}
-
 namespace rx
 {
 
 class BufferImpl : angle::NonCopyable
 {
   public:
-    BufferImpl(const gl::BufferState &state) : mState(state) {}
     virtual ~BufferImpl() { }
 
-    virtual gl::Error setData(GLenum target, const void *data, size_t size, GLenum usage)     = 0;
-    virtual gl::Error setSubData(GLenum target, const void *data, size_t size, size_t offset) = 0;
+    virtual gl::Error setData(const void *data, size_t size, GLenum usage) = 0;
+    virtual gl::Error setSubData(const void *data, size_t size, size_t offset) = 0;
     virtual gl::Error copySubData(BufferImpl *source,
                                   GLintptr sourceOffset,
                                   GLintptr destOffset,
@@ -44,9 +38,6 @@ class BufferImpl : angle::NonCopyable
                                     size_t count,
                                     bool primitiveRestartEnabled,
                                     gl::IndexRange *outRange) = 0;
-
-  protected:
-    const gl::BufferState &mState;
 };
 
 }
diff --git a/gfx/angle/src/libANGLE/renderer/BufferImpl_mock.h b/gfx/angle/src/libANGLE/renderer/BufferImpl_mock.h
index 7e45c01b7..a6387661c 100755
--- a/gfx/angle/src/libANGLE/renderer/BufferImpl_mock.h
+++ b/gfx/angle/src/libANGLE/renderer/BufferImpl_mock.h
@@ -19,11 +19,10 @@ namespace rx
 class MockBufferImpl : public BufferImpl
 {
   public:
-    MockBufferImpl() : BufferImpl(mMockState) {}
     ~MockBufferImpl() { destructor(); }
 
-    MOCK_METHOD4(setData, gl::Error(GLenum, const void *, size_t, GLenum));
-    MOCK_METHOD4(setSubData, gl::Error(GLenum, const void *, size_t, size_t));
+    MOCK_METHOD3(setData, gl::Error(const void*, size_t, GLenum));
+    MOCK_METHOD3(setSubData, gl::Error(const void*, size_t, size_t));
     MOCK_METHOD4(copySubData, gl::Error(BufferImpl *, GLintptr, GLintptr, GLsizeiptr));
     MOCK_METHOD2(map, gl::Error(GLenum, GLvoid **));
     MOCK_METHOD4(mapRange, gl::Error(size_t, size_t, GLbitfield, GLvoid **));
@@ -32,9 +31,6 @@ class MockBufferImpl : public BufferImpl
     MOCK_METHOD5(getIndexRange, gl::Error(GLenum, size_t, size_t, bool, gl::IndexRange *));
 
     MOCK_METHOD0(destructor, void());
-
-  protected:
-    gl::BufferState mMockState;
 };
 
 }
diff --git a/gfx/angle/src/libANGLE/renderer/DisplayImpl.cpp b/gfx/angle/src/libANGLE/renderer/DisplayImpl.cpp
index fc2f2c5ce..8061189f0 100755
--- a/gfx/angle/src/libANGLE/renderer/DisplayImpl.cpp
+++ b/gfx/angle/src/libANGLE/renderer/DisplayImpl.cpp
@@ -41,15 +41,6 @@ const egl::DisplayExtensions &DisplayImpl::getExtensions() const
     return mExtensions;
 }
 
-egl::Error DisplayImpl::validateClientBuffer(const egl::Config *configuration,
-                                             EGLenum buftype,
-                                             EGLClientBuffer clientBuffer,
-                                             const egl::AttributeMap &attribs) const
-{
-    UNREACHABLE();
-    return egl::Error(EGL_BAD_DISPLAY, "DisplayImpl::validateClientBuffer unimplemented.");
-}
-
 const egl::Caps &DisplayImpl::getCaps() const
 {
     if (!mCapsInitialized)
diff --git a/gfx/angle/src/libANGLE/renderer/DisplayImpl.h b/gfx/angle/src/libANGLE/renderer/DisplayImpl.h
index ec603e85b..652486edb 100755
--- a/gfx/angle/src/libANGLE/renderer/DisplayImpl.h
+++ b/gfx/angle/src/libANGLE/renderer/DisplayImpl.h
@@ -59,10 +59,6 @@ class DisplayImpl : public EGLImplFactory
     virtual egl::Error restoreLostDevice() = 0;
 
     virtual bool isValidNativeWindow(EGLNativeWindowType window) const = 0;
-    virtual egl::Error validateClientBuffer(const egl::Config *configuration,
-                                            EGLenum buftype,
-                                            EGLClientBuffer clientBuffer,
-                                            const egl::AttributeMap &attribs) const;
 
     virtual std::string getVendorString() const = 0;
 
diff --git a/gfx/angle/src/libANGLE/renderer/EGLImplFactory.h b/gfx/angle/src/libANGLE/renderer/EGLImplFactory.h
index 2ddbb7625..b2c8771cc 100755
--- a/gfx/angle/src/libANGLE/renderer/EGLImplFactory.h
+++ b/gfx/angle/src/libANGLE/renderer/EGLImplFactory.h
@@ -47,8 +47,7 @@ class EGLImplFactory : angle::NonCopyable
                                               const egl::AttributeMap &attribs) = 0;
     virtual SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                        const egl::Config *configuration,
-                                                       EGLenum buftype,
-                                                       EGLClientBuffer clientBuffer,
+                                                       EGLClientBuffer shareHandle,
                                                        const egl::AttributeMap &attribs) = 0;
     virtual SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state,
                                              const egl::Config *configuration,
diff --git a/gfx/angle/src/libANGLE/renderer/Format.cpp b/gfx/angle/src/libANGLE/renderer/Format.cpp
new file mode 100644
index 000000000..e8883c6f3
--- /dev/null
+++ b/gfx/angle/src/libANGLE/renderer/Format.cpp
@@ -0,0 +1,60 @@
+//
+// Copyright 2016 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// Format:
+//   A universal description of texture storage. Across multiple
+//   renderer back-ends, there are common formats and some distinct
+//   permutations, this enum encapsulates them all.
+
+#include "libANGLE/renderer/Format.h"
+
+#include "image_util/copyimage.h"
+
+using namespace rx;
+
+namespace angle
+{
+
+namespace
+{
+
+const FastCopyFunctionMap &GetFastCopyFunctionsMap(Format::ID formatID)
+{
+    switch (formatID)
+    {
+        case Format::ID::B8G8R8A8_UNORM:
+        {
+            static FastCopyFunctionMap fastCopyMap;
+            if (fastCopyMap.empty())
+            {
+                fastCopyMap[gl::FormatType(GL_RGBA, GL_UNSIGNED_BYTE)] = CopyBGRA8ToRGBA8;
+            }
+            return fastCopyMap;
+        }
+        default:
+        {
+            static FastCopyFunctionMap emptyMap;
+            return emptyMap;
+        }
+    }
+}
+
+}  // anonymous namespace
+
+Format::Format(ID id,
+               GLenum glFormat,
+               GLenum fboFormat,
+               MipGenerationFunction mipGen,
+               ColorReadFunction colorRead)
+    : id(id),
+      glInternalFormat(glFormat),
+      fboImplementationInternalFormat(fboFormat),
+      mipGenerationFunction(mipGen),
+      colorReadFunction(colorRead),
+      fastCopyFunctions(GetFastCopyFunctionsMap(id))
+{
+}
+
+}  // namespace angle
diff --git a/gfx/angle/src/libANGLE/renderer/Format.h b/gfx/angle/src/libANGLE/renderer/Format.h
index 5c6e7e1fe..65608a7a6 100755
--- a/gfx/angle/src/libANGLE/renderer/Format.h
+++ b/gfx/angle/src/libANGLE/renderer/Format.h
@@ -22,19 +22,11 @@ struct Format final : angle::NonCopyable
 {
     enum class ID;
 
-    constexpr Format(ID id,
-                     GLenum glFormat,
-                     GLenum fboFormat,
-                     rx::MipGenerationFunction mipGen,
-                     const rx::FastCopyFunctionMap &fastCopyFunctions,
-                     rx::ColorReadFunction colorRead,
-                     GLenum componentType,
-                     GLuint redBits,
-                     GLuint greenBits,
-                     GLuint blueBits,
-                     GLuint alphaBits,
-                     GLuint depthBits,
-                     GLuint stencilBits);
+    Format(ID id,
+           GLenum glFormat,
+           GLenum fboFormat,
+           rx::MipGenerationFunction mipGen,
+           rx::ColorReadFunction colorRead);
 
     static const Format &Get(ID id);
 
@@ -53,47 +45,9 @@ struct Format final : angle::NonCopyable
     rx::ColorReadFunction colorReadFunction;
 
     // A map from a gl::FormatType to a fast pixel copy function for this format.
-    const rx::FastCopyFunctionMap &fastCopyFunctions;
-
-    GLenum componentType;
-
-    GLuint redBits;
-    GLuint greenBits;
-    GLuint blueBits;
-    GLuint alphaBits;
-    GLuint depthBits;
-    GLuint stencilBits;
+    rx::FastCopyFunctionMap fastCopyFunctions;
 };
 
-constexpr Format::Format(ID id,
-                         GLenum glFormat,
-                         GLenum fboFormat,
-                         rx::MipGenerationFunction mipGen,
-                         const rx::FastCopyFunctionMap &fastCopyFunctions,
-                         rx::ColorReadFunction colorRead,
-                         GLenum componentType,
-                         GLuint redBits,
-                         GLuint greenBits,
-                         GLuint blueBits,
-                         GLuint alphaBits,
-                         GLuint depthBits,
-                         GLuint stencilBits)
-    : id(id),
-      glInternalFormat(glFormat),
-      fboImplementationInternalFormat(fboFormat),
-      mipGenerationFunction(mipGen),
-      colorReadFunction(colorRead),
-      fastCopyFunctions(fastCopyFunctions),
-      componentType(componentType),
-      redBits(redBits),
-      greenBits(greenBits),
-      blueBits(blueBits),
-      alphaBits(alphaBits),
-      depthBits(depthBits),
-      stencilBits(stencilBits)
-{
-}
-
 }  // namespace angle
 
 #include "libANGLE/renderer/Format_ID_autogen.inl"
diff --git a/gfx/angle/src/libANGLE/renderer/Format_autogen.cpp b/gfx/angle/src/libANGLE/renderer/Format_autogen.cpp
new file mode 100644
index 000000000..d6b6762e7
--- /dev/null
+++ b/gfx/angle/src/libANGLE/renderer/Format_autogen.cpp
@@ -0,0 +1,1126 @@
+// GENERATED FILE - DO NOT EDIT.
+// Generated by gen_angle_format_table.py using data from angle_format_data.json
+//
+// Copyright 2016 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// ANGLE Format table:
+//   Queries for typed format information from the ANGLE format enum.
+
+#include "libANGLE/renderer/Format.h"
+
+#include "image_util/copyimage.h"
+#include "image_util/generatemip.h"
+#include "image_util/loadimage.h"
+
+namespace angle
+{
+
+// static
+const Format &Format::Get(ID id)
+{
+    // clang-format off
+    switch (id)
+    {
+        case ID::A16_FLOAT:
+        {
+            static const Format info(ID::A16_FLOAT,
+                                     GL_ALPHA16F_EXT,
+                                     GL_ALPHA16F_EXT,
+                                     GenerateMip<A16F>,
+                                     ReadColor<A16F, GLfloat>);
+            return info;
+        }
+        case ID::A32_FLOAT:
+        {
+            static const Format info(ID::A32_FLOAT,
+                                     GL_ALPHA32F_EXT,
+                                     GL_ALPHA32F_EXT,
+                                     GenerateMip<A32F>,
+                                     ReadColor<A32F, GLfloat>);
+            return info;
+        }
+        case ID::A8_UNORM:
+        {
+            static const Format info(ID::A8_UNORM,
+                                     GL_ALPHA8_EXT,
+                                     GL_ALPHA8_EXT,
+                                     GenerateMip<A8>,
+                                     ReadColor<A8, GLfloat>);
+            return info;
+        }
+        case ID::ASTC_10x10_SRGB_BLOCK:
+        {
+            static const Format info(ID::ASTC_10x10_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_10x10_UNORM_BLOCK:
+        {
+            static const Format info(ID::ASTC_10x10_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_ASTC_10x10_KHR,
+                                     GL_COMPRESSED_RGBA_ASTC_10x10_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_10x5_SRGB_BLOCK:
+        {
+            static const Format info(ID::ASTC_10x5_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_10x5_UNORM_BLOCK:
+        {
+            static const Format info(ID::ASTC_10x5_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_ASTC_10x5_KHR,
+                                     GL_COMPRESSED_RGBA_ASTC_10x5_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_10x6_SRGB_BLOCK:
+        {
+            static const Format info(ID::ASTC_10x6_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_10x6_UNORM_BLOCK:
+        {
+            static const Format info(ID::ASTC_10x6_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_ASTC_10x6_KHR,
+                                     GL_COMPRESSED_RGBA_ASTC_10x6_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_10x8_SRGB_BLOCK:
+        {
+            static const Format info(ID::ASTC_10x8_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_10x8_UNORM_BLOCK:
+        {
+            static const Format info(ID::ASTC_10x8_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_ASTC_10x8_KHR,
+                                     GL_COMPRESSED_RGBA_ASTC_10x8_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_12x10_SRGB_BLOCK:
+        {
+            static const Format info(ID::ASTC_12x10_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_12x10_UNORM_BLOCK:
+        {
+            static const Format info(ID::ASTC_12x10_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_ASTC_12x10_KHR,
+                                     GL_COMPRESSED_RGBA_ASTC_12x10_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_12x12_SRGB_BLOCK:
+        {
+            static const Format info(ID::ASTC_12x12_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_12x12_UNORM_BLOCK:
+        {
+            static const Format info(ID::ASTC_12x12_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_ASTC_12x12_KHR,
+                                     GL_COMPRESSED_RGBA_ASTC_12x12_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_4x4_SRGB_BLOCK:
+        {
+            static const Format info(ID::ASTC_4x4_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_4x4_UNORM_BLOCK:
+        {
+            static const Format info(ID::ASTC_4x4_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_ASTC_4x4_KHR,
+                                     GL_COMPRESSED_RGBA_ASTC_4x4_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_5x4_SRGB_BLOCK:
+        {
+            static const Format info(ID::ASTC_5x4_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_5x4_UNORM_BLOCK:
+        {
+            static const Format info(ID::ASTC_5x4_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_ASTC_5x4_KHR,
+                                     GL_COMPRESSED_RGBA_ASTC_5x4_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_5x5_SRGB_BLOCK:
+        {
+            static const Format info(ID::ASTC_5x5_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_5x5_UNORM_BLOCK:
+        {
+            static const Format info(ID::ASTC_5x5_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_ASTC_5x5_KHR,
+                                     GL_COMPRESSED_RGBA_ASTC_5x5_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_6x5_SRGB_BLOCK:
+        {
+            static const Format info(ID::ASTC_6x5_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_6x5_UNORM_BLOCK:
+        {
+            static const Format info(ID::ASTC_6x5_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_ASTC_6x5_KHR,
+                                     GL_COMPRESSED_RGBA_ASTC_6x5_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_6x6_SRGB_BLOCK:
+        {
+            static const Format info(ID::ASTC_6x6_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_6x6_UNORM_BLOCK:
+        {
+            static const Format info(ID::ASTC_6x6_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_ASTC_6x6_KHR,
+                                     GL_COMPRESSED_RGBA_ASTC_6x6_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_8x5_SRGB_BLOCK:
+        {
+            static const Format info(ID::ASTC_8x5_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_8x5_UNORM_BLOCK:
+        {
+            static const Format info(ID::ASTC_8x5_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_ASTC_8x5_KHR,
+                                     GL_COMPRESSED_RGBA_ASTC_8x5_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_8x6_SRGB_BLOCK:
+        {
+            static const Format info(ID::ASTC_8x6_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_8x6_UNORM_BLOCK:
+        {
+            static const Format info(ID::ASTC_8x6_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_ASTC_8x6_KHR,
+                                     GL_COMPRESSED_RGBA_ASTC_8x6_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_8x8_SRGB_BLOCK:
+        {
+            static const Format info(ID::ASTC_8x8_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ASTC_8x8_UNORM_BLOCK:
+        {
+            static const Format info(ID::ASTC_8x8_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_ASTC_8x8_KHR,
+                                     GL_COMPRESSED_RGBA_ASTC_8x8_KHR,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::B4G4R4A4_UNORM:
+        {
+            static const Format info(ID::B4G4R4A4_UNORM,
+                                     GL_BGRA4_ANGLEX,
+                                     GL_RGBA4,
+                                     GenerateMip<A4R4G4B4>,
+                                     ReadColor<A4R4G4B4, GLfloat>);
+            return info;
+        }
+        case ID::B5G5R5A1_UNORM:
+        {
+            static const Format info(ID::B5G5R5A1_UNORM,
+                                     GL_BGR5_A1_ANGLEX,
+                                     GL_RGB5_A1,
+                                     GenerateMip<A1R5G5B5>,
+                                     ReadColor<A1R5G5B5, GLfloat>);
+            return info;
+        }
+        case ID::B5G6R5_UNORM:
+        {
+            static const Format info(ID::B5G6R5_UNORM,
+                                     GL_BGR565_ANGLEX,
+                                     GL_RGB565,
+                                     GenerateMip<B5G6R5>,
+                                     ReadColor<B5G6R5, GLfloat>);
+            return info;
+        }
+        case ID::B8G8R8A8_UNORM:
+        {
+            static const Format info(ID::B8G8R8A8_UNORM,
+                                     GL_BGRA8_EXT,
+                                     GL_BGRA8_EXT,
+                                     GenerateMip<B8G8R8A8>,
+                                     ReadColor<B8G8R8A8, GLfloat>);
+            return info;
+        }
+        case ID::B8G8R8X8_UNORM:
+        {
+            static const Format info(ID::B8G8R8X8_UNORM,
+                                     GL_BGRA8_EXT,
+                                     GL_BGRA8_EXT,
+                                     GenerateMip<B8G8R8X8>,
+                                     ReadColor<B8G8R8X8, GLfloat>);
+            return info;
+        }
+        case ID::BC1_RGBA_UNORM_BLOCK:
+        {
+            static const Format info(ID::BC1_RGBA_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
+                                     GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::BC1_RGB_UNORM_BLOCK:
+        {
+            static const Format info(ID::BC1_RGB_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGB_S3TC_DXT1_EXT,
+                                     GL_COMPRESSED_RGB_S3TC_DXT1_EXT,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::BC2_RGBA_UNORM_BLOCK:
+        {
+            static const Format info(ID::BC2_RGBA_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE,
+                                     GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::BC3_RGBA_UNORM_BLOCK:
+        {
+            static const Format info(ID::BC3_RGBA_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE,
+                                     GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::D16_UNORM:
+        {
+            static const Format info(ID::D16_UNORM,
+                                     GL_DEPTH_COMPONENT16,
+                                     GL_DEPTH_COMPONENT16,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::D24_UNORM:
+        {
+            static const Format info(ID::D24_UNORM,
+                                     GL_DEPTH_COMPONENT24,
+                                     GL_DEPTH_COMPONENT24,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::D24_UNORM_S8_UINT:
+        {
+            static const Format info(ID::D24_UNORM_S8_UINT,
+                                     GL_DEPTH24_STENCIL8,
+                                     GL_DEPTH24_STENCIL8,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::D32_FLOAT:
+        {
+            static const Format info(ID::D32_FLOAT,
+                                     GL_DEPTH_COMPONENT32F,
+                                     GL_DEPTH_COMPONENT32F,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::D32_FLOAT_S8X24_UINT:
+        {
+            static const Format info(ID::D32_FLOAT_S8X24_UINT,
+                                     GL_DEPTH32F_STENCIL8,
+                                     GL_DEPTH32F_STENCIL8,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::D32_UNORM:
+        {
+            static const Format info(ID::D32_UNORM,
+                                     GL_DEPTH_COMPONENT32_OES,
+                                     GL_DEPTH_COMPONENT32_OES,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::EAC_R11G11_SNORM_BLOCK:
+        {
+            static const Format info(ID::EAC_R11G11_SNORM_BLOCK,
+                                     GL_COMPRESSED_SIGNED_RG11_EAC,
+                                     GL_COMPRESSED_SIGNED_RG11_EAC,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::EAC_R11G11_UNORM_BLOCK:
+        {
+            static const Format info(ID::EAC_R11G11_UNORM_BLOCK,
+                                     GL_COMPRESSED_RG11_EAC,
+                                     GL_COMPRESSED_RG11_EAC,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::EAC_R11_SNORM_BLOCK:
+        {
+            static const Format info(ID::EAC_R11_SNORM_BLOCK,
+                                     GL_COMPRESSED_SIGNED_R11_EAC,
+                                     GL_COMPRESSED_SIGNED_R11_EAC,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::EAC_R11_UNORM_BLOCK:
+        {
+            static const Format info(ID::EAC_R11_UNORM_BLOCK,
+                                     GL_COMPRESSED_R11_EAC,
+                                     GL_COMPRESSED_R11_EAC,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ETC2_R8G8B8A1_SRGB_BLOCK:
+        {
+            static const Format info(ID::ETC2_R8G8B8A1_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2,
+                                     GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ETC2_R8G8B8A1_UNORM_BLOCK:
+        {
+            static const Format info(ID::ETC2_R8G8B8A1_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2,
+                                     GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ETC2_R8G8B8A8_SRGB_BLOCK:
+        {
+            static const Format info(ID::ETC2_R8G8B8A8_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC,
+                                     GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ETC2_R8G8B8A8_UNORM_BLOCK:
+        {
+            static const Format info(ID::ETC2_R8G8B8A8_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGBA8_ETC2_EAC,
+                                     GL_COMPRESSED_RGBA8_ETC2_EAC,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ETC2_R8G8B8_SRGB_BLOCK:
+        {
+            static const Format info(ID::ETC2_R8G8B8_SRGB_BLOCK,
+                                     GL_COMPRESSED_SRGB8_ETC2,
+                                     GL_COMPRESSED_SRGB8_ETC2,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::ETC2_R8G8B8_UNORM_BLOCK:
+        {
+            static const Format info(ID::ETC2_R8G8B8_UNORM_BLOCK,
+                                     GL_COMPRESSED_RGB8_ETC2,
+                                     GL_COMPRESSED_RGB8_ETC2,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::L16A16_FLOAT:
+        {
+            static const Format info(ID::L16A16_FLOAT,
+                                     GL_LUMINANCE_ALPHA16F_EXT,
+                                     GL_LUMINANCE_ALPHA16F_EXT,
+                                     GenerateMip<L16A16F>,
+                                     ReadColor<L16A16F, GLfloat>);
+            return info;
+        }
+        case ID::L16_FLOAT:
+        {
+            static const Format info(ID::L16_FLOAT,
+                                     GL_LUMINANCE16F_EXT,
+                                     GL_LUMINANCE16F_EXT,
+                                     GenerateMip<L16F>,
+                                     ReadColor<L16F, GLfloat>);
+            return info;
+        }
+        case ID::L32A32_FLOAT:
+        {
+            static const Format info(ID::L32A32_FLOAT,
+                                     GL_LUMINANCE_ALPHA32F_EXT,
+                                     GL_LUMINANCE_ALPHA32F_EXT,
+                                     GenerateMip<L32A32F>,
+                                     ReadColor<L32A32F, GLfloat>);
+            return info;
+        }
+        case ID::L32_FLOAT:
+        {
+            static const Format info(ID::L32_FLOAT,
+                                     GL_LUMINANCE32F_EXT,
+                                     GL_LUMINANCE32F_EXT,
+                                     GenerateMip<L32F>,
+                                     ReadColor<L32F, GLfloat>);
+            return info;
+        }
+        case ID::L8A8_UNORM:
+        {
+            static const Format info(ID::L8A8_UNORM,
+                                     GL_LUMINANCE8_ALPHA8_EXT,
+                                     GL_LUMINANCE8_ALPHA8_EXT,
+                                     GenerateMip<L8A8>,
+                                     ReadColor<L8A8, GLfloat>);
+            return info;
+        }
+        case ID::L8_UNORM:
+        {
+            static const Format info(ID::L8_UNORM,
+                                     GL_LUMINANCE8_EXT,
+                                     GL_LUMINANCE8_EXT,
+                                     GenerateMip<L8>,
+                                     ReadColor<L8, GLfloat>);
+            return info;
+        }
+        case ID::NONE:
+        {
+            static const Format info(ID::NONE,
+                                     GL_NONE,
+                                     GL_NONE,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+        case ID::R10G10B10A2_UINT:
+        {
+            static const Format info(ID::R10G10B10A2_UINT,
+                                     GL_RGB10_A2UI,
+                                     GL_RGB10_A2UI,
+                                     GenerateMip<R10G10B10A2>,
+                                     ReadColor<R10G10B10A2, GLuint>);
+            return info;
+        }
+        case ID::R10G10B10A2_UNORM:
+        {
+            static const Format info(ID::R10G10B10A2_UNORM,
+                                     GL_RGB10_A2,
+                                     GL_RGB10_A2,
+                                     GenerateMip<R10G10B10A2>,
+                                     ReadColor<R10G10B10A2, GLfloat>);
+            return info;
+        }
+        case ID::R11G11B10_FLOAT:
+        {
+            static const Format info(ID::R11G11B10_FLOAT,
+                                     GL_R11F_G11F_B10F,
+                                     GL_R11F_G11F_B10F,
+                                     GenerateMip<R11G11B10F>,
+                                     ReadColor<R11G11B10F, GLfloat>);
+            return info;
+        }
+        case ID::R16G16B16A16_FLOAT:
+        {
+            static const Format info(ID::R16G16B16A16_FLOAT,
+                                     GL_RGBA16F,
+                                     GL_RGBA16F,
+                                     GenerateMip<R16G16B16A16F>,
+                                     ReadColor<R16G16B16A16F, GLfloat>);
+            return info;
+        }
+        case ID::R16G16B16A16_SINT:
+        {
+            static const Format info(ID::R16G16B16A16_SINT,
+                                     GL_RGBA16I,
+                                     GL_RGBA16I,
+                                     GenerateMip<R16G16B16A16S>,
+                                     ReadColor<R16G16B16A16S, GLint>);
+            return info;
+        }
+        case ID::R16G16B16A16_SNORM:
+        {
+            static const Format info(ID::R16G16B16A16_SNORM,
+                                     GL_RGBA16_SNORM_EXT,
+                                     GL_RGBA16_SNORM_EXT,
+                                     GenerateMip<R16G16B16A16S>,
+                                     ReadColor<R16G16B16A16S, GLfloat>);
+            return info;
+        }
+        case ID::R16G16B16A16_UINT:
+        {
+            static const Format info(ID::R16G16B16A16_UINT,
+                                     GL_RGBA16UI,
+                                     GL_RGBA16UI,
+                                     GenerateMip<R16G16B16A16>,
+                                     ReadColor<R16G16B16A16, GLuint>);
+            return info;
+        }
+        case ID::R16G16B16A16_UNORM:
+        {
+            static const Format info(ID::R16G16B16A16_UNORM,
+                                     GL_RGBA16_EXT,
+                                     GL_RGBA16_EXT,
+                                     GenerateMip<R16G16B16A16>,
+                                     ReadColor<R16G16B16A16, GLfloat>);
+            return info;
+        }
+        case ID::R16G16B16_FLOAT:
+        {
+            static const Format info(ID::R16G16B16_FLOAT,
+                                     GL_RGB16F,
+                                     GL_RGB16F,
+                                     GenerateMip<R16G16B16F>,
+                                     ReadColor<R16G16B16F, GLfloat>);
+            return info;
+        }
+        case ID::R16G16B16_SINT:
+        {
+            static const Format info(ID::R16G16B16_SINT,
+                                     GL_RGB16I,
+                                     GL_RGB16I,
+                                     GenerateMip<R16G16B16S>,
+                                     ReadColor<R16G16B16S, GLint>);
+            return info;
+        }
+        case ID::R16G16B16_SNORM:
+        {
+            static const Format info(ID::R16G16B16_SNORM,
+                                     GL_RGB16_SNORM_EXT,
+                                     GL_RGB16_SNORM_EXT,
+                                     GenerateMip<R16G16B16S>,
+                                     ReadColor<R16G16B16S, GLfloat>);
+            return info;
+        }
+        case ID::R16G16B16_UINT:
+        {
+            static const Format info(ID::R16G16B16_UINT,
+                                     GL_RGB16UI,
+                                     GL_RGB16UI,
+                                     GenerateMip<R16G16B16>,
+                                     ReadColor<R16G16B16, GLuint>);
+            return info;
+        }
+        case ID::R16G16B16_UNORM:
+        {
+            static const Format info(ID::R16G16B16_UNORM,
+                                     GL_RGB16_EXT,
+                                     GL_RGB16_EXT,
+                                     GenerateMip<R16G16B16>,
+                                     ReadColor<R16G16B16, GLfloat>);
+            return info;
+        }
+        case ID::R16G16_FLOAT:
+        {
+            static const Format info(ID::R16G16_FLOAT,
+                                     GL_RG16F,
+                                     GL_RG16F,
+                                     GenerateMip<R16G16F>,
+                                     ReadColor<R16G16F, GLfloat>);
+            return info;
+        }
+        case ID::R16G16_SINT:
+        {
+            static const Format info(ID::R16G16_SINT,
+                                     GL_RG16I,
+                                     GL_RG16I,
+                                     GenerateMip<R16G16S>,
+                                     ReadColor<R16G16S, GLint>);
+            return info;
+        }
+        case ID::R16G16_SNORM:
+        {
+            static const Format info(ID::R16G16_SNORM,
+                                     GL_RG16_SNORM_EXT,
+                                     GL_RG16_SNORM_EXT,
+                                     GenerateMip<R16G16S>,
+                                     ReadColor<R16G16S, GLfloat>);
+            return info;
+        }
+        case ID::R16G16_UINT:
+        {
+            static const Format info(ID::R16G16_UINT,
+                                     GL_RG16UI,
+                                     GL_RG16UI,
+                                     GenerateMip<R16G16>,
+                                     ReadColor<R16G16, GLuint>);
+            return info;
+        }
+        case ID::R16G16_UNORM:
+        {
+            static const Format info(ID::R16G16_UNORM,
+                                     GL_RG16_EXT,
+                                     GL_RG16_EXT,
+                                     GenerateMip<R16G16>,
+                                     ReadColor<R16G16, GLfloat>);
+            return info;
+        }
+        case ID::R16_FLOAT:
+        {
+            static const Format info(ID::R16_FLOAT,
+                                     GL_R16F,
+                                     GL_R16F,
+                                     GenerateMip<R16F>,
+                                     ReadColor<R16F, GLfloat>);
+            return info;
+        }
+        case ID::R16_SINT:
+        {
+            static const Format info(ID::R16_SINT,
+                                     GL_R16I,
+                                     GL_R16I,
+                                     GenerateMip<R16S>,
+                                     ReadColor<R16S, GLint>);
+            return info;
+        }
+        case ID::R16_SNORM:
+        {
+            static const Format info(ID::R16_SNORM,
+                                     GL_R16_SNORM_EXT,
+                                     GL_R16_SNORM_EXT,
+                                     GenerateMip<R16S>,
+                                     ReadColor<R16S, GLfloat>);
+            return info;
+        }
+        case ID::R16_UINT:
+        {
+            static const Format info(ID::R16_UINT,
+                                     GL_R16UI,
+                                     GL_R16UI,
+                                     GenerateMip<R16>,
+                                     ReadColor<R16, GLuint>);
+            return info;
+        }
+        case ID::R16_UNORM:
+        {
+            static const Format info(ID::R16_UNORM,
+                                     GL_R16_EXT,
+                                     GL_R16_EXT,
+                                     GenerateMip<R16>,
+                                     ReadColor<R16, GLfloat>);
+            return info;
+        }
+        case ID::R32G32B32A32_FLOAT:
+        {
+            static const Format info(ID::R32G32B32A32_FLOAT,
+                                     GL_RGBA32F,
+                                     GL_RGBA32F,
+                                     GenerateMip<R32G32B32A32F>,
+                                     ReadColor<R32G32B32A32F, GLfloat>);
+            return info;
+        }
+        case ID::R32G32B32A32_SINT:
+        {
+            static const Format info(ID::R32G32B32A32_SINT,
+                                     GL_RGBA32I,
+                                     GL_RGBA32I,
+                                     GenerateMip<R32G32B32A32S>,
+                                     ReadColor<R32G32B32A32S, GLint>);
+            return info;
+        }
+        case ID::R32G32B32A32_UINT:
+        {
+            static const Format info(ID::R32G32B32A32_UINT,
+                                     GL_RGBA32UI,
+                                     GL_RGBA32UI,
+                                     GenerateMip<R32G32B32A32>,
+                                     ReadColor<R32G32B32A32, GLuint>);
+            return info;
+        }
+        case ID::R32G32B32_FLOAT:
+        {
+            static const Format info(ID::R32G32B32_FLOAT,
+                                     GL_RGB32F,
+                                     GL_RGB32F,
+                                     GenerateMip<R32G32B32F>,
+                                     ReadColor<R32G32B32F, GLfloat>);
+            return info;
+        }
+        case ID::R32G32B32_SINT:
+        {
+            static const Format info(ID::R32G32B32_SINT,
+                                     GL_RGB32I,
+                                     GL_RGB32I,
+                                     GenerateMip<R32G32B32S>,
+                                     ReadColor<R32G32B32S, GLint>);
+            return info;
+        }
+        case ID::R32G32B32_UINT:
+        {
+            static const Format info(ID::R32G32B32_UINT,
+                                     GL_RGB32UI,
+                                     GL_RGB32UI,
+                                     GenerateMip<R32G32B32>,
+                                     ReadColor<R32G32B32, GLuint>);
+            return info;
+        }
+        case ID::R32G32_FLOAT:
+        {
+            static const Format info(ID::R32G32_FLOAT,
+                                     GL_RG32F,
+                                     GL_RG32F,
+                                     GenerateMip<R32G32F>,
+                                     ReadColor<R32G32F, GLfloat>);
+            return info;
+        }
+        case ID::R32G32_SINT:
+        {
+            static const Format info(ID::R32G32_SINT,
+                                     GL_RG32I,
+                                     GL_RG32I,
+                                     GenerateMip<R32G32S>,
+                                     ReadColor<R32G32S, GLint>);
+            return info;
+        }
+        case ID::R32G32_UINT:
+        {
+            static const Format info(ID::R32G32_UINT,
+                                     GL_RG32UI,
+                                     GL_RG32UI,
+                                     GenerateMip<R32G32>,
+                                     ReadColor<R32G32, GLuint>);
+            return info;
+        }
+        case ID::R32_FLOAT:
+        {
+            static const Format info(ID::R32_FLOAT,
+                                     GL_R32F,
+                                     GL_R32F,
+                                     GenerateMip<R32F>,
+                                     ReadColor<R32F, GLfloat>);
+            return info;
+        }
+        case ID::R32_SINT:
+        {
+            static const Format info(ID::R32_SINT,
+                                     GL_R32I,
+                                     GL_R32I,
+                                     GenerateMip<R32S>,
+                                     ReadColor<R32S, GLint>);
+            return info;
+        }
+        case ID::R32_UINT:
+        {
+            static const Format info(ID::R32_UINT,
+                                     GL_R32UI,
+                                     GL_R32UI,
+                                     GenerateMip<R32>,
+                                     ReadColor<R32, GLuint>);
+            return info;
+        }
+        case ID::R4G4B4A4_UNORM:
+        {
+            static const Format info(ID::R4G4B4A4_UNORM,
+                                     GL_RGBA4,
+                                     GL_RGBA4,
+                                     GenerateMip<R4G4B4A4>,
+                                     ReadColor<R4G4B4A4, GLfloat>);
+            return info;
+        }
+        case ID::R5G5B5A1_UNORM:
+        {
+            static const Format info(ID::R5G5B5A1_UNORM,
+                                     GL_RGB5_A1,
+                                     GL_RGB5_A1,
+                                     GenerateMip<R5G5B5A1>,
+                                     ReadColor<R5G5B5A1, GLfloat>);
+            return info;
+        }
+        case ID::R5G6B5_UNORM:
+        {
+            static const Format info(ID::R5G6B5_UNORM,
+                                     GL_RGB565,
+                                     GL_RGB565,
+                                     GenerateMip<R5G6B5>,
+                                     ReadColor<R5G6B5, GLfloat>);
+            return info;
+        }
+        case ID::R8G8B8A8_SINT:
+        {
+            static const Format info(ID::R8G8B8A8_SINT,
+                                     GL_RGBA8I,
+                                     GL_RGBA8I,
+                                     GenerateMip<R8G8B8A8S>,
+                                     ReadColor<R8G8B8A8S, GLint>);
+            return info;
+        }
+        case ID::R8G8B8A8_SNORM:
+        {
+            static const Format info(ID::R8G8B8A8_SNORM,
+                                     GL_RGBA8_SNORM,
+                                     GL_RGBA8_SNORM,
+                                     GenerateMip<R8G8B8A8S>,
+                                     ReadColor<R8G8B8A8S, GLfloat>);
+            return info;
+        }
+        case ID::R8G8B8A8_UINT:
+        {
+            static const Format info(ID::R8G8B8A8_UINT,
+                                     GL_RGBA8UI,
+                                     GL_RGBA8UI,
+                                     GenerateMip<R8G8B8A8>,
+                                     ReadColor<R8G8B8A8, GLuint>);
+            return info;
+        }
+        case ID::R8G8B8A8_UNORM:
+        {
+            static const Format info(ID::R8G8B8A8_UNORM,
+                                     GL_RGBA8,
+                                     GL_RGBA8,
+                                     GenerateMip<R8G8B8A8>,
+                                     ReadColor<R8G8B8A8, GLfloat>);
+            return info;
+        }
+        case ID::R8G8B8A8_UNORM_SRGB:
+        {
+            static const Format info(ID::R8G8B8A8_UNORM_SRGB,
+                                     GL_SRGB8_ALPHA8,
+                                     GL_SRGB8_ALPHA8,
+                                     GenerateMip<R8G8B8A8>,
+                                     ReadColor<R8G8B8A8, GLfloat>);
+            return info;
+        }
+        case ID::R8G8B8_SINT:
+        {
+            static const Format info(ID::R8G8B8_SINT,
+                                     GL_RGB8I,
+                                     GL_RGB8I,
+                                     GenerateMip<R8G8B8S>,
+                                     ReadColor<R8G8B8S, GLint>);
+            return info;
+        }
+        case ID::R8G8B8_SNORM:
+        {
+            static const Format info(ID::R8G8B8_SNORM,
+                                     GL_RGB8_SNORM,
+                                     GL_RGB8_SNORM,
+                                     GenerateMip<R8G8B8S>,
+                                     ReadColor<R8G8B8S, GLfloat>);
+            return info;
+        }
+        case ID::R8G8B8_UINT:
+        {
+            static const Format info(ID::R8G8B8_UINT,
+                                     GL_RGB8UI,
+                                     GL_RGB8UI,
+                                     GenerateMip<R8G8B8>,
+                                     ReadColor<R8G8B8, GLuint>);
+            return info;
+        }
+        case ID::R8G8B8_UNORM:
+        {
+            static const Format info(ID::R8G8B8_UNORM,
+                                     GL_RGB8,
+                                     GL_RGB8,
+                                     GenerateMip<R8G8B8>,
+                                     ReadColor<R8G8B8, GLfloat>);
+            return info;
+        }
+        case ID::R8G8B8_UNORM_SRGB:
+        {
+            static const Format info(ID::R8G8B8_UNORM_SRGB,
+                                     GL_SRGB8,
+                                     GL_SRGB8,
+                                     GenerateMip<R8G8B8>,
+                                     ReadColor<R8G8B8, GLfloat>);
+            return info;
+        }
+        case ID::R8G8_SINT:
+        {
+            static const Format info(ID::R8G8_SINT,
+                                     GL_RG8I,
+                                     GL_RG8I,
+                                     GenerateMip<R8G8S>,
+                                     ReadColor<R8G8S, GLint>);
+            return info;
+        }
+        case ID::R8G8_SNORM:
+        {
+            static const Format info(ID::R8G8_SNORM,
+                                     GL_RG8_SNORM,
+                                     GL_RG8_SNORM,
+                                     GenerateMip<R8G8S>,
+                                     ReadColor<R8G8S, GLfloat>);
+            return info;
+        }
+        case ID::R8G8_UINT:
+        {
+            static const Format info(ID::R8G8_UINT,
+                                     GL_RG8UI,
+                                     GL_RG8UI,
+                                     GenerateMip<R8G8>,
+                                     ReadColor<R8G8, GLuint>);
+            return info;
+        }
+        case ID::R8G8_UNORM:
+        {
+            static const Format info(ID::R8G8_UNORM,
+                                     GL_RG8,
+                                     GL_RG8,
+                                     GenerateMip<R8G8>,
+                                     ReadColor<R8G8, GLfloat>);
+            return info;
+        }
+        case ID::R8_SINT:
+        {
+            static const Format info(ID::R8_SINT,
+                                     GL_R8I,
+                                     GL_R8I,
+                                     GenerateMip<R8S>,
+                                     ReadColor<R8S, GLint>);
+            return info;
+        }
+        case ID::R8_SNORM:
+        {
+            static const Format info(ID::R8_SNORM,
+                                     GL_R8_SNORM,
+                                     GL_R8_SNORM,
+                                     GenerateMip<R8S>,
+                                     ReadColor<R8S, GLfloat>);
+            return info;
+        }
+        case ID::R8_UINT:
+        {
+            static const Format info(ID::R8_UINT,
+                                     GL_R8UI,
+                                     GL_R8UI,
+                                     GenerateMip<R8>,
+                                     ReadColor<R8, GLuint>);
+            return info;
+        }
+        case ID::R8_UNORM:
+        {
+            static const Format info(ID::R8_UNORM,
+                                     GL_R8,
+                                     GL_R8,
+                                     GenerateMip<R8>,
+                                     ReadColor<R8, GLfloat>);
+            return info;
+        }
+        case ID::R9G9B9E5_SHAREDEXP:
+        {
+            static const Format info(ID::R9G9B9E5_SHAREDEXP,
+                                     GL_RGB9_E5,
+                                     GL_RGB9_E5,
+                                     GenerateMip<R9G9B9E5>,
+                                     ReadColor<R9G9B9E5, GLfloat>);
+            return info;
+        }
+        case ID::S8_UINT:
+        {
+            static const Format info(ID::S8_UINT,
+                                     GL_STENCIL_INDEX8,
+                                     GL_STENCIL_INDEX8,
+                                     nullptr,
+                                     nullptr);
+            return info;
+        }
+
+        default:
+            UNREACHABLE();
+            break;
+    }
+    // clang-format on
+
+    static const Format noneInfo(ID::NONE, GL_NONE, GL_NONE, nullptr, nullptr);
+    return noneInfo;
+}
+
+}  // namespace angle
diff --git a/gfx/angle/src/libANGLE/renderer/Format_table_autogen.cpp b/gfx/angle/src/libANGLE/renderer/Format_table_autogen.cpp
deleted file mode 100644
index 507827ff1..000000000
--- a/gfx/angle/src/libANGLE/renderer/Format_table_autogen.cpp
+++ /dev/null
@@ -1,157 +0,0 @@
-// GENERATED FILE - DO NOT EDIT.
-// Generated by gen_angle_format_table.py using data from angle_format_data.json
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// ANGLE Format table:
-//   Queries for typed format information from the ANGLE format enum.
-
-#include "libANGLE/renderer/Format.h"
-
-#include "image_util/copyimage.h"
-#include "image_util/generatemip.h"
-#include "image_util/loadimage.h"
-
-namespace angle
-{
-
-static constexpr rx::FastCopyFunctionMap::Entry BGRAEntry = {GL_RGBA, GL_UNSIGNED_BYTE,
-                                                             CopyBGRA8ToRGBA8};
-static constexpr rx::FastCopyFunctionMap BGRACopyFunctions = {&BGRAEntry, 1};
-static constexpr rx::FastCopyFunctionMap NoCopyFunctions;
-
-constexpr Format g_formatInfoTable[] = {
-    // clang-format off
-    { Format::ID::NONE, GL_NONE, GL_NONE, nullptr, NoCopyFunctions, nullptr, GL_NONE, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::A16_FLOAT, GL_ALPHA16F_EXT, GL_ALPHA16F_EXT, GenerateMip<A16F>, NoCopyFunctions, ReadColor<A16F, GLfloat>, GL_FLOAT, 0, 0, 0, 16, 0, 0 },
-    { Format::ID::A32_FLOAT, GL_ALPHA32F_EXT, GL_ALPHA32F_EXT, GenerateMip<A32F>, NoCopyFunctions, ReadColor<A32F, GLfloat>, GL_FLOAT, 0, 0, 0, 32, 0, 0 },
-    { Format::ID::A8_UNORM, GL_ALPHA8_EXT, GL_ALPHA8_EXT, GenerateMip<A8>, NoCopyFunctions, ReadColor<A8, GLfloat>, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 8, 0, 0 },
-    { Format::ID::ASTC_10x10_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_10x10_UNORM_BLOCK, GL_COMPRESSED_RGBA_ASTC_10x10_KHR, GL_COMPRESSED_RGBA_ASTC_10x10_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_10x5_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_10x5_UNORM_BLOCK, GL_COMPRESSED_RGBA_ASTC_10x5_KHR, GL_COMPRESSED_RGBA_ASTC_10x5_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_10x6_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_10x6_UNORM_BLOCK, GL_COMPRESSED_RGBA_ASTC_10x6_KHR, GL_COMPRESSED_RGBA_ASTC_10x6_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_10x8_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_10x8_UNORM_BLOCK, GL_COMPRESSED_RGBA_ASTC_10x8_KHR, GL_COMPRESSED_RGBA_ASTC_10x8_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_12x10_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_12x10_UNORM_BLOCK, GL_COMPRESSED_RGBA_ASTC_12x10_KHR, GL_COMPRESSED_RGBA_ASTC_12x10_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_12x12_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_12x12_UNORM_BLOCK, GL_COMPRESSED_RGBA_ASTC_12x12_KHR, GL_COMPRESSED_RGBA_ASTC_12x12_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_4x4_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_4x4_UNORM_BLOCK, GL_COMPRESSED_RGBA_ASTC_4x4_KHR, GL_COMPRESSED_RGBA_ASTC_4x4_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_5x4_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_5x4_UNORM_BLOCK, GL_COMPRESSED_RGBA_ASTC_5x4_KHR, GL_COMPRESSED_RGBA_ASTC_5x4_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_5x5_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_5x5_UNORM_BLOCK, GL_COMPRESSED_RGBA_ASTC_5x5_KHR, GL_COMPRESSED_RGBA_ASTC_5x5_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_6x5_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_6x5_UNORM_BLOCK, GL_COMPRESSED_RGBA_ASTC_6x5_KHR, GL_COMPRESSED_RGBA_ASTC_6x5_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_6x6_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_6x6_UNORM_BLOCK, GL_COMPRESSED_RGBA_ASTC_6x6_KHR, GL_COMPRESSED_RGBA_ASTC_6x6_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_8x5_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_8x5_UNORM_BLOCK, GL_COMPRESSED_RGBA_ASTC_8x5_KHR, GL_COMPRESSED_RGBA_ASTC_8x5_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_8x6_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_8x6_UNORM_BLOCK, GL_COMPRESSED_RGBA_ASTC_8x6_KHR, GL_COMPRESSED_RGBA_ASTC_8x6_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_8x8_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR, GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::ASTC_8x8_UNORM_BLOCK, GL_COMPRESSED_RGBA_ASTC_8x8_KHR, GL_COMPRESSED_RGBA_ASTC_8x8_KHR, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::B4G4R4A4_UNORM, GL_BGRA4_ANGLEX, GL_RGBA4, GenerateMip<A4R4G4B4>, NoCopyFunctions, ReadColor<A4R4G4B4, GLfloat>, GL_UNSIGNED_NORMALIZED, 4, 4, 4, 4, 0, 0 },
-    { Format::ID::B5G5R5A1_UNORM, GL_BGR5_A1_ANGLEX, GL_RGB5_A1, GenerateMip<A1R5G5B5>, NoCopyFunctions, ReadColor<A1R5G5B5, GLfloat>, GL_UNSIGNED_NORMALIZED, 5, 5, 5, 1, 0, 0 },
-    { Format::ID::B5G6R5_UNORM, GL_BGR565_ANGLEX, GL_RGB565, GenerateMip<B5G6R5>, NoCopyFunctions, ReadColor<B5G6R5, GLfloat>, GL_UNSIGNED_NORMALIZED, 5, 6, 5, 0, 0, 0 },
-    { Format::ID::B8G8R8A8_UNORM, GL_BGRA8_EXT, GL_BGRA8_EXT, GenerateMip<B8G8R8A8>, BGRACopyFunctions, ReadColor<B8G8R8A8, GLfloat>, GL_UNSIGNED_NORMALIZED, 8, 8, 8, 8, 0, 0 },
-    { Format::ID::B8G8R8X8_UNORM, GL_BGRA8_EXT, GL_BGRA8_EXT, GenerateMip<B8G8R8X8>, NoCopyFunctions, ReadColor<B8G8R8X8, GLfloat>, GL_UNSIGNED_NORMALIZED, 8, 8, 8, 0, 0, 0 },
-    { Format::ID::BC1_RGBA_UNORM_BLOCK, GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::BC1_RGB_UNORM_BLOCK, GL_COMPRESSED_RGB_S3TC_DXT1_EXT, GL_COMPRESSED_RGB_S3TC_DXT1_EXT, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::BC2_RGBA_UNORM_BLOCK, GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE, GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::BC3_RGBA_UNORM_BLOCK, GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE, GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::D16_UNORM, GL_DEPTH_COMPONENT16, GL_DEPTH_COMPONENT16, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 16, 0 },
-    { Format::ID::D24_UNORM, GL_DEPTH_COMPONENT24, GL_DEPTH_COMPONENT24, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 24, 0 },
-    { Format::ID::D24_UNORM_S8_UINT, GL_DEPTH24_STENCIL8, GL_DEPTH24_STENCIL8, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 24, 8 },
-    { Format::ID::D32_FLOAT, GL_DEPTH_COMPONENT32F, GL_DEPTH_COMPONENT32F, nullptr, NoCopyFunctions, nullptr, GL_FLOAT, 0, 0, 0, 0, 32, 0 },
-    { Format::ID::D32_FLOAT_S8X24_UINT, GL_DEPTH32F_STENCIL8, GL_DEPTH32F_STENCIL8, nullptr, NoCopyFunctions, nullptr, GL_FLOAT, 0, 0, 0, 0, 32, 8 },
-    { Format::ID::D32_UNORM, GL_DEPTH_COMPONENT32_OES, GL_DEPTH_COMPONENT32_OES, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 32, 0 },
-    { Format::ID::EAC_R11G11_SNORM_BLOCK, GL_COMPRESSED_SIGNED_RG11_EAC, GL_COMPRESSED_SIGNED_RG11_EAC, nullptr, NoCopyFunctions, nullptr, GL_SIGNED_NORMALIZED, 11, 11, 0, 0, 0, 0 },
-    { Format::ID::EAC_R11G11_UNORM_BLOCK, GL_COMPRESSED_RG11_EAC, GL_COMPRESSED_RG11_EAC, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 11, 11, 0, 0, 0, 0 },
-    { Format::ID::EAC_R11_SNORM_BLOCK, GL_COMPRESSED_SIGNED_R11_EAC, GL_COMPRESSED_SIGNED_R11_EAC, nullptr, NoCopyFunctions, nullptr, GL_SIGNED_NORMALIZED, 11, 0, 0, 0, 0, 0 },
-    { Format::ID::EAC_R11_UNORM_BLOCK, GL_COMPRESSED_R11_EAC, GL_COMPRESSED_R11_EAC, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 11, 0, 0, 0, 0, 0 },
-    { Format::ID::ETC2_R8G8B8A1_SRGB_BLOCK, GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 8, 8, 8, 1, 0, 0 },
-    { Format::ID::ETC2_R8G8B8A1_UNORM_BLOCK, GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 8, 8, 8, 1, 0, 0 },
-    { Format::ID::ETC2_R8G8B8A8_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 8, 8, 8, 8, 0, 0 },
-    { Format::ID::ETC2_R8G8B8A8_UNORM_BLOCK, GL_COMPRESSED_RGBA8_ETC2_EAC, GL_COMPRESSED_RGBA8_ETC2_EAC, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 8, 8, 8, 8, 0, 0 },
-    { Format::ID::ETC2_R8G8B8_SRGB_BLOCK, GL_COMPRESSED_SRGB8_ETC2, GL_COMPRESSED_SRGB8_ETC2, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 8, 8, 8, 0, 0, 0 },
-    { Format::ID::ETC2_R8G8B8_UNORM_BLOCK, GL_COMPRESSED_RGB8_ETC2, GL_COMPRESSED_RGB8_ETC2, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_NORMALIZED, 8, 8, 8, 0, 0, 0 },
-    { Format::ID::L16A16_FLOAT, GL_LUMINANCE_ALPHA16F_EXT, GL_LUMINANCE_ALPHA16F_EXT, GenerateMip<L16A16F>, NoCopyFunctions, ReadColor<L16A16F, GLfloat>, GL_FLOAT, 0, 0, 0, 16, 0, 0 },
-    { Format::ID::L16_FLOAT, GL_LUMINANCE16F_EXT, GL_LUMINANCE16F_EXT, GenerateMip<L16F>, NoCopyFunctions, ReadColor<L16F, GLfloat>, GL_FLOAT, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::L32A32_FLOAT, GL_LUMINANCE_ALPHA32F_EXT, GL_LUMINANCE_ALPHA32F_EXT, GenerateMip<L32A32F>, NoCopyFunctions, ReadColor<L32A32F, GLfloat>, GL_FLOAT, 0, 0, 0, 32, 0, 0 },
-    { Format::ID::L32_FLOAT, GL_LUMINANCE32F_EXT, GL_LUMINANCE32F_EXT, GenerateMip<L32F>, NoCopyFunctions, ReadColor<L32F, GLfloat>, GL_FLOAT, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::L8A8_UNORM, GL_LUMINANCE8_ALPHA8_EXT, GL_LUMINANCE8_ALPHA8_EXT, GenerateMip<L8A8>, NoCopyFunctions, ReadColor<L8A8, GLfloat>, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 8, 0, 0 },
-    { Format::ID::L8_UNORM, GL_LUMINANCE8_EXT, GL_LUMINANCE8_EXT, GenerateMip<L8>, NoCopyFunctions, ReadColor<L8, GLfloat>, GL_UNSIGNED_NORMALIZED, 0, 0, 0, 0, 0, 0 },
-    { Format::ID::R10G10B10A2_UINT, GL_RGB10_A2UI, GL_RGB10_A2UI, GenerateMip<R10G10B10A2>, NoCopyFunctions, ReadColor<R10G10B10A2, GLuint>, GL_UNSIGNED_INT, 10, 10, 10, 2, 0, 0 },
-    { Format::ID::R10G10B10A2_UNORM, GL_RGB10_A2, GL_RGB10_A2, GenerateMip<R10G10B10A2>, NoCopyFunctions, ReadColor<R10G10B10A2, GLfloat>, GL_UNSIGNED_NORMALIZED, 10, 10, 10, 2, 0, 0 },
-    { Format::ID::R11G11B10_FLOAT, GL_R11F_G11F_B10F, GL_R11F_G11F_B10F, GenerateMip<R11G11B10F>, NoCopyFunctions, ReadColor<R11G11B10F, GLfloat>, GL_FLOAT, 11, 11, 10, 0, 0, 0 },
-    { Format::ID::R16G16B16A16_FLOAT, GL_RGBA16F, GL_RGBA16F, GenerateMip<R16G16B16A16F>, NoCopyFunctions, ReadColor<R16G16B16A16F, GLfloat>, GL_FLOAT, 16, 16, 16, 16, 0, 0 },
-    { Format::ID::R16G16B16A16_SINT, GL_RGBA16I, GL_RGBA16I, GenerateMip<R16G16B16A16S>, NoCopyFunctions, ReadColor<R16G16B16A16S, GLint>, GL_INT, 16, 16, 16, 16, 0, 0 },
-    { Format::ID::R16G16B16A16_SNORM, GL_RGBA16_SNORM_EXT, GL_RGBA16_SNORM_EXT, GenerateMip<R16G16B16A16S>, NoCopyFunctions, ReadColor<R16G16B16A16S, GLfloat>, GL_SIGNED_NORMALIZED, 16, 16, 16, 16, 0, 0 },
-    { Format::ID::R16G16B16A16_UINT, GL_RGBA16UI, GL_RGBA16UI, GenerateMip<R16G16B16A16>, NoCopyFunctions, ReadColor<R16G16B16A16, GLuint>, GL_UNSIGNED_INT, 16, 16, 16, 16, 0, 0 },
-    { Format::ID::R16G16B16A16_UNORM, GL_RGBA16_EXT, GL_RGBA16_EXT, GenerateMip<R16G16B16A16>, NoCopyFunctions, ReadColor<R16G16B16A16, GLfloat>, GL_UNSIGNED_NORMALIZED, 16, 16, 16, 16, 0, 0 },
-    { Format::ID::R16G16B16_FLOAT, GL_RGB16F, GL_RGB16F, GenerateMip<R16G16B16F>, NoCopyFunctions, ReadColor<R16G16B16F, GLfloat>, GL_FLOAT, 16, 16, 16, 0, 0, 0 },
-    { Format::ID::R16G16B16_SINT, GL_RGB16I, GL_RGB16I, GenerateMip<R16G16B16S>, NoCopyFunctions, ReadColor<R16G16B16S, GLint>, GL_INT, 16, 16, 16, 0, 0, 0 },
-    { Format::ID::R16G16B16_SNORM, GL_RGB16_SNORM_EXT, GL_RGB16_SNORM_EXT, GenerateMip<R16G16B16S>, NoCopyFunctions, ReadColor<R16G16B16S, GLfloat>, GL_SIGNED_NORMALIZED, 16, 16, 16, 0, 0, 0 },
-    { Format::ID::R16G16B16_UINT, GL_RGB16UI, GL_RGB16UI, GenerateMip<R16G16B16>, NoCopyFunctions, ReadColor<R16G16B16, GLuint>, GL_UNSIGNED_INT, 16, 16, 16, 0, 0, 0 },
-    { Format::ID::R16G16B16_UNORM, GL_RGB16_EXT, GL_RGB16_EXT, GenerateMip<R16G16B16>, NoCopyFunctions, ReadColor<R16G16B16, GLfloat>, GL_UNSIGNED_NORMALIZED, 16, 16, 16, 0, 0, 0 },
-    { Format::ID::R16G16_FLOAT, GL_RG16F, GL_RG16F, GenerateMip<R16G16F>, NoCopyFunctions, ReadColor<R16G16F, GLfloat>, GL_FLOAT, 16, 16, 0, 0, 0, 0 },
-    { Format::ID::R16G16_SINT, GL_RG16I, GL_RG16I, GenerateMip<R16G16S>, NoCopyFunctions, ReadColor<R16G16S, GLint>, GL_INT, 16, 16, 0, 0, 0, 0 },
-    { Format::ID::R16G16_SNORM, GL_RG16_SNORM_EXT, GL_RG16_SNORM_EXT, GenerateMip<R16G16S>, NoCopyFunctions, ReadColor<R16G16S, GLfloat>, GL_SIGNED_NORMALIZED, 16, 16, 0, 0, 0, 0 },
-    { Format::ID::R16G16_UINT, GL_RG16UI, GL_RG16UI, GenerateMip<R16G16>, NoCopyFunctions, ReadColor<R16G16, GLuint>, GL_UNSIGNED_INT, 16, 16, 0, 0, 0, 0 },
-    { Format::ID::R16G16_UNORM, GL_RG16_EXT, GL_RG16_EXT, GenerateMip<R16G16>, NoCopyFunctions, ReadColor<R16G16, GLfloat>, GL_UNSIGNED_NORMALIZED, 16, 16, 0, 0, 0, 0 },
-    { Format::ID::R16_FLOAT, GL_R16F, GL_R16F, GenerateMip<R16F>, NoCopyFunctions, ReadColor<R16F, GLfloat>, GL_FLOAT, 16, 0, 0, 0, 0, 0 },
-    { Format::ID::R16_SINT, GL_R16I, GL_R16I, GenerateMip<R16S>, NoCopyFunctions, ReadColor<R16S, GLint>, GL_INT, 16, 0, 0, 0, 0, 0 },
-    { Format::ID::R16_SNORM, GL_R16_SNORM_EXT, GL_R16_SNORM_EXT, GenerateMip<R16S>, NoCopyFunctions, ReadColor<R16S, GLfloat>, GL_SIGNED_NORMALIZED, 16, 0, 0, 0, 0, 0 },
-    { Format::ID::R16_UINT, GL_R16UI, GL_R16UI, GenerateMip<R16>, NoCopyFunctions, ReadColor<R16, GLuint>, GL_UNSIGNED_INT, 16, 0, 0, 0, 0, 0 },
-    { Format::ID::R16_UNORM, GL_R16_EXT, GL_R16_EXT, GenerateMip<R16>, NoCopyFunctions, ReadColor<R16, GLfloat>, GL_UNSIGNED_NORMALIZED, 16, 0, 0, 0, 0, 0 },
-    { Format::ID::R32G32B32A32_FLOAT, GL_RGBA32F, GL_RGBA32F, GenerateMip<R32G32B32A32F>, NoCopyFunctions, ReadColor<R32G32B32A32F, GLfloat>, GL_FLOAT, 32, 32, 32, 32, 0, 0 },
-    { Format::ID::R32G32B32A32_SINT, GL_RGBA32I, GL_RGBA32I, GenerateMip<R32G32B32A32S>, NoCopyFunctions, ReadColor<R32G32B32A32S, GLint>, GL_INT, 32, 32, 32, 32, 0, 0 },
-    { Format::ID::R32G32B32A32_UINT, GL_RGBA32UI, GL_RGBA32UI, GenerateMip<R32G32B32A32>, NoCopyFunctions, ReadColor<R32G32B32A32, GLuint>, GL_UNSIGNED_INT, 32, 32, 32, 32, 0, 0 },
-    { Format::ID::R32G32B32_FLOAT, GL_RGB32F, GL_RGB32F, GenerateMip<R32G32B32F>, NoCopyFunctions, ReadColor<R32G32B32F, GLfloat>, GL_FLOAT, 32, 32, 32, 0, 0, 0 },
-    { Format::ID::R32G32B32_SINT, GL_RGB32I, GL_RGB32I, GenerateMip<R32G32B32S>, NoCopyFunctions, ReadColor<R32G32B32S, GLint>, GL_INT, 32, 32, 32, 0, 0, 0 },
-    { Format::ID::R32G32B32_UINT, GL_RGB32UI, GL_RGB32UI, GenerateMip<R32G32B32>, NoCopyFunctions, ReadColor<R32G32B32, GLuint>, GL_UNSIGNED_INT, 32, 32, 32, 0, 0, 0 },
-    { Format::ID::R32G32_FLOAT, GL_RG32F, GL_RG32F, GenerateMip<R32G32F>, NoCopyFunctions, ReadColor<R32G32F, GLfloat>, GL_FLOAT, 32, 32, 0, 0, 0, 0 },
-    { Format::ID::R32G32_SINT, GL_RG32I, GL_RG32I, GenerateMip<R32G32S>, NoCopyFunctions, ReadColor<R32G32S, GLint>, GL_INT, 32, 32, 0, 0, 0, 0 },
-    { Format::ID::R32G32_UINT, GL_RG32UI, GL_RG32UI, GenerateMip<R32G32>, NoCopyFunctions, ReadColor<R32G32, GLuint>, GL_UNSIGNED_INT, 32, 32, 0, 0, 0, 0 },
-    { Format::ID::R32_FLOAT, GL_R32F, GL_R32F, GenerateMip<R32F>, NoCopyFunctions, ReadColor<R32F, GLfloat>, GL_FLOAT, 32, 0, 0, 0, 0, 0 },
-    { Format::ID::R32_SINT, GL_R32I, GL_R32I, GenerateMip<R32S>, NoCopyFunctions, ReadColor<R32S, GLint>, GL_INT, 32, 0, 0, 0, 0, 0 },
-    { Format::ID::R32_UINT, GL_R32UI, GL_R32UI, GenerateMip<R32>, NoCopyFunctions, ReadColor<R32, GLuint>, GL_UNSIGNED_INT, 32, 0, 0, 0, 0, 0 },
-    { Format::ID::R4G4B4A4_UNORM, GL_RGBA4, GL_RGBA4, GenerateMip<R4G4B4A4>, NoCopyFunctions, ReadColor<R4G4B4A4, GLfloat>, GL_UNSIGNED_NORMALIZED, 4, 4, 4, 4, 0, 0 },
-    { Format::ID::R5G5B5A1_UNORM, GL_RGB5_A1, GL_RGB5_A1, GenerateMip<R5G5B5A1>, NoCopyFunctions, ReadColor<R5G5B5A1, GLfloat>, GL_UNSIGNED_NORMALIZED, 5, 5, 5, 1, 0, 0 },
-    { Format::ID::R5G6B5_UNORM, GL_RGB565, GL_RGB565, GenerateMip<R5G6B5>, NoCopyFunctions, ReadColor<R5G6B5, GLfloat>, GL_UNSIGNED_NORMALIZED, 5, 6, 5, 0, 0, 0 },
-    { Format::ID::R8G8B8A8_SINT, GL_RGBA8I, GL_RGBA8I, GenerateMip<R8G8B8A8S>, NoCopyFunctions, ReadColor<R8G8B8A8S, GLint>, GL_INT, 8, 8, 8, 8, 0, 0 },
-    { Format::ID::R8G8B8A8_SNORM, GL_RGBA8_SNORM, GL_RGBA8_SNORM, GenerateMip<R8G8B8A8S>, NoCopyFunctions, ReadColor<R8G8B8A8S, GLfloat>, GL_SIGNED_NORMALIZED, 8, 8, 8, 8, 0, 0 },
-    { Format::ID::R8G8B8A8_UINT, GL_RGBA8UI, GL_RGBA8UI, GenerateMip<R8G8B8A8>, NoCopyFunctions, ReadColor<R8G8B8A8, GLuint>, GL_UNSIGNED_INT, 8, 8, 8, 8, 0, 0 },
-    { Format::ID::R8G8B8A8_UNORM, GL_RGBA8, GL_RGBA8, GenerateMip<R8G8B8A8>, NoCopyFunctions, ReadColor<R8G8B8A8, GLfloat>, GL_UNSIGNED_NORMALIZED, 8, 8, 8, 8, 0, 0 },
-    { Format::ID::R8G8B8A8_UNORM_SRGB, GL_SRGB8_ALPHA8, GL_SRGB8_ALPHA8, GenerateMip<R8G8B8A8>, NoCopyFunctions, ReadColor<R8G8B8A8, GLfloat>, GL_UNSIGNED_NORMALIZED, 8, 8, 8, 8, 0, 0 },
-    { Format::ID::R8G8B8_SINT, GL_RGB8I, GL_RGB8I, GenerateMip<R8G8B8S>, NoCopyFunctions, ReadColor<R8G8B8S, GLint>, GL_INT, 8, 8, 8, 0, 0, 0 },
-    { Format::ID::R8G8B8_SNORM, GL_RGB8_SNORM, GL_RGB8_SNORM, GenerateMip<R8G8B8S>, NoCopyFunctions, ReadColor<R8G8B8S, GLfloat>, GL_SIGNED_NORMALIZED, 8, 8, 8, 0, 0, 0 },
-    { Format::ID::R8G8B8_UINT, GL_RGB8UI, GL_RGB8UI, GenerateMip<R8G8B8>, NoCopyFunctions, ReadColor<R8G8B8, GLuint>, GL_UNSIGNED_INT, 8, 8, 8, 0, 0, 0 },
-    { Format::ID::R8G8B8_UNORM, GL_RGB8, GL_RGB8, GenerateMip<R8G8B8>, NoCopyFunctions, ReadColor<R8G8B8, GLfloat>, GL_UNSIGNED_NORMALIZED, 8, 8, 8, 0, 0, 0 },
-    { Format::ID::R8G8B8_UNORM_SRGB, GL_SRGB8, GL_SRGB8, GenerateMip<R8G8B8>, NoCopyFunctions, ReadColor<R8G8B8, GLfloat>, GL_UNSIGNED_NORMALIZED, 8, 8, 8, 0, 0, 0 },
-    { Format::ID::R8G8_SINT, GL_RG8I, GL_RG8I, GenerateMip<R8G8S>, NoCopyFunctions, ReadColor<R8G8S, GLint>, GL_INT, 8, 8, 0, 0, 0, 0 },
-    { Format::ID::R8G8_SNORM, GL_RG8_SNORM, GL_RG8_SNORM, GenerateMip<R8G8S>, NoCopyFunctions, ReadColor<R8G8S, GLfloat>, GL_SIGNED_NORMALIZED, 8, 8, 0, 0, 0, 0 },
-    { Format::ID::R8G8_UINT, GL_RG8UI, GL_RG8UI, GenerateMip<R8G8>, NoCopyFunctions, ReadColor<R8G8, GLuint>, GL_UNSIGNED_INT, 8, 8, 0, 0, 0, 0 },
-    { Format::ID::R8G8_UNORM, GL_RG8, GL_RG8, GenerateMip<R8G8>, NoCopyFunctions, ReadColor<R8G8, GLfloat>, GL_UNSIGNED_NORMALIZED, 8, 8, 0, 0, 0, 0 },
-    { Format::ID::R8_SINT, GL_R8I, GL_R8I, GenerateMip<R8S>, NoCopyFunctions, ReadColor<R8S, GLint>, GL_INT, 8, 0, 0, 0, 0, 0 },
-    { Format::ID::R8_SNORM, GL_R8_SNORM, GL_R8_SNORM, GenerateMip<R8S>, NoCopyFunctions, ReadColor<R8S, GLfloat>, GL_SIGNED_NORMALIZED, 8, 0, 0, 0, 0, 0 },
-    { Format::ID::R8_UINT, GL_R8UI, GL_R8UI, GenerateMip<R8>, NoCopyFunctions, ReadColor<R8, GLuint>, GL_UNSIGNED_INT, 8, 0, 0, 0, 0, 0 },
-    { Format::ID::R8_UNORM, GL_R8, GL_R8, GenerateMip<R8>, NoCopyFunctions, ReadColor<R8, GLfloat>, GL_UNSIGNED_NORMALIZED, 8, 0, 0, 0, 0, 0 },
-    { Format::ID::R9G9B9E5_SHAREDEXP, GL_RGB9_E5, GL_RGB9_E5, GenerateMip<R9G9B9E5>, NoCopyFunctions, ReadColor<R9G9B9E5, GLfloat>, GL_FLOAT, 9, 9, 9, 0, 0, 0 },
-    { Format::ID::S8_UINT, GL_STENCIL_INDEX8, GL_STENCIL_INDEX8, nullptr, NoCopyFunctions, nullptr, GL_UNSIGNED_INT, 0, 0, 0, 0, 0, 8 },
-    // clang-format on
-};
-
-// static
-const Format &Format::Get(ID id)
-{
-    return g_formatInfoTable[static_cast<size_t>(id)];
-}
-
-}  // namespace angle
diff --git a/gfx/angle/src/libANGLE/renderer/FramebufferAttachmentObjectImpl.h b/gfx/angle/src/libANGLE/renderer/FramebufferAttachmentObjectImpl.h
index 5139ee5fd..a5aa65e55 100755
--- a/gfx/angle/src/libANGLE/renderer/FramebufferAttachmentObjectImpl.h
+++ b/gfx/angle/src/libANGLE/renderer/FramebufferAttachmentObjectImpl.h
@@ -23,11 +23,7 @@ class FramebufferAttachmentObjectImpl : angle::NonCopyable
     virtual ~FramebufferAttachmentObjectImpl() {}
 
     virtual gl::Error getAttachmentRenderTarget(const gl::FramebufferAttachment::Target &target,
-                                                FramebufferAttachmentRenderTarget **rtOut)
-    {
-        UNIMPLEMENTED();
-        return gl::Error(GL_OUT_OF_MEMORY, "getAttachmentRenderTarget not supported.");
-    }
+                                                FramebufferAttachmentRenderTarget **rtOut) = 0;
 };
 
 }  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/GLImplFactory.h b/gfx/angle/src/libANGLE/renderer/GLImplFactory.h
index 20a48fc72..09f14d727 100755
--- a/gfx/angle/src/libANGLE/renderer/GLImplFactory.h
+++ b/gfx/angle/src/libANGLE/renderer/GLImplFactory.h
@@ -63,7 +63,7 @@ class GLImplFactory : angle::NonCopyable
     virtual RenderbufferImpl *createRenderbuffer() = 0;
 
     // Buffer creation
-    virtual BufferImpl *createBuffer(const gl::BufferState &state) = 0;
+    virtual BufferImpl *createBuffer() = 0;
 
     // Vertex Array creation
     virtual VertexArrayImpl *createVertexArray(const gl::VertexArrayState &data) = 0;
diff --git a/gfx/angle/src/libANGLE/renderer/ProgramImpl.h b/gfx/angle/src/libANGLE/renderer/ProgramImpl.h
index 065f6a338..e62623a8d 100755
--- a/gfx/angle/src/libANGLE/renderer/ProgramImpl.h
+++ b/gfx/angle/src/libANGLE/renderer/ProgramImpl.h
@@ -24,7 +24,14 @@ struct BlockMemberInfo;
 
 namespace rx
 {
-using LinkResult = gl::ErrorOrResult<bool>;
+
+struct LinkResult
+{
+    LinkResult(bool linkSuccess, const gl::Error &error) : linkSuccess(linkSuccess), error(error) {}
+
+    bool linkSuccess;
+    gl::Error error;
+};
 
 class ProgramImpl : angle::NonCopyable
 {
@@ -79,6 +86,10 @@ class ProgramImpl : angle::NonCopyable
                                          GLint components,
                                          const GLfloat *coeffs) = 0;
 
+    virtual void assignUniformBlockRegisters()
+    {
+    }
+
   protected:
     const gl::ProgramState &mState;
 };
diff --git a/gfx/angle/src/libANGLE/renderer/ShaderImpl.h b/gfx/angle/src/libANGLE/renderer/ShaderImpl.h
index 77e02d023..2ade19a06 100755
--- a/gfx/angle/src/libANGLE/renderer/ShaderImpl.h
+++ b/gfx/angle/src/libANGLE/renderer/ShaderImpl.h
@@ -21,9 +21,9 @@ class ShaderImpl : angle::NonCopyable
     ShaderImpl(const gl::ShaderState &data) : mData(data) {}
     virtual ~ShaderImpl() { }
 
-    // Returns additional sh::Compile options.
-    virtual ShCompileOptions prepareSourceAndReturnOptions(std::stringstream *sourceStream,
-                                                           std::string *sourcePath) = 0;
+    // Returns additional ShCompile options.
+    virtual int prepareSourceAndReturnOptions(std::stringstream *sourceStream,
+                                              std::string *sourcePath) = 0;
     // Returns success for compiling on the driver. Returns success.
     virtual bool postTranslateCompile(gl::Compiler *compiler, std::string *infoLog) = 0;
 
diff --git a/gfx/angle/src/libANGLE/renderer/SurfaceImpl.cpp b/gfx/angle/src/libANGLE/renderer/SurfaceImpl.cpp
index e4b3d7c8b..517214b36 100755
--- a/gfx/angle/src/libANGLE/renderer/SurfaceImpl.cpp
+++ b/gfx/angle/src/libANGLE/renderer/SurfaceImpl.cpp
@@ -19,10 +19,4 @@ SurfaceImpl::~SurfaceImpl()
 {
 }
 
-egl::Error SurfaceImpl::swapWithDamage(EGLint *rects, EGLint n_rects)
-{
-    UNREACHABLE();
-    return egl::Error(EGL_BAD_SURFACE, "swapWithDamage implementation missing.");
-}
-
 }  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/SurfaceImpl.h b/gfx/angle/src/libANGLE/renderer/SurfaceImpl.h
index 177e788d8..5efe2fc87 100755
--- a/gfx/angle/src/libANGLE/renderer/SurfaceImpl.h
+++ b/gfx/angle/src/libANGLE/renderer/SurfaceImpl.h
@@ -39,7 +39,6 @@ class SurfaceImpl : public FramebufferAttachmentObjectImpl
     virtual egl::Error initialize() = 0;
     virtual FramebufferImpl *createDefaultFramebuffer(const gl::FramebufferState &state) = 0;
     virtual egl::Error swap() = 0;
-    virtual egl::Error swapWithDamage(EGLint *rects, EGLint n_rects);
     virtual egl::Error postSubBuffer(EGLint x, EGLint y, EGLint width, EGLint height) = 0;
     virtual egl::Error querySurfacePointerANGLE(EGLint attribute, void **value) = 0;
     virtual egl::Error bindTexImage(gl::Texture *texture, EGLint buffer) = 0;
diff --git a/gfx/angle/src/libANGLE/renderer/TextureImpl.cpp b/gfx/angle/src/libANGLE/renderer/TextureImpl.cpp
index af4796371..465d4e3e7 100755
--- a/gfx/angle/src/libANGLE/renderer/TextureImpl.cpp
+++ b/gfx/angle/src/libANGLE/renderer/TextureImpl.cpp
@@ -40,11 +40,4 @@ gl::Error TextureImpl::copySubTexture(const gl::Offset &destOffset,
     UNREACHABLE();
     return gl::Error(GL_INVALID_OPERATION, "CHROMIUM_copy_texture exposed but not implemented.");
 }
-
-gl::Error TextureImpl::copyCompressedTexture(const gl::Texture *source)
-{
-    UNREACHABLE();
-    return gl::Error(GL_INVALID_OPERATION,
-                     "CHROMIUM_copy_compressed_texture exposed but not implemented.");
-}
 }
diff --git a/gfx/angle/src/libANGLE/renderer/TextureImpl.h b/gfx/angle/src/libANGLE/renderer/TextureImpl.h
index 7d0ebe2f1..45c230729 100755
--- a/gfx/angle/src/libANGLE/renderer/TextureImpl.h
+++ b/gfx/angle/src/libANGLE/renderer/TextureImpl.h
@@ -16,7 +16,6 @@
 #include "libANGLE/Error.h"
 #include "libANGLE/ImageIndex.h"
 #include "libANGLE/Stream.h"
-#include "libANGLE/Texture.h"
 #include "libANGLE/renderer/FramebufferAttachmentObjectImpl.h"
 
 namespace egl
@@ -73,8 +72,6 @@ class TextureImpl : public FramebufferAttachmentObjectImpl
                                      bool unpackUnmultiplyAlpha,
                                      const gl::Texture *source);
 
-    virtual gl::Error copyCompressedTexture(const gl::Texture *source);
-
     virtual gl::Error setStorage(GLenum target, size_t levels, GLenum internalFormat, const gl::Extents &size) = 0;
 
     virtual gl::Error setEGLImageTarget(GLenum target, egl::Image *image) = 0;
@@ -90,8 +87,6 @@ class TextureImpl : public FramebufferAttachmentObjectImpl
     virtual void bindTexImage(egl::Surface *surface) = 0;
     virtual void releaseTexImage() = 0;
 
-    virtual void syncState(const gl::Texture::DirtyBits &dirtyBits) = 0;
-
   protected:
     const gl::TextureState &mState;
 };
diff --git a/gfx/angle/src/libANGLE/renderer/TextureImpl_mock.h b/gfx/angle/src/libANGLE/renderer/TextureImpl_mock.h
index c8d05d202..8b8f397ac 100755
--- a/gfx/angle/src/libANGLE/renderer/TextureImpl_mock.h
+++ b/gfx/angle/src/libANGLE/renderer/TextureImpl_mock.h
@@ -19,7 +19,7 @@ namespace rx
 class MockTextureImpl : public TextureImpl
 {
   public:
-    MockTextureImpl() : TextureImpl(mMockState), mMockState(GL_TEXTURE_2D) {}
+    MockTextureImpl() : TextureImpl(gl::TextureState(GL_TEXTURE_2D)) {}
     virtual ~MockTextureImpl() { destructor(); }
     MOCK_METHOD8(setImage, gl::Error(GLenum, size_t, GLenum, const gl::Extents &, GLenum, GLenum, const gl::PixelUnpackState &, const uint8_t *));
     MOCK_METHOD7(setSubImage, gl::Error(GLenum, size_t, const gl::Box &, GLenum, GLenum, const gl::PixelUnpackState &, const uint8_t *));
@@ -35,7 +35,6 @@ class MockTextureImpl : public TextureImpl
                            bool,
                            bool,
                            const gl::Texture *));
-    MOCK_METHOD1(copyCompressedTexture, gl::Error(const gl::Texture *source));
     MOCK_METHOD4(setStorage, gl::Error(GLenum, size_t, GLenum, const gl::Extents &));
     MOCK_METHOD3(setImageExternal,
                  gl::Error(GLenum, egl::Stream *, const egl::Stream::GLTextureDescription &));
@@ -48,12 +47,7 @@ class MockTextureImpl : public TextureImpl
 
     MOCK_METHOD1(setBaseLevel, void(GLuint));
 
-    MOCK_METHOD1(syncState, void(const gl::Texture::DirtyBits &));
-
     MOCK_METHOD0(destructor, void());
-
-  protected:
-    gl::TextureState mMockState;
 };
 
 }
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/BufferD3D.cpp b/gfx/angle/src/libANGLE/renderer/d3d/BufferD3D.cpp
index 250162726..5e89c5bf4 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/BufferD3D.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/BufferD3D.cpp
@@ -19,8 +19,8 @@ namespace rx
 
 unsigned int BufferD3D::mNextSerial = 1;
 
-BufferD3D::BufferD3D(const gl::BufferState &state, BufferFactoryD3D *factory)
-    : BufferImpl(state),
+BufferD3D::BufferD3D(BufferFactoryD3D *factory)
+    : BufferImpl(),
       mFactory(factory),
       mStaticIndexBuffer(nullptr),
       mStaticBufferCacheTotalSize(0),
@@ -179,7 +179,11 @@ gl::Error BufferD3D::getIndexRange(GLenum type,
                                    gl::IndexRange *outRange)
 {
     const uint8_t *data = nullptr;
-    ANGLE_TRY(getData(&data));
+    gl::Error error = getData(&data);
+    if (error.isError())
+    {
+        return error;
+    }
 
     *outRange = gl::ComputeIndexRange(type, data + offset, count, primitiveRestartEnabled);
     return gl::Error(GL_NO_ERROR);
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/BufferD3D.h b/gfx/angle/src/libANGLE/renderer/d3d/BufferD3D.h
index fdabe7b7e..3c43c0164 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/BufferD3D.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/BufferD3D.h
@@ -30,7 +30,7 @@ enum class D3DBufferUsage
 class BufferD3D : public BufferImpl
 {
   public:
-    BufferD3D(const gl::BufferState &state, BufferFactoryD3D *factory);
+    BufferD3D(BufferFactoryD3D *factory);
     virtual ~BufferD3D();
 
     unsigned int getSerial() const { return mSerial; }
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/DisplayD3D.cpp b/gfx/angle/src/libANGLE/renderer/d3d/DisplayD3D.cpp
index 474a08c65..f5cc97e95 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/DisplayD3D.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/DisplayD3D.cpp
@@ -29,6 +29,10 @@
 #   include "libANGLE/renderer/d3d/d3d11/Renderer11.h"
 #endif // ANGLE_ENABLE_D3D11
 
+#if defined (ANGLE_TEST_CONFIG)
+#   define ANGLE_DEFAULT_D3D11 1
+#endif
+
 #if !defined(ANGLE_DEFAULT_D3D11)
 // Enables use of the Direct3D 11 API for a default display, when available
 #   define ANGLE_DEFAULT_D3D11 1
@@ -172,18 +176,16 @@ SurfaceImpl *DisplayD3D::createPbufferSurface(const egl::SurfaceState &state,
                                               const egl::AttributeMap &attribs)
 {
     ASSERT(mRenderer != nullptr);
-    return new PbufferSurfaceD3D(state, mRenderer, mDisplay, configuration, 0, nullptr, attribs);
+    return new PbufferSurfaceD3D(state, mRenderer, mDisplay, configuration, nullptr, attribs);
 }
 
 SurfaceImpl *DisplayD3D::createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                        const egl::Config *configuration,
-                                                       EGLenum buftype,
-                                                       EGLClientBuffer clientBuffer,
+                                                       EGLClientBuffer shareHandle,
                                                        const egl::AttributeMap &attribs)
 {
     ASSERT(mRenderer != nullptr);
-    return new PbufferSurfaceD3D(state, mRenderer, mDisplay, configuration, buftype, clientBuffer,
-                                 attribs);
+    return new PbufferSurfaceD3D(state, mRenderer, mDisplay, configuration, shareHandle, attribs);
 }
 
 SurfaceImpl *DisplayD3D::createPixmapSurface(const egl::SurfaceState &state,
@@ -289,26 +291,6 @@ bool DisplayD3D::isValidNativeWindow(EGLNativeWindowType window) const
     return mRenderer->isValidNativeWindow(window);
 }
 
-egl::Error DisplayD3D::validateClientBuffer(const egl::Config *configuration,
-                                            EGLenum buftype,
-                                            EGLClientBuffer clientBuffer,
-                                            const egl::AttributeMap &attribs) const
-{
-    switch (buftype)
-    {
-        case EGL_D3D_TEXTURE_2D_SHARE_HANDLE_ANGLE:
-            return mRenderer->validateShareHandle(configuration, static_cast<HANDLE>(clientBuffer),
-                                                  attribs);
-
-        case EGL_D3D_TEXTURE_ANGLE:
-            return mRenderer->getD3DTextureInfo(static_cast<IUnknown *>(clientBuffer), nullptr,
-                                                nullptr, nullptr);
-
-        default:
-            return DisplayImpl::validateClientBuffer(configuration, buftype, clientBuffer, attribs);
-    }
-}
-
 void DisplayD3D::generateExtensions(egl::DisplayExtensions *outExtensions) const
 {
     mRenderer->generateDisplayExtensions(outExtensions);
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/DisplayD3D.h b/gfx/angle/src/libANGLE/renderer/d3d/DisplayD3D.h
index 3801a8eb1..1bd6f1160 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/DisplayD3D.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/DisplayD3D.h
@@ -34,8 +34,7 @@ class DisplayD3D : public DisplayImpl
                                       const egl::AttributeMap &attribs) override;
     SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                const egl::Config *configuration,
-                                               EGLenum buftype,
-                                               EGLClientBuffer clientBuffer,
+                                               EGLClientBuffer shareHandle,
                                                const egl::AttributeMap &attribs) override;
     SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state,
                                      const egl::Config *configuration,
@@ -60,10 +59,6 @@ class DisplayD3D : public DisplayImpl
     egl::Error restoreLostDevice() override;
 
     bool isValidNativeWindow(EGLNativeWindowType window) const override;
-    egl::Error validateClientBuffer(const egl::Config *configuration,
-                                    EGLenum buftype,
-                                    EGLClientBuffer clientBuffer,
-                                    const egl::AttributeMap &attribs) const override;
 
     egl::Error getDevice(DeviceImpl **device) override;
 
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/DynamicHLSL.cpp b/gfx/angle/src/libANGLE/renderer/d3d/DynamicHLSL.cpp
index 1946585c1..cb3e582d1 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/DynamicHLSL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/DynamicHLSL.cpp
@@ -117,8 +117,8 @@ void WriteArrayString(std::stringstream &strstr, unsigned int i)
     strstr << "]";
 }
 
-constexpr const char *VERTEX_ATTRIBUTE_STUB_STRING = "@@ VERTEX ATTRIBUTES @@";
-constexpr const char *PIXEL_OUTPUT_STUB_STRING     = "@@ PIXEL OUTPUT @@";
+const std::string VERTEX_ATTRIBUTE_STUB_STRING = "@@ VERTEX ATTRIBUTES @@";
+const std::string PIXEL_OUTPUT_STUB_STRING     = "@@ PIXEL OUTPUT @@";
 }  // anonymous namespace
 
 std::string GetVaryingSemantic(int majorShaderModel, bool programUsesPointSize)
@@ -295,7 +295,7 @@ std::string DynamicHLSL::generateVertexShaderForInputLayout(
     std::string vertexHLSL(sourceShader);
 
     size_t copyInsertionPos = vertexHLSL.find(VERTEX_ATTRIBUTE_STUB_STRING);
-    vertexHLSL.replace(copyInsertionPos, strlen(VERTEX_ATTRIBUTE_STUB_STRING), structStream.str());
+    vertexHLSL.replace(copyInsertionPos, VERTEX_ATTRIBUTE_STUB_STRING.length(), structStream.str());
 
     return vertexHLSL;
 }
@@ -360,7 +360,7 @@ std::string DynamicHLSL::generatePixelShaderForOutputSignature(
     std::string pixelHLSL(sourceShader);
 
     size_t outputInsertionPos = pixelHLSL.find(PIXEL_OUTPUT_STUB_STRING);
-    pixelHLSL.replace(outputInsertionPos, strlen(PIXEL_OUTPUT_STUB_STRING),
+    pixelHLSL.replace(outputInsertionPos, PIXEL_OUTPUT_STUB_STRING.length(),
                       declarationStream.str());
 
     return pixelHLSL;
@@ -440,7 +440,7 @@ bool DynamicHLSL::generateShaderLinkHLSL(const gl::ContextState &data,
     }
 
     // Add stub string to be replaced when shader is dynamically defined by its layout
-    vertexStream << "\n" << std::string(VERTEX_ATTRIBUTE_STUB_STRING) << "\n";
+    vertexStream << "\n" << VERTEX_ATTRIBUTE_STUB_STRING + "\n";
 
     // Write the HLSL input/output declarations
     vertexStream << "struct VS_OUTPUT\n";
@@ -597,7 +597,7 @@ bool DynamicHLSL::generateShaderLinkHLSL(const gl::ContextState &data,
     generateVaryingLinkHLSL(SHADER_PIXEL, varyingPacking, pixelStream);
     pixelStream << "\n";
 
-    pixelStream << std::string(PIXEL_OUTPUT_STUB_STRING) << "\n";
+    pixelStream << PIXEL_OUTPUT_STUB_STRING + "\n";
 
     if (fragmentShader->usesFrontFacing())
     {
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/FramebufferD3D.cpp b/gfx/angle/src/libANGLE/renderer/d3d/FramebufferD3D.cpp
index cc8bb0ea7..a45c94538 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/FramebufferD3D.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/FramebufferD3D.cpp
@@ -207,7 +207,7 @@ GLenum FramebufferD3D::getImplementationColorReadFormat() const
     GLenum implementationFormat = getRenderTargetImplementationFormat(attachmentRenderTarget);
     const gl::InternalFormat &implementationFormatInfo = gl::GetInternalFormatInfo(implementationFormat);
 
-    return implementationFormatInfo.getReadPixelsFormat();
+    return implementationFormatInfo.format;
 }
 
 GLenum FramebufferD3D::getImplementationColorReadType() const
@@ -229,7 +229,7 @@ GLenum FramebufferD3D::getImplementationColorReadType() const
     GLenum implementationFormat = getRenderTargetImplementationFormat(attachmentRenderTarget);
     const gl::InternalFormat &implementationFormatInfo = gl::GetInternalFormatInfo(implementationFormat);
 
-    return implementationFormatInfo.getReadPixelsType();
+    return implementationFormatInfo.type;
 }
 
 gl::Error FramebufferD3D::readPixels(ContextImpl *context,
@@ -240,13 +240,15 @@ gl::Error FramebufferD3D::readPixels(ContextImpl *context,
 {
     const gl::PixelPackState &packState = context->getGLState().getPackState();
 
-    const gl::InternalFormat &formatInfo = gl::GetInternalFormatInfo(gl::GetSizedInternalFormat(format, type));
-
-    GLuint outputPitch = 0;
-    ANGLE_TRY_RESULT(formatInfo.computeRowPitch(area.width, packState.alignment, packState.rowLength),
-                     outputPitch);
+    GLenum sizedInternalFormat = gl::GetSizedInternalFormat(format, type);
+    const gl::InternalFormat &sizedFormatInfo = gl::GetInternalFormatInfo(sizedInternalFormat);
+    GLuint outputPitch                        = 0;
+    ANGLE_TRY_RESULT(
+        sizedFormatInfo.computeRowPitch(type, area.width, packState.alignment, packState.rowLength),
+        outputPitch);
     GLuint outputSkipBytes = 0;
-    ANGLE_TRY_RESULT(formatInfo.computeSkipBytes(outputPitch, 0, packState, false),
+    ANGLE_TRY_RESULT(sizedFormatInfo.computeSkipBytes(outputPitch, 0, 0, packState.skipRows,
+                                                      packState.skipPixels, false),
                      outputSkipBytes);
 
     return readPixelsImpl(area, format, type, outputPitch, packState,
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/HLSLCompiler.cpp b/gfx/angle/src/libANGLE/renderer/d3d/HLSLCompiler.cpp
index 305b6c4e4..e8b1af312 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/HLSLCompiler.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/HLSLCompiler.cpp
@@ -136,8 +136,7 @@ gl::Error HLSLCompiler::initialize()
 
     if (!mD3DCompilerModule)
     {
-        ERR("D3D compiler module not found.");
-        return gl::Error(GL_OUT_OF_MEMORY, "D3D compiler module not found.");
+        return gl::Error(GL_INVALID_OPERATION, "No D3D compiler module found - aborting!\n");
     }
 
     mD3DCompileFunc = reinterpret_cast<pD3DCompile>(GetProcAddress(mD3DCompilerModule, "D3DCompile"));
@@ -156,7 +155,7 @@ gl::Error HLSLCompiler::initialize()
 
     if (mD3DCompileFunc == nullptr)
     {
-        return gl::Error(GL_OUT_OF_MEMORY, "Error finding D3DCompile entry point.");
+        return gl::Error(GL_INVALID_OPERATION, "Error finding D3DCompile entry point");
     }
 
     mInitialized = true;
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/ImageD3D.cpp b/gfx/angle/src/libANGLE/renderer/d3d/ImageD3D.cpp
index c9581ccaa..ead5db645 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/ImageD3D.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/ImageD3D.cpp
@@ -10,7 +10,6 @@
 
 #include "libANGLE/renderer/d3d/ImageD3D.h"
 
-#include "libANGLE/formatutils.h"
 #include "libANGLE/Framebuffer.h"
 #include "libANGLE/FramebufferAttachment.h"
 #include "libANGLE/renderer/d3d/FramebufferD3D.h"
@@ -30,13 +29,4 @@ ImageD3D::ImageD3D()
 {
 }
 
-GLenum
-ImageD3D::getSizedInputFormat(GLenum inputType) const
-{
-    const auto &internalFormat = gl::GetInternalFormatInfo(mInternalFormat);
-    const auto &unsizedInternalFormat = internalFormat.format;
-    const auto &sizedInputFormat = gl::GetSizedInternalFormat(unsizedInternalFormat, inputType);
-    return sizedInputFormat;
-}
-
 }  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/ImageD3D.h b/gfx/angle/src/libANGLE/renderer/d3d/ImageD3D.h
index 79840c15b..947a8328f 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/ImageD3D.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/ImageD3D.h
@@ -51,8 +51,6 @@ class ImageD3D : angle::NonCopyable
 
     virtual bool redefine(GLenum target, GLenum internalformat, const gl::Extents &size, bool forceRelease) = 0;
 
-    GLenum getSizedInputFormat(GLenum inputType) const;
-
     virtual gl::Error loadData(const gl::Box &area,
                                const gl::PixelUnpackState &unpack,
                                GLenum type,
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/ProgramD3D.cpp b/gfx/angle/src/libANGLE/renderer/d3d/ProgramD3D.cpp
index d00a8738e..3ac82d941 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/ProgramD3D.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/ProgramD3D.cpp
@@ -739,14 +739,14 @@ LinkResult ProgramD3D::load(gl::InfoLog &infoLog, gl::BinaryInputStream *stream)
     if (memcmp(&identifier, &binaryDeviceIdentifier, sizeof(DeviceIdentifier)) != 0)
     {
         infoLog << "Invalid program binary, device configuration has changed.";
-        return false;
+        return LinkResult(false, gl::Error(GL_NO_ERROR));
     }
 
     int compileFlags = stream->readInt<int>();
     if (compileFlags != ANGLE_COMPILE_OPTIMIZATION_LEVEL)
     {
         infoLog << "Mismatched compilation flags.";
-        return false;
+        return LinkResult(false, gl::Error(GL_NO_ERROR));
     }
 
     for (int &index : mAttribLocationToD3DSemantic)
@@ -780,7 +780,7 @@ LinkResult ProgramD3D::load(gl::InfoLog &infoLog, gl::BinaryInputStream *stream)
     if (stream->error())
     {
         infoLog << "Invalid program binary.";
-        return false;
+        return LinkResult(false, gl::Error(GL_NO_ERROR));
     }
 
     const auto &linkedUniforms = mState.getUniforms();
@@ -804,7 +804,7 @@ LinkResult ProgramD3D::load(gl::InfoLog &infoLog, gl::BinaryInputStream *stream)
     if (stream->error())
     {
         infoLog << "Invalid program binary.";
-        return false;
+        return LinkResult(false, gl::Error(GL_NO_ERROR));
     }
 
     ASSERT(mD3DUniformBlocks.empty());
@@ -853,8 +853,6 @@ LinkResult ProgramD3D::load(gl::InfoLog &infoLog, gl::BinaryInputStream *stream)
 
     const unsigned char *binary = reinterpret_cast<const unsigned char *>(stream->data());
 
-    bool separateAttribs = (mState.getTransformFeedbackBufferMode() == GL_SEPARATE_ATTRIBS);
-
     const unsigned int vertexShaderCount = stream->readInt<unsigned int>();
     for (unsigned int vertexShaderIndex = 0; vertexShaderIndex < vertexShaderCount;
          vertexShaderIndex++)
@@ -872,14 +870,18 @@ LinkResult ProgramD3D::load(gl::InfoLog &infoLog, gl::BinaryInputStream *stream)
 
         ShaderExecutableD3D *shaderExecutable = nullptr;
 
-        ANGLE_TRY(mRenderer->loadExecutable(vertexShaderFunction, vertexShaderSize, SHADER_VERTEX,
-                                            mStreamOutVaryings, separateAttribs,
-                                            &shaderExecutable));
+        gl::Error error = mRenderer->loadExecutable(
+            vertexShaderFunction, vertexShaderSize, SHADER_VERTEX, mStreamOutVaryings,
+            (mState.getTransformFeedbackBufferMode() == GL_SEPARATE_ATTRIBS), &shaderExecutable);
+        if (error.isError())
+        {
+            return LinkResult(false, error);
+        }
 
         if (!shaderExecutable)
         {
             infoLog << "Could not create vertex shader.";
-            return false;
+            return LinkResult(false, gl::Error(GL_NO_ERROR));
         }
 
         // generated converted input layout
@@ -907,14 +909,18 @@ LinkResult ProgramD3D::load(gl::InfoLog &infoLog, gl::BinaryInputStream *stream)
         const unsigned char *pixelShaderFunction = binary + stream->offset();
         ShaderExecutableD3D *shaderExecutable    = nullptr;
 
-        ANGLE_TRY(mRenderer->loadExecutable(pixelShaderFunction, pixelShaderSize, SHADER_PIXEL,
-                                            mStreamOutVaryings, separateAttribs,
-                                            &shaderExecutable));
+        gl::Error error = mRenderer->loadExecutable(
+            pixelShaderFunction, pixelShaderSize, SHADER_PIXEL, mStreamOutVaryings,
+            (mState.getTransformFeedbackBufferMode() == GL_SEPARATE_ATTRIBS), &shaderExecutable);
+        if (error.isError())
+        {
+            return LinkResult(false, error);
+        }
 
         if (!shaderExecutable)
         {
             infoLog << "Could not create pixel shader.";
-            return false;
+            return LinkResult(false, gl::Error(GL_NO_ERROR));
         }
 
         // add new binary
@@ -934,22 +940,27 @@ LinkResult ProgramD3D::load(gl::InfoLog &infoLog, gl::BinaryInputStream *stream)
         }
 
         const unsigned char *geometryShaderFunction = binary + stream->offset();
+        bool splitAttribs                           = (mState.getTransformFeedbackBufferMode() == GL_SEPARATE_ATTRIBS);
 
-        ANGLE_TRY(mRenderer->loadExecutable(geometryShaderFunction, geometryShaderSize,
-                                            SHADER_GEOMETRY, mStreamOutVaryings, separateAttribs,
-                                            &mGeometryExecutables[geometryExeIndex]));
+        gl::Error error = mRenderer->loadExecutable(
+            geometryShaderFunction, geometryShaderSize, SHADER_GEOMETRY, mStreamOutVaryings,
+            splitAttribs, &mGeometryExecutables[geometryExeIndex]);
+        if (error.isError())
+        {
+            return LinkResult(false, error);
+        }
 
         if (!mGeometryExecutables[geometryExeIndex])
         {
             infoLog << "Could not create geometry shader.";
-            return false;
+            return LinkResult(false, gl::Error(GL_NO_ERROR));
         }
         stream->skip(geometryShaderSize);
     }
 
     initializeUniformStorage();
 
-    return true;
+    return LinkResult(true, gl::Error(GL_NO_ERROR));
 }
 
 gl::Error ProgramD3D::save(gl::BinaryOutputStream *stream)
@@ -1278,14 +1289,22 @@ LinkResult ProgramD3D::compileProgramExecutables(const gl::ContextState &data, g
 {
     const gl::InputLayout &defaultInputLayout =
         GetDefaultInputLayoutFromShader(mState.getAttachedVertexShader());
-    ShaderExecutableD3D *defaultVertexExecutable = nullptr;
-    ANGLE_TRY(
-        getVertexExecutableForInputLayout(defaultInputLayout, &defaultVertexExecutable, &infoLog));
+    ShaderExecutableD3D *defaultVertexExecutable = NULL;
+    gl::Error error =
+        getVertexExecutableForInputLayout(defaultInputLayout, &defaultVertexExecutable, &infoLog);
+    if (error.isError())
+    {
+        return LinkResult(false, error);
+    }
 
     std::vector<GLenum> defaultPixelOutput      = GetDefaultOutputLayoutFromShader(getPixelShaderKey());
-    ShaderExecutableD3D *defaultPixelExecutable = nullptr;
-    ANGLE_TRY(
-        getPixelExecutableForOutputLayout(defaultPixelOutput, &defaultPixelExecutable, &infoLog));
+    ShaderExecutableD3D *defaultPixelExecutable = NULL;
+    error =
+        getPixelExecutableForOutputLayout(defaultPixelOutput, &defaultPixelExecutable, &infoLog);
+    if (error.isError())
+    {
+        return LinkResult(false, error);
+    }
 
     // Auto-generate the geometry shader here, if we expect to be using point rendering in D3D11.
     ShaderExecutableD3D *pointGS = nullptr;
@@ -1318,8 +1337,9 @@ LinkResult ProgramD3D::compileProgramExecutables(const gl::ContextState &data, g
         fragmentShaderD3D->appendDebugInfo(defaultPixelExecutable->getDebugInfo());
     }
 
-    return (defaultVertexExecutable && defaultPixelExecutable &&
-            (!usesGeometryShader(GL_POINTS) || pointGS));
+    bool linkSuccess = (defaultVertexExecutable && defaultPixelExecutable &&
+                        (!usesGeometryShader(GL_POINTS) || pointGS));
+    return LinkResult(linkSuccess, gl::Error(GL_NO_ERROR));
 }
 
 LinkResult ProgramD3D::link(const gl::ContextState &data, gl::InfoLog &infoLog)
@@ -1343,7 +1363,7 @@ LinkResult ProgramD3D::link(const gl::ContextState &data, gl::InfoLog &infoLog)
         if (fragmentShaderD3D->usesFrontFacing())
         {
             infoLog << "The current renderer doesn't support gl_FrontFacing";
-            return false;
+            return LinkResult(false, gl::Error(GL_NO_ERROR));
         }
     }
 
@@ -1355,7 +1375,7 @@ LinkResult ProgramD3D::link(const gl::ContextState &data, gl::InfoLog &infoLog)
     if (!varyingPacking.packVaryings(infoLog, packedVaryings,
                                      mState.getTransformFeedbackVaryingNames()))
     {
-        return false;
+        return LinkResult(false, gl::Error(GL_NO_ERROR));
     }
 
     ProgramD3DMetadata metadata(mRenderer, vertexShaderD3D, fragmentShaderD3D);
@@ -1366,7 +1386,7 @@ LinkResult ProgramD3D::link(const gl::ContextState &data, gl::InfoLog &infoLog)
     if (static_cast<GLuint>(varyingPacking.getRegisterCount()) > data.getCaps().maxVaryingVectors)
     {
         infoLog << "No varying registers left to support gl_FragCoord/gl_PointCoord";
-        return false;
+        return LinkResult(false, gl::Error(GL_NO_ERROR));
     }
 
     // TODO(jmadill): Implement more sophisticated component packing in D3D9.
@@ -1376,13 +1396,13 @@ LinkResult ProgramD3D::link(const gl::ContextState &data, gl::InfoLog &infoLog)
         varyingPacking.getMaxSemanticIndex() > data.getCaps().maxVaryingVectors)
     {
         infoLog << "Cannot pack these varyings on D3D9.";
-        return false;
+        return LinkResult(false, gl::Error(GL_NO_ERROR));
     }
 
     if (!mDynamicHLSL->generateShaderLinkHLSL(data, mState, metadata, varyingPacking, &mPixelHLSL,
                                               &mVertexHLSL))
     {
-        return false;
+        return LinkResult(false, gl::Error(GL_NO_ERROR));
     }
 
     mUsesPointSize = vertexShaderD3D->usesPointSize();
@@ -1413,12 +1433,7 @@ LinkResult ProgramD3D::link(const gl::ContextState &data, gl::InfoLog &infoLog)
     gatherTransformFeedbackVaryings(varyingPacking);
 
     LinkResult result = compileProgramExecutables(data, infoLog);
-    if (result.isError())
-    {
-        infoLog << result.getError().getMessage();
-        return result;
-    }
-    else if (!result.getResult())
+    if (result.error.isError() || !result.linkSuccess)
     {
         infoLog << "Failed to create D3D shaders.";
         return result;
@@ -1426,7 +1441,7 @@ LinkResult ProgramD3D::link(const gl::ContextState &data, gl::InfoLog &infoLog)
 
     initUniformBlockInfo();
 
-    return true;
+    return LinkResult(true, gl::Error(GL_NO_ERROR));
 }
 
 GLboolean ProgramD3D::validate(const gl::Caps & /*caps*/, gl::InfoLog * /*infoLog*/)
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/ProgramD3D.h b/gfx/angle/src/libANGLE/renderer/d3d/ProgramD3D.h
index 88fe4020d..01f3973c5 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/ProgramD3D.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/ProgramD3D.h
@@ -231,6 +231,7 @@ class ProgramD3D : public ProgramImpl
                                const GLfloat *value);
 
     void setUniformBlockBinding(GLuint uniformBlockIndex, GLuint uniformBlockBinding) override;
+    void assignUniformBlockRegisters() override;
 
     const UniformStorageD3D &getVertexUniformStorage() const { return *mVertexUniformStorage; }
     const UniformStorageD3D &getFragmentUniformStorage() const { return *mFragmentUniformStorage; }
@@ -350,7 +351,6 @@ class ProgramD3D : public ProgramImpl
     void initAttribLocationsToD3DSemantic();
 
     void reset();
-    void assignUniformBlockRegisters();
 
     void initUniformBlockInfo();
     size_t getUniformBlockInfo(const sh::InterfaceBlock &interfaceBlock);
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/RendererD3D.h b/gfx/angle/src/libANGLE/renderer/d3d/RendererD3D.h
index b63aba8a9..9378b68b3 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/RendererD3D.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/RendererD3D.h
@@ -127,17 +127,9 @@ class RendererD3D : public BufferFactoryD3D
 
     virtual SwapChainD3D *createSwapChain(NativeWindowD3D *nativeWindow,
                                           HANDLE shareHandle,
-                                          IUnknown *d3dTexture,
                                           GLenum backBufferFormat,
                                           GLenum depthBufferFormat,
                                           EGLint orientation) = 0;
-    virtual egl::Error getD3DTextureInfo(IUnknown *d3dTexture,
-                                         EGLint *width,
-                                         EGLint *height,
-                                         GLenum *fboFormat) const = 0;
-    virtual egl::Error validateShareHandle(const egl::Config *config,
-                                           HANDLE shareHandle,
-                                           const egl::AttributeMap &attribs) const = 0;
 
     virtual gl::Error setSamplerState(gl::SamplerType type, int index, gl::Texture *texture, const gl::SamplerState &sampler) = 0;
     virtual gl::Error setTexture(gl::SamplerType type, int index, gl::Texture *texture) = 0;
@@ -177,10 +169,6 @@ class RendererD3D : public BufferFactoryD3D
                                   bool unpackFlipY,
                                   bool unpackPremultiplyAlpha,
                                   bool unpackUnmultiplyAlpha) = 0;
-    virtual gl::Error copyCompressedTexture(const gl::Texture *source,
-                                            GLint sourceLevel,
-                                            TextureStorage *storage,
-                                            GLint destLevel) = 0;
 
     // RenderTarget creation
     virtual gl::Error createRenderTarget(int width, int height, GLenum format, GLsizei samples, RenderTargetD3D **outRT) = 0;
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/ShaderD3D.cpp b/gfx/angle/src/libANGLE/renderer/d3d/ShaderD3D.cpp
index fd7b13abb..326c198d7 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/ShaderD3D.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/ShaderD3D.cpp
@@ -59,14 +59,6 @@ ShaderD3D::ShaderD3D(const gl::ShaderState &data, const WorkaroundsD3D &workarou
     {
         mAdditionalOptions |= SH_REWRITE_TEXELFETCHOFFSET_TO_TEXELFETCH;
     }
-    if (workarounds.rewriteUnaryMinusOperator)
-    {
-        mAdditionalOptions |= SH_REWRITE_INTEGER_UNARY_MINUS_OPERATOR;
-    }
-    if (workarounds.emulateIsnanFloat)
-    {
-        mAdditionalOptions |= SH_EMULATE_ISNAN_FLOAT_FUNCTION;
-    }
 }
 
 ShaderD3D::~ShaderD3D()
@@ -141,12 +133,12 @@ ShShaderOutput ShaderD3D::getCompilerOutputType() const
     return mCompilerOutputType;
 }
 
-ShCompileOptions ShaderD3D::prepareSourceAndReturnOptions(std::stringstream *shaderSourceStream,
-                                                          std::string *sourcePath)
+int ShaderD3D::prepareSourceAndReturnOptions(std::stringstream *shaderSourceStream,
+                                             std::string *sourcePath)
 {
     uncompile();
 
-    ShCompileOptions additionalOptions = 0;
+    int additionalOptions = 0;
 
     const std::string &source = mData.getSource();
 
@@ -201,7 +193,7 @@ bool ShaderD3D::postTranslateCompile(gl::Compiler *compiler, std::string *infoLo
 
     ShHandle compilerHandle = compiler->getCompilerHandle(mData.getShaderType());
 
-    mUniformRegisterMap = GetUniformRegisterMap(sh::GetUniformRegisterMap(compilerHandle));
+    mUniformRegisterMap = GetUniformRegisterMap(ShGetUniformRegisterMap(compilerHandle));
 
     for (const sh::InterfaceBlock &interfaceBlock : mData.getInterfaceBlocks())
     {
@@ -209,7 +201,8 @@ bool ShaderD3D::postTranslateCompile(gl::Compiler *compiler, std::string *infoLo
         {
             unsigned int index = static_cast<unsigned int>(-1);
             bool blockRegisterResult =
-                sh::GetInterfaceBlockRegister(compilerHandle, interfaceBlock.name, &index);
+                ShGetInterfaceBlockRegister(compilerHandle, interfaceBlock.name, &index);
+            UNUSED_ASSERTION_VARIABLE(blockRegisterResult);
             ASSERT(blockRegisterResult);
 
             mInterfaceBlockRegisterMap[interfaceBlock.name] = index;
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/ShaderD3D.h b/gfx/angle/src/libANGLE/renderer/d3d/ShaderD3D.h
index 587c12173..bf6215872 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/ShaderD3D.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/ShaderD3D.h
@@ -28,8 +28,8 @@ class ShaderD3D : public ShaderImpl
     virtual ~ShaderD3D();
 
     // ShaderImpl implementation
-    ShCompileOptions prepareSourceAndReturnOptions(std::stringstream *sourceStream,
-                                                   std::string *sourcePath) override;
+    int prepareSourceAndReturnOptions(std::stringstream *sourceStream,
+                                      std::string *sourcePath) override;
     bool postTranslateCompile(gl::Compiler *compiler, std::string *infoLog) override;
     std::string getDebugInfo() const override;
 
@@ -77,7 +77,7 @@ class ShaderD3D : public ShaderImpl
     mutable std::string mDebugInfo;
     std::map<std::string, unsigned int> mUniformRegisterMap;
     std::map<std::string, unsigned int> mInterfaceBlockRegisterMap;
-    ShCompileOptions mAdditionalOptions;
+    int mAdditionalOptions;
 };
 }  // namespace rx
 
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/SurfaceD3D.cpp b/gfx/angle/src/libANGLE/renderer/d3d/SurfaceD3D.cpp
index 8696ab0d7..3c02c4a68 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/SurfaceD3D.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/SurfaceD3D.cpp
@@ -26,8 +26,7 @@ SurfaceD3D::SurfaceD3D(const egl::SurfaceState &state,
                        egl::Display *display,
                        const egl::Config *config,
                        EGLNativeWindowType window,
-                       EGLenum buftype,
-                       EGLClientBuffer clientBuffer,
+                       EGLClientBuffer shareHandle,
                        const egl::AttributeMap &attribs)
     : SurfaceImpl(state),
       mRenderer(renderer),
@@ -42,39 +41,19 @@ SurfaceD3D::SurfaceD3D(const egl::SurfaceState &state,
       mWidth(static_cast<EGLint>(attribs.get(EGL_WIDTH, 0))),
       mHeight(static_cast<EGLint>(attribs.get(EGL_HEIGHT, 0))),
       mSwapInterval(1),
-      mShareHandle(0),
-      mD3DTexture(nullptr)
+      mShareHandle(reinterpret_cast<HANDLE *>(shareHandle))
 {
     if (window != nullptr && !mFixedSize)
     {
         mWidth  = -1;
         mHeight = -1;
     }
-
-    switch (buftype)
-    {
-        case EGL_D3D_TEXTURE_2D_SHARE_HANDLE_ANGLE:
-            mShareHandle = static_cast<HANDLE>(clientBuffer);
-            break;
-
-        case EGL_D3D_TEXTURE_ANGLE:
-            mD3DTexture = static_cast<IUnknown *>(clientBuffer);
-            ASSERT(mD3DTexture != nullptr);
-            mD3DTexture->AddRef();
-            mRenderer->getD3DTextureInfo(mD3DTexture, &mWidth, &mHeight, &mRenderTargetFormat);
-            mDepthStencilFormat = GL_NONE;
-            break;
-
-        default:
-            break;
-    }
 }
 
 SurfaceD3D::~SurfaceD3D()
 {
     releaseSwapChain();
     SafeDelete(mNativeWindow);
-    SafeRelease(mD3DTexture);
 }
 
 void SurfaceD3D::releaseSwapChain()
@@ -143,8 +122,8 @@ egl::Error SurfaceD3D::resetSwapChain()
         height = mHeight;
     }
 
-    mSwapChain = mRenderer->createSwapChain(mNativeWindow, mShareHandle, mD3DTexture,
-                                            mRenderTargetFormat, mDepthStencilFormat, mOrientation);
+    mSwapChain = mRenderer->createSwapChain(mNativeWindow, mShareHandle, mRenderTargetFormat,
+                                            mDepthStencilFormat, mOrientation);
     if (!mSwapChain)
     {
         return egl::Error(EGL_BAD_ALLOC);
@@ -362,14 +341,7 @@ WindowSurfaceD3D::WindowSurfaceD3D(const egl::SurfaceState &state,
                                    const egl::Config *config,
                                    EGLNativeWindowType window,
                                    const egl::AttributeMap &attribs)
-    : SurfaceD3D(state,
-                 renderer,
-                 display,
-                 config,
-                 window,
-                 0,
-                 static_cast<EGLClientBuffer>(0),
-                 attribs)
+    : SurfaceD3D(state, renderer, display, config, window, static_cast<EGLClientBuffer>(0), attribs)
 {
 }
 
@@ -381,16 +353,14 @@ PbufferSurfaceD3D::PbufferSurfaceD3D(const egl::SurfaceState &state,
                                      RendererD3D *renderer,
                                      egl::Display *display,
                                      const egl::Config *config,
-                                     EGLenum buftype,
-                                     EGLClientBuffer clientBuffer,
+                                     EGLClientBuffer shareHandle,
                                      const egl::AttributeMap &attribs)
     : SurfaceD3D(state,
                  renderer,
                  display,
                  config,
                  static_cast<EGLNativeWindowType>(0),
-                 buftype,
-                 clientBuffer,
+                 shareHandle,
                  attribs)
 {
 }
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/SurfaceD3D.h b/gfx/angle/src/libANGLE/renderer/d3d/SurfaceD3D.h
index 768c60bd0..614b8f979 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/SurfaceD3D.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/SurfaceD3D.h
@@ -61,8 +61,7 @@ class SurfaceD3D : public SurfaceImpl
                egl::Display *display,
                const egl::Config *config,
                EGLNativeWindowType window,
-               EGLenum buftype,
-               EGLClientBuffer clientBuffer,
+               EGLClientBuffer shareHandle,
                const egl::AttributeMap &attribs);
 
     egl::Error swapRect(EGLint x, EGLint y, EGLint width, EGLint height);
@@ -88,7 +87,6 @@ class SurfaceD3D : public SurfaceImpl
     EGLint mSwapInterval;
 
     HANDLE mShareHandle;
-    IUnknown *mD3DTexture;
 };
 
 class WindowSurfaceD3D : public SurfaceD3D
@@ -110,8 +108,7 @@ class PbufferSurfaceD3D : public SurfaceD3D
                       RendererD3D *renderer,
                       egl::Display *display,
                       const egl::Config *config,
-                      EGLenum buftype,
-                      EGLClientBuffer clientBuffer,
+                      EGLClientBuffer shareHandle,
                       const egl::AttributeMap &attribs);
     ~PbufferSurfaceD3D() override;
 };
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/SwapChainD3D.cpp b/gfx/angle/src/libANGLE/renderer/d3d/SwapChainD3D.cpp
deleted file mode 100644
index de8534c3d..000000000
--- a/gfx/angle/src/libANGLE/renderer/d3d/SwapChainD3D.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-//
-// Copyright (c) 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-
-// SwapChainD3D.cpp: Defines a back-end specific class that hides the details of the
-// implementation-specific swapchain.
-
-#include "libANGLE/renderer/d3d/SwapChainD3D.h"
-
-namespace rx
-{
-
-SwapChainD3D::SwapChainD3D(HANDLE shareHandle,
-                           IUnknown *d3dTexture,
-                           GLenum backBufferFormat,
-                           GLenum depthBufferFormat)
-    : mOffscreenRenderTargetFormat(backBufferFormat),
-      mDepthBufferFormat(depthBufferFormat),
-      mShareHandle(shareHandle),
-      mD3DTexture(d3dTexture)
-{
-    if (mD3DTexture)
-    {
-        mD3DTexture->AddRef();
-    }
-}
-
-SwapChainD3D::~SwapChainD3D()
-{
-    SafeRelease(mD3DTexture);
-}
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/SwapChainD3D.h b/gfx/angle/src/libANGLE/renderer/d3d/SwapChainD3D.h
index f49204527..992c68bc5 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/SwapChainD3D.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/SwapChainD3D.h
@@ -27,11 +27,14 @@ class RenderTargetD3D;
 class SwapChainD3D : angle::NonCopyable
 {
   public:
-    SwapChainD3D(HANDLE shareHandle,
-                 IUnknown *d3dTexture,
-                 GLenum backBufferFormat,
-                 GLenum depthBufferFormat);
-    virtual ~SwapChainD3D();
+    SwapChainD3D(HANDLE shareHandle, GLenum backBufferFormat, GLenum depthBufferFormat)
+        : mOffscreenRenderTargetFormat(backBufferFormat),
+          mDepthBufferFormat(depthBufferFormat),
+          mShareHandle(shareHandle)
+    {
+    }
+
+    virtual ~SwapChainD3D() {};
 
     virtual EGLint resize(EGLint backbufferWidth, EGLint backbufferSize) = 0;
     virtual EGLint reset(EGLint backbufferWidth, EGLint backbufferHeight, EGLint swapInterval) = 0;
@@ -52,8 +55,7 @@ class SwapChainD3D : angle::NonCopyable
     const GLenum mDepthBufferFormat;
 
     HANDLE mShareHandle;
-    IUnknown *mD3DTexture;
 };
 
-}  // namespace rx
+}
 #endif // LIBANGLE_RENDERER_D3D_SWAPCHAIND3D_H_
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/TextureD3D.cpp b/gfx/angle/src/libANGLE/renderer/d3d/TextureD3D.cpp
index 287700264..96e8e20ff 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/TextureD3D.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/TextureD3D.cpp
@@ -46,7 +46,12 @@ gl::Error GetUnpackPointer(const gl::PixelUnpackState &unpack, const uint8_t *pi
         BufferD3D *bufferD3D = GetImplAs<BufferD3D>(pixelBuffer);
         ASSERT(bufferD3D);
         const uint8_t *bufferData = NULL;
-        ANGLE_TRY(bufferD3D->getData(&bufferData));
+        gl::Error error = bufferD3D->getData(&bufferData);
+        if (error.isError())
+        {
+            return error;
+        }
+
         *pointerOut = bufferData + offset;
     }
     else
@@ -87,17 +92,25 @@ TextureD3D::~TextureD3D()
 gl::Error TextureD3D::getNativeTexture(TextureStorage **outStorage)
 {
     // ensure the underlying texture is created
-    ANGLE_TRY(initializeStorage(false));
+    gl::Error error = initializeStorage(false);
+    if (error.isError())
+    {
+        return error;
+    }
 
     if (mTexStorage)
     {
-        ANGLE_TRY(updateStorage());
+        error = updateStorage();
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
     ASSERT(outStorage);
 
     *outStorage = mTexStorage;
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 GLint TextureD3D::getLevelZeroWidth() const
@@ -182,24 +195,33 @@ gl::Error TextureD3D::setImageImpl(const gl::ImageIndex &index,
     // We no longer need the "GLenum format" parameter to TexImage to determine what data format "pixels" contains.
     // From our image internal format we know how many channels to expect, and "type" gives the format of pixel's components.
     const uint8_t *pixelData = NULL;
-    ANGLE_TRY(GetUnpackPointer(unpack, pixels, layerOffset, &pixelData));
+    gl::Error error = GetUnpackPointer(unpack, pixels, layerOffset, &pixelData);
+    if (error.isError())
+    {
+        return error;
+    }
 
     if (pixelData != nullptr)
     {
         if (shouldUseSetData(image))
         {
-            ANGLE_TRY(mTexStorage->setData(index, image, NULL, type, unpack, pixelData));
+            error = mTexStorage->setData(index, image, NULL, type, unpack, pixelData);
         }
         else
         {
             gl::Box fullImageArea(0, 0, 0, image->getWidth(), image->getHeight(), image->getDepth());
-            ANGLE_TRY(image->loadData(fullImageArea, unpack, type, pixelData, index.is3D()));
+            error = image->loadData(fullImageArea, unpack, type, pixelData, index.is3D());
+        }
+
+        if (error.isError())
+        {
+            return error;
         }
 
         mDirtyImages = true;
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureD3D::subImage(const gl::ImageIndex &index, const gl::Box &area, GLenum format, GLenum type,
@@ -207,7 +229,11 @@ gl::Error TextureD3D::subImage(const gl::ImageIndex &index, const gl::Box &area,
 {
     // CPU readback & copy where direct GPU copy is not supported
     const uint8_t *pixelData = NULL;
-    ANGLE_TRY(GetUnpackPointer(unpack, pixels, layerOffset, &pixelData));
+    gl::Error error = GetUnpackPointer(unpack, pixels, layerOffset, &pixelData);
+    if (error.isError())
+    {
+        return error;
+    }
 
     if (pixelData != NULL)
     {
@@ -219,8 +245,18 @@ gl::Error TextureD3D::subImage(const gl::ImageIndex &index, const gl::Box &area,
             return mTexStorage->setData(index, image, &area, type, unpack, pixelData);
         }
 
-        ANGLE_TRY(image->loadData(area, unpack, type, pixelData, index.is3D()));
-        ANGLE_TRY(commitRegion(index, area));
+        error = image->loadData(area, unpack, type, pixelData, index.is3D());
+        if (error.isError())
+        {
+            return error;
+        }
+
+        error = commitRegion(index, area);
+        if (error.isError())
+        {
+            return error;
+        }
+
         mDirtyImages = true;
     }
 
@@ -243,12 +279,20 @@ gl::Error TextureD3D::setCompressedImageImpl(const gl::ImageIndex &index,
     // We no longer need the "GLenum format" parameter to TexImage to determine what data format "pixels" contains.
     // From our image internal format we know how many channels to expect, and "type" gives the format of pixel's components.
     const uint8_t *pixelData = NULL;
-    ANGLE_TRY(GetUnpackPointer(unpack, pixels, layerOffset, &pixelData));
+    gl::Error error = GetUnpackPointer(unpack, pixels, layerOffset, &pixelData);
+    if (error.isError())
+    {
+        return error;
+    }
 
     if (pixelData != NULL)
     {
         gl::Box fullImageArea(0, 0, 0, image->getWidth(), image->getHeight(), image->getDepth());
-        ANGLE_TRY(image->loadCompressedData(fullImageArea, pixelData));
+        error = image->loadCompressedData(fullImageArea, pixelData);
+        if (error.isError())
+        {
+            return error;
+        }
 
         mDirtyImages = true;
     }
@@ -261,14 +305,22 @@ gl::Error TextureD3D::subImageCompressed(const gl::ImageIndex &index, const gl::
                                          ptrdiff_t layerOffset)
 {
     const uint8_t *pixelData = NULL;
-    ANGLE_TRY(GetUnpackPointer(unpack, pixels, layerOffset, &pixelData));
+    gl::Error error = GetUnpackPointer(unpack, pixels, layerOffset, &pixelData);
+    if (error.isError())
+    {
+        return error;
+    }
 
     if (pixelData != NULL)
     {
         ImageD3D *image = getImage(index);
         ASSERT(image);
 
-        ANGLE_TRY(image->loadCompressedData(area, pixelData));
+        error = image->loadCompressedData(area, pixelData);
+        if (error.isError())
+        {
+            return error;
+        }
 
         mDirtyImages = true;
     }
@@ -305,11 +357,13 @@ gl::Error TextureD3D::fastUnpackPixels(const gl::PixelUnpackState &unpack, const
 
     uintptr_t offset = reinterpret_cast<uintptr_t>(pixels);
 
-    ANGLE_TRY(mRenderer->fastCopyBufferToTexture(unpack, static_cast<unsigned int>(offset),
-                                                 destRenderTarget, sizedInternalFormat, type,
-                                                 destArea));
+    gl::Error error = mRenderer->fastCopyBufferToTexture(unpack, static_cast<unsigned int>(offset), destRenderTarget, sizedInternalFormat, type, destArea);
+    if (error.isError())
+    {
+        return error;
+    }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 GLint TextureD3D::creationLevels(GLsizei width, GLsizei height, GLsizei depth) const
@@ -356,13 +410,23 @@ gl::Error TextureD3D::generateMipmap()
     const GLuint baseLevel = mState.getEffectiveBaseLevel();
     const GLuint maxLevel = mState.getMipmapMaxLevel();
     ASSERT(maxLevel > baseLevel);  // Should be checked before calling this.
+    UNUSED_ASSERTION_VARIABLE(baseLevel);
 
     if (mTexStorage && mRenderer->getWorkarounds().zeroMaxLodWorkaround)
     {
         // Switch to using the mipmapped texture.
         TextureStorage *textureStorage = NULL;
-        ANGLE_TRY(getNativeTexture(&textureStorage));
-        ANGLE_TRY(textureStorage->useLevelZeroWorkaroundTexture(false));
+        gl::Error error = getNativeTexture(&textureStorage);
+        if (error.isError())
+        {
+            return error;
+        }
+
+        error = textureStorage->useLevelZeroWorkaroundTexture(false);
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
     // Set up proper mipmap chain in our Image array.
@@ -370,15 +434,27 @@ gl::Error TextureD3D::generateMipmap()
 
     if (mTexStorage && mTexStorage->supportsNativeMipmapFunction())
     {
-        ANGLE_TRY(updateStorage());
+        gl::Error error = updateStorage();
+        if (error.isError())
+        {
+            return error;
+        }
 
         // Generate the mipmap chain using the ad-hoc DirectX function.
-        ANGLE_TRY(mRenderer->generateMipmapUsingD3D(mTexStorage, mState));
+        error = mRenderer->generateMipmapUsingD3D(mTexStorage, mState);
+        if (error.isError())
+        {
+            return error;
+        }
     }
     else
     {
         // Generate the mipmap chain, one level at a time.
-        ANGLE_TRY(generateMipmapUsingImages(maxLevel));
+        gl::Error error = generateMipmapUsingImages(maxLevel);
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
     return gl::Error(GL_NO_ERROR);
@@ -402,12 +478,20 @@ gl::Error TextureD3D::generateMipmapUsingImages(const GLuint maxLevel)
                 gl::ImageIndex srcIndex = getImageIndex(mBaseLevel, layer);
 
                 ImageD3D *image = getImage(srcIndex);
-                ANGLE_TRY(image->copyFromTexStorage(srcIndex, mTexStorage));
+                gl::Error error = image->copyFromTexStorage(srcIndex, mTexStorage);
+                if (error.isError())
+                {
+                    return error;
+                }
             }
         }
         else
         {
-            ANGLE_TRY(updateStorage());
+            gl::Error error = updateStorage();
+            if (error.isError())
+            {
+                return error;
+            }
         }
     }
 
@@ -430,12 +514,20 @@ gl::Error TextureD3D::generateMipmapUsingImages(const GLuint maxLevel)
             if (renderableStorage)
             {
                 // GPU-side mipmapping
-                ANGLE_TRY(mTexStorage->generateMipmap(sourceIndex, destIndex));
+                gl::Error error = mTexStorage->generateMipmap(sourceIndex, destIndex);
+                if (error.isError())
+                {
+                    return error;
+                }
             }
             else
             {
                 // CPU-side mipmapping
-                ANGLE_TRY(mRenderer->generateMipmap(getImage(destIndex), getImage(sourceIndex)));
+                gl::Error error = mRenderer->generateMipmap(getImage(destIndex), getImage(sourceIndex));
+                if (error.isError())
+                {
+                    return error;
+                }
             }
         }
     }
@@ -445,7 +537,7 @@ gl::Error TextureD3D::generateMipmapUsingImages(const GLuint maxLevel)
         updateStorage();
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 bool TextureD3D::isBaseImageZeroSize() const
@@ -477,7 +569,11 @@ bool TextureD3D::isBaseImageZeroSize() const
 
 gl::Error TextureD3D::ensureRenderTarget()
 {
-    ANGLE_TRY(initializeStorage(true));
+    gl::Error error = initializeStorage(true);
+    if (error.isError())
+    {
+        return error;
+    }
 
     if (!isBaseImageZeroSize())
     {
@@ -485,9 +581,13 @@ gl::Error TextureD3D::ensureRenderTarget()
         if (!mTexStorage->isRenderTarget())
         {
             TextureStorage *newRenderTargetStorage = NULL;
-            ANGLE_TRY(createCompleteStorage(true, &newRenderTargetStorage));
+            error = createCompleteStorage(true, &newRenderTargetStorage);
+            if (error.isError())
+            {
+                return error;
+            }
 
-            gl::Error error = mTexStorage->copyToStorage(newRenderTargetStorage);
+            error = mTexStorage->copyToStorage(newRenderTargetStorage);
             if (error.isError())
             {
                 SafeDelete(newRenderTargetStorage);
@@ -503,7 +603,7 @@ gl::Error TextureD3D::ensureRenderTarget()
         }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 bool TextureD3D::canCreateRenderTargetForImage(const gl::ImageIndex &index) const
@@ -519,11 +619,16 @@ gl::Error TextureD3D::commitRegion(const gl::ImageIndex &index, const gl::Box &r
     {
         ASSERT(isValidIndex(index));
         ImageD3D *image = getImage(index);
-        ANGLE_TRY(image->copyToStorage(mTexStorage, index, region));
+        gl::Error error = image->copyToStorage(mTexStorage, index, region);
+        if (error.isError())
+        {
+            return error;
+        }
+
         image->markClean();
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureD3D::getAttachmentRenderTarget(const gl::FramebufferAttachment::Target &target,
@@ -558,11 +663,6 @@ void TextureD3D::setBaseLevel(GLuint baseLevel)
     }
 }
 
-void TextureD3D::syncState(const gl::Texture::DirtyBits &dirtyBits)
-{
-    // TODO(geofflang): Use dirty bits
-}
-
 TextureD3D_2D::TextureD3D_2D(const gl::TextureState &state, RendererD3D *renderer)
     : TextureD3D(state, renderer)
 {
@@ -679,7 +779,7 @@ gl::Error TextureD3D_2D::setImage(GLenum target,
         ANGLE_TRY(setImageImpl(index, type, unpack, pixels, 0));
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureD3D_2D::setSubImage(GLenum target,
@@ -868,26 +968,6 @@ gl::Error TextureD3D_2D::copySubTexture(const gl::Offset &destOffset,
     return gl::NoError();
 }
 
-gl::Error TextureD3D_2D::copyCompressedTexture(const gl::Texture *source)
-{
-    GLenum sourceTarget = source->getTarget();
-    GLint sourceLevel   = 0;
-
-    GLint destLevel = 0;
-
-    GLenum sizedInternalFormat = source->getFormat(sourceTarget, sourceLevel).asSized();
-    gl::Extents size(static_cast<int>(source->getWidth(sourceTarget, sourceLevel)),
-                     static_cast<int>(source->getHeight(sourceTarget, sourceLevel)), 1);
-    redefineImage(destLevel, sizedInternalFormat, size, false);
-
-    ANGLE_TRY(initializeStorage(false));
-    ASSERT(mTexStorage);
-
-    ANGLE_TRY(mRenderer->copyCompressedTexture(source, sourceLevel, mTexStorage, destLevel));
-
-    return gl::NoError();
-}
-
 gl::Error TextureD3D_2D::setStorage(GLenum target, size_t levels, GLenum internalFormat, const gl::Extents &size)
 {
     ASSERT(GL_TEXTURE_2D && size.depth == 1);
@@ -917,11 +997,16 @@ gl::Error TextureD3D_2D::setStorage(GLenum target, size_t levels, GLenum interna
         return error;
     }
 
-    ANGLE_TRY(updateStorage());
+    error = updateStorage();
+
+    if (error.isError())
+    {
+        return error;
+    }
 
     mImmutable = true;
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 void TextureD3D_2D::bindTexImage(egl::Surface *surface)
@@ -1006,8 +1091,17 @@ gl::Error TextureD3D_2D::getRenderTarget(const gl::ImageIndex &index, RenderTarg
     ASSERT(!index.hasLayer());
 
     // ensure the underlying texture is created
-    ANGLE_TRY(ensureRenderTarget());
-    ANGLE_TRY(updateStorageLevel(index.mipIndex));
+    gl::Error error = ensureRenderTarget();
+    if (error.isError())
+    {
+        return error;
+    }
+
+    error = updateStorageLevel(index.mipIndex);
+    if (error.isError())
+    {
+        return error;
+    }
 
     return mTexStorage->getRenderTarget(index, outRT);
 }
@@ -1082,9 +1176,13 @@ gl::Error TextureD3D_2D::initializeStorage(bool renderTarget)
     bool createRenderTarget = (renderTarget || IsRenderTargetUsage(mState.getUsage()));
 
     TextureStorage *storage = NULL;
-    ANGLE_TRY(createCompleteStorage(createRenderTarget, &storage));
+    gl::Error error = createCompleteStorage(createRenderTarget, &storage);
+    if (error.isError())
+    {
+        return error;
+    }
 
-    gl::Error error = setCompleteTexStorage(storage);
+    error = setCompleteTexStorage(storage);
     if (error.isError())
     {
         SafeDelete(storage);
@@ -1094,7 +1192,11 @@ gl::Error TextureD3D_2D::initializeStorage(bool renderTarget)
     ASSERT(mTexStorage);
 
     // flush image data to the storage
-    ANGLE_TRY(updateStorage());
+    error = updateStorage();
+    if (error.isError())
+    {
+        return error;
+    }
 
     return gl::Error(GL_NO_ERROR);
 }
@@ -1134,7 +1236,11 @@ gl::Error TextureD3D_2D::setCompleteTexStorage(TextureStorage *newCompleteTexSto
     {
         for (int level = 0; level < newCompleteTexStorage->getLevelCount(); level++)
         {
-            ANGLE_TRY(mImageArray[level]->setManagedSurface2D(newCompleteTexStorage, level));
+            gl::Error error = mImageArray[level]->setManagedSurface2D(newCompleteTexStorage, level);
+            if (error.isError())
+            {
+                return error;
+            }
         }
     }
 
@@ -1143,7 +1249,7 @@ gl::Error TextureD3D_2D::setCompleteTexStorage(TextureStorage *newCompleteTexSto
 
     mDirtyImages = true;
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureD3D_2D::updateStorage()
@@ -1154,11 +1260,15 @@ gl::Error TextureD3D_2D::updateStorage()
     {
         if (mImageArray[level]->isDirty() && isLevelComplete(level))
         {
-            ANGLE_TRY(updateStorageLevel(level));
+            gl::Error error = updateStorageLevel(level);
+            if (error.isError())
+            {
+                return error;
+            }
         }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureD3D_2D::updateStorageLevel(int level)
@@ -1170,10 +1280,14 @@ gl::Error TextureD3D_2D::updateStorageLevel(int level)
     {
         gl::ImageIndex index = gl::ImageIndex::Make2D(level);
         gl::Box region(0, 0, 0, getWidth(level), getHeight(level), 1);
-        ANGLE_TRY(commitRegion(index, region));
+        gl::Error error = commitRegion(index, region);
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 void TextureD3D_2D::redefineImage(size_t level,
@@ -1352,7 +1466,12 @@ gl::Error TextureD3D_Cube::setCompressedSubImage(GLenum target, size_t level, co
 
     gl::ImageIndex index = gl::ImageIndex::MakeCube(target, static_cast<GLint>(level));
 
-    ANGLE_TRY(TextureD3D::subImageCompressed(index, area, format, unpack, pixels, 0));
+    gl::Error error = TextureD3D::subImageCompressed(index, area, format, unpack, pixels, 0);
+    if (error.isError())
+    {
+        return error;
+    }
+
     return commitRegion(index, area);
 }
 
@@ -1377,21 +1496,34 @@ gl::Error TextureD3D_Cube::copyImage(GLenum target,
     // so we should use the non-rendering copy path.
     if (!canCreateRenderTargetForImage(index) || mRenderer->getWorkarounds().zeroMaxLodWorkaround)
     {
-        ANGLE_TRY(
-            mImageArray[faceIndex][level]->copyFromFramebuffer(destOffset, sourceArea, source));
+        gl::Error error =
+            mImageArray[faceIndex][level]->copyFromFramebuffer(destOffset, sourceArea, source);
+        if (error.isError())
+        {
+            return error;
+        }
+
         mDirtyImages = true;
     }
     else
     {
-        ANGLE_TRY(ensureRenderTarget());
+        gl::Error error = ensureRenderTarget();
+        if (error.isError())
+        {
+            return error;
+        }
+
         mImageArray[faceIndex][level]->markClean();
 
         ASSERT(size.width == size.height);
 
         if (size.width > 0 && isValidFaceLevel(faceIndex, level))
         {
-            ANGLE_TRY(mRenderer->copyImageCube(source, sourceArea, internalFormat, destOffset,
-                                               mTexStorage, target, level));
+            error = mRenderer->copyImageCube(source, sourceArea, internalFormat, destOffset, mTexStorage, target, level);
+            if (error.isError())
+            {
+                return error;
+            }
         }
     }
 
@@ -1424,13 +1556,26 @@ gl::Error TextureD3D_Cube::copySubImage(GLenum target,
     }
     else
     {
-        ANGLE_TRY(ensureRenderTarget());
+        gl::Error error = ensureRenderTarget();
+        if (error.isError())
+        {
+            return error;
+        }
+
         if (isValidFaceLevel(faceIndex, level))
         {
-            ANGLE_TRY(updateStorageFaceLevel(faceIndex, level));
-            ANGLE_TRY(mRenderer->copyImageCube(
-                source, sourceArea, gl::GetInternalFormatInfo(getBaseLevelInternalFormat()).format,
-                destOffset, mTexStorage, target, level));
+            error = updateStorageFaceLevel(faceIndex, level);
+            if (error.isError())
+            {
+                return error;
+            }
+
+            error = mRenderer->copyImageCube(source, sourceArea, gl::GetInternalFormatInfo(getBaseLevelInternalFormat()).format,
+                                             destOffset, mTexStorage, target, level);
+            if (error.isError())
+            {
+                return error;
+            }
         }
     }
 
@@ -1472,11 +1617,16 @@ gl::Error TextureD3D_Cube::setStorage(GLenum target, size_t levels, GLenum inter
         return error;
     }
 
-    ANGLE_TRY(updateStorage());
+    error = updateStorage();
+
+    if (error.isError())
+    {
+        return error;
+    }
 
     mImmutable = true;
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 // Tests for cube texture completeness. [OpenGL ES 2.0.24] section 3.7.10 page 81.
@@ -1539,8 +1689,17 @@ gl::Error TextureD3D_Cube::getRenderTarget(const gl::ImageIndex &index, RenderTa
     ASSERT(gl::IsCubeMapTextureTarget(index.type));
 
     // ensure the underlying texture is created
-    ANGLE_TRY(ensureRenderTarget());
-    ANGLE_TRY(updateStorageFaceLevel(index.layerIndex, index.mipIndex));
+    gl::Error error = ensureRenderTarget();
+    if (error.isError())
+    {
+        return error;
+    }
+
+    error = updateStorageFaceLevel(index.layerIndex, index.mipIndex);
+    if (error.isError())
+    {
+        return error;
+    }
 
     return mTexStorage->getRenderTarget(index, outRT);
 }
@@ -1550,21 +1709,25 @@ gl::Error TextureD3D_Cube::initializeStorage(bool renderTarget)
     // Only initialize the first time this texture is used as a render target or shader resource
     if (mTexStorage)
     {
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
 
     // do not attempt to create storage for nonexistant data
     if (!isFaceLevelComplete(0, getBaseLevel()))
     {
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
 
     bool createRenderTarget = (renderTarget || IsRenderTargetUsage(mState.getUsage()));
 
     TextureStorage *storage = NULL;
-    ANGLE_TRY(createCompleteStorage(createRenderTarget, &storage));
+    gl::Error error = createCompleteStorage(createRenderTarget, &storage);
+    if (error.isError())
+    {
+        return error;
+    }
 
-    gl::Error error = setCompleteTexStorage(storage);
+    error = setCompleteTexStorage(storage);
     if (error.isError())
     {
         SafeDelete(storage);
@@ -1574,9 +1737,13 @@ gl::Error TextureD3D_Cube::initializeStorage(bool renderTarget)
     ASSERT(mTexStorage);
 
     // flush image data to the storage
-    ANGLE_TRY(updateStorage());
+    error = updateStorage();
+    if (error.isError())
+    {
+        return error;
+    }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureD3D_Cube::createCompleteStorage(bool renderTarget, TextureStorage **outTexStorage) const
@@ -1617,8 +1784,11 @@ gl::Error TextureD3D_Cube::setCompleteTexStorage(TextureStorage *newCompleteTexS
         {
             for (int level = 0; level < newCompleteTexStorage->getLevelCount(); level++)
             {
-                ANGLE_TRY(mImageArray[faceIndex][level]->setManagedSurfaceCube(
-                    newCompleteTexStorage, faceIndex, level));
+                gl::Error error = mImageArray[faceIndex][level]->setManagedSurfaceCube(newCompleteTexStorage, faceIndex, level);
+                if (error.isError())
+                {
+                    return error;
+                }
             }
         }
     }
@@ -1640,12 +1810,16 @@ gl::Error TextureD3D_Cube::updateStorage()
         {
             if (mImageArray[face][level]->isDirty() && isFaceLevelComplete(face, level))
             {
-                ANGLE_TRY(updateStorageFaceLevel(face, level));
+                gl::Error error = updateStorageFaceLevel(face, level);
+                if (error.isError())
+                {
+                    return error;
+                }
             }
         }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 bool TextureD3D_Cube::isValidFaceLevel(int faceIndex, int level) const
@@ -1713,10 +1887,14 @@ gl::Error TextureD3D_Cube::updateStorageFaceLevel(int faceIndex, int level)
         GLenum faceTarget = gl::LayerIndexToCubeMapTextureTarget(faceIndex);
         gl::ImageIndex index = gl::ImageIndex::MakeCube(faceTarget, level);
         gl::Box region(0, 0, 0, image->getWidth(), image->getHeight(), 1);
-        ANGLE_TRY(commitRegion(index, region));
+        gl::Error error = commitRegion(index, region);
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 void TextureD3D_Cube::redefineImage(int faceIndex, GLint level, GLenum internalformat, const gl::Extents &size)
@@ -1882,12 +2060,19 @@ gl::Error TextureD3D_3D::setImage(GLenum target,
     {
         // Will try to create RT storage if it does not exist
         RenderTargetD3D *destRenderTarget = NULL;
-        ANGLE_TRY(getRenderTarget(index, &destRenderTarget));
+        gl::Error error = getRenderTarget(index, &destRenderTarget);
+        if (error.isError())
+        {
+            return error;
+        }
 
         gl::Box destArea(0, 0, 0, getWidth(level), getHeight(level), getDepth(level));
 
-        ANGLE_TRY(fastUnpackPixels(unpack, pixels, destArea, sizedInternalFormat, type,
-                                   destRenderTarget));
+        error = fastUnpackPixels(unpack, pixels, destArea, sizedInternalFormat, type, destRenderTarget);
+        if (error.isError())
+        {
+            return error;
+        }
 
         // Ensure we don't overwrite our newly initialized data
         mImageArray[level]->markClean();
@@ -1897,7 +2082,11 @@ gl::Error TextureD3D_3D::setImage(GLenum target,
 
     if (!fastUnpacked)
     {
-        ANGLE_TRY(setImageImpl(index, type, unpack, pixels, 0));
+        gl::Error error = setImageImpl(index, type, unpack, pixels, 0);
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
     return gl::Error(GL_NO_ERROR);
@@ -1920,7 +2109,12 @@ gl::Error TextureD3D_3D::setSubImage(GLenum target,
     if (isFastUnpackable(unpack, getInternalFormat(level)) && isLevelComplete(level))
     {
         RenderTargetD3D *destRenderTarget = NULL;
-        ANGLE_TRY(getRenderTarget(index, &destRenderTarget));
+        gl::Error error = getRenderTarget(index, &destRenderTarget);
+        if (error.isError())
+        {
+            return error;
+        }
+
         ASSERT(!mImageArray[level]->isDirty());
 
         return fastUnpackPixels(unpack, pixels, area, getInternalFormat(level), type, destRenderTarget);
@@ -1955,7 +2149,12 @@ gl::Error TextureD3D_3D::setCompressedSubImage(GLenum target, size_t level, cons
     ASSERT(target == GL_TEXTURE_3D);
 
     gl::ImageIndex index = gl::ImageIndex::Make3D(static_cast<GLint>(level));
-    ANGLE_TRY(TextureD3D::subImageCompressed(index, area, format, unpack, pixels, 0));
+    gl::Error error = TextureD3D::subImageCompressed(index, area, format, unpack, pixels, 0);
+    if (error.isError())
+    {
+        return error;
+    }
+
     return commitRegion(index, area);
 }
 
@@ -1979,18 +2178,37 @@ gl::Error TextureD3D_3D::copySubImage(GLenum target,
 
     if (canCreateRenderTargetForImage(index))
     {
-        ANGLE_TRY(mImageArray[level]->copyFromFramebuffer(destOffset, sourceArea, source));
+        gl::Error error = mImageArray[level]->copyFromFramebuffer(destOffset, sourceArea, source);
+        if (error.isError())
+        {
+            return error;
+        }
+
         mDirtyImages = true;
     }
     else
     {
-        ANGLE_TRY(ensureRenderTarget());
+        gl::Error error = ensureRenderTarget();
+        if (error.isError())
+        {
+            return error;
+        }
+
         if (isValidLevel(level))
         {
-            ANGLE_TRY(updateStorageLevel(level));
-            ANGLE_TRY(mRenderer->copyImage3D(
-                source, sourceArea, gl::GetInternalFormatInfo(getBaseLevelInternalFormat()).format,
-                destOffset, mTexStorage, level));
+            error = updateStorageLevel(level);
+            if (error.isError())
+            {
+                return error;
+            }
+
+            error = mRenderer->copyImage3D(source, sourceArea,
+                                           gl::GetInternalFormatInfo(getBaseLevelInternalFormat()).format,
+                                           destOffset, mTexStorage, level);
+            if (error.isError())
+            {
+                return error;
+            }
         }
     }
 
@@ -2027,11 +2245,16 @@ gl::Error TextureD3D_3D::setStorage(GLenum target, size_t levels, GLenum interna
         return error;
     }
 
-    ANGLE_TRY(updateStorage());
+    error = updateStorage();
+
+    if (error.isError())
+    {
+        return error;
+    }
 
     mImmutable = true;
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 void TextureD3D_3D::bindTexImage(egl::Surface *surface)
@@ -2062,15 +2285,27 @@ void TextureD3D_3D::initMipmapImages()
 gl::Error TextureD3D_3D::getRenderTarget(const gl::ImageIndex &index, RenderTargetD3D **outRT)
 {
     // ensure the underlying texture is created
-    ANGLE_TRY(ensureRenderTarget());
+    gl::Error error = ensureRenderTarget();
+    if (error.isError())
+    {
+        return error;
+    }
 
     if (index.hasLayer())
     {
-        ANGLE_TRY(updateStorage());
+        error = updateStorage();
+        if (error.isError())
+        {
+            return error;
+        }
     }
     else
     {
-        ANGLE_TRY(updateStorageLevel(index.mipIndex));
+        error = updateStorageLevel(index.mipIndex);
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
     return mTexStorage->getRenderTarget(index, outRT);
@@ -2093,9 +2328,13 @@ gl::Error TextureD3D_3D::initializeStorage(bool renderTarget)
     bool createRenderTarget = (renderTarget || IsRenderTargetUsage(mState.getUsage()));
 
     TextureStorage *storage = NULL;
-    ANGLE_TRY(createCompleteStorage(createRenderTarget, &storage));
+    gl::Error error = createCompleteStorage(createRenderTarget, &storage);
+    if (error.isError())
+    {
+        return error;
+    }
 
-    gl::Error error = setCompleteTexStorage(storage);
+    error = setCompleteTexStorage(storage);
     if (error.isError())
     {
         SafeDelete(storage);
@@ -2105,9 +2344,13 @@ gl::Error TextureD3D_3D::initializeStorage(bool renderTarget)
     ASSERT(mTexStorage);
 
     // flush image data to the storage
-    ANGLE_TRY(updateStorage());
+    error = updateStorage();
+    if (error.isError())
+    {
+        return error;
+    }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureD3D_3D::createCompleteStorage(bool renderTarget, TextureStorage **outStorage) const
@@ -2137,7 +2380,7 @@ gl::Error TextureD3D_3D::setCompleteTexStorage(TextureStorage *newCompleteTexSto
     // We do not support managed 3D storage, as that is D3D9/ES2-only
     ASSERT(!mTexStorage->isManaged());
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureD3D_3D::updateStorage()
@@ -2148,11 +2391,15 @@ gl::Error TextureD3D_3D::updateStorage()
     {
         if (mImageArray[level]->isDirty() && isLevelComplete(level))
         {
-            ANGLE_TRY(updateStorageLevel(level));
+            gl::Error error = updateStorageLevel(level);
+            if (error.isError())
+            {
+                return error;
+            }
         }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 bool TextureD3D_3D::isValidLevel(int level) const
@@ -2222,10 +2469,14 @@ gl::Error TextureD3D_3D::updateStorageLevel(int level)
     {
         gl::ImageIndex index = gl::ImageIndex::Make3D(level);
         gl::Box region(0, 0, 0, getWidth(level), getHeight(level), getDepth(level));
-        ANGLE_TRY(commitRegion(index, region));
+        gl::Error error = commitRegion(index, region);
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 void TextureD3D_3D::redefineImage(GLint level, GLenum internalformat, const gl::Extents &size)
@@ -2234,12 +2485,12 @@ void TextureD3D_3D::redefineImage(GLint level, GLenum internalformat, const gl::
     const int storageWidth  = std::max(1, getLevelZeroWidth() >> level);
     const int storageHeight = std::max(1, getLevelZeroHeight() >> level);
     const int storageDepth  = std::max(1, getLevelZeroDepth() >> level);
-    const GLenum storageFormat = getBaseLevelInternalFormat();
 
     mImageArray[level]->redefine(GL_TEXTURE_3D, internalformat, size, false);
 
     if (mTexStorage)
     {
+        const GLenum storageFormat = getBaseLevelInternalFormat();
         const int storageLevels = mTexStorage->getLevelCount();
 
         if ((level >= storageLevels && storageLevels != 0) ||
@@ -2366,25 +2617,29 @@ gl::Error TextureD3D_2DArray::setImage(GLenum target,
 {
     ASSERT(target == GL_TEXTURE_2D_ARRAY);
 
-    GLint level = static_cast<GLint>(imageLevel);
     GLenum sizedInternalFormat = gl::GetSizedInternalFormat(internalFormat, type);
+
+    GLint level = static_cast<GLint>(imageLevel);
     redefineImage(level, sizedInternalFormat, size);
 
-    const auto sizedInputFormat = gl::GetSizedInternalFormat(format, type);
-    const gl::InternalFormat &inputFormat = gl::GetInternalFormatInfo(sizedInputFormat);
-    GLsizei inputDepthPitch               = 0;
-    ANGLE_TRY_RESULT(inputFormat.computeDepthPitch(size.width, size.height, unpack.alignment,
-                                                   unpack.rowLength, unpack.imageHeight),
+    const gl::InternalFormat &formatInfo = gl::GetInternalFormatInfo(sizedInternalFormat);
+    GLsizei inputDepthPitch              = 0;
+    ANGLE_TRY_RESULT(formatInfo.computeDepthPitch(type, size.width, size.height, unpack.alignment,
+                                                  unpack.rowLength, unpack.imageHeight),
                      inputDepthPitch);
 
     for (int i = 0; i < size.depth; i++)
     {
         const ptrdiff_t layerOffset = (inputDepthPitch * i);
         gl::ImageIndex index = gl::ImageIndex::Make2DArray(level, i);
-        ANGLE_TRY(setImageImpl(index, type, unpack, pixels, layerOffset));
+        gl::Error error = setImageImpl(index, type, unpack, pixels, layerOffset);
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureD3D_2DArray::setSubImage(GLenum target,
@@ -2396,12 +2651,11 @@ gl::Error TextureD3D_2DArray::setSubImage(GLenum target,
                                           const uint8_t *pixels)
 {
     ASSERT(target == GL_TEXTURE_2D_ARRAY);
-    GLint level                           = static_cast<GLint>(imageLevel);
-    const auto sizedInputFormat = gl::GetSizedInternalFormat(format, type);
-    const gl::InternalFormat &inputFormat = gl::GetInternalFormatInfo(sizedInputFormat);
-    GLsizei inputDepthPitch               = 0;
-    ANGLE_TRY_RESULT(inputFormat.computeDepthPitch(area.width, area.height, unpack.alignment,
-                                                   unpack.rowLength, unpack.imageHeight),
+    GLint level                          = static_cast<GLint>(imageLevel);
+    const gl::InternalFormat &formatInfo = gl::GetInternalFormatInfo(getInternalFormat(level));
+    GLsizei inputDepthPitch              = 0;
+    ANGLE_TRY_RESULT(formatInfo.computeDepthPitch(type, area.width, area.height, unpack.alignment,
+                                                  unpack.rowLength, unpack.imageHeight),
                      inputDepthPitch);
 
     for (int i = 0; i < area.depth; i++)
@@ -2412,11 +2666,14 @@ gl::Error TextureD3D_2DArray::setSubImage(GLenum target,
         gl::Box layerArea(area.x, area.y, 0, area.width, area.height, 1);
 
         gl::ImageIndex index = gl::ImageIndex::Make2DArray(level, layer);
-        ANGLE_TRY(
-            TextureD3D::subImage(index, layerArea, format, type, unpack, pixels, layerOffset));
+        gl::Error error = TextureD3D::subImage(index, layerArea, format, type, unpack, pixels, layerOffset);
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureD3D_2DArray::setCompressedImage(GLenum target,
@@ -2436,7 +2693,7 @@ gl::Error TextureD3D_2DArray::setCompressedImage(GLenum target,
     const gl::InternalFormat &formatInfo = gl::GetInternalFormatInfo(internalFormat);
     GLsizei inputDepthPitch              = 0;
     ANGLE_TRY_RESULT(
-        formatInfo.computeDepthPitch(size.width, size.height, 1, 0, 0),
+        formatInfo.computeDepthPitch(GL_UNSIGNED_BYTE, size.width, size.height, 1, 0, 0),
         inputDepthPitch);
 
     for (int i = 0; i < size.depth; i++)
@@ -2444,10 +2701,14 @@ gl::Error TextureD3D_2DArray::setCompressedImage(GLenum target,
         const ptrdiff_t layerOffset = (inputDepthPitch * i);
 
         gl::ImageIndex index = gl::ImageIndex::Make2DArray(level, i);
-        ANGLE_TRY(setCompressedImageImpl(index, unpack, pixels, layerOffset));
+        gl::Error error = setCompressedImageImpl(index, unpack, pixels, layerOffset);
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureD3D_2DArray::setCompressedSubImage(GLenum target, size_t level, const gl::Box &area, GLenum format,
@@ -2458,7 +2719,7 @@ gl::Error TextureD3D_2DArray::setCompressedSubImage(GLenum target, size_t level,
     const gl::InternalFormat &formatInfo = gl::GetInternalFormatInfo(format);
     GLsizei inputDepthPitch              = 0;
     ANGLE_TRY_RESULT(
-        formatInfo.computeDepthPitch(area.width, area.height, 1, 0, 0),
+        formatInfo.computeDepthPitch(GL_UNSIGNED_BYTE, area.width, area.height, 1, 0, 0),
         inputDepthPitch);
 
     for (int i = 0; i < area.depth; i++)
@@ -2469,9 +2730,17 @@ gl::Error TextureD3D_2DArray::setCompressedSubImage(GLenum target, size_t level,
         gl::Box layerArea(area.x, area.y, 0, area.width, area.height, 1);
 
         gl::ImageIndex index = gl::ImageIndex::Make2DArray(static_cast<GLint>(level), layer);
-        ANGLE_TRY(
-            TextureD3D::subImageCompressed(index, layerArea, format, unpack, pixels, layerOffset));
-        ANGLE_TRY(commitRegion(index, layerArea));
+        gl::Error error = TextureD3D::subImageCompressed(index, layerArea, format, unpack, pixels, layerOffset);
+        if (error.isError())
+        {
+            return error;
+        }
+
+        error = commitRegion(index, layerArea);
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
     return gl::Error(GL_NO_ERROR);
@@ -2498,21 +2767,39 @@ gl::Error TextureD3D_2DArray::copySubImage(GLenum target,
     if (canCreateRenderTargetForImage(index))
     {
         gl::Offset destLayerOffset(destOffset.x, destOffset.y, 0);
-        ANGLE_TRY(mImageArray[level][destOffset.z]->copyFromFramebuffer(destLayerOffset, sourceArea,
-                                                                        source));
+        gl::Error error = mImageArray[level][destOffset.z]->copyFromFramebuffer(destLayerOffset,
+                                                                                sourceArea, source);
+        if (error.isError())
+        {
+            return error;
+        }
+
         mDirtyImages = true;
     }
     else
     {
-        ANGLE_TRY(ensureRenderTarget());
+        gl::Error error = ensureRenderTarget();
+        if (error.isError())
+        {
+            return error;
+        }
 
         if (isValidLevel(level))
         {
-            ANGLE_TRY(updateStorageLevel(level));
-            ANGLE_TRY(mRenderer->copyImage2DArray(
+            error = updateStorageLevel(level);
+            if (error.isError())
+            {
+                return error;
+            }
+
+            error = mRenderer->copyImage2DArray(
                 source, sourceArea,
                 gl::GetInternalFormatInfo(getInternalFormat(getBaseLevel())).format, destOffset,
-                mTexStorage, level));
+                mTexStorage, level);
+            if (error.isError())
+            {
+                return error;
+            }
         }
     }
     return gl::Error(GL_NO_ERROR);
@@ -2558,11 +2845,16 @@ gl::Error TextureD3D_2DArray::setStorage(GLenum target, size_t levels, GLenum in
         return error;
     }
 
-    ANGLE_TRY(updateStorage());
+    error = updateStorage();
+
+    if (error.isError())
+    {
+        return error;
+    }
 
     mImmutable = true;
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 void TextureD3D_2DArray::bindTexImage(egl::Surface *surface)
@@ -2599,8 +2891,18 @@ void TextureD3D_2DArray::initMipmapImages()
 gl::Error TextureD3D_2DArray::getRenderTarget(const gl::ImageIndex &index, RenderTargetD3D **outRT)
 {
     // ensure the underlying texture is created
-    ANGLE_TRY(ensureRenderTarget());
-    ANGLE_TRY(updateStorageLevel(index.mipIndex));
+    gl::Error error = ensureRenderTarget();
+    if (error.isError())
+    {
+        return error;
+    }
+
+    error = updateStorageLevel(index.mipIndex);
+    if (error.isError())
+    {
+        return error;
+    }
+
     return mTexStorage->getRenderTarget(index, outRT);
 }
 
@@ -2609,21 +2911,25 @@ gl::Error TextureD3D_2DArray::initializeStorage(bool renderTarget)
     // Only initialize the first time this texture is used as a render target or shader resource
     if (mTexStorage)
     {
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
 
     // do not attempt to create storage for nonexistant data
     if (!isLevelComplete(getBaseLevel()))
     {
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
 
     bool createRenderTarget = (renderTarget || IsRenderTargetUsage(mState.getUsage()));
 
-    TextureStorage *storage = nullptr;
-    ANGLE_TRY(createCompleteStorage(createRenderTarget, &storage));
+    TextureStorage *storage = NULL;
+    gl::Error error = createCompleteStorage(createRenderTarget, &storage);
+    if (error.isError())
+    {
+        return error;
+    }
 
-    gl::Error error = setCompleteTexStorage(storage);
+    error = setCompleteTexStorage(storage);
     if (error.isError())
     {
         SafeDelete(storage);
@@ -2633,9 +2939,13 @@ gl::Error TextureD3D_2DArray::initializeStorage(bool renderTarget)
     ASSERT(mTexStorage);
 
     // flush image data to the storage
-    ANGLE_TRY(updateStorage());
+    error = updateStorage();
+    if (error.isError())
+    {
+        return error;
+    }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureD3D_2DArray::createCompleteStorage(bool renderTarget, TextureStorage **outStorage) const
@@ -2653,7 +2963,7 @@ gl::Error TextureD3D_2DArray::createCompleteStorage(bool renderTarget, TextureSt
     // TODO(geofflang): Verify storage creation succeeds
     *outStorage = mRenderer->createTextureStorage2DArray(internalFormat, renderTarget, width, height, depth, levels);
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureD3D_2DArray::setCompleteTexStorage(TextureStorage *newCompleteTexStorage)
@@ -2665,7 +2975,7 @@ gl::Error TextureD3D_2DArray::setCompleteTexStorage(TextureStorage *newCompleteT
     // We do not support managed 2D array storage, as managed storage is ES2/D3D9 only
     ASSERT(!mTexStorage->isManaged());
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureD3D_2DArray::updateStorage()
@@ -2676,11 +2986,15 @@ gl::Error TextureD3D_2DArray::updateStorage()
     {
         if (isLevelComplete(level))
         {
-            ANGLE_TRY(updateStorageLevel(level));
+            gl::Error error = updateStorageLevel(level);
+            if (error.isError())
+            {
+                return error;
+            }
         }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 bool TextureD3D_2DArray::isValidLevel(int level) const
@@ -2759,7 +3073,11 @@ gl::Error TextureD3D_2DArray::updateStorageLevel(int level)
         {
             gl::ImageIndex index = gl::ImageIndex::Make2DArray(level, layer);
             gl::Box region(0, 0, 0, getWidth(level), getHeight(level), 1);
-            ANGLE_TRY(commitRegion(index, region));
+            gl::Error error = commitRegion(index, region);
+            if (error.isError())
+            {
+                return error;
+            }
         }
     }
 
@@ -3083,4 +3401,4 @@ void TextureD3D_External::markAllImagesDirty()
 {
     UNREACHABLE();
 }
-}  // namespace rx
+}
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/TextureD3D.h b/gfx/angle/src/libANGLE/renderer/d3d/TextureD3D.h
index 99343632a..7a8cad980 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/TextureD3D.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/TextureD3D.h
@@ -69,8 +69,6 @@ class TextureD3D : public TextureImpl
 
     void setBaseLevel(GLuint baseLevel) override;
 
-    void syncState(const gl::Texture::DirtyBits &dirtyBits) override;
-
   protected:
     gl::Error setImageImpl(const gl::ImageIndex &index,
                            GLenum type,
@@ -172,7 +170,6 @@ class TextureD3D_2D : public TextureD3D
                              bool unpackPremultiplyAlpha,
                              bool unpackUnmultiplyAlpha,
                              const gl::Texture *source) override;
-    gl::Error copyCompressedTexture(const gl::Texture *source) override;
 
     gl::Error setStorage(GLenum target, size_t levels, GLenum internalFormat, const gl::Extents &size) override;
 
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/VaryingPacking.cpp b/gfx/angle/src/libANGLE/renderer/d3d/VaryingPacking.cpp
index eea85fea7..0bd783414 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/VaryingPacking.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/VaryingPacking.cpp
@@ -271,37 +271,33 @@ bool VaryingPacking::packVaryings(gl::InfoLog &infoLog,
             continue;
         }
 
-        bool found = false;
         for (const PackedVarying &packedVarying : packedVaryings)
         {
             const auto &varying = *packedVarying.varying;
 
             // Make sure transform feedback varyings aren't optimized out.
-            if (uniqueVaryingNames.count(transformFeedbackVaryingName) > 0)
+            if (uniqueVaryingNames.count(transformFeedbackVaryingName) == 0)
             {
-                found = true;
-                break;
-            }
-
-            if (transformFeedbackVaryingName == varying.name)
-            {
-                if (!packVarying(packedVarying))
+                bool found = false;
+                if (transformFeedbackVaryingName == varying.name)
+                {
+                    if (!packVarying(packedVarying))
+                    {
+                        infoLog << "Could not pack varying " << varying.name;
+                        return false;
+                    }
+
+                    found = true;
+                    break;
+                }
+                if (!found)
                 {
-                    infoLog << "Could not pack varying " << varying.name;
+                    infoLog << "Transform feedback varying " << transformFeedbackVaryingName
+                            << " does not exist in the vertex shader.";
                     return false;
                 }
-
-                found = true;
-                break;
             }
         }
-
-        if (!found)
-        {
-            infoLog << "Transform feedback varying " << transformFeedbackVaryingName
-                    << " does not exist in the vertex shader.";
-            return false;
-        }
     }
 
     // Sort the packed register list
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/VertexDataManager.cpp b/gfx/angle/src/libANGLE/renderer/d3d/VertexDataManager.cpp
index 89dd4faf2..fff16e63a 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/VertexDataManager.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/VertexDataManager.cpp
@@ -431,6 +431,7 @@ gl::Error VertexDataManager::reserveSpaceForAttrib(const TranslatedAttribute &tr
     gl::Buffer *buffer   = attrib.buffer.get();
     BufferD3D *bufferD3D = buffer ? GetImplAs<BufferD3D>(buffer) : nullptr;
     ASSERT(!bufferD3D || bufferD3D->getStaticVertexBuffer(attrib) == nullptr);
+    UNUSED_ASSERTION_VARIABLE(bufferD3D);
 
     size_t totalCount = ComputeVertexAttributeElementCount(attrib, count, instances);
     ASSERT(!bufferD3D ||
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/WorkaroundsD3D.h b/gfx/angle/src/libANGLE/renderer/d3d/WorkaroundsD3D.h
index ede929ce8..a2faf71d9 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/WorkaroundsD3D.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/WorkaroundsD3D.h
@@ -67,43 +67,19 @@ struct WorkaroundsD3D
     // Some drivers (NVIDIA) do not take into account the base level of the texture in the results
     // of the HLSL GetDimensions builtin.
     bool getDimensionsIgnoresBaseLevel = false;
+    
+    // In the Intel driver, data with format DXGI_FORMAT_B5G6R5_UNORM will be parsed incorrectly.
+    // This workaroud will disable B5G6R5 support when it's Intel's driver. By default, we will
+    // use R8G8B8A8 as format.
+    bool disableB5G6R5Support = false;
 
     // On some Intel drivers, HLSL's function texture.Load returns 0 when the parameter Location
     // is negative, even if the sum of Offset and Location is in range. This may cause errors when
     // translating GLSL's function texelFetchOffset into texture.Load, as it is valid for
     // texelFetchOffset to use negative texture coordinates as its parameter P when the sum of P
-    // and Offset is in range. To work around this, we translate texelFetchOffset into texelFetch
+    // and Offset is in range. To work around this, we translatie texelFetchOffset into texelFetch
     // by adding Offset directly to Location before reading the texture.
     bool preAddTexelFetchOffsets = false;
-
-    // On some AMD drivers, 1x1 and 2x2 mips of depth/stencil textures aren't sampled correctly.
-    // We can work around this bug by doing an internal blit to a temporary single-channel texture
-    // before we sample.
-    bool emulateTinyStencilTextures = false;
-
-    // In Intel driver, the data with format DXGI_FORMAT_B5G6R5_UNORM will be parsed incorrectly.
-    // This workaroud will disable B5G6R5 support when it's Intel driver. By default, it will use
-    // R8G8B8A8 format.
-    bool disableB5G6R5Support = false;
-
-    // On some Intel drivers, evaluating unary minus operator on integer may get wrong answer in
-    // vertex shaders. To work around this bug, we translate -(int) into ~(int)+1.
-    bool rewriteUnaryMinusOperator = false;
-
-    // On some Intel drivers, using isnan() on highp float will get wrong answer. To work around
-    // this bug, we use an expression to emulate function isnan(). Tracking bug:
-    // https://crbug.com/650547
-    bool emulateIsnanFloat = false;
-
-    // On some Intel drivers, using clear() may not take effect. To work around this bug, we call
-    // clear() twice on these platforms. Tracking bug: https://crbug.com/655534
-    bool callClearTwice = false;
-
-    // On some Intel drivers, copying from staging storage to constant buffer storage does not
-    // seem to work. Work around this by keeping system memory storage as a canonical reference
-    // for buffer data.
-    // D3D11-only workaround. See http://crbug.com/593024.
-    bool useSystemMemoryForConstantBuffers = false;
 };
 
 }  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Blit11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Blit11.cpp
index f8a0ac597..d1e6a13f2 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Blit11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Blit11.cpp
@@ -274,93 +274,6 @@ void CopyDepthStencil(const gl::Box &sourceArea,
     }
 }
 
-void Depth32FStencil8ToDepth32F(const float *source, float *dest)
-{
-    *dest = *source;
-}
-
-void Depth24Stencil8ToDepth32F(const uint32_t *source, float *dest)
-{
-    uint32_t normDepth = source[0] & 0x00FFFFFF;
-    float floatDepth   = gl::normalizedToFloat<24>(normDepth);
-    *dest              = floatDepth;
-}
-
-void BlitD24S8ToD32F(const gl::Box &sourceArea,
-                     const gl::Box &destArea,
-                     const gl::Rectangle &clippedDestArea,
-                     const gl::Extents &sourceSize,
-                     unsigned int sourceRowPitch,
-                     unsigned int destRowPitch,
-                     ptrdiff_t readOffset,
-                     ptrdiff_t writeOffset,
-                     size_t copySize,
-                     size_t srcPixelStride,
-                     size_t destPixelStride,
-                     const uint8_t *sourceData,
-                     uint8_t *destData)
-{
-    // No stretching or subregions are supported, only full blits.
-    ASSERT(sourceArea == destArea);
-    ASSERT(sourceSize.width == sourceArea.width && sourceSize.height == sourceArea.height &&
-           sourceSize.depth == 1);
-    ASSERT(clippedDestArea.width == sourceSize.width &&
-           clippedDestArea.height == sourceSize.height);
-    ASSERT(readOffset == 0 && writeOffset == 0);
-    ASSERT(destArea.x == 0 && destArea.y == 0);
-
-    for (int row = 0; row < destArea.height; ++row)
-    {
-        for (int column = 0; column < destArea.width; ++column)
-        {
-            ptrdiff_t offset            = row * sourceRowPitch + column * srcPixelStride;
-            const uint32_t *sourcePixel = reinterpret_cast<const uint32_t *>(sourceData + offset);
-
-            float *destPixel =
-                reinterpret_cast<float *>(destData + row * destRowPitch + column * destPixelStride);
-
-            Depth24Stencil8ToDepth32F(sourcePixel, destPixel);
-        }
-    }
-}
-
-void BlitD32FS8ToD32F(const gl::Box &sourceArea,
-                      const gl::Box &destArea,
-                      const gl::Rectangle &clippedDestArea,
-                      const gl::Extents &sourceSize,
-                      unsigned int sourceRowPitch,
-                      unsigned int destRowPitch,
-                      ptrdiff_t readOffset,
-                      ptrdiff_t writeOffset,
-                      size_t copySize,
-                      size_t srcPixelStride,
-                      size_t destPixelStride,
-                      const uint8_t *sourceData,
-                      uint8_t *destData)
-{
-    // No stretching or subregions are supported, only full blits.
-    ASSERT(sourceArea == destArea);
-    ASSERT(sourceSize.width == sourceArea.width && sourceSize.height == sourceArea.height &&
-           sourceSize.depth == 1);
-    ASSERT(clippedDestArea.width == sourceSize.width &&
-           clippedDestArea.height == sourceSize.height);
-    ASSERT(readOffset == 0 && writeOffset == 0);
-    ASSERT(destArea.x == 0 && destArea.y == 0);
-
-    for (int row = 0; row < destArea.height; ++row)
-    {
-        for (int column = 0; column < destArea.width; ++column)
-        {
-            ptrdiff_t offset         = row * sourceRowPitch + column * srcPixelStride;
-            const float *sourcePixel = reinterpret_cast<const float *>(sourceData + offset);
-            float *destPixel =
-                reinterpret_cast<float *>(destData + row * destRowPitch + column * destPixelStride);
-
-            Depth32FStencil8ToDepth32F(sourcePixel, destPixel);
-        }
-    }
-}
-
 Blit11::BlitConvertFunction *GetCopyDepthStencilFunction(GLenum internalFormat)
 {
     switch (internalFormat)
@@ -1022,7 +935,8 @@ gl::Error Blit11::swizzleTexture(ID3D11ShaderResourceView *source,
     D3D11_SHADER_RESOURCE_VIEW_DESC sourceSRVDesc;
     source->GetDesc(&sourceSRVDesc);
 
-    GLenum componentType = d3d11::GetComponentType(sourceSRVDesc.Format);
+    const d3d11::DXGIFormat &dxgiFormatInfo = d3d11::GetDXGIFormatInfo(sourceSRVDesc.Format);
+    GLenum componentType                    = dxgiFormatInfo.componentType;
     if (componentType == GL_NONE)
     {
         // We're swizzling the depth component of a depth-stencil texture.
@@ -1182,7 +1096,8 @@ gl::Error Blit11::copyTexture(ID3D11ShaderResourceView *source,
     D3D11_SHADER_RESOURCE_VIEW_DESC sourceSRVDesc;
     source->GetDesc(&sourceSRVDesc);
 
-    GLenum componentType = d3d11::GetComponentType(sourceSRVDesc.Format);
+    const d3d11::DXGIFormat &dxgiFormatInfo = d3d11::GetDXGIFormatInfo(sourceSRVDesc.Format);
+    GLenum componentType                    = dxgiFormatInfo.componentType;
 
     ASSERT(componentType != GL_NONE);
     ASSERT(componentType != GL_SIGNED_NORMALIZED);
@@ -1457,26 +1372,26 @@ gl::Error Blit11::copyDepthStencilImpl(const TextureHelper11 &source,
                                        const gl::Rectangle *scissor,
                                        bool stencilOnly)
 {
-    auto srcDXGIFormat         = source.getFormat();
-    const auto &srcSizeInfo    = d3d11::GetDXGIFormatSizeInfo(srcDXGIFormat);
+    auto srcFormat             = source.getFormat();
+    const auto &srcSizeInfo    = d3d11::GetDXGIFormatSizeInfo(srcFormat);
     unsigned int srcPixelSize  = srcSizeInfo.pixelBytes;
-    unsigned int copyOffset    = 0;
+    unsigned int copyOffset = 0;
     unsigned int copySize      = srcPixelSize;
-    auto destDXGIFormat        = dest.getFormat();
-    const auto &destSizeInfo   = d3d11::GetDXGIFormatSizeInfo(destDXGIFormat);
+    auto destFormat            = dest.getFormat();
+    const auto &destSizeInfo   = d3d11::GetDXGIFormatSizeInfo(destFormat);
     unsigned int destPixelSize = destSizeInfo.pixelBytes;
 
-    ASSERT(srcDXGIFormat == destDXGIFormat || destDXGIFormat == DXGI_FORMAT_R32_TYPELESS);
+    ASSERT(srcFormat == destFormat);
 
     if (stencilOnly)
     {
-        const auto &srcFormat = source.getFormatSet().format();
+        const d3d11::DXGIFormat &srcDXGIFormat = d3d11::GetDXGIFormatInfo(srcFormat);
 
         // Stencil channel should be right after the depth channel. Some views to depth/stencil
         // resources have red channel for depth, in which case the depth channel bit width is in
         // redBits.
-        ASSERT((srcFormat.redBits != 0) != (srcFormat.depthBits != 0));
-        GLuint depthBits = srcFormat.redBits + srcFormat.depthBits;
+        ASSERT((srcDXGIFormat.redBits != 0) != (srcDXGIFormat.depthBits != 0));
+        GLuint depthBits = srcDXGIFormat.redBits + srcDXGIFormat.depthBits;
         // Known formats have either 24 or 32 bits of depth.
         ASSERT(depthBits == 24 || depthBits == 32);
         copyOffset = depthBits / 8;
@@ -1485,22 +1400,6 @@ gl::Error Blit11::copyDepthStencilImpl(const TextureHelper11 &source,
         copySize = 1;
     }
 
-    if (srcDXGIFormat != destDXGIFormat)
-    {
-        if (srcDXGIFormat == DXGI_FORMAT_R24G8_TYPELESS)
-        {
-            ASSERT(sourceArea == destArea && sourceSize == destSize && scissor == nullptr);
-            return copyAndConvert(source, sourceSubresource, sourceArea, sourceSize, dest,
-                                  destSubresource, destArea, destSize, scissor, copyOffset,
-                                  copyOffset, copySize, srcPixelSize, destPixelSize,
-                                  BlitD24S8ToD32F);
-        }
-        ASSERT(srcDXGIFormat == DXGI_FORMAT_R32G8X24_TYPELESS);
-        return copyAndConvert(source, sourceSubresource, sourceArea, sourceSize, dest,
-                              destSubresource, destArea, destSize, scissor, copyOffset, copyOffset,
-                              copySize, srcPixelSize, destPixelSize, BlitD32FS8ToD32F);
-    }
-
     return copyAndConvert(source, sourceSubresource, sourceArea, sourceSize, dest, destSubresource,
                           destArea, destSize, scissor, copyOffset, copyOffset, copySize,
                           srcPixelSize, destPixelSize, StretchedBlitNearest);
@@ -2000,14 +1899,6 @@ gl::Error Blit11::getSwizzleShader(GLenum type,
 
 gl::ErrorOrResult<TextureHelper11> Blit11::resolveDepth(RenderTarget11 *depth)
 {
-    // Multisampled depth stencil SRVs are not available in feature level 10.0
-    if (mRenderer->getRenderer11DeviceCaps().featureLevel <= D3D_FEATURE_LEVEL_10_0)
-    {
-        return gl::Error(GL_INVALID_OPERATION,
-                         "Resolving multisampled depth stencil textures is not supported in "
-                         "feature level 10.0.");
-    }
-
     const auto &extents          = depth->getExtents();
     ID3D11Device *device         = mRenderer->getDevice();
     ID3D11DeviceContext *context = mRenderer->getDeviceContext();
@@ -2136,14 +2027,6 @@ gl::Error Blit11::initResolveDepthStencil(const gl::Extents &extents)
 gl::ErrorOrResult<TextureHelper11> Blit11::resolveStencil(RenderTarget11 *depthStencil,
                                                           bool alsoDepth)
 {
-    // Multisampled depth stencil SRVs are not available in feature level 10.0
-    if (mRenderer->getRenderer11DeviceCaps().featureLevel <= D3D_FEATURE_LEVEL_10_0)
-    {
-        return gl::Error(GL_INVALID_OPERATION,
-                         "Resolving multisampled depth stencil textures is not supported in "
-                         "feature level 10.0.");
-    }
-
     const auto &extents = depthStencil->getExtents();
 
     ANGLE_TRY(initResolveDepthStencil(extents));
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Buffer11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Buffer11.cpp
index 90668b759..107a577e4 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Buffer11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Buffer11.cpp
@@ -38,34 +38,12 @@ enum class CopyResult
     NOT_RECREATED,
 };
 
-void CalculateConstantBufferParams(GLintptr offset,
-                                   GLsizeiptr size,
-                                   UINT *outFirstConstant,
-                                   UINT *outNumConstants)
-{
-    // The offset must be aligned to 256 bytes (should have been enforced by glBindBufferRange).
-    ASSERT(offset % 256 == 0);
-
-    // firstConstant and numConstants are expressed in constants of 16-bytes. Furthermore they must
-    // be a multiple of 16 constants.
-    *outFirstConstant = static_cast<UINT>(offset / 16);
-
-    // The GL size is not required to be aligned to a 256 bytes boundary.
-    // Round the size up to a 256 bytes boundary then express the results in constants of 16-bytes.
-    *outNumConstants = static_cast<UINT>(rx::roundUp(size, static_cast<GLsizeiptr>(256)) / 16);
-
-    // Since the size is rounded up, firstConstant + numConstants may be bigger than the actual size
-    // of the buffer. This behaviour is explictly allowed according to the documentation on
-    // ID3D11DeviceContext1::PSSetConstantBuffers1
-    // https://msdn.microsoft.com/en-us/library/windows/desktop/hh404649%28v=vs.85%29.aspx
-}
-
 }  // anonymous namespace
 
 namespace gl_d3d11
 {
 
-D3D11_MAP GetD3DMapTypeFromBits(BufferUsage usage, GLbitfield access)
+D3D11_MAP GetD3DMapTypeFromBits(GLbitfield access)
 {
     bool readBit  = ((access & GL_MAP_READ_BIT) != 0);
     bool writeBit = ((access & GL_MAP_WRITE_BIT) != 0);
@@ -81,8 +59,7 @@ D3D11_MAP GetD3DMapTypeFromBits(BufferUsage usage, GLbitfield access)
     }
     else if (writeBit && !readBit)
     {
-        // Special case for uniform storage - we only allow full buffer updates.
-        return usage == BUFFER_USAGE_UNIFORM ? D3D11_MAP_WRITE_DISCARD : D3D11_MAP_WRITE;
+        return D3D11_MAP_WRITE;
     }
     else if (writeBit && readBit)
     {
@@ -111,7 +88,7 @@ class Buffer11::BufferStorage : angle::NonCopyable
     size_t getSize() const { return mBufferSize; }
     void setDataRevision(DataRevision rev) { mRevision = rev; }
 
-    virtual bool isMappable(GLbitfield access) const = 0;
+    virtual bool isMappable() const = 0;
 
     virtual gl::ErrorOrResult<CopyResult> copyFromStorage(BufferStorage *source,
                                                           size_t sourceOffset,
@@ -146,7 +123,7 @@ class Buffer11::NativeStorage : public Buffer11::BufferStorage
                   const angle::BroadcastChannel *onStorageChanged);
     ~NativeStorage() override;
 
-    bool isMappable(GLbitfield access) const override;
+    bool isMappable() const override { return mUsage == BUFFER_USAGE_STAGING; }
 
     ID3D11Buffer *getNativeStorage() const { return mNativeStorage; }
     gl::ErrorOrResult<CopyResult> copyFromStorage(BufferStorage *source,
@@ -161,18 +138,14 @@ class Buffer11::NativeStorage : public Buffer11::BufferStorage
                   uint8_t **mapPointerOut) override;
     void unmap() override;
 
-    gl::ErrorOrResult<ID3D11ShaderResourceView *> getSRVForFormat(DXGI_FORMAT srvFormat);
-
   private:
-    static void FillBufferDesc(D3D11_BUFFER_DESC *bufferDesc,
+    static void fillBufferDesc(D3D11_BUFFER_DESC *bufferDesc,
                                Renderer11 *renderer,
                                BufferUsage usage,
                                unsigned int bufferSize);
-    void clearSRVs();
 
     ID3D11Buffer *mNativeStorage;
     const angle::BroadcastChannel *mOnStorageChanged;
-    std::map<DXGI_FORMAT, ID3D11ShaderResourceView *> mBufferResourceViews;
 };
 
 // A emulated indexed buffer storage represents an underlying D3D11 buffer for data
@@ -184,7 +157,7 @@ class Buffer11::EmulatedIndexedStorage : public Buffer11::BufferStorage
     EmulatedIndexedStorage(Renderer11 *renderer);
     ~EmulatedIndexedStorage() override;
 
-    bool isMappable(GLbitfield access) const override { return true; }
+    bool isMappable() const override { return true; }
 
     gl::ErrorOrResult<ID3D11Buffer *> getNativeStorage(SourceIndexData *indexInfo,
                                                        const TranslatedAttribute &attribute,
@@ -217,7 +190,7 @@ class Buffer11::PackStorage : public Buffer11::BufferStorage
     explicit PackStorage(Renderer11 *renderer);
     ~PackStorage() override;
 
-    bool isMappable(GLbitfield access) const override { return true; }
+    bool isMappable() const override { return true; }
     gl::ErrorOrResult<CopyResult> copyFromStorage(BufferStorage *source,
                                                   size_t sourceOffset,
                                                   size_t size,
@@ -252,7 +225,7 @@ class Buffer11::SystemMemoryStorage : public Buffer11::BufferStorage
     explicit SystemMemoryStorage(Renderer11 *renderer);
     ~SystemMemoryStorage() override {}
 
-    bool isMappable(GLbitfield access) const override { return true; }
+    bool isMappable() const override { return true; }
     gl::ErrorOrResult<CopyResult> copyFromStorage(BufferStorage *source,
                                                   size_t sourceOffset,
                                                   size_t size,
@@ -271,16 +244,16 @@ class Buffer11::SystemMemoryStorage : public Buffer11::BufferStorage
     MemoryBuffer mSystemCopy;
 };
 
-Buffer11::Buffer11(const gl::BufferState &state, Renderer11 *renderer)
-    : BufferD3D(state, renderer),
+Buffer11::Buffer11(Renderer11 *renderer)
+    : BufferD3D(renderer),
       mRenderer(renderer),
       mSize(0),
       mMappedStorage(nullptr),
-      mBufferStorages({}),
-      mDeallocThresholds({}),
-      mIdleness({}),
+      mBufferStorages(BUFFER_USAGE_COUNT, nullptr),
       mConstantBufferStorageAdditionalSize(0),
-      mMaxConstantBufferLruCount(0)
+      mMaxConstantBufferLruCount(0),
+      mReadUsageCount(0),
+      mSystemMemoryDeallocThreshold(0)
 {
 }
 
@@ -299,10 +272,10 @@ Buffer11::~Buffer11()
     mRenderer->onBufferDelete(this);
 }
 
-gl::Error Buffer11::setData(GLenum target, const void *data, size_t size, GLenum usage)
+gl::Error Buffer11::setData(const void *data, size_t size, GLenum usage)
 {
     updateD3DBufferUsage(usage);
-    ANGLE_TRY(setSubData(target, data, size, 0));
+    ANGLE_TRY(setSubData(data, size, 0));
     return gl::NoError();
 }
 
@@ -311,6 +284,8 @@ gl::Error Buffer11::getData(const uint8_t **outData)
     SystemMemoryStorage *systemMemoryStorage = nullptr;
     ANGLE_TRY_RESULT(getSystemMemoryStorage(), systemMemoryStorage);
 
+    mReadUsageCount = 0;
+
     ASSERT(systemMemoryStorage->getSize() >= mSize);
 
     *outData = systemMemoryStorage->getSystemCopy()->data();
@@ -324,34 +299,16 @@ gl::ErrorOrResult<Buffer11::SystemMemoryStorage *> Buffer11::getSystemMemoryStor
     return GetAs<SystemMemoryStorage>(storage);
 }
 
-gl::Error Buffer11::setSubData(GLenum target, const void *data, size_t size, size_t offset)
+gl::Error Buffer11::setSubData(const void *data, size_t size, size_t offset)
 {
     size_t requiredSize = size + offset;
 
     if (data && size > 0)
     {
         // Use system memory storage for dynamic buffers.
-        // Try using a constant storage for constant buffers
+
         BufferStorage *writeBuffer = nullptr;
-        if (target == GL_UNIFORM_BUFFER)
-        {
-            // If we are a very large uniform buffer, keep system memory storage around so that we
-            // aren't forced to read back from a constant buffer. We also check the workaround for
-            // Intel - this requires us to use system memory so we don't end up having to copy from
-            // a constant buffer to a staging buffer.
-            // TODO(jmadill): Use Context caps.
-            if (offset == 0 && size >= mSize &&
-                size <= static_cast<UINT>(mRenderer->getNativeCaps().maxUniformBlockSize) &&
-                !mRenderer->getWorkarounds().useSystemMemoryForConstantBuffers)
-            {
-                ANGLE_TRY_RESULT(getBufferStorage(BUFFER_USAGE_UNIFORM), writeBuffer);
-            }
-            else
-            {
-                ANGLE_TRY_RESULT(getSystemMemoryStorage(), writeBuffer);
-            }
-        }
-        else if (supportsDirectBinding())
+        if (supportsDirectBinding())
         {
             ANGLE_TRY_RESULT(getStagingStorage(), writeBuffer);
         }
@@ -406,12 +363,11 @@ gl::Error Buffer11::copySubData(BufferImpl *source,
 
     // If copying to/from a pixel pack buffer, we must have a staging or
     // pack buffer partner, because other native buffers can't be mapped
-    if (copyDest->getUsage() == BUFFER_USAGE_PIXEL_PACK && !copySource->isMappable(GL_MAP_READ_BIT))
+    if (copyDest->getUsage() == BUFFER_USAGE_PIXEL_PACK && !copySource->isMappable())
     {
         ANGLE_TRY_RESULT(sourceBuffer->getStagingStorage(), copySource);
     }
-    else if (copySource->getUsage() == BUFFER_USAGE_PIXEL_PACK &&
-             !copyDest->isMappable(GL_MAP_WRITE_BIT))
+    else if (copySource->getUsage() == BUFFER_USAGE_PIXEL_PACK && !copyDest->isMappable())
     {
         ANGLE_TRY_RESULT(getStagingStorage(), copyDest);
     }
@@ -518,81 +474,50 @@ gl::Error Buffer11::markTransformFeedbackUsage()
     return gl::NoError();
 }
 
-void Buffer11::updateDeallocThreshold(BufferUsage usage)
+void Buffer11::updateSystemMemoryDeallocThreshold()
 {
     // The following strategy was tuned on the Oort online benchmark (http://oortonline.gl/)
     // as well as a custom microbenchmark (IndexConversionPerfTest.Run/index_range_d3d11)
 
-    // First readback: 8 unmodified uses before we free buffer memory.
+    // First readback: 8 unmodified uses before we free system memory.
     // After that, double the threshold each time until we reach the max.
-    if (mDeallocThresholds[usage] == 0)
+    if (mSystemMemoryDeallocThreshold == 0)
     {
-        mDeallocThresholds[usage] = 8;
+        mSystemMemoryDeallocThreshold = 8;
     }
-    else if (mDeallocThresholds[usage] < std::numeric_limits<unsigned int>::max() / 2u)
+    else if (mSystemMemoryDeallocThreshold < std::numeric_limits<unsigned int>::max() / 2u)
     {
-        mDeallocThresholds[usage] *= 2u;
+        mSystemMemoryDeallocThreshold *= 2u;
     }
     else
     {
-        mDeallocThresholds[usage] = std::numeric_limits<unsigned int>::max();
+        mSystemMemoryDeallocThreshold = std::numeric_limits<unsigned int>::max();
     }
 }
 
-// Free the storage if we decide it isn't being used very often.
-gl::Error Buffer11::checkForDeallocation(BufferUsage usage)
+gl::Error Buffer11::markBufferUsage()
 {
-    mIdleness[usage]++;
+    mReadUsageCount++;
 
-    BufferStorage *&storage = mBufferStorages[usage];
-    if (storage != nullptr && mIdleness[usage] > mDeallocThresholds[usage])
+    // Free the system memory storage if we decide it isn't being used very often.
+    BufferStorage *&sysMemStorage = mBufferStorages[BUFFER_USAGE_SYSTEM_MEMORY];
+    if (sysMemStorage != nullptr && mReadUsageCount > mSystemMemoryDeallocThreshold)
     {
         BufferStorage *latestStorage = nullptr;
         ANGLE_TRY_RESULT(getLatestBufferStorage(), latestStorage);
-        if (latestStorage != storage)
+        if (latestStorage != sysMemStorage)
         {
-            SafeDelete(storage);
+            SafeDelete(sysMemStorage);
         }
     }
 
     return gl::NoError();
 }
 
-// Keep system memory when we are using it for the canonical version of data.
-bool Buffer11::canDeallocateSystemMemory() const
-{
-    // Must keep system memory on Intel.
-    if (mRenderer->getWorkarounds().useSystemMemoryForConstantBuffers)
-    {
-        return false;
-    }
-
-    return (!mBufferStorages[BUFFER_USAGE_UNIFORM] ||
-            mSize <= mRenderer->getNativeCaps().maxUniformBlockSize);
-}
-
-void Buffer11::markBufferUsage(BufferUsage usage)
-{
-    mIdleness[usage] = 0;
-}
-
-gl::Error Buffer11::garbageCollection(BufferUsage currentUsage)
-{
-    if (currentUsage != BUFFER_USAGE_SYSTEM_MEMORY && canDeallocateSystemMemory())
-    {
-        ANGLE_TRY(checkForDeallocation(BUFFER_USAGE_SYSTEM_MEMORY));
-    }
-
-    if (currentUsage != BUFFER_USAGE_STAGING)
-    {
-        ANGLE_TRY(checkForDeallocation(BUFFER_USAGE_STAGING));
-    }
-
-    return gl::NoError();
-}
-
 gl::ErrorOrResult<ID3D11Buffer *> Buffer11::getBuffer(BufferUsage usage)
 {
+    ANGLE_TRY(markBufferUsage());
+
     BufferStorage *storage = nullptr;
     ANGLE_TRY_RESULT(getBufferStorage(usage), storage);
     return GetAs<NativeStorage>(storage)->getNativeStorage();
@@ -605,6 +530,8 @@ gl::ErrorOrResult<ID3D11Buffer *> Buffer11::getEmulatedIndexedBuffer(
 {
     ASSERT(indexInfo);
 
+    ANGLE_TRY(markBufferUsage());
+
     BufferStorage *untypedStorage = nullptr;
     ANGLE_TRY_RESULT(getBufferStorage(BUFFER_USAGE_EMULATED_INDEXED_VERTEX), untypedStorage);
 
@@ -617,37 +544,64 @@ gl::ErrorOrResult<ID3D11Buffer *> Buffer11::getEmulatedIndexedBuffer(
     return nativeStorage;
 }
 
-gl::Error Buffer11::getConstantBufferRange(GLintptr offset,
-                                           GLsizeiptr size,
-                                           ID3D11Buffer **bufferOut,
-                                           UINT *firstConstantOut,
-                                           UINT *numConstantsOut)
+gl::ErrorOrResult<ID3D11Buffer *> Buffer11::getConstantBufferRange(GLintptr offset, GLsizeiptr size)
 {
+    ANGLE_TRY(markBufferUsage());
+
     BufferStorage *bufferStorage = nullptr;
 
     if (offset == 0 || mRenderer->getRenderer11DeviceCaps().supportsConstantBufferOffsets)
     {
         ANGLE_TRY_RESULT(getBufferStorage(BUFFER_USAGE_UNIFORM), bufferStorage);
-        CalculateConstantBufferParams(offset, size, firstConstantOut, numConstantsOut);
     }
     else
     {
         ANGLE_TRY_RESULT(getConstantBufferRangeStorage(offset, size), bufferStorage);
-        *firstConstantOut = 0;
-        *numConstantsOut  = 0;
     }
 
-    *bufferOut = GetAs<NativeStorage>(bufferStorage)->getNativeStorage();
-
-    return gl::NoError();
+    return GetAs<NativeStorage>(bufferStorage)->getNativeStorage();
 }
 
 gl::ErrorOrResult<ID3D11ShaderResourceView *> Buffer11::getSRV(DXGI_FORMAT srvFormat)
 {
     BufferStorage *storage = nullptr;
     ANGLE_TRY_RESULT(getBufferStorage(BUFFER_USAGE_PIXEL_UNPACK), storage);
-    NativeStorage *nativeStorage = GetAs<NativeStorage>(storage);
-    return nativeStorage->getSRVForFormat(srvFormat);
+    ID3D11Buffer *buffer = GetAs<NativeStorage>(storage)->getNativeStorage();
+
+    auto bufferSRVIt = mBufferResourceViews.find(srvFormat);
+
+    if (bufferSRVIt != mBufferResourceViews.end())
+    {
+        if (bufferSRVIt->second.first == buffer)
+        {
+            return bufferSRVIt->second.second;
+        }
+        else
+        {
+            // The underlying buffer has changed since the SRV was created: recreate the SRV.
+            SafeRelease(bufferSRVIt->second.second);
+        }
+    }
+
+    ID3D11Device *device                = mRenderer->getDevice();
+    ID3D11ShaderResourceView *bufferSRV = nullptr;
+
+    const d3d11::DXGIFormatSize &dxgiFormatInfo = d3d11::GetDXGIFormatSizeInfo(srvFormat);
+
+    D3D11_SHADER_RESOURCE_VIEW_DESC bufferSRVDesc;
+    bufferSRVDesc.Buffer.ElementOffset = 0;
+    bufferSRVDesc.Buffer.ElementWidth =
+        static_cast<unsigned int>(mSize) / dxgiFormatInfo.pixelBytes;
+    bufferSRVDesc.ViewDimension        = D3D11_SRV_DIMENSION_BUFFER;
+    bufferSRVDesc.Format               = srvFormat;
+
+    HRESULT result = device->CreateShaderResourceView(buffer, &bufferSRVDesc, &bufferSRV);
+    UNUSED_ASSERTION_VARIABLE(result);
+    ASSERT(SUCCEEDED(result));
+
+    mBufferResourceViews[srvFormat] = BufferSRVPair(buffer, bufferSRV);
+
+    return bufferSRV;
 }
 
 gl::Error Buffer11::packPixels(const gl::FramebufferAttachment &readAttachment,
@@ -689,31 +643,28 @@ gl::ErrorOrResult<Buffer11::BufferStorage *> Buffer11::getBufferStorage(BufferUs
         newStorage = allocateStorage(usage);
     }
 
-    markBufferUsage(usage);
-
     // resize buffer
     if (newStorage->getSize() < mSize)
     {
         ANGLE_TRY(newStorage->resize(mSize, true));
     }
 
-    ASSERT(newStorage);
-
     ANGLE_TRY(updateBufferStorage(newStorage, 0, mSize));
-    ANGLE_TRY(garbageCollection(usage));
 
     return newStorage;
 }
 
 Buffer11::BufferStorage *Buffer11::allocateStorage(BufferUsage usage)
 {
-    updateDeallocThreshold(usage);
     switch (usage)
     {
         case BUFFER_USAGE_PIXEL_PACK:
             return new PackStorage(mRenderer);
         case BUFFER_USAGE_SYSTEM_MEMORY:
+        {
+            updateSystemMemoryDeallocThreshold();
             return new SystemMemoryStorage(mRenderer);
+        }
         case BUFFER_USAGE_EMULATED_INDEXED_VERTEX:
             return new EmulatedIndexedStorage(mRenderer);
         case BUFFER_USAGE_VERTEX_OR_TRANSFORM_FEEDBACK:
@@ -744,8 +695,6 @@ gl::ErrorOrResult<Buffer11::BufferStorage *> Buffer11::getConstantBufferRangeSto
         newStorage           = cacheEntry->storage;
     }
 
-    markBufferUsage(BUFFER_USAGE_UNIFORM);
-
     if (newStorage->getSize() < static_cast<size_t>(size))
     {
         size_t maximumAllowedAdditionalSize = 2 * getSize();
@@ -780,7 +729,6 @@ gl::ErrorOrResult<Buffer11::BufferStorage *> Buffer11::getConstantBufferRangeSto
     }
 
     ANGLE_TRY(updateBufferStorage(newStorage, offset, size));
-    ANGLE_TRY(garbageCollection(BUFFER_USAGE_UNIFORM));
     return newStorage;
 }
 
@@ -791,8 +739,6 @@ gl::Error Buffer11::updateBufferStorage(BufferStorage *storage,
     BufferStorage *latestBuffer = nullptr;
     ANGLE_TRY_RESULT(getLatestBufferStorage(), latestBuffer);
 
-    ASSERT(storage);
-
     if (latestBuffer && latestBuffer->getDataRevision() > storage->getDataRevision())
     {
         // Copy through a staging buffer if we're copying from or to a non-staging, mappable
@@ -800,7 +746,7 @@ gl::Error Buffer11::updateBufferStorage(BufferStorage *storage,
         // data directly. If we're already using a staging buffer we're fine.
         if (latestBuffer->getUsage() != BUFFER_USAGE_STAGING &&
             storage->getUsage() != BUFFER_USAGE_STAGING &&
-            (!latestBuffer->isMappable(GL_MAP_READ_BIT) || !storage->isMappable(GL_MAP_WRITE_BIT)))
+            (!latestBuffer->isMappable() || !storage->isMappable()))
         {
             NativeStorage *stagingBuffer = nullptr;
             ANGLE_TRY_RESULT(getStagingStorage(), stagingBuffer);
@@ -899,8 +845,6 @@ angle::BroadcastChannel *Buffer11::getDirectBroadcastChannel()
     return &mDirectBroadcastChannel;
 }
 
-// Buffer11::BufferStorage implementation
-
 Buffer11::BufferStorage::BufferStorage(Renderer11 *renderer, BufferUsage usage)
     : mRenderer(renderer), mRevision(0), mUsage(usage), mBufferSize(0)
 {
@@ -908,24 +852,18 @@ Buffer11::BufferStorage::BufferStorage(Renderer11 *renderer, BufferUsage usage)
 
 gl::Error Buffer11::BufferStorage::setData(const uint8_t *data, size_t offset, size_t size)
 {
-    ASSERT(isMappable(GL_MAP_WRITE_BIT));
-
-    // Uniform storage can have a different internal size than the buffer size. Ensure we don't
-    // overflow.
-    size_t mapSize = std::min(size, mBufferSize - offset);
+    ASSERT(isMappable());
 
     uint8_t *writePointer = nullptr;
-    ANGLE_TRY(map(offset, mapSize, GL_MAP_WRITE_BIT, &writePointer));
+    ANGLE_TRY(map(offset, size, GL_MAP_WRITE_BIT, &writePointer));
 
-    memcpy(writePointer, data, mapSize);
+    memcpy(writePointer, data, size);
 
     unmap();
 
     return gl::NoError();
 }
 
-// Buffer11::NativeStorage implementation
-
 Buffer11::NativeStorage::NativeStorage(Renderer11 *renderer,
                                        BufferUsage usage,
                                        const angle::BroadcastChannel *onStorageChanged)
@@ -936,18 +874,6 @@ Buffer11::NativeStorage::NativeStorage(Renderer11 *renderer,
 Buffer11::NativeStorage::~NativeStorage()
 {
     SafeRelease(mNativeStorage);
-    clearSRVs();
-}
-
-bool Buffer11::NativeStorage::isMappable(GLbitfield access) const
-{
-    if ((access & GL_MAP_READ_BIT) != 0)
-    {
-        // Read is more exclusive than write mappability.
-        return (mUsage == BUFFER_USAGE_STAGING);
-    }
-    ASSERT((access & GL_MAP_WRITE_BIT) != 0);
-    return (mUsage == BUFFER_USAGE_STAGING || mUsage == BUFFER_USAGE_UNIFORM);
 }
 
 // Returns true if it recreates the direct buffer
@@ -962,38 +888,45 @@ gl::ErrorOrResult<CopyResult> Buffer11::NativeStorage::copyFromStorage(BufferSto
     bool createBuffer   = !mNativeStorage || mBufferSize < requiredSize;
 
     // (Re)initialize D3D buffer if needed
-    bool preserveData = (destOffset > 0);
     if (createBuffer)
     {
+        bool preserveData = (destOffset > 0);
         resize(requiredSize, preserveData);
     }
 
-    size_t clampedSize = size;
-    if (mUsage == BUFFER_USAGE_UNIFORM)
-    {
-        clampedSize = std::min(clampedSize, mBufferSize - destOffset);
-    }
-
     if (source->getUsage() == BUFFER_USAGE_PIXEL_PACK ||
         source->getUsage() == BUFFER_USAGE_SYSTEM_MEMORY)
     {
-        ASSERT(source->isMappable(GL_MAP_READ_BIT) && isMappable(GL_MAP_WRITE_BIT));
-
-        // Uniform buffers must be mapped with write/discard.
-        ASSERT(!(preserveData && mUsage == BUFFER_USAGE_UNIFORM));
+        ASSERT(source->isMappable());
 
         uint8_t *sourcePointer = nullptr;
-        ANGLE_TRY(source->map(sourceOffset, clampedSize, GL_MAP_READ_BIT, &sourcePointer));
+        ANGLE_TRY(source->map(sourceOffset, size, GL_MAP_READ_BIT, &sourcePointer));
+
+        D3D11_MAPPED_SUBRESOURCE mappedResource;
+        HRESULT hr = context->Map(mNativeStorage, 0, D3D11_MAP_WRITE, 0, &mappedResource);
+        ASSERT(SUCCEEDED(hr));
+        if (FAILED(hr))
+        {
+            source->unmap();
+            return gl::Error(
+                GL_OUT_OF_MEMORY,
+                "Failed to map native storage in Buffer11::NativeStorage::copyFromStorage");
+        }
+
+        uint8_t *destPointer = static_cast<uint8_t *>(mappedResource.pData) + destOffset;
 
-        setData(sourcePointer, destOffset, clampedSize);
+        // Offset bounds are validated at the API layer
+        ASSERT(sourceOffset + size <= destOffset + mBufferSize);
+        memcpy(destPointer, sourcePointer, size);
 
+        context->Unmap(mNativeStorage, 0);
         source->unmap();
     }
     else
     {
         D3D11_BOX srcBox;
         srcBox.left   = static_cast<unsigned int>(sourceOffset);
-        srcBox.right  = static_cast<unsigned int>(sourceOffset + clampedSize);
+        srcBox.right  = static_cast<unsigned int>(sourceOffset + size);
         srcBox.top    = 0;
         srcBox.bottom = 1;
         srcBox.front  = 0;
@@ -1014,7 +947,7 @@ gl::Error Buffer11::NativeStorage::resize(size_t size, bool preserveData)
     ID3D11DeviceContext *context = mRenderer->getDeviceContext();
 
     D3D11_BUFFER_DESC bufferDesc;
-    FillBufferDesc(&bufferDesc, mRenderer, mUsage, static_cast<unsigned int>(size));
+    fillBufferDesc(&bufferDesc, mRenderer, mUsage, static_cast<unsigned int>(size));
 
     ID3D11Buffer *newBuffer;
     HRESULT result = device->CreateBuffer(&bufferDesc, nullptr, &newBuffer);
@@ -1049,9 +982,6 @@ gl::Error Buffer11::NativeStorage::resize(size_t size, bool preserveData)
 
     mBufferSize = bufferDesc.ByteWidth;
 
-    // Free the SRVs.
-    clearSRVs();
-
     // Notify that the storage has changed.
     if (mOnStorageChanged)
     {
@@ -1061,8 +991,7 @@ gl::Error Buffer11::NativeStorage::resize(size_t size, bool preserveData)
     return gl::NoError();
 }
 
-// static
-void Buffer11::NativeStorage::FillBufferDesc(D3D11_BUFFER_DESC *bufferDesc,
+void Buffer11::NativeStorage::fillBufferDesc(D3D11_BUFFER_DESC *bufferDesc,
                                              Renderer11 *renderer,
                                              BufferUsage usage,
                                              unsigned int bufferSize)
@@ -1111,9 +1040,6 @@ void Buffer11::NativeStorage::FillBufferDesc(D3D11_BUFFER_DESC *bufferDesc,
             // Constant buffers must be of a limited size, and aligned to 16 byte boundaries
             // For our purposes we ignore any buffer data past the maximum constant buffer size
             bufferDesc->ByteWidth = roundUp(bufferDesc->ByteWidth, 16u);
-
-            // Note: it seems that D3D11 allows larger buffers on some platforms, but not all.
-            // (Windows 10 seems to allow larger constant buffers, but not Windows 7)
             bufferDesc->ByteWidth =
                 std::min<UINT>(bufferDesc->ByteWidth,
                                static_cast<UINT>(renderer->getNativeCaps().maxUniformBlockSize));
@@ -1129,11 +1055,11 @@ gl::Error Buffer11::NativeStorage::map(size_t offset,
                                        GLbitfield access,
                                        uint8_t **mapPointerOut)
 {
-    ASSERT(isMappable(access));
+    ASSERT(mUsage == BUFFER_USAGE_STAGING);
 
     D3D11_MAPPED_SUBRESOURCE mappedResource;
     ID3D11DeviceContext *context = mRenderer->getDeviceContext();
-    D3D11_MAP d3dMapType         = gl_d3d11::GetD3DMapTypeFromBits(mUsage, access);
+    D3D11_MAP d3dMapType         = gl_d3d11::GetD3DMapTypeFromBits(access);
     UINT d3dMapFlag              = ((access & GL_MAP_UNSYNCHRONIZED_BIT) != 0 ? D3D11_MAP_FLAG_DO_NOT_WAIT : 0);
 
     HRESULT result = context->Map(mNativeStorage, 0, d3dMapType, d3dMapFlag, &mappedResource);
@@ -1150,56 +1076,11 @@ gl::Error Buffer11::NativeStorage::map(size_t offset,
 
 void Buffer11::NativeStorage::unmap()
 {
-    ASSERT(isMappable(GL_MAP_WRITE_BIT) || isMappable(GL_MAP_READ_BIT));
+    ASSERT(mUsage == BUFFER_USAGE_STAGING);
     ID3D11DeviceContext *context = mRenderer->getDeviceContext();
     context->Unmap(mNativeStorage, 0);
 }
 
-gl::ErrorOrResult<ID3D11ShaderResourceView *> Buffer11::NativeStorage::getSRVForFormat(
-    DXGI_FORMAT srvFormat)
-{
-    auto bufferSRVIt = mBufferResourceViews.find(srvFormat);
-
-    if (bufferSRVIt != mBufferResourceViews.end())
-    {
-        return bufferSRVIt->second;
-    }
-
-    ID3D11Device *device                = mRenderer->getDevice();
-    ID3D11ShaderResourceView *bufferSRV = nullptr;
-
-    const d3d11::DXGIFormatSize &dxgiFormatInfo = d3d11::GetDXGIFormatSizeInfo(srvFormat);
-
-    D3D11_SHADER_RESOURCE_VIEW_DESC bufferSRVDesc;
-    bufferSRVDesc.Buffer.ElementOffset = 0;
-    bufferSRVDesc.Buffer.ElementWidth  = static_cast<UINT>(mBufferSize) / dxgiFormatInfo.pixelBytes;
-    bufferSRVDesc.ViewDimension        = D3D11_SRV_DIMENSION_BUFFER;
-    bufferSRVDesc.Format               = srvFormat;
-
-    HRESULT result = device->CreateShaderResourceView(mNativeStorage, &bufferSRVDesc, &bufferSRV);
-    ASSERT(SUCCEEDED(result));
-    if (FAILED(result))
-    {
-        return gl::Error(GL_OUT_OF_MEMORY,
-                         "Error creating buffer SRV in Buffer11::NativeStorage::getSRVForFormat");
-    }
-
-    mBufferResourceViews[srvFormat] = bufferSRV;
-
-    return bufferSRV;
-}
-
-void Buffer11::NativeStorage::clearSRVs()
-{
-    for (auto &srv : mBufferResourceViews)
-    {
-        SafeRelease(srv.second);
-    }
-    mBufferResourceViews.clear();
-}
-
-// Buffer11::EmulatedIndexStorage implementation
-
 Buffer11::EmulatedIndexedStorage::EmulatedIndexedStorage(Renderer11 *renderer)
     : BufferStorage(renderer, BUFFER_USAGE_EMULATED_INDEXED_VERTEX), mNativeStorage(nullptr)
 {
@@ -1334,7 +1215,7 @@ gl::ErrorOrResult<CopyResult> Buffer11::EmulatedIndexedStorage::copyFromStorage(
     size_t size,
     size_t destOffset)
 {
-    ASSERT(source->isMappable(GL_MAP_READ_BIT));
+    ASSERT(source->isMappable());
     uint8_t *sourceData = nullptr;
     ANGLE_TRY(source->map(sourceOffset, size, GL_MAP_READ_BIT, &sourceData));
     ASSERT(destOffset + size <= mMemoryBuffer.size());
@@ -1372,8 +1253,6 @@ void Buffer11::EmulatedIndexedStorage::unmap()
     // No-op
 }
 
-// Buffer11::PackStorage implementation
-
 Buffer11::PackStorage::PackStorage(Renderer11 *renderer)
     : BufferStorage(renderer, BUFFER_USAGE_PIXEL_PACK), mStagingTexture(), mDataModified(false)
 {
@@ -1390,8 +1269,9 @@ gl::ErrorOrResult<CopyResult> Buffer11::PackStorage::copyFromStorage(BufferStora
 {
     ANGLE_TRY(flushQueuedPackCommand());
 
-    // For all use cases of pack buffers, we must copy through a readable buffer.
-    ASSERT(source->isMappable(GL_MAP_READ_BIT));
+    // We copy through a staging buffer when drawing with a pack buffer, or for other cases where we
+    // access the pack buffer
+    ASSERT(source->isMappable() && source->getUsage() == BUFFER_USAGE_STAGING);
     uint8_t *sourceData = nullptr;
     ANGLE_TRY(source->map(sourceOffset, size, GL_MAP_READ_BIT, &sourceData));
     ASSERT(destOffset + size <= mMemoryBuffer.size());
@@ -1504,8 +1384,6 @@ gl::Error Buffer11::PackStorage::flushQueuedPackCommand()
     return gl::NoError();
 }
 
-// Buffer11::SystemMemoryStorage implementation
-
 Buffer11::SystemMemoryStorage::SystemMemoryStorage(Renderer11 *renderer)
     : Buffer11::BufferStorage(renderer, BUFFER_USAGE_SYSTEM_MEMORY)
 {
@@ -1516,7 +1394,7 @@ gl::ErrorOrResult<CopyResult> Buffer11::SystemMemoryStorage::copyFromStorage(Buf
                                                                              size_t size,
                                                                              size_t destOffset)
 {
-    ASSERT(source->isMappable(GL_MAP_READ_BIT));
+    ASSERT(source->isMappable());
     uint8_t *sourceData = nullptr;
     ANGLE_TRY(source->map(sourceOffset, size, GL_MAP_READ_BIT, &sourceData));
     ASSERT(destOffset + size <= mSystemCopy.size());
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Buffer11.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Buffer11.h
index 3210f05bc..6d56501d8 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Buffer11.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Buffer11.h
@@ -9,7 +9,6 @@
 #ifndef LIBANGLE_RENDERER_D3D_D3D11_BUFFER11_H_
 #define LIBANGLE_RENDERER_D3D_D3D11_BUFFER11_H_
 
-#include <array>
 #include <map>
 
 #include "libANGLE/angletypes.h"
@@ -28,16 +27,15 @@ class Renderer11;
 struct SourceIndexData;
 struct TranslatedAttribute;
 
-// The order of this enum governs priority of 'getLatestBufferStorage'.
 enum BufferUsage
 {
-    BUFFER_USAGE_SYSTEM_MEMORY,
     BUFFER_USAGE_STAGING,
     BUFFER_USAGE_VERTEX_OR_TRANSFORM_FEEDBACK,
     BUFFER_USAGE_INDEX,
     BUFFER_USAGE_PIXEL_UNPACK,
     BUFFER_USAGE_PIXEL_PACK,
     BUFFER_USAGE_UNIFORM,
+    BUFFER_USAGE_SYSTEM_MEMORY,
     BUFFER_USAGE_EMULATED_INDEXED_VERTEX,
 
     BUFFER_USAGE_COUNT,
@@ -48,18 +46,14 @@ typedef size_t DataRevision;
 class Buffer11 : public BufferD3D
 {
   public:
-    Buffer11(const gl::BufferState &state, Renderer11 *renderer);
+    Buffer11(Renderer11 *renderer);
     virtual ~Buffer11();
 
     gl::ErrorOrResult<ID3D11Buffer *> getBuffer(BufferUsage usage);
     gl::ErrorOrResult<ID3D11Buffer *> getEmulatedIndexedBuffer(SourceIndexData *indexInfo,
                                                                const TranslatedAttribute &attribute,
                                                                GLint startVertex);
-    gl::Error getConstantBufferRange(GLintptr offset,
-                                     GLsizeiptr size,
-                                     ID3D11Buffer **bufferOut,
-                                     UINT *firstConstantOut,
-                                     UINT *numConstantsOut);
+    gl::ErrorOrResult<ID3D11Buffer *> getConstantBufferRange(GLintptr offset, GLsizeiptr size);
     gl::ErrorOrResult<ID3D11ShaderResourceView *> getSRV(DXGI_FORMAT srvFormat);
     bool isMapped() const { return mMappedStorage != nullptr; }
     gl::Error packPixels(const gl::FramebufferAttachment &readAttachment,
@@ -74,8 +68,8 @@ class Buffer11 : public BufferD3D
     void invalidateStaticData() override;
 
     // BufferImpl implementation
-    gl::Error setData(GLenum target, const void *data, size_t size, GLenum usage) override;
-    gl::Error setSubData(GLenum target, const void *data, size_t size, size_t offset) override;
+    gl::Error setData(const void *data, size_t size, GLenum usage) override;
+    gl::Error setSubData(const void *data, size_t size, size_t offset) override;
     gl::Error copySubData(BufferImpl *source,
                           GLintptr sourceOffset,
                           GLintptr destOffset,
@@ -106,8 +100,7 @@ class Buffer11 : public BufferD3D
         unsigned int lruCount;
     };
 
-    void markBufferUsage(BufferUsage usage);
-    gl::Error garbageCollection(BufferUsage currentUsage);
+    gl::Error markBufferUsage();
     gl::ErrorOrResult<NativeStorage *> getStagingStorage();
     gl::ErrorOrResult<PackStorage *> getPackStorage();
     gl::ErrorOrResult<SystemMemoryStorage *> getSystemMemoryStorage();
@@ -120,24 +113,14 @@ class Buffer11 : public BufferD3D
                                                                      GLsizeiptr size);
 
     BufferStorage *allocateStorage(BufferUsage usage);
-    void updateDeallocThreshold(BufferUsage usage);
-
-    // Free the storage if we decide it isn't being used very often.
-    gl::Error checkForDeallocation(BufferUsage usage);
-
-    // For some cases of uniform buffer storage, we can't deallocate system memory storage.
-    bool canDeallocateSystemMemory() const;
+    void updateSystemMemoryDeallocThreshold();
 
     Renderer11 *mRenderer;
     size_t mSize;
 
     BufferStorage *mMappedStorage;
 
-    std::array<BufferStorage *, BUFFER_USAGE_COUNT> mBufferStorages;
-
-    // These two arrays are used to track when to free unused storage.
-    std::array<unsigned int, BUFFER_USAGE_COUNT> mDeallocThresholds;
-    std::array<unsigned int, BUFFER_USAGE_COUNT> mIdleness;
+    std::vector<BufferStorage *> mBufferStorages;
 
     // Cache of D3D11 constant buffer for specific ranges of buffer data.
     // This is used to emulate UBO ranges on 11.0 devices.
@@ -147,6 +130,12 @@ class Buffer11 : public BufferD3D
     size_t mConstantBufferStorageAdditionalSize;
     unsigned int mMaxConstantBufferLruCount;
 
+    typedef std::pair<ID3D11Buffer *, ID3D11ShaderResourceView *> BufferSRVPair;
+    std::map<DXGI_FORMAT, BufferSRVPair> mBufferResourceViews;
+
+    unsigned int mReadUsageCount;
+    unsigned int mSystemMemoryDeallocThreshold;
+
     angle::BroadcastChannel mStaticBroadcastChannel;
     angle::BroadcastChannel mDirectBroadcastChannel;
 };
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Clear11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Clear11.cpp
index f42a59ced..d2d813895 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Clear11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Clear11.cpp
@@ -34,40 +34,29 @@ namespace rx
 {
 
 template <typename T>
-static void ApplyVertices(const gl::Extents &framebufferSize,
-                          const gl::Rectangle *scissor,
-                          const gl::Color<T> &color,
-                          float depth,
-                          void *buffer)
+static void ApplyVertices(const gl::Extents &framebufferSize, const gl::Rectangle *scissor, const gl::Color<T> &color, float depth, void *buffer)
 {
-    d3d11::PositionDepthColorVertex<T> *vertices =
-        reinterpret_cast<d3d11::PositionDepthColorVertex<T> *>(buffer);
+    d3d11::PositionDepthColorVertex<T> *vertices = reinterpret_cast<d3d11::PositionDepthColorVertex<T>*>(buffer);
 
     float depthClear = gl::clamp01(depth);
-    float left       = -1.0f;
-    float right      = 1.0f;
-    float top        = -1.0f;
-    float bottom     = 1.0f;
+    float left = -1.0f;
+    float right = 1.0f;
+    float top = -1.0f;
+    float bottom = 1.0f;
 
     // Clip the quad coordinates to the scissor if needed
     if (scissor != nullptr)
     {
-        left  = std::max(left, (scissor->x / float(framebufferSize.width)) * 2.0f - 1.0f);
-        right = std::min(
-            right, ((scissor->x + scissor->width) / float(framebufferSize.width)) * 2.0f - 1.0f);
-        top = std::max(top, ((framebufferSize.height - scissor->y - scissor->height) /
-                             float(framebufferSize.height)) *
-                                    2.0f -
-                                1.0f);
-        bottom = std::min(
-            bottom,
-            ((framebufferSize.height - scissor->y) / float(framebufferSize.height)) * 2.0f - 1.0f);
+        left = std::max(left, (scissor->x / float(framebufferSize.width)) * 2.0f - 1.0f);
+        right = std::min(right, ((scissor->x + scissor->width) / float(framebufferSize.width)) * 2.0f - 1.0f);
+        top = std::max(top, ((framebufferSize.height - scissor->y - scissor->height) / float(framebufferSize.height)) * 2.0f - 1.0f);
+        bottom = std::min(bottom, ((framebufferSize.height - scissor->y) / float(framebufferSize.height)) * 2.0f - 1.0f);
     }
 
-    d3d11::SetPositionDepthColorVertex<T>(vertices + 0, left, bottom, depthClear, color);
-    d3d11::SetPositionDepthColorVertex<T>(vertices + 1, left, top, depthClear, color);
+    d3d11::SetPositionDepthColorVertex<T>(vertices + 0, left,  bottom, depthClear, color);
+    d3d11::SetPositionDepthColorVertex<T>(vertices + 1, left,  top,    depthClear, color);
     d3d11::SetPositionDepthColorVertex<T>(vertices + 2, right, bottom, depthClear, color);
-    d3d11::SetPositionDepthColorVertex<T>(vertices + 3, right, top, depthClear, color);
+    d3d11::SetPositionDepthColorVertex<T>(vertices + 3, right, top,    depthClear, color);
 }
 
 Clear11::ClearShader::ClearShader(DXGI_FORMAT colorType,
@@ -82,9 +71,10 @@ Clear11::ClearShader::ClearShader(DXGI_FORMAT colorType,
       vertexShader(vsByteCode, vsSize, vsDebugName),
       pixelShader(psByteCode, psSize, psDebugName)
 {
-    D3D11_INPUT_ELEMENT_DESC quadLayout[] = {
-        {"POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 0, D3D11_INPUT_PER_VERTEX_DATA, 0},
-        {"COLOR", 0, colorType, 0, 12, D3D11_INPUT_PER_VERTEX_DATA, 0},
+    D3D11_INPUT_ELEMENT_DESC quadLayout[] =
+    {
+        { "POSITION", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0,  0, D3D11_INPUT_PER_VERTEX_DATA, 0 },
+        { "COLOR",    0, colorType,                   0, 12, D3D11_INPUT_PER_VERTEX_DATA, 0 },
     };
 
     inputLayout = new d3d11::LazyInputLayout(quadLayout, 2, vsByteCode, vsSize, inputLayoutName);
@@ -113,11 +103,11 @@ Clear11::Clear11(Renderer11 *renderer)
     ID3D11Device *device = renderer->getDevice();
 
     D3D11_BUFFER_DESC vbDesc;
-    vbDesc.ByteWidth           = sizeof(d3d11::PositionDepthColorVertex<float>) * 4;
-    vbDesc.Usage               = D3D11_USAGE_DYNAMIC;
-    vbDesc.BindFlags           = D3D11_BIND_VERTEX_BUFFER;
-    vbDesc.CPUAccessFlags      = D3D11_CPU_ACCESS_WRITE;
-    vbDesc.MiscFlags           = 0;
+    vbDesc.ByteWidth = sizeof(d3d11::PositionDepthColorVertex<float>) * 4;
+    vbDesc.Usage = D3D11_USAGE_DYNAMIC;
+    vbDesc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
+    vbDesc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
+    vbDesc.MiscFlags = 0;
     vbDesc.StructureByteStride = 0;
 
     result = device->CreateBuffer(&vbDesc, nullptr, &mVertexBuffer);
@@ -125,15 +115,15 @@ Clear11::Clear11(Renderer11 *renderer)
     d3d11::SetDebugName(mVertexBuffer, "Clear11 masked clear vertex buffer");
 
     D3D11_RASTERIZER_DESC rsDesc;
-    rsDesc.FillMode              = D3D11_FILL_SOLID;
-    rsDesc.CullMode              = D3D11_CULL_NONE;
+    rsDesc.FillMode = D3D11_FILL_SOLID;
+    rsDesc.CullMode = D3D11_CULL_NONE;
     rsDesc.FrontCounterClockwise = FALSE;
-    rsDesc.DepthBias             = 0;
-    rsDesc.DepthBiasClamp        = 0.0f;
-    rsDesc.SlopeScaledDepthBias  = 0.0f;
-    rsDesc.DepthClipEnable       = TRUE;
-    rsDesc.ScissorEnable         = FALSE;
-    rsDesc.MultisampleEnable     = FALSE;
+    rsDesc.DepthBias = 0;
+    rsDesc.DepthBiasClamp = 0.0f;
+    rsDesc.SlopeScaledDepthBias = 0.0f;
+    rsDesc.DepthClipEnable = TRUE;
+    rsDesc.ScissorEnable = FALSE;
+    rsDesc.MultisampleEnable = FALSE;
     rsDesc.AntialiasedLineEnable = FALSE;
 
     result = device->CreateRasterizerState(&rsDesc, &mRasterizerState);
@@ -142,36 +132,51 @@ Clear11::Clear11(Renderer11 *renderer)
 
     if (mRenderer->getRenderer11DeviceCaps().featureLevel <= D3D_FEATURE_LEVEL_9_3)
     {
-        mFloatClearShader =
-            new ClearShader(DXGI_FORMAT_R32G32B32A32_FLOAT, "Clear11 Float IL", g_VS_ClearFloat,
-                            ArraySize(g_VS_ClearFloat), "Clear11 Float VS", g_PS_ClearFloat_FL9,
-                            ArraySize(g_PS_ClearFloat_FL9), "Clear11 Float PS");
+        mFloatClearShader = new ClearShader(DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                            "Clear11 Float IL",
+                                            g_VS_ClearFloat,
+                                            ArraySize(g_VS_ClearFloat),
+                                            "Clear11 Float VS",
+                                            g_PS_ClearFloat_FL9,
+                                            ArraySize(g_PS_ClearFloat_FL9),
+                                            "Clear11 Float PS");
     }
     else
     {
-        mFloatClearShader =
-            new ClearShader(DXGI_FORMAT_R32G32B32A32_FLOAT, "Clear11 Float IL", g_VS_ClearFloat,
-                            ArraySize(g_VS_ClearFloat), "Clear11 Float VS", g_PS_ClearFloat,
-                            ArraySize(g_PS_ClearFloat), "Clear11 Float PS");
+        mFloatClearShader = new ClearShader(DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                            "Clear11 Float IL",
+                                            g_VS_ClearFloat,
+                                            ArraySize(g_VS_ClearFloat),
+                                            "Clear11 Float VS",
+                                            g_PS_ClearFloat,
+                                            ArraySize(g_PS_ClearFloat),
+                                            "Clear11 Float PS");
     }
 
     if (renderer->isES3Capable())
     {
-        mUintClearShader =
-            new ClearShader(DXGI_FORMAT_R32G32B32A32_UINT, "Clear11 UINT IL", g_VS_ClearUint,
-                            ArraySize(g_VS_ClearUint), "Clear11 UINT VS", g_PS_ClearUint,
-                            ArraySize(g_PS_ClearUint), "Clear11 UINT PS");
-        mIntClearShader =
-            new ClearShader(DXGI_FORMAT_R32G32B32A32_UINT, "Clear11 SINT IL", g_VS_ClearSint,
-                            ArraySize(g_VS_ClearSint), "Clear11 SINT VS", g_PS_ClearSint,
-                            ArraySize(g_PS_ClearSint), "Clear11 SINT PS");
+        mUintClearShader = new ClearShader(DXGI_FORMAT_R32G32B32A32_UINT,
+                                           "Clear11 UINT IL",
+                                           g_VS_ClearUint,
+                                           ArraySize(g_VS_ClearUint),
+                                           "Clear11 UINT VS",
+                                           g_PS_ClearUint,
+                                           ArraySize(g_PS_ClearUint),
+                                           "Clear11 UINT PS");
+        mIntClearShader = new ClearShader(DXGI_FORMAT_R32G32B32A32_UINT,
+                                          "Clear11 SINT IL",
+                                          g_VS_ClearSint,
+                                          ArraySize(g_VS_ClearSint),
+                                          "Clear11 SINT VS",
+                                          g_PS_ClearSint,
+                                          ArraySize(g_PS_ClearSint),
+                                          "Clear11 SINT PS");
     }
 }
 
 Clear11::~Clear11()
 {
-    for (ClearBlendStateMap::iterator i = mClearBlendStates.begin(); i != mClearBlendStates.end();
-         i++)
+    for (ClearBlendStateMap::iterator i = mClearBlendStates.begin(); i != mClearBlendStates.end(); i++)
     {
         SafeRelease(i->second);
     }
@@ -181,8 +186,7 @@ Clear11::~Clear11()
     SafeDelete(mUintClearShader);
     SafeDelete(mIntClearShader);
 
-    for (ClearDepthStencilStateMap::iterator i = mClearDepthStencilStates.begin();
-         i != mClearDepthStencilStates.end(); i++)
+    for (ClearDepthStencilStateMap::iterator i = mClearDepthStencilStates.begin(); i != mClearDepthStencilStates.end(); i++)
     {
         SafeRelease(i->second);
     }
@@ -195,9 +199,9 @@ Clear11::~Clear11()
 gl::Error Clear11::clearFramebuffer(const ClearParameters &clearParams,
                                     const gl::FramebufferState &fboData)
 {
-    const auto &colorAttachments  = fboData.getColorAttachments();
-    const auto &drawBufferStates  = fboData.getDrawBufferStates();
-    const auto *depthAttachment   = fboData.getDepthAttachment();
+    const auto &colorAttachments = fboData.getColorAttachments();
+    const auto &drawBufferStates = fboData.getDrawBufferStates();
+    const auto *depthAttachment = fboData.getDepthAttachment();
     const auto *stencilAttachment = fboData.getStencilAttachment();
 
     ASSERT(colorAttachments.size() == drawBufferStates.size());
@@ -205,24 +209,20 @@ gl::Error Clear11::clearFramebuffer(const ClearParameters &clearParams,
     // Iterate over the color buffers which require clearing and determine if they can be
     // cleared with ID3D11DeviceContext::ClearRenderTargetView or ID3D11DeviceContext1::ClearView.
     // This requires:
-    // 1) The render target is being cleared to a float value (will be cast to integer when clearing
-    // integer
+    // 1) The render target is being cleared to a float value (will be cast to integer when clearing integer
     //    render targets as expected but does not work the other way around)
     // 2) The format of the render target has no color channels that are currently masked out.
-    // Clear the easy-to-clear buffers on the spot and accumulate the ones that require special
-    // work.
+    // Clear the easy-to-clear buffers on the spot and accumulate the ones that require special work.
     //
     // If these conditions are met, and:
     // - No scissored clear is needed, then clear using ID3D11DeviceContext::ClearRenderTargetView.
     // - A scissored clear is needed then clear using ID3D11DeviceContext1::ClearView if available.
     //   Otherwise draw a quad.
     //
-    // Also determine if the depth stencil can be cleared with
-    // ID3D11DeviceContext::ClearDepthStencilView
+    // Also determine if the depth stencil can be cleared with ID3D11DeviceContext::ClearDepthStencilView
     // by checking if the stencil write mask covers the entire stencil.
     //
-    // To clear the remaining buffers, quads must be drawn containing an int, uint or float vertex
-    // color
+    // To clear the remaining buffers, quads must be drawn containing an int, uint or float vertex color
     // attribute.
 
     gl::Extents framebufferSize;
@@ -246,7 +246,7 @@ gl::Error Clear11::clearFramebuffer(const ClearParameters &clearParams,
         return gl::Error(GL_INVALID_OPERATION);
     }
 
-    if (clearParams.scissorEnabled && (clearParams.scissor.x >= framebufferSize.width ||
+    if (clearParams.scissorEnabled && (clearParams.scissor.x >= framebufferSize.width || 
                                        clearParams.scissor.y >= framebufferSize.height ||
                                        clearParams.scissor.x + clearParams.scissor.width <= 0 ||
                                        clearParams.scissor.y + clearParams.scissor.height <= 0))
@@ -255,18 +255,16 @@ gl::Error Clear11::clearFramebuffer(const ClearParameters &clearParams,
         return gl::Error(GL_NO_ERROR);
     }
 
-    bool needScissoredClear =
-        clearParams.scissorEnabled &&
-        (clearParams.scissor.x > 0 || clearParams.scissor.y > 0 ||
-         clearParams.scissor.x + clearParams.scissor.width < framebufferSize.width ||
-         clearParams.scissor.y + clearParams.scissor.height < framebufferSize.height);
+    bool needScissoredClear = clearParams.scissorEnabled && (clearParams.scissor.x > 0 || clearParams.scissor.y > 0 ||
+                                                             clearParams.scissor.x + clearParams.scissor.width < framebufferSize.width ||
+                                                             clearParams.scissor.y + clearParams.scissor.height < framebufferSize.height);
 
     std::vector<MaskedRenderTarget> maskedClearRenderTargets;
-    RenderTarget11 *maskedClearDepthStencil = nullptr;
+    RenderTarget11* maskedClearDepthStencil = nullptr;
 
-    ID3D11DeviceContext *deviceContext   = mRenderer->getDeviceContext();
+    ID3D11DeviceContext *deviceContext = mRenderer->getDeviceContext();
     ID3D11DeviceContext1 *deviceContext1 = mRenderer->getDeviceContext1IfSupported();
-    ID3D11Device *device                 = mRenderer->getDevice();
+    ID3D11Device *device = mRenderer->getDevice();
 
     for (size_t colorAttachmentIndex = 0; colorAttachmentIndex < colorAttachments.size();
          colorAttachmentIndex++)
@@ -277,7 +275,11 @@ gl::Error Clear11::clearFramebuffer(const ClearParameters &clearParams,
             drawBufferStates[colorAttachmentIndex] != GL_NONE)
         {
             RenderTarget11 *renderTarget = nullptr;
-            ANGLE_TRY(attachment.getRenderTarget(&renderTarget));
+            gl::Error error = attachment.getRenderTarget(&renderTarget);
+            if (error.isError())
+            {
+                return error;
+            }
 
             const gl::InternalFormat &formatInfo = *attachment.getFormat().info;
 
@@ -309,8 +311,7 @@ gl::Error Clear11::clearFramebuffer(const ClearParameters &clearParams,
                      (formatInfo.blueBits > 0 && !clearParams.colorMaskBlue) ||
                      (formatInfo.alphaBits > 0 && !clearParams.colorMaskAlpha))
             {
-                // A masked clear is required, or a scissored clear is required and
-                // ID3D11DeviceContext1::ClearView is unavailable
+                // A masked clear is required, or a scissored clear is required and ID3D11DeviceContext1::ClearView is unavailable
                 MaskedRenderTarget maskAndRt;
                 bool clearColor        = clearParams.clearColor[colorAttachmentIndex];
                 maskAndRt.colorMask[0] = (clearColor && clearParams.colorMaskRed);
@@ -322,40 +323,39 @@ gl::Error Clear11::clearFramebuffer(const ClearParameters &clearParams,
             }
             else
             {
-                // ID3D11DeviceContext::ClearRenderTargetView or ID3D11DeviceContext1::ClearView is
-                // possible
+                 // ID3D11DeviceContext::ClearRenderTargetView or ID3D11DeviceContext1::ClearView is possible
 
                 ID3D11RenderTargetView *framebufferRTV = renderTarget->getRenderTargetView();
                 if (!framebufferRTV)
                 {
-                    return gl::Error(GL_OUT_OF_MEMORY,
-                                     "Internal render target view pointer unexpectedly null.");
+                    return gl::Error(GL_OUT_OF_MEMORY, "Internal render target view pointer unexpectedly null.");
                 }
 
-                const auto &nativeFormat = renderTarget->getFormatSet().format();
+                const auto &dxgiFormatInfo =
+                    d3d11::GetDXGIFormatInfo(renderTarget->getFormatSet().rtvFormat);
 
-                // Check if the actual format has a channel that the internal format does not and
-                // set them to the default values
+                // Check if the actual format has a channel that the internal format does not and set them to the
+                // default values
                 float clearValues[4] = {
-                    ((formatInfo.redBits == 0 && nativeFormat.redBits > 0)
+                    ((formatInfo.redBits == 0 && dxgiFormatInfo.redBits > 0)
                          ? 0.0f
                          : clearParams.colorFClearValue.red),
-                    ((formatInfo.greenBits == 0 && nativeFormat.greenBits > 0)
+                    ((formatInfo.greenBits == 0 && dxgiFormatInfo.greenBits > 0)
                          ? 0.0f
                          : clearParams.colorFClearValue.green),
-                    ((formatInfo.blueBits == 0 && nativeFormat.blueBits > 0)
+                    ((formatInfo.blueBits == 0 && dxgiFormatInfo.blueBits > 0)
                          ? 0.0f
                          : clearParams.colorFClearValue.blue),
-                    ((formatInfo.alphaBits == 0 && nativeFormat.alphaBits > 0)
+                    ((formatInfo.alphaBits == 0 && dxgiFormatInfo.alphaBits > 0)
                          ? 1.0f
                          : clearParams.colorFClearValue.alpha),
                 };
 
-                if (formatInfo.alphaBits == 1)
+                if (dxgiFormatInfo.alphaBits == 1)
                 {
-                    // Some drivers do not correctly handle calling Clear() on a format with 1-bit
-                    // alpha. They can incorrectly round all non-zero values up to 1.0f. Note that
-                    // WARP does not do this. We should handle the rounding for them instead.
+                    // Some drivers do not correctly handle calling Clear() on a format with 1-bit alpha.
+                    // They can incorrectly round all non-zero values up to 1.0f. Note that WARP does not do this.
+                    // We should handle the rounding for them instead.
                     clearValues[3] = (clearParams.colorFClearValue.alpha >= 0.5f) ? 1.0f : 0.0f;
                 }
 
@@ -365,26 +365,16 @@ gl::Error Clear11::clearFramebuffer(const ClearParameters &clearParams,
                     ASSERT(deviceContext1);
 
                     D3D11_RECT rect;
-                    rect.left   = clearParams.scissor.x;
-                    rect.right  = clearParams.scissor.x + clearParams.scissor.width;
-                    rect.top    = clearParams.scissor.y;
+                    rect.left = clearParams.scissor.x;
+                    rect.right = clearParams.scissor.x + clearParams.scissor.width;
+                    rect.top = clearParams.scissor.y;
                     rect.bottom = clearParams.scissor.y + clearParams.scissor.height;
 
                     deviceContext1->ClearView(framebufferRTV, clearValues, &rect, 1);
-
-                    if (mRenderer->getWorkarounds().callClearTwice)
-                    {
-                        deviceContext1->ClearView(framebufferRTV, clearValues, &rect, 1);
-                    }
                 }
                 else
                 {
                     deviceContext->ClearRenderTargetView(framebufferRTV, clearValues);
-
-                    if (mRenderer->getWorkarounds().callClearTwice)
-                    {
-                        deviceContext->ClearRenderTargetView(framebufferRTV, clearValues);
-                    }
                 }
             }
         }
@@ -392,20 +382,21 @@ gl::Error Clear11::clearFramebuffer(const ClearParameters &clearParams,
 
     if (clearParams.clearDepth || clearParams.clearStencil)
     {
-        const gl::FramebufferAttachment *attachment =
-            (depthAttachment != nullptr) ? depthAttachment : stencilAttachment;
+        const gl::FramebufferAttachment *attachment = (depthAttachment != nullptr) ? depthAttachment : stencilAttachment;
         ASSERT(attachment != nullptr);
 
         RenderTarget11 *renderTarget = nullptr;
-        ANGLE_TRY(attachment->getRenderTarget(&renderTarget));
+        gl::Error error = attachment->getRenderTarget(&renderTarget);
+        if (error.isError())
+        {
+            return error;
+        }
 
-        const auto &nativeFormat = renderTarget->getFormatSet().format();
+        const auto &dxgiFormatInfo =
+            d3d11::GetDXGIFormatInfo(renderTarget->getFormatSet().dsvFormat);
 
-        unsigned int stencilUnmasked =
-            (stencilAttachment != nullptr) ? (1 << nativeFormat.stencilBits) - 1 : 0;
-        bool needMaskedStencilClear =
-            clearParams.clearStencil &&
-            (clearParams.stencilWriteMask & stencilUnmasked) != stencilUnmasked;
+        unsigned int stencilUnmasked = (stencilAttachment != nullptr) ? (1 << dxgiFormatInfo.stencilBits) - 1 : 0;
+        bool needMaskedStencilClear = clearParams.clearStencil && (clearParams.stencilWriteMask & stencilUnmasked) != stencilUnmasked;
 
         if (needScissoredClear || needMaskedStencilClear)
         {
@@ -416,156 +407,144 @@ gl::Error Clear11::clearFramebuffer(const ClearParameters &clearParams,
             ID3D11DepthStencilView *framebufferDSV = renderTarget->getDepthStencilView();
             if (!framebufferDSV)
             {
-                return gl::Error(GL_OUT_OF_MEMORY,
-                                 "Internal depth stencil view pointer unexpectedly null.");
+                return gl::Error(GL_OUT_OF_MEMORY, "Internal depth stencil view pointer unexpectedly null.");
             }
 
-            UINT clearFlags = (clearParams.clearDepth ? D3D11_CLEAR_DEPTH : 0) |
-                              (clearParams.clearStencil ? D3D11_CLEAR_STENCIL : 0);
-            FLOAT depthClear   = gl::clamp01(clearParams.depthClearValue);
+            UINT clearFlags = (clearParams.clearDepth   ? D3D11_CLEAR_DEPTH   : 0) |
+                                (clearParams.clearStencil ? D3D11_CLEAR_STENCIL : 0);
+            FLOAT depthClear = gl::clamp01(clearParams.depthClearValue);
             UINT8 stencilClear = clearParams.stencilClearValue & 0xFF;
 
-            deviceContext->ClearDepthStencilView(framebufferDSV, clearFlags, depthClear,
-                                                 stencilClear);
+            deviceContext->ClearDepthStencilView(framebufferDSV, clearFlags, depthClear, stencilClear);
         }
     }
 
-    if (maskedClearRenderTargets.empty() && !maskedClearDepthStencil)
+    if (maskedClearRenderTargets.size() > 0 || maskedClearDepthStencil)
     {
-        return gl::NoError();
-    }
+        // To clear the render targets and depth stencil in one pass:
+        //
+        // Render a quad clipped to the scissor rectangle which draws the clear color and a blend
+        // state that will perform the required color masking.
+        //
+        // The quad's depth is equal to the depth clear value with a depth stencil state that
+        // will enable or disable depth test/writes if the depth buffer should be cleared or not.
+        //
+        // The rasterizer state's stencil is set to always pass or fail based on if the stencil
+        // should be cleared or not with a stencil write mask of the stencil clear value.
+        //
+        // ======================================================================================
+        //
+        // Luckily, the gl spec (ES 3.0.2 pg 183) states that the results of clearing a render-
+        // buffer that is not normalized fixed point or floating point with floating point values
+        // are undefined so we can just write floats to them and D3D11 will bit cast them to
+        // integers.
+        //
+        // Also, we don't have to worry about attempting to clear a normalized fixed/floating point
+        // buffer with integer values because there is no gl API call which would allow it,
+        // glClearBuffer* calls only clear a single renderbuffer at a time which is verified to
+        // be a compatible clear type.
+
+        // Bind all the render targets which need clearing
+        ASSERT(maskedClearRenderTargets.size() <= mRenderer->getNativeCaps().maxDrawBuffers);
+        std::vector<ID3D11RenderTargetView*> rtvs(maskedClearRenderTargets.size());
+        for (unsigned int i = 0; i < maskedClearRenderTargets.size(); i++)
+        {
+            RenderTarget11 *renderTarget = maskedClearRenderTargets[i].renderTarget;
+            ID3D11RenderTargetView *rtv = renderTarget->getRenderTargetView();
+            if (!rtv)
+            {
+                return gl::Error(GL_OUT_OF_MEMORY, "Internal render target view pointer unexpectedly null.");
+            }
 
-    // To clear the render targets and depth stencil in one pass:
-    //
-    // Render a quad clipped to the scissor rectangle which draws the clear color and a blend
-    // state that will perform the required color masking.
-    //
-    // The quad's depth is equal to the depth clear value with a depth stencil state that
-    // will enable or disable depth test/writes if the depth buffer should be cleared or not.
-    //
-    // The rasterizer state's stencil is set to always pass or fail based on if the stencil
-    // should be cleared or not with a stencil write mask of the stencil clear value.
-    //
-    // ======================================================================================
-    //
-    // Luckily, the gl spec (ES 3.0.2 pg 183) states that the results of clearing a render-
-    // buffer that is not normalized fixed point or floating point with floating point values
-    // are undefined so we can just write floats to them and D3D11 will bit cast them to
-    // integers.
-    //
-    // Also, we don't have to worry about attempting to clear a normalized fixed/floating point
-    // buffer with integer values because there is no gl API call which would allow it,
-    // glClearBuffer* calls only clear a single renderbuffer at a time which is verified to
-    // be a compatible clear type.
-
-    // Bind all the render targets which need clearing
-    ASSERT(maskedClearRenderTargets.size() <= mRenderer->getNativeCaps().maxDrawBuffers);
-    std::vector<ID3D11RenderTargetView *> rtvs(maskedClearRenderTargets.size());
-    for (unsigned int i = 0; i < maskedClearRenderTargets.size(); i++)
-    {
-        RenderTarget11 *renderTarget = maskedClearRenderTargets[i].renderTarget;
-        ID3D11RenderTargetView *rtv  = renderTarget->getRenderTargetView();
-        if (!rtv)
+            rtvs[i] = rtv;
+        }
+        ID3D11DepthStencilView *dsv = maskedClearDepthStencil ? maskedClearDepthStencil->getDepthStencilView() : nullptr;
+
+        ID3D11BlendState *blendState = getBlendState(maskedClearRenderTargets);
+        const FLOAT blendFactors[4] = { 1.0f, 1.0f, 1.0f, 1.0f };
+        const UINT sampleMask = 0xFFFFFFFF;
+
+        ID3D11DepthStencilState *dsState = getDepthStencilState(clearParams);
+        const UINT stencilClear = clearParams.stencilClearValue & 0xFF;
+
+        // Set the vertices
+        UINT vertexStride = 0;
+        const UINT startIdx = 0;
+        ClearShader *shader = nullptr;
+        D3D11_MAPPED_SUBRESOURCE mappedResource;
+        HRESULT result = deviceContext->Map(mVertexBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource);
+        if (FAILED(result))
         {
-            return gl::Error(GL_OUT_OF_MEMORY,
-                             "Internal render target view pointer unexpectedly null.");
+            return gl::Error(GL_OUT_OF_MEMORY, "Failed to map internal masked clear vertex buffer, HRESULT: 0x%X.", result);
         }
 
-        rtvs[i] = rtv;
-    }
-    ID3D11DepthStencilView *dsv =
-        maskedClearDepthStencil ? maskedClearDepthStencil->getDepthStencilView() : nullptr;
-
-    ID3D11BlendState *blendState = getBlendState(maskedClearRenderTargets);
-    const FLOAT blendFactors[4]  = {1.0f, 1.0f, 1.0f, 1.0f};
-    const UINT sampleMask        = 0xFFFFFFFF;
-
-    ID3D11DepthStencilState *dsState = getDepthStencilState(clearParams);
-    const UINT stencilClear          = clearParams.stencilClearValue & 0xFF;
-
-    // Set the vertices
-    UINT vertexStride   = 0;
-    const UINT startIdx = 0;
-    ClearShader *shader = nullptr;
-    D3D11_MAPPED_SUBRESOURCE mappedResource;
-    HRESULT result =
-        deviceContext->Map(mVertexBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource);
-    if (FAILED(result))
-    {
-        return gl::Error(GL_OUT_OF_MEMORY,
-                         "Failed to map internal masked clear vertex buffer, HRESULT: 0x%X.",
-                         result);
-    }
-
-    const gl::Rectangle *scissorPtr = clearParams.scissorEnabled ? &clearParams.scissor : nullptr;
-    switch (clearParams.colorClearType)
-    {
-        case GL_FLOAT:
-            ApplyVertices(framebufferSize, scissorPtr, clearParams.colorFClearValue,
-                          clearParams.depthClearValue, mappedResource.pData);
+        const gl::Rectangle *scissorPtr = clearParams.scissorEnabled ? &clearParams.scissor : nullptr;
+        switch (clearParams.colorClearType)
+        {
+          case GL_FLOAT:
+            ApplyVertices(framebufferSize, scissorPtr, clearParams.colorFClearValue, clearParams.depthClearValue, mappedResource.pData);
             vertexStride = sizeof(d3d11::PositionDepthColorVertex<float>);
-            shader       = mFloatClearShader;
+            shader = mFloatClearShader;
             break;
 
-        case GL_UNSIGNED_INT:
-            ApplyVertices(framebufferSize, scissorPtr, clearParams.colorUIClearValue,
-                          clearParams.depthClearValue, mappedResource.pData);
+          case GL_UNSIGNED_INT:
+            ApplyVertices(framebufferSize, scissorPtr, clearParams.colorUIClearValue, clearParams.depthClearValue, mappedResource.pData);
             vertexStride = sizeof(d3d11::PositionDepthColorVertex<unsigned int>);
-            shader       = mUintClearShader;
+            shader = mUintClearShader;
             break;
 
-        case GL_INT:
-            ApplyVertices(framebufferSize, scissorPtr, clearParams.colorIClearValue,
-                          clearParams.depthClearValue, mappedResource.pData);
+          case GL_INT:
+            ApplyVertices(framebufferSize, scissorPtr, clearParams.colorIClearValue, clearParams.depthClearValue, mappedResource.pData);
             vertexStride = sizeof(d3d11::PositionDepthColorVertex<int>);
-            shader       = mIntClearShader;
+            shader = mIntClearShader;
             break;
 
-        default:
+          default:
             UNREACHABLE();
             break;
-    }
-
-    deviceContext->Unmap(mVertexBuffer, 0);
-
-    // Set the viewport to be the same size as the framebuffer
-    D3D11_VIEWPORT viewport;
-    viewport.TopLeftX = 0;
-    viewport.TopLeftY = 0;
-    viewport.Width    = static_cast<FLOAT>(framebufferSize.width);
-    viewport.Height   = static_cast<FLOAT>(framebufferSize.height);
-    viewport.MinDepth = 0;
-    viewport.MaxDepth = 1;
-    deviceContext->RSSetViewports(1, &viewport);
-
-    // Apply state
-    deviceContext->OMSetBlendState(blendState, blendFactors, sampleMask);
-    deviceContext->OMSetDepthStencilState(dsState, stencilClear);
-    deviceContext->RSSetState(mRasterizerState);
-
-    // Apply shaders
-    deviceContext->IASetInputLayout(shader->inputLayout->resolve(device));
-    deviceContext->VSSetShader(shader->vertexShader.resolve(device), nullptr, 0);
-    deviceContext->PSSetShader(shader->pixelShader.resolve(device), nullptr, 0);
-    deviceContext->GSSetShader(nullptr, nullptr, 0);
-
-    // Apply vertex buffer
-    deviceContext->IASetVertexBuffers(0, 1, &mVertexBuffer, &vertexStride, &startIdx);
-    deviceContext->IASetPrimitiveTopology(D3D_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
-
-    // Apply render targets
-    mRenderer->getStateManager()->setOneTimeRenderTargets(rtvs, dsv);
-
-    // Draw the clear quad
-    deviceContext->Draw(4, 0);
+        }
 
-    // Clean up
-    mRenderer->markAllStateDirty();
+        deviceContext->Unmap(mVertexBuffer, 0);
+
+        // Set the viewport to be the same size as the framebuffer
+        D3D11_VIEWPORT viewport;
+        viewport.TopLeftX = 0;
+        viewport.TopLeftY = 0;
+        viewport.Width = static_cast<FLOAT>(framebufferSize.width);
+        viewport.Height = static_cast<FLOAT>(framebufferSize.height);
+        viewport.MinDepth = 0;
+        viewport.MaxDepth = 1;
+        deviceContext->RSSetViewports(1, &viewport);
+
+        // Apply state
+        deviceContext->OMSetBlendState(blendState, blendFactors, sampleMask);
+        deviceContext->OMSetDepthStencilState(dsState, stencilClear);
+        deviceContext->RSSetState(mRasterizerState);
+
+        // Apply shaders
+        deviceContext->IASetInputLayout(shader->inputLayout->resolve(device));
+        deviceContext->VSSetShader(shader->vertexShader.resolve(device), nullptr, 0);
+        deviceContext->PSSetShader(shader->pixelShader.resolve(device), nullptr, 0);
+        deviceContext->GSSetShader(nullptr, nullptr, 0);
+
+        // Apply vertex buffer
+        deviceContext->IASetVertexBuffers(0, 1, &mVertexBuffer, &vertexStride, &startIdx);
+        deviceContext->IASetPrimitiveTopology(D3D_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP);
+
+        // Apply render targets
+        mRenderer->getStateManager()->setOneTimeRenderTargets(rtvs, dsv);
+
+        // Draw the clear quad
+        deviceContext->Draw(4, 0);
+
+        // Clean up
+        mRenderer->markAllStateDirty();
+    }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
-ID3D11BlendState *Clear11::getBlendState(const std::vector<MaskedRenderTarget> &rts)
+ID3D11BlendState *Clear11::getBlendState(const std::vector<MaskedRenderTarget>& rts)
 {
     ClearBlendInfo blendKey = {};
     for (unsigned int i = 0; i < D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT; i++)
@@ -573,12 +552,11 @@ ID3D11BlendState *Clear11::getBlendState(const std::vector<MaskedRenderTarget> &
         if (i < rts.size())
         {
             RenderTarget11 *rt = rts[i].renderTarget;
-            const gl::InternalFormat &formatInfo =
-                gl::GetInternalFormatInfo(rt->getInternalFormat());
+            const gl::InternalFormat &formatInfo = gl::GetInternalFormatInfo(rt->getInternalFormat());
 
-            blendKey.maskChannels[i][0] = (rts[i].colorMask[0] && formatInfo.redBits > 0);
+            blendKey.maskChannels[i][0] = (rts[i].colorMask[0] && formatInfo.redBits   > 0);
             blendKey.maskChannels[i][1] = (rts[i].colorMask[1] && formatInfo.greenBits > 0);
-            blendKey.maskChannels[i][2] = (rts[i].colorMask[2] && formatInfo.blueBits > 0);
+            blendKey.maskChannels[i][2] = (rts[i].colorMask[2] && formatInfo.blueBits  > 0);
             blendKey.maskChannels[i][3] = (rts[i].colorMask[3] && formatInfo.alphaBits > 0);
         }
         else
@@ -597,21 +575,22 @@ ID3D11BlendState *Clear11::getBlendState(const std::vector<MaskedRenderTarget> &
     }
     else
     {
-        D3D11_BLEND_DESC blendDesc       = {0};
-        blendDesc.AlphaToCoverageEnable  = FALSE;
+        D3D11_BLEND_DESC blendDesc = { 0 };
+        blendDesc.AlphaToCoverageEnable = FALSE;
         blendDesc.IndependentBlendEnable = (rts.size() > 1) ? TRUE : FALSE;
 
         for (unsigned int j = 0; j < D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT; j++)
         {
-            blendDesc.RenderTarget[j].BlendEnable           = FALSE;
-            blendDesc.RenderTarget[j].RenderTargetWriteMask = gl_d3d11::ConvertColorMask(
-                blendKey.maskChannels[j][0], blendKey.maskChannels[j][1],
-                blendKey.maskChannels[j][2], blendKey.maskChannels[j][3]);
+            blendDesc.RenderTarget[j].BlendEnable = FALSE;
+            blendDesc.RenderTarget[j].RenderTargetWriteMask = gl_d3d11::ConvertColorMask(blendKey.maskChannels[j][0],
+                                                                                         blendKey.maskChannels[j][1],
+                                                                                         blendKey.maskChannels[j][2],
+                                                                                         blendKey.maskChannels[j][3]);
         }
 
-        ID3D11Device *device         = mRenderer->getDevice();
-        ID3D11BlendState *blendState = nullptr;
-        HRESULT result               = device->CreateBlendState(&blendDesc, &blendState);
+        ID3D11Device *device = mRenderer->getDevice();
+        ID3D11BlendState* blendState = nullptr;
+        HRESULT result = device->CreateBlendState(&blendDesc, &blendState);
         if (FAILED(result) || !blendState)
         {
             ERR("Unable to create a ID3D11BlendState, HRESULT: 0x%X.", result);
@@ -626,10 +605,10 @@ ID3D11BlendState *Clear11::getBlendState(const std::vector<MaskedRenderTarget> &
 
 ID3D11DepthStencilState *Clear11::getDepthStencilState(const ClearParameters &clearParams)
 {
-    ClearDepthStencilInfo dsKey = {0};
-    dsKey.clearDepth            = clearParams.clearDepth;
-    dsKey.clearStencil          = clearParams.clearStencil;
-    dsKey.stencilWriteMask      = clearParams.stencilWriteMask & 0xFF;
+    ClearDepthStencilInfo dsKey = { 0 };
+    dsKey.clearDepth = clearParams.clearDepth;
+    dsKey.clearStencil = clearParams.clearStencil;
+    dsKey.stencilWriteMask = clearParams.stencilWriteMask & 0xFF;
 
     ClearDepthStencilStateMap::const_iterator i = mClearDepthStencilStates.find(dsKey);
     if (i != mClearDepthStencilStates.end())
@@ -638,26 +617,25 @@ ID3D11DepthStencilState *Clear11::getDepthStencilState(const ClearParameters &cl
     }
     else
     {
-        D3D11_DEPTH_STENCIL_DESC dsDesc = {0};
-        dsDesc.DepthEnable              = dsKey.clearDepth ? TRUE : FALSE;
-        dsDesc.DepthWriteMask =
-            dsKey.clearDepth ? D3D11_DEPTH_WRITE_MASK_ALL : D3D11_DEPTH_WRITE_MASK_ZERO;
-        dsDesc.DepthFunc                    = D3D11_COMPARISON_ALWAYS;
-        dsDesc.StencilEnable                = dsKey.clearStencil ? TRUE : FALSE;
-        dsDesc.StencilReadMask              = 0;
-        dsDesc.StencilWriteMask             = dsKey.stencilWriteMask;
-        dsDesc.FrontFace.StencilFailOp      = D3D11_STENCIL_OP_REPLACE;
+        D3D11_DEPTH_STENCIL_DESC dsDesc = { 0 };
+        dsDesc.DepthEnable = dsKey.clearDepth ? TRUE : FALSE;
+        dsDesc.DepthWriteMask = dsKey.clearDepth ? D3D11_DEPTH_WRITE_MASK_ALL : D3D11_DEPTH_WRITE_MASK_ZERO;
+        dsDesc.DepthFunc = D3D11_COMPARISON_ALWAYS;
+        dsDesc.StencilEnable = dsKey.clearStencil ? TRUE : FALSE;
+        dsDesc.StencilReadMask = 0;
+        dsDesc.StencilWriteMask = dsKey.stencilWriteMask;
+        dsDesc.FrontFace.StencilFailOp = D3D11_STENCIL_OP_REPLACE;
         dsDesc.FrontFace.StencilDepthFailOp = D3D11_STENCIL_OP_REPLACE;
-        dsDesc.FrontFace.StencilPassOp      = D3D11_STENCIL_OP_REPLACE;
-        dsDesc.FrontFace.StencilFunc        = D3D11_COMPARISON_ALWAYS;
-        dsDesc.BackFace.StencilFailOp       = D3D11_STENCIL_OP_REPLACE;
-        dsDesc.BackFace.StencilDepthFailOp  = D3D11_STENCIL_OP_REPLACE;
-        dsDesc.BackFace.StencilPassOp       = D3D11_STENCIL_OP_REPLACE;
-        dsDesc.BackFace.StencilFunc         = D3D11_COMPARISON_ALWAYS;
-
-        ID3D11Device *device             = mRenderer->getDevice();
-        ID3D11DepthStencilState *dsState = nullptr;
-        HRESULT result                   = device->CreateDepthStencilState(&dsDesc, &dsState);
+        dsDesc.FrontFace.StencilPassOp = D3D11_STENCIL_OP_REPLACE;
+        dsDesc.FrontFace.StencilFunc = D3D11_COMPARISON_ALWAYS;
+        dsDesc.BackFace.StencilFailOp = D3D11_STENCIL_OP_REPLACE;
+        dsDesc.BackFace.StencilDepthFailOp = D3D11_STENCIL_OP_REPLACE;
+        dsDesc.BackFace.StencilPassOp = D3D11_STENCIL_OP_REPLACE;
+        dsDesc.BackFace.StencilFunc = D3D11_COMPARISON_ALWAYS;
+
+        ID3D11Device *device = mRenderer->getDevice();
+        ID3D11DepthStencilState* dsState = nullptr;
+        HRESULT result = device->CreateDepthStencilState(&dsDesc, &dsState);
         if (FAILED(result) || !dsState)
         {
             ERR("Unable to create a ID3D11DepthStencilState, HRESULT: 0x%X.", result);
@@ -669,4 +647,5 @@ ID3D11DepthStencilState *Clear11::getDepthStencilState(const ClearParameters &cl
         return dsState;
     }
 }
+
 }
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Context11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Context11.cpp
index 05da453f0..304bbe8cb 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Context11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Context11.cpp
@@ -94,9 +94,9 @@ RenderbufferImpl *Context11::createRenderbuffer()
     return new RenderbufferD3D(mRenderer);
 }
 
-BufferImpl *Context11::createBuffer(const gl::BufferState &state)
+BufferImpl *Context11::createBuffer()
 {
-    Buffer11 *buffer = new Buffer11(state, mRenderer);
+    Buffer11 *buffer = new Buffer11(mRenderer);
     mRenderer->onBufferCreate(buffer);
     return buffer;
 }
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Context11.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Context11.h
index e36a6e978..debf2f9be 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Context11.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Context11.h
@@ -39,7 +39,7 @@ class Context11 : public ContextImpl
     RenderbufferImpl *createRenderbuffer() override;
 
     // Buffer creation
-    BufferImpl *createBuffer(const gl::BufferState &state) override;
+    BufferImpl *createBuffer() override;
 
     // Vertex Array creation
     VertexArrayImpl *createVertexArray(const gl::VertexArrayState &data) override;
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Fence11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Fence11.cpp
index 1f0eedb6e..fb3a18336 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Fence11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Fence11.cpp
@@ -4,8 +4,7 @@
 // found in the LICENSE file.
 //
 
-// Fence11.cpp: Defines the rx::FenceNV11 and rx::FenceSync11 classes which implement
-// rx::FenceNVImpl and rx::FenceSyncImpl.
+// Fence11.cpp: Defines the rx::FenceNV11 and rx::FenceSync11 classes which implement rx::FenceNVImpl and rx::FenceSyncImpl.
 
 #include "libANGLE/renderer/d3d/d3d11/Fence11.h"
 #include "libANGLE/renderer/d3d/d3d11/Renderer11.h"
@@ -21,20 +20,19 @@ static const int kDeviceLostCheckPeriod = 64;
 // Template helpers for set and test operations.
 //
 
-template <class FenceClass>
+template<class FenceClass>
 gl::Error FenceSetHelper(FenceClass *fence)
 {
     if (!fence->mQuery)
     {
         D3D11_QUERY_DESC queryDesc;
-        queryDesc.Query     = D3D11_QUERY_EVENT;
+        queryDesc.Query = D3D11_QUERY_EVENT;
         queryDesc.MiscFlags = 0;
 
         HRESULT result = fence->mRenderer->getDevice()->CreateQuery(&queryDesc, &fence->mQuery);
         if (FAILED(result))
         {
-            return gl::Error(GL_OUT_OF_MEMORY, "Failed to create event query, result: 0x%X.",
-                             result);
+            return gl::Error(GL_OUT_OF_MEMORY, "Failed to create event query, result: 0x%X.", result);
         }
     }
 
@@ -48,8 +46,7 @@ gl::Error FenceTestHelper(FenceClass *fence, bool flushCommandBuffer, GLboolean
     ASSERT(fence->mQuery);
 
     UINT getDataFlags = (flushCommandBuffer ? 0 : D3D11_ASYNC_GETDATA_DONOTFLUSH);
-    HRESULT result =
-        fence->mRenderer->getDeviceContext()->GetData(fence->mQuery, NULL, 0, getDataFlags);
+    HRESULT result = fence->mRenderer->getDeviceContext()->GetData(fence->mQuery, NULL, 0, getDataFlags);
 
     if (FAILED(result))
     {
@@ -65,7 +62,10 @@ gl::Error FenceTestHelper(FenceClass *fence, bool flushCommandBuffer, GLboolean
 // FenceNV11
 //
 
-FenceNV11::FenceNV11(Renderer11 *renderer) : FenceNVImpl(), mRenderer(renderer), mQuery(NULL)
+FenceNV11::FenceNV11(Renderer11 *renderer)
+    : FenceNVImpl(),
+      mRenderer(renderer),
+      mQuery(NULL)
 {
 }
 
@@ -92,7 +92,11 @@ gl::Error FenceNV11::finish()
     while (finished != GL_TRUE)
     {
         loopCount++;
-        ANGLE_TRY(FenceTestHelper(this, true, &finished));
+        gl::Error error = FenceTestHelper(this, true, &finished);
+        if (error.isError())
+        {
+            return error;
+        }
 
         if (loopCount % kDeviceLostCheckPeriod == 0 && mRenderer->testDeviceLost())
         {
@@ -103,7 +107,7 @@ gl::Error FenceNV11::finish()
         ScheduleYield();
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 //
@@ -121,10 +125,14 @@ gl::Error FenceNV11::finish()
 // We still opt to use QPC. In the present and moving forward, most newer systems will not suffer
 // from buggy implementations.
 
-FenceSync11::FenceSync11(Renderer11 *renderer) : FenceSyncImpl(), mRenderer(renderer), mQuery(NULL)
+FenceSync11::FenceSync11(Renderer11 *renderer)
+    : FenceSyncImpl(),
+      mRenderer(renderer),
+      mQuery(NULL)
 {
     LARGE_INTEGER counterFreqency = {};
-    BOOL success                  = QueryPerformanceFrequency(&counterFreqency);
+    BOOL success = QueryPerformanceFrequency(&counterFreqency);
+    UNUSED_ASSERTION_VARIABLE(success);
     ASSERT(success);
 
     mCounterFrequency = counterFreqency.QuadPart;
@@ -148,7 +156,7 @@ gl::Error FenceSync11::clientWait(GLbitfield flags, GLuint64 timeout, GLenum *ou
     bool flushCommandBuffer = ((flags & GL_SYNC_FLUSH_COMMANDS_BIT) != 0);
 
     GLboolean result = GL_FALSE;
-    gl::Error error  = FenceTestHelper(this, flushCommandBuffer, &result);
+    gl::Error error = FenceTestHelper(this, flushCommandBuffer, &result);
     if (error.isError())
     {
         *outResult = GL_WAIT_FAILED;
@@ -168,11 +176,12 @@ gl::Error FenceSync11::clientWait(GLbitfield flags, GLuint64 timeout, GLenum *ou
     }
 
     LARGE_INTEGER currentCounter = {};
-    BOOL success                 = QueryPerformanceCounter(&currentCounter);
+    BOOL success = QueryPerformanceCounter(&currentCounter);
+    UNUSED_ASSERTION_VARIABLE(success);
     ASSERT(success);
 
     LONGLONG timeoutInSeconds = static_cast<LONGLONG>(timeout) * static_cast<LONGLONG>(1000000ll);
-    LONGLONG endCounter       = currentCounter.QuadPart + mCounterFrequency * timeoutInSeconds;
+    LONGLONG endCounter = currentCounter.QuadPart + mCounterFrequency * timeoutInSeconds;
 
     int loopCount = 0;
     while (currentCounter.QuadPart < endCounter && !result)
@@ -180,6 +189,7 @@ gl::Error FenceSync11::clientWait(GLbitfield flags, GLuint64 timeout, GLenum *ou
         loopCount++;
         ScheduleYield();
         success = QueryPerformanceCounter(&currentCounter);
+        UNUSED_ASSERTION_VARIABLE(success);
         ASSERT(success);
 
         error = FenceTestHelper(this, flushCommandBuffer, &result);
@@ -212,19 +222,19 @@ gl::Error FenceSync11::clientWait(GLbitfield flags, GLuint64 timeout, GLenum *ou
 gl::Error FenceSync11::serverWait(GLbitfield flags, GLuint64 timeout)
 {
     // Because our API is currently designed to be called from a single thread, we don't need to do
-    // extra work for a server-side fence. GPU commands issued after the fence is created will
-    // always be processed after the fence is signaled.
+    // extra work for a server-side fence. GPU commands issued after the fence is created will always
+    // be processed after the fence is signaled.
     return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error FenceSync11::getStatus(GLint *outResult)
 {
     GLboolean result = GL_FALSE;
-    gl::Error error  = FenceTestHelper(this, false, &result);
+    gl::Error error = FenceTestHelper(this, false, &result);
     if (error.isError())
     {
-        // The spec does not specify any way to report errors during the status test (e.g. device
-        // lost) so we report the fence is unblocked in case of error or signaled.
+        // The spec does not specify any way to report errors during the status test (e.g. device lost)
+        // so we report the fence is unblocked in case of error or signaled.
         *outResult = GL_SIGNALED;
 
         return error;
@@ -234,4 +244,4 @@ gl::Error FenceSync11::getStatus(GLint *outResult)
     return gl::Error(GL_NO_ERROR);
 }
 
-}  // namespace rx
+} // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Framebuffer11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Framebuffer11.cpp
index 90922914a..4e67fa1ef 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Framebuffer11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Framebuffer11.cpp
@@ -29,7 +29,7 @@ namespace rx
 
 namespace
 {
-gl::Error MarkAttachmentsDirty(const gl::FramebufferAttachment *attachment)
+gl::Error InvalidateAttachmentSwizzles(const gl::FramebufferAttachment *attachment)
 {
     if (attachment && attachment->type() == GL_TEXTURE)
     {
@@ -45,7 +45,7 @@ gl::Error MarkAttachmentsDirty(const gl::FramebufferAttachment *attachment)
             TextureStorage11 *texStorage11 = GetAs<TextureStorage11>(texStorage);
             ASSERT(texStorage11);
 
-            texStorage11->markLevelDirty(attachment->mipLevel());
+            texStorage11->invalidateSwizzleCacheLevel(attachment->mipLevel());
         }
     }
 
@@ -89,18 +89,18 @@ Framebuffer11::~Framebuffer11()
 {
 }
 
-gl::Error Framebuffer11::markAttachmentsDirty() const
+gl::Error Framebuffer11::invalidateSwizzles() const
 {
     for (const auto &colorAttachment : mState.getColorAttachments())
     {
         if (colorAttachment.isAttached())
         {
-            ANGLE_TRY(MarkAttachmentsDirty(&colorAttachment));
+            ANGLE_TRY(InvalidateAttachmentSwizzles(&colorAttachment));
         }
     }
 
-    ANGLE_TRY(MarkAttachmentsDirty(mState.getDepthAttachment()));
-    ANGLE_TRY(MarkAttachmentsDirty(mState.getStencilAttachment()));
+    ANGLE_TRY(InvalidateAttachmentSwizzles(mState.getDepthAttachment()));
+    ANGLE_TRY(InvalidateAttachmentSwizzles(mState.getStencilAttachment()));
 
     return gl::NoError();
 }
@@ -128,7 +128,7 @@ gl::Error Framebuffer11::clearImpl(ContextImpl *context, const ClearParameters &
         ANGLE_TRY(clearer->clearFramebuffer(clearParams, mState));
     }
 
-    ANGLE_TRY(markAttachmentsDirty());
+    ANGLE_TRY(invalidateSwizzles());
 
     return gl::NoError();
 }
@@ -182,10 +182,7 @@ gl::Error Framebuffer11::invalidateBase(size_t count, const GLenum *attachments,
                 size_t colorIndex =
                     (attachments[i] == GL_COLOR ? 0u : (attachments[i] - GL_COLOR_ATTACHMENT0));
                 auto colorAttachment = mState.getColorAttachment(colorIndex);
-                if (colorAttachment)
-                {
-                    ANGLE_TRY(invalidateAttachment(colorAttachment));
-                }
+                ANGLE_TRY(invalidateAttachment(colorAttachment));
                 break;
             }
         }
@@ -354,14 +351,14 @@ gl::Error Framebuffer11::blitImpl(const gl::Rectangle &sourceArea,
                                                   blitDepth, blitStencil));
     }
 
-    ANGLE_TRY(markAttachmentsDirty());
+    ANGLE_TRY(invalidateSwizzles());
     return gl::NoError();
 }
 
 GLenum Framebuffer11::getRenderTargetImplementationFormat(RenderTargetD3D *renderTarget) const
 {
     RenderTarget11 *renderTarget11 = GetAs<RenderTarget11>(renderTarget);
-    return renderTarget11->getFormatSet().format().fboImplementationInternalFormat;
+    return renderTarget11->getFormatSet().format.fboImplementationInternalFormat;
 }
 
 void Framebuffer11::updateColorRenderTarget(size_t colorIndex)
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Framebuffer11.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Framebuffer11.h
index b1683a206..813e0f32f 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Framebuffer11.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Framebuffer11.h
@@ -28,7 +28,7 @@ class Framebuffer11 : public FramebufferD3D, public angle::SignalReceiver
     gl::Error invalidateSub(size_t count, const GLenum *attachments, const gl::Rectangle &area) override;
 
     // Invalidate the cached swizzles of all bound texture attachments.
-    gl::Error markAttachmentsDirty() const;
+    gl::Error invalidateSwizzles() const;
 
     void syncState(const gl::Framebuffer::DirtyBits &dirtyBits) override;
 
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Image11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Image11.cpp
index 3c797f820..d27a8d53a 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Image11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Image11.cpp
@@ -50,21 +50,25 @@ gl::Error Image11::generateMipmap(Image11 *dest,
     ASSERT(src->getHeight() == 1 || src->getHeight() / 2 == dest->getHeight());
 
     D3D11_MAPPED_SUBRESOURCE destMapped;
-    ANGLE_TRY(dest->map(D3D11_MAP_WRITE, &destMapped));
+    gl::Error error = dest->map(D3D11_MAP_WRITE, &destMapped);
+    if (error.isError())
+    {
+        return error;
+    }
 
     D3D11_MAPPED_SUBRESOURCE srcMapped;
-    gl::Error error = src->map(D3D11_MAP_READ, &srcMapped);
+    error = src->map(D3D11_MAP_READ, &srcMapped);
     if (error.isError())
     {
         dest->unmap();
         return error;
     }
 
-    const uint8_t *sourceData = reinterpret_cast<const uint8_t *>(srcMapped.pData);
-    uint8_t *destData         = reinterpret_cast<uint8_t *>(destMapped.pData);
+    const uint8_t *sourceData = reinterpret_cast<const uint8_t*>(srcMapped.pData);
+    uint8_t *destData = reinterpret_cast<uint8_t*>(destMapped.pData);
 
     auto mipGenerationFunction =
-        d3d11::Format::Get(src->getInternalFormat(), rendererCaps).format().mipGenerationFunction;
+        d3d11::Format::Get(src->getInternalFormat(), rendererCaps).format.mipGenerationFunction;
     mipGenerationFunction(src->getWidth(), src->getHeight(), src->getDepth(), sourceData,
                           srcMapped.RowPitch, srcMapped.DepthPitch, destData, destMapped.RowPitch,
                           destMapped.DepthPitch);
@@ -74,14 +78,15 @@ gl::Error Image11::generateMipmap(Image11 *dest,
 
     dest->markDirty();
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 bool Image11::isDirty() const
 {
-    // If mDirty is true AND mStagingTexture doesn't exist AND mStagingTexture doesn't need to be
-    // recovered from TextureStorage AND the texture doesn't require init data (i.e. a blank new
-    // texture will suffice) then isDirty should still return false.
+    // If mDirty is true
+    // AND mStagingTexture doesn't exist AND mStagingTexture doesn't need to be recovered from TextureStorage
+    // AND the texture doesn't require init data (i.e. a blank new texture will suffice)
+    // then isDirty should still return false.
     if (mDirty && !mStagingTexture && !mRecoverFromStorage)
     {
         const Renderer11DeviceCaps &deviceCaps = mRenderer->getRenderer11DeviceCaps();
@@ -95,45 +100,54 @@ bool Image11::isDirty() const
     return mDirty;
 }
 
-gl::Error Image11::copyToStorage(TextureStorage *storage,
-                                 const gl::ImageIndex &index,
-                                 const gl::Box &region)
+gl::Error Image11::copyToStorage(TextureStorage *storage, const gl::ImageIndex &index, const gl::Box &region)
 {
     TextureStorage11 *storage11 = GetAs<TextureStorage11>(storage);
 
-    // If an app's behavior results in an Image11 copying its data to/from to a TextureStorage
-    // multiple times, then we should just keep the staging texture around to prevent the copying
-    // from impacting perf. We allow the Image11 to copy its data to/from TextureStorage once. This
-    // accounts for an app making a late call to glGenerateMipmap.
+    // If an app's behavior results in an Image11 copying its data to/from to a TextureStorage multiple times,
+    // then we should just keep the staging texture around to prevent the copying from impacting perf.
+    // We allow the Image11 to copy its data to/from TextureStorage once.
+    // This accounts for an app making a late call to glGenerateMipmap.
     bool attemptToReleaseStagingTexture = (mRecoveredFromStorageCount < 2);
 
     if (attemptToReleaseStagingTexture)
     {
-        // If another image is relying on this Storage for its data, then we must let it recover its
-        // data before we overwrite it.
-        ANGLE_TRY(storage11->releaseAssociatedImage(index, this));
+        // If another image is relying on this Storage for its data, then we must let it recover its data before we overwrite it.
+        gl::Error error = storage11->releaseAssociatedImage(index, this);
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
-    ID3D11Resource *stagingTexture       = NULL;
+    ID3D11Resource *stagingTexture = NULL;
     unsigned int stagingSubresourceIndex = 0;
-    ANGLE_TRY(getStagingTexture(&stagingTexture, &stagingSubresourceIndex));
-    ANGLE_TRY(
-        storage11->updateSubresourceLevel(stagingTexture, stagingSubresourceIndex, index, region));
+    gl::Error error = getStagingTexture(&stagingTexture, &stagingSubresourceIndex);
+    if (error.isError())
+    {
+        return error;
+    }
+
+    error = storage11->updateSubresourceLevel(stagingTexture, stagingSubresourceIndex, index, region);
+    if (error.isError())
+    {
+        return error;
+    }
 
     // Once the image data has been copied into the Storage, we can release it locally.
     if (attemptToReleaseStagingTexture)
     {
         storage11->associateImage(this, index);
         releaseStagingTexture();
-        mRecoverFromStorage   = true;
-        mAssociatedStorage    = storage11;
+        mRecoverFromStorage = true;
+        mAssociatedStorage = storage11;
         mAssociatedImageIndex = index;
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
-bool Image11::isAssociatedStorageValid(TextureStorage11 *textureStorage) const
+bool Image11::isAssociatedStorageValid(TextureStorage11* textureStorage) const
 {
     return (mAssociatedStorage == textureStorage);
 }
@@ -142,22 +156,28 @@ gl::Error Image11::recoverFromAssociatedStorage()
 {
     if (mRecoverFromStorage)
     {
-        ANGLE_TRY(createStagingTexture());
+        gl::Error error = createStagingTexture();
+        if (error.isError())
+        {
+            return error;
+        }
 
-        bool textureStorageCorrect =
-            mAssociatedStorage->isAssociatedImageValid(mAssociatedImageIndex, this);
+        bool textureStorageCorrect = mAssociatedStorage->isAssociatedImageValid(mAssociatedImageIndex, this);
 
-        // This means that the cached TextureStorage has been modified after this Image11 released
-        // its copy of its data. This should not have happened. The TextureStorage should have told
-        // this Image11 to recover its data before it was overwritten.
+        // This means that the cached TextureStorage has been modified after this Image11 released its copy of its data. 
+        // This should not have happened. The TextureStorage should have told this Image11 to recover its data before it was overwritten.
         ASSERT(textureStorageCorrect);
 
         if (textureStorageCorrect)
         {
             // CopySubResource from the Storage to the Staging texture
             gl::Box region(0, 0, 0, mWidth, mHeight, mDepth);
-            ANGLE_TRY(mAssociatedStorage->copySubresourceLevel(mStagingTexture, mStagingSubresource,
-                                                               mAssociatedImageIndex, region));
+            error = mAssociatedStorage->copySubresourceLevel(mStagingTexture, mStagingSubresource, mAssociatedImageIndex, region);
+            if (error.isError())
+            {
+                return error;
+            }
+
             mRecoveredFromStorageCount += 1;
         }
 
@@ -165,7 +185,7 @@ gl::Error Image11::recoverFromAssociatedStorage()
         disassociateStorage();
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 void Image11::disassociateStorage()
@@ -175,18 +195,17 @@ void Image11::disassociateStorage()
         // Make the texturestorage release the Image11 too
         mAssociatedStorage->disassociateImage(mAssociatedImageIndex, this);
 
-        mRecoverFromStorage   = false;
-        mAssociatedStorage    = NULL;
+        mRecoverFromStorage = false;
+        mAssociatedStorage = NULL;
         mAssociatedImageIndex = gl::ImageIndex::MakeInvalid();
     }
 }
 
-bool Image11::redefine(GLenum target,
-                       GLenum internalformat,
-                       const gl::Extents &size,
-                       bool forceRelease)
+bool Image11::redefine(GLenum target, GLenum internalformat, const gl::Extents &size, bool forceRelease)
 {
-    if (mWidth != size.width || mHeight != size.height || mInternalFormat != internalformat ||
+    if (mWidth != size.width ||
+        mHeight != size.height ||
+        mInternalFormat != internalformat ||
         forceRelease)
     {
         // End the association with the TextureStorage, since that data will be out of date.
@@ -194,11 +213,11 @@ bool Image11::redefine(GLenum target,
         disassociateStorage();
         mRecoveredFromStorageCount = 0;
 
-        mWidth          = size.width;
-        mHeight         = size.height;
-        mDepth          = size.depth;
+        mWidth = size.width;
+        mHeight = size.height;
+        mDepth = size.depth;
         mInternalFormat = internalformat;
-        mTarget         = target;
+        mTarget = target;
 
         // compute the d3d format that will be used
         const d3d11::Format &formatInfo =
@@ -224,87 +243,93 @@ DXGI_FORMAT Image11::getDXGIFormat() const
     return mDXGIFormat;
 }
 
-// Store the pixel rectangle designated by xoffset,yoffset,width,height with pixels stored as
-// format/type at input
+// Store the pixel rectangle designated by xoffset,yoffset,width,height with pixels stored as format/type at input
 // into the target pixel rectangle.
 gl::Error Image11::loadData(const gl::Box &area,
                             const gl::PixelUnpackState &unpack,
-                            GLenum inputType,
+                            GLenum type,
                             const void *input,
                             bool applySkipImages)
 {
-    const auto sizedInputFormat = getSizedInputFormat(inputType);
-    const gl::InternalFormat &inputFormat = gl::GetInternalFormatInfo(sizedInputFormat);
+    const gl::InternalFormat &formatInfo = gl::GetInternalFormatInfo(mInternalFormat);
     GLuint inputRowPitch                 = 0;
     ANGLE_TRY_RESULT(
-        inputFormat.computeRowPitch(area.width, unpack.alignment, unpack.rowLength),
+        formatInfo.computeRowPitch(type, area.width, unpack.alignment, unpack.rowLength),
         inputRowPitch);
     GLuint inputDepthPitch = 0;
-    ANGLE_TRY_RESULT(gl::InternalFormat::computeDepthPitch(area.height, unpack.imageHeight, inputRowPitch),
+    ANGLE_TRY_RESULT(formatInfo.computeDepthPitch(type, area.width, area.height, unpack.alignment,
+                                                  unpack.rowLength, unpack.imageHeight),
                      inputDepthPitch);
     GLuint inputSkipBytes = 0;
     ANGLE_TRY_RESULT(
-        inputFormat.computeSkipBytes(inputRowPitch, inputDepthPitch, unpack, applySkipImages),
+        formatInfo.computeSkipBytes(inputRowPitch, inputDepthPitch, unpack.skipImages,
+                                    unpack.skipRows, unpack.skipPixels, applySkipImages),
         inputSkipBytes);
 
     const d3d11::DXGIFormatSize &dxgiFormatInfo = d3d11::GetDXGIFormatSizeInfo(mDXGIFormat);
-    GLuint outputPixelSize                      = dxgiFormatInfo.pixelBytes;
+    GLuint outputPixelSize = dxgiFormatInfo.pixelBytes;
 
     const d3d11::Format &d3dFormatInfo =
         d3d11::Format::Get(mInternalFormat, mRenderer->getRenderer11DeviceCaps());
-    LoadImageFunction loadFunction = d3dFormatInfo.getLoadFunctions()(inputType).loadFunction;
+    LoadImageFunction loadFunction = d3dFormatInfo.loadFunctions(type).loadFunction;
 
     D3D11_MAPPED_SUBRESOURCE mappedImage;
-    ANGLE_TRY(map(D3D11_MAP_WRITE, &mappedImage));
+    gl::Error error = map(D3D11_MAP_WRITE, &mappedImage);
+    if (error.isError())
+    {
+        return error;
+    }
 
-    uint8_t *offsetMappedData = (reinterpret_cast<uint8_t *>(mappedImage.pData) +
-                                 (area.y * mappedImage.RowPitch + area.x * outputPixelSize +
-                                  area.z * mappedImage.DepthPitch));
+    uint8_t *offsetMappedData = (reinterpret_cast<uint8_t*>(mappedImage.pData) + (area.y * mappedImage.RowPitch + area.x * outputPixelSize + area.z * mappedImage.DepthPitch));
     loadFunction(area.width, area.height, area.depth,
                  reinterpret_cast<const uint8_t *>(input) + inputSkipBytes, inputRowPitch,
                  inputDepthPitch, offsetMappedData, mappedImage.RowPitch, mappedImage.DepthPitch);
 
     unmap();
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error Image11::loadCompressedData(const gl::Box &area, const void *input)
 {
     const gl::InternalFormat &formatInfo = gl::GetInternalFormatInfo(mInternalFormat);
     GLsizei inputRowPitch                = 0;
-    ANGLE_TRY_RESULT(formatInfo.computeRowPitch(area.width, 1, 0), inputRowPitch);
+    ANGLE_TRY_RESULT(formatInfo.computeRowPitch(GL_UNSIGNED_BYTE, area.width, 1, 0), inputRowPitch);
     GLsizei inputDepthPitch = 0;
-    ANGLE_TRY_RESULT(gl::InternalFormat::computeDepthPitch(area.height, 0, inputRowPitch), inputDepthPitch);
+    ANGLE_TRY_RESULT(
+        formatInfo.computeDepthPitch(GL_UNSIGNED_BYTE, area.width, area.height, 1, 0, 0),
+        inputDepthPitch);
 
     const d3d11::DXGIFormatSize &dxgiFormatInfo = d3d11::GetDXGIFormatSizeInfo(mDXGIFormat);
-    GLuint outputPixelSize                      = dxgiFormatInfo.pixelBytes;
-    GLuint outputBlockWidth                     = dxgiFormatInfo.blockWidth;
-    GLuint outputBlockHeight                    = dxgiFormatInfo.blockHeight;
+    GLuint outputPixelSize = dxgiFormatInfo.pixelBytes;
+    GLuint outputBlockWidth = dxgiFormatInfo.blockWidth;
+    GLuint outputBlockHeight = dxgiFormatInfo.blockHeight;
 
     ASSERT(area.x % outputBlockWidth == 0);
     ASSERT(area.y % outputBlockHeight == 0);
 
     const d3d11::Format &d3dFormatInfo =
         d3d11::Format::Get(mInternalFormat, mRenderer->getRenderer11DeviceCaps());
-    LoadImageFunction loadFunction =
-        d3dFormatInfo.getLoadFunctions()(GL_UNSIGNED_BYTE).loadFunction;
+    LoadImageFunction loadFunction = d3dFormatInfo.loadFunctions(GL_UNSIGNED_BYTE).loadFunction;
 
     D3D11_MAPPED_SUBRESOURCE mappedImage;
-    ANGLE_TRY(map(D3D11_MAP_WRITE, &mappedImage));
+    gl::Error error = map(D3D11_MAP_WRITE, &mappedImage);
+    if (error.isError())
+    {
+        return error;
+    }
 
-    uint8_t *offsetMappedData =
-        reinterpret_cast<uint8_t *>(mappedImage.pData) +
-        ((area.y / outputBlockHeight) * mappedImage.RowPitch +
-         (area.x / outputBlockWidth) * outputPixelSize + area.z * mappedImage.DepthPitch);
+    uint8_t* offsetMappedData = reinterpret_cast<uint8_t*>(mappedImage.pData) + ((area.y / outputBlockHeight) * mappedImage.RowPitch +
+                                                                           (area.x / outputBlockWidth) * outputPixelSize +
+                                                                           area.z * mappedImage.DepthPitch);
 
-    loadFunction(area.width, area.height, area.depth, reinterpret_cast<const uint8_t *>(input),
-                 inputRowPitch, inputDepthPitch, offsetMappedData, mappedImage.RowPitch,
-                 mappedImage.DepthPitch);
+    loadFunction(area.width, area.height, area.depth,
+                 reinterpret_cast<const uint8_t*>(input), inputRowPitch, inputDepthPitch,
+                 offsetMappedData, mappedImage.RowPitch, mappedImage.DepthPitch);
 
     unmap();
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error Image11::copyFromTexStorage(const gl::ImageIndex &imageIndex, TextureStorage *source)
@@ -312,9 +337,13 @@ gl::Error Image11::copyFromTexStorage(const gl::ImageIndex &imageIndex, TextureS
     TextureStorage11 *storage11 = GetAs<TextureStorage11>(source);
 
     ID3D11Resource *resource = nullptr;
-    ANGLE_TRY(storage11->getResource(&resource));
+    gl::Error error = storage11->getResource(&resource);
+    if (error.isError())
+    {
+        return error;
+    }
 
-    UINT subresourceIndex = storage11->getSubresourceIndex(imageIndex);
+    UINT subresourceIndex         = storage11->getSubresourceIndex(imageIndex);
     TextureHelper11 textureHelper =
         TextureHelper11::MakeAndReference(resource, storage11->getFormatSet());
 
@@ -336,7 +365,11 @@ gl::Error Image11::copyFromFramebuffer(const gl::Offset &destOffset,
     if (d3d11Format.texFormat == mDXGIFormat && sourceInternalFormat == mInternalFormat)
     {
         RenderTargetD3D *renderTarget = nullptr;
-        ANGLE_TRY(srcAttachment->getRenderTarget(&renderTarget));
+        gl::Error error = srcAttachment->getRenderTarget(&renderTarget);
+        if (error.isError())
+        {
+            return error;
+        }
 
         RenderTarget11 *rt11 = GetAs<RenderTarget11>(renderTarget);
         ASSERT(rt11->getTexture());
@@ -352,7 +385,11 @@ gl::Error Image11::copyFromFramebuffer(const gl::Offset &destOffset,
     // This format requires conversion, so we must copy the texture to staging and manually convert
     // via readPixels
     D3D11_MAPPED_SUBRESOURCE mappedImage;
-    ANGLE_TRY(map(D3D11_MAP_WRITE, &mappedImage));
+    gl::Error error = map(D3D11_MAP_WRITE, &mappedImage);
+    if (error.isError())
+    {
+        return error;
+    }
 
     // determine the offset coordinate into the destination buffer
     const auto &dxgiFormatInfo = d3d11::GetDXGIFormatSizeInfo(mDXGIFormat);
@@ -366,8 +403,7 @@ gl::Error Image11::copyFromFramebuffer(const gl::Offset &destOffset,
     const auto &destD3D11Format =
         d3d11::Format::Get(mInternalFormat, mRenderer->getRenderer11DeviceCaps());
 
-    auto loadFunction = destD3D11Format.getLoadFunctions()(destFormatInfo.type);
-    gl::Error error   = gl::NoError();
+    auto loadFunction = destD3D11Format.loadFunctions(destFormatInfo.type);
     if (loadFunction.requiresConversion)
     {
         size_t bufferSize = destFormatInfo.pixelBytes * sourceArea.width * sourceArea.height;
@@ -404,7 +440,11 @@ gl::Error Image11::copyWithoutConversion(const gl::Offset &destOffset,
     // No conversion needed-- use copyback fastpath
     ID3D11Resource *stagingTexture       = nullptr;
     unsigned int stagingSubresourceIndex = 0;
-    ANGLE_TRY(getStagingTexture(&stagingTexture, &stagingSubresourceIndex));
+    gl::Error error = getStagingTexture(&stagingTexture, &stagingSubresourceIndex);
+    if (error.isError())
+    {
+        return error;
+    }
 
     ID3D11Device *device               = mRenderer->getDevice();
     ID3D11DeviceContext *deviceContext = mRenderer->getDeviceContext();
@@ -433,7 +473,7 @@ gl::Error Image11::copyWithoutConversion(const gl::Offset &destOffset,
         resolveDesc.MiscFlags          = 0;
 
         ID3D11Texture2D *srcTex2D = NULL;
-        HRESULT result            = device->CreateTexture2D(&resolveDesc, NULL, &srcTex2D);
+        HRESULT result = device->CreateTexture2D(&resolveDesc, NULL, &srcTex2D);
         if (FAILED(result))
         {
             return gl::Error(GL_OUT_OF_MEMORY,
@@ -469,17 +509,20 @@ gl::Error Image11::copyWithoutConversion(const gl::Offset &destOffset,
     }
 
     mDirty = true;
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
-gl::Error Image11::getStagingTexture(ID3D11Resource **outStagingTexture,
-                                     unsigned int *outSubresourceIndex)
+gl::Error Image11::getStagingTexture(ID3D11Resource **outStagingTexture, unsigned int *outSubresourceIndex)
 {
-    ANGLE_TRY(createStagingTexture());
+    gl::Error error = createStagingTexture();
+    if (error.isError())
+    {
+        return error;
+    }
 
-    *outStagingTexture   = mStagingTexture;
+    *outStagingTexture = mStagingTexture;
     *outSubresourceIndex = mStagingSubresource;
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 void Image11::releaseStagingTexture()
@@ -501,8 +544,8 @@ gl::Error Image11::createStagingTexture()
     ID3D11Device *device = mRenderer->getDevice();
     HRESULT result;
 
-    int lodOffset  = 1;
-    GLsizei width  = mWidth;
+    int lodOffset = 1;
+    GLsizei width = mWidth;
     GLsizei height = mHeight;
 
     // adjust size if needed for compressed textures
@@ -513,24 +556,23 @@ gl::Error Image11::createStagingTexture()
         ID3D11Texture3D *newTexture = NULL;
 
         D3D11_TEXTURE3D_DESC desc;
-        desc.Width          = width;
-        desc.Height         = height;
-        desc.Depth          = mDepth;
-        desc.MipLevels      = lodOffset + 1;
-        desc.Format         = dxgiFormat;
-        desc.Usage          = D3D11_USAGE_STAGING;
-        desc.BindFlags      = 0;
+        desc.Width = width;
+        desc.Height = height;
+        desc.Depth = mDepth;
+        desc.MipLevels = lodOffset + 1;
+        desc.Format = dxgiFormat;
+        desc.Usage = D3D11_USAGE_STAGING;
+        desc.BindFlags = 0;
         desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ | D3D11_CPU_ACCESS_WRITE;
-        desc.MiscFlags      = 0;
+        desc.MiscFlags = 0;
 
         if (d3d11::Format::Get(mInternalFormat, mRenderer->getRenderer11DeviceCaps())
                 .dataInitializerFunction != NULL)
         {
             std::vector<D3D11_SUBRESOURCE_DATA> initialData;
             std::vector<std::vector<BYTE>> textureData;
-            d3d11::GenerateInitialTextureData(mInternalFormat, mRenderer->getRenderer11DeviceCaps(),
-                                              width, height, mDepth, lodOffset + 1, &initialData,
-                                              &textureData);
+            d3d11::GenerateInitialTextureData(mInternalFormat, mRenderer->getRenderer11DeviceCaps(), width, height, mDepth,
+                                              lodOffset + 1, &initialData, &textureData);
 
             result = device->CreateTexture3D(&desc, initialData.data(), &newTexture);
         }
@@ -542,39 +584,36 @@ gl::Error Image11::createStagingTexture()
         if (FAILED(result))
         {
             ASSERT(result == E_OUTOFMEMORY);
-            return gl::Error(GL_OUT_OF_MEMORY, "Failed to create staging texture, result: 0x%X.",
-                             result);
+            return gl::Error(GL_OUT_OF_MEMORY, "Failed to create staging texture, result: 0x%X.", result);
         }
 
-        mStagingTexture     = newTexture;
+        mStagingTexture = newTexture;
         mStagingSubresource = D3D11CalcSubresource(lodOffset, 0, lodOffset + 1);
     }
-    else if (mTarget == GL_TEXTURE_2D || mTarget == GL_TEXTURE_2D_ARRAY ||
-             mTarget == GL_TEXTURE_CUBE_MAP)
+    else if (mTarget == GL_TEXTURE_2D || mTarget == GL_TEXTURE_2D_ARRAY || mTarget == GL_TEXTURE_CUBE_MAP)
     {
         ID3D11Texture2D *newTexture = NULL;
 
         D3D11_TEXTURE2D_DESC desc;
-        desc.Width              = width;
-        desc.Height             = height;
-        desc.MipLevels          = lodOffset + 1;
-        desc.ArraySize          = 1;
-        desc.Format             = dxgiFormat;
-        desc.SampleDesc.Count   = 1;
+        desc.Width = width;
+        desc.Height = height;
+        desc.MipLevels = lodOffset + 1;
+        desc.ArraySize = 1;
+        desc.Format = dxgiFormat;
+        desc.SampleDesc.Count = 1;
         desc.SampleDesc.Quality = 0;
-        desc.Usage              = D3D11_USAGE_STAGING;
-        desc.BindFlags          = 0;
-        desc.CPUAccessFlags     = D3D11_CPU_ACCESS_READ | D3D11_CPU_ACCESS_WRITE;
-        desc.MiscFlags          = 0;
+        desc.Usage = D3D11_USAGE_STAGING;
+        desc.BindFlags = 0;
+        desc.CPUAccessFlags = D3D11_CPU_ACCESS_READ | D3D11_CPU_ACCESS_WRITE;
+        desc.MiscFlags = 0;
 
         if (d3d11::Format::Get(mInternalFormat, mRenderer->getRenderer11DeviceCaps())
                 .dataInitializerFunction != NULL)
         {
             std::vector<D3D11_SUBRESOURCE_DATA> initialData;
             std::vector<std::vector<BYTE>> textureData;
-            d3d11::GenerateInitialTextureData(mInternalFormat, mRenderer->getRenderer11DeviceCaps(),
-                                              width, height, 1, lodOffset + 1, &initialData,
-                                              &textureData);
+            d3d11::GenerateInitialTextureData(mInternalFormat, mRenderer->getRenderer11DeviceCaps(), width, height, 1,
+                                              lodOffset + 1, &initialData, &textureData);
 
             result = device->CreateTexture2D(&desc, initialData.data(), &newTexture);
         }
@@ -586,11 +625,10 @@ gl::Error Image11::createStagingTexture()
         if (FAILED(result))
         {
             ASSERT(result == E_OUTOFMEMORY);
-            return gl::Error(GL_OUT_OF_MEMORY, "Failed to create staging texture, result: 0x%X.",
-                             result);
+            return gl::Error(GL_OUT_OF_MEMORY, "Failed to create staging texture, result: 0x%X.", result);
         }
 
-        mStagingTexture     = newTexture;
+        mStagingTexture = newTexture;
         mStagingSubresource = D3D11CalcSubresource(lodOffset, 0, lodOffset + 1);
     }
     else
@@ -605,11 +643,19 @@ gl::Error Image11::createStagingTexture()
 gl::Error Image11::map(D3D11_MAP mapType, D3D11_MAPPED_SUBRESOURCE *map)
 {
     // We must recover from the TextureStorage if necessary, even for D3D11_MAP_WRITE.
-    ANGLE_TRY(recoverFromAssociatedStorage());
+    gl::Error error = recoverFromAssociatedStorage();
+    if (error.isError())
+    {
+        return error;
+    }
 
     ID3D11Resource *stagingTexture = NULL;
-    unsigned int subresourceIndex  = 0;
-    ANGLE_TRY(getStagingTexture(&stagingTexture, &subresourceIndex));
+    unsigned int subresourceIndex = 0;
+    error = getStagingTexture(&stagingTexture, &subresourceIndex);
+    if (error.isError())
+    {
+        return error;
+    }
 
     ID3D11DeviceContext *deviceContext = mRenderer->getDeviceContext();
 
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Query11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Query11.cpp
index 58b18ded5..b256cd51c 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Query11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Query11.cpp
@@ -96,11 +96,17 @@ template <typename T>
 gl::Error Query11::getResultBase(T *params)
 {
     ASSERT(mActiveQuery->query == nullptr);
-    ANGLE_TRY(flush(true));
+
+    gl::Error error = flush(true);
+    if (error.isError())
+    {
+        return error;
+    }
+
     ASSERT(mPendingQueries.empty());
     *params = static_cast<T>(mResultSum);
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error Query11::getResult(GLint *params)
@@ -125,10 +131,14 @@ gl::Error Query11::getResult(GLuint64 *params)
 
 gl::Error Query11::isResultAvailable(bool *available)
 {
-    ANGLE_TRY(flush(false));
+    gl::Error error = flush(false);
+    if (error.isError())
+    {
+        return error;
+    }
 
     *available = mPendingQueries.empty();
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error Query11::pause()
@@ -157,7 +167,11 @@ gl::Error Query11::resume()
 {
     if (mActiveQuery->query == nullptr)
     {
-        ANGLE_TRY(flush(false));
+        gl::Error error = flush(false);
+        if (error.isError())
+        {
+            return error;
+        }
 
         GLenum queryType         = getType();
         D3D11_QUERY d3dQueryType = gl_d3d11::ConvertQueryType(queryType);
@@ -181,7 +195,7 @@ gl::Error Query11::resume()
             D3D11_QUERY_DESC desc;
             desc.Query     = D3D11_QUERY_TIMESTAMP;
             desc.MiscFlags = 0;
-            result         = device->CreateQuery(&desc, &mActiveQuery->beginTimestamp);
+            result = device->CreateQuery(&desc, &mActiveQuery->beginTimestamp);
             if (FAILED(result))
             {
                 return gl::Error(GL_OUT_OF_MEMORY, "Internal query creation failed, result: 0x%X.",
@@ -220,7 +234,11 @@ gl::Error Query11::flush(bool force)
 
         do
         {
-            ANGLE_TRY(testQuery(query));
+            gl::Error error = testQuery(query);
+            if (error.isError())
+            {
+                return error;
+            }
             if (!query->finished && !force)
             {
                 return gl::Error(GL_NO_ERROR);
@@ -231,7 +249,7 @@ gl::Error Query11::flush(bool force)
         mPendingQueries.pop_front();
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error Query11::testQuery(QueryState *queryState)
@@ -241,8 +259,8 @@ gl::Error Query11::testQuery(QueryState *queryState)
         ID3D11DeviceContext *context = mRenderer->getDeviceContext();
         switch (getType())
         {
-            case GL_ANY_SAMPLES_PASSED_EXT:
-            case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT:
+          case GL_ANY_SAMPLES_PASSED_EXT:
+          case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT:
             {
                 ASSERT(queryState->query);
                 UINT64 numPixels = 0;
@@ -250,35 +268,31 @@ gl::Error Query11::testQuery(QueryState *queryState)
                     context->GetData(queryState->query, &numPixels, sizeof(numPixels), 0);
                 if (FAILED(result))
                 {
-                    return gl::Error(GL_OUT_OF_MEMORY,
-                                     "Failed to get the data of an internal query, result: 0x%X.",
-                                     result);
+                    return gl::Error(GL_OUT_OF_MEMORY, "Failed to get the data of an internal query, result: 0x%X.", result);
                 }
 
                 if (result == S_OK)
                 {
                     queryState->finished = true;
-                    mResult              = (numPixels > 0) ? GL_TRUE : GL_FALSE;
+                    mResult = (numPixels > 0) ? GL_TRUE : GL_FALSE;
                 }
             }
             break;
 
-            case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:
+          case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:
             {
                 ASSERT(queryState->query);
-                D3D11_QUERY_DATA_SO_STATISTICS soStats = {0};
+                D3D11_QUERY_DATA_SO_STATISTICS soStats = { 0 };
                 HRESULT result = context->GetData(queryState->query, &soStats, sizeof(soStats), 0);
                 if (FAILED(result))
                 {
-                    return gl::Error(GL_OUT_OF_MEMORY,
-                                     "Failed to get the data of an internal query, result: 0x%X.",
-                                     result);
+                    return gl::Error(GL_OUT_OF_MEMORY, "Failed to get the data of an internal query, result: 0x%X.", result);
                 }
 
                 if (result == S_OK)
                 {
                     queryState->finished = true;
-                    mResult              = static_cast<GLuint64>(soStats.NumPrimitivesWritten);
+                    mResult        = static_cast<GLuint64>(soStats.NumPrimitivesWritten);
                 }
             }
             break;
@@ -355,7 +369,7 @@ gl::Error Query11::testQuery(QueryState *queryState)
                 // to have any sort of continuity outside of a disjoint timestamp query block, which
                 // GL depends on
                 ASSERT(queryState->query == nullptr);
-                mResult              = 0;
+                mResult = 0;
                 queryState->finished = true;
             }
             break;
@@ -382,9 +396,9 @@ gl::Error Query11::testQuery(QueryState *queryState)
             }
             break;
 
-            default:
-                UNREACHABLE();
-                break;
+        default:
+            UNREACHABLE();
+            break;
         }
 
         if (!queryState->finished && mRenderer->testDeviceLost())
@@ -394,7 +408,7 @@ gl::Error Query11::testQuery(QueryState *queryState)
         }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
-}  // namespace rx
+}
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/RenderStateCache.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/RenderStateCache.cpp
index bd870bcbd..2ee25cfb6 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/RenderStateCache.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/RenderStateCache.cpp
@@ -436,8 +436,7 @@ gl::Error RenderStateCache::getSamplerState(const gl::SamplerState &samplerState
         samplerDesc.AddressV = gl_d3d11::ConvertTextureWrap(samplerState.wrapT);
         samplerDesc.AddressW = gl_d3d11::ConvertTextureWrap(samplerState.wrapR);
         samplerDesc.MipLODBias = 0;
-        samplerDesc.MaxAnisotropy =
-            gl_d3d11::ConvertMaxAnisotropy(samplerState.maxAnisotropy, mDevice->GetFeatureLevel());
+        samplerDesc.MaxAnisotropy = static_cast<UINT>(samplerState.maxAnisotropy);
         samplerDesc.ComparisonFunc = gl_d3d11::ConvertComparison(samplerState.compareFunc);
         samplerDesc.BorderColor[0] = 0.0f;
         samplerDesc.BorderColor[1] = 0.0f;
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/RenderTarget11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/RenderTarget11.cpp
index a042f447d..6449c9e6a 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/RenderTarget11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/RenderTarget11.cpp
@@ -258,7 +258,7 @@ TextureRenderTarget11::TextureRenderTarget11(ID3D11RenderTargetView *rtv,
     {
         mSubresourceIndex = GetRTVSubresourceIndex(mTexture, mRenderTarget);
     }
-    ASSERT(mFormatSet.formatID != angle::Format::ID::NONE || mWidth == 0 || mHeight == 0);
+    ASSERT(mFormatSet.format.id != angle::Format::ID::NONE || mWidth == 0 || mHeight == 0);
 }
 
 TextureRenderTarget11::TextureRenderTarget11(ID3D11DepthStencilView *dsv,
@@ -302,7 +302,7 @@ TextureRenderTarget11::TextureRenderTarget11(ID3D11DepthStencilView *dsv,
     {
         mSubresourceIndex = GetDSVSubresourceIndex(mTexture, mDepthStencil);
     }
-    ASSERT(mFormatSet.formatID != angle::Format::ID::NONE || mWidth == 0 || mHeight == 0);
+    ASSERT(mFormatSet.format.id != angle::Format::ID::NONE || mWidth == 0 || mHeight == 0);
 }
 
 TextureRenderTarget11::~TextureRenderTarget11()
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp
index 8b4abaf9c..d03347d25 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp
@@ -98,6 +98,23 @@ enum
     MAX_TEXTURE_IMAGE_UNITS_VTF_SM4 = 16
 };
 
+void CalculateConstantBufferParams(GLintptr offset, GLsizeiptr size, UINT *outFirstConstant, UINT *outNumConstants)
+{
+    // The offset must be aligned to 256 bytes (should have been enforced by glBindBufferRange).
+    ASSERT(offset % 256 == 0);
+
+    // firstConstant and numConstants are expressed in constants of 16-bytes. Furthermore they must be a multiple of 16 constants.
+    *outFirstConstant = static_cast<UINT>(offset / 16);
+
+    // The GL size is not required to be aligned to a 256 bytes boundary.
+    // Round the size up to a 256 bytes boundary then express the results in constants of 16-bytes.
+    *outNumConstants = static_cast<UINT>(rx::roundUp(size, static_cast<GLsizeiptr>(256)) / 16);
+
+    // Since the size is rounded up, firstConstant + numConstants may be bigger than the actual size of the buffer.
+    // This behaviour is explictly allowed according to the documentation on ID3D11DeviceContext1::PSSetConstantBuffers1
+    // https://msdn.microsoft.com/en-us/library/windows/desktop/hh404649%28v=vs.85%29.aspx
+}
+
 enum ANGLEFeatureLevel
 {
     ANGLE_FEATURE_LEVEL_INVALID,
@@ -113,20 +130,14 @@ ANGLEFeatureLevel GetANGLEFeatureLevel(D3D_FEATURE_LEVEL d3dFeatureLevel)
 {
     switch (d3dFeatureLevel)
     {
-        case D3D_FEATURE_LEVEL_9_3:
-            return ANGLE_FEATURE_LEVEL_9_3;
-        case D3D_FEATURE_LEVEL_10_0:
-            return ANGLE_FEATURE_LEVEL_10_0;
-        case D3D_FEATURE_LEVEL_10_1:
-            return ANGLE_FEATURE_LEVEL_10_1;
-        case D3D_FEATURE_LEVEL_11_0:
-            return ANGLE_FEATURE_LEVEL_11_0;
-        // Note: we don't ever request a 11_1 device, because this gives
-        // an E_INVALIDARG error on systems that don't have the platform update.
-        case D3D_FEATURE_LEVEL_11_1:
-            return ANGLE_FEATURE_LEVEL_11_1;
-        default:
-            return ANGLE_FEATURE_LEVEL_INVALID;
+      case D3D_FEATURE_LEVEL_9_3: return ANGLE_FEATURE_LEVEL_9_3;
+      case D3D_FEATURE_LEVEL_10_0: return ANGLE_FEATURE_LEVEL_10_0;
+      case D3D_FEATURE_LEVEL_10_1: return ANGLE_FEATURE_LEVEL_10_1;
+      case D3D_FEATURE_LEVEL_11_0: return ANGLE_FEATURE_LEVEL_11_0;
+      // Note: we don't ever request a 11_1 device, because this gives
+      // an E_INVALIDARG error on systems that don't have the platform update.
+      case D3D_FEATURE_LEVEL_11_1: return ANGLE_FEATURE_LEVEL_11_1;
+      default: return ANGLE_FEATURE_LEVEL_INVALID;
     }
 }
 
@@ -394,13 +405,13 @@ Renderer11::Renderer11(egl::Display *display)
       mAnnotator(nullptr)
 {
     mVertexDataManager = NULL;
-    mIndexDataManager  = NULL;
+    mIndexDataManager = NULL;
 
-    mLineLoopIB       = NULL;
-    mTriangleFanIB    = NULL;
+    mLineLoopIB = NULL;
+    mTriangleFanIB = NULL;
     mAppliedIBChanged = false;
 
-    mBlit          = NULL;
+    mBlit = NULL;
     mPixelTransfer = NULL;
 
     mClear = NULL;
@@ -409,31 +420,31 @@ Renderer11::Renderer11(egl::Display *display)
 
     mSyncQuery = NULL;
 
-    mRenderer11DeviceCaps.supportsClearView             = false;
+    mRenderer11DeviceCaps.supportsClearView = false;
     mRenderer11DeviceCaps.supportsConstantBufferOffsets = false;
-    mRenderer11DeviceCaps.supportsDXGI1_2               = false;
-    mRenderer11DeviceCaps.B5G6R5support                 = 0;
-    mRenderer11DeviceCaps.B4G4R4A4support               = 0;
-    mRenderer11DeviceCaps.B5G5R5A1support               = 0;
+    mRenderer11DeviceCaps.supportsDXGI1_2 = false;
+    mRenderer11DeviceCaps.B5G6R5support = 0;
+    mRenderer11DeviceCaps.B4G4R4A4support = 0;
+    mRenderer11DeviceCaps.B5G5R5A1support = 0;
 
-    mD3d11Module          = NULL;
-    mDxgiModule           = NULL;
+    mD3d11Module = NULL;
+    mDxgiModule = NULL;
     mDCompModule          = NULL;
     mCreatedWithDeviceEXT = false;
     mEGLDevice            = nullptr;
 
-    mDevice         = NULL;
-    mDeviceContext  = NULL;
+    mDevice = NULL;
+    mDeviceContext = NULL;
     mDeviceContext1 = NULL;
-    mDxgiAdapter    = NULL;
-    mDxgiFactory    = NULL;
+    mDxgiAdapter = NULL;
+    mDxgiFactory = NULL;
 
     mDriverConstantBufferVS = NULL;
     mDriverConstantBufferPS = NULL;
 
-    mAppliedVertexShader   = NULL;
+    mAppliedVertexShader = NULL;
     mAppliedGeometryShader = NULL;
-    mAppliedPixelShader    = NULL;
+    mAppliedPixelShader = NULL;
 
     mAppliedTFObject = angle::DirtyPointer;
 
@@ -509,7 +520,7 @@ Renderer11::Renderer11(egl::Display *display)
 
         // Also set EGL_PLATFORM_ANGLE_ANGLE variables, in case they're used elsewhere in ANGLE
         // mAvailableFeatureLevels defaults to empty
-        mRequestedDriverType    = D3D_DRIVER_TYPE_UNKNOWN;
+        mRequestedDriverType = D3D_DRIVER_TYPE_UNKNOWN;
         mPresentPathFastEnabled = false;
     }
 
@@ -540,17 +551,20 @@ egl::Error Renderer11::initialize()
 {
     HRESULT result = S_OK;
 
-    ANGLE_TRY(initializeD3DDevice());
+    egl::Error error = initializeD3DDevice();
+    if (error.isError())
+    {
+        return error;
+    }
 
 #if !defined(ANGLE_ENABLE_WINDOWS_STORE)
 #if !ANGLE_SKIP_DXGI_1_2_CHECK
     {
         TRACE_EVENT0("gpu.angle", "Renderer11::initialize (DXGICheck)");
-        // In order to create a swap chain for an HWND owned by another process, DXGI 1.2 is
-        // required.
+        // In order to create a swap chain for an HWND owned by another process, DXGI 1.2 is required.
         // The easiest way to check is to query for a IDXGIDevice2.
         bool requireDXGI1_2 = false;
-        HWND hwnd           = WindowFromDC(mDisplay->getNativeDisplayId());
+        HWND hwnd = WindowFromDC(mDisplay->getNativeDisplayId());
         if (hwnd)
         {
             DWORD currentProcessId = GetCurrentProcessId();
@@ -566,12 +580,12 @@ egl::Error Renderer11::initialize()
         if (requireDXGI1_2)
         {
             IDXGIDevice2 *dxgiDevice2 = NULL;
-            result = mDevice->QueryInterface(__uuidof(IDXGIDevice2), (void **)&dxgiDevice2);
+            result = mDevice->QueryInterface(__uuidof(IDXGIDevice2), (void**)&dxgiDevice2);
             if (FAILED(result))
             {
-                return egl::Error(
-                    EGL_NOT_INITIALIZED, D3D11_INIT_INCOMPATIBLE_DXGI,
-                    "DXGI 1.2 required to present to HWNDs owned by another process.");
+                return egl::Error(EGL_NOT_INITIALIZED,
+                                  D3D11_INIT_INCOMPATIBLE_DXGI,
+                                  "DXGI 1.2 required to present to HWNDs owned by another process.");
             }
             SafeRelease(dxgiDevice2);
         }
@@ -587,19 +601,21 @@ egl::Error Renderer11::initialize()
         mDeviceContext1 = d3d11::DynamicCastComObject<ID3D11DeviceContext1>(mDeviceContext);
 
         IDXGIDevice *dxgiDevice = NULL;
-        result = mDevice->QueryInterface(__uuidof(IDXGIDevice), (void **)&dxgiDevice);
+        result = mDevice->QueryInterface(__uuidof(IDXGIDevice), (void**)&dxgiDevice);
 
         if (FAILED(result))
         {
-            return egl::Error(EGL_NOT_INITIALIZED, D3D11_INIT_OTHER_ERROR,
+            return egl::Error(EGL_NOT_INITIALIZED,
+                              D3D11_INIT_OTHER_ERROR,
                               "Could not query DXGI device.");
         }
 
-        result = dxgiDevice->GetParent(__uuidof(IDXGIAdapter), (void **)&mDxgiAdapter);
+        result = dxgiDevice->GetParent(__uuidof(IDXGIAdapter), (void**)&mDxgiAdapter);
 
         if (FAILED(result))
         {
-            return egl::Error(EGL_NOT_INITIALIZED, D3D11_INIT_OTHER_ERROR,
+            return egl::Error(EGL_NOT_INITIALIZED,
+                              D3D11_INIT_OTHER_ERROR,
                               "Could not retrieve DXGI adapter");
         }
 
@@ -607,28 +623,24 @@ egl::Error Renderer11::initialize()
 
         IDXGIAdapter2 *dxgiAdapter2 = d3d11::DynamicCastComObject<IDXGIAdapter2>(mDxgiAdapter);
 
-        // On D3D_FEATURE_LEVEL_9_*, IDXGIAdapter::GetDesc returns "Software Adapter" for the
-        // description string.
-        // If DXGI1.2 is available then IDXGIAdapter2::GetDesc2 can be used to get the actual
-        // hardware values.
+        // On D3D_FEATURE_LEVEL_9_*, IDXGIAdapter::GetDesc returns "Software Adapter" for the description string.
+        // If DXGI1.2 is available then IDXGIAdapter2::GetDesc2 can be used to get the actual hardware values.
         if (mRenderer11DeviceCaps.featureLevel <= D3D_FEATURE_LEVEL_9_3 && dxgiAdapter2 != NULL)
         {
             DXGI_ADAPTER_DESC2 adapterDesc2 = {};
-            result                          = dxgiAdapter2->GetDesc2(&adapterDesc2);
+            result = dxgiAdapter2->GetDesc2(&adapterDesc2);
             if (SUCCEEDED(result))
             {
-                // Copy the contents of the DXGI_ADAPTER_DESC2 into mAdapterDescription (a
-                // DXGI_ADAPTER_DESC).
-                memcpy(mAdapterDescription.Description, adapterDesc2.Description,
-                       sizeof(mAdapterDescription.Description));
-                mAdapterDescription.VendorId              = adapterDesc2.VendorId;
-                mAdapterDescription.DeviceId              = adapterDesc2.DeviceId;
-                mAdapterDescription.SubSysId              = adapterDesc2.SubSysId;
-                mAdapterDescription.Revision              = adapterDesc2.Revision;
-                mAdapterDescription.DedicatedVideoMemory  = adapterDesc2.DedicatedVideoMemory;
+                // Copy the contents of the DXGI_ADAPTER_DESC2 into mAdapterDescription (a DXGI_ADAPTER_DESC).
+                memcpy(mAdapterDescription.Description, adapterDesc2.Description, sizeof(mAdapterDescription.Description));
+                mAdapterDescription.VendorId = adapterDesc2.VendorId;
+                mAdapterDescription.DeviceId = adapterDesc2.DeviceId;
+                mAdapterDescription.SubSysId = adapterDesc2.SubSysId;
+                mAdapterDescription.Revision = adapterDesc2.Revision;
+                mAdapterDescription.DedicatedVideoMemory = adapterDesc2.DedicatedVideoMemory;
                 mAdapterDescription.DedicatedSystemMemory = adapterDesc2.DedicatedSystemMemory;
-                mAdapterDescription.SharedSystemMemory    = adapterDesc2.SharedSystemMemory;
-                mAdapterDescription.AdapterLuid           = adapterDesc2.AdapterLuid;
+                mAdapterDescription.SharedSystemMemory = adapterDesc2.SharedSystemMemory;
+                mAdapterDescription.AdapterLuid = adapterDesc2.AdapterLuid;
             }
         }
         else
@@ -640,23 +652,25 @@ egl::Error Renderer11::initialize()
 
         if (FAILED(result))
         {
-            return egl::Error(EGL_NOT_INITIALIZED, D3D11_INIT_OTHER_ERROR,
+            return egl::Error(EGL_NOT_INITIALIZED,
+                              D3D11_INIT_OTHER_ERROR,
                               "Could not read DXGI adaptor description.");
         }
 
         memset(mDescription, 0, sizeof(mDescription));
         wcstombs(mDescription, mAdapterDescription.Description, sizeof(mDescription) - 1);
 
-        result = mDxgiAdapter->GetParent(__uuidof(IDXGIFactory), (void **)&mDxgiFactory);
+        result = mDxgiAdapter->GetParent(__uuidof(IDXGIFactory), (void**)&mDxgiFactory);
 
         if (!mDxgiFactory || FAILED(result))
         {
-            return egl::Error(EGL_NOT_INITIALIZED, D3D11_INIT_OTHER_ERROR,
+            return egl::Error(EGL_NOT_INITIALIZED,
+                              D3D11_INIT_OTHER_ERROR,
                               "Could not create DXGI factory.");
         }
     }
 
-// Disable some spurious D3D11 debug warnings to prevent them from flooding the output log
+    // Disable some spurious D3D11 debug warnings to prevent them from flooding the output log
 #if defined(ANGLE_SUPPRESS_D3D11_HAZARD_WARNINGS) && defined(_DEBUG)
     {
         TRACE_EVENT0("gpu.angle", "Renderer11::initialize (HideWarnings)");
@@ -665,12 +679,14 @@ egl::Error Renderer11::initialize()
 
         if (SUCCEEDED(result))
         {
-            D3D11_MESSAGE_ID hideMessages[] = {
-                D3D11_MESSAGE_ID_DEVICE_DRAW_RENDERTARGETVIEW_NOT_SET};
+            D3D11_MESSAGE_ID hideMessages[] =
+            {
+                D3D11_MESSAGE_ID_DEVICE_DRAW_RENDERTARGETVIEW_NOT_SET
+            };
 
             D3D11_INFO_QUEUE_FILTER filter = {};
             filter.DenyList.NumIDs         = static_cast<unsigned int>(ArraySize(hideMessages));
-            filter.DenyList.pIDList        = hideMessages;
+            filter.DenyList.pIDList = hideMessages;
 
             infoQueue->AddStorageFilterEntries(&filter);
             SafeRelease(infoQueue);
@@ -760,8 +776,12 @@ egl::Error Renderer11::initializeD3DDevice()
     else
     {
         // We should use the inputted D3D11 device instead
-        void *device = nullptr;
-        ANGLE_TRY(mEGLDevice->getDevice(&device));
+        void *device     = nullptr;
+        egl::Error error = mEGLDevice->getDevice(&device);
+        if (error.isError())
+        {
+            return error;
+        }
 
         ID3D11Device *d3dDevice = reinterpret_cast<ID3D11Device *>(device);
         if (FAILED(d3dDevice->GetDeviceRemovedReason()))
@@ -802,7 +822,7 @@ void Renderer11::initializeDevice()
 
     ASSERT(!mVertexDataManager && !mIndexDataManager);
     mVertexDataManager = new VertexDataManager(this);
-    mIndexDataManager  = new IndexDataManager(this, getRendererClass());
+    mIndexDataManager = new IndexDataManager(this, getRendererClass());
 
     ASSERT(!mBlit);
     mBlit = new Blit11(this);
@@ -856,7 +876,8 @@ void Renderer11::initializeDevice()
         angleFeatureLevel = ANGLE_FEATURE_LEVEL_11_1;
     }
 
-    ANGLE_HISTOGRAM_ENUMERATION("GPU.ANGLE.D3D11FeatureLevel", angleFeatureLevel,
+    ANGLE_HISTOGRAM_ENUMERATION("GPU.ANGLE.D3D11FeatureLevel",
+                                angleFeatureLevel,
                                 NUM_ANGLE_FEATURE_LEVELS);
 }
 
@@ -864,28 +885,14 @@ void Renderer11::populateRenderer11DeviceCaps()
 {
     HRESULT hr = S_OK;
 
-    LARGE_INTEGER version;
-    hr = mDxgiAdapter->CheckInterfaceSupport(__uuidof(IDXGIDevice), &version);
-    if (FAILED(hr))
-    {
-        mRenderer11DeviceCaps.driverVersion.reset();
-        ERR("Error querying driver version from DXGI Adapter.");
-    }
-    else
-    {
-        mRenderer11DeviceCaps.driverVersion = version;
-    }
-
     if (mDeviceContext1)
     {
         D3D11_FEATURE_DATA_D3D11_OPTIONS d3d11Options;
-        HRESULT result = mDevice->CheckFeatureSupport(D3D11_FEATURE_D3D11_OPTIONS, &d3d11Options,
-                                                      sizeof(D3D11_FEATURE_DATA_D3D11_OPTIONS));
+        HRESULT result = mDevice->CheckFeatureSupport(D3D11_FEATURE_D3D11_OPTIONS, &d3d11Options, sizeof(D3D11_FEATURE_DATA_D3D11_OPTIONS));
         if (SUCCEEDED(result))
         {
             mRenderer11DeviceCaps.supportsClearView = (d3d11Options.ClearView != FALSE);
-            mRenderer11DeviceCaps.supportsConstantBufferOffsets =
-                (d3d11Options.ConstantBufferOffsetting != FALSE);
+            mRenderer11DeviceCaps.supportsConstantBufferOffsets = (d3d11Options.ConstantBufferOffsetting != FALSE);
         }
     }
 
@@ -903,15 +910,13 @@ void Renderer11::populateRenderer11DeviceCaps()
         }
     }
 
-    hr = mDevice->CheckFormatSupport(DXGI_FORMAT_B4G4R4A4_UNORM,
-                                     &(mRenderer11DeviceCaps.B4G4R4A4support));
+    hr = mDevice->CheckFormatSupport(DXGI_FORMAT_B4G4R4A4_UNORM, &(mRenderer11DeviceCaps.B4G4R4A4support));
     if (FAILED(hr))
     {
         mRenderer11DeviceCaps.B4G4R4A4support = 0;
     }
 
-    hr = mDevice->CheckFormatSupport(DXGI_FORMAT_B5G5R5A1_UNORM,
-                                     &(mRenderer11DeviceCaps.B5G5R5A1support));
+    hr = mDevice->CheckFormatSupport(DXGI_FORMAT_B5G5R5A1_UNORM, &(mRenderer11DeviceCaps.B5G5R5A1support));
     if (FAILED(hr))
     {
         mRenderer11DeviceCaps.B5G5R5A1support = 0;
@@ -920,6 +925,18 @@ void Renderer11::populateRenderer11DeviceCaps()
     IDXGIAdapter2 *dxgiAdapter2 = d3d11::DynamicCastComObject<IDXGIAdapter2>(mDxgiAdapter);
     mRenderer11DeviceCaps.supportsDXGI1_2 = (dxgiAdapter2 != nullptr);
     SafeRelease(dxgiAdapter2);
+
+    LARGE_INTEGER version;
+    hr = mDxgiAdapter->CheckInterfaceSupport(__uuidof(IDXGIDevice), &version);
+    if (FAILED(hr))
+    {
+        mRenderer11DeviceCaps.driverVersion.reset();
+        ERR("Error querying driver version from DXGI Adapter.");
+    }
+    else
+    {
+        mRenderer11DeviceCaps.driverVersion = version;
+    }
 }
 
 egl::ConfigSet Renderer11::generateConfigs()
@@ -943,8 +960,11 @@ egl::ConfigSet Renderer11::generateConfigs()
         colorBufferFormats.push_back(GL_RGB565);
     }
 
-    static const GLenum depthStencilBufferFormats[] = {
-        GL_NONE, GL_DEPTH24_STENCIL8_OES, GL_DEPTH_COMPONENT16,
+    static const GLenum depthStencilBufferFormats[] =
+    {
+        GL_NONE,
+        GL_DEPTH24_STENCIL8_OES,
+        GL_DEPTH_COMPONENT16,
     };
 
     const gl::Caps &rendererCaps                  = getNativeCaps();
@@ -956,8 +976,7 @@ egl::ConfigSet Renderer11::generateConfigs()
     egl::ConfigSet configs;
     for (GLenum colorBufferInternalFormat : colorBufferFormats)
     {
-        const gl::TextureCaps &colorBufferFormatCaps =
-            rendererTextureCaps.get(colorBufferInternalFormat);
+        const gl::TextureCaps &colorBufferFormatCaps = rendererTextureCaps.get(colorBufferInternalFormat);
         if (!colorBufferFormatCaps.renderable)
         {
             continue;
@@ -977,7 +996,6 @@ egl::ConfigSet Renderer11::generateConfigs()
                 gl::GetInternalFormatInfo(colorBufferInternalFormat);
             const gl::InternalFormat &depthStencilBufferFormatInfo =
                 gl::GetInternalFormatInfo(depthStencilBufferInternalFormat);
-            const gl::Version &maxVersion = getMaxSupportedESVersion();
 
             egl::Config config;
             config.renderTargetFormat = colorBufferInternalFormat;
@@ -990,27 +1008,20 @@ egl::ConfigSet Renderer11::generateConfigs()
             config.alphaSize          = colorBufferFormatInfo.alphaBits;
             config.alphaMaskSize      = 0;
             config.bindToTextureRGB   = (colorBufferFormatInfo.format == GL_RGB);
-            config.bindToTextureRGBA  = (colorBufferFormatInfo.format == GL_RGBA ||
+            config.bindToTextureRGBA = (colorBufferFormatInfo.format == GL_RGBA ||
                                         colorBufferFormatInfo.format == GL_BGRA_EXT);
             config.colorBufferType = EGL_RGB_BUFFER;
             config.configCaveat    = EGL_NONE;
             config.configID        = static_cast<EGLint>(configs.size() + 1);
+            // Can only support a conformant ES2 with feature level greater than 10.0.
+            config.conformant = (mRenderer11DeviceCaps.featureLevel >= D3D_FEATURE_LEVEL_10_0)
+                                    ? (EGL_OPENGL_ES2_BIT | EGL_OPENGL_ES3_BIT_KHR)
+                                    : 0;
 
             // PresentPathFast may not be conformant
-            config.conformant = 0;
-            if (!mPresentPathFastEnabled)
+            if (mPresentPathFastEnabled)
             {
-                // Can only support a conformant ES2 with feature level greater than 10.0.
-                if (mRenderer11DeviceCaps.featureLevel >= D3D_FEATURE_LEVEL_10_0)
-                {
-                    config.conformant |= EGL_OPENGL_ES2_BIT;
-                }
-
-                // We can only support conformant ES3 on FL 10.1+
-                if (maxVersion.major >= 3)
-                {
-                    config.conformant |= EGL_OPENGL_ES3_BIT_KHR;
-                }
+                config.conformant = 0;
             }
 
             config.depthSize         = depthStencilBufferFormatInfo.depthBits;
@@ -1018,24 +1029,21 @@ egl::ConfigSet Renderer11::generateConfigs()
             config.matchNativePixmap = EGL_NONE;
             config.maxPBufferWidth   = rendererCaps.max2DTextureSize;
             config.maxPBufferHeight  = rendererCaps.max2DTextureSize;
-            config.maxPBufferPixels = rendererCaps.max2DTextureSize * rendererCaps.max2DTextureSize;
-            config.maxSwapInterval  = 4;
-            config.minSwapInterval  = 0;
-            config.nativeRenderable = EGL_FALSE;
-            config.nativeVisualID   = 0;
-            config.nativeVisualType = EGL_NONE;
-
-            // Can't support ES3 at all without feature level 10.1
-            config.renderableType = EGL_OPENGL_ES2_BIT;
-            if (maxVersion.major >= 3)
-            {
-                config.renderableType |= EGL_OPENGL_ES3_BIT_KHR;
-            }
-
-            config.sampleBuffers = 0;  // FIXME: enumerate multi-sampling
-            config.samples       = 0;
-            config.stencilSize   = depthStencilBufferFormatInfo.stencilBits;
-            config.surfaceType = EGL_PBUFFER_BIT | EGL_WINDOW_BIT | EGL_SWAP_BEHAVIOR_PRESERVED_BIT;
+            config.maxPBufferPixels  = rendererCaps.max2DTextureSize * rendererCaps.max2DTextureSize;
+            config.maxSwapInterval   = 4;
+            config.minSwapInterval   = 0;
+            config.nativeRenderable  = EGL_FALSE;
+            config.nativeVisualID    = 0;
+            config.nativeVisualType  = EGL_NONE;
+            // Can't support ES3 at all without feature level 10.0
+            config.renderableType =
+                EGL_OPENGL_ES2_BIT | ((mRenderer11DeviceCaps.featureLevel >= D3D_FEATURE_LEVEL_10_0)
+                                          ? EGL_OPENGL_ES3_BIT_KHR
+                                          : 0);
+            config.sampleBuffers         = 0;  // FIXME: enumerate multi-sampling
+            config.samples               = 0;
+            config.stencilSize           = depthStencilBufferFormatInfo.stencilBits;
+            config.surfaceType           = EGL_PBUFFER_BIT | EGL_WINDOW_BIT | EGL_SWAP_BEHAVIOR_PRESERVED_BIT;
             config.transparentType       = EGL_NONE;
             config.transparentRedValue   = 0;
             config.transparentGreenValue = 0;
@@ -1059,9 +1067,8 @@ void Renderer11::generateDisplayExtensions(egl::DisplayExtensions *outExtensions
         outExtensions->d3dShareHandleClientBuffer     = true;
         outExtensions->surfaceD3DTexture2DShareHandle = true;
     }
-    outExtensions->d3dTextureClientBuffer = true;
 
-    outExtensions->keyedMutex          = true;
+    outExtensions->keyedMutex = true;
     outExtensions->querySurfacePointer = true;
     outExtensions->windowFixedSize     = true;
 
@@ -1105,15 +1112,14 @@ gl::Error Renderer11::finish()
     if (!mSyncQuery)
     {
         D3D11_QUERY_DESC queryDesc;
-        queryDesc.Query     = D3D11_QUERY_EVENT;
+        queryDesc.Query = D3D11_QUERY_EVENT;
         queryDesc.MiscFlags = 0;
 
         result = mDevice->CreateQuery(&queryDesc, &mSyncQuery);
         ASSERT(SUCCEEDED(result));
         if (FAILED(result))
         {
-            return gl::Error(GL_OUT_OF_MEMORY, "Failed to create event query, result: 0x%X.",
-                             result);
+            return gl::Error(GL_OUT_OF_MEMORY, "Failed to create event query, result: 0x%X.", result);
         }
     }
 
@@ -1129,8 +1135,7 @@ gl::Error Renderer11::finish()
         result = mDeviceContext->GetData(mSyncQuery, NULL, 0, flags);
         if (FAILED(result))
         {
-            return gl::Error(GL_OUT_OF_MEMORY, "Failed to get event query data, result: 0x%X.",
-                             result);
+            return gl::Error(GL_OUT_OF_MEMORY, "Failed to get event query data, result: 0x%X.", result);
         }
 
         // Keep polling, but allow other threads to do something useful first
@@ -1141,7 +1146,8 @@ gl::Error Renderer11::finish()
             mDisplay->notifyDeviceLost();
             return gl::Error(GL_OUT_OF_MEMORY, "Device was lost while waiting for sync.");
         }
-    } while (result == S_FALSE);
+    }
+    while (result == S_FALSE);
 
     return gl::Error(GL_NO_ERROR);
 }
@@ -1169,124 +1175,19 @@ NativeWindowD3D *Renderer11::createNativeWindow(EGLNativeWindowType window,
 #endif
 }
 
-egl::Error Renderer11::getD3DTextureInfo(IUnknown *d3dTexture,
-                                         EGLint *width,
-                                         EGLint *height,
-                                         GLenum *fboFormat) const
-{
-    ID3D11Texture2D *texture = d3d11::DynamicCastComObject<ID3D11Texture2D>(d3dTexture);
-    if (texture == nullptr)
-    {
-        return egl::Error(EGL_BAD_PARAMETER, "client buffer is not a ID3D11Texture2D");
-    }
-
-    ID3D11Device *textureDevice = nullptr;
-    texture->GetDevice(&textureDevice);
-    if (textureDevice != mDevice)
-    {
-        SafeRelease(texture);
-        return egl::Error(EGL_BAD_PARAMETER, "Texture's device does not match.");
-    }
-    SafeRelease(textureDevice);
-
-    D3D11_TEXTURE2D_DESC desc = {0};
-    texture->GetDesc(&desc);
-    SafeRelease(texture);
-
-    if (width)
-    {
-        *width = static_cast<EGLint>(desc.Width);
-    }
-    if (height)
-    {
-        *height = static_cast<EGLint>(desc.Height);
-    }
-
-    // From table egl.restrictions in EGL_ANGLE_d3d_texture_client_buffer.
-    switch (desc.Format)
-    {
-        case DXGI_FORMAT_R8G8B8A8_UNORM:
-        case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
-        case DXGI_FORMAT_B8G8R8A8_UNORM:
-        case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:
-        case DXGI_FORMAT_R16G16B16A16_FLOAT:
-        case DXGI_FORMAT_R32G32B32A32_FLOAT:
-            break;
-
-        default:
-            return egl::Error(EGL_BAD_PARAMETER, "Unknown client buffer texture format: %u.",
-                              desc.Format);
-    }
-
-    if (fboFormat)
-    {
-        const angle::Format &angleFormat = d3d11_angle::GetFormat(desc.Format);
-        *fboFormat                       = angleFormat.fboImplementationInternalFormat;
-    }
-
-    return egl::Error(EGL_SUCCESS);
-}
-
-egl::Error Renderer11::validateShareHandle(const egl::Config *config,
-                                           HANDLE shareHandle,
-                                           const egl::AttributeMap &attribs) const
-{
-    if (shareHandle == nullptr)
-    {
-        return egl::Error(EGL_BAD_PARAMETER, "NULL share handle.");
-    }
-
-    ID3D11Resource *tempResource11 = nullptr;
-    HRESULT result = mDevice->OpenSharedResource(shareHandle, __uuidof(ID3D11Resource),
-                                                 (void **)&tempResource11);
-    if (FAILED(result))
-    {
-        return egl::Error(EGL_BAD_PARAMETER, "Failed to open share handle, result: 0x%X.", result);
-    }
-
-    ID3D11Texture2D *texture2D = d3d11::DynamicCastComObject<ID3D11Texture2D>(tempResource11);
-    SafeRelease(tempResource11);
-
-    if (texture2D == nullptr)
-    {
-        return egl::Error(EGL_BAD_PARAMETER,
-                          "Failed to query ID3D11Texture2D object from share handle.");
-    }
-
-    D3D11_TEXTURE2D_DESC desc = {0};
-    texture2D->GetDesc(&desc);
-    SafeRelease(texture2D);
-
-    EGLint width  = attribs.getAsInt(EGL_WIDTH, 0);
-    EGLint height = attribs.getAsInt(EGL_HEIGHT, 0);
-    ASSERT(width != 0 && height != 0);
-
-    const d3d11::Format &backbufferFormatInfo =
-        d3d11::Format::Get(config->renderTargetFormat, getRenderer11DeviceCaps());
-
-    if (desc.Width != static_cast<UINT>(width) || desc.Height != static_cast<UINT>(height) ||
-        desc.Format != backbufferFormatInfo.texFormat || desc.MipLevels != 1 || desc.ArraySize != 1)
-    {
-        return egl::Error(EGL_BAD_PARAMETER, "Invalid texture parameters in share handle texture.");
-    }
-
-    return egl::Error(EGL_SUCCESS);
-}
-
 SwapChainD3D *Renderer11::createSwapChain(NativeWindowD3D *nativeWindow,
                                           HANDLE shareHandle,
-                                          IUnknown *d3dTexture,
                                           GLenum backBufferFormat,
                                           GLenum depthBufferFormat,
                                           EGLint orientation)
 {
-    return new SwapChain11(this, GetAs<NativeWindow11>(nativeWindow), shareHandle, d3dTexture,
-                           backBufferFormat, depthBufferFormat, orientation);
+    return new SwapChain11(this, GetAs<NativeWindow11>(nativeWindow), shareHandle, backBufferFormat,
+                           depthBufferFormat, orientation);
 }
 
 void *Renderer11::getD3DDevice()
 {
-    return reinterpret_cast<void *>(mDevice);
+    return reinterpret_cast<void*>(mDevice);
 }
 
 gl::Error Renderer11::generateSwizzle(gl::Texture *texture)
@@ -1297,13 +1198,21 @@ gl::Error Renderer11::generateSwizzle(gl::Texture *texture)
         ASSERT(textureD3D);
 
         TextureStorage *texStorage = nullptr;
-        ANGLE_TRY(textureD3D->getNativeTexture(&texStorage));
+        gl::Error error = textureD3D->getNativeTexture(&texStorage);
+        if (error.isError())
+        {
+            return error;
+        }
 
         if (texStorage)
         {
-            TextureStorage11 *storage11          = GetAs<TextureStorage11>(texStorage);
+            TextureStorage11 *storage11 = GetAs<TextureStorage11>(texStorage);
             const gl::TextureState &textureState = texture->getTextureState();
-            ANGLE_TRY(storage11->generateSwizzles(textureState.getSwizzleState()));
+            error = storage11->generateSwizzles(textureState.getSwizzleState());
+            if (error.isError())
+            {
+                return error;
+            }
         }
     }
 
@@ -1349,7 +1258,11 @@ gl::Error Renderer11::setSamplerState(gl::SamplerType type,
     TextureD3D *textureD3D = GetImplAs<TextureD3D>(texture);
 
     TextureStorage *storage = nullptr;
-    ANGLE_TRY(textureD3D->getNativeTexture(&storage));
+    gl::Error error = textureD3D->getNativeTexture(&storage);
+    if (error.isError())
+    {
+        return error;
+    }
 
     // Storage should exist, texture should be complete
     ASSERT(storage);
@@ -1367,7 +1280,11 @@ gl::Error Renderer11::setSamplerState(gl::SamplerType type,
             memcmp(&samplerState, &mCurPixelSamplerStates[index], sizeof(gl::SamplerState)) != 0)
         {
             ID3D11SamplerState *dxSamplerState = NULL;
-            ANGLE_TRY(mStateCache.getSamplerState(samplerState, &dxSamplerState));
+            error = mStateCache.getSamplerState(samplerState, &dxSamplerState);
+            if (error.isError())
+            {
+                return error;
+            }
 
             ASSERT(dxSamplerState != NULL);
             mDeviceContext->PSSetSamplers(index, 1, &dxSamplerState);
@@ -1387,7 +1304,11 @@ gl::Error Renderer11::setSamplerState(gl::SamplerType type,
             memcmp(&samplerState, &mCurVertexSamplerStates[index], sizeof(gl::SamplerState)) != 0)
         {
             ID3D11SamplerState *dxSamplerState = NULL;
-            ANGLE_TRY(mStateCache.getSamplerState(samplerState, &dxSamplerState));
+            error = mStateCache.getSamplerState(samplerState, &dxSamplerState);
+            if (error.isError())
+            {
+                return error;
+            }
 
             ASSERT(dxSamplerState != NULL);
             mDeviceContext->VSSetSamplers(index, 1, &dxSamplerState);
@@ -1399,13 +1320,12 @@ gl::Error Renderer11::setSamplerState(gl::SamplerType type,
 
         metadata = &mSamplerMetadataVS;
     }
-    else
-        UNREACHABLE();
+    else UNREACHABLE();
 
     ASSERT(metadata != nullptr);
     metadata->update(index, *texture);
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error Renderer11::setTexture(gl::SamplerType type, int index, gl::Texture *texture)
@@ -1417,7 +1337,11 @@ gl::Error Renderer11::setTexture(gl::SamplerType type, int index, gl::Texture *t
         TextureD3D *textureImpl = GetImplAs<TextureD3D>(texture);
 
         TextureStorage *texStorage = nullptr;
-        ANGLE_TRY(textureImpl->getNativeTexture(&texStorage));
+        gl::Error error = textureImpl->getNativeTexture(&texStorage);
+        if (error.isError())
+        {
+            return error;
+        }
 
         // Texture should be complete and have a storage
         ASSERT(texStorage);
@@ -1426,8 +1350,8 @@ gl::Error Renderer11::setTexture(gl::SamplerType type, int index, gl::Texture *t
 
         ANGLE_TRY(storage11->getSRV(texture->getTextureState(), &textureSRV));
 
-        // If we get NULL back from getSRV here, something went wrong in the texture class and we're
-        // unexpectedly missing the shader resource view
+        // If we get NULL back from getSRV here, something went wrong in the texture class and we're unexpectedly
+        // missing the shader resource view
         ASSERT(textureSRV != NULL);
 
         textureImpl->resetDirty();
@@ -1447,8 +1371,7 @@ gl::Error Renderer11::setUniformBuffers(const gl::ContextState &data,
                                         const std::vector<GLint> &vertexUniformBuffers,
                                         const std::vector<GLint> &fragmentUniformBuffers)
 {
-    for (size_t uniformBufferIndex = 0; uniformBufferIndex < vertexUniformBuffers.size();
-         uniformBufferIndex++)
+    for (size_t uniformBufferIndex = 0; uniformBufferIndex < vertexUniformBuffers.size(); uniformBufferIndex++)
     {
         GLint binding = vertexUniformBuffers[uniformBufferIndex];
 
@@ -1469,12 +1392,10 @@ gl::Error Renderer11::setUniformBuffers(const gl::ContextState &data,
 
         Buffer11 *bufferStorage      = GetImplAs<Buffer11>(uniformBuffer.get());
         ID3D11Buffer *constantBuffer = nullptr;
-        UINT firstConstant           = 0;
-        UINT numConstants            = 0;
 
-        ANGLE_TRY(bufferStorage->getConstantBufferRange(uniformBufferOffset, uniformBufferSize,
-                                                        &constantBuffer, &firstConstant,
-                                                        &numConstants));
+        ANGLE_TRY_RESULT(
+            bufferStorage->getConstantBufferRange(uniformBufferOffset, uniformBufferSize),
+            constantBuffer);
 
         if (!constantBuffer)
         {
@@ -1485,9 +1406,11 @@ gl::Error Renderer11::setUniformBuffers(const gl::ContextState &data,
             mCurrentConstantBufferVSOffset[uniformBufferIndex] != uniformBufferOffset ||
             mCurrentConstantBufferVSSize[uniformBufferIndex] != uniformBufferSize)
         {
-            if (firstConstant != 0 && uniformBufferSize != 0)
+            if (mRenderer11DeviceCaps.supportsConstantBufferOffsets && uniformBufferSize != 0)
             {
-                ASSERT(numConstants != 0);
+                UINT firstConstant = 0, numConstants = 0;
+                CalculateConstantBufferParams(uniformBufferOffset, uniformBufferSize,
+                                              &firstConstant, &numConstants);
                 mDeviceContext1->VSSetConstantBuffers1(
                     getReservedVertexUniformBuffers() +
                         static_cast<unsigned int>(uniformBufferIndex),
@@ -1507,8 +1430,7 @@ gl::Error Renderer11::setUniformBuffers(const gl::ContextState &data,
         }
     }
 
-    for (size_t uniformBufferIndex = 0; uniformBufferIndex < fragmentUniformBuffers.size();
-         uniformBufferIndex++)
+    for (size_t uniformBufferIndex = 0; uniformBufferIndex < fragmentUniformBuffers.size(); uniformBufferIndex++)
     {
         GLint binding = fragmentUniformBuffers[uniformBufferIndex];
 
@@ -1529,12 +1451,10 @@ gl::Error Renderer11::setUniformBuffers(const gl::ContextState &data,
 
         Buffer11 *bufferStorage      = GetImplAs<Buffer11>(uniformBuffer.get());
         ID3D11Buffer *constantBuffer = nullptr;
-        UINT firstConstant           = 0;
-        UINT numConstants            = 0;
 
-        ANGLE_TRY(bufferStorage->getConstantBufferRange(uniformBufferOffset, uniformBufferSize,
-                                                        &constantBuffer, &firstConstant,
-                                                        &numConstants));
+        ANGLE_TRY_RESULT(
+            bufferStorage->getConstantBufferRange(uniformBufferOffset, uniformBufferSize),
+            constantBuffer);
 
         if (!constantBuffer)
         {
@@ -1545,8 +1465,11 @@ gl::Error Renderer11::setUniformBuffers(const gl::ContextState &data,
             mCurrentConstantBufferPSOffset[uniformBufferIndex] != uniformBufferOffset ||
             mCurrentConstantBufferPSSize[uniformBufferIndex] != uniformBufferSize)
         {
-            if (firstConstant != 0 && uniformBufferSize != 0)
+            if (mRenderer11DeviceCaps.supportsConstantBufferOffsets && uniformBufferSize != 0)
             {
+                UINT firstConstant = 0, numConstants = 0;
+                CalculateConstantBufferParams(uniformBufferOffset, uniformBufferSize,
+                                              &firstConstant, &numConstants);
                 mDeviceContext1->PSSetConstantBuffers1(
                     getReservedFragmentUniformBuffers() +
                         static_cast<unsigned int>(uniformBufferIndex),
@@ -1592,17 +1515,7 @@ gl::Error Renderer11::updateState(const gl::ContextState &data, GLenum drawMode)
     mStateManager.setScissorRectangle(glState.getScissor(), glState.isScissorTestEnabled());
 
     // Applying rasterizer state to D3D11 device
-    // Since framebuffer->getSamples will return the original samples which may be different with
-    // the sample counts that we set in render target view, here we use renderTarget->getSamples to
-    // get the actual samples.
-    GLsizei samples = 0;
-    if (firstColorAttachment)
-    {
-        ASSERT(firstColorAttachment->isAttached());
-        RenderTarget11 *renderTarget = nullptr;
-        ANGLE_TRY(firstColorAttachment->getRenderTarget(&renderTarget));
-        samples = renderTarget->getSamples();
-    }
+    int samples                    = framebuffer->getSamples(data);
     gl::RasterizerState rasterizer = glState.getRasterizerState();
     rasterizer.pointDrawMode       = (drawMode == GL_POINTS);
     rasterizer.multiSample         = (samples != 0);
@@ -1628,44 +1541,22 @@ bool Renderer11::applyPrimitiveType(GLenum mode, GLsizei count, bool usesPointSi
 
     switch (mode)
     {
-        case GL_POINTS:
-            primitiveTopology = D3D11_PRIMITIVE_TOPOLOGY_POINTLIST;
-            minCount          = 1;
-            break;
-        case GL_LINES:
-            primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_LINELIST;
-            minCount          = 2;
-            break;
-        case GL_LINE_LOOP:
-            primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_LINESTRIP;
-            minCount          = 2;
-            break;
-        case GL_LINE_STRIP:
-            primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_LINESTRIP;
-            minCount          = 2;
-            break;
-        case GL_TRIANGLES:
-            primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST;
-            minCount          = 3;
-            break;
-        case GL_TRIANGLE_STRIP:
-            primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP;
-            minCount          = 3;
-            break;
-        // emulate fans via rewriting index buffer
-        case GL_TRIANGLE_FAN:
-            primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST;
-            minCount          = 3;
-            break;
-        default:
-            UNREACHABLE();
-            return false;
+      case GL_POINTS:         primitiveTopology = D3D11_PRIMITIVE_TOPOLOGY_POINTLIST;   minCount = 1; break;
+      case GL_LINES:          primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_LINELIST;      minCount = 2; break;
+      case GL_LINE_LOOP:      primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_LINESTRIP;     minCount = 2; break;
+      case GL_LINE_STRIP:     primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_LINESTRIP;     minCount = 2; break;
+      case GL_TRIANGLES:      primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST;  minCount = 3; break;
+      case GL_TRIANGLE_STRIP: primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP; minCount = 3; break;
+          // emulate fans via rewriting index buffer
+      case GL_TRIANGLE_FAN:   primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST;  minCount = 3; break;
+      default:
+        UNREACHABLE();
+        return false;
     }
 
     // If instanced pointsprite emulation is being used and  If gl_PointSize is used in the shader,
     // GL_POINTS mode is expected to render pointsprites.
-    // Instanced PointSprite emulation requires that the topology to be
-    // D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST.
+    // Instanced PointSprite emulation requires that the topology to be D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST.
     if (mode == GL_POINTS && usesPointSize && getWorkarounds().useInstancedPointSpriteEmulation)
     {
         primitiveTopology = D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST;
@@ -1695,10 +1586,18 @@ gl::Error Renderer11::applyVertexBuffer(const gl::State &state,
     const auto &vertexArray = state.getVertexArray();
     auto *vertexArray11     = GetImplAs<VertexArray11>(vertexArray);
 
-    ANGLE_TRY(vertexArray11->updateDirtyAndDynamicAttribs(mVertexDataManager, state, first, count,
-                                                          instances));
+    gl::Error error = vertexArray11->updateDirtyAndDynamicAttribs(mVertexDataManager, state, first,
+                                                                  count, instances);
+    if (error.isError())
+    {
+        return error;
+    }
 
-    ANGLE_TRY(mStateManager.updateCurrentValueAttribs(state, mVertexDataManager));
+    error = mStateManager.updateCurrentValueAttribs(state, mVertexDataManager);
+    if (error.isError())
+    {
+        return error;
+    }
 
     // If index information is passed, mark it with the current changed status.
     if (indexInfo)
@@ -1742,8 +1641,7 @@ gl::Error Renderer11::applyIndexBuffer(const gl::ContextState &data,
                                                   indexInfo, glState.isPrimitiveRestartEnabled()));
 
     ID3D11Buffer *buffer = nullptr;
-    DXGI_FORMAT bufferFormat =
-        (indexInfo->indexType == GL_UNSIGNED_INT) ? DXGI_FORMAT_R32_UINT : DXGI_FORMAT_R16_UINT;
+    DXGI_FORMAT bufferFormat = (indexInfo->indexType == GL_UNSIGNED_INT) ? DXGI_FORMAT_R32_UINT : DXGI_FORMAT_R16_UINT;
 
     if (indexInfo->storage)
     {
@@ -1752,19 +1650,18 @@ gl::Error Renderer11::applyIndexBuffer(const gl::ContextState &data,
     }
     else
     {
-        IndexBuffer11 *indexBuffer = GetAs<IndexBuffer11>(indexInfo->indexBuffer);
-        buffer                     = indexBuffer->getBuffer();
+        IndexBuffer11* indexBuffer = GetAs<IndexBuffer11>(indexInfo->indexBuffer);
+        buffer = indexBuffer->getBuffer();
     }
 
     mAppliedIBChanged = false;
-    if (buffer != mAppliedIB || bufferFormat != mAppliedIBFormat ||
-        indexInfo->startOffset != mAppliedIBOffset)
+    if (buffer != mAppliedIB || bufferFormat != mAppliedIBFormat || indexInfo->startOffset != mAppliedIBOffset)
     {
         mDeviceContext->IASetIndexBuffer(buffer, bufferFormat, indexInfo->startOffset);
 
-        mAppliedIB        = buffer;
-        mAppliedIBFormat  = bufferFormat;
-        mAppliedIBOffset  = indexInfo->startOffset;
+        mAppliedIB = buffer;
+        mAppliedIBFormat = bufferFormat;
+        mAppliedIBOffset = indexInfo->startOffset;
         mAppliedIBChanged = true;
     }
 
@@ -1834,8 +1731,12 @@ gl::Error Renderer11::drawArraysImpl(const gl::ContextState &data,
         }
 
         rx::ShaderExecutableD3D *pixelExe = nullptr;
-        ANGLE_TRY(
-            programD3D->getPixelExecutableForFramebuffer(glState.getDrawFramebuffer(), &pixelExe));
+        gl::Error error =
+            programD3D->getPixelExecutableForFramebuffer(glState.getDrawFramebuffer(), &pixelExe);
+        if (error.isError())
+        {
+            return error;
+        }
 
         // Skip the draw call if rasterizer discard is enabled (or no fragment shader).
         if (!pixelExe || glState.getRasterizerState().rasterizerDiscard)
@@ -1849,8 +1750,12 @@ gl::Error Renderer11::drawArraysImpl(const gl::ContextState &data,
 
         // Retrieve the geometry shader.
         rx::ShaderExecutableD3D *geometryExe = nullptr;
-        ANGLE_TRY(
-            programD3D->getGeometryExecutableForPrimitiveType(data, mode, &geometryExe, nullptr));
+        error =
+            programD3D->getGeometryExecutableForPrimitiveType(data, mode, &geometryExe, nullptr);
+        if (error.isError())
+        {
+            return error;
+        }
 
         ID3D11GeometryShader *geometryShader =
             (geometryExe ? GetAs<ShaderExecutable11>(geometryExe)->getGeometryShader() : NULL);
@@ -2009,10 +1914,14 @@ gl::Error Renderer11::drawLineLoop(const gl::ContextState &data,
     if (type != GL_NONE && elementArrayBuffer)
     {
         BufferD3D *storage = GetImplAs<BufferD3D>(elementArrayBuffer);
-        intptr_t offset    = reinterpret_cast<intptr_t>(indices);
+        intptr_t offset = reinterpret_cast<intptr_t>(indices);
 
         const uint8_t *bufferData = NULL;
-        ANGLE_TRY(storage->getData(&bufferData));
+        gl::Error error = storage->getData(&bufferData);
+        if (error.isError())
+        {
+            return error;
+        }
 
         indices = bufferData + offset;
     }
@@ -2020,8 +1929,7 @@ gl::Error Renderer11::drawLineLoop(const gl::ContextState &data,
     if (!mLineLoopIB)
     {
         mLineLoopIB = new StreamingIndexBufferInterface(this);
-        gl::Error error =
-            mLineLoopIB->reserveBufferSpace(INITIAL_INDEX_BUFFER_SIZE, GL_UNSIGNED_INT);
+        gl::Error error = mLineLoopIB->reserveBufferSpace(INITIAL_INDEX_BUFFER_SIZE, GL_UNSIGNED_INT);
         if (error.isError())
         {
             SafeDelete(mLineLoopIB);
@@ -2032,12 +1940,9 @@ gl::Error Renderer11::drawLineLoop(const gl::ContextState &data,
     // Checked by Renderer11::applyPrimitiveType
     ASSERT(count >= 0);
 
-    if (static_cast<unsigned int>(count) + 1 >
-        (std::numeric_limits<unsigned int>::max() / sizeof(unsigned int)))
+    if (static_cast<unsigned int>(count) + 1 > (std::numeric_limits<unsigned int>::max() / sizeof(unsigned int)))
     {
-        return gl::Error(GL_OUT_OF_MEMORY,
-                         "Failed to create a 32-bit looping index buffer for GL_LINE_LOOP, too "
-                         "many indices required.");
+        return gl::Error(GL_OUT_OF_MEMORY, "Failed to create a 32-bit looping index buffer for GL_LINE_LOOP, too many indices required.");
     }
 
     GetLineLoopIndices(indices, type, static_cast<GLuint>(count),
@@ -2045,33 +1950,45 @@ gl::Error Renderer11::drawLineLoop(const gl::ContextState &data,
 
     unsigned int spaceNeeded =
         static_cast<unsigned int>(sizeof(GLuint) * mScratchIndexDataBuffer.size());
-    ANGLE_TRY(mLineLoopIB->reserveBufferSpace(spaceNeeded, GL_UNSIGNED_INT));
+    gl::Error error = mLineLoopIB->reserveBufferSpace(spaceNeeded, GL_UNSIGNED_INT);
+    if (error.isError())
+    {
+        return error;
+    }
 
-    void *mappedMemory = NULL;
+    void* mappedMemory = NULL;
     unsigned int offset;
-    ANGLE_TRY(mLineLoopIB->mapBuffer(spaceNeeded, &mappedMemory, &offset));
+    error = mLineLoopIB->mapBuffer(spaceNeeded, &mappedMemory, &offset);
+    if (error.isError())
+    {
+        return error;
+    }
 
     // Copy over the converted index data.
     memcpy(mappedMemory, &mScratchIndexDataBuffer[0],
            sizeof(GLuint) * mScratchIndexDataBuffer.size());
 
-    ANGLE_TRY(mLineLoopIB->unmapBuffer());
+    error = mLineLoopIB->unmapBuffer();
+    if (error.isError())
+    {
+        return error;
+    }
 
-    IndexBuffer11 *indexBuffer   = GetAs<IndexBuffer11>(mLineLoopIB->getIndexBuffer());
+    IndexBuffer11 *indexBuffer = GetAs<IndexBuffer11>(mLineLoopIB->getIndexBuffer());
     ID3D11Buffer *d3dIndexBuffer = indexBuffer->getBuffer();
-    DXGI_FORMAT indexFormat      = indexBuffer->getIndexFormat();
+    DXGI_FORMAT indexFormat = indexBuffer->getIndexFormat();
 
     if (mAppliedIB != d3dIndexBuffer || mAppliedIBFormat != indexFormat ||
         mAppliedIBOffset != offset)
     {
         mDeviceContext->IASetIndexBuffer(d3dIndexBuffer, indexFormat, offset);
-        mAppliedIB       = d3dIndexBuffer;
+        mAppliedIB = d3dIndexBuffer;
         mAppliedIBFormat = indexFormat;
         mAppliedIBOffset = offset;
     }
 
     INT baseVertexLocation = (indexInfo ? -static_cast<int>(indexInfo->indexRange.start) : 0);
-    UINT indexCount        = static_cast<UINT>(mScratchIndexDataBuffer.size());
+    UINT indexCount = static_cast<UINT>(mScratchIndexDataBuffer.size());
 
     if (instances > 0)
     {
@@ -2082,7 +1999,7 @@ gl::Error Renderer11::drawLineLoop(const gl::ContextState &data,
         mDeviceContext->DrawIndexed(indexCount, 0, baseVertexLocation);
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error Renderer11::drawTriangleFan(const gl::ContextState &data,
@@ -2101,10 +2018,14 @@ gl::Error Renderer11::drawTriangleFan(const gl::ContextState &data,
     if (type != GL_NONE && elementArrayBuffer)
     {
         BufferD3D *storage = GetImplAs<BufferD3D>(elementArrayBuffer);
-        intptr_t offset    = reinterpret_cast<intptr_t>(indices);
+        intptr_t offset = reinterpret_cast<intptr_t>(indices);
 
         const uint8_t *bufferData = NULL;
-        ANGLE_TRY(storage->getData(&bufferData));
+        gl::Error error = storage->getData(&bufferData);
+        if (error.isError())
+        {
+            return error;
+        }
 
         indexPointer = bufferData + offset;
     }
@@ -2112,8 +2033,7 @@ gl::Error Renderer11::drawTriangleFan(const gl::ContextState &data,
     if (!mTriangleFanIB)
     {
         mTriangleFanIB = new StreamingIndexBufferInterface(this);
-        gl::Error error =
-            mTriangleFanIB->reserveBufferSpace(INITIAL_INDEX_BUFFER_SIZE, GL_UNSIGNED_INT);
+        gl::Error error = mTriangleFanIB->reserveBufferSpace(INITIAL_INDEX_BUFFER_SIZE, GL_UNSIGNED_INT);
         if (error.isError())
         {
             SafeDelete(mTriangleFanIB);
@@ -2128,9 +2048,7 @@ gl::Error Renderer11::drawTriangleFan(const gl::ContextState &data,
 
     if (numTris > (std::numeric_limits<unsigned int>::max() / (sizeof(unsigned int) * 3)))
     {
-        return gl::Error(GL_OUT_OF_MEMORY,
-                         "Failed to create a scratch index buffer for GL_TRIANGLE_FAN, too many "
-                         "indices required.");
+        return gl::Error(GL_OUT_OF_MEMORY, "Failed to create a scratch index buffer for GL_TRIANGLE_FAN, too many indices required.");
     }
 
     GetTriFanIndices(indexPointer, type, count, data.getState().isPrimitiveRestartEnabled(),
@@ -2138,25 +2056,37 @@ gl::Error Renderer11::drawTriangleFan(const gl::ContextState &data,
 
     const unsigned int spaceNeeded =
         static_cast<unsigned int>(mScratchIndexDataBuffer.size() * sizeof(unsigned int));
-    ANGLE_TRY(mTriangleFanIB->reserveBufferSpace(spaceNeeded, GL_UNSIGNED_INT));
+    gl::Error error = mTriangleFanIB->reserveBufferSpace(spaceNeeded, GL_UNSIGNED_INT);
+    if (error.isError())
+    {
+        return error;
+    }
 
     void *mappedMemory = nullptr;
     unsigned int offset;
-    ANGLE_TRY(mTriangleFanIB->mapBuffer(spaceNeeded, &mappedMemory, &offset));
+    error = mTriangleFanIB->mapBuffer(spaceNeeded, &mappedMemory, &offset);
+    if (error.isError())
+    {
+        return error;
+    }
 
     memcpy(mappedMemory, &mScratchIndexDataBuffer[0], spaceNeeded);
 
-    ANGLE_TRY(mTriangleFanIB->unmapBuffer());
+    error = mTriangleFanIB->unmapBuffer();
+    if (error.isError())
+    {
+        return error;
+    }
 
-    IndexBuffer11 *indexBuffer   = GetAs<IndexBuffer11>(mTriangleFanIB->getIndexBuffer());
+    IndexBuffer11 *indexBuffer = GetAs<IndexBuffer11>(mTriangleFanIB->getIndexBuffer());
     ID3D11Buffer *d3dIndexBuffer = indexBuffer->getBuffer();
-    DXGI_FORMAT indexFormat      = indexBuffer->getIndexFormat();
+    DXGI_FORMAT indexFormat = indexBuffer->getIndexFormat();
 
     if (mAppliedIB != d3dIndexBuffer || mAppliedIBFormat != indexFormat ||
         mAppliedIBOffset != offset)
     {
         mDeviceContext->IASetIndexBuffer(d3dIndexBuffer, indexFormat, offset);
-        mAppliedIB       = d3dIndexBuffer;
+        mAppliedIB = d3dIndexBuffer;
         mAppliedIBFormat = indexFormat;
         mAppliedIBOffset = offset;
     }
@@ -2172,7 +2102,7 @@ gl::Error Renderer11::drawTriangleFan(const gl::ContextState &data,
         mDeviceContext->DrawIndexed(indexCount, 0, -minIndex);
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error Renderer11::applyShaders(const gl::ContextState &data, GLenum drawMode)
@@ -2224,21 +2154,21 @@ gl::Error Renderer11::applyShaders(const gl::ContextState &data, GLenum drawMode
     {
         mDeviceContext->VSSetShader(vertexShader, nullptr, 0);
         mAppliedVertexShader = reinterpret_cast<uintptr_t>(vertexShader);
-        dirtyUniforms        = true;
+        dirtyUniforms = true;
     }
 
     if (reinterpret_cast<uintptr_t>(geometryShader) != mAppliedGeometryShader)
     {
         mDeviceContext->GSSetShader(geometryShader, nullptr, 0);
         mAppliedGeometryShader = reinterpret_cast<uintptr_t>(geometryShader);
-        dirtyUniforms          = true;
+        dirtyUniforms = true;
     }
 
     if (reinterpret_cast<uintptr_t>(pixelShader) != mAppliedPixelShader)
     {
         mDeviceContext->PSSetShader(pixelShader, nullptr, 0);
         mAppliedPixelShader = reinterpret_cast<uintptr_t>(pixelShader);
-        dirtyUniforms       = true;
+        dirtyUniforms = true;
     }
 
     if (dirtyUniforms)
@@ -2257,7 +2187,7 @@ gl::Error Renderer11::applyUniforms(const ProgramD3D &programD3D,
     unsigned int totalRegisterCountPS = 0;
 
     bool vertexUniformsDirty = false;
-    bool pixelUniformsDirty  = false;
+    bool pixelUniformsDirty = false;
 
     for (const D3DUniform *uniform : uniformArray)
     {
@@ -2282,16 +2212,16 @@ gl::Error Renderer11::applyUniforms(const ProgramD3D &programD3D,
     ASSERT(fragmentUniformStorage);
 
     ID3D11Buffer *vertexConstantBuffer = vertexUniformStorage->getConstantBuffer();
-    ID3D11Buffer *pixelConstantBuffer  = fragmentUniformStorage->getConstantBuffer();
+    ID3D11Buffer *pixelConstantBuffer = fragmentUniformStorage->getConstantBuffer();
 
-    float(*mapVS)[4] = NULL;
-    float(*mapPS)[4] = NULL;
+    float (*mapVS)[4] = NULL;
+    float (*mapPS)[4] = NULL;
 
     if (totalRegisterCountVS > 0 && vertexUniformsDirty)
     {
         D3D11_MAPPED_SUBRESOURCE map = {0};
-        HRESULT result =
-            mDeviceContext->Map(vertexConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &map);
+        HRESULT result = mDeviceContext->Map(vertexConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &map);
+        UNUSED_ASSERTION_VARIABLE(result);
         ASSERT(SUCCEEDED(result));
         mapVS = (float(*)[4])map.pData;
     }
@@ -2299,8 +2229,8 @@ gl::Error Renderer11::applyUniforms(const ProgramD3D &programD3D,
     if (totalRegisterCountPS > 0 && pixelUniformsDirty)
     {
         D3D11_MAPPED_SUBRESOURCE map = {0};
-        HRESULT result =
-            mDeviceContext->Map(pixelConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &map);
+        HRESULT result = mDeviceContext->Map(pixelConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &map);
+        UNUSED_ASSERTION_VARIABLE(result);
         ASSERT(SUCCEEDED(result));
         mapPS = (float(*)[4])map.pData;
     }
@@ -2363,9 +2293,7 @@ gl::Error Renderer11::applyUniforms(const ProgramD3D &programD3D,
         ASSERT(SUCCEEDED(result));
         if (FAILED(result))
         {
-            return gl::Error(GL_OUT_OF_MEMORY,
-                             "Failed to create vertex shader constant buffer, result: 0x%X.",
-                             result);
+            return gl::Error(GL_OUT_OF_MEMORY, "Failed to create vertex shader constant buffer, result: 0x%X.", result);
         }
         mDeviceContext->VSSetConstantBuffers(d3d11::RESERVED_CONSTANT_BUFFER_SLOT_DRIVER, 1,
                                              &mDriverConstantBufferVS);
@@ -2380,9 +2308,7 @@ gl::Error Renderer11::applyUniforms(const ProgramD3D &programD3D,
         ASSERT(SUCCEEDED(result));
         if (FAILED(result))
         {
-            return gl::Error(GL_OUT_OF_MEMORY,
-                             "Failed to create pixel shader constant buffer, result: 0x%X.",
-                             result);
+            return gl::Error(GL_OUT_OF_MEMORY, "Failed to create pixel shader constant buffer, result: 0x%X.", result);
         }
         mDeviceContext->PSSetConstantBuffers(d3d11::RESERVED_CONSTANT_BUFFER_SLOT_DRIVER, 1,
                                              &mDriverConstantBufferPS);
@@ -2391,13 +2317,13 @@ gl::Error Renderer11::applyUniforms(const ProgramD3D &programD3D,
     // Sampler metadata and driver constants need to coexist in the same constant buffer to conserve
     // constant buffer slots. We update both in the constant buffer if needed.
     const dx_VertexConstants11 &vertexConstants = mStateManager.getVertexConstants();
-    size_t samplerMetadataReferencedBytesVS     = sizeof(SamplerMetadataD3D11::dx_SamplerMetadata) *
+    size_t samplerMetadataReferencedBytesVS = sizeof(SamplerMetadataD3D11::dx_SamplerMetadata) *
                                               programD3D.getUsedSamplerRange(gl::SAMPLER_VERTEX);
     applyDriverConstantsIfNeeded(&mAppliedVertexConstants, vertexConstants, &mSamplerMetadataVS,
                                  samplerMetadataReferencedBytesVS, mDriverConstantBufferVS);
 
     const dx_PixelConstants11 &pixelConstants = mStateManager.getPixelConstants();
-    size_t samplerMetadataReferencedBytesPS   = sizeof(SamplerMetadataD3D11::dx_SamplerMetadata) *
+    size_t samplerMetadataReferencedBytesPS = sizeof(SamplerMetadataD3D11::dx_SamplerMetadata) *
                                               programD3D.getUsedSamplerRange(gl::SAMPLER_PIXEL);
     applyDriverConstantsIfNeeded(&mAppliedPixelConstants, pixelConstants, &mSamplerMetadataPS,
                                  samplerMetadataReferencedBytesPS, mDriverConstantBufferPS);
@@ -2469,7 +2395,7 @@ void Renderer11::SamplerMetadataD3D11::update(unsigned int samplerIndex, const g
         case GL_R16I:
         case GL_R16UI:
             needIntegerTextureMetadata = true;
-            internalFormatBits         = 16;
+            internalFormatBits     = 16;
             break;
         case GL_RGBA8I:
         case GL_RGBA8UI:
@@ -2480,11 +2406,11 @@ void Renderer11::SamplerMetadataD3D11::update(unsigned int samplerIndex, const g
         case GL_R8I:
         case GL_R8UI:
             needIntegerTextureMetadata = true;
-            internalFormatBits         = 8;
+            internalFormatBits     = 8;
             break;
         case GL_RGB10_A2UI:
             needIntegerTextureMetadata = true;
-            internalFormatBits         = 10;
+            internalFormatBits     = 10;
             break;
         default:
             break;
@@ -2538,6 +2464,7 @@ void Renderer11::applyDriverConstantsIfNeeded(TShaderConstants *appliedConstants
         HRESULT result =
             mDeviceContext->Map(driverConstantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mapping);
         ASSERT(SUCCEEDED(result));
+        UNUSED_ASSERTION_VARIABLE(result);
         memcpy(mapping.pData, appliedConstants, sizeof(TShaderConstants));
         // Previous buffer contents were discarded, so we need to refresh also the area of the
         // buffer that isn't used by this program.
@@ -2578,7 +2505,7 @@ void Renderer11::markAllStateDirty()
 
     mStateManager.invalidateEverything();
 
-    mAppliedIB       = NULL;
+    mAppliedIB = NULL;
     mAppliedIBFormat = DXGI_FORMAT_UNKNOWN;
     mAppliedIBOffset = 0;
 
@@ -2595,16 +2522,16 @@ void Renderer11::markAllStateDirty()
 
     for (unsigned int i = 0; i < gl::IMPLEMENTATION_MAX_VERTEX_SHADER_UNIFORM_BUFFERS; i++)
     {
-        mCurrentConstantBufferVS[i]       = static_cast<unsigned int>(-1);
+        mCurrentConstantBufferVS[i] = static_cast<unsigned int>(-1);
         mCurrentConstantBufferVSOffset[i] = 0;
-        mCurrentConstantBufferVSSize[i]   = 0;
-        mCurrentConstantBufferPS[i]       = static_cast<unsigned int>(-1);
+        mCurrentConstantBufferVSSize[i] = 0;
+        mCurrentConstantBufferPS[i] = static_cast<unsigned int>(-1);
         mCurrentConstantBufferPSOffset[i] = 0;
-        mCurrentConstantBufferPSSize[i]   = 0;
+        mCurrentConstantBufferPSSize[i] = 0;
     }
 
-    mCurrentVertexConstantBuffer   = NULL;
-    mCurrentPixelConstantBuffer    = NULL;
+    mCurrentVertexConstantBuffer = NULL;
+    mCurrentPixelConstantBuffer = NULL;
     mCurrentGeometryConstantBuffer = NULL;
 
     mCurrentPrimitiveTopology = D3D_PRIMITIVE_TOPOLOGY_UNDEFINED;
@@ -2635,14 +2562,13 @@ bool Renderer11::testDeviceLost()
 {
     bool isLost = false;
 
-    if (!mDevice)
-    {
+    if (!mDevice) {
         return true;
     }
 
     // GetRemovedReason is used to test if the device is removed
     HRESULT result = mDevice->GetDeviceRemovedReason();
-    isLost         = d3d11::isDeviceLostError(result);
+    isLost = d3d11::isDeviceLostError(result);
 
     if (isLost)
     {
@@ -2655,26 +2581,25 @@ bool Renderer11::testDeviceLost()
 bool Renderer11::testDeviceResettable()
 {
     // determine if the device is resettable by creating a dummy device
-    PFN_D3D11_CREATE_DEVICE D3D11CreateDevice =
-        (PFN_D3D11_CREATE_DEVICE)GetProcAddress(mD3d11Module, "D3D11CreateDevice");
+    PFN_D3D11_CREATE_DEVICE D3D11CreateDevice = (PFN_D3D11_CREATE_DEVICE)GetProcAddress(mD3d11Module, "D3D11CreateDevice");
 
     if (D3D11CreateDevice == NULL)
     {
         return false;
     }
 
-    ID3D11Device *dummyDevice;
+    ID3D11Device* dummyDevice;
     D3D_FEATURE_LEVEL dummyFeatureLevel;
-    ID3D11DeviceContext *dummyContext;
+    ID3D11DeviceContext* dummyContext;
 
     ASSERT(mRequestedDriverType != D3D_DRIVER_TYPE_UNKNOWN);
     HRESULT result = D3D11CreateDevice(
         NULL, mRequestedDriverType, NULL,
-#if defined(_DEBUG)
+                                       #if defined(_DEBUG)
         D3D11_CREATE_DEVICE_DEBUG,
-#else
+                                       #else
         0,
-#endif
+                                       #endif
         mAvailableFeatureLevels.data(), static_cast<unsigned int>(mAvailableFeatureLevels.size()),
         D3D11_SDK_VERSION, &dummyDevice, &dummyFeatureLevel, &dummyContext);
 
@@ -2763,6 +2688,11 @@ bool Renderer11::resetDevice()
     return true;
 }
 
+VendorID Renderer11::getVendorId() const
+{
+    return static_cast<VendorID>(mAdapterDescription.VendorId);
+}
+
 SIZE_T Renderer11::getMaxResourceSize() const
 {
     // This formula comes from http://msdn.microsoft.com/en-us/library/windows/desktop/ff819065%28v=vs.85%29.aspx
@@ -2776,10 +2706,8 @@ std::string Renderer11::getRendererDescription() const
     rendererString << mDescription;
     rendererString << " Direct3D11";
 
-    rendererString << " vs_" << getMajorShaderModel() << "_" << getMinorShaderModel()
-                   << getShaderModelSuffix();
-    rendererString << " ps_" << getMajorShaderModel() << "_" << getMinorShaderModel()
-                   << getShaderModelSuffix();
+    rendererString << " vs_" << getMajorShaderModel() << "_" << getMinorShaderModel() << getShaderModelSuffix();
+    rendererString << " ps_" << getMajorShaderModel() << "_" << getMinorShaderModel() << getShaderModelSuffix();
 
     return rendererString.str();
 }
@@ -2787,12 +2715,12 @@ std::string Renderer11::getRendererDescription() const
 DeviceIdentifier Renderer11::getAdapterIdentifier() const
 {
     // Don't use the AdapterLuid here, since that doesn't persist across reboot.
-    DeviceIdentifier deviceIdentifier = {0};
-    deviceIdentifier.VendorId         = mAdapterDescription.VendorId;
-    deviceIdentifier.DeviceId         = mAdapterDescription.DeviceId;
-    deviceIdentifier.SubSysId         = mAdapterDescription.SubSysId;
-    deviceIdentifier.Revision         = mAdapterDescription.Revision;
-    deviceIdentifier.FeatureLevel     = static_cast<UINT>(mRenderer11DeviceCaps.featureLevel);
+    DeviceIdentifier deviceIdentifier = { 0 };
+    deviceIdentifier.VendorId = mAdapterDescription.VendorId;
+    deviceIdentifier.DeviceId = mAdapterDescription.DeviceId;
+    deviceIdentifier.SubSysId = mAdapterDescription.SubSysId;
+    deviceIdentifier.Revision = mAdapterDescription.Revision;
+    deviceIdentifier.FeatureLevel = static_cast<UINT>(mRenderer11DeviceCaps.featureLevel);
 
     return deviceIdentifier;
 }
@@ -2865,8 +2793,7 @@ bool Renderer11::getShareHandleSupport() const
         return false;
     }
 
-    // Also disable share handles on Feature Level 9_3, since it doesn't support share handles on
-    // RGBA8 textures/swapchains.
+    // Also disable share handles on Feature Level 9_3, since it doesn't support share handles on RGBA8 textures/swapchains.
     if (mRenderer11DeviceCaps.featureLevel <= D3D_FEATURE_LEVEL_9_3)
     {
         mSupportsShareHandles = false;
@@ -2929,17 +2856,11 @@ int Renderer11::getMajorShaderModel() const
 {
     switch (mRenderer11DeviceCaps.featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_SHADER_MAJOR_VERSION;  // 5
-        case D3D_FEATURE_LEVEL_10_1:
-            return D3D10_1_SHADER_MAJOR_VERSION;  // 4
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_SHADER_MAJOR_VERSION;  // 4
-        case D3D_FEATURE_LEVEL_9_3:
-            return D3D10_SHADER_MAJOR_VERSION;  // 4
-        default:
-            UNREACHABLE();
-            return 0;
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_SHADER_MAJOR_VERSION;   // 5
+      case D3D_FEATURE_LEVEL_10_1: return D3D10_1_SHADER_MAJOR_VERSION; // 4
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_SHADER_MAJOR_VERSION;   // 4
+      case D3D_FEATURE_LEVEL_9_3:  return D3D10_SHADER_MAJOR_VERSION;   // 4
+      default: UNREACHABLE();      return 0;
     }
 }
 
@@ -2947,17 +2868,11 @@ int Renderer11::getMinorShaderModel() const
 {
     switch (mRenderer11DeviceCaps.featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_SHADER_MINOR_VERSION;  // 0
-        case D3D_FEATURE_LEVEL_10_1:
-            return D3D10_1_SHADER_MINOR_VERSION;  // 1
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_SHADER_MINOR_VERSION;  // 0
-        case D3D_FEATURE_LEVEL_9_3:
-            return D3D10_SHADER_MINOR_VERSION;  // 0
-        default:
-            UNREACHABLE();
-            return 0;
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_SHADER_MINOR_VERSION;   // 0
+      case D3D_FEATURE_LEVEL_10_1: return D3D10_1_SHADER_MINOR_VERSION; // 1
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_SHADER_MINOR_VERSION;   // 0
+      case D3D_FEATURE_LEVEL_9_3:  return D3D10_SHADER_MINOR_VERSION;   // 0
+      default: UNREACHABLE();      return 0;
     }
 }
 
@@ -2965,17 +2880,11 @@ std::string Renderer11::getShaderModelSuffix() const
 {
     switch (mRenderer11DeviceCaps.featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_0:
-            return "";
-        case D3D_FEATURE_LEVEL_10_1:
-            return "";
-        case D3D_FEATURE_LEVEL_10_0:
-            return "";
-        case D3D_FEATURE_LEVEL_9_3:
-            return "_level_9_3";
-        default:
-            UNREACHABLE();
-            return "";
+      case D3D_FEATURE_LEVEL_11_0: return "";
+      case D3D_FEATURE_LEVEL_10_1: return "";
+      case D3D_FEATURE_LEVEL_10_0: return "";
+      case D3D_FEATURE_LEVEL_9_3:  return "_level_9_3";
+      default: UNREACHABLE();      return "";
     }
 }
 
@@ -3048,73 +2957,60 @@ gl::Error Renderer11::copyImage2D(const gl::Framebuffer *framebuffer,
 
     ANGLE_TRY(copyImageInternal(framebuffer, sourceRect, destFormat, destOffset, destRenderTarget));
 
-    storage11->markLevelDirty(level);
+    storage11->invalidateSwizzleCacheLevel(level);
 
     return gl::NoError();
 }
 
-gl::Error Renderer11::copyImageCube(const gl::Framebuffer *framebuffer,
-                                    const gl::Rectangle &sourceRect,
-                                    GLenum destFormat,
-                                    const gl::Offset &destOffset,
-                                    TextureStorage *storage,
-                                    GLenum target,
-                                    GLint level)
+gl::Error Renderer11::copyImageCube(const gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat,
+                                    const gl::Offset &destOffset, TextureStorage *storage, GLenum target, GLint level)
 {
     TextureStorage11_Cube *storage11 = GetAs<TextureStorage11_Cube>(storage);
     ASSERT(storage11);
 
-    gl::ImageIndex index              = gl::ImageIndex::MakeCube(target, level);
+    gl::ImageIndex index = gl::ImageIndex::MakeCube(target, level);
     RenderTargetD3D *destRenderTarget = nullptr;
     ANGLE_TRY(storage11->getRenderTarget(index, &destRenderTarget));
     ASSERT(destRenderTarget);
 
     ANGLE_TRY(copyImageInternal(framebuffer, sourceRect, destFormat, destOffset, destRenderTarget));
 
-    storage11->markLevelDirty(level);
+    storage11->invalidateSwizzleCacheLevel(level);
 
     return gl::NoError();
 }
 
-gl::Error Renderer11::copyImage3D(const gl::Framebuffer *framebuffer,
-                                  const gl::Rectangle &sourceRect,
-                                  GLenum destFormat,
-                                  const gl::Offset &destOffset,
-                                  TextureStorage *storage,
-                                  GLint level)
+gl::Error Renderer11::copyImage3D(const gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat,
+                                  const gl::Offset &destOffset, TextureStorage *storage, GLint level)
 {
     TextureStorage11_3D *storage11 = GetAs<TextureStorage11_3D>(storage);
     ASSERT(storage11);
 
-    gl::ImageIndex index              = gl::ImageIndex::Make3D(level, destOffset.z);
+    gl::ImageIndex index = gl::ImageIndex::Make3D(level, destOffset.z);
     RenderTargetD3D *destRenderTarget = nullptr;
     ANGLE_TRY(storage11->getRenderTarget(index, &destRenderTarget));
     ASSERT(destRenderTarget);
 
     ANGLE_TRY(copyImageInternal(framebuffer, sourceRect, destFormat, destOffset, destRenderTarget));
 
-    storage11->markLevelDirty(level);
+    storage11->invalidateSwizzleCacheLevel(level);
 
     return gl::NoError();
 }
 
-gl::Error Renderer11::copyImage2DArray(const gl::Framebuffer *framebuffer,
-                                       const gl::Rectangle &sourceRect,
-                                       GLenum destFormat,
-                                       const gl::Offset &destOffset,
-                                       TextureStorage *storage,
-                                       GLint level)
+gl::Error Renderer11::copyImage2DArray(const gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat,
+                                       const gl::Offset &destOffset, TextureStorage *storage, GLint level)
 {
     TextureStorage11_2DArray *storage11 = GetAs<TextureStorage11_2DArray>(storage);
     ASSERT(storage11);
 
-    gl::ImageIndex index              = gl::ImageIndex::Make2DArray(level, destOffset.z);
+    gl::ImageIndex index = gl::ImageIndex::Make2DArray(level, destOffset.z);
     RenderTargetD3D *destRenderTarget = nullptr;
     ANGLE_TRY(storage11->getRenderTarget(index, &destRenderTarget));
     ASSERT(destRenderTarget);
 
     ANGLE_TRY(copyImageInternal(framebuffer, sourceRect, destFormat, destOffset, destRenderTarget));
-    storage11->markLevelDirty(level);
+    storage11->invalidateSwizzleCacheLevel(level);
 
     return gl::NoError();
 }
@@ -3204,44 +3100,9 @@ gl::Error Renderer11::copyTexture(const gl::Texture *source,
                                      unpackUnmultiplyAlpha));
     }
 
-    destStorage11->markLevelDirty(destLevel);
-
-    return gl::NoError();
-}
-
-gl::Error Renderer11::copyCompressedTexture(const gl::Texture *source,
-                                            GLint sourceLevel,
-                                            TextureStorage *storage,
-                                            GLint destLevel)
-{
-    TextureStorage11_2D *destStorage11 = GetAs<TextureStorage11_2D>(storage);
-    ASSERT(destStorage11);
-
-    ID3D11Resource *destResource = nullptr;
-    ANGLE_TRY(destStorage11->getResource(&destResource));
-
-    gl::ImageIndex destIndex = gl::ImageIndex::Make2D(destLevel);
-    UINT destSubresource     = destStorage11->getSubresourceIndex(destIndex);
-
-    TextureD3D *sourceD3D = GetImplAs<TextureD3D>(source);
-    ASSERT(sourceD3D);
+    destStorage11->invalidateSwizzleCacheLevel(destLevel);
 
-    TextureStorage *sourceStorage = nullptr;
-    ANGLE_TRY(sourceD3D->getNativeTexture(&sourceStorage));
-
-    TextureStorage11_2D *sourceStorage11 = GetAs<TextureStorage11_2D>(sourceStorage);
-    ASSERT(sourceStorage11);
-
-    ID3D11Resource *sourceResource = nullptr;
-    ANGLE_TRY(sourceStorage11->getResource(&sourceResource));
-
-    gl::ImageIndex sourceIndex = gl::ImageIndex::Make2D(sourceLevel);
-    UINT sourceSubresource     = sourceStorage11->getSubresourceIndex(sourceIndex);
-
-    mDeviceContext->CopySubresourceRegion(destResource, destSubresource, 0, 0, 0, sourceResource,
-                                          sourceSubresource, nullptr);
-
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 UINT64 EstimateSize(D3D11_TEXTURE2D_DESC &desc)
@@ -3253,31 +3114,27 @@ UINT64 EstimateSize(D3D11_TEXTURE2D_DESC &desc)
     return total;
 }
 
-gl::Error Renderer11::createRenderTarget(int width,
-                                         int height,
-                                         GLenum format,
-                                         GLsizei samples,
-                                         RenderTargetD3D **outRT)
+gl::Error Renderer11::createRenderTarget(int width, int height, GLenum format, GLsizei samples, RenderTargetD3D **outRT)
 {
     const d3d11::Format &formatInfo = d3d11::Format::Get(format, mRenderer11DeviceCaps);
 
     const gl::TextureCaps &textureCaps = getNativeTextureCaps().get(format);
-    GLuint supportedSamples            = textureCaps.getNearestSamples(samples);
+    GLuint supportedSamples = textureCaps.getNearestSamples(samples);
 
     if (width > 0 && height > 0)
     {
         // Create texture resource
         D3D11_TEXTURE2D_DESC desc;
-        desc.Width              = width;
-        desc.Height             = height;
-        desc.MipLevels          = 1;
-        desc.ArraySize          = 1;
+        desc.Width = width;
+        desc.Height = height;
+        desc.MipLevels = 1;
+        desc.ArraySize = 1;
         desc.Format             = formatInfo.texFormat;
-        desc.SampleDesc.Count   = (supportedSamples == 0) ? 1 : supportedSamples;
+        desc.SampleDesc.Count = (supportedSamples == 0) ? 1 : supportedSamples;
         desc.SampleDesc.Quality = 0;
-        desc.Usage              = D3D11_USAGE_DEFAULT;
-        desc.CPUAccessFlags     = 0;
-        desc.MiscFlags          = 0;
+        desc.Usage = D3D11_USAGE_DEFAULT;
+        desc.CPUAccessFlags = 0;
+        desc.MiscFlags = 0;
 
         // If a rendertarget or depthstencil format exists for this texture format,
         // we'll flag it to allow binding that way. Shader resource views are a little
@@ -3287,18 +3144,8 @@ gl::Error Renderer11::createRenderTarget(int width,
         bindDSV = (formatInfo.dsvFormat != DXGI_FORMAT_UNKNOWN);
         bindSRV = (formatInfo.srvFormat != DXGI_FORMAT_UNKNOWN);
 
-        // D3D feature level 10.0 no longer allows creation of textures with both the bind SRV and
-        // DSV flags when multisampled.  crbug.com/656989
-        bool supportsMultisampledDepthStencilSRVs =
-            mRenderer11DeviceCaps.featureLevel > D3D_FEATURE_LEVEL_10_0;
-        bool isMultisampledDepthStencil = bindDSV && desc.SampleDesc.Count > 1;
-        if (isMultisampledDepthStencil && !supportsMultisampledDepthStencilSRVs)
-        {
-            bindSRV = false;
-        }
-
-        desc.BindFlags = (bindRTV ? D3D11_BIND_RENDER_TARGET : 0) |
-                         (bindDSV ? D3D11_BIND_DEPTH_STENCIL : 0) |
+        desc.BindFlags = (bindRTV ? D3D11_BIND_RENDER_TARGET   : 0) |
+                         (bindDSV ? D3D11_BIND_DEPTH_STENCIL   : 0) |
                          (bindSRV ? D3D11_BIND_SHADER_RESOURCE : 0);
 
         // The format must be either an RTV or a DSV
@@ -3320,8 +3167,7 @@ gl::Error Renderer11::createRenderTarget(int width,
         if (FAILED(result))
         {
             ASSERT(result == E_OUTOFMEMORY);
-            return gl::Error(GL_OUT_OF_MEMORY,
-                             "Failed to create render target texture, result: 0x%X.", result);
+            return gl::Error(GL_OUT_OF_MEMORY, "Failed to create render target texture, result: 0x%X.", result);
         }
 
         ID3D11ShaderResourceView *srv     = nullptr;
@@ -3329,20 +3175,17 @@ gl::Error Renderer11::createRenderTarget(int width,
         if (bindSRV)
         {
             D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc;
-            srvDesc.Format        = formatInfo.srvFormat;
-            srvDesc.ViewDimension = (supportedSamples == 0) ? D3D11_SRV_DIMENSION_TEXTURE2D
-                                                            : D3D11_SRV_DIMENSION_TEXTURE2DMS;
+            srvDesc.Format = formatInfo.srvFormat;
+            srvDesc.ViewDimension = (supportedSamples == 0) ? D3D11_SRV_DIMENSION_TEXTURE2D : D3D11_SRV_DIMENSION_TEXTURE2DMS;
             srvDesc.Texture2D.MostDetailedMip = 0;
-            srvDesc.Texture2D.MipLevels       = 1;
+            srvDesc.Texture2D.MipLevels = 1;
 
             result = mDevice->CreateShaderResourceView(texture, &srvDesc, &srv);
             if (FAILED(result))
             {
                 ASSERT(result == E_OUTOFMEMORY);
                 SafeRelease(texture);
-                return gl::Error(
-                    GL_OUT_OF_MEMORY,
-                    "Failed to create render target shader resource view, result: 0x%X.", result);
+                return gl::Error(GL_OUT_OF_MEMORY, "Failed to create render target shader resource view, result: 0x%X.", result);
             }
 
             if (formatInfo.blitSRVFormat != formatInfo.srvFormat)
@@ -3377,23 +3220,20 @@ gl::Error Renderer11::createRenderTarget(int width,
         if (bindDSV)
         {
             D3D11_DEPTH_STENCIL_VIEW_DESC dsvDesc;
-            dsvDesc.Format        = formatInfo.dsvFormat;
-            dsvDesc.ViewDimension = (supportedSamples == 0) ? D3D11_DSV_DIMENSION_TEXTURE2D
-                                                            : D3D11_DSV_DIMENSION_TEXTURE2DMS;
+            dsvDesc.Format = formatInfo.dsvFormat;
+            dsvDesc.ViewDimension = (supportedSamples == 0) ? D3D11_DSV_DIMENSION_TEXTURE2D : D3D11_DSV_DIMENSION_TEXTURE2DMS;
             dsvDesc.Texture2D.MipSlice = 0;
-            dsvDesc.Flags              = 0;
+            dsvDesc.Flags = 0;
 
             ID3D11DepthStencilView *dsv = NULL;
-            result                      = mDevice->CreateDepthStencilView(texture, &dsvDesc, &dsv);
+            result = mDevice->CreateDepthStencilView(texture, &dsvDesc, &dsv);
             if (FAILED(result))
             {
                 ASSERT(result == E_OUTOFMEMORY);
                 SafeRelease(texture);
                 SafeRelease(srv);
                 SafeRelease(blitSRV);
-                return gl::Error(GL_OUT_OF_MEMORY,
-                                 "Failed to create render target depth stencil view, result: 0x%X.",
-                                 result);
+                return gl::Error(GL_OUT_OF_MEMORY, "Failed to create render target depth stencil view, result: 0x%X.", result);
             }
 
             *outRT = new TextureRenderTarget11(dsv, texture, srv, format, formatInfo, width, height,
@@ -3404,27 +3244,24 @@ gl::Error Renderer11::createRenderTarget(int width,
         else if (bindRTV)
         {
             D3D11_RENDER_TARGET_VIEW_DESC rtvDesc;
-            rtvDesc.Format        = formatInfo.rtvFormat;
-            rtvDesc.ViewDimension = (supportedSamples == 0) ? D3D11_RTV_DIMENSION_TEXTURE2D
-                                                            : D3D11_RTV_DIMENSION_TEXTURE2DMS;
+            rtvDesc.Format = formatInfo.rtvFormat;
+            rtvDesc.ViewDimension = (supportedSamples == 0) ? D3D11_RTV_DIMENSION_TEXTURE2D : D3D11_RTV_DIMENSION_TEXTURE2DMS;
             rtvDesc.Texture2D.MipSlice = 0;
 
             ID3D11RenderTargetView *rtv = NULL;
-            result                      = mDevice->CreateRenderTargetView(texture, &rtvDesc, &rtv);
+            result = mDevice->CreateRenderTargetView(texture, &rtvDesc, &rtv);
             if (FAILED(result))
             {
                 ASSERT(result == E_OUTOFMEMORY);
                 SafeRelease(texture);
                 SafeRelease(srv);
                 SafeRelease(blitSRV);
-                return gl::Error(GL_OUT_OF_MEMORY,
-                                 "Failed to create render target render target view, result: 0x%X.",
-                                 result);
+                return gl::Error(GL_OUT_OF_MEMORY, "Failed to create render target render target view, result: 0x%X.", result);
             }
 
             if (formatInfo.dataInitializerFunction != NULL)
             {
-                const float clearValues[4] = {0.0f, 0.0f, 0.0f, 1.0f};
+                const float clearValues[4] = { 0.0f, 0.0f, 0.0f, 1.0f };
                 mDeviceContext->ClearRenderTargetView(rtv, clearValues);
             }
 
@@ -3457,8 +3294,12 @@ gl::Error Renderer11::createRenderTargetCopy(RenderTargetD3D *source, RenderTarg
     ASSERT(source != nullptr);
 
     RenderTargetD3D *newRT = nullptr;
-    ANGLE_TRY(createRenderTarget(source->getWidth(), source->getHeight(),
-                                 source->getInternalFormat(), source->getSamples(), &newRT));
+    gl::Error error = createRenderTarget(source->getWidth(), source->getHeight(),
+                                         source->getInternalFormat(), source->getSamples(), &newRT);
+    if (error.isError())
+    {
+        return error;
+    }
 
     RenderTarget11 *source11 = GetAs<RenderTarget11>(source);
     RenderTarget11 *dest11   = GetAs<RenderTarget11>(newRT);
@@ -3479,17 +3320,16 @@ gl::Error Renderer11::loadExecutable(const void *function,
 {
     switch (type)
     {
-        case SHADER_VERTEX:
+      case SHADER_VERTEX:
         {
-            ID3D11VertexShader *vertexShader      = NULL;
+            ID3D11VertexShader *vertexShader = NULL;
             ID3D11GeometryShader *streamOutShader = NULL;
 
             HRESULT result = mDevice->CreateVertexShader(function, length, NULL, &vertexShader);
             ASSERT(SUCCEEDED(result));
             if (FAILED(result))
             {
-                return gl::Error(GL_OUT_OF_MEMORY, "Failed to create vertex shader, result: 0x%X.",
-                                 result);
+                return gl::Error(GL_OUT_OF_MEMORY, "Failed to create vertex shader, result: 0x%X.", result);
             }
 
             if (!streamOutVaryings.empty())
@@ -3504,8 +3344,8 @@ gl::Error Renderer11::loadExecutable(const void *function,
                     entry.SemanticName               = streamOutVarying.semanticName.c_str();
                     entry.SemanticIndex              = streamOutVarying.semanticIndex;
                     entry.StartComponent             = 0;
-                    entry.ComponentCount = static_cast<BYTE>(streamOutVarying.componentCount);
-                    entry.OutputSlot     = static_cast<BYTE>(
+                    entry.ComponentCount             = static_cast<BYTE>(streamOutVarying.componentCount);
+                    entry.OutputSlot = static_cast<BYTE>(
                         (separatedOutputBuffers ? streamOutVarying.outputSlot : 0));
                     soDeclaration.push_back(entry);
                 }
@@ -3517,16 +3357,14 @@ gl::Error Renderer11::loadExecutable(const void *function,
                 ASSERT(SUCCEEDED(result));
                 if (FAILED(result))
                 {
-                    return gl::Error(GL_OUT_OF_MEMORY,
-                                     "Failed to create steam output shader, result: 0x%X.", result);
+                    return gl::Error(GL_OUT_OF_MEMORY, "Failed to create steam output shader, result: 0x%X.", result);
                 }
             }
 
-            *outExecutable =
-                new ShaderExecutable11(function, length, vertexShader, streamOutShader);
+            *outExecutable = new ShaderExecutable11(function, length, vertexShader, streamOutShader);
         }
         break;
-        case SHADER_PIXEL:
+      case SHADER_PIXEL:
         {
             ID3D11PixelShader *pixelShader = NULL;
 
@@ -3534,14 +3372,13 @@ gl::Error Renderer11::loadExecutable(const void *function,
             ASSERT(SUCCEEDED(result));
             if (FAILED(result))
             {
-                return gl::Error(GL_OUT_OF_MEMORY, "Failed to create pixel shader, result: 0x%X.",
-                                 result);
+                return gl::Error(GL_OUT_OF_MEMORY, "Failed to create pixel shader, result: 0x%X.", result);
             }
 
             *outExecutable = new ShaderExecutable11(function, length, pixelShader);
         }
         break;
-        case SHADER_GEOMETRY:
+      case SHADER_GEOMETRY:
         {
             ID3D11GeometryShader *geometryShader = NULL;
 
@@ -3549,16 +3386,15 @@ gl::Error Renderer11::loadExecutable(const void *function,
             ASSERT(SUCCEEDED(result));
             if (FAILED(result))
             {
-                return gl::Error(GL_OUT_OF_MEMORY,
-                                 "Failed to create geometry shader, result: 0x%X.", result);
+                return gl::Error(GL_OUT_OF_MEMORY, "Failed to create geometry shader, result: 0x%X.", result);
             }
 
             *outExecutable = new ShaderExecutable11(function, length, geometryShader);
         }
         break;
-        default:
-            UNREACHABLE();
-            return gl::Error(GL_INVALID_OPERATION);
+      default:
+        UNREACHABLE();
+        return gl::Error(GL_INVALID_OPERATION);
     }
 
     return gl::Error(GL_NO_ERROR);
@@ -3575,22 +3411,21 @@ gl::Error Renderer11::compileToExecutable(gl::InfoLog &infoLog,
     const char *profileType = NULL;
     switch (type)
     {
-        case SHADER_VERTEX:
-            profileType = "vs";
-            break;
-        case SHADER_PIXEL:
-            profileType = "ps";
-            break;
-        case SHADER_GEOMETRY:
-            profileType = "gs";
-            break;
-        default:
-            UNREACHABLE();
-            return gl::Error(GL_INVALID_OPERATION);
+      case SHADER_VERTEX:
+        profileType = "vs";
+        break;
+      case SHADER_PIXEL:
+        profileType = "ps";
+        break;
+      case SHADER_GEOMETRY:
+        profileType = "gs";
+        break;
+      default:
+        UNREACHABLE();
+        return gl::Error(GL_INVALID_OPERATION);
     }
 
-    std::string profile = FormatString("%s_%d_%d%s", profileType, getMajorShaderModel(),
-                                       getMinorShaderModel(), getShaderModelSuffix().c_str());
+    std::string profile = FormatString("%s_%d_%d%s", profileType, getMajorShaderModel(), getMinorShaderModel(), getShaderModelSuffix().c_str());
 
     UINT flags = D3DCOMPILE_OPTIMIZATION_LEVEL2;
 
@@ -3606,12 +3441,11 @@ gl::Error Renderer11::compileToExecutable(gl::InfoLog &infoLog,
     if (workarounds.enableIEEEStrictness)
         flags |= D3DCOMPILE_IEEE_STRICTNESS;
 
-    // Sometimes D3DCompile will fail with the default compilation flags for complicated shaders
-    // when it would otherwise pass with alternative options.
+    // Sometimes D3DCompile will fail with the default compilation flags for complicated shaders when it would otherwise pass with alternative options.
     // Try the default flags first and if compilation fails, try some alternatives.
     std::vector<CompileConfig> configs;
-    configs.push_back(CompileConfig(flags, "default"));
-    configs.push_back(CompileConfig(flags | D3DCOMPILE_SKIP_VALIDATION, "skip validation"));
+    configs.push_back(CompileConfig(flags,                                "default"          ));
+    configs.push_back(CompileConfig(flags | D3DCOMPILE_SKIP_VALIDATION,   "skip validation"  ));
     configs.push_back(CompileConfig(flags | D3DCOMPILE_SKIP_OPTIMIZATION, "skip optimization"));
 
     if (getMajorShaderModel() == 4 && getShaderModelSuffix() != "")
@@ -3623,24 +3457,26 @@ gl::Error Renderer11::compileToExecutable(gl::InfoLog &infoLog,
             CompileConfig(flags | D3DCOMPILE_AVOID_FLOW_CONTROL, "avoid flow control"));
     }
 
-    D3D_SHADER_MACRO loopMacros[] = {{"ANGLE_ENABLE_LOOP_FLATTEN", "1"}, {0, 0}};
+    D3D_SHADER_MACRO loopMacros[] = { {"ANGLE_ENABLE_LOOP_FLATTEN", "1"}, {0, 0} };
 
     ID3DBlob *binary = NULL;
     std::string debugInfo;
-    ANGLE_TRY(mCompiler.compileToBinary(infoLog, shaderHLSL, profile, configs, loopMacros, &binary,
-                                        &debugInfo));
+    gl::Error error = mCompiler.compileToBinary(infoLog, shaderHLSL, profile, configs, loopMacros, &binary, &debugInfo);
+    if (error.isError())
+    {
+        return error;
+    }
 
-    // It's possible that binary is NULL if the compiler failed in all configurations.  Set the
-    // executable to NULL and return GL_NO_ERROR to signify that there was a link error but the
-    // internal state is still OK.
+    // It's possible that binary is NULL if the compiler failed in all configurations.  Set the executable to NULL
+    // and return GL_NO_ERROR to signify that there was a link error but the internal state is still OK.
     if (!binary)
     {
         *outExectuable = NULL;
         return gl::Error(GL_NO_ERROR);
     }
 
-    gl::Error error = loadExecutable(binary->GetBufferPointer(), binary->GetBufferSize(), type,
-                                     streamOutVaryings, separatedOutputBuffers, outExectuable);
+    error = loadExecutable(binary->GetBufferPointer(), binary->GetBufferSize(), type,
+                           streamOutVaryings, separatedOutputBuffers, outExectuable);
 
     SafeRelease(binary);
     if (error.isError())
@@ -3653,7 +3489,7 @@ gl::Error Renderer11::compileToExecutable(gl::InfoLog &infoLog,
         (*outExectuable)->appendDebugInfo(debugInfo);
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 UniformStorageD3D *Renderer11::createUniformStorage(size_t storageSize)
@@ -3705,19 +3541,14 @@ bool Renderer11::supportsFastCopyBufferToTexture(GLenum internalFormat) const
     }
 
     // We don't support formats which we can't represent without conversion
-    if (d3d11FormatInfo.format().glInternalFormat != internalFormat)
+    if (d3d11FormatInfo.format.glInternalFormat != internalFormat)
     {
         return false;
     }
 
-    // Buffer SRV creation for this format was not working on Windows 10.
-    if (d3d11FormatInfo.texFormat == DXGI_FORMAT_B5G5R5A1_UNORM)
-    {
-        return false;
-    }
-
-    // This format is not supported as a buffer SRV.
-    if (d3d11FormatInfo.texFormat == DXGI_FORMAT_A8_UNORM)
+    // Buffer SRV creation in this format was not working on Windows 10, repro at least on Intel
+    // and NVIDIA.
+    if (internalFormat == GL_RGB5_A1)
     {
         return false;
     }
@@ -3725,16 +3556,11 @@ bool Renderer11::supportsFastCopyBufferToTexture(GLenum internalFormat) const
     return true;
 }
 
-gl::Error Renderer11::fastCopyBufferToTexture(const gl::PixelUnpackState &unpack,
-                                              unsigned int offset,
-                                              RenderTargetD3D *destRenderTarget,
-                                              GLenum destinationFormat,
-                                              GLenum sourcePixelsType,
-                                              const gl::Box &destArea)
+gl::Error Renderer11::fastCopyBufferToTexture(const gl::PixelUnpackState &unpack, unsigned int offset, RenderTargetD3D *destRenderTarget,
+                                              GLenum destinationFormat, GLenum sourcePixelsType, const gl::Box &destArea)
 {
     ASSERT(supportsFastCopyBufferToTexture(destinationFormat));
-    return mPixelTransfer->copyBufferToTexture(unpack, offset, destRenderTarget, destinationFormat,
-                                               sourcePixelsType, destArea);
+    return mPixelTransfer->copyBufferToTexture(unpack, offset, destRenderTarget, destinationFormat, sourcePixelsType, destArea);
 }
 
 ImageD3D *Renderer11::createImage()
@@ -3745,7 +3571,7 @@ ImageD3D *Renderer11::createImage()
 gl::Error Renderer11::generateMipmap(ImageD3D *dest, ImageD3D *src)
 {
     Image11 *dest11 = GetAs<Image11>(dest);
-    Image11 *src11  = GetAs<Image11>(src);
+    Image11 *src11 = GetAs<Image11>(src);
     return Image11::generateMipmap(dest11, src11, mRenderer11DeviceCaps);
 }
 
@@ -3758,12 +3584,16 @@ gl::Error Renderer11::generateMipmapUsingD3D(TextureStorage *storage,
     ASSERT(storage11->supportsNativeMipmapFunction());
 
     ID3D11ShaderResourceView *srv;
-    ANGLE_TRY(storage11->getSRVLevels(textureState.getEffectiveBaseLevel(),
-                                      textureState.getEffectiveMaxLevel(), &srv));
+    gl::Error error = storage11->getSRVLevels(textureState.getEffectiveBaseLevel(),
+                                              textureState.getEffectiveMaxLevel(), &srv);
+    if (error.isError())
+    {
+        return error;
+    }
 
     mDeviceContext->GenerateMips(srv);
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 TextureStorage *Renderer11::createTextureStorage2D(SwapChainD3D *swapChain)
@@ -3785,47 +3615,24 @@ TextureStorage *Renderer11::createTextureStorageExternal(
     return new TextureStorage11_External(this, stream, desc);
 }
 
-TextureStorage *Renderer11::createTextureStorage2D(GLenum internalformat,
-                                                   bool renderTarget,
-                                                   GLsizei width,
-                                                   GLsizei height,
-                                                   int levels,
-                                                   bool hintLevelZeroOnly)
+TextureStorage *Renderer11::createTextureStorage2D(GLenum internalformat, bool renderTarget, GLsizei width, GLsizei height, int levels, bool hintLevelZeroOnly)
 {
-    return new TextureStorage11_2D(this, internalformat, renderTarget, width, height, levels,
-                                   hintLevelZeroOnly);
+    return new TextureStorage11_2D(this, internalformat, renderTarget, width, height, levels, hintLevelZeroOnly);
 }
 
-TextureStorage *Renderer11::createTextureStorageCube(GLenum internalformat,
-                                                     bool renderTarget,
-                                                     int size,
-                                                     int levels,
-                                                     bool hintLevelZeroOnly)
+TextureStorage *Renderer11::createTextureStorageCube(GLenum internalformat, bool renderTarget, int size, int levels, bool hintLevelZeroOnly)
 {
-    return new TextureStorage11_Cube(this, internalformat, renderTarget, size, levels,
-                                     hintLevelZeroOnly);
+    return new TextureStorage11_Cube(this, internalformat, renderTarget, size, levels, hintLevelZeroOnly);
 }
 
-TextureStorage *Renderer11::createTextureStorage3D(GLenum internalformat,
-                                                   bool renderTarget,
-                                                   GLsizei width,
-                                                   GLsizei height,
-                                                   GLsizei depth,
-                                                   int levels)
+TextureStorage *Renderer11::createTextureStorage3D(GLenum internalformat, bool renderTarget, GLsizei width, GLsizei height, GLsizei depth, int levels)
 {
-    return new TextureStorage11_3D(this, internalformat, renderTarget, width, height, depth,
-                                   levels);
+    return new TextureStorage11_3D(this, internalformat, renderTarget, width, height, depth, levels);
 }
 
-TextureStorage *Renderer11::createTextureStorage2DArray(GLenum internalformat,
-                                                        bool renderTarget,
-                                                        GLsizei width,
-                                                        GLsizei height,
-                                                        GLsizei depth,
-                                                        int levels)
+TextureStorage *Renderer11::createTextureStorage2DArray(GLenum internalformat, bool renderTarget, GLsizei width, GLsizei height, GLsizei depth, int levels)
 {
-    return new TextureStorage11_2DArray(this, internalformat, renderTarget, width, height, depth,
-                                        levels);
+    return new TextureStorage11_2DArray(this, internalformat, renderTarget, width, height, depth, levels);
 }
 
 gl::Error Renderer11::readFromAttachment(const gl::FramebufferAttachment &srcAttachment,
@@ -3897,15 +3704,15 @@ gl::Error Renderer11::readFromAttachment(const gl::FramebufferAttachment &srcAtt
         D3D11_TEXTURE2D_DESC resolveDesc;
         resolveDesc.Width              = static_cast<UINT>(texSize.width);
         resolveDesc.Height             = static_cast<UINT>(texSize.height);
-        resolveDesc.MipLevels          = 1;
-        resolveDesc.ArraySize          = 1;
+        resolveDesc.MipLevels = 1;
+        resolveDesc.ArraySize = 1;
         resolveDesc.Format             = textureHelper.getFormat();
-        resolveDesc.SampleDesc.Count   = 1;
+        resolveDesc.SampleDesc.Count = 1;
         resolveDesc.SampleDesc.Quality = 0;
-        resolveDesc.Usage              = D3D11_USAGE_DEFAULT;
-        resolveDesc.BindFlags          = 0;
-        resolveDesc.CPUAccessFlags     = 0;
-        resolveDesc.MiscFlags          = 0;
+        resolveDesc.Usage = D3D11_USAGE_DEFAULT;
+        resolveDesc.BindFlags = 0;
+        resolveDesc.CPUAccessFlags = 0;
+        resolveDesc.MiscFlags = 0;
 
         ID3D11Texture2D *resolveTex2D = nullptr;
         HRESULT result = mDevice->CreateTexture2D(&resolveDesc, nullptr, &resolveTex2D);
@@ -3977,17 +3784,16 @@ gl::Error Renderer11::packPixels(const TextureHelper11 &textureHelper,
     if (FAILED(hr))
     {
         ASSERT(hr == E_OUTOFMEMORY);
-        return gl::Error(GL_OUT_OF_MEMORY,
-                         "Failed to map internal texture for reading, result: 0x%X.", hr);
+        return gl::Error(GL_OUT_OF_MEMORY, "Failed to map internal texture for reading, result: 0x%X.", hr);
     }
 
     uint8_t *source = static_cast<uint8_t *>(mapping.pData);
     int inputPitch  = static_cast<int>(mapping.RowPitch);
 
     const auto &formatInfo = textureHelper.getFormatSet();
-    ASSERT(formatInfo.format().glInternalFormat != GL_NONE);
+    ASSERT(formatInfo.format.glInternalFormat != GL_NONE);
 
-    PackPixels(params, formatInfo.format(), inputPitch, source, pixelsOut);
+    PackPixels(params, formatInfo.format, inputPitch, source, pixelsOut);
 
     mDeviceContext->Unmap(readResource, 0);
 
@@ -4012,27 +3818,23 @@ gl::Error Renderer11::blitRenderbufferRect(const gl::Rectangle &readRectIn,
     RenderTarget11 *drawRenderTarget11 = GetAs<RenderTarget11>(drawRenderTarget);
     if (!drawRenderTarget11)
     {
-        return gl::Error(
-            GL_OUT_OF_MEMORY,
-            "Failed to retrieve the internal draw render target from the draw framebuffer.");
+        return gl::Error(GL_OUT_OF_MEMORY, "Failed to retrieve the internal draw render target from the draw framebuffer.");
     }
 
     TextureHelper11 drawTexture = TextureHelper11::MakeAndReference(
         drawRenderTarget11->getTexture(), drawRenderTarget11->getFormatSet());
-    unsigned int drawSubresource    = drawRenderTarget11->getSubresourceIndex();
+    unsigned int drawSubresource = drawRenderTarget11->getSubresourceIndex();
     ID3D11RenderTargetView *drawRTV = drawRenderTarget11->getRenderTargetView();
     ID3D11DepthStencilView *drawDSV = drawRenderTarget11->getDepthStencilView();
 
     RenderTarget11 *readRenderTarget11 = GetAs<RenderTarget11>(readRenderTarget);
     if (!readRenderTarget11)
     {
-        return gl::Error(
-            GL_OUT_OF_MEMORY,
-            "Failed to retrieve the internal read render target from the read framebuffer.");
+        return gl::Error(GL_OUT_OF_MEMORY, "Failed to retrieve the internal read render target from the read framebuffer.");
     }
 
     TextureHelper11 readTexture;
-    unsigned int readSubresource      = 0;
+    unsigned int readSubresource = 0;
     ID3D11ShaderResourceView *readSRV = nullptr;
 
     if (readRenderTarget->getSamples() > 1)
@@ -4066,7 +3868,7 @@ gl::Error Renderer11::blitRenderbufferRect(const gl::Rectangle &readRectIn,
         readTexture = TextureHelper11::MakeAndReference(readRenderTarget11->getTexture(),
                                                         readRenderTarget11->getFormatSet());
         readSubresource = readRenderTarget11->getSubresourceIndex();
-        readSRV         = readRenderTarget11->getBlitShaderResourceView();
+        readSRV = readRenderTarget11->getBlitShaderResourceView();
         if (readSRV == nullptr)
         {
             ASSERT(depthBlit || stencilBlit);
@@ -4090,7 +3892,8 @@ gl::Error Renderer11::blitRenderbufferRect(const gl::Rectangle &readRectIn,
     // by internally scaling the read and draw rectangles.
     gl::Rectangle readRect = readRectIn;
     gl::Rectangle drawRect = drawRectIn;
-    auto readToDrawX       = [&drawRectIn, &readRectIn](int readOffset) {
+    auto readToDrawX       = [&drawRectIn, &readRectIn](int readOffset)
+    {
         double readToDrawScale =
             static_cast<double>(drawRectIn.width) / static_cast<double>(readRectIn.width);
         return static_cast<int>(round(static_cast<double>(readOffset) * readToDrawScale));
@@ -4106,7 +3909,8 @@ gl::Error Renderer11::blitRenderbufferRect(const gl::Rectangle &readRectIn,
         drawRect.width -= drawOffset;
     }
 
-    auto readToDrawY = [&drawRectIn, &readRectIn](int readOffset) {
+    auto readToDrawY = [&drawRectIn, &readRectIn](int readOffset)
+    {
         double readToDrawScale =
             static_cast<double>(drawRectIn.height) / static_cast<double>(readRectIn.height);
         return static_cast<int>(round(static_cast<double>(readOffset) * readToDrawScale));
@@ -4145,20 +3949,21 @@ gl::Error Renderer11::blitRenderbufferRect(const gl::Rectangle &readRectIn,
     const auto &destFormatInfo = gl::GetInternalFormatInfo(drawRenderTarget->getInternalFormat());
     const auto &srcFormatInfo  = gl::GetInternalFormatInfo(readRenderTarget->getInternalFormat());
     const auto &formatSet      = drawRenderTarget11->getFormatSet();
-    const auto &nativeFormat   = formatSet.format();
+    const DXGI_FORMAT drawDXGIFormat = colorBlit ? formatSet.rtvFormat : formatSet.dsvFormat;
+    const auto &dxgiFormatInfo       = d3d11::GetDXGIFormatInfo(drawDXGIFormat);
 
     // Some blits require masking off emulated texture channels. eg: from RGBA8 to RGB8, we
     // emulate RGB8 with RGBA8, so we need to mask off the alpha channel when we copy.
 
     gl::Color<bool> colorMask;
-    colorMask.red =
-        (srcFormatInfo.redBits > 0) && (destFormatInfo.redBits == 0) && (nativeFormat.redBits > 0);
+    colorMask.red = (srcFormatInfo.redBits > 0) && (destFormatInfo.redBits == 0) &&
+                    (dxgiFormatInfo.redBits > 0);
     colorMask.green = (srcFormatInfo.greenBits > 0) && (destFormatInfo.greenBits == 0) &&
-                      (nativeFormat.greenBits > 0);
+                      (dxgiFormatInfo.greenBits > 0);
     colorMask.blue = (srcFormatInfo.blueBits > 0) && (destFormatInfo.blueBits == 0) &&
-                     (nativeFormat.blueBits > 0);
+                     (dxgiFormatInfo.blueBits > 0);
     colorMask.alpha = (srcFormatInfo.alphaBits > 0) && (destFormatInfo.alphaBits == 0) &&
-                      (nativeFormat.alphaBits > 0);
+                      (dxgiFormatInfo.alphaBits > 0);
 
     // We only currently support masking off the alpha channel.
     bool colorMaskingNeeded = colorMask.alpha;
@@ -4172,19 +3977,17 @@ gl::Error Renderer11::blitRenderbufferRect(const gl::Rectangle &readRectIn,
 
     bool stretchRequired = readRect.width != drawRect.width || readRect.height != drawRect.height;
 
-    bool flipRequired =
-        readRect.width < 0 || readRect.height < 0 || drawRect.width < 0 || drawRect.height < 0;
+    bool flipRequired = readRect.width < 0 || readRect.height < 0 || drawRect.width < 0 || drawRect.height < 0;
 
     bool outOfBounds = readRect.x < 0 || readRect.x + readRect.width > readSize.width ||
                        readRect.y < 0 || readRect.y + readRect.height > readSize.height ||
                        drawRect.x < 0 || drawRect.x + drawRect.width > drawSize.width ||
                        drawRect.y < 0 || drawRect.y + drawRect.height > drawSize.height;
 
-    bool partialDSBlit =
-        (nativeFormat.depthBits > 0 && depthBlit) != (nativeFormat.stencilBits > 0 && stencilBlit);
+    bool partialDSBlit = (dxgiFormatInfo.depthBits > 0 && depthBlit) != (dxgiFormatInfo.stencilBits > 0 && stencilBlit);
 
-    if (readRenderTarget11->getFormatSet().formatID ==
-            drawRenderTarget11->getFormatSet().formatID &&
+    if (readRenderTarget11->getFormatSet().format.id ==
+            drawRenderTarget11->getFormatSet().format.id &&
         !stretchRequired && !outOfBounds && !flipRequired && !partialDSBlit &&
         !colorMaskingNeeded && (!(depthBlit || stencilBlit) || wholeBufferCopy))
     {
@@ -4192,17 +3995,16 @@ gl::Error Renderer11::blitRenderbufferRect(const gl::Rectangle &readRectIn,
         UINT dstY = drawRect.y;
 
         D3D11_BOX readBox;
-        readBox.left   = readRect.x;
-        readBox.right  = readRect.x + readRect.width;
-        readBox.top    = readRect.y;
+        readBox.left = readRect.x;
+        readBox.right = readRect.x + readRect.width;
+        readBox.top = readRect.y;
         readBox.bottom = readRect.y + readRect.height;
-        readBox.front  = 0;
-        readBox.back   = 1;
+        readBox.front = 0;
+        readBox.back = 1;
 
         if (scissorNeeded)
         {
-            // drawRect is guaranteed to have positive width and height because stretchRequired is
-            // false.
+            // drawRect is guaranteed to have positive width and height because stretchRequired is false.
             ASSERT(drawRect.width >= 0 || drawRect.height >= 0);
 
             if (drawRect.x < scissor->x)
@@ -4282,7 +4084,7 @@ void Renderer11::onSwap()
     // Send histogram updates every half hour
     const double kHistogramUpdateInterval = 30 * 60;
 
-    const double currentTime         = ANGLEPlatformCurrent()->monotonicallyIncreasingTime();
+    const double currentTime = ANGLEPlatformCurrent()->monotonicallyIncreasingTime();
     const double timeSinceLastUpdate = currentTime - mLastHistogramUpdateTime;
 
     if (timeSinceLastUpdate > kHistogramUpdateInterval)
@@ -4363,7 +4165,7 @@ Renderer11::resolveMultisampledTexture(RenderTarget11 *renderTarget, bool depth,
 bool Renderer11::getLUID(LUID *adapterLuid) const
 {
     adapterLuid->HighPart = 0;
-    adapterLuid->LowPart  = 0;
+    adapterLuid->LowPart = 0;
 
     if (!mDxgiAdapter)
     {
@@ -4380,18 +4182,14 @@ bool Renderer11::getLUID(LUID *adapterLuid) const
     return true;
 }
 
-VertexConversionType Renderer11::getVertexConversionType(
-    gl::VertexFormatType vertexFormatType) const
+VertexConversionType Renderer11::getVertexConversionType(gl::VertexFormatType vertexFormatType) const
 {
-    return d3d11::GetVertexFormatInfo(vertexFormatType, mRenderer11DeviceCaps.featureLevel)
-        .conversionType;
+    return d3d11::GetVertexFormatInfo(vertexFormatType, mRenderer11DeviceCaps.featureLevel).conversionType;
 }
 
 GLenum Renderer11::getVertexComponentType(gl::VertexFormatType vertexFormatType) const
 {
-    const auto &format =
-        d3d11::GetVertexFormatInfo(vertexFormatType, mRenderer11DeviceCaps.featureLevel);
-    return d3d11::GetComponentType(format.nativeFormat);
+    return d3d11::GetDXGIFormatInfo(d3d11::GetVertexFormatInfo(vertexFormatType, mRenderer11DeviceCaps.featureLevel).nativeFormat).componentType;
 }
 
 gl::ErrorOrResult<unsigned int> Renderer11::getVertexSpaceRequired(
@@ -4430,10 +4228,8 @@ gl::ErrorOrResult<unsigned int> Renderer11::getVertexSpaceRequired(
     return elementSize * elementCount;
 }
 
-void Renderer11::generateCaps(gl::Caps *outCaps,
-                              gl::TextureCapsMap *outTextureCaps,
-                              gl::Extensions *outExtensions,
-                              gl::Limitations *outLimitations) const
+void Renderer11::generateCaps(gl::Caps *outCaps, gl::TextureCapsMap *outTextureCaps,
+                              gl::Extensions *outExtensions, gl::Limitations *outLimitations) const
 {
     d3d11_gl::GenerateCaps(mDevice, mDeviceContext, mRenderer11DeviceCaps, outCaps, outTextureCaps,
                            outExtensions, outLimitations);
@@ -4576,7 +4372,7 @@ gl::Error Renderer11::getScratchMemoryBuffer(size_t requestedSize, MemoryBuffer
     if (mScratchMemoryBuffer.size() == requestedSize)
     {
         mScratchMemoryBufferResetCounter = ScratchMemoryBufferLifetime;
-        *bufferOut                       = &mScratchMemoryBuffer;
+        *bufferOut = &mScratchMemoryBuffer;
         return gl::NoError();
     }
 
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.h
index 576fe3215..2f536bfd8 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.h
@@ -123,17 +123,9 @@ class Renderer11 : public RendererD3D
 
     SwapChainD3D *createSwapChain(NativeWindowD3D *nativeWindow,
                                   HANDLE shareHandle,
-                                  IUnknown *d3dTexture,
                                   GLenum backBufferFormat,
                                   GLenum depthBufferFormat,
                                   EGLint orientation) override;
-    egl::Error getD3DTextureInfo(IUnknown *d3dTexture,
-                                 EGLint *width,
-                                 EGLint *height,
-                                 GLenum *fboFormat) const override;
-    egl::Error validateShareHandle(const egl::Config *config,
-                                   HANDLE shareHandle,
-                                   const egl::AttributeMap &attribs) const override;
 
     gl::Error setSamplerState(gl::SamplerType type,
                               int index,
@@ -170,6 +162,7 @@ class Renderer11 : public RendererD3D
     bool testDeviceLost() override;
     bool testDeviceResettable() override;
 
+    VendorID getVendorId() const;
     SIZE_T getMaxResourceSize() const;
     std::string getRendererDescription() const;
     DeviceIdentifier getAdapterIdentifier() const override;
@@ -224,10 +217,6 @@ class Renderer11 : public RendererD3D
                           bool unpackFlipY,
                           bool unpackPremultiplyAlpha,
                           bool unpackUnmultiplyAlpha) override;
-    gl::Error copyCompressedTexture(const gl::Texture *source,
-                                    GLint sourceLevel,
-                                    TextureStorage *storage,
-                                    GLint destLevel) override;
 
     // RenderTarget creation
     gl::Error createRenderTarget(int width,
@@ -343,7 +332,7 @@ class Renderer11 : public RendererD3D
                                    bool colorBlit, bool depthBlit, bool stencilBlit);
 
     bool isES3Capable() const;
-    const Renderer11DeviceCaps &getRenderer11DeviceCaps() const { return mRenderer11DeviceCaps; };
+    const Renderer11DeviceCaps &getRenderer11DeviceCaps() { return mRenderer11DeviceCaps; };
 
     RendererClass getRendererClass() const override { return RENDERER_D3D11; }
     InputLayoutCache *getInputLayoutCache() { return &mInputLayoutCache; }
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/ShaderExecutable11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/ShaderExecutable11.cpp
index e20b161ef..4da51afe4 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/ShaderExecutable11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/ShaderExecutable11.cpp
@@ -85,6 +85,7 @@ UniformStorage11::UniformStorage11(Renderer11 *renderer, size_t initialSize)
         constantBufferDescription.StructureByteStride = 0;
 
         HRESULT result = d3d11Device->CreateBuffer(&constantBufferDescription, NULL, &mConstantBuffer);
+        UNUSED_ASSERTION_VARIABLE(result);
         ASSERT(SUCCEEDED(result));
     }
 }
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/StateManager11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/StateManager11.cpp
index 0e28c8c18..b8b0e45c4 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/StateManager11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/StateManager11.cpp
@@ -492,11 +492,16 @@ gl::Error StateManager11::setBlendState(const gl::Framebuffer *framebuffer,
 {
     if (!mBlendStateIsDirty && sampleMask == mCurSampleMask)
     {
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
 
     ID3D11BlendState *dxBlendState = nullptr;
-    ANGLE_TRY(mRenderer->getStateCache().getBlendState(framebuffer, blendState, &dxBlendState));
+    gl::Error error =
+        mRenderer->getStateCache().getBlendState(framebuffer, blendState, &dxBlendState);
+    if (error.isError())
+    {
+        return error;
+    }
 
     ASSERT(dxBlendState != nullptr);
 
@@ -527,7 +532,7 @@ gl::Error StateManager11::setBlendState(const gl::Framebuffer *framebuffer,
 
     mBlendStateIsDirty = false;
 
-    return gl::NoError();
+    return error;
 }
 
 gl::Error StateManager11::setDepthStencilState(const gl::State &glState)
@@ -547,7 +552,7 @@ gl::Error StateManager11::setDepthStencilState(const gl::State &glState)
         disableDepth == mCurDisableDepth.value() && mCurDisableStencil.valid() &&
         disableStencil == mCurDisableStencil.value())
     {
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
 
     const auto &depthStencilState = glState.getDepthStencilState();
@@ -567,8 +572,12 @@ gl::Error StateManager11::setDepthStencilState(const gl::State &glState)
            (depthStencilState.stencilBackMask & maxStencil));
 
     ID3D11DepthStencilState *dxDepthStencilState = NULL;
-    ANGLE_TRY(mRenderer->getStateCache().getDepthStencilState(
-        depthStencilState, disableDepth, disableStencil, &dxDepthStencilState));
+    gl::Error error = mRenderer->getStateCache().getDepthStencilState(
+        depthStencilState, disableDepth, disableStencil, &dxDepthStencilState);
+    if (error.isError())
+    {
+        return error;
+    }
 
     ASSERT(dxDepthStencilState);
 
@@ -592,7 +601,7 @@ gl::Error StateManager11::setDepthStencilState(const gl::State &glState)
 
     mDepthStencilStateIsDirty = false;
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error StateManager11::setRasterizerState(const gl::RasterizerState &rasterState)
@@ -601,10 +610,11 @@ gl::Error StateManager11::setRasterizerState(const gl::RasterizerState &rasterSt
     if (!mRasterizerStateIsDirty && rasterState.pointDrawMode == mCurRasterState.pointDrawMode &&
         rasterState.multiSample == mCurRasterState.multiSample)
     {
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
 
     ID3D11RasterizerState *dxRasterState = nullptr;
+    gl::Error error(GL_NO_ERROR);
 
     if (mCurPresentPathFastEnabled)
     {
@@ -623,13 +633,18 @@ gl::Error StateManager11::setRasterizerState(const gl::RasterizerState &rasterSt
             modifiedRasterState.frontFace = GL_CCW;
         }
 
-        ANGLE_TRY(mRenderer->getStateCache().getRasterizerState(
-            modifiedRasterState, mCurScissorEnabled, &dxRasterState));
+        error = mRenderer->getStateCache().getRasterizerState(modifiedRasterState,
+                                                              mCurScissorEnabled, &dxRasterState);
     }
     else
     {
-        ANGLE_TRY(mRenderer->getStateCache().getRasterizerState(rasterState, mCurScissorEnabled,
-                                                                &dxRasterState));
+        error = mRenderer->getStateCache().getRasterizerState(rasterState, mCurScissorEnabled,
+                                                              &dxRasterState);
+    }
+
+    if (error.isError())
+    {
+        return error;
     }
 
     mRenderer->getDeviceContext()->RSSetState(dxRasterState);
@@ -637,7 +652,7 @@ gl::Error StateManager11::setRasterizerState(const gl::RasterizerState &rasterSt
     mCurRasterState         = rasterState;
     mRasterizerStateIsDirty = false;
 
-    return gl::NoError();
+    return error;
 }
 
 void StateManager11::setScissorRectangle(const gl::Rectangle &scissor, bool enabled)
@@ -852,7 +867,7 @@ gl::Error StateManager11::onMakeCurrent(const gl::ContextState &data)
         }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 void StateManager11::setShaderResource(gl::SamplerType shaderType,
@@ -886,7 +901,7 @@ gl::Error StateManager11::clearTextures(gl::SamplerType samplerType,
 {
     if (rangeStart == rangeEnd)
     {
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
 
     auto &currentSRVs = (samplerType == gl::SAMPLER_VERTEX ? mCurVertexSRVs : mCurPixelSRVs);
@@ -896,7 +911,7 @@ gl::Error StateManager11::clearTextures(gl::SamplerType samplerType,
 
     if (clearRange.empty())
     {
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
 
     auto deviceContext = mRenderer->getDeviceContext();
@@ -918,7 +933,7 @@ gl::Error StateManager11::clearTextures(gl::SamplerType samplerType,
         currentSRVs.update(samplerIndex, nullptr);
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 void StateManager11::unsetConflictingSRVs(gl::SamplerType samplerType,
@@ -974,7 +989,11 @@ void StateManager11::deinitialize()
 gl::Error StateManager11::syncFramebuffer(gl::Framebuffer *framebuffer)
 {
     Framebuffer11 *framebuffer11 = GetImplAs<Framebuffer11>(framebuffer);
-    ANGLE_TRY(framebuffer11->markAttachmentsDirty());
+    gl::Error error = framebuffer11->invalidateSwizzles();
+    if (error.isError())
+    {
+        return error;
+    }
 
     if (framebuffer11->hasAnyInternalDirtyBit())
     {
@@ -984,7 +1003,7 @@ gl::Error StateManager11::syncFramebuffer(gl::Framebuffer *framebuffer)
 
     if (!mRenderTargetIsDirty)
     {
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
 
     mRenderTargetIsDirty = false;
@@ -998,7 +1017,7 @@ gl::Error StateManager11::syncFramebuffer(gl::Framebuffer *framebuffer)
         const gl::Extents &size = framebuffer->getFirstColorbuffer()->getSize();
         if (size.width == 0 || size.height == 0)
         {
-            return gl::NoError();
+            return gl::Error(GL_NO_ERROR);
         }
     }
 
@@ -1082,7 +1101,7 @@ gl::Error StateManager11::syncFramebuffer(gl::Framebuffer *framebuffer)
 
     setViewportBounds(renderTargetWidth, renderTargetHeight);
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error StateManager11::updateCurrentValueAttribs(const gl::State &state,
@@ -1105,11 +1124,15 @@ gl::Error StateManager11::updateCurrentValueAttribs(const gl::State &state,
         currentValueAttrib->currentValueType = currentValue.Type;
         currentValueAttrib->attribute        = &vertexAttributes[attribIndex];
 
-        ANGLE_TRY(vertexDataManager->storeCurrentValue(currentValue, currentValueAttrib,
-                                                       static_cast<size_t>(attribIndex)));
+        gl::Error error = vertexDataManager->storeCurrentValue(currentValue, currentValueAttrib,
+                                                               static_cast<size_t>(attribIndex));
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 const std::vector<TranslatedAttribute> &StateManager11::getCurrentValueAttribs() const
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp
index a410c425d..b12fd80d2 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.cpp
@@ -45,11 +45,10 @@ bool NeedsOffscreenTexture(Renderer11 *renderer, NativeWindow11 *nativeWindow, E
 SwapChain11::SwapChain11(Renderer11 *renderer,
                          NativeWindow11 *nativeWindow,
                          HANDLE shareHandle,
-                         IUnknown *d3dTexture,
                          GLenum backBufferFormat,
                          GLenum depthBufferFormat,
                          EGLint orientation)
-    : SwapChainD3D(shareHandle, d3dTexture, backBufferFormat, depthBufferFormat),
+    : SwapChainD3D(shareHandle, backBufferFormat, depthBufferFormat),
       mRenderer(renderer),
       mWidth(-1),
       mHeight(-1),
@@ -181,29 +180,43 @@ EGLint SwapChain11::resetOffscreenColorBuffer(int backbufferWidth, int backbuffe
     const d3d11::Format &backbufferFormatInfo =
         d3d11::Format::Get(mOffscreenRenderTargetFormat, mRenderer->getRenderer11DeviceCaps());
 
-    // If the app passed in a share handle or D3D texture, open the resource
-    // See EGL_ANGLE_d3d_share_handle_client_buffer and EGL_ANGLE_d3d_texture_client_buffer
-    if (mAppCreatedShareHandle || mD3DTexture != nullptr)
+    // If the app passed in a share handle, open the resource
+    // See EGL_ANGLE_d3d_share_handle_client_buffer
+    if (mAppCreatedShareHandle)
     {
-        if (mAppCreatedShareHandle)
-        {
-            ID3D11Resource *tempResource11;
-            HRESULT result = device->OpenSharedResource(mShareHandle, __uuidof(ID3D11Resource),
-                                                        (void **)&tempResource11);
-            ASSERT(SUCCEEDED(result));
+        ID3D11Resource *tempResource11;
+        HRESULT result = device->OpenSharedResource(mShareHandle, __uuidof(ID3D11Resource), (void**)&tempResource11);
 
-            mOffscreenTexture = d3d11::DynamicCastComObject<ID3D11Texture2D>(tempResource11);
-            SafeRelease(tempResource11);
+        if (FAILED(result))
+        {
+            ERR("Failed to open the swap chain pbuffer share handle: %08lX", result);
+            release();
+            return EGL_BAD_PARAMETER;
         }
-        else if (mD3DTexture != nullptr)
+
+        result = tempResource11->QueryInterface(__uuidof(ID3D11Texture2D), (void**)&mOffscreenTexture);
+        SafeRelease(tempResource11);
+
+        if (FAILED(result))
         {
-            mOffscreenTexture = d3d11::DynamicCastComObject<ID3D11Texture2D>(mD3DTexture);
+            ERR("Failed to query texture2d interface in pbuffer share handle: %08lX", result);
+            release();
+            return EGL_BAD_PARAMETER;
         }
-        else
+
+        // Validate offscreen texture parameters
+        D3D11_TEXTURE2D_DESC offscreenTextureDesc = {0};
+        mOffscreenTexture->GetDesc(&offscreenTextureDesc);
+
+        if (offscreenTextureDesc.Width != (UINT)backbufferWidth ||
+            offscreenTextureDesc.Height != (UINT)backbufferHeight ||
+            offscreenTextureDesc.Format != backbufferFormatInfo.texFormat ||
+            offscreenTextureDesc.MipLevels != 1 || offscreenTextureDesc.ArraySize != 1)
         {
-            UNREACHABLE();
+            ERR("Invalid texture parameters in the shared offscreen texture pbuffer");
+            release();
+            return EGL_BAD_PARAMETER;
         }
-        ASSERT(mOffscreenTexture != nullptr);
     }
     else
     {
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.h
index 1d7e57b7c..1ea608054 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/SwapChain11.h
@@ -24,7 +24,6 @@ class SwapChain11 final : public SwapChainD3D
     SwapChain11(Renderer11 *renderer,
                 NativeWindow11 *nativeWindow,
                 HANDLE shareHandle,
-                IUnknown *d3dTexture,
                 GLenum backBufferFormat,
                 GLenum depthBufferFormat,
                 EGLint orientation);
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/TextureStorage11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/TextureStorage11.cpp
index 36c888dd3..738dae13f 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/TextureStorage11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/TextureStorage11.cpp
@@ -31,15 +31,15 @@
 namespace rx
 {
 
-TextureStorage11::SRVKey::SRVKey(int baseLevel, int mipLevels, bool swizzle, bool dropStencil)
-    : baseLevel(baseLevel), mipLevels(mipLevels), swizzle(swizzle), dropStencil(dropStencil)
+TextureStorage11::SRVKey::SRVKey(int baseLevel, int mipLevels, bool swizzle)
+    : baseLevel(baseLevel), mipLevels(mipLevels), swizzle(swizzle)
 {
 }
 
 bool TextureStorage11::SRVKey::operator<(const SRVKey &rhs) const
 {
-    return std::tie(baseLevel, mipLevels, swizzle, dropStencil) <
-           std::tie(rhs.baseLevel, rhs.mipLevels, rhs.swizzle, rhs.dropStencil);
+    return std::tie(baseLevel, mipLevels, swizzle) <
+           std::tie(rhs.baseLevel, rhs.mipLevels, rhs.swizzle);
 }
 
 TextureStorage11::TextureStorage11(Renderer11 *renderer,
@@ -53,7 +53,6 @@ TextureStorage11::TextureStorage11(Renderer11 *renderer,
       mTextureWidth(0),
       mTextureHeight(0),
       mTextureDepth(0),
-      mDropStencilTexture(nullptr),
       mBindFlags(bindFlags),
       mMiscFlags(miscFlags)
 {
@@ -74,7 +73,6 @@ TextureStorage11::~TextureStorage11()
         SafeRelease(i->second);
     }
     mSrvCache.clear();
-    SafeRelease(mDropStencilTexture);
 }
 
 DWORD TextureStorage11::GetTextureBindFlags(GLenum internalFormat,
@@ -110,7 +108,9 @@ DWORD TextureStorage11::GetTextureMiscFlags(GLenum internalFormat,
     const d3d11::Format &formatInfo = d3d11::Format::Get(internalFormat, renderer11DeviceCaps);
     if (renderTarget && levels > 1)
     {
-        if (d3d11::SupportsMipGen(formatInfo.texFormat, renderer11DeviceCaps.featureLevel))
+        const d3d11::DXGIFormat &dxgiFormatInfo = d3d11::GetDXGIFormatInfo(formatInfo.texFormat);
+
+        if (dxgiFormatInfo.nativeMipmapSupport(renderer11DeviceCaps.featureLevel))
         {
             miscFlags |= D3D11_RESOURCE_MISC_GENERATE_MIPS;
         }
@@ -185,8 +185,8 @@ gl::Error TextureStorage11::getSRV(const gl::TextureState &textureState,
 {
     // Make sure to add the level offset for our tiny compressed texture workaround
     const GLuint effectiveBaseLevel = textureState.getEffectiveBaseLevel();
-    bool swizzleRequired            = textureState.swizzleRequired();
-    bool mipmapping                 = gl::IsMipmapFiltered(textureState.getSamplerState());
+    bool swizzleRequired   = textureState.swizzleRequired();
+    bool mipmapping = gl::IsMipmapFiltered(textureState.getSamplerState());
     unsigned int mipLevels =
         mipmapping ? (textureState.getEffectiveMaxLevel() - effectiveBaseLevel + 1) : 1;
 
@@ -203,7 +203,11 @@ gl::Error TextureStorage11::getSRV(const gl::TextureState &textureState,
     if (mRenderer->getWorkarounds().zeroMaxLodWorkaround)
     {
         // We must ensure that the level zero texture is in sync with mipped texture.
-        ANGLE_TRY(useLevelZeroWorkaroundTexture(mipLevels == 1));
+        gl::Error error = useLevelZeroWorkaroundTexture(mipLevels == 1);
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
     if (swizzleRequired)
@@ -211,22 +215,7 @@ gl::Error TextureStorage11::getSRV(const gl::TextureState &textureState,
         verifySwizzleExists(textureState.getSwizzleState());
     }
 
-    // We drop the stencil when sampling from the SRV if three conditions hold:
-    // 1. the drop stencil workaround is enabled.
-    bool workaround = mRenderer->getWorkarounds().emulateTinyStencilTextures;
-    // 2. this is a stencil texture.
-    bool hasStencil = (mFormatInfo.format().stencilBits > 0);
-    // 3. the texture has a 1x1 or 2x2 mip.
-    bool hasSmallMips = (getLevelWidth(mMipLevels - 1) <= 2 || getLevelHeight(mMipLevels - 1) <= 2);
-
-    bool useDropStencil = (workaround && hasStencil && hasSmallMips);
-    if (useDropStencil)
-    {
-        // Ensure drop texture gets re-created, if SRV is cached.
-        ANGLE_TRY(createDropStencilTexture());
-    }
-
-    SRVKey key(effectiveBaseLevel, mipLevels, swizzleRequired, useDropStencil);
+    SRVKey key(effectiveBaseLevel, mipLevels, swizzleRequired);
     ANGLE_TRY(getCachedOrCreateSRV(key, outSRV));
 
     return gl::NoError();
@@ -243,30 +232,17 @@ gl::Error TextureStorage11::getCachedOrCreateSRV(const SRVKey &key,
     }
 
     ID3D11Resource *texture = nullptr;
-    DXGI_FORMAT format      = DXGI_FORMAT_UNKNOWN;
-
     if (key.swizzle)
     {
-        const auto &swizzleFormat =
-            mFormatInfo.getSwizzleFormat(mRenderer->getRenderer11DeviceCaps());
-        ASSERT(!key.dropStencil || swizzleFormat.format().stencilBits == 0);
         ANGLE_TRY(getSwizzleTexture(&texture));
-        format = swizzleFormat.srvFormat;
-    }
-    else if (key.dropStencil)
-    {
-        ASSERT(mDropStencilTexture);
-        texture = mDropStencilTexture;
-        format  = DXGI_FORMAT_R32_FLOAT;
     }
     else
     {
         ANGLE_TRY(getResource(&texture));
-        format = mFormatInfo.srvFormat;
     }
 
     ID3D11ShaderResourceView *srv = nullptr;
-
+    DXGI_FORMAT format = (key.swizzle ? mFormatInfo.swizzle.srvFormat : mFormatInfo.srvFormat);
     ANGLE_TRY(createSRV(key.baseLevel, key.mipLevels, format, texture, &srv));
 
     mSrvCache.insert(std::make_pair(key, srv));
@@ -295,17 +271,25 @@ gl::Error TextureStorage11::getSRVLevel(int mipLevel,
         else
         {
             ID3D11Resource *resource = nullptr;
-            ANGLE_TRY(getResource(&resource));
+            gl::Error error = getResource(&resource);
+            if (error.isError())
+            {
+                return error;
+            }
 
             DXGI_FORMAT resourceFormat =
                 blitSRV ? mFormatInfo.blitSRVFormat : mFormatInfo.srvFormat;
-            ANGLE_TRY(createSRV(mipLevel, 1, resourceFormat, resource, &levelSRVs[mipLevel]));
+            error = createSRV(mipLevel, 1, resourceFormat, resource, &levelSRVs[mipLevel]);
+            if (error.isError())
+            {
+                return error;
+            }
         }
     }
 
     *outSRV = levelSRVs[mipLevel];
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureStorage11::getSRVLevels(GLint baseLevel,
@@ -326,12 +310,14 @@ gl::Error TextureStorage11::getSRVLevels(GLint baseLevel,
     if (mRenderer->getWorkarounds().zeroMaxLodWorkaround)
     {
         // We must ensure that the level zero texture is in sync with mipped texture.
-        ANGLE_TRY(useLevelZeroWorkaroundTexture(mipLevels == 1));
+        gl::Error error = useLevelZeroWorkaroundTexture(mipLevels == 1);
+        if (error.isError())
+        {
+            return error;
+        }
     }
 
-    // TODO(jmadill): Assert we don't need to drop stencil.
-
-    SRVKey key(baseLevel, mipLevels, false, false);
+    SRVKey key(baseLevel, mipLevels, false);
     ANGLE_TRY(getCachedOrCreateSRV(key, outSRV));
 
     return gl::NoError();
@@ -351,25 +337,38 @@ gl::Error TextureStorage11::generateSwizzles(const gl::SwizzleState &swizzleTarg
         {
             // Need to re-render the swizzle for this level
             ID3D11ShaderResourceView *sourceSRV = nullptr;
-            ANGLE_TRY(getSRVLevel(level, true, &sourceSRV));
+            gl::Error error                     = getSRVLevel(level, true, &sourceSRV);
+
+            if (error.isError())
+            {
+                return error;
+            }
 
             ID3D11RenderTargetView *destRTV = nullptr;
-            ANGLE_TRY(getSwizzleRenderTarget(level, &destRTV));
+            error = getSwizzleRenderTarget(level, &destRTV);
+            if (error.isError())
+            {
+                return error;
+            }
 
             gl::Extents size(getLevelWidth(level), getLevelHeight(level), getLevelDepth(level));
 
             Blit11 *blitter = mRenderer->getBlitter();
 
-            ANGLE_TRY(blitter->swizzleTexture(sourceSRV, destRTV, size, swizzleTarget));
+            error = blitter->swizzleTexture(sourceSRV, destRTV, size, swizzleTarget);
+            if (error.isError())
+            {
+                return error;
+            }
 
             mSwizzleCache[level] = swizzleTarget;
         }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
-void TextureStorage11::markLevelDirty(int mipLevel)
+void TextureStorage11::invalidateSwizzleCacheLevel(int mipLevel)
 {
     if (mipLevel >= 0 && static_cast<unsigned int>(mipLevel) < ArraySize(mSwizzleCache))
     {
@@ -377,15 +376,13 @@ void TextureStorage11::markLevelDirty(int mipLevel)
         // not a valid swizzle combination
         mSwizzleCache[mipLevel] = gl::SwizzleState();
     }
-
-    SafeRelease(mDropStencilTexture);
 }
 
-void TextureStorage11::markDirty()
+void TextureStorage11::invalidateSwizzleCache()
 {
     for (unsigned int mipLevel = 0; mipLevel < ArraySize(mSwizzleCache); mipLevel++)
     {
-        markLevelDirty(mipLevel);
+        invalidateSwizzleCacheLevel(mipLevel);
     }
 }
 
@@ -398,7 +395,7 @@ gl::Error TextureStorage11::updateSubresourceLevel(ID3D11Resource *srcTexture,
 
     const GLint level = index.mipIndex;
 
-    markLevelDirty(level);
+    invalidateSwizzleCacheLevel(level);
 
     gl::Extents texSize(getLevelWidth(level), getLevelHeight(level), getLevelDepth(level));
 
@@ -428,7 +425,7 @@ gl::Error TextureStorage11::updateSubresourceLevel(ID3D11Resource *srcTexture,
     if (!fullCopy && mFormatInfo.dsvFormat != DXGI_FORMAT_UNKNOWN)
     {
         // CopySubresourceRegion cannot copy partial depth stencils, use the blitter instead
-        Blit11 *blitter        = mRenderer->getBlitter();
+        Blit11 *blitter = mRenderer->getBlitter();
         TextureHelper11 source = TextureHelper11::MakeAndReference(srcTexture, getFormatSet());
         TextureHelper11 dest   = TextureHelper11::MakeAndReference(dstTexture, getFormatSet());
         return blitter->copyDepthStencil(source, sourceSubresource, copyArea, texSize, dest,
@@ -460,16 +457,22 @@ gl::Error TextureStorage11::copySubresourceLevel(ID3D11Resource *dstTexture,
     ASSERT(dstTexture);
 
     ID3D11Resource *srcTexture = nullptr;
+    gl::Error error(GL_NO_ERROR);
 
     // If the zero-LOD workaround is active and we want to update a level greater than zero, then we
     // should update the mipmapped texture, even if mapmaps are currently disabled.
     if (index.mipIndex > 0 && mRenderer->getWorkarounds().zeroMaxLodWorkaround)
     {
-        ANGLE_TRY(getMippedResource(&srcTexture));
+        error = getMippedResource(&srcTexture);
     }
     else
     {
-        ANGLE_TRY(getResource(&srcTexture));
+        error = getResource(&srcTexture);
+    }
+
+    if (error.isError())
+    {
+        return error;
     }
 
     ASSERT(srcTexture);
@@ -508,17 +511,25 @@ gl::Error TextureStorage11::generateMipmap(const gl::ImageIndex &sourceIndex,
 {
     ASSERT(sourceIndex.layerIndex == destIndex.layerIndex);
 
-    markLevelDirty(destIndex.mipIndex);
+    invalidateSwizzleCacheLevel(destIndex.mipIndex);
 
     RenderTargetD3D *source = nullptr;
-    ANGLE_TRY(getRenderTarget(sourceIndex, &source));
+    gl::Error error = getRenderTarget(sourceIndex, &source);
+    if (error.isError())
+    {
+        return error;
+    }
 
     RenderTargetD3D *dest = nullptr;
-    ANGLE_TRY(getRenderTarget(destIndex, &dest));
+    error = getRenderTarget(destIndex, &dest);
+    if (error.isError())
+    {
+        return error;
+    }
 
     ID3D11ShaderResourceView *sourceSRV =
         GetAs<RenderTarget11>(source)->getBlitShaderResourceView();
-    ID3D11RenderTargetView *destRTV = GetAs<RenderTarget11>(dest)->getRenderTargetView();
+    ID3D11RenderTargetView *destRTV     = GetAs<RenderTarget11>(dest)->getRenderTargetView();
 
     gl::Box sourceArea(0, 0, 0, source->getWidth(), source->getHeight(), source->getDepth());
     gl::Extents sourceSize(source->getWidth(), source->getHeight(), source->getDepth());
@@ -543,7 +554,7 @@ void TextureStorage11::verifySwizzleExists(const gl::SwizzleState &swizzleState)
 
 void TextureStorage11::clearSRVCache()
 {
-    markDirty();
+    invalidateSwizzleCache();
 
     auto iter = mSrvCache.begin();
     while (iter != mSrvCache.end())
@@ -571,64 +582,72 @@ gl::Error TextureStorage11::copyToStorage(TextureStorage *destStorage)
     ASSERT(destStorage);
 
     ID3D11Resource *sourceResouce = nullptr;
-    ANGLE_TRY(getResource(&sourceResouce));
+    gl::Error error = getResource(&sourceResouce);
+    if (error.isError())
+    {
+        return error;
+    }
 
     TextureStorage11 *dest11     = GetAs<TextureStorage11>(destStorage);
     ID3D11Resource *destResource = nullptr;
-    ANGLE_TRY(dest11->getResource(&destResource));
+    error = dest11->getResource(&destResource);
+    if (error.isError())
+    {
+        return error;
+    }
 
     ID3D11DeviceContext *immediateContext = mRenderer->getDeviceContext();
     immediateContext->CopyResource(destResource, sourceResouce);
 
-    dest11->markDirty();
+    dest11->invalidateSwizzleCache();
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureStorage11::setData(const gl::ImageIndex &index,
                                     ImageD3D *image,
                                     const gl::Box *destBox,
-                                    GLenum inputType,
+                                    GLenum type,
                                     const gl::PixelUnpackState &unpack,
                                     const uint8_t *pixelData)
 {
     ASSERT(!image->isDirty());
 
-    markLevelDirty(index.mipIndex);
-
     ID3D11Resource *resource = nullptr;
     ANGLE_TRY(getResource(&resource));
     ASSERT(resource);
 
     UINT destSubresource = getSubresourceIndex(index);
 
-    const auto sizedInputFormat = image->getSizedInputFormat(inputType);
-    const gl::InternalFormat &inputFormat = gl::GetInternalFormatInfo(sizedInputFormat);
+    const gl::InternalFormat &internalFormatInfo =
+        gl::GetInternalFormatInfo(image->getInternalFormat());
 
     gl::Box levelBox(0, 0, 0, getLevelWidth(index.mipIndex), getLevelHeight(index.mipIndex),
                      getLevelDepth(index.mipIndex));
     bool fullUpdate = (destBox == nullptr || *destBox == levelBox);
-    ASSERT(inputFormat.depthBits == 0 || fullUpdate);
+    ASSERT(internalFormatInfo.depthBits == 0 || fullUpdate);
 
     // TODO(jmadill): Handle compressed formats
     // Compressed formats have different load syntax, so we'll have to handle them with slightly
     // different logic. Will implemnent this in a follow-up patch, and ensure we do not use SetData
     // with compressed formats in the calling logic.
-    ASSERT(!inputFormat.compressed);
+    ASSERT(!internalFormatInfo.compressed);
 
-    const int width    = destBox ? destBox->width : static_cast<int>(image->getWidth());
-    const int height   = destBox ? destBox->height : static_cast<int>(image->getHeight());
-    const int depth    = destBox ? destBox->depth : static_cast<int>(image->getDepth());
+    const int width  = destBox ? destBox->width : static_cast<int>(image->getWidth());
+    const int height = destBox ? destBox->height : static_cast<int>(image->getHeight());
+    const int depth = destBox ? destBox->depth : static_cast<int>(image->getDepth());
     GLuint srcRowPitch = 0;
     ANGLE_TRY_RESULT(
-        inputFormat.computeRowPitch(width, unpack.alignment, unpack.rowLength),
+        internalFormatInfo.computeRowPitch(type, width, unpack.alignment, unpack.rowLength),
         srcRowPitch);
     GLuint srcDepthPitch = 0;
-    ANGLE_TRY_RESULT(gl::InternalFormat::computeDepthPitch(height, unpack.imageHeight, srcRowPitch),
+    ANGLE_TRY_RESULT(internalFormatInfo.computeDepthPitch(type, width, height, unpack.alignment,
+                                                          unpack.rowLength, unpack.imageHeight),
                      srcDepthPitch);
     GLuint srcSkipBytes = 0;
     ANGLE_TRY_RESULT(
-        inputFormat.computeSkipBytes(srcRowPitch, srcDepthPitch, unpack, index.is3D()),
+        internalFormatInfo.computeSkipBytes(srcRowPitch, srcDepthPitch, unpack.skipImages,
+                                            unpack.skipRows, unpack.skipPixels, index.is3D()),
         srcSkipBytes);
 
     const d3d11::Format &d3d11Format =
@@ -645,7 +664,7 @@ gl::Error TextureStorage11::setData(const gl::ImageIndex &index,
     MemoryBuffer *conversionBuffer = nullptr;
     const uint8_t *data            = nullptr;
 
-    LoadImageFunctionInfo loadFunctionInfo = d3d11Format.getLoadFunctions()(inputType);
+    LoadImageFunctionInfo loadFunctionInfo = d3d11Format.loadFunctions(type);
     if (loadFunctionInfo.requiresConversion)
     {
         ANGLE_TRY(mRenderer->getScratchMemoryBuffer(neededSize, &conversionBuffer));
@@ -687,12 +706,6 @@ gl::Error TextureStorage11::setData(const gl::ImageIndex &index,
     return gl::NoError();
 }
 
-gl::Error TextureStorage11::createDropStencilTexture()
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION, "Drop stencil texture not implemented.");
-}
-
 TextureStorage11_2D::TextureStorage11_2D(Renderer11 *renderer, SwapChain11 *swapchain)
     : TextureStorage11(renderer,
                        D3D11_BIND_RENDER_TARGET | D3D11_BIND_SHADER_RESOURCE,
@@ -778,7 +791,6 @@ TextureStorage11_2D::~TextureStorage11_2D()
                 if (error.isError())
                 {
                     // TODO: Find a way to report this back to the context
-                    ERR("Error initialization texture storage: %x", error.getCode());
                 }
             }
         }
@@ -817,37 +829,63 @@ gl::Error TextureStorage11_2D::copyToStorage(TextureStorage *destStorage)
         // corresponding textures in destStorage.
         if (mTexture)
         {
-            ANGLE_TRY(dest11->useLevelZeroWorkaroundTexture(false));
+            gl::Error error = dest11->useLevelZeroWorkaroundTexture(false);
+            if (error.isError())
+            {
+                return error;
+            }
 
             ID3D11Resource *destResource = nullptr;
-            ANGLE_TRY(dest11->getResource(&destResource));
+            error = dest11->getResource(&destResource);
+            if (error.isError())
+            {
+                return error;
+            }
 
             immediateContext->CopyResource(destResource, mTexture);
         }
 
         if (mLevelZeroTexture)
         {
-            ANGLE_TRY(dest11->useLevelZeroWorkaroundTexture(true));
+            gl::Error error = dest11->useLevelZeroWorkaroundTexture(true);
+            if (error.isError())
+            {
+                return error;
+            }
 
             ID3D11Resource *destResource = nullptr;
-            ANGLE_TRY(dest11->getResource(&destResource));
+            error = dest11->getResource(&destResource);
+            if (error.isError())
+            {
+                return error;
+            }
 
             immediateContext->CopyResource(destResource, mLevelZeroTexture);
         }
 
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
+    else
+    {
+        ID3D11Resource *sourceResouce = nullptr;
+        gl::Error error = getResource(&sourceResouce);
+        if (error.isError())
+        {
+            return error;
+        }
 
-    ID3D11Resource *sourceResouce = nullptr;
-    ANGLE_TRY(getResource(&sourceResouce));
-
-    ID3D11Resource *destResource = nullptr;
-    ANGLE_TRY(dest11->getResource(&destResource));
+        ID3D11Resource *destResource = nullptr;
+        error = dest11->getResource(&destResource);
+        if (error.isError())
+        {
+            return error;
+        }
 
-    immediateContext->CopyResource(destResource, sourceResouce);
-    dest11->markDirty();
+        immediateContext->CopyResource(destResource, sourceResouce);
+        dest11->invalidateSwizzleCache();
+    }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureStorage11_2D::useLevelZeroWorkaroundTexture(bool useLevelZeroTexture)
@@ -858,7 +896,11 @@ gl::Error TextureStorage11_2D::useLevelZeroWorkaroundTexture(bool useLevelZeroTe
     {
         if (!mUseLevelZeroTexture && mTexture)
         {
-            ANGLE_TRY(ensureTextureExists(1));
+            gl::Error error = ensureTextureExists(1);
+            if (error.isError())
+            {
+                return error;
+            }
 
             // Pull data back from the mipped texture if necessary.
             ASSERT(mLevelZeroTexture);
@@ -872,7 +914,11 @@ gl::Error TextureStorage11_2D::useLevelZeroWorkaroundTexture(bool useLevelZeroTe
     {
         if (mUseLevelZeroTexture && mLevelZeroTexture)
         {
-            ANGLE_TRY(ensureTextureExists(mMipLevels));
+            gl::Error error = ensureTextureExists(mMipLevels);
+            if (error.isError())
+            {
+                return error;
+            }
 
             // Pull data back from the level zero texture if necessary.
             ASSERT(mTexture);
@@ -899,7 +945,7 @@ gl::Error TextureStorage11_2D::useLevelZeroWorkaroundTexture(bool useLevelZeroTe
         }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 void TextureStorage11_2D::associateImage(Image11 *image, const gl::ImageIndex &index)
@@ -972,28 +1018,42 @@ gl::Error TextureStorage11_2D::releaseAssociatedImage(const gl::ImageIndex &inde
             {
                 // Force the image to recover from storage before its data is overwritten.
                 // This will reset mAssociatedImages[level] to nullptr too.
-                ANGLE_TRY(mAssociatedImages[level]->recoverFromAssociatedStorage());
+                gl::Error error = mAssociatedImages[level]->recoverFromAssociatedStorage();
+                if (error.isError())
+                {
+                    return error;
+                }
             }
         }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureStorage11_2D::getResource(ID3D11Resource **outResource)
 {
     if (mUseLevelZeroTexture && mMipLevels > 1)
     {
-        ANGLE_TRY(ensureTextureExists(1));
+        gl::Error error = ensureTextureExists(1);
+        if (error.isError())
+        {
+            return error;
+        }
 
         *outResource = mLevelZeroTexture;
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
+    else
+    {
+        gl::Error error = ensureTextureExists(mMipLevels);
+        if (error.isError())
+        {
+            return error;
+        }
 
-    ANGLE_TRY(ensureTextureExists(mMipLevels));
-
-    *outResource = mTexture;
-    return gl::NoError();
+        *outResource = mTexture;
+        return gl::Error(GL_NO_ERROR);
+    }
 }
 
 gl::Error TextureStorage11_2D::getMippedResource(ID3D11Resource **outResource)
@@ -1001,10 +1061,14 @@ gl::Error TextureStorage11_2D::getMippedResource(ID3D11Resource **outResource)
     // This shouldn't be called unless the zero max LOD workaround is active.
     ASSERT(mRenderer->getWorkarounds().zeroMaxLodWorkaround);
 
-    ANGLE_TRY(ensureTextureExists(mMipLevels));
+    gl::Error error = ensureTextureExists(mMipLevels);
+    if (error.isError())
+    {
+        return error;
+    }
 
     *outResource = mTexture;
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureStorage11_2D::ensureTextureExists(int mipLevels)
@@ -1078,17 +1142,29 @@ gl::Error TextureStorage11_2D::getRenderTarget(const gl::ImageIndex &index, Rend
     if (mRenderTarget[level])
     {
         *outRT = mRenderTarget[level];
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
 
     ID3D11Resource *texture = nullptr;
-    ANGLE_TRY(getResource(&texture));
+    gl::Error error = getResource(&texture);
+    if (error.isError())
+    {
+        return error;
+    }
 
     ID3D11ShaderResourceView *srv = nullptr;
-    ANGLE_TRY(getSRVLevel(level, false, &srv));
+    error = getSRVLevel(level, false, &srv);
+    if (error.isError())
+    {
+        return error;
+    }
 
     ID3D11ShaderResourceView *blitSRV = nullptr;
-    ANGLE_TRY(getSRVLevel(level, true, &blitSRV));
+    error = getSRVLevel(level, true, &blitSRV);
+    if (error.isError())
+    {
+        return error;
+    }
 
     ID3D11Device *device = mRenderer->getDevice();
 
@@ -1122,7 +1198,7 @@ gl::Error TextureStorage11_2D::getRenderTarget(const gl::ImageIndex &index, Rend
         }
 
         *outRT = mLevelZeroRenderTarget;
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
 
     if (mFormatInfo.rtvFormat != DXGI_FORMAT_UNKNOWN)
@@ -1183,7 +1259,7 @@ gl::Error TextureStorage11_2D::getRenderTarget(const gl::ImageIndex &index, Rend
     SafeRelease(dsv);
 
     *outRT = mRenderTarget[level];
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureStorage11_2D::createSRV(int baseLevel,
@@ -1251,7 +1327,7 @@ gl::Error TextureStorage11_2D::getSwizzleTexture(ID3D11Resource **outTexture)
         desc.Height             = mTextureHeight;
         desc.MipLevels          = mMipLevels;
         desc.ArraySize          = 1;
-        desc.Format = mFormatInfo.getSwizzleFormat(mRenderer->getRenderer11DeviceCaps()).texFormat;
+        desc.Format             = mFormatInfo.swizzle.texFormat;
         desc.SampleDesc.Count   = 1;
         desc.SampleDesc.Quality = 0;
         desc.Usage              = D3D11_USAGE_DEFAULT;
@@ -1283,13 +1359,16 @@ gl::Error TextureStorage11_2D::getSwizzleRenderTarget(int mipLevel, ID3D11Render
     if (!mSwizzleRenderTargets[mipLevel])
     {
         ID3D11Resource *swizzleTexture = nullptr;
-        ANGLE_TRY(getSwizzleTexture(&swizzleTexture));
+        gl::Error error = getSwizzleTexture(&swizzleTexture);
+        if (error.isError())
+        {
+            return error;
+        }
 
         ID3D11Device *device = mRenderer->getDevice();
 
         D3D11_RENDER_TARGET_VIEW_DESC rtvDesc;
-        rtvDesc.Format =
-            mFormatInfo.getSwizzleFormat(mRenderer->getRenderer11DeviceCaps()).rtvFormat;
+        rtvDesc.Format             = mFormatInfo.swizzle.rtvFormat;
         rtvDesc.ViewDimension      = D3D11_RTV_DIMENSION_TEXTURE2D;
         rtvDesc.Texture2D.MipSlice = mTopLevel + mipLevel;
 
@@ -1306,41 +1385,7 @@ gl::Error TextureStorage11_2D::getSwizzleRenderTarget(int mipLevel, ID3D11Render
     }
 
     *outRTV = mSwizzleRenderTargets[mipLevel];
-    return gl::NoError();
-}
-
-gl::Error TextureStorage11_2D::createDropStencilTexture()
-{
-    if (mDropStencilTexture)
-    {
-        return gl::NoError();
-    }
-
-    D3D11_TEXTURE2D_DESC dropDesc = {};
-    dropDesc.ArraySize            = 1;
-    dropDesc.BindFlags            = D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_DEPTH_STENCIL;
-    dropDesc.CPUAccessFlags       = 0;
-    dropDesc.Format               = DXGI_FORMAT_R32_TYPELESS;
-    dropDesc.Height               = mTextureHeight;
-    dropDesc.MipLevels            = mMipLevels;
-    dropDesc.MiscFlags            = 0;
-    dropDesc.SampleDesc.Count     = 1;
-    dropDesc.SampleDesc.Quality   = 0;
-    dropDesc.Usage                = D3D11_USAGE_DEFAULT;
-    dropDesc.Width                = mTextureWidth;
-
-    ID3D11Device *device = mRenderer->getDevice();
-
-    HRESULT hr = device->CreateTexture2D(&dropDesc, nullptr, &mDropStencilTexture);
-    if (FAILED(hr))
-    {
-        return gl::Error(GL_INVALID_OPERATION, "Error creating drop stencil texture.");
-    }
-    d3d11::SetDebugName(mDropStencilTexture, "TexStorage2D.DropStencil");
-
-    ANGLE_TRY(initDropStencilTexture(gl::ImageIndexIterator::Make2D(0, mMipLevels)));
-
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 TextureStorage11_External::TextureStorage11_External(
@@ -1352,15 +1397,15 @@ TextureStorage11_External::TextureStorage11_External(
     ASSERT(stream->getProducerType() == egl::Stream::ProducerType::D3D11TextureNV12);
     StreamProducerNV12 *producer = static_cast<StreamProducerNV12 *>(stream->getImplementation());
     mTexture                     = producer->getD3DTexture();
-    mSubresourceIndex            = producer->getArraySlice();
+    mSubresourceIndex = producer->getArraySlice();
     mTexture->AddRef();
     mMipLevels = 1;
 
     D3D11_TEXTURE2D_DESC desc;
     mTexture->GetDesc(&desc);
-    mTextureWidth  = desc.Width;
-    mTextureHeight = desc.Height;
-    mTextureDepth  = 1;
+    mTextureWidth   = desc.Width;
+    mTextureHeight  = desc.Height;
+    mTextureDepth   = 1;
     mHasKeyedMutex = (desc.MiscFlags & D3D11_RESOURCE_MISC_SHARED_KEYEDMUTEX) != 0;
 }
 
@@ -1504,10 +1549,10 @@ TextureStorage11_EGLImage::TextureStorage11_EGLImage(Renderer11 *renderer,
 {
     mCurrentRenderTarget = reinterpret_cast<uintptr_t>(renderTarget11);
 
-    mMipLevels     = 1;
-    mTextureWidth  = renderTarget11->getWidth();
-    mTextureHeight = renderTarget11->getHeight();
-    mTextureDepth  = 1;
+    mMipLevels      = 1;
+    mTextureWidth   = renderTarget11->getWidth();
+    mTextureHeight  = renderTarget11->getHeight();
+    mTextureDepth   = 1;
 }
 
 TextureStorage11_EGLImage::~TextureStorage11_EGLImage()
@@ -1549,8 +1594,13 @@ gl::Error TextureStorage11_EGLImage::getRenderTarget(const gl::ImageIndex &index
 {
     ASSERT(!index.hasLayer());
     ASSERT(index.mipIndex == 0);
+    UNUSED_ASSERTION_VARIABLE(index);
 
-    ANGLE_TRY(checkForUpdatedRenderTarget());
+    gl::Error error = checkForUpdatedRenderTarget();
+    if (error.isError())
+    {
+        return error;
+    }
 
     return mImage->getRenderTarget(outRT);
 }
@@ -1558,19 +1608,27 @@ gl::Error TextureStorage11_EGLImage::getRenderTarget(const gl::ImageIndex &index
 gl::Error TextureStorage11_EGLImage::copyToStorage(TextureStorage *destStorage)
 {
     ID3D11Resource *sourceResouce = nullptr;
-    ANGLE_TRY(getResource(&sourceResouce));
+    gl::Error error = getResource(&sourceResouce);
+    if (error.isError())
+    {
+        return error;
+    }
 
     ASSERT(destStorage);
     TextureStorage11_2D *dest11  = GetAs<TextureStorage11_2D>(destStorage);
     ID3D11Resource *destResource = nullptr;
-    ANGLE_TRY(dest11->getResource(&destResource));
+    error = dest11->getResource(&destResource);
+    if (error.isError())
+    {
+        return error;
+    }
 
     ID3D11DeviceContext *immediateContext = mRenderer->getDeviceContext();
     immediateContext->CopyResource(destResource, sourceResouce);
 
-    dest11->markDirty();
+    dest11->invalidateSwizzleCache();
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 void TextureStorage11_EGLImage::associateImage(Image11 *, const gl::ImageIndex &)
@@ -1610,7 +1668,7 @@ gl::Error TextureStorage11_EGLImage::getSwizzleTexture(ID3D11Resource **outTextu
         desc.Height             = mTextureHeight;
         desc.MipLevels          = mMipLevels;
         desc.ArraySize          = 1;
-        desc.Format = mFormatInfo.getSwizzleFormat(mRenderer->getRenderer11DeviceCaps()).texFormat;
+        desc.Format             = mFormatInfo.swizzle.texFormat;
         desc.SampleDesc.Count   = 1;
         desc.SampleDesc.Quality = 0;
         desc.Usage              = D3D11_USAGE_DEFAULT;
@@ -1643,13 +1701,16 @@ gl::Error TextureStorage11_EGLImage::getSwizzleRenderTarget(int mipLevel,
     if (!mSwizzleRenderTargets[mipLevel])
     {
         ID3D11Resource *swizzleTexture = nullptr;
-        ANGLE_TRY(getSwizzleTexture(&swizzleTexture));
+        gl::Error error = getSwizzleTexture(&swizzleTexture);
+        if (error.isError())
+        {
+            return error;
+        }
 
         ID3D11Device *device = mRenderer->getDevice();
 
         D3D11_RENDER_TARGET_VIEW_DESC rtvDesc;
-        rtvDesc.Format =
-            mFormatInfo.getSwizzleFormat(mRenderer->getRenderer11DeviceCaps()).rtvFormat;
+        rtvDesc.Format             = mFormatInfo.swizzle.rtvFormat;
         rtvDesc.ViewDimension      = D3D11_RTV_DIMENSION_TEXTURE2D;
         rtvDesc.Texture2D.MipSlice = mTopLevel + mipLevel;
 
@@ -1666,7 +1727,7 @@ gl::Error TextureStorage11_EGLImage::getSwizzleRenderTarget(int mipLevel,
     }
 
     *outRTV = mSwizzleRenderTargets[mipLevel];
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureStorage11_EGLImage::checkForUpdatedRenderTarget()
@@ -1719,7 +1780,11 @@ gl::Error TextureStorage11_EGLImage::createSRV(int baseLevel,
     else
     {
         RenderTarget11 *renderTarget = nullptr;
-        ANGLE_TRY(getImageRenderTarget(&renderTarget));
+        gl::Error error = getImageRenderTarget(&renderTarget);
+        if (error.isError())
+        {
+            return error;
+        }
 
         ASSERT(texture == renderTarget->getTexture());
 
@@ -1860,20 +1925,36 @@ gl::Error TextureStorage11_Cube::copyToStorage(TextureStorage *destStorage)
         // corresponding textures in destStorage.
         if (mTexture)
         {
-            ANGLE_TRY(dest11->useLevelZeroWorkaroundTexture(false));
+            gl::Error error = dest11->useLevelZeroWorkaroundTexture(false);
+            if (error.isError())
+            {
+                return error;
+            }
 
             ID3D11Resource *destResource = nullptr;
-            ANGLE_TRY(dest11->getResource(&destResource));
+            error = dest11->getResource(&destResource);
+            if (error.isError())
+            {
+                return error;
+            }
 
             immediateContext->CopyResource(destResource, mTexture);
         }
 
         if (mLevelZeroTexture)
         {
-            ANGLE_TRY(dest11->useLevelZeroWorkaroundTexture(true));
+            gl::Error error = dest11->useLevelZeroWorkaroundTexture(true);
+            if (error.isError())
+            {
+                return error;
+            }
 
             ID3D11Resource *destResource = nullptr;
-            ANGLE_TRY(dest11->getResource(&destResource));
+            error = dest11->getResource(&destResource);
+            if (error.isError())
+            {
+                return error;
+            }
 
             immediateContext->CopyResource(destResource, mLevelZeroTexture);
         }
@@ -1881,18 +1962,26 @@ gl::Error TextureStorage11_Cube::copyToStorage(TextureStorage *destStorage)
     else
     {
         ID3D11Resource *sourceResouce = nullptr;
-        ANGLE_TRY(getResource(&sourceResouce));
+        gl::Error error = getResource(&sourceResouce);
+        if (error.isError())
+        {
+            return error;
+        }
 
         ID3D11Resource *destResource = nullptr;
-        ANGLE_TRY(dest11->getResource(&destResource));
+        error = dest11->getResource(&destResource);
+        if (error.isError())
+        {
+            return error;
+        }
 
         ID3D11DeviceContext *immediateContext = mRenderer->getDeviceContext();
         immediateContext->CopyResource(destResource, sourceResouce);
     }
 
-    dest11->markDirty();
+    dest11->invalidateSwizzleCache();
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureStorage11_Cube::useLevelZeroWorkaroundTexture(bool useLevelZeroTexture)
@@ -1901,7 +1990,11 @@ gl::Error TextureStorage11_Cube::useLevelZeroWorkaroundTexture(bool useLevelZero
     {
         if (!mUseLevelZeroTexture && mTexture)
         {
-            ANGLE_TRY(ensureTextureExists(1));
+            gl::Error error = ensureTextureExists(1);
+            if (error.isError())
+            {
+                return error;
+            }
 
             // Pull data back from the mipped texture if necessary.
             ASSERT(mLevelZeroTexture);
@@ -1920,7 +2013,11 @@ gl::Error TextureStorage11_Cube::useLevelZeroWorkaroundTexture(bool useLevelZero
     {
         if (mUseLevelZeroTexture && mLevelZeroTexture)
         {
-            ANGLE_TRY(ensureTextureExists(mMipLevels));
+            gl::Error error = ensureTextureExists(mMipLevels);
+            if (error.isError())
+            {
+                return error;
+            }
 
             // Pull data back from the level zero texture if necessary.
             ASSERT(mTexture);
@@ -1936,7 +2033,7 @@ gl::Error TextureStorage11_Cube::useLevelZeroWorkaroundTexture(bool useLevelZero
         mUseLevelZeroTexture = false;
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 void TextureStorage11_Cube::associateImage(Image11 *image, const gl::ImageIndex &index)
@@ -2029,29 +2126,43 @@ gl::Error TextureStorage11_Cube::releaseAssociatedImage(const gl::ImageIndex &in
                 {
                     // Force the image to recover from storage before its data is overwritten.
                     // This will reset mAssociatedImages[level] to nullptr too.
-                    ANGLE_TRY(
-                        mAssociatedImages[layerTarget][level]->recoverFromAssociatedStorage());
+                    gl::Error error =
+                        mAssociatedImages[layerTarget][level]->recoverFromAssociatedStorage();
+                    if (error.isError())
+                    {
+                        return error;
+                    }
                 }
             }
         }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureStorage11_Cube::getResource(ID3D11Resource **outResource)
 {
     if (mUseLevelZeroTexture && mMipLevels > 1)
     {
-        ANGLE_TRY(ensureTextureExists(1));
+        gl::Error error = ensureTextureExists(1);
+        if (error.isError())
+        {
+            return error;
+        }
+
         *outResource = mLevelZeroTexture;
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
     else
     {
-        ANGLE_TRY(ensureTextureExists(mMipLevels));
+        gl::Error error = ensureTextureExists(mMipLevels);
+        if (error.isError())
+        {
+            return error;
+        }
+
         *outResource = mTexture;
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
 }
 
@@ -2060,9 +2171,14 @@ gl::Error TextureStorage11_Cube::getMippedResource(ID3D11Resource **outResource)
     // This shouldn't be called unless the zero max LOD workaround is active.
     ASSERT(mRenderer->getWorkarounds().zeroMaxLodWorkaround);
 
-    ANGLE_TRY(ensureTextureExists(mMipLevels));
+    gl::Error error = ensureTextureExists(mMipLevels);
+    if (error.isError())
+    {
+        return error;
+    }
+
     *outResource = mTexture;
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureStorage11_Cube::ensureTextureExists(int mipLevels)
@@ -2113,7 +2229,7 @@ gl::Error TextureStorage11_Cube::ensureTextureExists(int mipLevels)
         d3d11::SetDebugName(*outputTexture, "TexStorageCube.Texture");
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureStorage11_Cube::createRenderTargetSRV(ID3D11Resource *texture,
@@ -2167,7 +2283,11 @@ gl::Error TextureStorage11_Cube::getRenderTarget(const gl::ImageIndex &index,
         HRESULT result;
 
         ID3D11Resource *texture = nullptr;
-        ANGLE_TRY(getResource(&texture));
+        gl::Error error = getResource(&texture);
+        if (error.isError())
+        {
+            return error;
+        }
 
         if (mUseLevelZeroTexture)
         {
@@ -2206,12 +2326,15 @@ gl::Error TextureStorage11_Cube::getRenderTarget(const gl::ImageIndex &index,
         }
 
         ID3D11ShaderResourceView *srv = nullptr;
-        ANGLE_TRY(createRenderTargetSRV(texture, index, mFormatInfo.srvFormat, &srv));
+        error = createRenderTargetSRV(texture, index, mFormatInfo.srvFormat, &srv);
+        if (error.isError())
+        {
+            return error;
+        }
         ID3D11ShaderResourceView *blitSRV = nullptr;
         if (mFormatInfo.blitSRVFormat != mFormatInfo.srvFormat)
         {
-            gl::Error error =
-                createRenderTargetSRV(texture, index, mFormatInfo.blitSRVFormat, &blitSRV);
+            error = createRenderTargetSRV(texture, index, mFormatInfo.blitSRVFormat, &blitSRV);
             if (error.isError())
             {
                 SafeRelease(srv);
@@ -2319,8 +2442,8 @@ gl::Error TextureStorage11_Cube::createSRV(int baseLevel,
 
     // Unnormalized integer cube maps are not supported by DX11; we emulate them as an array of six
     // 2D textures
-    const GLenum componentType = d3d11::GetComponentType(format);
-    if (componentType == GL_INT || componentType == GL_UNSIGNED_INT)
+    const d3d11::DXGIFormat &dxgiFormatInfo = d3d11::GetDXGIFormatInfo(format);
+    if (dxgiFormatInfo.componentType == GL_INT || dxgiFormatInfo.componentType == GL_UNSIGNED_INT)
     {
         srvDesc.ViewDimension                  = D3D11_SRV_DIMENSION_TEXTURE2DARRAY;
         srvDesc.Texture2DArray.MostDetailedMip = mTopLevel + baseLevel;
@@ -2386,7 +2509,7 @@ gl::Error TextureStorage11_Cube::getSwizzleTexture(ID3D11Resource **outTexture)
         desc.Height             = mTextureHeight;
         desc.MipLevels          = mMipLevels;
         desc.ArraySize          = CUBE_FACE_COUNT;
-        desc.Format = mFormatInfo.getSwizzleFormat(mRenderer->getRenderer11DeviceCaps()).texFormat;
+        desc.Format             = mFormatInfo.swizzle.texFormat;
         desc.SampleDesc.Count   = 1;
         desc.SampleDesc.Quality = 0;
         desc.Usage              = D3D11_USAGE_DEFAULT;
@@ -2419,13 +2542,16 @@ gl::Error TextureStorage11_Cube::getSwizzleRenderTarget(int mipLevel,
     if (!mSwizzleRenderTargets[mipLevel])
     {
         ID3D11Resource *swizzleTexture = nullptr;
-        ANGLE_TRY(getSwizzleTexture(&swizzleTexture));
+        gl::Error error = getSwizzleTexture(&swizzleTexture);
+        if (error.isError())
+        {
+            return error;
+        }
 
         ID3D11Device *device = mRenderer->getDevice();
 
         D3D11_RENDER_TARGET_VIEW_DESC rtvDesc;
-        rtvDesc.Format =
-            mFormatInfo.getSwizzleFormat(mRenderer->getRenderer11DeviceCaps()).rtvFormat;
+        rtvDesc.Format                         = mFormatInfo.swizzle.rtvFormat;
         rtvDesc.ViewDimension                  = D3D11_RTV_DIMENSION_TEXTURE2DARRAY;
         rtvDesc.Texture2DArray.MipSlice        = mTopLevel + mipLevel;
         rtvDesc.Texture2DArray.FirstArraySlice = 0;
@@ -2444,67 +2570,7 @@ gl::Error TextureStorage11_Cube::getSwizzleRenderTarget(int mipLevel,
     }
 
     *outRTV = mSwizzleRenderTargets[mipLevel];
-    return gl::NoError();
-}
-
-gl::Error TextureStorage11::initDropStencilTexture(const gl::ImageIndexIterator &it)
-{
-    ID3D11Resource *resource = nullptr;
-    ANGLE_TRY(getResource(&resource));
-    TextureHelper11 sourceTexture = TextureHelper11::MakeAndReference(resource, mFormatInfo);
-    TextureHelper11 destTexture   = TextureHelper11::MakeAndReference(
-        mDropStencilTexture,
-        d3d11::Format::Get(GL_DEPTH_COMPONENT32F, mRenderer->getRenderer11DeviceCaps()));
-
-    gl::ImageIndexIterator itCopy = it;
-
-    while (itCopy.hasNext())
-    {
-        gl::ImageIndex index = itCopy.next();
-        gl::Box wholeArea(0, 0, 0, getLevelWidth(index.mipIndex), getLevelHeight(index.mipIndex),
-                          1);
-        gl::Extents wholeSize(wholeArea.width, wholeArea.height, 1);
-        UINT subresource = getSubresourceIndex(index);
-        ANGLE_TRY(mRenderer->getBlitter()->copyDepthStencil(sourceTexture, subresource, wholeArea,
-                                                            wholeSize, destTexture, subresource,
-                                                            wholeArea, wholeSize, nullptr));
-    }
-
-    return gl::NoError();
-}
-
-gl::Error TextureStorage11_Cube::createDropStencilTexture()
-{
-    if (mDropStencilTexture)
-    {
-        return gl::NoError();
-    }
-
-    D3D11_TEXTURE2D_DESC dropDesc = {};
-    dropDesc.ArraySize            = 6;
-    dropDesc.BindFlags            = D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_DEPTH_STENCIL;
-    dropDesc.CPUAccessFlags       = 0;
-    dropDesc.Format               = DXGI_FORMAT_R32_TYPELESS;
-    dropDesc.Height               = mTextureHeight;
-    dropDesc.MipLevels            = mMipLevels;
-    dropDesc.MiscFlags            = D3D11_RESOURCE_MISC_TEXTURECUBE;
-    dropDesc.SampleDesc.Count     = 1;
-    dropDesc.SampleDesc.Quality   = 0;
-    dropDesc.Usage                = D3D11_USAGE_DEFAULT;
-    dropDesc.Width                = mTextureWidth;
-
-    ID3D11Device *device = mRenderer->getDevice();
-
-    HRESULT hr = device->CreateTexture2D(&dropDesc, nullptr, &mDropStencilTexture);
-    if (FAILED(hr))
-    {
-        return gl::Error(GL_INVALID_OPERATION, "Error creating drop stencil texture.");
-    }
-    d3d11::SetDebugName(mDropStencilTexture, "TexStorageCube.DropStencil");
-
-    ANGLE_TRY(initDropStencilTexture(gl::ImageIndexIterator::MakeCube(0, mMipLevels)));
-
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 TextureStorage11_3D::TextureStorage11_3D(Renderer11 *renderer,
@@ -2647,12 +2713,16 @@ gl::Error TextureStorage11_3D::releaseAssociatedImage(const gl::ImageIndex &inde
             {
                 // Force the image to recover from storage before its data is overwritten.
                 // This will reset mAssociatedImages[level] to nullptr too.
-                ANGLE_TRY(mAssociatedImages[level]->recoverFromAssociatedStorage());
+                gl::Error error = mAssociatedImages[level]->recoverFromAssociatedStorage();
+                if (error.isError())
+                {
+                    return error;
+                }
             }
         }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureStorage11_3D::getResource(ID3D11Resource **outResource)
@@ -2740,13 +2810,25 @@ gl::Error TextureStorage11_3D::getRenderTarget(const gl::ImageIndex &index, Rend
         if (!mLevelRenderTargets[mipLevel])
         {
             ID3D11Resource *texture = nullptr;
-            ANGLE_TRY(getResource(&texture));
+            gl::Error error = getResource(&texture);
+            if (error.isError())
+            {
+                return error;
+            }
 
             ID3D11ShaderResourceView *srv = nullptr;
-            ANGLE_TRY(getSRVLevel(mipLevel, false, &srv));
+            error = getSRVLevel(mipLevel, false, &srv);
+            if (error.isError())
+            {
+                return error;
+            }
 
             ID3D11ShaderResourceView *blitSRV = nullptr;
-            ANGLE_TRY(getSRVLevel(mipLevel, true, &blitSRV));
+            error = getSRVLevel(mipLevel, true, &blitSRV);
+            if (error.isError())
+            {
+                return error;
+            }
 
             ID3D11Device *device = mRenderer->getDevice();
 
@@ -2796,10 +2878,14 @@ gl::Error TextureStorage11_3D::getRenderTarget(const gl::ImageIndex &index, Rend
             HRESULT result;
 
             ID3D11Resource *texture = nullptr;
-            ANGLE_TRY(getResource(&texture));
+            gl::Error error = getResource(&texture);
+            if (error.isError())
+            {
+                return error;
+            }
 
             // TODO, what kind of SRV is expected here?
-            ID3D11ShaderResourceView *srv     = nullptr;
+            ID3D11ShaderResourceView *srv = nullptr;
             ID3D11ShaderResourceView *blitSRV = nullptr;
 
             D3D11_RENDER_TARGET_VIEW_DESC rtvDesc;
@@ -2836,7 +2922,7 @@ gl::Error TextureStorage11_3D::getRenderTarget(const gl::ImageIndex &index, Rend
 
         ASSERT(outRT);
         *outRT = mLevelLayerRenderTargets[key];
-        return gl::NoError();
+        return gl::Error(GL_NO_ERROR);
     }
 }
 
@@ -2853,7 +2939,7 @@ gl::Error TextureStorage11_3D::getSwizzleTexture(ID3D11Resource **outTexture)
         desc.Height         = mTextureHeight;
         desc.Depth          = mTextureDepth;
         desc.MipLevels      = mMipLevels;
-        desc.Format = mFormatInfo.getSwizzleFormat(mRenderer->getRenderer11DeviceCaps()).texFormat;
+        desc.Format         = mFormatInfo.swizzle.texFormat;
         desc.Usage          = D3D11_USAGE_DEFAULT;
         desc.BindFlags      = D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_RENDER_TARGET;
         desc.CPUAccessFlags = 0;
@@ -2883,13 +2969,16 @@ gl::Error TextureStorage11_3D::getSwizzleRenderTarget(int mipLevel, ID3D11Render
     if (!mSwizzleRenderTargets[mipLevel])
     {
         ID3D11Resource *swizzleTexture = nullptr;
-        ANGLE_TRY(getSwizzleTexture(&swizzleTexture));
+        gl::Error error = getSwizzleTexture(&swizzleTexture);
+        if (error.isError())
+        {
+            return error;
+        }
 
         ID3D11Device *device = mRenderer->getDevice();
 
         D3D11_RENDER_TARGET_VIEW_DESC rtvDesc;
-        rtvDesc.Format =
-            mFormatInfo.getSwizzleFormat(mRenderer->getRenderer11DeviceCaps()).rtvFormat;
+        rtvDesc.Format                = mFormatInfo.swizzle.rtvFormat;
         rtvDesc.ViewDimension         = D3D11_RTV_DIMENSION_TEXTURE3D;
         rtvDesc.Texture3D.MipSlice    = mTopLevel + mipLevel;
         rtvDesc.Texture3D.FirstWSlice = 0;
@@ -3052,12 +3141,16 @@ gl::Error TextureStorage11_2DArray::releaseAssociatedImage(const gl::ImageIndex
             {
                 // Force the image to recover from storage before its data is overwritten.
                 // This will reset mAssociatedImages[level] to nullptr too.
-                ANGLE_TRY(mAssociatedImages[key]->recoverFromAssociatedStorage());
+                gl::Error error = mAssociatedImages[key]->recoverFromAssociatedStorage();
+                if (error.isError())
+                {
+                    return error;
+                }
             }
         }
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureStorage11_2DArray::getResource(ID3D11Resource **outResource)
@@ -3180,14 +3273,21 @@ gl::Error TextureStorage11_2DArray::getRenderTarget(const gl::ImageIndex &index,
         HRESULT result;
 
         ID3D11Resource *texture = nullptr;
-        ANGLE_TRY(getResource(&texture));
+        gl::Error error = getResource(&texture);
+        if (error.isError())
+        {
+            return error;
+        }
         ID3D11ShaderResourceView *srv;
-        ANGLE_TRY(createRenderTargetSRV(texture, index, mFormatInfo.srvFormat, &srv));
+        error = createRenderTargetSRV(texture, index, mFormatInfo.srvFormat, &srv);
+        if (error.isError())
+        {
+            return error;
+        }
         ID3D11ShaderResourceView *blitSRV;
         if (mFormatInfo.blitSRVFormat != mFormatInfo.srvFormat)
         {
-            gl::Error error =
-                createRenderTargetSRV(texture, index, mFormatInfo.blitSRVFormat, &blitSRV);
+            error = createRenderTargetSRV(texture, index, mFormatInfo.blitSRVFormat, &blitSRV);
             if (error.isError())
             {
                 SafeRelease(srv);
@@ -3275,7 +3375,7 @@ gl::Error TextureStorage11_2DArray::getRenderTarget(const gl::ImageIndex &index,
 
     ASSERT(outRT);
     *outRT = mRenderTargets[key];
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error TextureStorage11_2DArray::getSwizzleTexture(ID3D11Resource **outTexture)
@@ -3289,7 +3389,7 @@ gl::Error TextureStorage11_2DArray::getSwizzleTexture(ID3D11Resource **outTextur
         desc.Height             = mTextureHeight;
         desc.MipLevels          = mMipLevels;
         desc.ArraySize          = mTextureDepth;
-        desc.Format = mFormatInfo.getSwizzleFormat(mRenderer->getRenderer11DeviceCaps()).texFormat;
+        desc.Format             = mFormatInfo.swizzle.texFormat;
         desc.SampleDesc.Count   = 1;
         desc.SampleDesc.Quality = 0;
         desc.Usage              = D3D11_USAGE_DEFAULT;
@@ -3322,13 +3422,16 @@ gl::Error TextureStorage11_2DArray::getSwizzleRenderTarget(int mipLevel,
     if (!mSwizzleRenderTargets[mipLevel])
     {
         ID3D11Resource *swizzleTexture = nullptr;
-        ANGLE_TRY(getSwizzleTexture(&swizzleTexture));
+        gl::Error error = getSwizzleTexture(&swizzleTexture);
+        if (error.isError())
+        {
+            return error;
+        }
 
         ID3D11Device *device = mRenderer->getDevice();
 
         D3D11_RENDER_TARGET_VIEW_DESC rtvDesc;
-        rtvDesc.Format =
-            mFormatInfo.getSwizzleFormat(mRenderer->getRenderer11DeviceCaps()).rtvFormat;
+        rtvDesc.Format                         = mFormatInfo.swizzle.rtvFormat;
         rtvDesc.ViewDimension                  = D3D11_RTV_DIMENSION_TEXTURE2DARRAY;
         rtvDesc.Texture2DArray.MipSlice        = mTopLevel + mipLevel;
         rtvDesc.Texture2DArray.FirstArraySlice = 0;
@@ -3347,44 +3450,6 @@ gl::Error TextureStorage11_2DArray::getSwizzleRenderTarget(int mipLevel,
     }
 
     *outRTV = mSwizzleRenderTargets[mipLevel];
-    return gl::NoError();
-}
-
-gl::Error TextureStorage11_2DArray::createDropStencilTexture()
-{
-    if (mDropStencilTexture)
-    {
-        return gl::NoError();
-    }
-
-    D3D11_TEXTURE2D_DESC dropDesc = {};
-    dropDesc.ArraySize            = mTextureDepth;
-    dropDesc.BindFlags            = D3D11_BIND_SHADER_RESOURCE | D3D11_BIND_DEPTH_STENCIL;
-    dropDesc.CPUAccessFlags       = 0;
-    dropDesc.Format               = DXGI_FORMAT_R32_TYPELESS;
-    dropDesc.Height               = mTextureHeight;
-    dropDesc.MipLevels            = mMipLevels;
-    dropDesc.MiscFlags            = 0;
-    dropDesc.SampleDesc.Count     = 1;
-    dropDesc.SampleDesc.Quality   = 0;
-    dropDesc.Usage                = D3D11_USAGE_DEFAULT;
-    dropDesc.Width                = mTextureWidth;
-
-    ID3D11Device *device = mRenderer->getDevice();
-
-    HRESULT hr = device->CreateTexture2D(&dropDesc, nullptr, &mDropStencilTexture);
-    if (FAILED(hr))
-    {
-        return gl::Error(GL_INVALID_OPERATION, "Error creating drop stencil texture.");
-    }
-    d3d11::SetDebugName(mDropStencilTexture, "TexStorage2DArray.DropStencil");
-
-    std::vector<GLsizei> layerCounts(mMipLevels, mTextureDepth);
-
-    ANGLE_TRY(initDropStencilTexture(
-        gl::ImageIndexIterator::Make2DArray(0, mMipLevels, layerCounts.data())));
-
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
-
 }  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/TextureStorage11.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/TextureStorage11.h
index 46eb8458b..8d968adb0 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/TextureStorage11.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/TextureStorage11.h
@@ -59,8 +59,8 @@ class TextureStorage11 : public TextureStorage
     virtual UINT getSubresourceIndex(const gl::ImageIndex &index) const;
 
     gl::Error generateSwizzles(const gl::SwizzleState &swizzleTarget);
-    void markLevelDirty(int mipLevel);
-    void markDirty();
+    void invalidateSwizzleCacheLevel(int mipLevel);
+    void invalidateSwizzleCache();
 
     gl::Error updateSubresourceLevel(ID3D11Resource *texture, unsigned int sourceSubresource,
                                      const gl::ImageIndex &index, const gl::Box &copyArea);
@@ -94,10 +94,6 @@ class TextureStorage11 : public TextureStorage
     virtual gl::Error getSwizzleRenderTarget(int mipLevel, ID3D11RenderTargetView **outRTV) = 0;
     gl::Error getSRVLevel(int mipLevel, bool blitSRV, ID3D11ShaderResourceView **outSRV);
 
-    // Get a version of a depth texture with only depth information, not stencil.
-    virtual gl::Error createDropStencilTexture();
-    gl::Error initDropStencilTexture(const gl::ImageIndexIterator &it);
-
     // The baseLevel parameter should *not* have mTopLevel applied.
     virtual gl::Error createSRV(int baseLevel, int mipLevels, DXGI_FORMAT format, ID3D11Resource *texture,
                                 ID3D11ShaderResourceView **outSRV) const = 0;
@@ -117,7 +113,6 @@ class TextureStorage11 : public TextureStorage
     unsigned int mTextureDepth;
 
     gl::SwizzleState mSwizzleCache[gl::IMPLEMENTATION_MAX_TEXTURE_LEVELS];
-    ID3D11Texture2D *mDropStencilTexture;
 
   private:
     const UINT mBindFlags;
@@ -125,14 +120,13 @@ class TextureStorage11 : public TextureStorage
 
     struct SRVKey
     {
-        SRVKey(int baseLevel, int mipLevels, bool swizzle, bool dropStencil);
+        SRVKey(int baseLevel = 0, int mipLevels = 0, bool swizzle = false);
 
         bool operator<(const SRVKey &rhs) const;
 
-        int baseLevel    = 0;  // Without mTopLevel applied.
-        int mipLevels    = 0;
-        bool swizzle     = false;
-        bool dropStencil = false;
+        int baseLevel;  // Without mTopLevel applied.
+        int mipLevels;
+        bool swizzle;
     };
     typedef std::map<SRVKey, ID3D11ShaderResourceView *> SRVCache;
 
@@ -148,35 +142,30 @@ class TextureStorage11_2D : public TextureStorage11
   public:
     TextureStorage11_2D(Renderer11 *renderer, SwapChain11 *swapchain);
     TextureStorage11_2D(Renderer11 *renderer, GLenum internalformat, bool renderTarget, GLsizei width, GLsizei height, int levels, bool hintLevelZeroOnly = false);
-    ~TextureStorage11_2D() override;
+    virtual ~TextureStorage11_2D();
 
-    gl::Error getResource(ID3D11Resource **outResource) override;
-    gl::Error getMippedResource(ID3D11Resource **outResource) override;
-    gl::Error getRenderTarget(const gl::ImageIndex &index, RenderTargetD3D **outRT) override;
+    virtual gl::Error getResource(ID3D11Resource **outResource);
+    virtual gl::Error getMippedResource(ID3D11Resource **outResource);
+    virtual gl::Error getRenderTarget(const gl::ImageIndex &index, RenderTargetD3D **outRT);
 
-    gl::Error copyToStorage(TextureStorage *destStorage) override;
+    virtual gl::Error copyToStorage(TextureStorage *destStorage);
 
-    void associateImage(Image11 *image, const gl::ImageIndex &index) override;
-    void disassociateImage(const gl::ImageIndex &index, Image11 *expectedImage) override;
-    bool isAssociatedImageValid(const gl::ImageIndex &index, Image11 *expectedImage) override;
-    gl::Error releaseAssociatedImage(const gl::ImageIndex &index, Image11 *incomingImage) override;
+    virtual void associateImage(Image11* image, const gl::ImageIndex &index);
+    virtual void disassociateImage(const gl::ImageIndex &index, Image11* expectedImage);
+    virtual bool isAssociatedImageValid(const gl::ImageIndex &index, Image11* expectedImage);
+    virtual gl::Error releaseAssociatedImage(const gl::ImageIndex &index, Image11* incomingImage);
 
-    gl::Error useLevelZeroWorkaroundTexture(bool useLevelZeroTexture) override;
+    virtual gl::Error useLevelZeroWorkaroundTexture(bool useLevelZeroTexture);
 
   protected:
-    gl::Error getSwizzleTexture(ID3D11Resource **outTexture) override;
-    gl::Error getSwizzleRenderTarget(int mipLevel, ID3D11RenderTargetView **outRTV) override;
-
-    gl::Error createDropStencilTexture() override;
+    virtual gl::Error getSwizzleTexture(ID3D11Resource **outTexture);
+    virtual gl::Error getSwizzleRenderTarget(int mipLevel, ID3D11RenderTargetView **outRTV);
 
     gl::Error ensureTextureExists(int mipLevels);
 
   private:
-    gl::Error createSRV(int baseLevel,
-                        int mipLevels,
-                        DXGI_FORMAT format,
-                        ID3D11Resource *texture,
-                        ID3D11ShaderResourceView **outSRV) const override;
+    virtual gl::Error createSRV(int baseLevel, int mipLevels, DXGI_FORMAT format, ID3D11Resource *texture,
+                                ID3D11ShaderResourceView **outSRV) const;
 
     ID3D11Texture2D *mTexture;
     RenderTarget11 *mRenderTarget[gl::IMPLEMENTATION_MAX_TEXTURE_LEVELS];
@@ -312,8 +301,6 @@ class TextureStorage11_Cube : public TextureStorage11
     virtual gl::Error getSwizzleTexture(ID3D11Resource **outTexture);
     virtual gl::Error getSwizzleRenderTarget(int mipLevel, ID3D11RenderTargetView **outRTV);
 
-    gl::Error createDropStencilTexture() override;
-
     gl::Error ensureTextureExists(int mipLevels);
 
   private:
@@ -397,8 +384,6 @@ class TextureStorage11_2DArray : public TextureStorage11
     virtual gl::Error getSwizzleTexture(ID3D11Resource **outTexture);
     virtual gl::Error getSwizzleRenderTarget(int mipLevel, ID3D11RenderTargetView **outRTV);
 
-    gl::Error createDropStencilTexture() override;
-
   private:
     virtual gl::Error createSRV(int baseLevel, int mipLevels, DXGI_FORMAT format, ID3D11Resource *texture,
                                 ID3D11ShaderResourceView **outSRV) const;
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/VertexArray11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/VertexArray11.cpp
index e06a6b22b..8f0fe8496 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/VertexArray11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/VertexArray11.cpp
@@ -182,8 +182,12 @@ gl::Error VertexArray11::updateDirtyAndDynamicAttribs(VertexDataManager *vertexD
                     break;
                 case VertexStorageType::STATIC:
                 {
-                    ANGLE_TRY(
-                        VertexDataManager::StoreStaticAttrib(translatedAttrib, count, instances));
+                    auto error =
+                        VertexDataManager::StoreStaticAttrib(translatedAttrib, count, instances);
+                    if (error.isError())
+                    {
+                        return error;
+                    }
                     break;
                 }
                 case VertexStorageType::CURRENT_VALUE:
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/VertexBuffer11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/VertexBuffer11.cpp
index 6cd91bd35..8e2d119d2 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/VertexBuffer11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/VertexBuffer11.cpp
@@ -21,9 +21,9 @@ namespace rx
 
 VertexBuffer11::VertexBuffer11(Renderer11 *const renderer) : mRenderer(renderer)
 {
-    mBuffer             = NULL;
-    mBufferSize         = 0;
-    mDynamicUsage       = false;
+    mBuffer = NULL;
+    mBufferSize = 0;
+    mDynamicUsage = false;
     mMappedResourceData = NULL;
 }
 
@@ -41,21 +41,20 @@ gl::Error VertexBuffer11::initialize(unsigned int size, bool dynamicUsage)
 
     if (size > 0)
     {
-        ID3D11Device *dxDevice = mRenderer->getDevice();
+        ID3D11Device* dxDevice = mRenderer->getDevice();
 
         D3D11_BUFFER_DESC bufferDesc;
-        bufferDesc.ByteWidth           = size;
-        bufferDesc.Usage               = D3D11_USAGE_DYNAMIC;
-        bufferDesc.BindFlags           = D3D11_BIND_VERTEX_BUFFER;
-        bufferDesc.CPUAccessFlags      = D3D11_CPU_ACCESS_WRITE;
-        bufferDesc.MiscFlags           = 0;
+        bufferDesc.ByteWidth = size;
+        bufferDesc.Usage = D3D11_USAGE_DYNAMIC;
+        bufferDesc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
+        bufferDesc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
+        bufferDesc.MiscFlags = 0;
         bufferDesc.StructureByteStride = 0;
 
         HRESULT result = dxDevice->CreateBuffer(&bufferDesc, NULL, &mBuffer);
         if (FAILED(result))
         {
-            return gl::Error(GL_OUT_OF_MEMORY,
-                             "Failed to allocate internal vertex buffer of size, %lu.", size);
+            return gl::Error(GL_OUT_OF_MEMORY, "Failed to allocate internal vertex buffer of size, %lu.", size);
         }
 
         if (dynamicUsage)
@@ -68,7 +67,7 @@ gl::Error VertexBuffer11::initialize(unsigned int size, bool dynamicUsage)
         }
     }
 
-    mBufferSize   = size;
+    mBufferSize = size;
     mDynamicUsage = dynamicUsage;
 
     return gl::Error(GL_NO_ERROR);
@@ -82,15 +81,13 @@ gl::Error VertexBuffer11::mapResource()
 
         D3D11_MAPPED_SUBRESOURCE mappedResource;
 
-        HRESULT result =
-            dxContext->Map(mBuffer, 0, D3D11_MAP_WRITE_NO_OVERWRITE, 0, &mappedResource);
+        HRESULT result = dxContext->Map(mBuffer, 0, D3D11_MAP_WRITE_NO_OVERWRITE, 0, &mappedResource);
         if (FAILED(result))
         {
-            return gl::Error(GL_OUT_OF_MEMORY,
-                             "Failed to map internal vertex buffer, HRESULT: 0x%08x.", result);
+            return gl::Error(GL_OUT_OF_MEMORY, "Failed to map internal vertex buffer, HRESULT: 0x%08x.", result);
         }
 
-        mMappedResourceData = reinterpret_cast<uint8_t *>(mappedResource.pData);
+        mMappedResourceData = reinterpret_cast<uint8_t*>(mappedResource.pData);
     }
 
     return gl::Error(GL_NO_ERROR);
@@ -123,7 +120,11 @@ gl::Error VertexBuffer11::storeVertexAttributes(const gl::VertexAttribute &attri
     int inputStride = static_cast<int>(ComputeVertexAttributeStride(attrib));
 
     // This will map the resource if it isn't already mapped.
-    ANGLE_TRY(mapResource());
+    gl::Error error = mapResource();
+    if (error.isError())
+    {
+        return error;
+    }
 
     uint8_t *output = mMappedResourceData + offset;
 
@@ -135,13 +136,12 @@ gl::Error VertexBuffer11::storeVertexAttributes(const gl::VertexAttribute &attri
     }
 
     gl::VertexFormatType vertexFormatType = gl::GetVertexFormatType(attrib, currentValueType);
-    const D3D_FEATURE_LEVEL featureLevel  = mRenderer->getRenderer11DeviceCaps().featureLevel;
-    const d3d11::VertexFormat &vertexFormatInfo =
-        d3d11::GetVertexFormatInfo(vertexFormatType, featureLevel);
+    const D3D_FEATURE_LEVEL featureLevel = mRenderer->getRenderer11DeviceCaps().featureLevel;
+    const d3d11::VertexFormat &vertexFormatInfo = d3d11::GetVertexFormatInfo(vertexFormatType, featureLevel);
     ASSERT(vertexFormatInfo.copyFunction != NULL);
     vertexFormatInfo.copyFunction(input, inputStride, count, output);
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 unsigned int VertexBuffer11::getBufferSize() const
@@ -174,8 +174,7 @@ gl::Error VertexBuffer11::discard()
     HRESULT result = dxContext->Map(mBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource);
     if (FAILED(result))
     {
-        return gl::Error(GL_OUT_OF_MEMORY,
-                         "Failed to map internal buffer for discarding, HRESULT: 0x%08x", result);
+        return gl::Error(GL_OUT_OF_MEMORY, "Failed to map internal buffer for discarding, HRESULT: 0x%08x", result);
     }
 
     dxContext->Unmap(mBuffer, 0);
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/dxgi_format_data.json b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/dxgi_format_data.json
deleted file mode 100644
index 5b8d73568..000000000
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/dxgi_format_data.json
+++ /dev/null
@@ -1,118 +0,0 @@
-{
-    "UNKNOWN": "NONE",
-    "R32G32B32A32_TYPELESS": "",
-    "R32G32B32A32_FLOAT": "",
-    "R32G32B32A32_UINT": "",
-    "R32G32B32A32_SINT": "",
-    "R32G32B32_TYPELESS": "",
-    "R32G32B32_FLOAT": "",
-    "R32G32B32_UINT": "",
-    "R32G32B32_SINT": "",
-    "R16G16B16A16_TYPELESS": "",
-    "R16G16B16A16_FLOAT": "",
-    "R16G16B16A16_UNORM": "",
-    "R16G16B16A16_UINT": "",
-    "R16G16B16A16_SNORM": "",
-    "R16G16B16A16_SINT": "",
-    "R32G32_TYPELESS": "",
-    "R32G32_FLOAT": "",
-    "R32G32_UINT": "",
-    "R32G32_SINT": "",
-    "R32G8X24_TYPELESS": "",
-    "D32_FLOAT_S8X24_UINT": "",
-    "R32_FLOAT_X8X24_TYPELESS": "",
-    "X32_TYPELESS_G8X24_UINT": "",
-    "R10G10B10A2_TYPELESS": "",
-    "R10G10B10A2_UNORM": "",
-    "R10G10B10A2_UINT": "",
-    "R11G11B10_FLOAT": "",
-    "R8G8B8A8_TYPELESS": "",
-    "R8G8B8A8_UNORM": "",
-    "R8G8B8A8_UNORM_SRGB": "",
-    "R8G8B8A8_UINT": "",
-    "R8G8B8A8_SNORM": "",
-    "R8G8B8A8_SINT": "",
-    "R16G16_TYPELESS": "",
-    "R16G16_FLOAT": "",
-    "R16G16_UNORM": "",
-    "R16G16_UINT": "",
-    "R16G16_SNORM": "",
-    "R16G16_SINT": "",
-    "R32_TYPELESS": "",
-    "D32_FLOAT": "",
-    "R32_FLOAT": "",
-    "R32_UINT": "",
-    "R32_SINT": "",
-    "R24G8_TYPELESS": "",
-    "D24_UNORM_S8_UINT": "",
-    "R24_UNORM_X8_TYPELESS": "",
-    "X24_TYPELESS_G8_UINT": "",
-    "R8G8_TYPELESS": "",
-    "R8G8_UNORM": "",
-    "R8G8_UINT": "",
-    "R8G8_SNORM": "",
-    "R8G8_SINT": "",
-    "R16_TYPELESS": "",
-    "R16_FLOAT": "",
-    "D16_UNORM": "",
-    "R16_UNORM": "",
-    "R16_UINT": "",
-    "R16_SNORM": "",
-    "R16_SINT": "",
-    "R8_TYPELESS": "",
-    "R8_UNORM": "",
-    "R8_UINT": "",
-    "R8_SNORM": "",
-    "R8_SINT": "",
-    "A8_UNORM": "",
-    "R1_UNORM": "",
-    "R9G9B9E5_SHAREDEXP": "",
-    "R8G8_B8G8_UNORM": "",
-    "G8R8_G8B8_UNORM": "",
-    "BC1_TYPELESS": "",
-    "BC1_UNORM": "BC1_RGBA_UNORM_BLOCK",
-    "BC1_UNORM_SRGB": "",
-    "BC2_TYPELESS": "",
-    "BC2_UNORM": "BC2_RGBA_UNORM_BLOCK",
-    "BC2_UNORM_SRGB": "",
-    "BC3_TYPELESS": "",
-    "BC3_UNORM": "BC3_RGBA_UNORM_BLOCK",
-    "BC3_UNORM_SRGB": "",
-    "BC4_TYPELESS": "",
-    "BC4_UNORM": "",
-    "BC4_SNORM": "",
-    "BC5_TYPELESS": "",
-    "BC5_UNORM": "",
-    "BC5_SNORM": "",
-    "B5G6R5_UNORM": "",
-    "B5G5R5A1_UNORM": "",
-    "B8G8R8A8_UNORM": "",
-    "B8G8R8X8_UNORM": "",
-    "R10G10B10_XR_BIAS_A2_UNORM": "",
-    "B8G8R8A8_TYPELESS": "",
-    "B8G8R8A8_UNORM_SRGB": "",
-    "B8G8R8X8_TYPELESS": "",
-    "B8G8R8X8_UNORM_SRGB": "",
-    "BC6H_TYPELESS": "",
-    "BC6H_UF16": "",
-    "BC6H_SF16": "",
-    "BC7_TYPELESS": "",
-    "BC7_UNORM": "",
-    "BC7_UNORM_SRGB": "",
-    "AYUV": "",
-    "Y410": "",
-    "Y416": "",
-    "NV12": "",
-    "P010": "",
-    "P016": "",
-    "420_OPAQUE": "",
-    "YUY2": "",
-    "Y210": "",
-    "Y216": "",
-    "NV11": "",
-    "AI44": "",
-    "IA44": "",
-    "P8": "",
-    "A8P8": "",
-    "B4G4R4A4_UNORM": ""
-}
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/dxgi_format_map_autogen.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/dxgi_format_map_autogen.cpp
deleted file mode 100644
index 66610cac9..000000000
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/dxgi_format_map_autogen.cpp
+++ /dev/null
@@ -1,516 +0,0 @@
-// GENERATED FILE - DO NOT EDIT.
-// Generated by gen_dxgi_format_table.py using data from dxgi_format_data.json.
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// DXGI format info:
-//   Determining metadata about a DXGI format.
-
-#include "libANGLE/renderer/Format.h"
-
-using namespace angle;
-
-namespace rx
-{
-
-namespace d3d11
-{
-
-GLenum GetComponentType(DXGI_FORMAT dxgiFormat)
-{
-    switch (dxgiFormat)
-    {
-        case DXGI_FORMAT_420_OPAQUE:
-            break;
-        case DXGI_FORMAT_A8P8:
-            break;
-        case DXGI_FORMAT_A8_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_AI44:
-            break;
-        case DXGI_FORMAT_AYUV:
-            break;
-        case DXGI_FORMAT_B4G4R4A4_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_B5G5R5A1_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_B5G6R5_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_B8G8R8A8_TYPELESS:
-            break;
-        case DXGI_FORMAT_B8G8R8A8_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_B8G8R8X8_TYPELESS:
-            break;
-        case DXGI_FORMAT_B8G8R8X8_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_BC1_TYPELESS:
-            break;
-        case DXGI_FORMAT_BC1_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_BC1_UNORM_SRGB:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_BC2_TYPELESS:
-            break;
-        case DXGI_FORMAT_BC2_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_BC2_UNORM_SRGB:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_BC3_TYPELESS:
-            break;
-        case DXGI_FORMAT_BC3_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_BC3_UNORM_SRGB:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_BC4_SNORM:
-            return GL_SIGNED_NORMALIZED;
-        case DXGI_FORMAT_BC4_TYPELESS:
-            break;
-        case DXGI_FORMAT_BC4_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_BC5_SNORM:
-            return GL_SIGNED_NORMALIZED;
-        case DXGI_FORMAT_BC5_TYPELESS:
-            break;
-        case DXGI_FORMAT_BC5_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_BC6H_SF16:
-            break;
-        case DXGI_FORMAT_BC6H_TYPELESS:
-            break;
-        case DXGI_FORMAT_BC6H_UF16:
-            break;
-        case DXGI_FORMAT_BC7_TYPELESS:
-            break;
-        case DXGI_FORMAT_BC7_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_BC7_UNORM_SRGB:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_D16_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_D24_UNORM_S8_UINT:
-            break;
-        case DXGI_FORMAT_D32_FLOAT:
-            return GL_FLOAT;
-        case DXGI_FORMAT_D32_FLOAT_S8X24_UINT:
-            break;
-        case DXGI_FORMAT_G8R8_G8B8_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_IA44:
-            break;
-        case DXGI_FORMAT_NV11:
-            break;
-        case DXGI_FORMAT_NV12:
-            break;
-        case DXGI_FORMAT_P010:
-            break;
-        case DXGI_FORMAT_P016:
-            break;
-        case DXGI_FORMAT_P8:
-            break;
-        case DXGI_FORMAT_R10G10B10A2_TYPELESS:
-            break;
-        case DXGI_FORMAT_R10G10B10A2_UINT:
-            return GL_UNSIGNED_INT;
-        case DXGI_FORMAT_R10G10B10A2_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_R11G11B10_FLOAT:
-            return GL_FLOAT;
-        case DXGI_FORMAT_R16G16B16A16_FLOAT:
-            return GL_FLOAT;
-        case DXGI_FORMAT_R16G16B16A16_SINT:
-            return GL_INT;
-        case DXGI_FORMAT_R16G16B16A16_SNORM:
-            return GL_SIGNED_NORMALIZED;
-        case DXGI_FORMAT_R16G16B16A16_TYPELESS:
-            break;
-        case DXGI_FORMAT_R16G16B16A16_UINT:
-            return GL_UNSIGNED_INT;
-        case DXGI_FORMAT_R16G16B16A16_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_R16G16_FLOAT:
-            return GL_FLOAT;
-        case DXGI_FORMAT_R16G16_SINT:
-            return GL_INT;
-        case DXGI_FORMAT_R16G16_SNORM:
-            return GL_SIGNED_NORMALIZED;
-        case DXGI_FORMAT_R16G16_TYPELESS:
-            break;
-        case DXGI_FORMAT_R16G16_UINT:
-            return GL_UNSIGNED_INT;
-        case DXGI_FORMAT_R16G16_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_R16_FLOAT:
-            return GL_FLOAT;
-        case DXGI_FORMAT_R16_SINT:
-            return GL_INT;
-        case DXGI_FORMAT_R16_SNORM:
-            return GL_SIGNED_NORMALIZED;
-        case DXGI_FORMAT_R16_TYPELESS:
-            break;
-        case DXGI_FORMAT_R16_UINT:
-            return GL_UNSIGNED_INT;
-        case DXGI_FORMAT_R16_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_R1_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_R24G8_TYPELESS:
-            break;
-        case DXGI_FORMAT_R24_UNORM_X8_TYPELESS:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_R32G32B32A32_FLOAT:
-            return GL_FLOAT;
-        case DXGI_FORMAT_R32G32B32A32_SINT:
-            return GL_INT;
-        case DXGI_FORMAT_R32G32B32A32_TYPELESS:
-            break;
-        case DXGI_FORMAT_R32G32B32A32_UINT:
-            return GL_UNSIGNED_INT;
-        case DXGI_FORMAT_R32G32B32_FLOAT:
-            return GL_FLOAT;
-        case DXGI_FORMAT_R32G32B32_SINT:
-            return GL_INT;
-        case DXGI_FORMAT_R32G32B32_TYPELESS:
-            break;
-        case DXGI_FORMAT_R32G32B32_UINT:
-            return GL_UNSIGNED_INT;
-        case DXGI_FORMAT_R32G32_FLOAT:
-            return GL_FLOAT;
-        case DXGI_FORMAT_R32G32_SINT:
-            return GL_INT;
-        case DXGI_FORMAT_R32G32_TYPELESS:
-            break;
-        case DXGI_FORMAT_R32G32_UINT:
-            return GL_UNSIGNED_INT;
-        case DXGI_FORMAT_R32G8X24_TYPELESS:
-            break;
-        case DXGI_FORMAT_R32_FLOAT:
-            return GL_FLOAT;
-        case DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS:
-            return GL_FLOAT;
-        case DXGI_FORMAT_R32_SINT:
-            return GL_INT;
-        case DXGI_FORMAT_R32_TYPELESS:
-            break;
-        case DXGI_FORMAT_R32_UINT:
-            return GL_UNSIGNED_INT;
-        case DXGI_FORMAT_R8G8B8A8_SINT:
-            return GL_INT;
-        case DXGI_FORMAT_R8G8B8A8_SNORM:
-            return GL_SIGNED_NORMALIZED;
-        case DXGI_FORMAT_R8G8B8A8_TYPELESS:
-            break;
-        case DXGI_FORMAT_R8G8B8A8_UINT:
-            return GL_UNSIGNED_INT;
-        case DXGI_FORMAT_R8G8B8A8_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_R8G8_B8G8_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_R8G8_SINT:
-            return GL_INT;
-        case DXGI_FORMAT_R8G8_SNORM:
-            return GL_SIGNED_NORMALIZED;
-        case DXGI_FORMAT_R8G8_TYPELESS:
-            break;
-        case DXGI_FORMAT_R8G8_UINT:
-            return GL_UNSIGNED_INT;
-        case DXGI_FORMAT_R8G8_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_R8_SINT:
-            return GL_INT;
-        case DXGI_FORMAT_R8_SNORM:
-            return GL_SIGNED_NORMALIZED;
-        case DXGI_FORMAT_R8_TYPELESS:
-            break;
-        case DXGI_FORMAT_R8_UINT:
-            return GL_UNSIGNED_INT;
-        case DXGI_FORMAT_R8_UNORM:
-            return GL_UNSIGNED_NORMALIZED;
-        case DXGI_FORMAT_R9G9B9E5_SHAREDEXP:
-            return GL_FLOAT;
-        case DXGI_FORMAT_UNKNOWN:
-            break;
-        case DXGI_FORMAT_X24_TYPELESS_G8_UINT:
-            return GL_UNSIGNED_INT;
-        case DXGI_FORMAT_X32_TYPELESS_G8X24_UINT:
-            return GL_UNSIGNED_INT;
-        case DXGI_FORMAT_Y210:
-            break;
-        case DXGI_FORMAT_Y216:
-            break;
-        case DXGI_FORMAT_Y410:
-            break;
-        case DXGI_FORMAT_Y416:
-            break;
-        case DXGI_FORMAT_YUY2:
-            break;
-        default:
-            break;
-    }
-
-    UNREACHABLE();
-    return GL_NONE;
-}
-
-}  // namespace d3d11
-
-namespace d3d11_angle
-{
-
-const Format &GetFormat(DXGI_FORMAT dxgiFormat)
-{
-    switch (dxgiFormat)
-    {
-        case DXGI_FORMAT_420_OPAQUE:
-            break;
-        case DXGI_FORMAT_A8P8:
-            break;
-        case DXGI_FORMAT_A8_UNORM:
-            return Format::Get(Format::ID::A8_UNORM);
-        case DXGI_FORMAT_AI44:
-            break;
-        case DXGI_FORMAT_AYUV:
-            break;
-        case DXGI_FORMAT_B4G4R4A4_UNORM:
-            return Format::Get(Format::ID::B4G4R4A4_UNORM);
-        case DXGI_FORMAT_B5G5R5A1_UNORM:
-            return Format::Get(Format::ID::B5G5R5A1_UNORM);
-        case DXGI_FORMAT_B5G6R5_UNORM:
-            return Format::Get(Format::ID::B5G6R5_UNORM);
-        case DXGI_FORMAT_B8G8R8A8_TYPELESS:
-            break;
-        case DXGI_FORMAT_B8G8R8A8_UNORM:
-            return Format::Get(Format::ID::B8G8R8A8_UNORM);
-        case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:
-            break;
-        case DXGI_FORMAT_B8G8R8X8_TYPELESS:
-            break;
-        case DXGI_FORMAT_B8G8R8X8_UNORM:
-            return Format::Get(Format::ID::B8G8R8X8_UNORM);
-        case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB:
-            break;
-        case DXGI_FORMAT_BC1_TYPELESS:
-            break;
-        case DXGI_FORMAT_BC1_UNORM:
-            return Format::Get(Format::ID::BC1_RGBA_UNORM_BLOCK);
-        case DXGI_FORMAT_BC1_UNORM_SRGB:
-            break;
-        case DXGI_FORMAT_BC2_TYPELESS:
-            break;
-        case DXGI_FORMAT_BC2_UNORM:
-            return Format::Get(Format::ID::BC2_RGBA_UNORM_BLOCK);
-        case DXGI_FORMAT_BC2_UNORM_SRGB:
-            break;
-        case DXGI_FORMAT_BC3_TYPELESS:
-            break;
-        case DXGI_FORMAT_BC3_UNORM:
-            return Format::Get(Format::ID::BC3_RGBA_UNORM_BLOCK);
-        case DXGI_FORMAT_BC3_UNORM_SRGB:
-            break;
-        case DXGI_FORMAT_BC4_SNORM:
-            break;
-        case DXGI_FORMAT_BC4_TYPELESS:
-            break;
-        case DXGI_FORMAT_BC4_UNORM:
-            break;
-        case DXGI_FORMAT_BC5_SNORM:
-            break;
-        case DXGI_FORMAT_BC5_TYPELESS:
-            break;
-        case DXGI_FORMAT_BC5_UNORM:
-            break;
-        case DXGI_FORMAT_BC6H_SF16:
-            break;
-        case DXGI_FORMAT_BC6H_TYPELESS:
-            break;
-        case DXGI_FORMAT_BC6H_UF16:
-            break;
-        case DXGI_FORMAT_BC7_TYPELESS:
-            break;
-        case DXGI_FORMAT_BC7_UNORM:
-            break;
-        case DXGI_FORMAT_BC7_UNORM_SRGB:
-            break;
-        case DXGI_FORMAT_D16_UNORM:
-            return Format::Get(Format::ID::D16_UNORM);
-        case DXGI_FORMAT_D24_UNORM_S8_UINT:
-            return Format::Get(Format::ID::D24_UNORM_S8_UINT);
-        case DXGI_FORMAT_D32_FLOAT:
-            return Format::Get(Format::ID::D32_FLOAT);
-        case DXGI_FORMAT_D32_FLOAT_S8X24_UINT:
-            return Format::Get(Format::ID::D32_FLOAT_S8X24_UINT);
-        case DXGI_FORMAT_G8R8_G8B8_UNORM:
-            break;
-        case DXGI_FORMAT_IA44:
-            break;
-        case DXGI_FORMAT_NV11:
-            break;
-        case DXGI_FORMAT_NV12:
-            break;
-        case DXGI_FORMAT_P010:
-            break;
-        case DXGI_FORMAT_P016:
-            break;
-        case DXGI_FORMAT_P8:
-            break;
-        case DXGI_FORMAT_R10G10B10A2_TYPELESS:
-            break;
-        case DXGI_FORMAT_R10G10B10A2_UINT:
-            return Format::Get(Format::ID::R10G10B10A2_UINT);
-        case DXGI_FORMAT_R10G10B10A2_UNORM:
-            return Format::Get(Format::ID::R10G10B10A2_UNORM);
-        case DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM:
-            break;
-        case DXGI_FORMAT_R11G11B10_FLOAT:
-            return Format::Get(Format::ID::R11G11B10_FLOAT);
-        case DXGI_FORMAT_R16G16B16A16_FLOAT:
-            return Format::Get(Format::ID::R16G16B16A16_FLOAT);
-        case DXGI_FORMAT_R16G16B16A16_SINT:
-            return Format::Get(Format::ID::R16G16B16A16_SINT);
-        case DXGI_FORMAT_R16G16B16A16_SNORM:
-            return Format::Get(Format::ID::R16G16B16A16_SNORM);
-        case DXGI_FORMAT_R16G16B16A16_TYPELESS:
-            break;
-        case DXGI_FORMAT_R16G16B16A16_UINT:
-            return Format::Get(Format::ID::R16G16B16A16_UINT);
-        case DXGI_FORMAT_R16G16B16A16_UNORM:
-            return Format::Get(Format::ID::R16G16B16A16_UNORM);
-        case DXGI_FORMAT_R16G16_FLOAT:
-            return Format::Get(Format::ID::R16G16_FLOAT);
-        case DXGI_FORMAT_R16G16_SINT:
-            return Format::Get(Format::ID::R16G16_SINT);
-        case DXGI_FORMAT_R16G16_SNORM:
-            return Format::Get(Format::ID::R16G16_SNORM);
-        case DXGI_FORMAT_R16G16_TYPELESS:
-            break;
-        case DXGI_FORMAT_R16G16_UINT:
-            return Format::Get(Format::ID::R16G16_UINT);
-        case DXGI_FORMAT_R16G16_UNORM:
-            return Format::Get(Format::ID::R16G16_UNORM);
-        case DXGI_FORMAT_R16_FLOAT:
-            return Format::Get(Format::ID::R16_FLOAT);
-        case DXGI_FORMAT_R16_SINT:
-            return Format::Get(Format::ID::R16_SINT);
-        case DXGI_FORMAT_R16_SNORM:
-            return Format::Get(Format::ID::R16_SNORM);
-        case DXGI_FORMAT_R16_TYPELESS:
-            break;
-        case DXGI_FORMAT_R16_UINT:
-            return Format::Get(Format::ID::R16_UINT);
-        case DXGI_FORMAT_R16_UNORM:
-            return Format::Get(Format::ID::R16_UNORM);
-        case DXGI_FORMAT_R1_UNORM:
-            break;
-        case DXGI_FORMAT_R24G8_TYPELESS:
-            break;
-        case DXGI_FORMAT_R24_UNORM_X8_TYPELESS:
-            break;
-        case DXGI_FORMAT_R32G32B32A32_FLOAT:
-            return Format::Get(Format::ID::R32G32B32A32_FLOAT);
-        case DXGI_FORMAT_R32G32B32A32_SINT:
-            return Format::Get(Format::ID::R32G32B32A32_SINT);
-        case DXGI_FORMAT_R32G32B32A32_TYPELESS:
-            break;
-        case DXGI_FORMAT_R32G32B32A32_UINT:
-            return Format::Get(Format::ID::R32G32B32A32_UINT);
-        case DXGI_FORMAT_R32G32B32_FLOAT:
-            return Format::Get(Format::ID::R32G32B32_FLOAT);
-        case DXGI_FORMAT_R32G32B32_SINT:
-            return Format::Get(Format::ID::R32G32B32_SINT);
-        case DXGI_FORMAT_R32G32B32_TYPELESS:
-            break;
-        case DXGI_FORMAT_R32G32B32_UINT:
-            return Format::Get(Format::ID::R32G32B32_UINT);
-        case DXGI_FORMAT_R32G32_FLOAT:
-            return Format::Get(Format::ID::R32G32_FLOAT);
-        case DXGI_FORMAT_R32G32_SINT:
-            return Format::Get(Format::ID::R32G32_SINT);
-        case DXGI_FORMAT_R32G32_TYPELESS:
-            break;
-        case DXGI_FORMAT_R32G32_UINT:
-            return Format::Get(Format::ID::R32G32_UINT);
-        case DXGI_FORMAT_R32G8X24_TYPELESS:
-            break;
-        case DXGI_FORMAT_R32_FLOAT:
-            return Format::Get(Format::ID::R32_FLOAT);
-        case DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS:
-            break;
-        case DXGI_FORMAT_R32_SINT:
-            return Format::Get(Format::ID::R32_SINT);
-        case DXGI_FORMAT_R32_TYPELESS:
-            break;
-        case DXGI_FORMAT_R32_UINT:
-            return Format::Get(Format::ID::R32_UINT);
-        case DXGI_FORMAT_R8G8B8A8_SINT:
-            return Format::Get(Format::ID::R8G8B8A8_SINT);
-        case DXGI_FORMAT_R8G8B8A8_SNORM:
-            return Format::Get(Format::ID::R8G8B8A8_SNORM);
-        case DXGI_FORMAT_R8G8B8A8_TYPELESS:
-            break;
-        case DXGI_FORMAT_R8G8B8A8_UINT:
-            return Format::Get(Format::ID::R8G8B8A8_UINT);
-        case DXGI_FORMAT_R8G8B8A8_UNORM:
-            return Format::Get(Format::ID::R8G8B8A8_UNORM);
-        case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
-            return Format::Get(Format::ID::R8G8B8A8_UNORM_SRGB);
-        case DXGI_FORMAT_R8G8_B8G8_UNORM:
-            break;
-        case DXGI_FORMAT_R8G8_SINT:
-            return Format::Get(Format::ID::R8G8_SINT);
-        case DXGI_FORMAT_R8G8_SNORM:
-            return Format::Get(Format::ID::R8G8_SNORM);
-        case DXGI_FORMAT_R8G8_TYPELESS:
-            break;
-        case DXGI_FORMAT_R8G8_UINT:
-            return Format::Get(Format::ID::R8G8_UINT);
-        case DXGI_FORMAT_R8G8_UNORM:
-            return Format::Get(Format::ID::R8G8_UNORM);
-        case DXGI_FORMAT_R8_SINT:
-            return Format::Get(Format::ID::R8_SINT);
-        case DXGI_FORMAT_R8_SNORM:
-            return Format::Get(Format::ID::R8_SNORM);
-        case DXGI_FORMAT_R8_TYPELESS:
-            break;
-        case DXGI_FORMAT_R8_UINT:
-            return Format::Get(Format::ID::R8_UINT);
-        case DXGI_FORMAT_R8_UNORM:
-            return Format::Get(Format::ID::R8_UNORM);
-        case DXGI_FORMAT_R9G9B9E5_SHAREDEXP:
-            return Format::Get(Format::ID::R9G9B9E5_SHAREDEXP);
-        case DXGI_FORMAT_UNKNOWN:
-            return Format::Get(Format::ID::NONE);
-        case DXGI_FORMAT_X24_TYPELESS_G8_UINT:
-            break;
-        case DXGI_FORMAT_X32_TYPELESS_G8X24_UINT:
-            break;
-        case DXGI_FORMAT_Y210:
-            break;
-        case DXGI_FORMAT_Y216:
-            break;
-        case DXGI_FORMAT_Y410:
-            break;
-        case DXGI_FORMAT_Y416:
-            break;
-        case DXGI_FORMAT_YUY2:
-            break;
-        default:
-            break;
-    }
-
-    UNREACHABLE();
-    return Format::Get(Format::ID::NONE);
-}
-
-}  // namespace d3d11_angle
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/dxgi_support_data.json b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/dxgi_support_data.json
index dce0997d9..e81b4deea 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/dxgi_support_data.json
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/dxgi_support_data.json
@@ -8,8 +8,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32G32B32A32_TYPELESS":
     {
@@ -19,8 +18,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32G32B32A32_FLOAT":
     {
@@ -30,30 +28,27 @@
       "shaderSample": "10_0check10_1always",
       "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "always"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32G32B32A32_UINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32G32B32A32_SINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32G32B32_TYPELESS":
     {
@@ -63,8 +58,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32G32B32_FLOAT":
     {
@@ -74,8 +68,7 @@
       "shaderSample": "11_0check",
       "renderTarget": "check",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32G32B32_UINT":
     {
@@ -85,8 +78,7 @@
       "shaderSample": "never",
       "renderTarget": "check",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32G32B32_SINT":
     {
@@ -96,8 +88,7 @@
       "shaderSample": "never",
       "renderTarget": "check",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16G16B16A16_TYPELESS":
     {
@@ -107,63 +98,57 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16G16B16A16_FLOAT":
     {
       "texture2D": "always",
       "texture3D": "always",
       "textureCube": "always",
-      "shaderSample": "9_3check_10_0always",
+      "shaderSample": "10_0",
       "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "always"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16G16B16A16_UNORM":
     {
       "texture2D": "always",
       "texture3D": "always",
       "textureCube": "always",
-      "shaderSample": "always",
+      "shaderSample": "10_0",
       "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "always"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16G16B16A16_UINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16G16B16A16_SNORM":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "10_0",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "10_0"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16G16B16A16_SINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32G32_TYPELESS":
     {
@@ -173,8 +158,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32G32_FLOAT":
     {
@@ -184,41 +168,37 @@
       "shaderSample": "10_0check10_1always",
       "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "10_0"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32G32_UINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32G32_SINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32G8X24_TYPELESS":
     {
-      "texture2D": "10_0",
+      "texture2D": "always",
       "texture3D": "never",
-      "textureCube": "10_0",
+      "textureCube": "always",
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_D32_FLOAT_S8X24_UINT":
     {
@@ -228,8 +208,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "check",
-      "depthStencil": "10_0",
-      "mipAutoGen": "never"
+      "depthStencil": "always"
     },
     "DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS":
     {
@@ -239,8 +218,7 @@
       "shaderSample": "10_0check10_1always",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_X32_TYPELESS_G8X24_UINT":
     {
@@ -250,52 +228,47 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R10G10B10A2_TYPELESS":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R10G10B10A2_UNORM":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "10_0",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "10_0"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R10G10B10A2_UINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R11G11B10_FLOAT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "10_0",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "10_0"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8G8B8A8_TYPELESS":
     {
@@ -305,63 +278,57 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8G8B8A8_UNORM":
     {
       "texture2D": "always",
       "texture3D": "always",
       "textureCube": "always",
-      "shaderSample": "always",
+      "shaderSample": "10_0",
       "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "always"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8G8B8A8_UNORM_SRGB":
     {
       "texture2D": "always",
       "texture3D": "always",
       "textureCube": "always",
-      "shaderSample": "always",
+      "shaderSample": "10_0",
       "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "always"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8G8B8A8_UINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8G8B8A8_SNORM":
     {
       "texture2D": "always",
       "texture3D": "always",
       "textureCube": "always",
-      "shaderSample": "always",
+      "shaderSample": "10_0",
       "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "10_0"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8G8B8A8_SINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16G16_TYPELESS":
     {
@@ -371,8 +338,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16G16_FLOAT":
     {
@@ -382,63 +348,57 @@
       "shaderSample": "10_0",
       "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "always"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16G16_UNORM":
     {
       "texture2D": "always",
       "texture3D": "always",
       "textureCube": "always",
-      "shaderSample": "always",
+      "shaderSample": "10_0",
       "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "always"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16G16_UINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16G16_SNORM":
     {
       "texture2D": "always",
       "texture3D": "always",
       "textureCube": "always",
-      "shaderSample": "always",
+      "shaderSample": "10_0",
       "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "10_0"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16G16_SINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32_TYPELESS":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_D32_FLOAT":
     {
@@ -448,8 +408,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "check",
-      "depthStencil": "10_0",
-      "mipAutoGen": "never"
+      "depthStencil": "always"
     },
     "DXGI_FORMAT_R32_FLOAT":
     {
@@ -459,30 +418,27 @@
       "shaderSample": "10_0check10_1always",
       "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "always"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32_UINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R32_SINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R24G8_TYPELESS":
     {
@@ -492,8 +448,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_D24_UNORM_S8_UINT":
     {
@@ -513,8 +468,7 @@
       "shaderSample": "10_0check10_1always",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_X24_TYPELESS_G8_UINT":
     {
@@ -524,8 +478,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8G8_TYPELESS":
     {
@@ -535,52 +488,47 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8G8_UNORM":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
-      "shaderSample": "9_3check_10_0always",
-      "renderTarget": "9_3check_10_0always",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
+      "shaderSample": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "10_0"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8G8_UINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8G8_SNORM":
     {
       "texture2D": "always",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
-      "shaderSample": "always",
-      "renderTarget": "10_0",
+      "texture3D": "always",
+      "textureCube": "always",
+      "shaderSample": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "10_0"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8G8_SINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16_TYPELESS":
     {
@@ -590,19 +538,17 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16_FLOAT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "10_0",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "10_0"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_D16_UNORM":
     {
@@ -612,52 +558,47 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "check",
-      "depthStencil": "always",
-      "mipAutoGen": "never"
+      "depthStencil": "always"
     },
     "DXGI_FORMAT_R16_UNORM":
     {
       "texture2D": "always",
       "texture3D": "always",
       "textureCube": "always",
-      "shaderSample": "always",
-      "renderTarget": "10_0",
+      "shaderSample": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "10_0"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16_UINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16_SNORM":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "10_0",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "10_0"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R16_SINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8_TYPELESS":
     {
@@ -667,52 +608,47 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8_UNORM":
     {
       "texture2D": "always",
       "texture3D": "always",
       "textureCube": "always",
-      "shaderSample": "always",
-      "renderTarget": "9_3check_10_0always",
+      "shaderSample": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "10_0"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8_UINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8_SNORM":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "10_0",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "10_0"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8_SINT":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "never",
-      "renderTarget": "10_0",
+      "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_A8_UNORM":
     {
@@ -722,8 +658,7 @@
       "shaderSample": "10_0",
       "renderTarget": "always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "10_0"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R1_UNORM":
     {
@@ -733,19 +668,17 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R9G9B9E5_SHAREDEXP":
     {
-      "texture2D": "10_0",
-      "texture3D": "10_0",
-      "textureCube": "10_0",
+      "texture2D": "always",
+      "texture3D": "always",
+      "textureCube": "always",
       "shaderSample": "10_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R8G8_B8G8_UNORM":
     {
@@ -755,8 +688,7 @@
       "shaderSample": "10_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_G8R8_G8B8_UNORM":
     {
@@ -766,8 +698,7 @@
       "shaderSample": "10_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC1_TYPELESS":
     {
@@ -777,19 +708,17 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC1_UNORM":
     {
       "texture2D": "always",
       "texture3D": "always",
       "textureCube": "always",
-      "shaderSample": "always",
+      "shaderSample": "10_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC1_UNORM_SRGB":
     {
@@ -799,8 +728,7 @@
       "shaderSample": "10_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC2_TYPELESS":
     {
@@ -810,19 +738,17 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC2_UNORM":
     {
       "texture2D": "always",
       "texture3D": "always",
       "textureCube": "always",
-      "shaderSample": "always",
+      "shaderSample": "10_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC2_UNORM_SRGB":
     {
@@ -832,8 +758,7 @@
       "shaderSample": "10_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC3_TYPELESS":
     {
@@ -843,19 +768,17 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC3_UNORM":
     {
       "texture2D": "always",
       "texture3D": "always",
       "textureCube": "always",
-      "shaderSample": "always",
+      "shaderSample": "10_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC3_UNORM_SRGB":
     {
@@ -865,8 +788,7 @@
       "shaderSample": "10_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC4_TYPELESS":
     {
@@ -876,8 +798,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC4_UNORM":
     {
@@ -887,8 +808,7 @@
       "shaderSample": "10_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC4_SNORM":
     {
@@ -898,8 +818,7 @@
       "shaderSample": "10_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC5_TYPELESS":
     {
@@ -909,8 +828,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC5_UNORM":
     {
@@ -920,8 +838,7 @@
       "shaderSample": "10_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC5_SNORM":
     {
@@ -931,8 +848,7 @@
       "shaderSample": "10_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_B5G6R5_UNORM":
     {
@@ -942,8 +858,7 @@
       "shaderSample": "dxgi1_2",
       "renderTarget": "dxgi1_2",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "dxgi1_2"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_B5G5R5A1_UNORM":
     {
@@ -953,19 +868,17 @@
       "shaderSample": "dxgi1_2",
       "renderTarget": "check",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "dxgi1_2"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_B8G8R8A8_UNORM":
     {
       "texture2D": "check",
       "texture3D": "check",
       "textureCube": "check",
-      "shaderSample": "9_3always_10_0check11_0always",
-      "renderTarget": "9_3always_10_0check11_0always",
+      "shaderSample": "10_0check11_0always",
+      "renderTarget": "10_0check11_0always",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "always"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_B8G8R8X8_UNORM":
     {
@@ -975,8 +888,7 @@
       "shaderSample": "10_0check11_0always",
       "renderTarget": "11_0",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM":
     {
@@ -986,8 +898,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_B8G8R8A8_TYPELESS":
     {
@@ -997,8 +908,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_B8G8R8A8_UNORM_SRGB":
     {
@@ -1008,8 +918,7 @@
       "shaderSample": "10_0check11_0always",
       "renderTarget": "11_0",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_B8G8R8X8_TYPELESS":
     {
@@ -1019,8 +928,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_B8G8R8X8_UNORM_SRGB":
     {
@@ -1030,8 +938,7 @@
       "shaderSample": "10_0check11_0always",
       "renderTarget": "11_0",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC6H_TYPELESS":
     {
@@ -1041,8 +948,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC6H_UF16":
     {
@@ -1052,8 +958,7 @@
       "shaderSample": "11_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC6H_SF16":
     {
@@ -1063,8 +968,7 @@
       "shaderSample": "11_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC7_TYPELESS":
     {
@@ -1074,8 +978,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC7_UNORM":
     {
@@ -1085,8 +988,7 @@
       "shaderSample": "11_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_BC7_UNORM_SRGB":
     {
@@ -1096,8 +998,7 @@
       "shaderSample": "11_0",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_AYUV":
     {
@@ -1107,8 +1008,7 @@
       "shaderSample": "11_1",
       "renderTarget": "11_1",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_Y410":
     {
@@ -1118,8 +1018,7 @@
       "shaderSample": "11_1",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_Y416":
     {
@@ -1129,8 +1028,7 @@
       "shaderSample": "11_1",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_NV12":
     {
@@ -1140,8 +1038,7 @@
       "shaderSample": "11_1",
       "renderTarget": "11_1",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_P010":
     {
@@ -1151,8 +1048,7 @@
       "shaderSample": "11_1",
       "renderTarget": "11_1",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_P016":
     {
@@ -1162,8 +1058,7 @@
       "shaderSample": "11_1",
       "renderTarget": "11_1",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_420_OPAQUE":
     {
@@ -1173,8 +1068,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_YUY2":
     {
@@ -1184,8 +1078,7 @@
       "shaderSample": "11_1",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_Y210":
     {
@@ -1195,8 +1088,7 @@
       "shaderSample": "11_1",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_Y216":
     {
@@ -1206,8 +1098,7 @@
       "shaderSample": "11_1",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_NV11":
     {
@@ -1217,8 +1108,7 @@
       "shaderSample": "11_1",
       "renderTarget": "11_1",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_AI44":
     {
@@ -1228,8 +1118,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_IA44":
     {
@@ -1239,8 +1128,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_P8":
     {
@@ -1250,8 +1138,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_A8P8":
     {
@@ -1261,8 +1148,7 @@
       "shaderSample": "never",
       "renderTarget": "never",
       "multisampleRT": "never",
-      "depthStencil": "never",
-      "mipAutoGen": "never"
+      "depthStencil": "never"
     },
     "DXGI_FORMAT_B4G4R4A4_UNORM":
     {
@@ -1272,8 +1158,7 @@
       "shaderSample": "dxgi1_2",
       "renderTarget": "check",
       "multisampleRT": "check",
-      "depthStencil": "never",
-      "mipAutoGen": "dxgi1_2"
+      "depthStencil": "never"
     }
   }
 ]
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/dxgi_support_table.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/dxgi_support_table.cpp
index d202ce130..cbc36445e 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/dxgi_support_table.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/dxgi_support_table.cpp
@@ -26,205 +26,205 @@ namespace d3d11
 #define F_RT D3D11_FORMAT_SUPPORT_RENDER_TARGET
 #define F_MS D3D11_FORMAT_SUPPORT_MULTISAMPLE_RENDERTARGET
 #define F_DS D3D11_FORMAT_SUPPORT_DEPTH_STENCIL
-#define F_MIPGEN D3D11_FORMAT_SUPPORT_MIP_AUTOGEN
 
 namespace
 {
 
 const DXGISupport &GetDefaultSupport()
 {
-    static UINT AllSupportFlags =
-        D3D11_FORMAT_SUPPORT_TEXTURE2D | D3D11_FORMAT_SUPPORT_TEXTURE3D |
-        D3D11_FORMAT_SUPPORT_TEXTURECUBE | D3D11_FORMAT_SUPPORT_SHADER_SAMPLE |
-        D3D11_FORMAT_SUPPORT_RENDER_TARGET | D3D11_FORMAT_SUPPORT_MULTISAMPLE_RENDERTARGET |
-        D3D11_FORMAT_SUPPORT_DEPTH_STENCIL | D3D11_FORMAT_SUPPORT_MIP_AUTOGEN;
+    static UINT AllSupportFlags = D3D11_FORMAT_SUPPORT_TEXTURE2D |
+                                  D3D11_FORMAT_SUPPORT_TEXTURE3D |
+                                  D3D11_FORMAT_SUPPORT_TEXTURECUBE |
+                                  D3D11_FORMAT_SUPPORT_SHADER_SAMPLE |
+                                  D3D11_FORMAT_SUPPORT_RENDER_TARGET |
+                                  D3D11_FORMAT_SUPPORT_MULTISAMPLE_RENDERTARGET |
+                                  D3D11_FORMAT_SUPPORT_DEPTH_STENCIL;
     static const DXGISupport defaultSupport(0, 0, AllSupportFlags);
     return defaultSupport;
 }
 
-const DXGISupport &GetDXGISupport_9_3(DXGI_FORMAT dxgiFormat)
+const DXGISupport &GetDXGISupport_10_0(DXGI_FORMAT dxgiFormat)
 {
-    // clang-format off
     switch (dxgiFormat)
     {
         case DXGI_FORMAT_420_OPAQUE:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_A8P8:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_A8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_AI44:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_AYUV:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_B4G4R4A4_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_SAMPLE, F_DS, F_MS | F_RT);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS, F_MS | F_RT);
             return info;
         }
         case DXGI_FORMAT_B5G5R5A1_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_SAMPLE, F_DS, F_MS | F_RT);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS, F_MS | F_RT);
             return info;
         }
         case DXGI_FORMAT_B5G6R5_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_B8G8R8A8_TYPELESS:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, F_2D | F_3D | F_CUBE);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT | F_SAMPLE, F_2D | F_3D | F_CUBE);
             return info;
         }
         case DXGI_FORMAT_B8G8R8A8_UNORM:
         {
-            static const DXGISupport info(F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_2D | F_3D | F_CUBE | F_MS);
+            static const DXGISupport info(0, F_DS, F_2D | F_3D | F_CUBE | F_MS | F_RT | F_SAMPLE);
             return info;
         }
         case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN, F_2D | F_3D | F_CUBE | F_MS);
+            static const DXGISupport info(0, F_DS, F_2D | F_3D | F_CUBE | F_MS | F_SAMPLE);
             return info;
         }
         case DXGI_FORMAT_B8G8R8X8_TYPELESS:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, F_2D | F_3D | F_CUBE);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT | F_SAMPLE, F_2D | F_3D | F_CUBE);
             return info;
         }
         case DXGI_FORMAT_B8G8R8X8_UNORM:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN, F_2D | F_3D | F_CUBE | F_MS);
+            static const DXGISupport info(0, F_DS, F_2D | F_3D | F_CUBE | F_MS | F_SAMPLE);
             return info;
         }
         case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN, F_2D | F_3D | F_CUBE | F_MS);
+            static const DXGISupport info(0, F_DS, F_2D | F_3D | F_CUBE | F_MS | F_SAMPLE);
             return info;
         }
         case DXGI_FORMAT_BC1_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC1_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC1_UNORM_SRGB:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC2_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC2_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC2_UNORM_SRGB:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC3_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC3_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC3_UNORM_SRGB:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC4_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC4_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC4_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC5_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC5_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC5_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC6H_SF16:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC6H_TYPELESS:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC6H_UF16:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC7_TYPELESS:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC7_UNORM:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC7_UNORM_SRGB:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_D16_UNORM:
         {
-            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_D24_UNORM_S8_UINT:
@@ -234,112 +234,112 @@ const DXGISupport &GetDXGISupport_9_3(DXGI_FORMAT dxgiFormat)
         }
         case DXGI_FORMAT_D32_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_D32_FLOAT_S8X24_UINT:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_G8R8_G8B8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_IA44:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_NV11:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_NV12:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_P010:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_P016:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_P8:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R10G10B10A2_TYPELESS:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R10G10B10A2_UINT:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R10G10B10A2_UNORM:
         {
-            static const DXGISupport info(0, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM:
         {
-            static const DXGISupport info(0, F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, F_2D | F_3D);
+            static const DXGISupport info(0, F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, F_2D | F_3D);
             return info;
         }
         case DXGI_FORMAT_R11G11B10_FLOAT:
         {
-            static const DXGISupport info(0, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT, F_DS, F_MS | F_SAMPLE);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_SINT:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_SNORM:
         {
-            static const DXGISupport info(0, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_UINT:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16_SINT:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16_SNORM:
@@ -349,875 +349,282 @@ const DXGISupport &GetDXGISupport_9_3(DXGI_FORMAT dxgiFormat)
         }
         case DXGI_FORMAT_R16G16_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R16G16_UINT:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R16_FLOAT:
-        {
-            static const DXGISupport info(0, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R16_SINT:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R16_SNORM:
-        {
-            static const DXGISupport info(0, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R16_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R16_UINT:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R16_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R1_UNORM:
-        {
-            static const DXGISupport info(F_2D, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R24G8_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R24_UNORM_X8_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R32G32B32A32_FLOAT:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R32G32B32A32_SINT:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R32G32B32A32_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R32G32B32A32_UINT:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R32G32B32_FLOAT:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN, F_MS | F_RT);
-            return info;
-        }
-        case DXGI_FORMAT_R32G32B32_SINT:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_SAMPLE, F_MS | F_RT);
-            return info;
-        }
-        case DXGI_FORMAT_R32G32B32_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R32G32B32_UINT:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_SAMPLE, F_MS | F_RT);
-            return info;
-        }
-        case DXGI_FORMAT_R32G32_FLOAT:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R32G32_SINT:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R32G32_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R32G32_UINT:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R32G8X24_TYPELESS:
-        {
-            static const DXGISupport info(0, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R32_FLOAT:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R32_SINT:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R32_TYPELESS:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R32_UINT:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R8G8B8A8_SINT:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R8G8B8A8_SNORM:
-        {
             static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
-        case DXGI_FORMAT_R8G8B8A8_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R8G8B8A8_UINT:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R8G8B8A8_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R8G8_B8G8_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R8G8_SINT:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R8G8_SNORM:
-        {
-            static const DXGISupport info(F_2D | F_SAMPLE, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R8G8_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R8G8_UINT:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R8G8_UNORM:
-        {
-            static const DXGISupport info(0, F_DS, F_MS | F_RT | F_SAMPLE);
-            return info;
-        }
-        case DXGI_FORMAT_R8_SINT:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R8_SNORM:
-        {
-            static const DXGISupport info(0, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R8_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R8_UINT:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R8_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS, F_MS | F_RT);
-            return info;
-        }
-        case DXGI_FORMAT_R9G9B9E5_SHAREDEXP:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_UNKNOWN:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_X24_TYPELESS_G8_UINT:
-        {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_X32_TYPELESS_G8X24_UINT:
-        {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_Y210:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_Y216:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_Y410:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_Y416:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_YUY2:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-
-        default:
-            UNREACHABLE();
-            return GetDefaultSupport();
-    }
-    // clang-format on
-}
-
-const DXGISupport &GetDXGISupport_10_0(DXGI_FORMAT dxgiFormat)
-{
-    // clang-format off
-    switch (dxgiFormat)
-    {
-        case DXGI_FORMAT_420_OPAQUE:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_A8P8:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_A8_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_AI44:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_AYUV:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_B4G4R4A4_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_SAMPLE, F_DS, F_MS | F_RT);
-            return info;
-        }
-        case DXGI_FORMAT_B5G5R5A1_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_SAMPLE, F_DS, F_MS | F_RT);
-            return info;
-        }
-        case DXGI_FORMAT_B5G6R5_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_B8G8R8A8_TYPELESS:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, F_2D | F_3D | F_CUBE);
-            return info;
-        }
-        case DXGI_FORMAT_B8G8R8A8_UNORM:
-        {
-            static const DXGISupport info(F_MIPGEN, F_DS, F_2D | F_3D | F_CUBE | F_MS | F_RT | F_SAMPLE);
-            return info;
-        }
-        case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN, F_2D | F_3D | F_CUBE | F_MS | F_SAMPLE);
-            return info;
-        }
-        case DXGI_FORMAT_B8G8R8X8_TYPELESS:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, F_2D | F_3D | F_CUBE);
-            return info;
-        }
-        case DXGI_FORMAT_B8G8R8X8_UNORM:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN, F_2D | F_3D | F_CUBE | F_MS | F_SAMPLE);
-            return info;
-        }
-        case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN, F_2D | F_3D | F_CUBE | F_MS | F_SAMPLE);
-            return info;
-        }
-        case DXGI_FORMAT_BC1_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC1_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC1_UNORM_SRGB:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC2_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC2_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC2_UNORM_SRGB:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC3_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC3_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC3_UNORM_SRGB:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC4_SNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC4_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC4_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC5_SNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC5_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC5_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC6H_SF16:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC6H_TYPELESS:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC6H_UF16:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC7_TYPELESS:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC7_UNORM:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_BC7_UNORM_SRGB:
-        {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_D16_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_D24_UNORM_S8_UINT:
-        {
-            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_RT | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_D32_FLOAT:
-        {
-            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_D32_FLOAT_S8X24_UINT:
-        {
-            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_G8R8_G8B8_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
-            return info;
-        }
-        case DXGI_FORMAT_IA44:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_NV11:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_NV12:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_P010:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_P016:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_P8:
-        {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R10G10B10A2_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R10G10B10A2_UINT:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R10G10B10A2_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM:
-        {
-            static const DXGISupport info(0, F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, F_2D | F_3D);
-            return info;
-        }
-        case DXGI_FORMAT_R11G11B10_FLOAT:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R16G16B16A16_FLOAT:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R16G16B16A16_SINT:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R16G16B16A16_SNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R16G16B16A16_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R16G16B16A16_UINT:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R16G16B16A16_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R16G16_FLOAT:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R16G16_SINT:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R16G16_SNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R16G16_TYPELESS:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
-            return info;
-        }
-        case DXGI_FORMAT_R16G16_UINT:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
-            return info;
-        }
-        case DXGI_FORMAT_R16G16_UNORM:
-        {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
-            return info;
-        }
         case DXGI_FORMAT_R16_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R16_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R1_UNORM:
         {
-            static const DXGISupport info(F_2D, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R24G8_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R24_UNORM_X8_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT, F_SAMPLE);
+            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MS | F_RT, F_SAMPLE);
             return info;
         }
         case DXGI_FORMAT_R32G32B32A32_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT, F_DS, F_MS | F_SAMPLE);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS, F_MS | F_SAMPLE);
             return info;
         }
         case DXGI_FORMAT_R32G32B32A32_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G32B32A32_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R32G32B32A32_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G32B32_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN, F_MS | F_RT);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS, F_MS | F_RT);
             return info;
         }
         case DXGI_FORMAT_R32G32B32_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_SAMPLE, F_MS | F_RT);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_SAMPLE, F_MS | F_RT);
             return info;
         }
         case DXGI_FORMAT_R32G32B32_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R32G32B32_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_SAMPLE, F_MS | F_RT);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_SAMPLE, F_MS | F_RT);
             return info;
         }
         case DXGI_FORMAT_R32G32_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT, F_DS, F_MS | F_SAMPLE);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS, F_MS | F_SAMPLE);
             return info;
         }
         case DXGI_FORMAT_R32G32_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G32_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R32G32_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G8X24_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R32_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT, F_DS, F_MS | F_SAMPLE);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS, F_MS | F_SAMPLE);
             return info;
         }
         case DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT, F_SAMPLE);
+            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MS | F_RT, F_SAMPLE);
             return info;
         }
         case DXGI_FORMAT_R32_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R32_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8_B8G8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_R8G8_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R8G8_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R8_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R9G9B9E5_SHAREDEXP:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_UNKNOWN:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_X24_TYPELESS_G8_UINT:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_X32_TYPELESS_G8X24_UINT:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_Y210:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_Y216:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_Y410:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_Y416:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_YUY2:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
 
@@ -1225,192 +632,190 @@ const DXGISupport &GetDXGISupport_10_0(DXGI_FORMAT dxgiFormat)
             UNREACHABLE();
             return GetDefaultSupport();
     }
-    // clang-format on
 }
 
 const DXGISupport &GetDXGISupport_10_1(DXGI_FORMAT dxgiFormat)
 {
-    // clang-format off
     switch (dxgiFormat)
     {
         case DXGI_FORMAT_420_OPAQUE:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_A8P8:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_A8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_AI44:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_AYUV:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_B4G4R4A4_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_SAMPLE, F_DS, F_MS | F_RT);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS, F_MS | F_RT);
             return info;
         }
         case DXGI_FORMAT_B5G5R5A1_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_SAMPLE, F_DS, F_MS | F_RT);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS, F_MS | F_RT);
             return info;
         }
         case DXGI_FORMAT_B5G6R5_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_B8G8R8A8_TYPELESS:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, F_2D | F_3D | F_CUBE);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT | F_SAMPLE, F_2D | F_3D | F_CUBE);
             return info;
         }
         case DXGI_FORMAT_B8G8R8A8_UNORM:
         {
-            static const DXGISupport info(F_MIPGEN, F_DS, F_2D | F_3D | F_CUBE | F_MS | F_RT | F_SAMPLE);
+            static const DXGISupport info(0, F_DS, F_2D | F_3D | F_CUBE | F_MS | F_RT | F_SAMPLE);
             return info;
         }
         case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN, F_2D | F_3D | F_CUBE | F_MS | F_SAMPLE);
+            static const DXGISupport info(0, F_DS, F_2D | F_3D | F_CUBE | F_MS | F_SAMPLE);
             return info;
         }
         case DXGI_FORMAT_B8G8R8X8_TYPELESS:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, F_2D | F_3D | F_CUBE);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT | F_SAMPLE, F_2D | F_3D | F_CUBE);
             return info;
         }
         case DXGI_FORMAT_B8G8R8X8_UNORM:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN, F_2D | F_3D | F_CUBE | F_MS | F_SAMPLE);
+            static const DXGISupport info(0, F_DS, F_2D | F_3D | F_CUBE | F_MS | F_SAMPLE);
             return info;
         }
         case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN, F_2D | F_3D | F_CUBE | F_MS | F_SAMPLE);
+            static const DXGISupport info(0, F_DS, F_2D | F_3D | F_CUBE | F_MS | F_SAMPLE);
             return info;
         }
         case DXGI_FORMAT_BC1_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC1_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC1_UNORM_SRGB:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC2_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC2_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC2_UNORM_SRGB:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC3_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC3_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC3_UNORM_SRGB:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC4_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC4_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC4_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC5_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC5_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC5_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC6H_SF16:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC6H_TYPELESS:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC6H_UF16:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC7_TYPELESS:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC7_UNORM:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC7_UNORM_SRGB:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_D16_UNORM:
         {
-            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_D24_UNORM_S8_UINT:
@@ -1420,397 +825,397 @@ const DXGISupport &GetDXGISupport_10_1(DXGI_FORMAT dxgiFormat)
         }
         case DXGI_FORMAT_D32_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_D32_FLOAT_S8X24_UINT:
         {
-            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_G8R8_G8B8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_IA44:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_NV11:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_NV12:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_P010:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_P016:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_P8:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R10G10B10A2_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R10G10B10A2_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R10G10B10A2_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM:
         {
-            static const DXGISupport info(0, F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, F_2D | F_3D);
+            static const DXGISupport info(0, F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, F_2D | F_3D);
             return info;
         }
         case DXGI_FORMAT_R11G11B10_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R16G16_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R16_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R1_UNORM:
         {
-            static const DXGISupport info(F_2D, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R24G8_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R24_UNORM_X8_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_CUBE | F_SAMPLE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_CUBE | F_SAMPLE, F_3D | F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_R32G32B32A32_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G32B32A32_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G32B32A32_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R32G32B32A32_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G32B32_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN, F_MS | F_RT);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS, F_MS | F_RT);
             return info;
         }
         case DXGI_FORMAT_R32G32B32_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_SAMPLE, F_MS | F_RT);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_SAMPLE, F_MS | F_RT);
             return info;
         }
         case DXGI_FORMAT_R32G32B32_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R32G32B32_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_SAMPLE, F_MS | F_RT);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_SAMPLE, F_MS | F_RT);
             return info;
         }
         case DXGI_FORMAT_R32G32_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G32_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G32_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R32G32_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G8X24_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R32_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_CUBE | F_SAMPLE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_CUBE | F_SAMPLE, F_3D | F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_R32_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R32_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8_B8G8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_R8G8_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R8G8_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R8_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R9G9B9E5_SHAREDEXP:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_UNKNOWN:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_X24_TYPELESS_G8_UINT:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_X32_TYPELESS_G8X24_UINT:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_Y210:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_Y216:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_Y410:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_Y416:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_YUY2:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
 
@@ -1818,192 +1223,190 @@ const DXGISupport &GetDXGISupport_10_1(DXGI_FORMAT dxgiFormat)
             UNREACHABLE();
             return GetDefaultSupport();
     }
-    // clang-format on
 }
 
 const DXGISupport &GetDXGISupport_11_0(DXGI_FORMAT dxgiFormat)
 {
-    // clang-format off
     switch (dxgiFormat)
     {
         case DXGI_FORMAT_420_OPAQUE:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_A8P8:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_A8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_AI44:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_AYUV:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_B4G4R4A4_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_SAMPLE, F_DS, F_MS | F_RT);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS, F_MS | F_RT);
             return info;
         }
         case DXGI_FORMAT_B5G5R5A1_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_SAMPLE, F_DS, F_MS | F_RT);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS, F_MS | F_RT);
             return info;
         }
         case DXGI_FORMAT_B5G6R5_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_B8G8R8A8_TYPELESS:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, F_2D | F_3D | F_CUBE);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT | F_SAMPLE, F_2D | F_3D | F_CUBE);
             return info;
         }
         case DXGI_FORMAT_B8G8R8A8_UNORM:
         {
-            static const DXGISupport info(F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_2D | F_3D | F_CUBE | F_MS);
+            static const DXGISupport info(F_RT | F_SAMPLE, F_DS, F_2D | F_3D | F_CUBE | F_MS);
             return info;
         }
         case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:
         {
-            static const DXGISupport info(F_RT | F_SAMPLE, F_DS | F_MIPGEN, F_2D | F_3D | F_CUBE | F_MS);
+            static const DXGISupport info(F_RT | F_SAMPLE, F_DS, F_2D | F_3D | F_CUBE | F_MS);
             return info;
         }
         case DXGI_FORMAT_B8G8R8X8_TYPELESS:
         {
-            static const DXGISupport info(0, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, F_2D | F_3D | F_CUBE);
+            static const DXGISupport info(0, F_DS | F_MS | F_RT | F_SAMPLE, F_2D | F_3D | F_CUBE);
             return info;
         }
         case DXGI_FORMAT_B8G8R8X8_UNORM:
         {
-            static const DXGISupport info(F_RT | F_SAMPLE, F_DS | F_MIPGEN, F_2D | F_3D | F_CUBE | F_MS);
+            static const DXGISupport info(F_RT | F_SAMPLE, F_DS, F_2D | F_3D | F_CUBE | F_MS);
             return info;
         }
         case DXGI_FORMAT_B8G8R8X8_UNORM_SRGB:
         {
-            static const DXGISupport info(F_RT | F_SAMPLE, F_DS | F_MIPGEN, F_2D | F_3D | F_CUBE | F_MS);
+            static const DXGISupport info(F_RT | F_SAMPLE, F_DS, F_2D | F_3D | F_CUBE | F_MS);
             return info;
         }
         case DXGI_FORMAT_BC1_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC1_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC1_UNORM_SRGB:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC2_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC2_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC2_UNORM_SRGB:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC3_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC3_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC3_UNORM_SRGB:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC4_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC4_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC4_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC5_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC5_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC5_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC6H_SF16:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC6H_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC6H_UF16:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC7_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_BC7_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_BC7_UNORM_SRGB:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_D16_UNORM:
         {
-            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_D24_UNORM_S8_UINT:
@@ -2013,397 +1416,397 @@ const DXGISupport &GetDXGISupport_11_0(DXGI_FORMAT dxgiFormat)
         }
         case DXGI_FORMAT_D32_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_D32_FLOAT_S8X24_UINT:
         {
-            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_CUBE | F_DS, F_3D | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_G8R8_G8B8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_IA44:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_NV11:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_NV12:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_P010:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_P016:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_RT | F_SAMPLE, F_MS);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_RT | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_P8:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R10G10B10A2_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R10G10B10A2_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R10G10B10A2_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R10G10B10_XR_BIAS_A2_UNORM:
         {
-            static const DXGISupport info(0, F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, F_2D | F_3D);
+            static const DXGISupport info(0, F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, F_2D | F_3D);
             return info;
         }
         case DXGI_FORMAT_R11G11B10_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16B16A16_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R16G16_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16G16_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R16_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R16_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R1_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R24G8_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R24_UNORM_X8_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_CUBE | F_SAMPLE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_CUBE | F_SAMPLE, F_3D | F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_R32G32B32A32_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G32B32A32_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G32B32A32_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R32G32B32A32_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G32B32_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN, F_MS | F_RT);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS, F_MS | F_RT);
             return info;
         }
         case DXGI_FORMAT_R32G32B32_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_SAMPLE, F_MS | F_RT);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_SAMPLE, F_MS | F_RT);
             return info;
         }
         case DXGI_FORMAT_R32G32B32_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R32G32B32_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_SAMPLE, F_MS | F_RT);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_SAMPLE, F_MS | F_RT);
             return info;
         }
         case DXGI_FORMAT_R32G32_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G32_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G32_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R32G32_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32G8X24_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R32_FLOAT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_CUBE | F_SAMPLE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_CUBE | F_SAMPLE, F_3D | F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_R32_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R32_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R32_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8_B8G8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_R8G8_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R8G8_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8G8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8_SINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8_SNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8_TYPELESS:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE, F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_R8_UINT:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_MIPGEN | F_SAMPLE, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT, F_DS | F_SAMPLE, F_MS);
             return info;
         }
         case DXGI_FORMAT_R8_UNORM:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_MIPGEN | F_RT | F_SAMPLE, F_DS, F_MS);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_RT | F_SAMPLE, F_DS, F_MS);
             return info;
         }
         case DXGI_FORMAT_R9G9B9E5_SHAREDEXP:
         {
-            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MIPGEN | F_MS | F_RT, 0);
+            static const DXGISupport info(F_2D | F_3D | F_CUBE | F_SAMPLE, F_DS | F_MS | F_RT, 0);
             return info;
         }
         case DXGI_FORMAT_UNKNOWN:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_X24_TYPELESS_G8_UINT:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_X32_TYPELESS_G8X24_UINT:
         {
-            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(F_2D | F_CUBE, F_3D | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_Y210:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_Y216:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_Y410:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_Y416:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
         case DXGI_FORMAT_YUY2:
         {
-            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MIPGEN | F_MS | F_RT | F_SAMPLE, 0);
+            static const DXGISupport info(0, F_2D | F_3D | F_CUBE | F_DS | F_MS | F_RT | F_SAMPLE, 0);
             return info;
         }
 
@@ -2411,7 +1814,6 @@ const DXGISupport &GetDXGISupport_11_0(DXGI_FORMAT dxgiFormat)
             UNREACHABLE();
             return GetDefaultSupport();
     }
-    // clang-format on
 }
 
 }
@@ -2423,14 +1825,11 @@ const DXGISupport &GetDXGISupport_11_0(DXGI_FORMAT dxgiFormat)
 #undef F_RT
 #undef F_MS
 #undef F_DS
-#undef F_MIPGEN
 
 const DXGISupport &GetDXGISupport(DXGI_FORMAT dxgiFormat, D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_9_3:
-            return GetDXGISupport_9_3(dxgiFormat);
         case D3D_FEATURE_LEVEL_10_0:
             return GetDXGISupport_10_0(dxgiFormat);
         case D3D_FEATURE_LEVEL_10_1:
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/formatutils11.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/formatutils11.cpp
index 695ad468d..c4b3f3202 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/formatutils11.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/formatutils11.cpp
@@ -15,7 +15,6 @@
 
 #include "libANGLE/formatutils.h"
 #include "libANGLE/renderer/d3d/d3d11/copyvertex.h"
-#include "libANGLE/renderer/d3d/d3d11/dxgi_support_table.h"
 #include "libANGLE/renderer/d3d/d3d11/renderer11_utils.h"
 #include "libANGLE/renderer/d3d/d3d11/Renderer11.h"
 
@@ -25,11 +24,329 @@ namespace rx
 namespace d3d11
 {
 
-bool SupportsMipGen(DXGI_FORMAT dxgiFormat, D3D_FEATURE_LEVEL featureLevel)
+struct DXGIColorFormatInfo
 {
-    const auto &support = GetDXGISupport(dxgiFormat, featureLevel);
-    ASSERT((support.optionallySupportedFlags & D3D11_FORMAT_SUPPORT_MIP_AUTOGEN) == 0);
-    return ((support.alwaysSupportedFlags & D3D11_FORMAT_SUPPORT_MIP_AUTOGEN) != 0);
+    size_t redBits;
+    size_t greenBits;
+    size_t blueBits;
+
+    size_t luminanceBits;
+
+    size_t alphaBits;
+    size_t sharedBits;
+};
+
+typedef std::map<DXGI_FORMAT, DXGIColorFormatInfo> ColorFormatInfoMap;
+typedef std::pair<DXGI_FORMAT, DXGIColorFormatInfo> ColorFormatInfoPair;
+
+static inline void InsertDXGIColorFormatInfo(ColorFormatInfoMap *map, DXGI_FORMAT format, size_t redBits, size_t greenBits,
+                                             size_t blueBits, size_t alphaBits, size_t sharedBits)
+{
+    DXGIColorFormatInfo info;
+    info.redBits = redBits;
+    info.greenBits = greenBits;
+    info.blueBits = blueBits;
+    info.alphaBits = alphaBits;
+    info.sharedBits = sharedBits;
+
+    map->insert(std::make_pair(format, info));
+}
+
+static ColorFormatInfoMap BuildColorFormatInfoMap()
+{
+    ColorFormatInfoMap map;
+
+    // clang-format off
+    //                             | DXGI format                         | R | G | B | A | S |
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_A8_UNORM,                  0,  0,  0,  8,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8_UNORM,                  8,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8G8_UNORM,                8,  8,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8G8B8A8_UNORM,            8,  8,  8,  8,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,       8,  8,  8,  8,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_B8G8R8A8_UNORM,            8,  8,  8,  8,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16_UNORM,                16,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16G16_UNORM,             16, 16,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16G16B16A16_UNORM,       16, 16, 16, 16,  0);
+
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8_SNORM,                  8,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8G8_SNORM,                8,  8,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8G8B8A8_SNORM,            8,  8,  8,  8,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16_SNORM,                16,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16G16_SNORM,             16, 16,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16G16B16A16_SNORM,       16, 16, 16, 16,  0);
+
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8_UINT,                   8,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16_UINT,                 16,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32_UINT,                 32,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8G8_UINT,                 8,  8,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16G16_UINT,              16, 16,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32G32_UINT,              32, 32,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32G32B32_UINT,           32, 32, 32,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8G8B8A8_UINT,             8,  8,  8,  8,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16G16B16A16_UINT,        16, 16, 16, 16,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32G32B32A32_UINT,        32, 32, 32, 32,  0);
+
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8_SINT,                   8,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16_SINT,                 16,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32_SINT,                 32,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8G8_SINT,                 8,  8,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16G16_SINT,              16, 16,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32G32_SINT,              32, 32,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32G32B32_SINT,           32, 32, 32,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8G8B8A8_SINT,             8,  8,  8,  8,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16G16B16A16_SINT,        16, 16, 16, 16,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32G32B32A32_SINT,        32, 32, 32, 32,  0);
+
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R10G10B10A2_TYPELESS,     10, 10, 10,  2,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R10G10B10A2_UNORM,        10, 10, 10,  2,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R10G10B10A2_UINT,         10, 10, 10,  2,  0);
+
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16_FLOAT,                16,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16G16_FLOAT,             16, 16,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16G16B16A16_FLOAT,       16, 16, 16, 16,  0);
+
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32_FLOAT,                32,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32G32_FLOAT,             32, 32,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32G32B32_FLOAT,          32, 32, 32,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32G32B32A32_FLOAT,       32, 32, 32, 32,  0);
+
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R9G9B9E5_SHAREDEXP,        9,  9,  9,  0,  5);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R11G11B10_FLOAT,          11, 11, 10,  0,  0);
+
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_B5G6R5_UNORM,              5,  6,  5,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_B4G4R4A4_UNORM,            4,  4,  4,  4,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_B5G5R5A1_UNORM,            5,  5,  5,  1,  0);
+
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8_TYPELESS,               8,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16_TYPELESS,             16,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32_TYPELESS,             32,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8G8_TYPELESS,             8,  8,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16G16_TYPELESS,          16, 16,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32G32_TYPELESS,          32, 32,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32G32B32_TYPELESS,       32, 32, 32,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R8G8B8A8_TYPELESS,         8,  8,  8,  8,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R16G16B16A16_TYPELESS,    16, 16, 16, 16,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32G32B32A32_TYPELESS,    32, 32, 32, 32,  0);
+
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R24G8_TYPELESS,           24,  8,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R24_UNORM_X8_TYPELESS,    24,  0,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32G8X24_TYPELESS,        32,  8,  0,  0,  0);
+    InsertDXGIColorFormatInfo(&map, DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS, 32,  0,  0,  0,  0);
+    // clang-format on
+
+    return map;
+}
+
+struct DXGIDepthStencilInfo
+{
+    unsigned int depthBits;
+    unsigned int stencilBits;
+};
+
+typedef std::map<DXGI_FORMAT, DXGIDepthStencilInfo> DepthStencilInfoMap;
+typedef std::pair<DXGI_FORMAT, DXGIDepthStencilInfo> DepthStencilInfoPair;
+
+static inline void InsertDXGIDepthStencilInfo(DepthStencilInfoMap *map,
+                                              DXGI_FORMAT format,
+                                              unsigned int depthBits,
+                                              unsigned int stencilBits)
+{
+    DXGIDepthStencilInfo info;
+    info.depthBits = depthBits;
+    info.stencilBits = stencilBits;
+
+    map->insert(std::make_pair(format, info));
+}
+
+static DepthStencilInfoMap BuildDepthStencilInfoMap()
+{
+    DepthStencilInfoMap map;
+
+    // clang-format off
+    InsertDXGIDepthStencilInfo(&map, DXGI_FORMAT_D16_UNORM,                16, 0);
+    InsertDXGIDepthStencilInfo(&map, DXGI_FORMAT_D24_UNORM_S8_UINT,        24, 8);
+    InsertDXGIDepthStencilInfo(&map, DXGI_FORMAT_D32_FLOAT,                32, 0);
+    InsertDXGIDepthStencilInfo(&map, DXGI_FORMAT_D32_FLOAT_S8X24_UINT,     32, 8);
+    // clang-format on
+
+    return map;
+}
+
+typedef std::map<DXGI_FORMAT, DXGIFormat> DXGIFormatInfoMap;
+
+DXGIFormat::DXGIFormat()
+    : redBits(0),
+      greenBits(0),
+      blueBits(0),
+      alphaBits(0),
+      sharedBits(0),
+      depthBits(0),
+      stencilBits(0),
+      componentType(GL_NONE),
+      nativeMipmapSupport(NULL)
+{
+}
+
+static bool NeverSupported(D3D_FEATURE_LEVEL)
+{
+    return false;
+}
+
+template <D3D_FEATURE_LEVEL requiredFeatureLevel>
+static bool RequiresFeatureLevel(D3D_FEATURE_LEVEL featureLevel)
+{
+    return featureLevel >= requiredFeatureLevel;
+}
+
+void AddDXGIFormat(DXGIFormatInfoMap *map,
+                   DXGI_FORMAT dxgiFormat,
+                   GLenum componentType,
+                   NativeMipmapGenerationSupportFunction nativeMipmapSupport)
+{
+    DXGIFormat info;
+
+    static const ColorFormatInfoMap colorInfoMap = BuildColorFormatInfoMap();
+    ColorFormatInfoMap::const_iterator colorInfoIter = colorInfoMap.find(dxgiFormat);
+    if (colorInfoIter != colorInfoMap.end())
+    {
+        const DXGIColorFormatInfo &colorInfo = colorInfoIter->second;
+        info.redBits                         = static_cast<GLuint>(colorInfo.redBits);
+        info.greenBits                       = static_cast<GLuint>(colorInfo.greenBits);
+        info.blueBits                        = static_cast<GLuint>(colorInfo.blueBits);
+        info.alphaBits                       = static_cast<GLuint>(colorInfo.alphaBits);
+        info.sharedBits                      = static_cast<GLuint>(colorInfo.sharedBits);
+    }
+
+    static const DepthStencilInfoMap dsInfoMap = BuildDepthStencilInfoMap();
+    DepthStencilInfoMap::const_iterator dsInfoIter = dsInfoMap.find(dxgiFormat);
+    if (dsInfoIter != dsInfoMap.end())
+    {
+        const DXGIDepthStencilInfo &dsInfo = dsInfoIter->second;
+        info.depthBits = dsInfo.depthBits;
+        info.stencilBits = dsInfo.stencilBits;
+    }
+
+    info.componentType = componentType;
+    info.nativeMipmapSupport = nativeMipmapSupport;
+
+    map->insert(std::make_pair(dxgiFormat, info));
+}
+
+// A map to determine the color read function and mipmap generation function of a given DXGI format
+static DXGIFormatInfoMap BuildDXGIFormatInfoMap()
+{
+    DXGIFormatInfoMap map;
+
+    // clang-format off
+    //                | DXGI format                         | Component Type        | Color read function              | Native mipmap function
+    AddDXGIFormat(&map, DXGI_FORMAT_UNKNOWN,                  GL_NONE,                NeverSupported);
+
+    AddDXGIFormat(&map, DXGI_FORMAT_A8_UNORM,                 GL_UNSIGNED_NORMALIZED, RequiresFeatureLevel<D3D_FEATURE_LEVEL_10_0>);
+    AddDXGIFormat(&map, DXGI_FORMAT_R8_UNORM,                 GL_UNSIGNED_NORMALIZED, RequiresFeatureLevel<D3D_FEATURE_LEVEL_10_0>);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16_UNORM,                GL_UNSIGNED_NORMALIZED, NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R8G8_UNORM,               GL_UNSIGNED_NORMALIZED, RequiresFeatureLevel<D3D_FEATURE_LEVEL_10_0>);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16G16_UNORM,             GL_UNSIGNED_NORMALIZED, NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R8G8B8A8_UNORM,           GL_UNSIGNED_NORMALIZED, RequiresFeatureLevel<D3D_FEATURE_LEVEL_9_1>);
+    AddDXGIFormat(&map, DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,      GL_UNSIGNED_NORMALIZED, RequiresFeatureLevel<D3D_FEATURE_LEVEL_9_1>);
+    AddDXGIFormat(&map, DXGI_FORMAT_B8G8R8A8_UNORM,           GL_UNSIGNED_NORMALIZED, RequiresFeatureLevel<D3D_FEATURE_LEVEL_9_1>);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16G16B16A16_UNORM,       GL_UNSIGNED_NORMALIZED, NeverSupported);
+
+    AddDXGIFormat(&map, DXGI_FORMAT_R8_SNORM,                 GL_SIGNED_NORMALIZED,   RequiresFeatureLevel<D3D_FEATURE_LEVEL_10_0>);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16_SNORM,                GL_SIGNED_NORMALIZED,   NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R8G8_SNORM,               GL_SIGNED_NORMALIZED,   RequiresFeatureLevel<D3D_FEATURE_LEVEL_10_0>);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16G16_SNORM,             GL_SIGNED_NORMALIZED,   NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R8G8B8A8_SNORM,           GL_SIGNED_NORMALIZED,   RequiresFeatureLevel<D3D_FEATURE_LEVEL_10_0>);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16G16B16A16_SNORM,       GL_SIGNED_NORMALIZED,   NeverSupported);
+
+    AddDXGIFormat(&map, DXGI_FORMAT_R8_UINT,                  GL_UNSIGNED_INT,        NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16_UINT,                 GL_UNSIGNED_INT,        NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32_UINT,                 GL_UNSIGNED_INT,        NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R8G8_UINT,                GL_UNSIGNED_INT,        NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16G16_UINT,              GL_UNSIGNED_INT,        NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32G32_UINT,              GL_UNSIGNED_INT,        NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32G32B32_UINT,           GL_UNSIGNED_INT,        NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R8G8B8A8_UINT,            GL_UNSIGNED_INT,        NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16G16B16A16_UINT,        GL_UNSIGNED_INT,        NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32G32B32A32_UINT,        GL_UNSIGNED_INT,        NeverSupported);
+
+    AddDXGIFormat(&map, DXGI_FORMAT_R8_SINT,                  GL_INT,                 NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16_SINT,                 GL_INT,                 NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32_SINT,                 GL_INT,                 NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R8G8_SINT,                GL_INT,                 NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16G16_SINT,              GL_INT,                 NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32G32_SINT,              GL_INT,                 NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32G32B32_SINT,           GL_INT,                 NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R8G8B8A8_SINT,            GL_INT,                 NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16G16B16A16_SINT,        GL_INT,                 NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32G32B32A32_SINT,        GL_INT,                 NeverSupported);
+
+    AddDXGIFormat(&map, DXGI_FORMAT_R10G10B10A2_TYPELESS,     GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R10G10B10A2_UNORM,        GL_UNSIGNED_NORMALIZED, RequiresFeatureLevel<D3D_FEATURE_LEVEL_10_0>);
+    AddDXGIFormat(&map, DXGI_FORMAT_R10G10B10A2_UINT,         GL_UNSIGNED_INT,        NeverSupported);
+
+    AddDXGIFormat(&map, DXGI_FORMAT_R16_FLOAT,                GL_FLOAT,               RequiresFeatureLevel<D3D_FEATURE_LEVEL_10_0>);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16G16_FLOAT,             GL_FLOAT,               RequiresFeatureLevel<D3D_FEATURE_LEVEL_9_2>);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16G16B16A16_FLOAT,       GL_FLOAT,               RequiresFeatureLevel<D3D_FEATURE_LEVEL_9_2>);
+
+    AddDXGIFormat(&map, DXGI_FORMAT_R32_FLOAT,                GL_FLOAT,               RequiresFeatureLevel<D3D_FEATURE_LEVEL_9_2>);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32G32_FLOAT,             GL_FLOAT,               RequiresFeatureLevel<D3D_FEATURE_LEVEL_10_0>);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32G32B32_FLOAT,          GL_FLOAT,               NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32G32B32A32_FLOAT,       GL_FLOAT,               RequiresFeatureLevel<D3D_FEATURE_LEVEL_9_3>);
+
+    AddDXGIFormat(&map, DXGI_FORMAT_R9G9B9E5_SHAREDEXP,       GL_FLOAT,               NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R11G11B10_FLOAT,          GL_FLOAT,               RequiresFeatureLevel<D3D_FEATURE_LEVEL_10_0>);
+
+    AddDXGIFormat(&map, DXGI_FORMAT_R8_TYPELESS,              GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16_TYPELESS,             GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32_TYPELESS,             GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R8G8_TYPELESS,            GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16G16_TYPELESS,          GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32G32_TYPELESS,          GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R8G8_TYPELESS,            GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16G16_TYPELESS,          GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32G32_TYPELESS,          GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32G32B32_TYPELESS,       GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R8G8B8A8_TYPELESS,        GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R16G16B16A16_TYPELESS,    GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32G32B32A32_TYPELESS,    GL_NONE,                NeverSupported);
+
+    AddDXGIFormat(&map, DXGI_FORMAT_R24G8_TYPELESS,           GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R24_UNORM_X8_TYPELESS,    GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32G8X24_TYPELESS,        GL_NONE,                NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS, GL_NONE,                NeverSupported);
+
+    AddDXGIFormat(&map, DXGI_FORMAT_D16_UNORM,                GL_UNSIGNED_NORMALIZED, NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_D24_UNORM_S8_UINT,        GL_UNSIGNED_INT,        NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_D32_FLOAT_S8X24_UINT,     GL_UNSIGNED_INT,        NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_D32_FLOAT,                GL_FLOAT,               NeverSupported);
+
+    AddDXGIFormat(&map, DXGI_FORMAT_BC1_UNORM,                GL_UNSIGNED_NORMALIZED, NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_BC2_UNORM,                GL_UNSIGNED_NORMALIZED, NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_BC3_UNORM,                GL_UNSIGNED_NORMALIZED, NeverSupported);
+
+    // B5G6R5 in D3D11 is treated the same as R5G6B5 in D3D9, so reuse the R5G6B5 functions used by the D3D9 renderer.
+    // The same applies to B4G4R4A4 and B5G5R5A1 with A4R4G4B4 and A1R5G5B5 respectively.
+    AddDXGIFormat(&map, DXGI_FORMAT_B5G6R5_UNORM,             GL_UNSIGNED_NORMALIZED, RequiresFeatureLevel<D3D_FEATURE_LEVEL_9_1>);
+    AddDXGIFormat(&map, DXGI_FORMAT_B4G4R4A4_UNORM,           GL_UNSIGNED_NORMALIZED, NeverSupported);
+    AddDXGIFormat(&map, DXGI_FORMAT_B5G5R5A1_UNORM,           GL_UNSIGNED_NORMALIZED, NeverSupported);
+    // clang-format on
+
+    return map;
+}
+
+const DXGIFormat &GetDXGIFormatInfo(DXGI_FORMAT format)
+{
+    static const DXGIFormatInfoMap infoMap = BuildDXGIFormatInfoMap();
+    DXGIFormatInfoMap::const_iterator iter = infoMap.find(format);
+    if (iter != infoMap.end())
+    {
+        return iter->second;
+    }
+    else
+    {
+        static DXGIFormat defaultInfo;
+        return defaultInfo;
+    }
 }
 
 DXGIFormatSize::DXGIFormatSize(GLuint pixelBits, GLuint blockWidth, GLuint blockHeight)
@@ -199,214 +516,117 @@ const DXGIFormatSize &GetDXGIFormatSizeInfo(DXGI_FORMAT format)
     }
 }
 
-constexpr VertexFormat::VertexFormat()
-    : conversionType(VERTEX_CONVERT_NONE), nativeFormat(DXGI_FORMAT_UNKNOWN), copyFunction(NULL)
+typedef std::map<gl::VertexFormatType, VertexFormat> D3D11VertexFormatInfoMap;
+typedef std::pair<gl::VertexFormatType, VertexFormat> D3D11VertexFormatPair;
+
+VertexFormat::VertexFormat()
+    : conversionType(VERTEX_CONVERT_NONE),
+      nativeFormat(DXGI_FORMAT_UNKNOWN),
+      copyFunction(NULL)
+{
+}
+
+VertexFormat::VertexFormat(VertexConversionType conversionTypeIn,
+                           DXGI_FORMAT nativeFormatIn,
+                           VertexCopyFunction copyFunctionIn)
+    : conversionType(conversionTypeIn),
+      nativeFormat(nativeFormatIn),
+      copyFunction(copyFunctionIn)
 {
 }
 
-constexpr VertexFormat::VertexFormat(VertexConversionType conversionTypeIn,
-                                     DXGI_FORMAT nativeFormatIn,
-                                     VertexCopyFunction copyFunctionIn)
-    : conversionType(conversionTypeIn), nativeFormat(nativeFormatIn), copyFunction(copyFunctionIn)
+static void AddVertexFormatInfo(D3D11VertexFormatInfoMap *map,
+                                GLenum inputType,
+                                GLboolean normalized,
+                                GLuint componentCount,
+                                VertexConversionType conversionType,
+                                DXGI_FORMAT nativeFormat,
+                                VertexCopyFunction copyFunction)
 {
+    gl::VertexFormatType formatType = gl::GetVertexFormatType(inputType, normalized, componentCount, false);
+
+    VertexFormat info;
+    info.conversionType = conversionType;
+    info.nativeFormat = nativeFormat;
+    info.copyFunction = copyFunction;
+
+    map->insert(D3D11VertexFormatPair(formatType, info));
 }
 
-const VertexFormat *GetVertexFormatInfo_FL_9_3(gl::VertexFormatType vertexFormatType)
+static D3D11VertexFormatInfoMap BuildD3D11_FL9_3VertexFormatInfoOverrideMap()
 {
-    // D3D11 Feature Level 9_3 doesn't support as many formats for vertex buffer resource as Feature
-    // Level 10_0+.
+    // D3D11 Feature Level 9_3 doesn't support as many formats for vertex buffer resource as Feature Level 10_0+.
     // http://msdn.microsoft.com/en-us/library/windows/desktop/ff471324(v=vs.85).aspx
 
-    switch (vertexFormatType)
-    {
-        // GL_BYTE -- unnormalized
-        case gl::VERTEX_FORMAT_SBYTE1:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_BOTH, DXGI_FORMAT_R16G16_SINT,
-                                               &Copy8SintTo16SintVertexData<1, 2>);
-            return &info;
-        }
-        case gl::VERTEX_FORMAT_SBYTE2:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_BOTH, DXGI_FORMAT_R16G16_SINT,
-                                               &Copy8SintTo16SintVertexData<2, 2>);
-            return &info;
-        }
-        case gl::VERTEX_FORMAT_SBYTE3:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_BOTH, DXGI_FORMAT_R16G16B16A16_SINT,
-                                               &Copy8SintTo16SintVertexData<3, 4>);
-            return &info;
-        }
-        case gl::VERTEX_FORMAT_SBYTE4:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_BOTH, DXGI_FORMAT_R16G16B16A16_SINT,
-                                               &Copy8SintTo16SintVertexData<4, 4>);
-            return &info;
-        }
+    D3D11VertexFormatInfoMap map;
 
-        // GL_BYTE -- normalized
-        case gl::VERTEX_FORMAT_SBYTE1_NORM:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16_SNORM,
-                                               &Copy8SnormTo16SnormVertexData<1, 2>);
-            return &info;
-        }
-        case gl::VERTEX_FORMAT_SBYTE2_NORM:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16_SNORM,
-                                               &Copy8SnormTo16SnormVertexData<2, 2>);
-            return &info;
-        }
-        case gl::VERTEX_FORMAT_SBYTE3_NORM:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_SNORM,
-                                               &Copy8SnormTo16SnormVertexData<3, 4>);
-            return &info;
-        }
-        case gl::VERTEX_FORMAT_SBYTE4_NORM:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_SNORM,
-                                               &Copy8SnormTo16SnormVertexData<4, 4>);
-            return &info;
-        }
+    // GL_BYTE -- unnormalized
+    AddVertexFormatInfo(&map, GL_BYTE,           GL_FALSE,  1,  VERTEX_CONVERT_BOTH,    DXGI_FORMAT_R16G16_SINT,         &Copy8SintTo16SintVertexData<1, 2>);
+    AddVertexFormatInfo(&map, GL_BYTE,           GL_FALSE,  2,  VERTEX_CONVERT_BOTH,    DXGI_FORMAT_R16G16_SINT,         &Copy8SintTo16SintVertexData<2, 2>);
+    AddVertexFormatInfo(&map, GL_BYTE,           GL_FALSE,  3,  VERTEX_CONVERT_BOTH,    DXGI_FORMAT_R16G16B16A16_SINT,   &Copy8SintTo16SintVertexData<3, 4>);
+    AddVertexFormatInfo(&map, GL_BYTE,           GL_FALSE,  4,  VERTEX_CONVERT_BOTH,    DXGI_FORMAT_R16G16B16A16_SINT,   &Copy8SintTo16SintVertexData<4, 4>);
 
-        // GL_UNSIGNED_BYTE -- un-normalized
-        // NOTE: 3 and 4 component unnormalized GL_UNSIGNED_BYTE should use the default format
-        // table.
-        case gl::VERTEX_FORMAT_UBYTE1:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_BOTH, DXGI_FORMAT_R8G8B8A8_UINT,
-                                               &CopyNativeVertexData<GLubyte, 1, 4, 1>);
-            return &info;
-        }
-        case gl::VERTEX_FORMAT_UBYTE2:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_BOTH, DXGI_FORMAT_R8G8B8A8_UINT,
-                                               &CopyNativeVertexData<GLubyte, 2, 4, 1>);
-            return &info;
-        }
+    // GL_BYTE -- normalized
+    AddVertexFormatInfo(&map, GL_BYTE,           GL_TRUE,   1,  VERTEX_CONVERT_CPU,     DXGI_FORMAT_R16G16_SNORM,        &Copy8SnormTo16SnormVertexData<1, 2>);
+    AddVertexFormatInfo(&map, GL_BYTE,           GL_TRUE,   2,  VERTEX_CONVERT_CPU,     DXGI_FORMAT_R16G16_SNORM,        &Copy8SnormTo16SnormVertexData<2, 2>);
+    AddVertexFormatInfo(&map, GL_BYTE,           GL_TRUE,   3,  VERTEX_CONVERT_CPU,     DXGI_FORMAT_R16G16B16A16_SNORM,  &Copy8SnormTo16SnormVertexData<3, 4>);
+    AddVertexFormatInfo(&map, GL_BYTE,           GL_TRUE,   4,  VERTEX_CONVERT_CPU,     DXGI_FORMAT_R16G16B16A16_SNORM,  &Copy8SnormTo16SnormVertexData<4, 4>);
 
-        // GL_UNSIGNED_BYTE -- normalized
-        // NOTE: 3 and 4 component normalized GL_UNSIGNED_BYTE should use the default format table.
+    // GL_UNSIGNED_BYTE -- unnormalized
+    AddVertexFormatInfo(&map, GL_UNSIGNED_BYTE,  GL_FALSE,  1,  VERTEX_CONVERT_BOTH,    DXGI_FORMAT_R8G8B8A8_UINT,       &CopyNativeVertexData<GLubyte, 1, 4, 1>);
+    AddVertexFormatInfo(&map, GL_UNSIGNED_BYTE,  GL_FALSE,  2,  VERTEX_CONVERT_BOTH,    DXGI_FORMAT_R8G8B8A8_UINT,       &CopyNativeVertexData<GLubyte, 2, 4, 1>);
+    // NOTE: 3 and 4 component unnormalized GL_UNSIGNED_BYTE should use the default format table.
 
-        // GL_UNSIGNED_BYTE -- normalized
-        case gl::VERTEX_FORMAT_UBYTE1_NORM:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R8G8B8A8_UNORM,
-                                               &CopyNativeVertexData<GLubyte, 1, 4, UINT8_MAX>);
-            return &info;
-        }
-        case gl::VERTEX_FORMAT_UBYTE2_NORM:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R8G8B8A8_UNORM,
-                                               &CopyNativeVertexData<GLubyte, 2, 4, UINT8_MAX>);
-            return &info;
-        }
+    // GL_UNSIGNED_BYTE -- normalized
+    AddVertexFormatInfo(&map, GL_UNSIGNED_BYTE,  GL_TRUE,   1,  VERTEX_CONVERT_CPU,     DXGI_FORMAT_R8G8B8A8_UNORM,      &CopyNativeVertexData<GLubyte, 1, 4, UINT8_MAX>);
+    AddVertexFormatInfo(&map, GL_UNSIGNED_BYTE,  GL_TRUE,   2,  VERTEX_CONVERT_CPU,     DXGI_FORMAT_R8G8B8A8_UNORM,      &CopyNativeVertexData<GLubyte, 2, 4, UINT8_MAX>);
+    // NOTE: 3 and 4 component normalized GL_UNSIGNED_BYTE should use the default format table.
 
-        // GL_SHORT -- un-normalized
-        // NOTE: 2, 3 and 4 component unnormalized GL_SHORT should use the default format table.
-        case gl::VERTEX_FORMAT_SSHORT1:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_BOTH, DXGI_FORMAT_R16G16_SINT,
-                                               &CopyNativeVertexData<GLshort, 1, 2, 0>);
-            return &info;
-        }
+    // GL_SHORT -- unnormalized
+    AddVertexFormatInfo(&map, GL_SHORT,          GL_FALSE,  1,  VERTEX_CONVERT_BOTH,     DXGI_FORMAT_R16G16_SINT,        &CopyNativeVertexData<GLshort, 1, 2, 0>);
+    // NOTE: 2, 3 and 4 component unnormalized GL_SHORT should use the default format table.
 
-        // GL_SHORT -- normalized
-        // NOTE: 2, 3 and 4 component normalized GL_SHORT should use the default format table.
-        case gl::VERTEX_FORMAT_SSHORT1_NORM:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16_SNORM,
-                                               &CopyNativeVertexData<GLshort, 1, 2, 0>);
-            return &info;
-        }
+    // GL_SHORT -- normalized
+    AddVertexFormatInfo(&map, GL_SHORT,          GL_TRUE,   1,  VERTEX_CONVERT_CPU,     DXGI_FORMAT_R16G16_SNORM,        &CopyNativeVertexData<GLshort, 1, 2, 0>);
+    // NOTE: 2, 3 and 4 component normalized GL_SHORT should use the default format table.
 
-        // GL_UNSIGNED_SHORT -- un-normalized
-        case gl::VERTEX_FORMAT_USHORT1:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32_FLOAT,
-                                               &CopyTo32FVertexData<GLushort, 1, 2, false>);
-            return &info;
-        }
-        case gl::VERTEX_FORMAT_USHORT2:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32_FLOAT,
-                                               &CopyTo32FVertexData<GLushort, 2, 2, false>);
-            return &info;
-        }
-        case gl::VERTEX_FORMAT_USHORT3:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32_FLOAT,
-                                               &CopyTo32FVertexData<GLushort, 3, 3, false>);
-            return &info;
-        }
-        case gl::VERTEX_FORMAT_USHORT4:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                               &CopyTo32FVertexData<GLushort, 4, 4, false>);
-            return &info;
-        }
+    // GL_UNSIGNED_SHORT -- unnormalized
+    AddVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_FALSE,  1,  VERTEX_CONVERT_CPU,     DXGI_FORMAT_R32G32_FLOAT,        &CopyTo32FVertexData<GLushort, 1, 2, false>);
+    AddVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_FALSE,  2,  VERTEX_CONVERT_CPU,     DXGI_FORMAT_R32G32_FLOAT,        &CopyTo32FVertexData<GLushort, 2, 2, false>);
+    AddVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_FALSE,  3,  VERTEX_CONVERT_CPU,     DXGI_FORMAT_R32G32B32_FLOAT,     &CopyTo32FVertexData<GLushort, 3, 3, false>);
+    AddVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_FALSE,  4,  VERTEX_CONVERT_CPU,     DXGI_FORMAT_R32G32B32A32_FLOAT,  &CopyTo32FVertexData<GLushort, 4, 4, false>);
 
-        // GL_UNSIGNED_SHORT -- normalized
-        case gl::VERTEX_FORMAT_USHORT1_NORM:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32_FLOAT,
-                                               &CopyTo32FVertexData<GLushort, 1, 2, true>);
-            return &info;
-        }
-        case gl::VERTEX_FORMAT_USHORT2_NORM:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32_FLOAT,
-                                               &CopyTo32FVertexData<GLushort, 2, 2, true>);
-            return &info;
-        }
-        case gl::VERTEX_FORMAT_USHORT3_NORM:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32_FLOAT,
-                                               &CopyTo32FVertexData<GLushort, 3, 3, true>);
-            return &info;
-        }
-        case gl::VERTEX_FORMAT_USHORT4_NORM:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                               &CopyTo32FVertexData<GLushort, 4, 4, true>);
-            return &info;
-        }
+    // GL_UNSIGNED_SHORT -- normalized
+    AddVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_TRUE,   1,  VERTEX_CONVERT_CPU,     DXGI_FORMAT_R32G32_FLOAT,        &CopyTo32FVertexData<GLushort, 1, 2, true>);
+    AddVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_TRUE,   2,  VERTEX_CONVERT_CPU,     DXGI_FORMAT_R32G32_FLOAT,        &CopyTo32FVertexData<GLushort, 2, 2, true>);
+    AddVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_TRUE,   3,  VERTEX_CONVERT_CPU,     DXGI_FORMAT_R32G32B32_FLOAT,     &CopyTo32FVertexData<GLushort, 3, 3, true>);
+    AddVertexFormatInfo(&map, GL_UNSIGNED_SHORT, GL_TRUE,   4,  VERTEX_CONVERT_CPU,     DXGI_FORMAT_R32G32B32A32_FLOAT,  &CopyTo32FVertexData<GLushort, 4, 4, true>);
 
-        // GL_FIXED
-        // TODO: Add test to verify that this works correctly.
-        // NOTE: 2, 3 and 4 component GL_FIXED should use the default format table.
-        case gl::VERTEX_FORMAT_FIXED1:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32_FLOAT,
-                                               &Copy32FixedTo32FVertexData<1, 2>);
-            return &info;
-        }
+    // GL_FIXED
+    // TODO: Add test to verify that this works correctly.
+    AddVertexFormatInfo(&map, GL_FIXED,          GL_FALSE,  1, VERTEX_CONVERT_CPU,      DXGI_FORMAT_R32G32_FLOAT,        &Copy32FixedTo32FVertexData<1, 2>);
+    // NOTE: 2, 3 and 4 component GL_FIXED should use the default format table.
 
-        // GL_FLOAT
-        // TODO: Add test to verify that this works correctly.
-        // NOTE: 2, 3 and 4 component GL_FLOAT should use the default format table.
-        case gl::VERTEX_FORMAT_FLOAT1:
-        {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32_FLOAT,
-                                               &CopyNativeVertexData<GLfloat, 1, 2, 0>);
-            return &info;
-        }
+    // GL_FLOAT
+    // TODO: Add test to verify that this works correctly.
+    AddVertexFormatInfo(&map, GL_FLOAT,          GL_FALSE,  1, VERTEX_CONVERT_CPU,      DXGI_FORMAT_R32G32_FLOAT,        &CopyNativeVertexData<GLfloat, 1, 2, 0>);
+    // NOTE: 2, 3 and 4 component GL_FLOAT should use the default format table.
 
-        default:
-            return nullptr;
-    }
+    return map;
 }
 
 const VertexFormat &GetVertexFormatInfo(gl::VertexFormatType vertexFormatType, D3D_FEATURE_LEVEL featureLevel)
 {
     if (featureLevel == D3D_FEATURE_LEVEL_9_3)
     {
-        const VertexFormat *result = GetVertexFormatInfo_FL_9_3(vertexFormatType);
-        if (result)
+        static const D3D11VertexFormatInfoMap vertexFormatMapFL9_3Override =
+            BuildD3D11_FL9_3VertexFormatInfoOverrideMap();
+
+        // First see if the format has a special mapping for FL9_3
+        auto iter = vertexFormatMapFL9_3Override.find(vertexFormatType);
+        if (iter != vertexFormatMapFL9_3Override.end())
         {
-            return *result;
+            return iter->second;
         }
     }
 
@@ -419,418 +639,357 @@ const VertexFormat &GetVertexFormatInfo(gl::VertexFormatType vertexFormatType, D
         // GL_BYTE -- un-normalized
         case gl::VERTEX_FORMAT_SBYTE1:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R8_SINT,
-                                               &CopyNativeVertexData<GLbyte, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R8_SINT, &CopyNativeVertexData<GLbyte, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SBYTE2:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R8G8_SINT,
-                                               &CopyNativeVertexData<GLbyte, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R8G8_SINT, &CopyNativeVertexData<GLbyte, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SBYTE3:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_BOTH, DXGI_FORMAT_R8G8B8A8_SINT,
-                                               &CopyNativeVertexData<GLbyte, 3, 4, 1>);
+            static const VertexFormat info(VERTEX_CONVERT_BOTH, DXGI_FORMAT_R8G8B8A8_SINT, &CopyNativeVertexData<GLbyte, 3, 4, 1>);
             return info;
         }
         case gl::VERTEX_FORMAT_SBYTE4:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R8G8B8A8_SINT,
-                                               &CopyNativeVertexData<GLbyte, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R8G8B8A8_SINT, &CopyNativeVertexData<GLbyte, 4, 4, 0>);
             return info;
         }
 
         // GL_BYTE -- normalized
         case gl::VERTEX_FORMAT_SBYTE1_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8_SNORM,
-                                               &CopyNativeVertexData<GLbyte, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8_SNORM, &CopyNativeVertexData<GLbyte, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SBYTE2_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8_SNORM,
-                                               &CopyNativeVertexData<GLbyte, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8_SNORM, &CopyNativeVertexData<GLbyte, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SBYTE3_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R8G8B8A8_SNORM,
-                                               &CopyNativeVertexData<GLbyte, 3, 4, INT8_MAX>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R8G8B8A8_SNORM, &CopyNativeVertexData<GLbyte, 3, 4, INT8_MAX>);
             return info;
         }
         case gl::VERTEX_FORMAT_SBYTE4_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8B8A8_SNORM,
-                                               &CopyNativeVertexData<GLbyte, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8B8A8_SNORM, &CopyNativeVertexData<GLbyte, 4, 4, 0>);
             return info;
         }
 
         // GL_UNSIGNED_BYTE -- un-normalized
         case gl::VERTEX_FORMAT_UBYTE1:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R8_UINT,
-                                               &CopyNativeVertexData<GLubyte, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R8_UINT, &CopyNativeVertexData<GLubyte, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_UBYTE2:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R8G8_UINT,
-                                               &CopyNativeVertexData<GLubyte, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R8G8_UINT, &CopyNativeVertexData<GLubyte, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_UBYTE3:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_BOTH, DXGI_FORMAT_R8G8B8A8_UINT,
-                                               &CopyNativeVertexData<GLubyte, 3, 4, 1>);
+            static const VertexFormat info(VERTEX_CONVERT_BOTH, DXGI_FORMAT_R8G8B8A8_UINT, &CopyNativeVertexData<GLubyte, 3, 4, 1>);
             return info;
         }
         case gl::VERTEX_FORMAT_UBYTE4:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R8G8B8A8_UINT,
-                                               &CopyNativeVertexData<GLubyte, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R8G8B8A8_UINT, &CopyNativeVertexData<GLubyte, 4, 4, 0>);
             return info;
         }
 
         // GL_UNSIGNED_BYTE -- normalized
         case gl::VERTEX_FORMAT_UBYTE1_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8_UNORM,
-                                               &CopyNativeVertexData<GLubyte, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8_UNORM, &CopyNativeVertexData<GLubyte, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_UBYTE2_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8_UNORM,
-                                               &CopyNativeVertexData<GLubyte, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8_UNORM, &CopyNativeVertexData<GLubyte, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_UBYTE3_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R8G8B8A8_UNORM,
-                                               &CopyNativeVertexData<GLubyte, 3, 4, UINT8_MAX>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R8G8B8A8_UNORM, &CopyNativeVertexData<GLubyte, 3, 4, UINT8_MAX>);
             return info;
         }
         case gl::VERTEX_FORMAT_UBYTE4_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8B8A8_UNORM,
-                                               &CopyNativeVertexData<GLubyte, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8B8A8_UNORM, &CopyNativeVertexData<GLubyte, 4, 4, 0>);
             return info;
         }
 
         // GL_SHORT -- un-normalized
         case gl::VERTEX_FORMAT_SSHORT1:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R16_SINT,
-                                               &CopyNativeVertexData<GLshort, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R16_SINT, &CopyNativeVertexData<GLshort, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SSHORT2:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R16G16_SINT,
-                                               &CopyNativeVertexData<GLshort, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R16G16_SINT, &CopyNativeVertexData<GLshort, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SSHORT3:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_BOTH, DXGI_FORMAT_R16G16B16A16_SINT,
-                                               &CopyNativeVertexData<GLshort, 3, 4, 1>);
+            static const VertexFormat info(VERTEX_CONVERT_BOTH, DXGI_FORMAT_R16G16B16A16_SINT, &CopyNativeVertexData<GLshort, 3, 4, 1>);
             return info;
         }
         case gl::VERTEX_FORMAT_SSHORT4:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R16G16B16A16_SINT,
-                                               &CopyNativeVertexData<GLshort, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R16G16B16A16_SINT, &CopyNativeVertexData<GLshort, 4, 4, 0>);
             return info;
         }
 
         // GL_SHORT -- normalized
         case gl::VERTEX_FORMAT_SSHORT1_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16_SNORM,
-                                               &CopyNativeVertexData<GLshort, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16_SNORM, &CopyNativeVertexData<GLshort, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SSHORT2_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16_SNORM,
-                                               &CopyNativeVertexData<GLshort, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16_SNORM, &CopyNativeVertexData<GLshort, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SSHORT3_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_SNORM,
-                                               &CopyNativeVertexData<GLshort, 3, 4, INT16_MAX>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_SNORM, &CopyNativeVertexData<GLshort, 3, 4, INT16_MAX>);
             return info;
         }
         case gl::VERTEX_FORMAT_SSHORT4_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16B16A16_SNORM,
-                                               &CopyNativeVertexData<GLshort, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16B16A16_SNORM, &CopyNativeVertexData<GLshort, 4, 4, 0>);
             return info;
         }
 
         // GL_UNSIGNED_SHORT -- un-normalized
         case gl::VERTEX_FORMAT_USHORT1:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R16_UINT,
-                                               &CopyNativeVertexData<GLushort, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R16_UINT, &CopyNativeVertexData<GLushort, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_USHORT2:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R16G16_UINT,
-                                               &CopyNativeVertexData<GLushort, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R16G16_UINT, &CopyNativeVertexData<GLushort, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_USHORT3:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_BOTH, DXGI_FORMAT_R16G16B16A16_UINT,
-                                               &CopyNativeVertexData<GLushort, 3, 4, 1>);
+            static const VertexFormat info(VERTEX_CONVERT_BOTH, DXGI_FORMAT_R16G16B16A16_UINT, &CopyNativeVertexData<GLushort, 3, 4, 1>);
             return info;
         }
         case gl::VERTEX_FORMAT_USHORT4:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R16G16B16A16_UINT,
-                                               &CopyNativeVertexData<GLushort, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R16G16B16A16_UINT, &CopyNativeVertexData<GLushort, 4, 4, 0>);
             return info;
         }
 
         // GL_UNSIGNED_SHORT -- normalized
         case gl::VERTEX_FORMAT_USHORT1_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16_UNORM,
-                                               &CopyNativeVertexData<GLushort, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16_UNORM, &CopyNativeVertexData<GLushort, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_USHORT2_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16_UNORM,
-                                               &CopyNativeVertexData<GLushort, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16_UNORM, &CopyNativeVertexData<GLushort, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_USHORT3_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_UNORM,
-                                               &CopyNativeVertexData<GLushort, 3, 4, UINT16_MAX>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_UNORM, &CopyNativeVertexData<GLushort, 3, 4, UINT16_MAX>);
             return info;
         }
         case gl::VERTEX_FORMAT_USHORT4_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16B16A16_UNORM,
-                                               &CopyNativeVertexData<GLushort, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16B16A16_UNORM, &CopyNativeVertexData<GLushort, 4, 4, 0>);
             return info;
         }
 
         // GL_INT -- un-normalized
         case gl::VERTEX_FORMAT_SINT1:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32_SINT,
-                                               &CopyNativeVertexData<GLint, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32_SINT, &CopyNativeVertexData<GLint, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SINT2:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32_SINT,
-                                               &CopyNativeVertexData<GLint, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32_SINT, &CopyNativeVertexData<GLint, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SINT3:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32B32_SINT,
-                                               &CopyNativeVertexData<GLint, 3, 3, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32B32_SINT, &CopyNativeVertexData<GLint, 3, 3, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SINT4:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32B32A32_SINT,
-                                               &CopyNativeVertexData<GLint, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32B32A32_SINT, &CopyNativeVertexData<GLint, 4, 4, 0>);
             return info;
         }
 
         // GL_INT -- normalized
         case gl::VERTEX_FORMAT_SINT1_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32_FLOAT,
-                                               &CopyTo32FVertexData<GLint, 1, 1, true>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32_FLOAT, &CopyTo32FVertexData<GLint, 1, 1, true>);
             return info;
         }
         case gl::VERTEX_FORMAT_SINT2_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32_FLOAT,
-                                               &CopyTo32FVertexData<GLint, 2, 2, true>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32_FLOAT, &CopyTo32FVertexData<GLint, 2, 2, true>);
             return info;
         }
         case gl::VERTEX_FORMAT_SINT3_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32_FLOAT,
-                                               &CopyTo32FVertexData<GLint, 3, 3, true>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32_FLOAT, &CopyTo32FVertexData<GLint, 3, 3, true>);
             return info;
         }
         case gl::VERTEX_FORMAT_SINT4_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                               &CopyTo32FVertexData<GLint, 4, 4, true>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT, &CopyTo32FVertexData<GLint, 4, 4, true>);
             return info;
         }
 
         // GL_UNSIGNED_INT -- un-normalized
         case gl::VERTEX_FORMAT_UINT1:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32_UINT,
-                                               &CopyNativeVertexData<GLuint, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32_UINT, &CopyNativeVertexData<GLuint, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_UINT2:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32_UINT,
-                                               &CopyNativeVertexData<GLuint, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32_UINT, &CopyNativeVertexData<GLuint, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_UINT3:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32B32_UINT,
-                                               &CopyNativeVertexData<GLuint, 3, 3, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32B32_UINT, &CopyNativeVertexData<GLuint, 3, 3, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_UINT4:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32B32A32_UINT,
-                                               &CopyNativeVertexData<GLuint, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_GPU, DXGI_FORMAT_R32G32B32A32_UINT, &CopyNativeVertexData<GLuint, 4, 4, 0>);
             return info;
         }
 
         // GL_UNSIGNED_INT -- normalized
         case gl::VERTEX_FORMAT_UINT1_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32_FLOAT,
-                                               &CopyTo32FVertexData<GLuint, 1, 1, true>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32_FLOAT,
+                                           &CopyTo32FVertexData<GLuint, 1, 1, true>);
             return info;
         }
         case gl::VERTEX_FORMAT_UINT2_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32_FLOAT,
-                                               &CopyTo32FVertexData<GLuint, 2, 2, true>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32_FLOAT,
+                                           &CopyTo32FVertexData<GLuint, 2, 2, true>);
             return info;
         }
         case gl::VERTEX_FORMAT_UINT3_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32_FLOAT,
-                                               &CopyTo32FVertexData<GLuint, 3, 3, true>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32_FLOAT, &CopyTo32FVertexData<GLuint, 3, 3, true>);
             return info;
         }
         case gl::VERTEX_FORMAT_UINT4_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                               &CopyTo32FVertexData<GLuint, 4, 4, true>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                           &CopyTo32FVertexData<GLuint, 4, 4, true>);
             return info;
         }
 
         // GL_FIXED
         case gl::VERTEX_FORMAT_FIXED1:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32_FLOAT,
-                                               &Copy32FixedTo32FVertexData<1, 1>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32_FLOAT, &Copy32FixedTo32FVertexData<1, 1>);
             return info;
         }
         case gl::VERTEX_FORMAT_FIXED2:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32_FLOAT,
-                                               &Copy32FixedTo32FVertexData<2, 2>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32_FLOAT, &Copy32FixedTo32FVertexData<2, 2>);
             return info;
         }
         case gl::VERTEX_FORMAT_FIXED3:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32_FLOAT,
-                                               &Copy32FixedTo32FVertexData<3, 3>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32_FLOAT, &Copy32FixedTo32FVertexData<3, 3>);
             return info;
         }
         case gl::VERTEX_FORMAT_FIXED4:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                               &Copy32FixedTo32FVertexData<4, 4>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT, &Copy32FixedTo32FVertexData<4, 4>);
             return info;
         }
 
         // GL_HALF_FLOAT
         case gl::VERTEX_FORMAT_HALF1:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16_FLOAT,
-                                               &CopyNativeVertexData<GLhalf, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16_FLOAT, &CopyNativeVertexData<GLhalf, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_HALF2:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16_FLOAT,
-                                               &CopyNativeVertexData<GLhalf, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16_FLOAT, &CopyNativeVertexData<GLhalf, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_HALF3:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                               &CopyNativeVertexData<GLhalf, 3, 4, gl::Float16One>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_FLOAT, &CopyNativeVertexData<GLhalf, 3, 4, gl::Float16One>);
             return info;
         }
         case gl::VERTEX_FORMAT_HALF4:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                               &CopyNativeVertexData<GLhalf, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16B16A16_FLOAT, &CopyNativeVertexData<GLhalf, 4, 4, 0>);
             return info;
         }
 
         // GL_FLOAT
         case gl::VERTEX_FORMAT_FLOAT1:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32_FLOAT,
-                                               &CopyNativeVertexData<GLfloat, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32_FLOAT, &CopyNativeVertexData<GLfloat, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_FLOAT2:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32_FLOAT,
-                                               &CopyNativeVertexData<GLfloat, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32_FLOAT, &CopyNativeVertexData<GLfloat, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_FLOAT3:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32_FLOAT,
-                                               &CopyNativeVertexData<GLfloat, 3, 3, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32_FLOAT, &CopyNativeVertexData<GLfloat, 3, 3, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_FLOAT4:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                               &CopyNativeVertexData<GLfloat, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32A32_FLOAT, &CopyNativeVertexData<GLfloat, 4, 4, 0>);
             return info;
         }
 
         // GL_INT_2_10_10_10_REV
         case gl::VERTEX_FORMAT_SINT210:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                               &CopyXYZ10W2ToXYZW32FVertexData<true, false, true>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT, &CopyXYZ10W2ToXYZW32FVertexData<true, false, true>);
             return info;
         }
         case gl::VERTEX_FORMAT_SINT210_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                               &CopyXYZ10W2ToXYZW32FVertexData<true, true, true>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT, &CopyXYZ10W2ToXYZW32FVertexData<true, true, true>);
             return info;
         }
 
         // GL_UNSIGNED_INT_2_10_10_10_REV
         case gl::VERTEX_FORMAT_UINT210:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                               &CopyXYZ10W2ToXYZW32FVertexData<false, false, true>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R32G32B32A32_FLOAT, &CopyXYZ10W2ToXYZW32FVertexData<false, false, true>);
             return info;
         }
         case gl::VERTEX_FORMAT_UINT210_NORM:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R10G10B10A2_UNORM,
-                                               &CopyNativeVertexData<GLuint, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R10G10B10A2_UNORM, &CopyNativeVertexData<GLuint, 1, 1, 0>);
             return info;
         }
 
@@ -841,183 +1000,157 @@ const VertexFormat &GetVertexFormatInfo(gl::VertexFormatType vertexFormatType, D
         // GL_BYTE
         case gl::VERTEX_FORMAT_SBYTE1_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8_SINT,
-                                               &CopyNativeVertexData<GLbyte, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8_SINT, &CopyNativeVertexData<GLbyte, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SBYTE2_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8_SINT,
-                                               &CopyNativeVertexData<GLbyte, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8_SINT, &CopyNativeVertexData<GLbyte, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SBYTE3_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R8G8B8A8_SINT,
-                                               &CopyNativeVertexData<GLbyte, 3, 4, 1>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R8G8B8A8_SINT, &CopyNativeVertexData<GLbyte, 3, 4, 1>);
             return info;
         }
         case gl::VERTEX_FORMAT_SBYTE4_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8B8A8_SINT,
-                                               &CopyNativeVertexData<GLbyte, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8B8A8_SINT, &CopyNativeVertexData<GLbyte, 4, 4, 0>);
             return info;
         }
 
         // GL_UNSIGNED_BYTE
         case gl::VERTEX_FORMAT_UBYTE1_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8_UINT,
-                                               &CopyNativeVertexData<GLubyte, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8_UINT, &CopyNativeVertexData<GLubyte, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_UBYTE2_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8_UINT,
-                                               &CopyNativeVertexData<GLubyte, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8_UINT, &CopyNativeVertexData<GLubyte, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_UBYTE3_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R8G8B8A8_UINT,
-                                               &CopyNativeVertexData<GLubyte, 3, 4, 1>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R8G8B8A8_UINT, &CopyNativeVertexData<GLubyte, 3, 4, 1>);
             return info;
         }
         case gl::VERTEX_FORMAT_UBYTE4_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8B8A8_UINT,
-                                               &CopyNativeVertexData<GLubyte, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R8G8B8A8_UINT, &CopyNativeVertexData<GLubyte, 4, 4, 0>);
             return info;
         }
 
         // GL_SHORT
         case gl::VERTEX_FORMAT_SSHORT1_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16_SINT,
-                                               &CopyNativeVertexData<GLshort, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16_SINT, &CopyNativeVertexData<GLshort, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SSHORT2_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16_SINT,
-                                               &CopyNativeVertexData<GLshort, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16_SINT, &CopyNativeVertexData<GLshort, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SSHORT3_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_SINT,
-                                               &CopyNativeVertexData<GLshort, 3, 4, 1>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_SINT, &CopyNativeVertexData<GLshort, 3, 4, 1>);
             return info;
         }
         case gl::VERTEX_FORMAT_SSHORT4_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16B16A16_SINT,
-                                               &CopyNativeVertexData<GLshort, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16B16A16_SINT, &CopyNativeVertexData<GLshort, 4, 4, 0>);
             return info;
         }
 
         // GL_UNSIGNED_SHORT
         case gl::VERTEX_FORMAT_USHORT1_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16_UINT,
-                                               &CopyNativeVertexData<GLushort, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16_UINT, &CopyNativeVertexData<GLushort, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_USHORT2_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16_UINT,
-                                               &CopyNativeVertexData<GLushort, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16_UINT, &CopyNativeVertexData<GLushort, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_USHORT3_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_UINT,
-                                               &CopyNativeVertexData<GLushort, 3, 4, 1>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_UINT, &CopyNativeVertexData<GLushort, 3, 4, 1>);
             return info;
         }
         case gl::VERTEX_FORMAT_USHORT4_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16B16A16_UINT,
-                                               &CopyNativeVertexData<GLushort, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R16G16B16A16_UINT, &CopyNativeVertexData<GLushort, 4, 4, 0>);
             return info;
         }
 
         // GL_INT
         case gl::VERTEX_FORMAT_SINT1_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32_SINT,
-                                               &CopyNativeVertexData<GLint, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32_SINT, &CopyNativeVertexData<GLint, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SINT2_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32_SINT,
-                                               &CopyNativeVertexData<GLint, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32_SINT, &CopyNativeVertexData<GLint, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SINT3_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32_SINT,
-                                               &CopyNativeVertexData<GLint, 3, 3, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32_SINT, &CopyNativeVertexData<GLint, 3, 3, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_SINT4_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32A32_SINT,
-                                               &CopyNativeVertexData<GLint, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32A32_SINT, &CopyNativeVertexData<GLint, 4, 4, 0>);
             return info;
         }
 
         // GL_UNSIGNED_INT
         case gl::VERTEX_FORMAT_UINT1_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32_SINT,
-                                               &CopyNativeVertexData<GLuint, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32_SINT, &CopyNativeVertexData<GLuint, 1, 1, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_UINT2_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32_SINT,
-                                               &CopyNativeVertexData<GLuint, 2, 2, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32_SINT, &CopyNativeVertexData<GLuint, 2, 2, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_UINT3_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32_SINT,
-                                               &CopyNativeVertexData<GLuint, 3, 3, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32_SINT, &CopyNativeVertexData<GLuint, 3, 3, 0>);
             return info;
         }
         case gl::VERTEX_FORMAT_UINT4_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32A32_SINT,
-                                               &CopyNativeVertexData<GLuint, 4, 4, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R32G32B32A32_SINT, &CopyNativeVertexData<GLuint, 4, 4, 0>);
             return info;
         }
 
         // GL_INT_2_10_10_10_REV
         case gl::VERTEX_FORMAT_SINT210_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_SINT,
-                                               &CopyXYZ10W2ToXYZW32FVertexData<true, true, false>);
+            static const VertexFormat info(VERTEX_CONVERT_CPU, DXGI_FORMAT_R16G16B16A16_SINT, &CopyXYZ10W2ToXYZW32FVertexData<true, true, false>);
             return info;
         }
 
         // GL_UNSIGNED_INT_2_10_10_10_REV
         case gl::VERTEX_FORMAT_UINT210_INT:
         {
-            static constexpr VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R10G10B10A2_UINT,
-                                               &CopyNativeVertexData<GLuint, 1, 1, 0>);
+            static const VertexFormat info(VERTEX_CONVERT_NONE, DXGI_FORMAT_R10G10B10A2_UINT, &CopyNativeVertexData<GLuint, 1, 1, 0>);
             return info;
         }
 
         default:
         {
-            static constexpr VertexFormat info;
+            static const VertexFormat info;
             return info;
         }
     }
 }
 
-}  // namespace d3d11
+}
 
-}  // namespace rx
+}
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/formatutils11.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/formatutils11.h
index 3a9fd63df..1aa5cc294 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/formatutils11.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/formatutils11.h
@@ -25,11 +25,31 @@ struct Renderer11DeviceCaps;
 namespace d3d11
 {
 
-// A texture might be stored as DXGI_FORMAT_R16_TYPELESS but store integer components,
+typedef bool (*NativeMipmapGenerationSupportFunction)(D3D_FEATURE_LEVEL);
+
+struct DXGIFormat
+{
+    DXGIFormat();
+
+    GLuint redBits;
+    GLuint greenBits;
+    GLuint blueBits;
+    GLuint alphaBits;
+    GLuint sharedBits;
+
+    GLuint depthBits;
+    GLuint stencilBits;
+
+    GLenum componentType;
+
+    NativeMipmapGenerationSupportFunction nativeMipmapSupport;
+};
+
+// This structure is problematic because a resource is associated with multiple DXGI formats.
+// For example, a texture might be stored as DXGI_FORMAT_R16_TYPELESS but store integer components,
 // which are accessed through an DXGI_FORMAT_R16_SINT view. It's easy to write code which queries
 // information about the wrong format. Therefore, use of this should be avoided where possible.
-
-bool SupportsMipGen(DXGI_FORMAT dxgiFormat, D3D_FEATURE_LEVEL featureLevel);
+const DXGIFormat &GetDXGIFormatInfo(DXGI_FORMAT format);
 
 struct DXGIFormatSize
 {
@@ -41,31 +61,22 @@ struct DXGIFormatSize
 };
 const DXGIFormatSize &GetDXGIFormatSizeInfo(DXGI_FORMAT format);
 
-struct VertexFormat : angle::NonCopyable
+struct VertexFormat
 {
-    constexpr VertexFormat();
-    constexpr VertexFormat(VertexConversionType conversionType,
-                           DXGI_FORMAT nativeFormat,
-                           VertexCopyFunction copyFunction);
+    VertexFormat();
+    VertexFormat(VertexConversionType conversionType,
+                 DXGI_FORMAT nativeFormat,
+                 VertexCopyFunction copyFunction);
 
     VertexConversionType conversionType;
     DXGI_FORMAT nativeFormat;
     VertexCopyFunction copyFunction;
 };
-
 const VertexFormat &GetVertexFormatInfo(gl::VertexFormatType vertexFormatType,
                                         D3D_FEATURE_LEVEL featureLevel);
 
-// Auto-generated in dxgi_format_map_autogen.cpp.
-GLenum GetComponentType(DXGI_FORMAT dxgiFormat);
-
 }  // namespace d3d11
 
-namespace d3d11_angle
-{
-const angle::Format &GetFormat(DXGI_FORMAT dxgiFormat);
-}
-
 }  // namespace rx
 
 #endif // LIBANGLE_RENDERER_D3D_D3D11_FORMATUTILS11_H_
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/gen_dxgi_format_table.py b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/gen_dxgi_format_table.py
deleted file mode 100644
index 6c6d1906a..000000000
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/gen_dxgi_format_table.py
+++ /dev/null
@@ -1,134 +0,0 @@
-#!/usr/bin/python
-# Copyright 2016 The ANGLE Project Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-#
-# gen_dxgi_format_table.py:
-#  Code generation for DXGI format map.
-
-from datetime import date
-import sys
-
-sys.path.append('../..')
-import angle_format
-
-template_cpp = """// GENERATED FILE - DO NOT EDIT.
-// Generated by {script_name} using data from {data_source_name}.
-//
-// Copyright {copyright_year} The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// DXGI format info:
-//   Determining metadata about a DXGI format.
-
-#include "libANGLE/renderer/Format.h"
-
-using namespace angle;
-
-namespace rx
-{{
-
-namespace d3d11
-{{
-
-GLenum GetComponentType(DXGI_FORMAT dxgiFormat)
-{{
-    switch (dxgiFormat)
-    {{
-{component_type_cases}        default:
-            break;
-    }}
-
-    UNREACHABLE();
-    return GL_NONE;
-}}
-
-}}  // namespace d3d11
-
-namespace d3d11_angle
-{{
-
-const Format &GetFormat(DXGI_FORMAT dxgiFormat)
-{{
-    switch (dxgiFormat)
-    {{
-{format_cases}        default:
-            break;
-    }}
-
-    UNREACHABLE();
-    return Format::Get(Format::ID::NONE);
-}}
-
-}}  // namespace d3d11_angle
-
-}}  // namespace rx
-"""
-
-template_format_case = """        case DXGI_FORMAT_{dxgi_format}:
-            return {result};
-"""
-
-template_undefined_case = """        case DXGI_FORMAT_{dxgi_format}:
-            break;
-"""
-
-def format_case(dxgi_format, result):
-    return template_format_case.format(
-        dxgi_format = dxgi_format,
-        result = result)
-
-def undefined_case(dxgi_format):
-    return template_undefined_case.format(dxgi_format = dxgi_format)
-
-component_cases = ""
-format_cases = ""
-
-input_data = 'dxgi_format_data.json'
-
-dxgi_map = angle_format.load_json(input_data)
-
-types = {
-    'SNORM': 'GL_SIGNED_NORMALIZED',
-    'UNORM': 'GL_UNSIGNED_NORMALIZED',
-    'SINT': 'GL_INT',
-    'UINT': 'GL_UNSIGNED_INT',
-    'FLOAT': 'GL_FLOAT',
-    'SHAREDEXP': 'GL_FLOAT'
-}
-
-angle_to_gl = angle_format.load_inverse_table('../../angle_format_map.json')
-all_angle = angle_to_gl.keys()
-
-for dxgi_format, angle_format in sorted(dxgi_map.iteritems()):
-
-    found = [ctype in dxgi_format for ctype in types.keys()]
-    count = reduce((lambda a, b: int(a) + int(b)), found)
-
-    component_type = 'GL_NONE'
-
-    if count == 1:
-        gltype = next(gltype for ctype, gltype in types.iteritems() if ctype in dxgi_format)
-        component_cases += format_case(dxgi_format, gltype)
-    else:
-        component_cases += undefined_case(dxgi_format)
-
-    if angle_format == "":
-        angle_format = dxgi_format
-
-    if angle_format in all_angle:
-        angle_format = "Format::Get(Format::ID::" + angle_format + ")"
-        format_cases += format_case(dxgi_format, angle_format)
-    else:
-        format_cases += undefined_case(dxgi_format)
-
-with open('dxgi_format_map_autogen.cpp', 'wt') as out_file:
-    output_cpp = template_cpp.format(
-        script_name = sys.argv[0],
-        data_source_name = input_data,
-        copyright_year = date.today().year,
-        component_type_cases = component_cases,
-        format_cases = format_cases)
-    out_file.write(output_cpp)
-    out_file.close()
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/gen_dxgi_support_tables.py b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/gen_dxgi_support_tables.py
index dba583f1e..21b22803b 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/gen_dxgi_support_tables.py
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/gen_dxgi_support_tables.py
@@ -46,38 +46,25 @@ namespace d3d11
 #define {prefix}RT D3D11_FORMAT_SUPPORT_RENDER_TARGET
 #define {prefix}MS D3D11_FORMAT_SUPPORT_MULTISAMPLE_RENDERTARGET
 #define {prefix}DS D3D11_FORMAT_SUPPORT_DEPTH_STENCIL
-#define {prefix}MIPGEN D3D11_FORMAT_SUPPORT_MIP_AUTOGEN
 
 namespace
 {{
 
 const DXGISupport &GetDefaultSupport()
 {{
-    static UINT AllSupportFlags =
-        D3D11_FORMAT_SUPPORT_TEXTURE2D | D3D11_FORMAT_SUPPORT_TEXTURE3D |
-        D3D11_FORMAT_SUPPORT_TEXTURECUBE | D3D11_FORMAT_SUPPORT_SHADER_SAMPLE |
-        D3D11_FORMAT_SUPPORT_RENDER_TARGET | D3D11_FORMAT_SUPPORT_MULTISAMPLE_RENDERTARGET |
-        D3D11_FORMAT_SUPPORT_DEPTH_STENCIL | D3D11_FORMAT_SUPPORT_MIP_AUTOGEN;
+    static UINT AllSupportFlags = D3D11_FORMAT_SUPPORT_TEXTURE2D |
+                                  D3D11_FORMAT_SUPPORT_TEXTURE3D |
+                                  D3D11_FORMAT_SUPPORT_TEXTURECUBE |
+                                  D3D11_FORMAT_SUPPORT_SHADER_SAMPLE |
+                                  D3D11_FORMAT_SUPPORT_RENDER_TARGET |
+                                  D3D11_FORMAT_SUPPORT_MULTISAMPLE_RENDERTARGET |
+                                  D3D11_FORMAT_SUPPORT_DEPTH_STENCIL;
     static const DXGISupport defaultSupport(0, 0, AllSupportFlags);
     return defaultSupport;
 }}
 
-const DXGISupport &GetDXGISupport_9_3(DXGI_FORMAT dxgiFormat)
-{{
-    // clang-format off
-    switch (dxgiFormat)
-    {{
-{table_data_9_3}
-        default:
-            UNREACHABLE();
-            return GetDefaultSupport();
-    }}
-    // clang-format on
-}}
-
 const DXGISupport &GetDXGISupport_10_0(DXGI_FORMAT dxgiFormat)
 {{
-    // clang-format off
     switch (dxgiFormat)
     {{
 {table_data_10_0}
@@ -85,12 +72,10 @@ const DXGISupport &GetDXGISupport_10_0(DXGI_FORMAT dxgiFormat)
             UNREACHABLE();
             return GetDefaultSupport();
     }}
-    // clang-format on
 }}
 
 const DXGISupport &GetDXGISupport_10_1(DXGI_FORMAT dxgiFormat)
 {{
-    // clang-format off
     switch (dxgiFormat)
     {{
 {table_data_10_1}
@@ -98,12 +83,10 @@ const DXGISupport &GetDXGISupport_10_1(DXGI_FORMAT dxgiFormat)
             UNREACHABLE();
             return GetDefaultSupport();
     }}
-    // clang-format on
 }}
 
 const DXGISupport &GetDXGISupport_11_0(DXGI_FORMAT dxgiFormat)
 {{
-    // clang-format off
     switch (dxgiFormat)
     {{
 {table_data_11_0}
@@ -111,7 +94,6 @@ const DXGISupport &GetDXGISupport_11_0(DXGI_FORMAT dxgiFormat)
             UNREACHABLE();
             return GetDefaultSupport();
     }}
-    // clang-format on
 }}
 
 }}
@@ -123,14 +105,11 @@ const DXGISupport &GetDXGISupport_11_0(DXGI_FORMAT dxgiFormat)
 #undef {prefix}RT
 #undef {prefix}MS
 #undef {prefix}DS
-#undef {prefix}MIPGEN
 
 const DXGISupport &GetDXGISupport(DXGI_FORMAT dxgiFormat, D3D_FEATURE_LEVEL featureLevel)
 {{
     switch (featureLevel)
     {{
-        case D3D_FEATURE_LEVEL_9_3:
-            return GetDXGISupport_9_3(dxgiFormat);
         case D3D_FEATURE_LEVEL_10_0:
             return GetDXGISupport_10_0(dxgiFormat);
         case D3D_FEATURE_LEVEL_10_1:
@@ -150,7 +129,7 @@ const DXGISupport &GetDXGISupport(DXGI_FORMAT dxgiFormat, D3D_FEATURE_LEVEL feat
 table_init = ""
 
 def do_format(format_data):
-    table_data = {'9_3': '', '10_0': '', '10_1': '', '11_0': ''}
+    table_data = {'10_0': '', '10_1': '', '11_0': ''}
 
     json_flag_to_d3d = {
         'texture2D': macro_prefix + '2D',
@@ -159,8 +138,7 @@ def do_format(format_data):
         'shaderSample': macro_prefix + 'SAMPLE',
         'renderTarget': macro_prefix + 'RT',
         'multisampleRT': macro_prefix + 'MS',
-        'depthStencil': macro_prefix + 'DS',
-        'mipAutoGen': macro_prefix + 'MIPGEN'
+        'depthStencil': macro_prefix + 'DS'
     }
 
     for format_name, format_support in sorted(format_data.iteritems()):
@@ -168,9 +146,6 @@ def do_format(format_data):
         always_supported = set()
         never_supported = set()
         optionally_supported = set()
-        fl_9_3_supported = set()
-        fl_9_3_check = set()
-        fl_10_0_supported = set()
         fl_10_1_supported = set()
         fl_11_0_supported = set()
         fl_11_0_check = set()
@@ -188,7 +163,8 @@ def do_format(format_data):
             elif support == 'never':
                 never_supported.update(d3d_flag)
             elif support == '10_0':
-                fl_10_0_supported.update(d3d_flag)
+                # TODO(jmadill): FL 9_3 handling
+                always_supported.update(d3d_flag)
             elif support == '10_1':
                 fl_10_1_supported.update(d3d_flag)
             elif support == '11_0':
@@ -205,33 +181,21 @@ def do_format(format_data):
                 fl_10_0_check_11_0_supported.update(d3d_flag)
             elif support == '11_0check':
                 fl_11_0_check.update(d3d_flag)
-            elif support == '9_3always_10_0check11_0always':
-                fl_9_3_supported.update(d3d_flag)
-                fl_10_0_check_11_0_supported.update(d3d_flag)
-            elif support == '9_3check_10_0always':
-                fl_9_3_check.update(d3d_flag)
-                fl_10_0_supported.update(d3d_flag)
             else:
                 print("Data specification error: " + support)
                 sys.exit(1)
 
-        for feature_level in ['9_3', '10_0', '10_1', '11_0']:
+        for feature_level in ['10_0', '10_1', '11_0']:
             always_for_fl = always_supported
             optional_for_fl = optionally_supported
-            if feature_level == '9_3':
-                always_for_fl = fl_9_3_supported.union(always_for_fl)
-                optional_for_fl = fl_9_3_check.union(optional_for_fl)
-            elif feature_level == '10_0':
-                always_for_fl = fl_10_0_supported.union(always_for_fl)
+            if feature_level == '10_0':
                 optional_for_fl = fl_10_0_check_10_1_supported.union(optional_for_fl)
                 optional_for_fl = fl_10_0_check_11_0_supported.union(optional_for_fl)
-            elif feature_level == '10_1':
-                always_for_fl = fl_10_0_supported.union(always_for_fl)
+            if feature_level == '10_1':
                 always_for_fl = fl_10_1_supported.union(always_for_fl)
                 always_for_fl = fl_10_0_check_10_1_supported.union(always_for_fl)
                 optional_for_fl = fl_10_0_check_11_0_supported.union(optional_for_fl)
             elif feature_level == '11_0':
-                always_for_fl = fl_10_0_supported.union(always_for_fl)
                 always_for_fl = fl_10_0_check_10_1_supported.union(always_for_fl)
                 always_for_fl = fl_10_0_check_11_0_supported.union(always_for_fl)
                 always_for_fl = fl_10_1_supported.union(always_for_fl)
@@ -254,8 +218,7 @@ def do_format(format_data):
     return table_data
 
 def join_table_data(table_data_1, table_data_2):
-    return {'9_3':  table_data_1['9_3']  + table_data_2['9_3'],
-            '10_0': table_data_1['10_0'] + table_data_2['10_0'],
+    return {'10_0': table_data_1['10_0'] + table_data_2['10_0'],
             '10_1': table_data_1['10_1'] + table_data_2['10_1'],
             '11_0': table_data_1['11_0'] + table_data_2['11_0']}
 
@@ -264,13 +227,12 @@ with open('dxgi_support_data.json') as dxgi_file:
     dxgi_file.close()
     json_data = json.loads(file_data)
 
-    table_data = {'9_3': '', '10_0': '', '10_1': '', '11_0': ''}
+    table_data = {'10_0': '', '10_1': '', '11_0': ''}
 
     for format_data in json_data:
         table_data = join_table_data(table_data, do_format(format_data))
 
     out_data = template.format(prefix=macro_prefix,
-                               table_data_9_3=table_data['9_3'],
                                table_data_10_0=table_data['10_0'],
                                table_data_10_1=table_data['10_1'],
                                table_data_11_0=table_data['11_0'])
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/gen_texture_format_table.py b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/gen_texture_format_table.py
index 3c4b228e4..981a77f51 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/gen_texture_format_table.py
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/gen_texture_format_table.py
@@ -19,7 +19,7 @@ sys.path.append('../..')
 import angle_format
 
 template_texture_format_table_autogen_cpp = """// GENERATED FILE - DO NOT EDIT.
-// Generated by {script_name} using data from {data_source_name}
+// Generated by gen_texture_format_table.py using data from texture_format_data.json
 //
 // Copyright {copyright_year} The ANGLE Project Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
@@ -60,7 +60,7 @@ const Format &Format::Get(GLenum internalFormat, const Renderer11DeviceCaps &dev
     // clang-format on
 
     UNREACHABLE();
-    static constexpr Format defaultInfo;
+    static const Format defaultInfo;
     return defaultInfo;
 }}
 
@@ -216,7 +216,23 @@ def get_blit_srv_format(angle_format):
 
 
 format_entry_template = """{space}{{
-{space}    static constexpr Format info({internalFormat},
+{space}    static const Format info({internalFormat},
+{space}                             angle::Format::ID::{formatName},
+{space}                             {texFormat},
+{space}                             {srvFormat},
+{space}                             {rtvFormat},
+{space}                             {dsvFormat},
+{space}                             {blitSRVFormat},
+{space}                             {swizzleFormat},
+{space}                             {initializer},
+{space}                             deviceCaps);
+{space}    return info;
+{space}}}
+"""
+
+split_format_entry_template = """{space}    {condition}
+{space}    {{
+{space}        static const Format info({internalFormat},
 {space}                                 angle::Format::ID::{formatName},
 {space}                                 {texFormat},
 {space}                                 {srvFormat},
@@ -224,22 +240,8 @@ format_entry_template = """{space}{{
 {space}                                 {dsvFormat},
 {space}                                 {blitSRVFormat},
 {space}                                 {swizzleFormat},
-{space}                                 {initializer});
-{space}    return info;
-{space}}}
-"""
-
-split_format_entry_template = """{space}    {condition}
-{space}    {{
-{space}        static constexpr Format info({internalFormat},
-{space}                                     angle::Format::ID::{formatName},
-{space}                                     {texFormat},
-{space}                                     {srvFormat},
-{space}                                     {rtvFormat},
-{space}                                     {dsvFormat},
-{space}                                     {blitSRVFormat},
-{space}                                     {swizzleFormat},
-{space}                                     {initializer});
+{space}                                 {initializer},
+{space}                                 deviceCaps);
 {space}        return info;
 {space}    }}
 """
@@ -342,19 +344,16 @@ def reject_duplicate_keys(pairs):
     return found_keys
 
 json_map = angle_format.load_with_override(os.path.abspath('texture_format_map.json'))
-data_source_name = 'texture_format_data.json'
 
-with open(data_source_name) as texture_format_json_file:
+with open('texture_format_data.json') as texture_format_json_file:
     texture_format_data = texture_format_json_file.read()
     texture_format_json_file.close()
     json_data = json.loads(texture_format_data, object_pairs_hook=angle_format.reject_duplicate_keys)
 
     angle_format_cases = parse_json_into_switch_angle_format_string(json_map, json_data)
     output_cpp = template_texture_format_table_autogen_cpp.format(
-        script_name = sys.argv[0],
-        copyright_year = date.today().year,
-        angle_format_info_cases = angle_format_cases,
-        data_source_name = data_source_name)
+        copyright_year=date.today().year,
+        angle_format_info_cases=angle_format_cases)
     with open('texture_format_table_autogen.cpp', 'wt') as out_file:
         out_file.write(output_cpp)
         out_file.close()
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.cpp
index 5bb51feca..f7548c4ee 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.cpp
@@ -22,13 +22,219 @@
 #include "libANGLE/renderer/d3d/d3d11/texture_format_table.h"
 #include "libANGLE/renderer/d3d/FramebufferD3D.h"
 #include "libANGLE/renderer/d3d/WorkaroundsD3D.h"
-#include "libANGLE/renderer/driver_utils.h"
 
 namespace rx
 {
 
+namespace gl_d3d11
+{
+
+D3D11_BLEND ConvertBlendFunc(GLenum glBlend, bool isAlpha)
+{
+    D3D11_BLEND d3dBlend = D3D11_BLEND_ZERO;
+
+    switch (glBlend)
+    {
+      case GL_ZERO:                     d3dBlend = D3D11_BLEND_ZERO;                break;
+      case GL_ONE:                      d3dBlend = D3D11_BLEND_ONE;                 break;
+      case GL_SRC_COLOR:                d3dBlend = (isAlpha ? D3D11_BLEND_SRC_ALPHA : D3D11_BLEND_SRC_COLOR);           break;
+      case GL_ONE_MINUS_SRC_COLOR:      d3dBlend = (isAlpha ? D3D11_BLEND_INV_SRC_ALPHA : D3D11_BLEND_INV_SRC_COLOR);   break;
+      case GL_DST_COLOR:                d3dBlend = (isAlpha ? D3D11_BLEND_DEST_ALPHA : D3D11_BLEND_DEST_COLOR);         break;
+      case GL_ONE_MINUS_DST_COLOR:      d3dBlend = (isAlpha ? D3D11_BLEND_INV_DEST_ALPHA : D3D11_BLEND_INV_DEST_COLOR); break;
+      case GL_SRC_ALPHA:                d3dBlend = D3D11_BLEND_SRC_ALPHA;           break;
+      case GL_ONE_MINUS_SRC_ALPHA:      d3dBlend = D3D11_BLEND_INV_SRC_ALPHA;       break;
+      case GL_DST_ALPHA:                d3dBlend = D3D11_BLEND_DEST_ALPHA;          break;
+      case GL_ONE_MINUS_DST_ALPHA:      d3dBlend = D3D11_BLEND_INV_DEST_ALPHA;      break;
+      case GL_CONSTANT_COLOR:           d3dBlend = D3D11_BLEND_BLEND_FACTOR;        break;
+      case GL_ONE_MINUS_CONSTANT_COLOR: d3dBlend = D3D11_BLEND_INV_BLEND_FACTOR;    break;
+      case GL_CONSTANT_ALPHA:           d3dBlend = D3D11_BLEND_BLEND_FACTOR;        break;
+      case GL_ONE_MINUS_CONSTANT_ALPHA: d3dBlend = D3D11_BLEND_INV_BLEND_FACTOR;    break;
+      case GL_SRC_ALPHA_SATURATE:       d3dBlend = D3D11_BLEND_SRC_ALPHA_SAT;       break;
+      default: UNREACHABLE();
+    }
+
+    return d3dBlend;
+}
+
+D3D11_BLEND_OP ConvertBlendOp(GLenum glBlendOp)
+{
+    D3D11_BLEND_OP d3dBlendOp = D3D11_BLEND_OP_ADD;
+
+    switch (glBlendOp)
+    {
+      case GL_FUNC_ADD:              d3dBlendOp = D3D11_BLEND_OP_ADD;           break;
+      case GL_FUNC_SUBTRACT:         d3dBlendOp = D3D11_BLEND_OP_SUBTRACT;      break;
+      case GL_FUNC_REVERSE_SUBTRACT: d3dBlendOp = D3D11_BLEND_OP_REV_SUBTRACT;  break;
+      case GL_MIN:                   d3dBlendOp = D3D11_BLEND_OP_MIN;           break;
+      case GL_MAX:                   d3dBlendOp = D3D11_BLEND_OP_MAX;           break;
+      default: UNREACHABLE();
+    }
+
+    return d3dBlendOp;
+}
+
+UINT8 ConvertColorMask(bool red, bool green, bool blue, bool alpha)
+{
+    UINT8 mask = 0;
+    if (red)
+    {
+        mask |= D3D11_COLOR_WRITE_ENABLE_RED;
+    }
+    if (green)
+    {
+        mask |= D3D11_COLOR_WRITE_ENABLE_GREEN;
+    }
+    if (blue)
+    {
+        mask |= D3D11_COLOR_WRITE_ENABLE_BLUE;
+    }
+    if (alpha)
+    {
+        mask |= D3D11_COLOR_WRITE_ENABLE_ALPHA;
+    }
+    return mask;
+}
+
+D3D11_CULL_MODE ConvertCullMode(bool cullEnabled, GLenum cullMode)
+{
+    D3D11_CULL_MODE cull = D3D11_CULL_NONE;
+
+    if (cullEnabled)
+    {
+        switch (cullMode)
+        {
+          case GL_FRONT:            cull = D3D11_CULL_FRONT;    break;
+          case GL_BACK:             cull = D3D11_CULL_BACK;     break;
+          case GL_FRONT_AND_BACK:   cull = D3D11_CULL_NONE;     break;
+          default: UNREACHABLE();
+        }
+    }
+    else
+    {
+        cull = D3D11_CULL_NONE;
+    }
+
+    return cull;
+}
+
+D3D11_COMPARISON_FUNC ConvertComparison(GLenum comparison)
+{
+    D3D11_COMPARISON_FUNC d3dComp = D3D11_COMPARISON_NEVER;
+    switch (comparison)
+    {
+      case GL_NEVER:    d3dComp = D3D11_COMPARISON_NEVER;           break;
+      case GL_ALWAYS:   d3dComp = D3D11_COMPARISON_ALWAYS;          break;
+      case GL_LESS:     d3dComp = D3D11_COMPARISON_LESS;            break;
+      case GL_LEQUAL:   d3dComp = D3D11_COMPARISON_LESS_EQUAL;      break;
+      case GL_EQUAL:    d3dComp = D3D11_COMPARISON_EQUAL;           break;
+      case GL_GREATER:  d3dComp = D3D11_COMPARISON_GREATER;         break;
+      case GL_GEQUAL:   d3dComp = D3D11_COMPARISON_GREATER_EQUAL;   break;
+      case GL_NOTEQUAL: d3dComp = D3D11_COMPARISON_NOT_EQUAL;       break;
+      default: UNREACHABLE();
+    }
+
+    return d3dComp;
+}
+
+D3D11_DEPTH_WRITE_MASK ConvertDepthMask(bool depthWriteEnabled)
+{
+    return depthWriteEnabled ? D3D11_DEPTH_WRITE_MASK_ALL : D3D11_DEPTH_WRITE_MASK_ZERO;
+}
+
+UINT8 ConvertStencilMask(GLuint stencilmask)
+{
+    return static_cast<UINT8>(stencilmask);
+}
+
+D3D11_STENCIL_OP ConvertStencilOp(GLenum stencilOp)
+{
+    D3D11_STENCIL_OP d3dStencilOp = D3D11_STENCIL_OP_KEEP;
+
+    switch (stencilOp)
+    {
+      case GL_ZERO:      d3dStencilOp = D3D11_STENCIL_OP_ZERO;      break;
+      case GL_KEEP:      d3dStencilOp = D3D11_STENCIL_OP_KEEP;      break;
+      case GL_REPLACE:   d3dStencilOp = D3D11_STENCIL_OP_REPLACE;   break;
+      case GL_INCR:      d3dStencilOp = D3D11_STENCIL_OP_INCR_SAT;  break;
+      case GL_DECR:      d3dStencilOp = D3D11_STENCIL_OP_DECR_SAT;  break;
+      case GL_INVERT:    d3dStencilOp = D3D11_STENCIL_OP_INVERT;    break;
+      case GL_INCR_WRAP: d3dStencilOp = D3D11_STENCIL_OP_INCR;      break;
+      case GL_DECR_WRAP: d3dStencilOp = D3D11_STENCIL_OP_DECR;      break;
+      default: UNREACHABLE();
+    }
+
+    return d3dStencilOp;
+}
+
+D3D11_FILTER ConvertFilter(GLenum minFilter, GLenum magFilter, float maxAnisotropy, GLenum comparisonMode)
+{
+    bool comparison = comparisonMode != GL_NONE;
+
+    if (maxAnisotropy > 1.0f)
+    {
+        return D3D11_ENCODE_ANISOTROPIC_FILTER(static_cast<D3D11_COMPARISON_FUNC>(comparison));
+    }
+    else
+    {
+        D3D11_FILTER_TYPE dxMin = D3D11_FILTER_TYPE_POINT;
+        D3D11_FILTER_TYPE dxMip = D3D11_FILTER_TYPE_POINT;
+        switch (minFilter)
+        {
+          case GL_NEAREST:                dxMin = D3D11_FILTER_TYPE_POINT;  dxMip = D3D11_FILTER_TYPE_POINT;  break;
+          case GL_LINEAR:                 dxMin = D3D11_FILTER_TYPE_LINEAR; dxMip = D3D11_FILTER_TYPE_POINT;  break;
+          case GL_NEAREST_MIPMAP_NEAREST: dxMin = D3D11_FILTER_TYPE_POINT;  dxMip = D3D11_FILTER_TYPE_POINT;  break;
+          case GL_LINEAR_MIPMAP_NEAREST:  dxMin = D3D11_FILTER_TYPE_LINEAR; dxMip = D3D11_FILTER_TYPE_POINT;  break;
+          case GL_NEAREST_MIPMAP_LINEAR:  dxMin = D3D11_FILTER_TYPE_POINT;  dxMip = D3D11_FILTER_TYPE_LINEAR; break;
+          case GL_LINEAR_MIPMAP_LINEAR:   dxMin = D3D11_FILTER_TYPE_LINEAR; dxMip = D3D11_FILTER_TYPE_LINEAR; break;
+          default:                        UNREACHABLE();
+        }
+
+        D3D11_FILTER_TYPE dxMag = D3D11_FILTER_TYPE_POINT;
+        switch (magFilter)
+        {
+          case GL_NEAREST: dxMag = D3D11_FILTER_TYPE_POINT;  break;
+          case GL_LINEAR:  dxMag = D3D11_FILTER_TYPE_LINEAR; break;
+          default:         UNREACHABLE();
+        }
+
+        return D3D11_ENCODE_BASIC_FILTER(dxMin, dxMag, dxMip, static_cast<D3D11_COMPARISON_FUNC>(comparison));
+    }
+}
+
+D3D11_TEXTURE_ADDRESS_MODE ConvertTextureWrap(GLenum wrap)
+{
+    switch (wrap)
+    {
+      case GL_REPEAT:          return D3D11_TEXTURE_ADDRESS_WRAP;
+      case GL_CLAMP_TO_EDGE:   return D3D11_TEXTURE_ADDRESS_CLAMP;
+      case GL_MIRRORED_REPEAT: return D3D11_TEXTURE_ADDRESS_MIRROR;
+      default:                 UNREACHABLE();
+    }
+
+    return D3D11_TEXTURE_ADDRESS_WRAP;
+}
+
+D3D11_QUERY ConvertQueryType(GLenum queryType)
+{
+    switch (queryType)
+    {
+      case GL_ANY_SAMPLES_PASSED_EXT:
+      case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT:   return D3D11_QUERY_OCCLUSION;
+      case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: return D3D11_QUERY_SO_STATISTICS;
+      case GL_TIME_ELAPSED_EXT:
+          // Two internal queries are also created for begin/end timestamps
+          return D3D11_QUERY_TIMESTAMP_DISJOINT;
+      case GL_COMMANDS_COMPLETED_CHROMIUM:
+          return D3D11_QUERY_EVENT;
+      default: UNREACHABLE();                        return D3D11_QUERY_EVENT;
+    }
+}
+
+}  // namespace gl_d3d11
+
 namespace d3d11_gl
 {
+
 namespace
 {
 
@@ -37,7 +243,8 @@ class DXGISupportHelper : angle::NonCopyable
 {
   public:
     DXGISupportHelper(ID3D11Device *device, D3D_FEATURE_LEVEL featureLevel)
-        : mDevice(device), mFeatureLevel(featureLevel)
+        : mDevice(device),
+          mFeatureLevel(featureLevel)
     {
     }
 
@@ -72,10 +279,72 @@ class DXGISupportHelper : angle::NonCopyable
     D3D_FEATURE_LEVEL mFeatureLevel;
 };
 
-gl::TextureCaps GenerateTextureFormatCaps(GLint maxClientVersion,
-                                          GLenum internalFormat,
-                                          ID3D11Device *device,
-                                          const Renderer11DeviceCaps &renderer11DeviceCaps)
+} // anonymous namespace
+
+unsigned int GetReservedVertexUniformVectors(D3D_FEATURE_LEVEL featureLevel)
+{
+    switch (featureLevel)
+    {
+        case D3D_FEATURE_LEVEL_11_1:
+        case D3D_FEATURE_LEVEL_11_0:
+        case D3D_FEATURE_LEVEL_10_1:
+        case D3D_FEATURE_LEVEL_10_0:
+            return 0;
+
+        case D3D_FEATURE_LEVEL_9_3:
+        case D3D_FEATURE_LEVEL_9_2:
+        case D3D_FEATURE_LEVEL_9_1:
+            return 3;  // dx_ViewAdjust, dx_ViewCoords and dx_ViewScale
+
+        default:
+            UNREACHABLE();
+            return 0;
+    }
+}
+
+unsigned int GetReservedFragmentUniformVectors(D3D_FEATURE_LEVEL featureLevel)
+{
+    switch (featureLevel)
+    {
+        case D3D_FEATURE_LEVEL_11_1:
+        case D3D_FEATURE_LEVEL_11_0:
+        case D3D_FEATURE_LEVEL_10_1:
+        case D3D_FEATURE_LEVEL_10_0:
+            return 0;
+
+        case D3D_FEATURE_LEVEL_9_3:
+        case D3D_FEATURE_LEVEL_9_2:
+        case D3D_FEATURE_LEVEL_9_1:
+            return 3;
+
+        default:
+            UNREACHABLE();
+            return 0;
+    }
+}
+
+GLint GetMaximumClientVersion(D3D_FEATURE_LEVEL featureLevel)
+{
+    switch (featureLevel)
+    {
+        case D3D_FEATURE_LEVEL_11_1:
+        case D3D_FEATURE_LEVEL_11_0:
+        case D3D_FEATURE_LEVEL_10_1:
+            return 3;
+
+        case D3D_FEATURE_LEVEL_10_0:
+        case D3D_FEATURE_LEVEL_9_3:
+        case D3D_FEATURE_LEVEL_9_2:
+        case D3D_FEATURE_LEVEL_9_1:
+            return 2;
+
+        default:
+            UNREACHABLE();
+            return 0;
+    }
+}
+
+static gl::TextureCaps GenerateTextureFormatCaps(GLint maxClientVersion, GLenum internalFormat, ID3D11Device *device, const Renderer11DeviceCaps &renderer11DeviceCaps)
 {
     gl::TextureCaps textureCaps;
 
@@ -136,911 +405,661 @@ gl::TextureCaps GenerateTextureFormatCaps(GLint maxClientVersion,
     return textureCaps;
 }
 
-bool GetNPOTTextureSupport(D3D_FEATURE_LEVEL featureLevel)
+static bool GetNPOTTextureSupport(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return true;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0:
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return true;
 
         // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476876.aspx
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return false;
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return false;
 
-        default:
-            UNREACHABLE();
-            return false;
+      default: UNREACHABLE();      return false;
     }
 }
 
-float GetMaximumAnisotropy(D3D_FEATURE_LEVEL featureLevel)
+static float GetMaximumAnisotropy(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_MAX_MAXANISOTROPY;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_MAX_MAXANISOTROPY;
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_MAX_MAXANISOTROPY;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_MAX_MAXANISOTROPY;
 
         // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476876.aspx
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-            return 16;
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:  return 16;
 
-        case D3D_FEATURE_LEVEL_9_1:
-            return D3D_FL9_1_DEFAULT_MAX_ANISOTROPY;
+      case D3D_FEATURE_LEVEL_9_1:  return D3D_FL9_1_DEFAULT_MAX_ANISOTROPY;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-bool GetOcclusionQuerySupport(D3D_FEATURE_LEVEL featureLevel)
+static bool GetOcclusionQuerySupport(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return true;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0:
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return true;
 
-        // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx
-        // ID3D11Device::CreateQuery
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-            return true;
-        case D3D_FEATURE_LEVEL_9_1:
-            return false;
+        // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx ID3D11Device::CreateQuery
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:  return true;
+      case D3D_FEATURE_LEVEL_9_1:  return false;
 
-        default:
-            UNREACHABLE();
-            return false;
+      default: UNREACHABLE();      return false;
     }
 }
 
-bool GetEventQuerySupport(D3D_FEATURE_LEVEL featureLevel)
+static bool GetEventQuerySupport(D3D_FEATURE_LEVEL featureLevel)
 {
-    // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx
-    // ID3D11Device::CreateQuery
+    // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx ID3D11Device::CreateQuery
 
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return true;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0:
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0:
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return true;
 
-        default:
-            UNREACHABLE();
-            return false;
+      default: UNREACHABLE();      return false;
     }
 }
 
-bool GetInstancingSupport(D3D_FEATURE_LEVEL featureLevel)
+static bool GetInstancingSupport(D3D_FEATURE_LEVEL featureLevel)
 {
-    // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx
-    // ID3D11Device::CreateInputLayout
+    // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx ID3D11Device::CreateInputLayout
 
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return true;
-
-        // Feature Level 9_3 supports instancing, but slot 0 in the input layout must not be
-        // instanced.
-        // D3D9 has a similar restriction, where stream 0 must not be instanced.
-        // This restriction can be worked around by remapping any non-instanced slot to slot
-        // 0.
-        // This works because HLSL uses shader semantics to match the vertex inputs to the
-        // elements in the input layout, rather than the slots.
-        // Note that we only support instancing via ANGLE_instanced_array on 9_3, since 9_3
-        // doesn't support OpenGL ES 3.0
-        case D3D_FEATURE_LEVEL_9_3:
-            return true;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0:
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return true;
 
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return false;
+      // Feature Level 9_3 supports instancing, but slot 0 in the input layout must not be instanced.
+      // D3D9 has a similar restriction, where stream 0 must not be instanced.
+      // This restriction can be worked around by remapping any non-instanced slot to slot 0.
+      // This works because HLSL uses shader semantics to match the vertex inputs to the elements in the input layout, rather than the slots.
+      // Note that we only support instancing via ANGLE_instanced_array on 9_3, since 9_3 doesn't support OpenGL ES 3.0
+      case D3D_FEATURE_LEVEL_9_3:  return true;
 
-        default:
-            UNREACHABLE();
-            return false;
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return false;
+
+      default: UNREACHABLE();      return false;
     }
 }
 
-bool GetFramebufferMultisampleSupport(D3D_FEATURE_LEVEL featureLevel)
+static bool GetFramebufferMultisampleSupport(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return true;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0:
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return true;
 
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return false;
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return false;
 
-        default:
-            UNREACHABLE();
-            return false;
+      default: UNREACHABLE();      return false;
     }
 }
 
-bool GetFramebufferBlitSupport(D3D_FEATURE_LEVEL featureLevel)
+static bool GetFramebufferBlitSupport(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return true;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0:
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return true;
 
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return false;
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return false;
 
-        default:
-            UNREACHABLE();
-            return false;
+      default: UNREACHABLE();      return false;
     }
 }
 
-bool GetDerivativeInstructionSupport(D3D_FEATURE_LEVEL featureLevel)
+static bool GetDerivativeInstructionSupport(D3D_FEATURE_LEVEL featureLevel)
 {
-    // http://msdn.microsoft.com/en-us/library/windows/desktop/bb509588.aspx states that
-    // shader model
+    // http://msdn.microsoft.com/en-us/library/windows/desktop/bb509588.aspx states that shader model
     // ps_2_x is required for the ddx (and other derivative functions).
 
-    // http://msdn.microsoft.com/en-us/library/windows/desktop/ff476876.aspx states that
-    // feature level
+    // http://msdn.microsoft.com/en-us/library/windows/desktop/ff476876.aspx states that feature level
     // 9.3 supports shader model ps_2_x.
 
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-        case D3D_FEATURE_LEVEL_9_3:
-            return true;
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return false;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0:
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0:
+      case D3D_FEATURE_LEVEL_9_3:  return true;
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return false;
 
-        default:
-            UNREACHABLE();
-            return false;
+      default: UNREACHABLE();      return false;
     }
 }
 
-bool GetShaderTextureLODSupport(D3D_FEATURE_LEVEL featureLevel)
+static bool GetShaderTextureLODSupport(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return true;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0:
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return true;
 
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return false;
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return false;
 
-        default:
-            UNREACHABLE();
-            return false;
+      default: UNREACHABLE();      return false;
     }
 }
 
-size_t GetMaximumSimultaneousRenderTargets(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumSimultaneousRenderTargets(D3D_FEATURE_LEVEL featureLevel)
 {
-    // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx
-    // ID3D11Device::CreateInputLayout
+    // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476150.aspx ID3D11Device::CreateInputLayout
 
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_SIMULTANEOUS_RENDER_TARGET_COUNT;
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_SIMULTANEOUS_RENDER_TARGET_COUNT;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_SIMULTANEOUS_RENDER_TARGET_COUNT;
 
-        case D3D_FEATURE_LEVEL_9_3:
-            return D3D_FL9_3_SIMULTANEOUS_RENDER_TARGET_COUNT;
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return D3D_FL9_1_SIMULTANEOUS_RENDER_TARGET_COUNT;
+      case D3D_FEATURE_LEVEL_9_3:  return D3D_FL9_3_SIMULTANEOUS_RENDER_TARGET_COUNT;
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return D3D_FL9_1_SIMULTANEOUS_RENDER_TARGET_COUNT;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximum2DTextureSize(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximum2DTextureSize(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_REQ_TEXTURE2D_U_OR_V_DIMENSION;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_REQ_TEXTURE2D_U_OR_V_DIMENSION;
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_REQ_TEXTURE2D_U_OR_V_DIMENSION;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_REQ_TEXTURE2D_U_OR_V_DIMENSION;
 
-        case D3D_FEATURE_LEVEL_9_3:
-            return D3D_FL9_3_REQ_TEXTURE2D_U_OR_V_DIMENSION;
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return D3D_FL9_1_REQ_TEXTURE2D_U_OR_V_DIMENSION;
+      case D3D_FEATURE_LEVEL_9_3:  return D3D_FL9_3_REQ_TEXTURE2D_U_OR_V_DIMENSION;
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return D3D_FL9_1_REQ_TEXTURE2D_U_OR_V_DIMENSION;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumCubeMapTextureSize(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumCubeMapTextureSize(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_REQ_TEXTURECUBE_DIMENSION;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_REQ_TEXTURECUBE_DIMENSION;
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_REQ_TEXTURECUBE_DIMENSION;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_REQ_TEXTURECUBE_DIMENSION;
 
-        case D3D_FEATURE_LEVEL_9_3:
-            return D3D_FL9_3_REQ_TEXTURECUBE_DIMENSION;
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return D3D_FL9_1_REQ_TEXTURECUBE_DIMENSION;
+      case D3D_FEATURE_LEVEL_9_3:  return D3D_FL9_3_REQ_TEXTURECUBE_DIMENSION;
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return D3D_FL9_1_REQ_TEXTURECUBE_DIMENSION;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximum2DTextureArraySize(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximum2DTextureArraySize(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_REQ_TEXTURE2D_ARRAY_AXIS_DIMENSION;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_REQ_TEXTURE2D_ARRAY_AXIS_DIMENSION;
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_REQ_TEXTURE2D_ARRAY_AXIS_DIMENSION;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_REQ_TEXTURE2D_ARRAY_AXIS_DIMENSION;
 
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 0;
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return 0;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximum3DTextureSize(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximum3DTextureSize(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_REQ_TEXTURE3D_U_V_OR_W_DIMENSION;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_REQ_TEXTURE3D_U_V_OR_W_DIMENSION;
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_REQ_TEXTURE3D_U_V_OR_W_DIMENSION;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_REQ_TEXTURE3D_U_V_OR_W_DIMENSION;
 
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return D3D_FL9_1_REQ_TEXTURE3D_U_V_OR_W_DIMENSION;
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return D3D_FL9_1_REQ_TEXTURE3D_U_V_OR_W_DIMENSION;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumViewportSize(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumViewportSize(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_VIEWPORT_BOUNDS_MAX;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_VIEWPORT_BOUNDS_MAX;
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_VIEWPORT_BOUNDS_MAX;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_VIEWPORT_BOUNDS_MAX;
 
-        // No constants for D3D11 Feature Level 9 viewport size limits, use the maximum
-        // texture sizes
-        case D3D_FEATURE_LEVEL_9_3:
-            return D3D_FL9_3_REQ_TEXTURE2D_U_OR_V_DIMENSION;
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return D3D_FL9_1_REQ_TEXTURE2D_U_OR_V_DIMENSION;
+      // No constants for D3D11 Feature Level 9 viewport size limits, use the maximum texture sizes
+      case D3D_FEATURE_LEVEL_9_3:  return D3D_FL9_3_REQ_TEXTURE2D_U_OR_V_DIMENSION;
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return D3D_FL9_1_REQ_TEXTURE2D_U_OR_V_DIMENSION;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumDrawIndexedIndexCount(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumDrawIndexedIndexCount(D3D_FEATURE_LEVEL featureLevel)
 {
-    // D3D11 allows up to 2^32 elements, but we report max signed int for convenience since
-    // that's what's
+    // D3D11 allows up to 2^32 elements, but we report max signed int for convenience since that's what's
     // returned from glGetInteger
-    static_assert(D3D11_REQ_DRAWINDEXED_INDEX_COUNT_2_TO_EXP == 32,
-                  "Unexpected D3D11 constant value.");
-    static_assert(D3D10_REQ_DRAWINDEXED_INDEX_COUNT_2_TO_EXP == 32,
-                  "Unexpected D3D11 constant value.");
+    static_assert(D3D11_REQ_DRAWINDEXED_INDEX_COUNT_2_TO_EXP == 32, "Unexpected D3D11 constant value.");
+    static_assert(D3D10_REQ_DRAWINDEXED_INDEX_COUNT_2_TO_EXP == 32, "Unexpected D3D11 constant value.");
 
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return std::numeric_limits<GLint>::max();
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0:
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return std::numeric_limits<GLint>::max();
 
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-            return D3D_FL9_2_IA_PRIMITIVE_MAX_COUNT;
-        case D3D_FEATURE_LEVEL_9_1:
-            return D3D_FL9_1_IA_PRIMITIVE_MAX_COUNT;
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:  return D3D_FL9_2_IA_PRIMITIVE_MAX_COUNT;
+      case D3D_FEATURE_LEVEL_9_1:  return D3D_FL9_1_IA_PRIMITIVE_MAX_COUNT;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumDrawVertexCount(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumDrawVertexCount(D3D_FEATURE_LEVEL featureLevel)
 {
-    // D3D11 allows up to 2^32 elements, but we report max signed int for convenience since
-    // that's what's
+    // D3D11 allows up to 2^32 elements, but we report max signed int for convenience since that's what's
     // returned from glGetInteger
     static_assert(D3D11_REQ_DRAW_VERTEX_COUNT_2_TO_EXP == 32, "Unexpected D3D11 constant value.");
     static_assert(D3D10_REQ_DRAW_VERTEX_COUNT_2_TO_EXP == 32, "Unexpected D3D11 constant value.");
 
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return std::numeric_limits<GLint>::max();
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0:
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return std::numeric_limits<GLint>::max();
 
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-            return D3D_FL9_2_IA_PRIMITIVE_MAX_COUNT;
-        case D3D_FEATURE_LEVEL_9_1:
-            return D3D_FL9_1_IA_PRIMITIVE_MAX_COUNT;
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:  return D3D_FL9_2_IA_PRIMITIVE_MAX_COUNT;
+      case D3D_FEATURE_LEVEL_9_1:  return D3D_FL9_1_IA_PRIMITIVE_MAX_COUNT;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumVertexInputSlots(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumVertexInputSlots(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_STANDARD_VERTEX_ELEMENT_COUNT;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_STANDARD_VERTEX_ELEMENT_COUNT;
 
-        case D3D_FEATURE_LEVEL_10_1:
-            return D3D10_1_STANDARD_VERTEX_ELEMENT_COUNT;
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_STANDARD_VERTEX_ELEMENT_COUNT;
+      case D3D_FEATURE_LEVEL_10_1: return D3D10_1_STANDARD_VERTEX_ELEMENT_COUNT;
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_STANDARD_VERTEX_ELEMENT_COUNT;
 
-        // From http://http://msdn.microsoft.com/en-us/library/windows/desktop/ff476876.aspx
-        // "Max Input Slots"
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 16;
+      // From http://http://msdn.microsoft.com/en-us/library/windows/desktop/ff476876.aspx "Max Input Slots"
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return 16;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumVertexUniformVectors(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumVertexUniformVectors(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_REQ_CONSTANT_BUFFER_ELEMENT_COUNT;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_REQ_CONSTANT_BUFFER_ELEMENT_COUNT;
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_REQ_CONSTANT_BUFFER_ELEMENT_COUNT;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_REQ_CONSTANT_BUFFER_ELEMENT_COUNT;
 
-        // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx
-        // ID3D11DeviceContext::VSSetConstantBuffers
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 255 - d3d11_gl::GetReservedVertexUniformVectors(featureLevel);
+      // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx ID3D11DeviceContext::VSSetConstantBuffers
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:
+          return 255 - d3d11_gl::GetReservedVertexUniformVectors(featureLevel);
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumVertexUniformBlocks(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumVertexUniformBlocks(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT -
-                   d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0:
+          return D3D11_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT -
+                 d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT;
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT -
-                   d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0:
+          return D3D10_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT -
+                 d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT;
 
-        // Uniform blocks not supported on D3D11 Feature Level 9
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 0;
+      // Uniform blocks not supported on D3D11 Feature Level 9
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return 0;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetReservedVertexOutputVectors(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetReservedVertexOutputVectors(D3D_FEATURE_LEVEL featureLevel)
 {
     // According to The OpenGL ES Shading Language specifications
     // (Language Version 1.00 section 10.16, Language Version 3.10 section 12.21)
     // built-in special variables (e.g. gl_FragCoord, or gl_PointCoord)
-    // which are statically used in the shader should be included in the variable packing
-    // algorithm.
+    // which are statically used in the shader should be included in the variable packing algorithm.
     // Therefore, we should not reserve output vectors for them.
 
     switch (featureLevel)
     {
-        // We must reserve one output vector for dx_Position.
-        // We also reserve one for gl_Position, which we unconditionally output on Feature
-        // Levels 10_0+,
-        // even if it's unused in the shader (e.g. for transform feedback). TODO: This could
-        // be improved.
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return 2;
+      // We must reserve one output vector for dx_Position.
+      // We also reserve one for gl_Position, which we unconditionally output on Feature Levels 10_0+,
+      // even if it's unused in the shader (e.g. for transform feedback). TODO: This could be improved.
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0:
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return 2;
 
-        // Just reserve dx_Position on Feature Level 9, since we don't ever need to output
-        // gl_Position.
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 1;
+      // Just reserve dx_Position on Feature Level 9, since we don't ever need to output gl_Position.
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return 1;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumVertexOutputVectors(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumVertexOutputVectors(D3D_FEATURE_LEVEL featureLevel)
 {
-    static_assert(gl::IMPLEMENTATION_MAX_VARYING_VECTORS == D3D11_VS_OUTPUT_REGISTER_COUNT,
-                  "Unexpected D3D11 constant value.");
+    static_assert(gl::IMPLEMENTATION_MAX_VARYING_VECTORS == D3D11_VS_OUTPUT_REGISTER_COUNT, "Unexpected D3D11 constant value.");
 
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_VS_OUTPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel);
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_VS_OUTPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel);
 
-        case D3D_FEATURE_LEVEL_10_1:
-            return D3D10_1_VS_OUTPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel);
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_VS_OUTPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel);
+      case D3D_FEATURE_LEVEL_10_1: return D3D10_1_VS_OUTPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel);
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_VS_OUTPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel);
 
-        // Use Shader Model 2.X limits
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 8 - GetReservedVertexOutputVectors(featureLevel);
+      // Use Shader Model 2.X limits
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return 8 - GetReservedVertexOutputVectors(featureLevel);
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumVertexTextureUnits(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumVertexTextureUnits(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_COMMONSHADER_SAMPLER_SLOT_COUNT;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_COMMONSHADER_SAMPLER_SLOT_COUNT;
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_COMMONSHADER_SAMPLER_SLOT_COUNT;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_COMMONSHADER_SAMPLER_SLOT_COUNT;
 
-        // Vertex textures not supported on D3D11 Feature Level 9 according to
-        // http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx
-        // ID3D11DeviceContext::VSSetSamplers and ID3D11DeviceContext::VSSetShaderResources
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 0;
+      // Vertex textures not supported on D3D11 Feature Level 9 according to
+      // http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx
+      // ID3D11DeviceContext::VSSetSamplers and ID3D11DeviceContext::VSSetShaderResources
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return 0;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumPixelUniformVectors(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumPixelUniformVectors(D3D_FEATURE_LEVEL featureLevel)
 {
     // TODO(geofflang): Remove hard-coded limit once the gl-uniform-arrays test can pass
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return 1024;  // D3D11_REQ_CONSTANT_BUFFER_ELEMENT_COUNT;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return 1024; // D3D11_REQ_CONSTANT_BUFFER_ELEMENT_COUNT;
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return 1024;  // D3D10_REQ_CONSTANT_BUFFER_ELEMENT_COUNT;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return 1024; // D3D10_REQ_CONSTANT_BUFFER_ELEMENT_COUNT;
 
-        // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx
-        // ID3D11DeviceContext::PSSetConstantBuffers
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 32 - d3d11_gl::GetReservedFragmentUniformVectors(featureLevel);
+      // From http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx ID3D11DeviceContext::PSSetConstantBuffers
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:
+          return 32 - d3d11_gl::GetReservedFragmentUniformVectors(featureLevel);
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumPixelUniformBlocks(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumPixelUniformBlocks(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT -
-                   d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0:
+          return D3D11_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT -
+                 d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT;
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT -
-                   d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0:
+          return D3D10_COMMONSHADER_CONSTANT_BUFFER_API_SLOT_COUNT -
+                 d3d11::RESERVED_CONSTANT_BUFFER_SLOT_COUNT;
 
-        // Uniform blocks not supported on D3D11 Feature Level 9
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 0;
+      // Uniform blocks not supported on D3D11 Feature Level 9
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return 0;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumPixelInputVectors(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumPixelInputVectors(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_PS_INPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel);
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_PS_INPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel);
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_PS_INPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel);
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_PS_INPUT_REGISTER_COUNT - GetReservedVertexOutputVectors(featureLevel);
 
-        // Use Shader Model 2.X limits
-        case D3D_FEATURE_LEVEL_9_3:
-            return 8 - GetReservedVertexOutputVectors(featureLevel);
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 8 - GetReservedVertexOutputVectors(featureLevel);
+      // Use Shader Model 2.X limits
+      case D3D_FEATURE_LEVEL_9_3:  return 8 - GetReservedVertexOutputVectors(featureLevel);
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return 8 - GetReservedVertexOutputVectors(featureLevel);
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumPixelTextureUnits(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumPixelTextureUnits(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_COMMONSHADER_SAMPLER_SLOT_COUNT;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_COMMONSHADER_SAMPLER_SLOT_COUNT;
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_COMMONSHADER_SAMPLER_SLOT_COUNT;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_COMMONSHADER_SAMPLER_SLOT_COUNT;
 
-        // http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx
-        // ID3D11DeviceContext::PSSetShaderResources
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 16;
+      // http://msdn.microsoft.com/en-us/library/windows/desktop/ff476149.aspx ID3D11DeviceContext::PSSetShaderResources
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return 16;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-int GetMinimumTexelOffset(D3D_FEATURE_LEVEL featureLevel)
+static int GetMinimumTexelOffset(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_COMMONSHADER_TEXEL_OFFSET_MAX_NEGATIVE;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_COMMONSHADER_TEXEL_OFFSET_MAX_NEGATIVE;
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_COMMONSHADER_TEXEL_OFFSET_MAX_NEGATIVE;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_COMMONSHADER_TEXEL_OFFSET_MAX_NEGATIVE;
 
-        // Sampling functions with offsets are not available below shader model 4.0.
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 0;
+      // Sampling functions with offsets are not available below shader model 4.0.
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return 0;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-int GetMaximumTexelOffset(D3D_FEATURE_LEVEL featureLevel)
+static int GetMaximumTexelOffset(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_COMMONSHADER_TEXEL_OFFSET_MAX_POSITIVE;
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D11_COMMONSHADER_TEXEL_OFFSET_MAX_POSITIVE;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_COMMONSHADER_TEXEL_OFFSET_MAX_POSITIVE;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return D3D11_COMMONSHADER_TEXEL_OFFSET_MAX_POSITIVE;
 
-        // Sampling functions with offsets are not available below shader model 4.0.
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 0;
+      // Sampling functions with offsets are not available below shader model 4.0.
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return 0;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumConstantBufferSize(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumConstantBufferSize(D3D_FEATURE_LEVEL featureLevel)
 {
-    // Returns a size_t despite the limit being a GLuint64 because size_t is the maximum
-    // size of
+    // Returns a size_t despite the limit being a GLuint64 because size_t is the maximum size of
     // any buffer that could be allocated.
 
     const size_t bytesPerComponent = 4 * sizeof(float);
 
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_REQ_CONSTANT_BUFFER_ELEMENT_COUNT * bytesPerComponent;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_REQ_CONSTANT_BUFFER_ELEMENT_COUNT * bytesPerComponent;
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_REQ_CONSTANT_BUFFER_ELEMENT_COUNT * bytesPerComponent;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_REQ_CONSTANT_BUFFER_ELEMENT_COUNT * bytesPerComponent;
 
-        // Limits from http://msdn.microsoft.com/en-us/library/windows/desktop/ff476501.aspx
-        // remarks section
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 4096 * bytesPerComponent;
+      // Limits from http://msdn.microsoft.com/en-us/library/windows/desktop/ff476501.aspx remarks section
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return 4096 * bytesPerComponent;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumStreamOutputBuffers(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumStreamOutputBuffers(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return D3D11_SO_BUFFER_SLOT_COUNT;
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return D3D11_SO_BUFFER_SLOT_COUNT;
 
-        case D3D_FEATURE_LEVEL_10_1:
-            return D3D10_1_SO_BUFFER_SLOT_COUNT;
-        case D3D_FEATURE_LEVEL_10_0:
-            return D3D10_SO_BUFFER_SLOT_COUNT;
+      case D3D_FEATURE_LEVEL_10_1: return D3D10_1_SO_BUFFER_SLOT_COUNT;
+      case D3D_FEATURE_LEVEL_10_0: return D3D10_SO_BUFFER_SLOT_COUNT;
 
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 0;
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return 0;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumStreamOutputInterleavedComponents(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumStreamOutputInterleavedComponents(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0:
 
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return GetMaximumVertexOutputVectors(featureLevel) * 4;
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return GetMaximumVertexOutputVectors(featureLevel) * 4;
 
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 0;
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return 0;
 
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
-size_t GetMaximumStreamOutputSeparateComponents(D3D_FEATURE_LEVEL featureLevel)
+static size_t GetMaximumStreamOutputSeparateComponents(D3D_FEATURE_LEVEL featureLevel)
 {
     switch (featureLevel)
     {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-            return GetMaximumStreamOutputInterleavedComponents(featureLevel) /
-                   GetMaximumStreamOutputBuffers(featureLevel);
-
-        // D3D 10 and 10.1 only allow one output per output slot if an output slot other
-        // than zero is used.
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return 4;
-
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 0;
-
-        default:
-            UNREACHABLE();
-            return 0;
-    }
-}
+      case D3D_FEATURE_LEVEL_11_1:
+      case D3D_FEATURE_LEVEL_11_0: return GetMaximumStreamOutputInterleavedComponents(featureLevel) /
+                                          GetMaximumStreamOutputBuffers(featureLevel);
 
-}  // anonymous namespace
 
-unsigned int GetReservedVertexUniformVectors(D3D_FEATURE_LEVEL featureLevel)
-{
-    switch (featureLevel)
-    {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return 0;
+      // D3D 10 and 10.1 only allow one output per output slot if an output slot other than zero is used.
+      case D3D_FEATURE_LEVEL_10_1:
+      case D3D_FEATURE_LEVEL_10_0: return 4;
 
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 3;  // dx_ViewAdjust, dx_ViewCoords and dx_ViewScale
+      case D3D_FEATURE_LEVEL_9_3:
+      case D3D_FEATURE_LEVEL_9_2:
+      case D3D_FEATURE_LEVEL_9_1:  return 0;
 
-        default:
-            UNREACHABLE();
-            return 0;
-    }
-}
-
-unsigned int GetReservedFragmentUniformVectors(D3D_FEATURE_LEVEL featureLevel)
-{
-    switch (featureLevel)
-    {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-        case D3D_FEATURE_LEVEL_10_1:
-        case D3D_FEATURE_LEVEL_10_0:
-            return 0;
-
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 3;
-
-        default:
-            UNREACHABLE();
-            return 0;
-    }
-}
-
-GLint GetMaximumClientVersion(D3D_FEATURE_LEVEL featureLevel)
-{
-    switch (featureLevel)
-    {
-        case D3D_FEATURE_LEVEL_11_1:
-        case D3D_FEATURE_LEVEL_11_0:
-        case D3D_FEATURE_LEVEL_10_1:
-            return 3;
-
-        case D3D_FEATURE_LEVEL_10_0:
-        case D3D_FEATURE_LEVEL_9_3:
-        case D3D_FEATURE_LEVEL_9_2:
-        case D3D_FEATURE_LEVEL_9_1:
-            return 2;
-
-        default:
-            UNREACHABLE();
-            return 0;
+      default: UNREACHABLE();      return 0;
     }
 }
 
@@ -1220,7 +1239,6 @@ void GenerateCaps(ID3D11Device *device, ID3D11DeviceContext *deviceContext, cons
     extensions->lossyETCDecode           = true;
     extensions->syncQuery                 = GetEventQuerySupport(featureLevel);
     extensions->copyTexture               = true;
-    extensions->copyCompressedTexture     = true;
 
     // D3D11 Feature Level 10_0+ uses SV_IsFrontFace in HLSL to emulate gl_FrontFacing.
     // D3D11 Feature Level 9_3 doesn't support SV_IsFrontFace, and has no equivalent, so can't support gl_FrontFacing.
@@ -1252,336 +1270,6 @@ void GenerateCaps(ID3D11Device *device, ID3D11DeviceContext *deviceContext, cons
 
 }  // namespace d3d11_gl
 
-namespace gl_d3d11
-{
-
-D3D11_BLEND ConvertBlendFunc(GLenum glBlend, bool isAlpha)
-{
-    D3D11_BLEND d3dBlend = D3D11_BLEND_ZERO;
-
-    switch (glBlend)
-    {
-        case GL_ZERO:
-            d3dBlend = D3D11_BLEND_ZERO;
-            break;
-        case GL_ONE:
-            d3dBlend = D3D11_BLEND_ONE;
-            break;
-        case GL_SRC_COLOR:
-            d3dBlend = (isAlpha ? D3D11_BLEND_SRC_ALPHA : D3D11_BLEND_SRC_COLOR);
-            break;
-        case GL_ONE_MINUS_SRC_COLOR:
-            d3dBlend = (isAlpha ? D3D11_BLEND_INV_SRC_ALPHA : D3D11_BLEND_INV_SRC_COLOR);
-            break;
-        case GL_DST_COLOR:
-            d3dBlend = (isAlpha ? D3D11_BLEND_DEST_ALPHA : D3D11_BLEND_DEST_COLOR);
-            break;
-        case GL_ONE_MINUS_DST_COLOR:
-            d3dBlend = (isAlpha ? D3D11_BLEND_INV_DEST_ALPHA : D3D11_BLEND_INV_DEST_COLOR);
-            break;
-        case GL_SRC_ALPHA:
-            d3dBlend = D3D11_BLEND_SRC_ALPHA;
-            break;
-        case GL_ONE_MINUS_SRC_ALPHA:
-            d3dBlend = D3D11_BLEND_INV_SRC_ALPHA;
-            break;
-        case GL_DST_ALPHA:
-            d3dBlend = D3D11_BLEND_DEST_ALPHA;
-            break;
-        case GL_ONE_MINUS_DST_ALPHA:
-            d3dBlend = D3D11_BLEND_INV_DEST_ALPHA;
-            break;
-        case GL_CONSTANT_COLOR:
-            d3dBlend = D3D11_BLEND_BLEND_FACTOR;
-            break;
-        case GL_ONE_MINUS_CONSTANT_COLOR:
-            d3dBlend = D3D11_BLEND_INV_BLEND_FACTOR;
-            break;
-        case GL_CONSTANT_ALPHA:
-            d3dBlend = D3D11_BLEND_BLEND_FACTOR;
-            break;
-        case GL_ONE_MINUS_CONSTANT_ALPHA:
-            d3dBlend = D3D11_BLEND_INV_BLEND_FACTOR;
-            break;
-        case GL_SRC_ALPHA_SATURATE:
-            d3dBlend = D3D11_BLEND_SRC_ALPHA_SAT;
-            break;
-        default:
-            UNREACHABLE();
-    }
-
-    return d3dBlend;
-}
-
-D3D11_BLEND_OP ConvertBlendOp(GLenum glBlendOp)
-{
-    D3D11_BLEND_OP d3dBlendOp = D3D11_BLEND_OP_ADD;
-
-    switch (glBlendOp)
-    {
-        case GL_FUNC_ADD:
-            d3dBlendOp = D3D11_BLEND_OP_ADD;
-            break;
-        case GL_FUNC_SUBTRACT:
-            d3dBlendOp = D3D11_BLEND_OP_SUBTRACT;
-            break;
-        case GL_FUNC_REVERSE_SUBTRACT:
-            d3dBlendOp = D3D11_BLEND_OP_REV_SUBTRACT;
-            break;
-        case GL_MIN:
-            d3dBlendOp = D3D11_BLEND_OP_MIN;
-            break;
-        case GL_MAX:
-            d3dBlendOp = D3D11_BLEND_OP_MAX;
-            break;
-        default:
-            UNREACHABLE();
-    }
-
-    return d3dBlendOp;
-}
-
-UINT8 ConvertColorMask(bool red, bool green, bool blue, bool alpha)
-{
-    UINT8 mask = 0;
-    if (red)
-    {
-        mask |= D3D11_COLOR_WRITE_ENABLE_RED;
-    }
-    if (green)
-    {
-        mask |= D3D11_COLOR_WRITE_ENABLE_GREEN;
-    }
-    if (blue)
-    {
-        mask |= D3D11_COLOR_WRITE_ENABLE_BLUE;
-    }
-    if (alpha)
-    {
-        mask |= D3D11_COLOR_WRITE_ENABLE_ALPHA;
-    }
-    return mask;
-}
-
-D3D11_CULL_MODE ConvertCullMode(bool cullEnabled, GLenum cullMode)
-{
-    D3D11_CULL_MODE cull = D3D11_CULL_NONE;
-
-    if (cullEnabled)
-    {
-        switch (cullMode)
-        {
-            case GL_FRONT:
-                cull = D3D11_CULL_FRONT;
-                break;
-            case GL_BACK:
-                cull = D3D11_CULL_BACK;
-                break;
-            case GL_FRONT_AND_BACK:
-                cull = D3D11_CULL_NONE;
-                break;
-            default:
-                UNREACHABLE();
-        }
-    }
-    else
-    {
-        cull = D3D11_CULL_NONE;
-    }
-
-    return cull;
-}
-
-D3D11_COMPARISON_FUNC ConvertComparison(GLenum comparison)
-{
-    D3D11_COMPARISON_FUNC d3dComp = D3D11_COMPARISON_NEVER;
-    switch (comparison)
-    {
-        case GL_NEVER:
-            d3dComp = D3D11_COMPARISON_NEVER;
-            break;
-        case GL_ALWAYS:
-            d3dComp = D3D11_COMPARISON_ALWAYS;
-            break;
-        case GL_LESS:
-            d3dComp = D3D11_COMPARISON_LESS;
-            break;
-        case GL_LEQUAL:
-            d3dComp = D3D11_COMPARISON_LESS_EQUAL;
-            break;
-        case GL_EQUAL:
-            d3dComp = D3D11_COMPARISON_EQUAL;
-            break;
-        case GL_GREATER:
-            d3dComp = D3D11_COMPARISON_GREATER;
-            break;
-        case GL_GEQUAL:
-            d3dComp = D3D11_COMPARISON_GREATER_EQUAL;
-            break;
-        case GL_NOTEQUAL:
-            d3dComp = D3D11_COMPARISON_NOT_EQUAL;
-            break;
-        default:
-            UNREACHABLE();
-    }
-
-    return d3dComp;
-}
-
-D3D11_DEPTH_WRITE_MASK ConvertDepthMask(bool depthWriteEnabled)
-{
-    return depthWriteEnabled ? D3D11_DEPTH_WRITE_MASK_ALL : D3D11_DEPTH_WRITE_MASK_ZERO;
-}
-
-UINT8 ConvertStencilMask(GLuint stencilmask)
-{
-    return static_cast<UINT8>(stencilmask);
-}
-
-D3D11_STENCIL_OP ConvertStencilOp(GLenum stencilOp)
-{
-    D3D11_STENCIL_OP d3dStencilOp = D3D11_STENCIL_OP_KEEP;
-
-    switch (stencilOp)
-    {
-        case GL_ZERO:
-            d3dStencilOp = D3D11_STENCIL_OP_ZERO;
-            break;
-        case GL_KEEP:
-            d3dStencilOp = D3D11_STENCIL_OP_KEEP;
-            break;
-        case GL_REPLACE:
-            d3dStencilOp = D3D11_STENCIL_OP_REPLACE;
-            break;
-        case GL_INCR:
-            d3dStencilOp = D3D11_STENCIL_OP_INCR_SAT;
-            break;
-        case GL_DECR:
-            d3dStencilOp = D3D11_STENCIL_OP_DECR_SAT;
-            break;
-        case GL_INVERT:
-            d3dStencilOp = D3D11_STENCIL_OP_INVERT;
-            break;
-        case GL_INCR_WRAP:
-            d3dStencilOp = D3D11_STENCIL_OP_INCR;
-            break;
-        case GL_DECR_WRAP:
-            d3dStencilOp = D3D11_STENCIL_OP_DECR;
-            break;
-        default:
-            UNREACHABLE();
-    }
-
-    return d3dStencilOp;
-}
-
-D3D11_FILTER ConvertFilter(GLenum minFilter,
-                           GLenum magFilter,
-                           float maxAnisotropy,
-                           GLenum comparisonMode)
-{
-    bool comparison = comparisonMode != GL_NONE;
-
-    if (maxAnisotropy > 1.0f)
-    {
-        return D3D11_ENCODE_ANISOTROPIC_FILTER(static_cast<D3D11_COMPARISON_FUNC>(comparison));
-    }
-    else
-    {
-        D3D11_FILTER_TYPE dxMin = D3D11_FILTER_TYPE_POINT;
-        D3D11_FILTER_TYPE dxMip = D3D11_FILTER_TYPE_POINT;
-        switch (minFilter)
-        {
-            case GL_NEAREST:
-                dxMin = D3D11_FILTER_TYPE_POINT;
-                dxMip = D3D11_FILTER_TYPE_POINT;
-                break;
-            case GL_LINEAR:
-                dxMin = D3D11_FILTER_TYPE_LINEAR;
-                dxMip = D3D11_FILTER_TYPE_POINT;
-                break;
-            case GL_NEAREST_MIPMAP_NEAREST:
-                dxMin = D3D11_FILTER_TYPE_POINT;
-                dxMip = D3D11_FILTER_TYPE_POINT;
-                break;
-            case GL_LINEAR_MIPMAP_NEAREST:
-                dxMin = D3D11_FILTER_TYPE_LINEAR;
-                dxMip = D3D11_FILTER_TYPE_POINT;
-                break;
-            case GL_NEAREST_MIPMAP_LINEAR:
-                dxMin = D3D11_FILTER_TYPE_POINT;
-                dxMip = D3D11_FILTER_TYPE_LINEAR;
-                break;
-            case GL_LINEAR_MIPMAP_LINEAR:
-                dxMin = D3D11_FILTER_TYPE_LINEAR;
-                dxMip = D3D11_FILTER_TYPE_LINEAR;
-                break;
-            default:
-                UNREACHABLE();
-        }
-
-        D3D11_FILTER_TYPE dxMag = D3D11_FILTER_TYPE_POINT;
-        switch (magFilter)
-        {
-            case GL_NEAREST:
-                dxMag = D3D11_FILTER_TYPE_POINT;
-                break;
-            case GL_LINEAR:
-                dxMag = D3D11_FILTER_TYPE_LINEAR;
-                break;
-            default:
-                UNREACHABLE();
-        }
-
-        return D3D11_ENCODE_BASIC_FILTER(dxMin, dxMag, dxMip,
-                                         static_cast<D3D11_COMPARISON_FUNC>(comparison));
-    }
-}
-
-D3D11_TEXTURE_ADDRESS_MODE ConvertTextureWrap(GLenum wrap)
-{
-    switch (wrap)
-    {
-        case GL_REPEAT:
-            return D3D11_TEXTURE_ADDRESS_WRAP;
-        case GL_CLAMP_TO_EDGE:
-            return D3D11_TEXTURE_ADDRESS_CLAMP;
-        case GL_MIRRORED_REPEAT:
-            return D3D11_TEXTURE_ADDRESS_MIRROR;
-        default:
-            UNREACHABLE();
-    }
-
-    return D3D11_TEXTURE_ADDRESS_WRAP;
-}
-
-UINT ConvertMaxAnisotropy(float maxAnisotropy, D3D_FEATURE_LEVEL featureLevel)
-{
-    return static_cast<UINT>(std::min(maxAnisotropy, d3d11_gl::GetMaximumAnisotropy(featureLevel)));
-}
-
-D3D11_QUERY ConvertQueryType(GLenum queryType)
-{
-    switch (queryType)
-    {
-        case GL_ANY_SAMPLES_PASSED_EXT:
-        case GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT:
-            return D3D11_QUERY_OCCLUSION;
-        case GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:
-            return D3D11_QUERY_SO_STATISTICS;
-        case GL_TIME_ELAPSED_EXT:
-            // Two internal queries are also created for begin/end timestamps
-            return D3D11_QUERY_TIMESTAMP_DISJOINT;
-        case GL_COMMANDS_COMPLETED_CHROMIUM:
-            return D3D11_QUERY_EVENT;
-        default:
-            UNREACHABLE();
-            return D3D11_QUERY_EVENT;
-    }
-}
-
-}  // namespace gl_d3d11
-
 namespace d3d11
 {
 
@@ -1791,6 +1479,7 @@ ID3D11InputLayout *LazyInputLayout::resolve(ID3D11Device *device)
             device->CreateInputLayout(&mInputDesc[0], static_cast<UINT>(mInputDesc.size()),
                                       mByteCode, mByteCodeLen, &mResource);
         ASSERT(SUCCEEDED(result));
+        UNUSED_ASSERTION_VARIABLE(result);
         d3d11::SetDebugName(mResource, mDebugName);
     }
 
@@ -1810,6 +1499,7 @@ ID3D11BlendState *LazyBlendState::resolve(ID3D11Device *device)
     {
         HRESULT result = device->CreateBlendState(&mDesc, &mResource);
         ASSERT(SUCCEEDED(result));
+        UNUSED_ASSERTION_VARIABLE(result);
         d3d11::SetDebugName(mResource, mDebugName);
     }
 
@@ -1828,7 +1518,7 @@ WorkaroundsD3D GenerateWorkarounds(const Renderer11DeviceCaps &deviceCaps,
     workarounds.useInstancedPointSpriteEmulation = is9_3;
 
     // TODO(jmadill): Narrow problematic driver range.
-    if (IsNvidia(adapterDesc.VendorId))
+    if (adapterDesc.VendorId == VENDOR_ID_NVIDIA)
     {
         if (deviceCaps.driverVersion.valid())
         {
@@ -1847,32 +1537,11 @@ WorkaroundsD3D GenerateWorkarounds(const Renderer11DeviceCaps &deviceCaps,
     // TODO(jmadill): Disable workaround when we have a fixed compiler DLL.
     workarounds.expandIntegerPowExpressions = true;
 
-    workarounds.flushAfterEndingTransformFeedback = IsNvidia(adapterDesc.VendorId);
-    workarounds.getDimensionsIgnoresBaseLevel     = IsNvidia(adapterDesc.VendorId);
-
-    workarounds.preAddTexelFetchOffsets = IsIntel(adapterDesc.VendorId);
-    workarounds.disableB5G6R5Support    = IsIntel(adapterDesc.VendorId);
-    workarounds.rewriteUnaryMinusOperator =
-        IsIntel(adapterDesc.VendorId) &&
-        (IsBroadwell(adapterDesc.DeviceId) || IsHaswell(adapterDesc.DeviceId));
-    workarounds.emulateIsnanFloat =
-        IsIntel(adapterDesc.VendorId) && IsSkylake(adapterDesc.DeviceId);
-    workarounds.callClearTwice =
-        IsIntel(adapterDesc.VendorId) && IsSkylake(adapterDesc.DeviceId);
-
-    // TODO(jmadill): Disable when we have a fixed driver version.
-    workarounds.emulateTinyStencilTextures = IsAMD(adapterDesc.VendorId);
-
-    // The tiny stencil texture workaround involves using CopySubresource or UpdateSubresource on a
-    // depth stencil texture.  This is not allowed until feature level 10.1 but since it is not
-    // possible to support ES3 on these devices, there is no need for the workaround to begin with
-    // (anglebug.com/1572).
-    if (deviceCaps.featureLevel < D3D_FEATURE_LEVEL_10_1)
-    {
-        workarounds.emulateTinyStencilTextures = false;
-    }
+    workarounds.flushAfterEndingTransformFeedback = (adapterDesc.VendorId == VENDOR_ID_NVIDIA);
+    workarounds.getDimensionsIgnoresBaseLevel     = (adapterDesc.VendorId == VENDOR_ID_NVIDIA);
 
-    workarounds.useSystemMemoryForConstantBuffers = IsIntel(adapterDesc.VendorId);
+    workarounds.preAddTexelFetchOffsets = (adapterDesc.VendorId == VENDOR_ID_INTEL);
+    workarounds.disableB5G6R5Support    = (adapterDesc.VendorId == VENDOR_ID_INTEL);
 
     return workarounds;
 }
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.h
index 463571cf9..2690fc6f5 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.h
@@ -52,7 +52,6 @@ D3D11_STENCIL_OP ConvertStencilOp(GLenum stencilOp);
 
 D3D11_FILTER ConvertFilter(GLenum minFilter, GLenum magFilter, float maxAnisotropy, GLenum comparisonMode);
 D3D11_TEXTURE_ADDRESS_MODE ConvertTextureWrap(GLenum wrap);
-UINT ConvertMaxAnisotropy(float maxAnisotropy, D3D_FEATURE_LEVEL featureLevel);
 
 D3D11_QUERY ConvertQueryType(GLenum queryType);
 
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/texture_format_table.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/texture_format_table.cpp
index a9dfec56b..6697a1177 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/texture_format_table.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/texture_format_table.cpp
@@ -15,19 +15,40 @@ namespace rx
 namespace d3d11
 {
 
-const Format &Format::getSwizzleFormat(const Renderer11DeviceCaps &deviceCaps) const
+Format::Format()
+    : internalFormat(GL_NONE),
+      format(angle::Format::Get(angle::Format::ID::NONE)),
+      texFormat(DXGI_FORMAT_UNKNOWN),
+      srvFormat(DXGI_FORMAT_UNKNOWN),
+      rtvFormat(DXGI_FORMAT_UNKNOWN),
+      dsvFormat(DXGI_FORMAT_UNKNOWN),
+      blitSRVFormat(DXGI_FORMAT_UNKNOWN),
+      swizzle(*this),
+      dataInitializerFunction(nullptr)
 {
-    return (swizzleFormat == internalFormat ? *this : Format::Get(swizzleFormat, deviceCaps));
 }
 
-LoadFunctionMap Format::getLoadFunctions() const
+Format::Format(GLenum internalFormat,
+               angle::Format::ID formatID,
+               DXGI_FORMAT texFormat,
+               DXGI_FORMAT srvFormat,
+               DXGI_FORMAT rtvFormat,
+               DXGI_FORMAT dsvFormat,
+               DXGI_FORMAT blitSRVFormat,
+               GLenum swizzleFormat,
+               InitializeTextureDataFunction internalFormatInitializer,
+               const Renderer11DeviceCaps &deviceCaps)
+    : internalFormat(internalFormat),
+      format(angle::Format::Get(formatID)),
+      texFormat(texFormat),
+      srvFormat(srvFormat),
+      rtvFormat(rtvFormat),
+      dsvFormat(dsvFormat),
+      blitSRVFormat(blitSRVFormat),
+      swizzle(swizzleFormat == internalFormat ? *this : Format::Get(swizzleFormat, deviceCaps)),
+      dataInitializerFunction(internalFormatInitializer),
+      loadFunctions(GetLoadFunctionsMap(internalFormat, formatID))
 {
-    return GetLoadFunctionsMap(internalFormat, formatID);
-}
-
-const angle::Format &Format::format() const
-{
-    return angle::Format::Get(formatID);
 }
 
 }  // namespace d3d11
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/texture_format_table.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/texture_format_table.h
index 3be759f19..8e05a2eb8 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/texture_format_table.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/texture_format_table.h
@@ -32,25 +32,22 @@ namespace d3d11
 // DSVs given a GL internal format.
 struct Format final : angle::NonCopyable
 {
-    constexpr Format();
-    constexpr Format(GLenum internalFormat,
-                     angle::Format::ID formatID,
-                     DXGI_FORMAT texFormat,
-                     DXGI_FORMAT srvFormat,
-                     DXGI_FORMAT rtvFormat,
-                     DXGI_FORMAT dsvFormat,
-                     DXGI_FORMAT blitSRVFormat,
-                     GLenum swizzleFormat,
-                     InitializeTextureDataFunction internalFormatInitializer);
+    Format();
+    Format(GLenum internalFormat,
+           angle::Format::ID formatID,
+           DXGI_FORMAT texFormat,
+           DXGI_FORMAT srvFormat,
+           DXGI_FORMAT rtvFormat,
+           DXGI_FORMAT dsvFormat,
+           DXGI_FORMAT blitSRVFormat,
+           GLenum swizzleFormat,
+           InitializeTextureDataFunction internalFormatInitializer,
+           const Renderer11DeviceCaps &deviceCaps);
 
     static const Format &Get(GLenum internalFormat, const Renderer11DeviceCaps &deviceCaps);
 
-    const Format &getSwizzleFormat(const Renderer11DeviceCaps &deviceCaps) const;
-    LoadFunctionMap getLoadFunctions() const;
-    const angle::Format &format() const;
-
     GLenum internalFormat;
-    angle::Format::ID formatID;
+    const angle::Format &format;
 
     DXGI_FORMAT texFormat;
     DXGI_FORMAT srvFormat;
@@ -59,44 +56,12 @@ struct Format final : angle::NonCopyable
 
     DXGI_FORMAT blitSRVFormat;
 
-    GLenum swizzleFormat;
+    const Format &swizzle;
 
     InitializeTextureDataFunction dataInitializerFunction;
-};
 
-constexpr Format::Format()
-    : internalFormat(GL_NONE),
-      formatID(angle::Format::ID::NONE),
-      texFormat(DXGI_FORMAT_UNKNOWN),
-      srvFormat(DXGI_FORMAT_UNKNOWN),
-      rtvFormat(DXGI_FORMAT_UNKNOWN),
-      dsvFormat(DXGI_FORMAT_UNKNOWN),
-      blitSRVFormat(DXGI_FORMAT_UNKNOWN),
-      swizzleFormat(GL_NONE),
-      dataInitializerFunction(nullptr)
-{
-}
-
-constexpr Format::Format(GLenum internalFormat,
-                         angle::Format::ID formatID,
-                         DXGI_FORMAT texFormat,
-                         DXGI_FORMAT srvFormat,
-                         DXGI_FORMAT rtvFormat,
-                         DXGI_FORMAT dsvFormat,
-                         DXGI_FORMAT blitSRVFormat,
-                         GLenum swizzleFormat,
-                         InitializeTextureDataFunction internalFormatInitializer)
-    : internalFormat(internalFormat),
-      formatID(formatID),
-      texFormat(texFormat),
-      srvFormat(srvFormat),
-      rtvFormat(rtvFormat),
-      dsvFormat(dsvFormat),
-      blitSRVFormat(blitSRVFormat),
-      swizzleFormat(swizzleFormat),
-      dataInitializerFunction(internalFormatInitializer)
-{
-}
+    LoadFunctionMap loadFunctions;
+};
 
 }  // namespace d3d11
 
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/texture_format_table_autogen.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/texture_format_table_autogen.cpp
index dd9c8757f..d5eab7bc1 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/texture_format_table_autogen.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/texture_format_table_autogen.cpp
@@ -35,56 +35,60 @@ const Format &Format::Get(GLenum internalFormat, const Renderer11DeviceCaps &dev
     {
         case GL_ALPHA16F_EXT:
         {
-            static constexpr Format info(GL_ALPHA16F_EXT,
-                                         angle::Format::ID::R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         GL_RGBA16F,
-                                         nullptr);
+            static const Format info(GL_ALPHA16F_EXT,
+                                     angle::Format::ID::R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     GL_RGBA16F,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_ALPHA32F_EXT:
         {
-            static constexpr Format info(GL_ALPHA32F_EXT,
-                                         angle::Format::ID::R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         GL_RGBA32F,
-                                         nullptr);
+            static const Format info(GL_ALPHA32F_EXT,
+                                     angle::Format::ID::R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     GL_RGBA32F,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_ALPHA8_EXT:
         {
             if (OnlyFL10Plus(deviceCaps))
             {
-                static constexpr Format info(GL_ALPHA8_EXT,
-                                             angle::Format::ID::A8_UNORM,
-                                             DXGI_FORMAT_A8_UNORM,
-                                             DXGI_FORMAT_A8_UNORM,
-                                             DXGI_FORMAT_A8_UNORM,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_A8_UNORM,
-                                             GL_RGBA8,
-                                             nullptr);
+                static const Format info(GL_ALPHA8_EXT,
+                                         angle::Format::ID::A8_UNORM,
+                                         DXGI_FORMAT_A8_UNORM,
+                                         DXGI_FORMAT_A8_UNORM,
+                                         DXGI_FORMAT_A8_UNORM,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_A8_UNORM,
+                                         GL_RGBA8,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
             else
             {
-                static constexpr Format info(GL_ALPHA8_EXT,
-                                             angle::Format::ID::R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             GL_RGBA8,
-                                             nullptr);
+                static const Format info(GL_ALPHA8_EXT,
+                                         angle::Format::ID::R8G8B8A8_UNORM,
+                                         DXGI_FORMAT_R8G8B8A8_UNORM,
+                                         DXGI_FORMAT_R8G8B8A8_UNORM,
+                                         DXGI_FORMAT_R8G8B8A8_UNORM,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_R8G8B8A8_UNORM,
+                                         GL_RGBA8,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
         }
@@ -92,684 +96,736 @@ const Format &Format::Get(GLenum internalFormat, const Renderer11DeviceCaps &dev
         {
             if (SupportsFormat(DXGI_FORMAT_B5G6R5_UNORM, deviceCaps))
             {
-                static constexpr Format info(GL_BGR565_ANGLEX,
-                                             angle::Format::ID::B5G6R5_UNORM,
-                                             DXGI_FORMAT_B5G6R5_UNORM,
-                                             DXGI_FORMAT_B5G6R5_UNORM,
-                                             DXGI_FORMAT_B5G6R5_UNORM,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_B5G6R5_UNORM,
-                                             GL_RGBA8,
-                                             nullptr);
+                static const Format info(GL_BGR565_ANGLEX,
+                                         angle::Format::ID::B5G6R5_UNORM,
+                                         DXGI_FORMAT_B5G6R5_UNORM,
+                                         DXGI_FORMAT_B5G6R5_UNORM,
+                                         DXGI_FORMAT_B5G6R5_UNORM,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_B5G6R5_UNORM,
+                                         GL_RGBA8,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
             else
             {
-                static constexpr Format info(GL_BGR565_ANGLEX,
-                                             angle::Format::ID::R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             GL_RGBA8,
-                                             nullptr);
+                static const Format info(GL_BGR565_ANGLEX,
+                                         angle::Format::ID::R8G8B8A8_UNORM,
+                                         DXGI_FORMAT_R8G8B8A8_UNORM,
+                                         DXGI_FORMAT_R8G8B8A8_UNORM,
+                                         DXGI_FORMAT_R8G8B8A8_UNORM,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_R8G8B8A8_UNORM,
+                                         GL_RGBA8,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
         }
         case GL_BGR5_A1_ANGLEX:
         {
-            static constexpr Format info(GL_BGR5_A1_ANGLEX,
-                                         angle::Format::ID::B8G8R8A8_UNORM,
-                                         DXGI_FORMAT_B8G8R8A8_UNORM,
-                                         DXGI_FORMAT_B8G8R8A8_UNORM,
-                                         DXGI_FORMAT_B8G8R8A8_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_B8G8R8A8_UNORM,
-                                         GL_BGRA8_EXT,
-                                         nullptr);
+            static const Format info(GL_BGR5_A1_ANGLEX,
+                                     angle::Format::ID::B8G8R8A8_UNORM,
+                                     DXGI_FORMAT_B8G8R8A8_UNORM,
+                                     DXGI_FORMAT_B8G8R8A8_UNORM,
+                                     DXGI_FORMAT_B8G8R8A8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_B8G8R8A8_UNORM,
+                                     GL_BGRA8_EXT,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_BGRA4_ANGLEX:
         {
-            static constexpr Format info(GL_BGRA4_ANGLEX,
-                                         angle::Format::ID::B8G8R8A8_UNORM,
-                                         DXGI_FORMAT_B8G8R8A8_UNORM,
-                                         DXGI_FORMAT_B8G8R8A8_UNORM,
-                                         DXGI_FORMAT_B8G8R8A8_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_B8G8R8A8_UNORM,
-                                         GL_BGRA8_EXT,
-                                         nullptr);
+            static const Format info(GL_BGRA4_ANGLEX,
+                                     angle::Format::ID::B8G8R8A8_UNORM,
+                                     DXGI_FORMAT_B8G8R8A8_UNORM,
+                                     DXGI_FORMAT_B8G8R8A8_UNORM,
+                                     DXGI_FORMAT_B8G8R8A8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_B8G8R8A8_UNORM,
+                                     GL_BGRA8_EXT,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_BGRA8_EXT:
         {
-            static constexpr Format info(GL_BGRA8_EXT,
-                                         angle::Format::ID::B8G8R8A8_UNORM,
-                                         DXGI_FORMAT_B8G8R8A8_UNORM,
-                                         DXGI_FORMAT_B8G8R8A8_UNORM,
-                                         DXGI_FORMAT_B8G8R8A8_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_B8G8R8A8_UNORM,
-                                         GL_BGRA8_EXT,
-                                         nullptr);
+            static const Format info(GL_BGRA8_EXT,
+                                     angle::Format::ID::B8G8R8A8_UNORM,
+                                     DXGI_FORMAT_B8G8R8A8_UNORM,
+                                     DXGI_FORMAT_B8G8R8A8_UNORM,
+                                     DXGI_FORMAT_B8G8R8A8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_B8G8R8A8_UNORM,
+                                     GL_BGRA8_EXT,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_R11_EAC:
         {
-            static constexpr Format info(GL_COMPRESSED_R11_EAC,
-                                         angle::Format::ID::R8_UNORM,
-                                         DXGI_FORMAT_R8_UNORM,
-                                         DXGI_FORMAT_R8_UNORM,
-                                         DXGI_FORMAT_R8_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8_UNORM,
-                                         GL_RGBA8,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_R11_EAC,
+                                     angle::Format::ID::R8_UNORM,
+                                     DXGI_FORMAT_R8_UNORM,
+                                     DXGI_FORMAT_R8_UNORM,
+                                     DXGI_FORMAT_R8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8_UNORM,
+                                     GL_RGBA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RG11_EAC:
         {
-            static constexpr Format info(GL_COMPRESSED_RG11_EAC,
-                                         angle::Format::ID::R8G8_UNORM,
-                                         DXGI_FORMAT_R8G8_UNORM,
-                                         DXGI_FORMAT_R8G8_UNORM,
-                                         DXGI_FORMAT_R8G8_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8_UNORM,
-                                         GL_RGBA8,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RG11_EAC,
+                                     angle::Format::ID::R8G8_UNORM,
+                                     DXGI_FORMAT_R8G8_UNORM,
+                                     DXGI_FORMAT_R8G8_UNORM,
+                                     DXGI_FORMAT_R8G8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8_UNORM,
+                                     GL_RGBA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGB8_ETC2:
         {
-            static constexpr Format info(GL_COMPRESSED_RGB8_ETC2,
-                                         angle::Format::ID::R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         GL_RGBA8,
-                                         Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>);
+            static const Format info(GL_COMPRESSED_RGB8_ETC2,
+                                     angle::Format::ID::R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     GL_RGBA8,
+                                     Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:
         {
-            static constexpr Format info(GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2,
-                                         angle::Format::ID::R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         GL_RGBA8,
-                                         Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>);
+            static const Format info(GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2,
+                                     angle::Format::ID::R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     GL_RGBA8,
+                                     Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA8_ETC2_EAC:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA8_ETC2_EAC,
-                                         angle::Format::ID::R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         GL_RGBA8,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA8_ETC2_EAC,
+                                     angle::Format::ID::R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     GL_RGBA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_ASTC_10x10_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_ASTC_10x10_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_ASTC_10x10_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_ASTC_10x5_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_ASTC_10x5_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_ASTC_10x5_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_ASTC_10x6_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_ASTC_10x6_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_ASTC_10x6_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_ASTC_10x8_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_ASTC_10x8_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_ASTC_10x8_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_ASTC_12x10_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_ASTC_12x10_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_ASTC_12x10_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_ASTC_12x12_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_ASTC_12x12_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_ASTC_12x12_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_ASTC_4x4_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_ASTC_4x4_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_ASTC_4x4_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_ASTC_5x4_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_ASTC_5x4_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_ASTC_5x4_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_ASTC_5x5_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_ASTC_5x5_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_ASTC_5x5_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_ASTC_6x5_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_ASTC_6x5_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_ASTC_6x5_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_ASTC_6x6_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_ASTC_6x6_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_ASTC_6x6_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_ASTC_8x5_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_ASTC_8x5_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_ASTC_8x5_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_ASTC_8x6_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_ASTC_8x6_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_ASTC_8x6_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_ASTC_8x8_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_ASTC_8x8_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_ASTC_8x8_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
-                                         angle::Format::ID::BC1_RGBA_UNORM_BLOCK,
-                                         DXGI_FORMAT_BC1_UNORM,
-                                         DXGI_FORMAT_BC1_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_BC1_UNORM,
-                                         GL_RGBA8,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,
+                                     angle::Format::ID::BC1_RGBA_UNORM_BLOCK,
+                                     DXGI_FORMAT_BC1_UNORM,
+                                     DXGI_FORMAT_BC1_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_BC1_UNORM,
+                                     GL_RGBA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE,
-                                         angle::Format::ID::BC2_RGBA_UNORM_BLOCK,
-                                         DXGI_FORMAT_BC2_UNORM,
-                                         DXGI_FORMAT_BC2_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_BC2_UNORM,
-                                         GL_RGBA8,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE,
+                                     angle::Format::ID::BC2_RGBA_UNORM_BLOCK,
+                                     DXGI_FORMAT_BC2_UNORM,
+                                     DXGI_FORMAT_BC2_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_BC2_UNORM,
+                                     GL_RGBA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE:
         {
-            static constexpr Format info(GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE,
-                                         angle::Format::ID::BC3_RGBA_UNORM_BLOCK,
-                                         DXGI_FORMAT_BC3_UNORM,
-                                         DXGI_FORMAT_BC3_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_BC3_UNORM,
-                                         GL_RGBA8,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE,
+                                     angle::Format::ID::BC3_RGBA_UNORM_BLOCK,
+                                     DXGI_FORMAT_BC3_UNORM,
+                                     DXGI_FORMAT_BC3_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_BC3_UNORM,
+                                     GL_RGBA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_RGB_S3TC_DXT1_EXT:
         {
-            static constexpr Format info(GL_COMPRESSED_RGB_S3TC_DXT1_EXT,
-                                         angle::Format::ID::BC1_RGB_UNORM_BLOCK,
-                                         DXGI_FORMAT_BC1_UNORM,
-                                         DXGI_FORMAT_BC1_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_BC1_UNORM,
-                                         GL_RGBA8,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_RGB_S3TC_DXT1_EXT,
+                                     angle::Format::ID::BC1_RGB_UNORM_BLOCK,
+                                     DXGI_FORMAT_BC1_UNORM,
+                                     DXGI_FORMAT_BC1_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_BC1_UNORM,
+                                     GL_RGBA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SIGNED_R11_EAC:
         {
-            static constexpr Format info(GL_COMPRESSED_SIGNED_R11_EAC,
-                                         angle::Format::ID::R8_SNORM,
-                                         DXGI_FORMAT_R8_SNORM,
-                                         DXGI_FORMAT_R8_SNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8_SNORM,
-                                         GL_RGBA8_SNORM,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SIGNED_R11_EAC,
+                                     angle::Format::ID::R8_SNORM,
+                                     DXGI_FORMAT_R8_SNORM,
+                                     DXGI_FORMAT_R8_SNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8_SNORM,
+                                     GL_RGBA8_SNORM,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SIGNED_RG11_EAC:
         {
-            static constexpr Format info(GL_COMPRESSED_SIGNED_RG11_EAC,
-                                         angle::Format::ID::R8G8_SNORM,
-                                         DXGI_FORMAT_R8G8_SNORM,
-                                         DXGI_FORMAT_R8G8_SNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8_SNORM,
-                                         GL_RGBA8_SNORM,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SIGNED_RG11_EAC,
+                                     angle::Format::ID::R8G8_SNORM,
+                                     DXGI_FORMAT_R8G8_SNORM,
+                                     DXGI_FORMAT_R8G8_SNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8_SNORM,
+                                     GL_RGBA8_SNORM,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC,
-                                         angle::Format::ID::R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         GL_SRGB8_ALPHA8,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC,
+                                     angle::Format::ID::R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     GL_SRGB8_ALPHA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_ETC2:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_ETC2,
-                                         angle::Format::ID::R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         GL_SRGB8_ALPHA8,
-                                         Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>);
+            static const Format info(GL_COMPRESSED_SRGB8_ETC2,
+                                     angle::Format::ID::R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     GL_SRGB8_ALPHA8,
+                                     Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>,
+                                     deviceCaps);
             return info;
         }
         case GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:
         {
-            static constexpr Format info(GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2,
-                                         angle::Format::ID::R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         GL_SRGB8_ALPHA8,
-                                         nullptr);
+            static const Format info(GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2,
+                                     angle::Format::ID::R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     GL_SRGB8_ALPHA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_DEPTH24_STENCIL8:
         {
             if (OnlyFL10Plus(deviceCaps))
             {
-                static constexpr Format info(GL_DEPTH24_STENCIL8,
-                                             angle::Format::ID::D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_R24G8_TYPELESS,
-                                             DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
-                                             GL_RGBA32F,
-                                             nullptr);
+                static const Format info(GL_DEPTH24_STENCIL8,
+                                         angle::Format::ID::D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_R24G8_TYPELESS,
+                                         DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
+                                         GL_RGBA32F,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
             else
             {
-                static constexpr Format info(GL_DEPTH24_STENCIL8,
-                                             angle::Format::ID::D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             GL_RGBA32F,
-                                             nullptr);
+                static const Format info(GL_DEPTH24_STENCIL8,
+                                         angle::Format::ID::D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         GL_RGBA32F,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
         }
         case GL_DEPTH32F_STENCIL8:
         {
-            static constexpr Format info(GL_DEPTH32F_STENCIL8,
-                                         angle::Format::ID::D32_FLOAT_S8X24_UINT,
-                                         DXGI_FORMAT_R32G8X24_TYPELESS,
-                                         DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_D32_FLOAT_S8X24_UINT,
-                                         DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS,
-                                         GL_RGBA32F,
-                                         nullptr);
+            static const Format info(GL_DEPTH32F_STENCIL8,
+                                     angle::Format::ID::D32_FLOAT_S8X24_UINT,
+                                     DXGI_FORMAT_R32G8X24_TYPELESS,
+                                     DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_D32_FLOAT_S8X24_UINT,
+                                     DXGI_FORMAT_R32_FLOAT_X8X24_TYPELESS,
+                                     GL_RGBA32F,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_DEPTH_COMPONENT16:
         {
             if (OnlyFL10Plus(deviceCaps))
             {
-                static constexpr Format info(GL_DEPTH_COMPONENT16,
-                                             angle::Format::ID::D16_UNORM,
-                                             DXGI_FORMAT_R16_TYPELESS,
-                                             DXGI_FORMAT_R16_UNORM,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_D16_UNORM,
-                                             DXGI_FORMAT_R16_UNORM,
-                                             GL_RGBA16_EXT,
-                                             nullptr);
+                static const Format info(GL_DEPTH_COMPONENT16,
+                                         angle::Format::ID::D16_UNORM,
+                                         DXGI_FORMAT_R16_TYPELESS,
+                                         DXGI_FORMAT_R16_UNORM,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_D16_UNORM,
+                                         DXGI_FORMAT_R16_UNORM,
+                                         GL_RGBA16_EXT,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
             else
             {
-                static constexpr Format info(GL_DEPTH_COMPONENT16,
-                                             angle::Format::ID::D16_UNORM,
-                                             DXGI_FORMAT_D16_UNORM,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_D16_UNORM,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             GL_RGBA16_EXT,
-                                             nullptr);
+                static const Format info(GL_DEPTH_COMPONENT16,
+                                         angle::Format::ID::D16_UNORM,
+                                         DXGI_FORMAT_D16_UNORM,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_D16_UNORM,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         GL_RGBA16_EXT,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
         }
@@ -777,684 +833,736 @@ const Format &Format::Get(GLenum internalFormat, const Renderer11DeviceCaps &dev
         {
             if (OnlyFL10Plus(deviceCaps))
             {
-                static constexpr Format info(GL_DEPTH_COMPONENT24,
-                                             angle::Format::ID::D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_R24G8_TYPELESS,
-                                             DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
-                                             GL_RGBA32F,
-                                             nullptr);
+                static const Format info(GL_DEPTH_COMPONENT24,
+                                         angle::Format::ID::D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_R24G8_TYPELESS,
+                                         DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
+                                         GL_RGBA32F,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
             else
             {
-                static constexpr Format info(GL_DEPTH_COMPONENT24,
-                                             angle::Format::ID::D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             GL_RGBA32F,
-                                             nullptr);
+                static const Format info(GL_DEPTH_COMPONENT24,
+                                         angle::Format::ID::D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         GL_RGBA32F,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
         }
         case GL_DEPTH_COMPONENT32F:
         {
-            static constexpr Format info(GL_DEPTH_COMPONENT32F,
-                                         angle::Format::ID::D32_FLOAT,
-                                         DXGI_FORMAT_R32_TYPELESS,
-                                         DXGI_FORMAT_R32_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_D32_FLOAT,
-                                         DXGI_FORMAT_R32_FLOAT,
-                                         GL_RGBA32F,
-                                         nullptr);
+            static const Format info(GL_DEPTH_COMPONENT32F,
+                                     angle::Format::ID::D32_FLOAT,
+                                     DXGI_FORMAT_R32_TYPELESS,
+                                     DXGI_FORMAT_R32_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_D32_FLOAT,
+                                     DXGI_FORMAT_R32_FLOAT,
+                                     GL_RGBA32F,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_DEPTH_COMPONENT32_OES:
         {
             if (OnlyFL10Plus(deviceCaps))
             {
-                static constexpr Format info(GL_DEPTH_COMPONENT32_OES,
-                                             angle::Format::ID::D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_R24G8_TYPELESS,
-                                             DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
-                                             GL_RGBA32F,
-                                             nullptr);
+                static const Format info(GL_DEPTH_COMPONENT32_OES,
+                                         angle::Format::ID::D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_R24G8_TYPELESS,
+                                         DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
+                                         GL_RGBA32F,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
             else
             {
-                static constexpr Format info(GL_DEPTH_COMPONENT32_OES,
-                                             angle::Format::ID::D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             GL_RGBA32F,
-                                             nullptr);
+                static const Format info(GL_DEPTH_COMPONENT32_OES,
+                                         angle::Format::ID::D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         GL_RGBA32F,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
         }
         case GL_ETC1_RGB8_LOSSY_DECODE_ANGLE:
         {
-            static constexpr Format info(GL_ETC1_RGB8_LOSSY_DECODE_ANGLE,
-                                         angle::Format::ID::BC1_RGB_UNORM_BLOCK,
-                                         DXGI_FORMAT_BC1_UNORM,
-                                         DXGI_FORMAT_BC1_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_BC1_UNORM,
-                                         GL_RGBA8,
-                                         nullptr);
+            static const Format info(GL_ETC1_RGB8_LOSSY_DECODE_ANGLE,
+                                     angle::Format::ID::BC1_RGB_UNORM_BLOCK,
+                                     DXGI_FORMAT_BC1_UNORM,
+                                     DXGI_FORMAT_BC1_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_BC1_UNORM,
+                                     GL_RGBA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_ETC1_RGB8_OES:
         {
-            static constexpr Format info(GL_ETC1_RGB8_OES,
-                                         angle::Format::ID::R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         GL_RGBA8,
-                                         Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>);
+            static const Format info(GL_ETC1_RGB8_OES,
+                                     angle::Format::ID::R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     GL_RGBA8,
+                                     Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>,
+                                     deviceCaps);
             return info;
         }
         case GL_LUMINANCE16F_EXT:
         {
-            static constexpr Format info(GL_LUMINANCE16F_EXT,
-                                         angle::Format::ID::R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         GL_RGBA16F,
-                                         Initialize4ComponentData<GLhalf, 0x0000, 0x0000, 0x0000, gl::Float16One>);
+            static const Format info(GL_LUMINANCE16F_EXT,
+                                     angle::Format::ID::R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     GL_RGBA16F,
+                                     Initialize4ComponentData<GLhalf, 0x0000, 0x0000, 0x0000, gl::Float16One>,
+                                     deviceCaps);
             return info;
         }
         case GL_LUMINANCE32F_EXT:
         {
-            static constexpr Format info(GL_LUMINANCE32F_EXT,
-                                         angle::Format::ID::R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         GL_RGBA32F,
-                                         Initialize4ComponentData<GLfloat, 0x00000000, 0x00000000, 0x00000000, gl::Float32One>);
+            static const Format info(GL_LUMINANCE32F_EXT,
+                                     angle::Format::ID::R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     GL_RGBA32F,
+                                     Initialize4ComponentData<GLfloat, 0x00000000, 0x00000000, 0x00000000, gl::Float32One>,
+                                     deviceCaps);
             return info;
         }
         case GL_LUMINANCE8_ALPHA8_EXT:
         {
-            static constexpr Format info(GL_LUMINANCE8_ALPHA8_EXT,
-                                         angle::Format::ID::R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         GL_RGBA8,
-                                         nullptr);
+            static const Format info(GL_LUMINANCE8_ALPHA8_EXT,
+                                     angle::Format::ID::R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     GL_RGBA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_LUMINANCE8_EXT:
         {
-            static constexpr Format info(GL_LUMINANCE8_EXT,
-                                         angle::Format::ID::R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         GL_RGBA8,
-                                         Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>);
+            static const Format info(GL_LUMINANCE8_EXT,
+                                     angle::Format::ID::R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     GL_RGBA8,
+                                     Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>,
+                                     deviceCaps);
             return info;
         }
         case GL_LUMINANCE_ALPHA16F_EXT:
         {
-            static constexpr Format info(GL_LUMINANCE_ALPHA16F_EXT,
-                                         angle::Format::ID::R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         GL_RGBA16F,
-                                         nullptr);
+            static const Format info(GL_LUMINANCE_ALPHA16F_EXT,
+                                     angle::Format::ID::R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     GL_RGBA16F,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_LUMINANCE_ALPHA32F_EXT:
         {
-            static constexpr Format info(GL_LUMINANCE_ALPHA32F_EXT,
-                                         angle::Format::ID::R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         GL_RGBA32F,
-                                         nullptr);
+            static const Format info(GL_LUMINANCE_ALPHA32F_EXT,
+                                     angle::Format::ID::R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     GL_RGBA32F,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_NONE:
         {
-            static constexpr Format info(GL_NONE,
-                                         angle::Format::ID::NONE,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         GL_NONE,
-                                         nullptr);
+            static const Format info(GL_NONE,
+                                     angle::Format::ID::NONE,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     GL_NONE,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_R11F_G11F_B10F:
         {
-            static constexpr Format info(GL_R11F_G11F_B10F,
-                                         angle::Format::ID::R11G11B10_FLOAT,
-                                         DXGI_FORMAT_R11G11B10_FLOAT,
-                                         DXGI_FORMAT_R11G11B10_FLOAT,
-                                         DXGI_FORMAT_R11G11B10_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R11G11B10_FLOAT,
-                                         GL_RGBA16F_EXT,
-                                         nullptr);
+            static const Format info(GL_R11F_G11F_B10F,
+                                     angle::Format::ID::R11G11B10_FLOAT,
+                                     DXGI_FORMAT_R11G11B10_FLOAT,
+                                     DXGI_FORMAT_R11G11B10_FLOAT,
+                                     DXGI_FORMAT_R11G11B10_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R11G11B10_FLOAT,
+                                     GL_RGBA16F_EXT,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_R16F:
         {
-            static constexpr Format info(GL_R16F,
-                                         angle::Format::ID::R16_FLOAT,
-                                         DXGI_FORMAT_R16_FLOAT,
-                                         DXGI_FORMAT_R16_FLOAT,
-                                         DXGI_FORMAT_R16_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16_FLOAT,
-                                         GL_RGBA16F_EXT,
-                                         nullptr);
+            static const Format info(GL_R16F,
+                                     angle::Format::ID::R16_FLOAT,
+                                     DXGI_FORMAT_R16_FLOAT,
+                                     DXGI_FORMAT_R16_FLOAT,
+                                     DXGI_FORMAT_R16_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16_FLOAT,
+                                     GL_RGBA16F_EXT,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_R16I:
         {
-            static constexpr Format info(GL_R16I,
-                                         angle::Format::ID::R16_SINT,
-                                         DXGI_FORMAT_R16_SINT,
-                                         DXGI_FORMAT_R16_SINT,
-                                         DXGI_FORMAT_R16_SINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16_SINT,
-                                         GL_RGBA16I,
-                                         nullptr);
+            static const Format info(GL_R16I,
+                                     angle::Format::ID::R16_SINT,
+                                     DXGI_FORMAT_R16_SINT,
+                                     DXGI_FORMAT_R16_SINT,
+                                     DXGI_FORMAT_R16_SINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16_SINT,
+                                     GL_RGBA16I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_R16UI:
         {
-            static constexpr Format info(GL_R16UI,
-                                         angle::Format::ID::R16_UINT,
-                                         DXGI_FORMAT_R16_UINT,
-                                         DXGI_FORMAT_R16_UINT,
-                                         DXGI_FORMAT_R16_UINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16_UINT,
-                                         GL_RGBA16I,
-                                         nullptr);
+            static const Format info(GL_R16UI,
+                                     angle::Format::ID::R16_UINT,
+                                     DXGI_FORMAT_R16_UINT,
+                                     DXGI_FORMAT_R16_UINT,
+                                     DXGI_FORMAT_R16_UINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16_UINT,
+                                     GL_RGBA16I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_R16_EXT:
         {
-            static constexpr Format info(GL_R16_EXT,
-                                         angle::Format::ID::R16_UNORM,
-                                         DXGI_FORMAT_R16_UNORM,
-                                         DXGI_FORMAT_R16_UNORM,
-                                         DXGI_FORMAT_R16_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16_UNORM,
-                                         GL_RGBA16_EXT,
-                                         nullptr);
+            static const Format info(GL_R16_EXT,
+                                     angle::Format::ID::R16_UNORM,
+                                     DXGI_FORMAT_R16_UNORM,
+                                     DXGI_FORMAT_R16_UNORM,
+                                     DXGI_FORMAT_R16_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16_UNORM,
+                                     GL_RGBA16_EXT,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_R16_SNORM_EXT:
         {
-            static constexpr Format info(GL_R16_SNORM_EXT,
-                                         angle::Format::ID::R16_SNORM,
-                                         DXGI_FORMAT_R16_SNORM,
-                                         DXGI_FORMAT_R16_SNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16_SNORM,
-                                         GL_RGBA16_SNORM_EXT,
-                                         nullptr);
+            static const Format info(GL_R16_SNORM_EXT,
+                                     angle::Format::ID::R16_SNORM,
+                                     DXGI_FORMAT_R16_SNORM,
+                                     DXGI_FORMAT_R16_SNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16_SNORM,
+                                     GL_RGBA16_SNORM_EXT,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_R32F:
         {
-            static constexpr Format info(GL_R32F,
-                                         angle::Format::ID::R32_FLOAT,
-                                         DXGI_FORMAT_R32_FLOAT,
-                                         DXGI_FORMAT_R32_FLOAT,
-                                         DXGI_FORMAT_R32_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R32_FLOAT,
-                                         GL_RGBA32F,
-                                         nullptr);
+            static const Format info(GL_R32F,
+                                     angle::Format::ID::R32_FLOAT,
+                                     DXGI_FORMAT_R32_FLOAT,
+                                     DXGI_FORMAT_R32_FLOAT,
+                                     DXGI_FORMAT_R32_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R32_FLOAT,
+                                     GL_RGBA32F,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_R32I:
         {
-            static constexpr Format info(GL_R32I,
-                                         angle::Format::ID::R32_SINT,
-                                         DXGI_FORMAT_R32_SINT,
-                                         DXGI_FORMAT_R32_SINT,
-                                         DXGI_FORMAT_R32_SINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R32_SINT,
-                                         GL_RGBA32I,
-                                         nullptr);
+            static const Format info(GL_R32I,
+                                     angle::Format::ID::R32_SINT,
+                                     DXGI_FORMAT_R32_SINT,
+                                     DXGI_FORMAT_R32_SINT,
+                                     DXGI_FORMAT_R32_SINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R32_SINT,
+                                     GL_RGBA32I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_R32UI:
         {
-            static constexpr Format info(GL_R32UI,
-                                         angle::Format::ID::R32_UINT,
-                                         DXGI_FORMAT_R32_UINT,
-                                         DXGI_FORMAT_R32_UINT,
-                                         DXGI_FORMAT_R32_UINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R32_UINT,
-                                         GL_RGBA32I,
-                                         nullptr);
+            static const Format info(GL_R32UI,
+                                     angle::Format::ID::R32_UINT,
+                                     DXGI_FORMAT_R32_UINT,
+                                     DXGI_FORMAT_R32_UINT,
+                                     DXGI_FORMAT_R32_UINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R32_UINT,
+                                     GL_RGBA32I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_R8:
         {
-            static constexpr Format info(GL_R8,
-                                         angle::Format::ID::R8_UNORM,
-                                         DXGI_FORMAT_R8_UNORM,
-                                         DXGI_FORMAT_R8_UNORM,
-                                         DXGI_FORMAT_R8_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8_UNORM,
-                                         GL_RGBA8,
-                                         nullptr);
+            static const Format info(GL_R8,
+                                     angle::Format::ID::R8_UNORM,
+                                     DXGI_FORMAT_R8_UNORM,
+                                     DXGI_FORMAT_R8_UNORM,
+                                     DXGI_FORMAT_R8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8_UNORM,
+                                     GL_RGBA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_R8I:
         {
-            static constexpr Format info(GL_R8I,
-                                         angle::Format::ID::R8_SINT,
-                                         DXGI_FORMAT_R8_SINT,
-                                         DXGI_FORMAT_R8_SINT,
-                                         DXGI_FORMAT_R8_SINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8_SINT,
-                                         GL_RGBA8I,
-                                         nullptr);
+            static const Format info(GL_R8I,
+                                     angle::Format::ID::R8_SINT,
+                                     DXGI_FORMAT_R8_SINT,
+                                     DXGI_FORMAT_R8_SINT,
+                                     DXGI_FORMAT_R8_SINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8_SINT,
+                                     GL_RGBA8I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_R8UI:
         {
-            static constexpr Format info(GL_R8UI,
-                                         angle::Format::ID::R8_UINT,
-                                         DXGI_FORMAT_R8_UINT,
-                                         DXGI_FORMAT_R8_UINT,
-                                         DXGI_FORMAT_R8_UINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8_UINT,
-                                         GL_RGBA8I,
-                                         nullptr);
+            static const Format info(GL_R8UI,
+                                     angle::Format::ID::R8_UINT,
+                                     DXGI_FORMAT_R8_UINT,
+                                     DXGI_FORMAT_R8_UINT,
+                                     DXGI_FORMAT_R8_UINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8_UINT,
+                                     GL_RGBA8I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_R8_SNORM:
         {
-            static constexpr Format info(GL_R8_SNORM,
-                                         angle::Format::ID::R8_SNORM,
-                                         DXGI_FORMAT_R8_SNORM,
-                                         DXGI_FORMAT_R8_SNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8_SNORM,
-                                         GL_RGBA8_SNORM,
-                                         nullptr);
+            static const Format info(GL_R8_SNORM,
+                                     angle::Format::ID::R8_SNORM,
+                                     DXGI_FORMAT_R8_SNORM,
+                                     DXGI_FORMAT_R8_SNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8_SNORM,
+                                     GL_RGBA8_SNORM,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RG16F:
         {
-            static constexpr Format info(GL_RG16F,
-                                         angle::Format::ID::R16G16_FLOAT,
-                                         DXGI_FORMAT_R16G16_FLOAT,
-                                         DXGI_FORMAT_R16G16_FLOAT,
-                                         DXGI_FORMAT_R16G16_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16_FLOAT,
-                                         GL_RGBA16F_EXT,
-                                         nullptr);
+            static const Format info(GL_RG16F,
+                                     angle::Format::ID::R16G16_FLOAT,
+                                     DXGI_FORMAT_R16G16_FLOAT,
+                                     DXGI_FORMAT_R16G16_FLOAT,
+                                     DXGI_FORMAT_R16G16_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16_FLOAT,
+                                     GL_RGBA16F_EXT,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RG16I:
         {
-            static constexpr Format info(GL_RG16I,
-                                         angle::Format::ID::R16G16_SINT,
-                                         DXGI_FORMAT_R16G16_SINT,
-                                         DXGI_FORMAT_R16G16_SINT,
-                                         DXGI_FORMAT_R16G16_SINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16_SINT,
-                                         GL_RGBA16I,
-                                         nullptr);
+            static const Format info(GL_RG16I,
+                                     angle::Format::ID::R16G16_SINT,
+                                     DXGI_FORMAT_R16G16_SINT,
+                                     DXGI_FORMAT_R16G16_SINT,
+                                     DXGI_FORMAT_R16G16_SINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16_SINT,
+                                     GL_RGBA16I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RG16UI:
         {
-            static constexpr Format info(GL_RG16UI,
-                                         angle::Format::ID::R16G16_UINT,
-                                         DXGI_FORMAT_R16G16_UINT,
-                                         DXGI_FORMAT_R16G16_UINT,
-                                         DXGI_FORMAT_R16G16_UINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16_UINT,
-                                         GL_RGBA16I,
-                                         nullptr);
+            static const Format info(GL_RG16UI,
+                                     angle::Format::ID::R16G16_UINT,
+                                     DXGI_FORMAT_R16G16_UINT,
+                                     DXGI_FORMAT_R16G16_UINT,
+                                     DXGI_FORMAT_R16G16_UINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16_UINT,
+                                     GL_RGBA16I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RG16_EXT:
         {
-            static constexpr Format info(GL_RG16_EXT,
-                                         angle::Format::ID::R16G16_UNORM,
-                                         DXGI_FORMAT_R16G16_UNORM,
-                                         DXGI_FORMAT_R16G16_UNORM,
-                                         DXGI_FORMAT_R16G16_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16_UNORM,
-                                         GL_RGBA16_EXT,
-                                         nullptr);
+            static const Format info(GL_RG16_EXT,
+                                     angle::Format::ID::R16G16_UNORM,
+                                     DXGI_FORMAT_R16G16_UNORM,
+                                     DXGI_FORMAT_R16G16_UNORM,
+                                     DXGI_FORMAT_R16G16_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16_UNORM,
+                                     GL_RGBA16_EXT,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RG16_SNORM_EXT:
         {
-            static constexpr Format info(GL_RG16_SNORM_EXT,
-                                         angle::Format::ID::R16G16_SNORM,
-                                         DXGI_FORMAT_R16G16_SNORM,
-                                         DXGI_FORMAT_R16G16_SNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16_SNORM,
-                                         GL_RGBA16_SNORM_EXT,
-                                         nullptr);
+            static const Format info(GL_RG16_SNORM_EXT,
+                                     angle::Format::ID::R16G16_SNORM,
+                                     DXGI_FORMAT_R16G16_SNORM,
+                                     DXGI_FORMAT_R16G16_SNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16_SNORM,
+                                     GL_RGBA16_SNORM_EXT,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RG32F:
         {
-            static constexpr Format info(GL_RG32F,
-                                         angle::Format::ID::R32G32_FLOAT,
-                                         DXGI_FORMAT_R32G32_FLOAT,
-                                         DXGI_FORMAT_R32G32_FLOAT,
-                                         DXGI_FORMAT_R32G32_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R32G32_FLOAT,
-                                         GL_RGBA32F,
-                                         nullptr);
+            static const Format info(GL_RG32F,
+                                     angle::Format::ID::R32G32_FLOAT,
+                                     DXGI_FORMAT_R32G32_FLOAT,
+                                     DXGI_FORMAT_R32G32_FLOAT,
+                                     DXGI_FORMAT_R32G32_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R32G32_FLOAT,
+                                     GL_RGBA32F,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RG32I:
         {
-            static constexpr Format info(GL_RG32I,
-                                         angle::Format::ID::R32G32_SINT,
-                                         DXGI_FORMAT_R32G32_SINT,
-                                         DXGI_FORMAT_R32G32_SINT,
-                                         DXGI_FORMAT_R32G32_SINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R32G32_SINT,
-                                         GL_RGBA32I,
-                                         nullptr);
+            static const Format info(GL_RG32I,
+                                     angle::Format::ID::R32G32_SINT,
+                                     DXGI_FORMAT_R32G32_SINT,
+                                     DXGI_FORMAT_R32G32_SINT,
+                                     DXGI_FORMAT_R32G32_SINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R32G32_SINT,
+                                     GL_RGBA32I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RG32UI:
         {
-            static constexpr Format info(GL_RG32UI,
-                                         angle::Format::ID::R32G32_UINT,
-                                         DXGI_FORMAT_R32G32_UINT,
-                                         DXGI_FORMAT_R32G32_UINT,
-                                         DXGI_FORMAT_R32G32_UINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R32G32_UINT,
-                                         GL_RGBA32I,
-                                         nullptr);
+            static const Format info(GL_RG32UI,
+                                     angle::Format::ID::R32G32_UINT,
+                                     DXGI_FORMAT_R32G32_UINT,
+                                     DXGI_FORMAT_R32G32_UINT,
+                                     DXGI_FORMAT_R32G32_UINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R32G32_UINT,
+                                     GL_RGBA32I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RG8:
         {
-            static constexpr Format info(GL_RG8,
-                                         angle::Format::ID::R8G8_UNORM,
-                                         DXGI_FORMAT_R8G8_UNORM,
-                                         DXGI_FORMAT_R8G8_UNORM,
-                                         DXGI_FORMAT_R8G8_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8_UNORM,
-                                         GL_RGBA8,
-                                         nullptr);
+            static const Format info(GL_RG8,
+                                     angle::Format::ID::R8G8_UNORM,
+                                     DXGI_FORMAT_R8G8_UNORM,
+                                     DXGI_FORMAT_R8G8_UNORM,
+                                     DXGI_FORMAT_R8G8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8_UNORM,
+                                     GL_RGBA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RG8I:
         {
-            static constexpr Format info(GL_RG8I,
-                                         angle::Format::ID::R8G8_SINT,
-                                         DXGI_FORMAT_R8G8_SINT,
-                                         DXGI_FORMAT_R8G8_SINT,
-                                         DXGI_FORMAT_R8G8_SINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8_SINT,
-                                         GL_RGBA8I,
-                                         nullptr);
+            static const Format info(GL_RG8I,
+                                     angle::Format::ID::R8G8_SINT,
+                                     DXGI_FORMAT_R8G8_SINT,
+                                     DXGI_FORMAT_R8G8_SINT,
+                                     DXGI_FORMAT_R8G8_SINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8_SINT,
+                                     GL_RGBA8I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RG8UI:
         {
-            static constexpr Format info(GL_RG8UI,
-                                         angle::Format::ID::R8G8_UINT,
-                                         DXGI_FORMAT_R8G8_UINT,
-                                         DXGI_FORMAT_R8G8_UINT,
-                                         DXGI_FORMAT_R8G8_UINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8_UINT,
-                                         GL_RGBA8I,
-                                         nullptr);
+            static const Format info(GL_RG8UI,
+                                     angle::Format::ID::R8G8_UINT,
+                                     DXGI_FORMAT_R8G8_UINT,
+                                     DXGI_FORMAT_R8G8_UINT,
+                                     DXGI_FORMAT_R8G8_UINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8_UINT,
+                                     GL_RGBA8I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RG8_SNORM:
         {
-            static constexpr Format info(GL_RG8_SNORM,
-                                         angle::Format::ID::R8G8_SNORM,
-                                         DXGI_FORMAT_R8G8_SNORM,
-                                         DXGI_FORMAT_R8G8_SNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8_SNORM,
-                                         GL_RGBA8_SNORM,
-                                         nullptr);
+            static const Format info(GL_RG8_SNORM,
+                                     angle::Format::ID::R8G8_SNORM,
+                                     DXGI_FORMAT_R8G8_SNORM,
+                                     DXGI_FORMAT_R8G8_SNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8_SNORM,
+                                     GL_RGBA8_SNORM,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB:
         {
-            static constexpr Format info(GL_RGB,
-                                         angle::Format::ID::R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         GL_RGBA8,
-                                         Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>);
+            static const Format info(GL_RGB,
+                                     angle::Format::ID::R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     GL_RGBA8,
+                                     Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB10_A2:
         {
-            static constexpr Format info(GL_RGB10_A2,
-                                         angle::Format::ID::R10G10B10A2_UNORM,
-                                         DXGI_FORMAT_R10G10B10A2_UNORM,
-                                         DXGI_FORMAT_R10G10B10A2_UNORM,
-                                         DXGI_FORMAT_R10G10B10A2_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R10G10B10A2_UNORM,
-                                         GL_RGBA16_EXT,
-                                         nullptr);
+            static const Format info(GL_RGB10_A2,
+                                     angle::Format::ID::R10G10B10A2_UNORM,
+                                     DXGI_FORMAT_R10G10B10A2_UNORM,
+                                     DXGI_FORMAT_R10G10B10A2_UNORM,
+                                     DXGI_FORMAT_R10G10B10A2_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R10G10B10A2_UNORM,
+                                     GL_RGBA16_EXT,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB10_A2UI:
         {
-            static constexpr Format info(GL_RGB10_A2UI,
-                                         angle::Format::ID::R10G10B10A2_UINT,
-                                         DXGI_FORMAT_R10G10B10A2_UINT,
-                                         DXGI_FORMAT_R10G10B10A2_UINT,
-                                         DXGI_FORMAT_R10G10B10A2_UINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R10G10B10A2_UINT,
-                                         GL_RGBA16I,
-                                         nullptr);
+            static const Format info(GL_RGB10_A2UI,
+                                     angle::Format::ID::R10G10B10A2_UINT,
+                                     DXGI_FORMAT_R10G10B10A2_UINT,
+                                     DXGI_FORMAT_R10G10B10A2_UINT,
+                                     DXGI_FORMAT_R10G10B10A2_UINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R10G10B10A2_UINT,
+                                     GL_RGBA16I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB16F:
         {
-            static constexpr Format info(GL_RGB16F,
-                                         angle::Format::ID::R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         GL_RGBA16F,
-                                         Initialize4ComponentData<GLhalf, 0x0000, 0x0000, 0x0000, gl::Float16One>);
+            static const Format info(GL_RGB16F,
+                                     angle::Format::ID::R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     GL_RGBA16F,
+                                     Initialize4ComponentData<GLhalf, 0x0000, 0x0000, 0x0000, gl::Float16One>,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB16I:
         {
-            static constexpr Format info(GL_RGB16I,
-                                         angle::Format::ID::R16G16B16A16_SINT,
-                                         DXGI_FORMAT_R16G16B16A16_SINT,
-                                         DXGI_FORMAT_R16G16B16A16_SINT,
-                                         DXGI_FORMAT_R16G16B16A16_SINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16B16A16_SINT,
-                                         GL_RGBA16I,
-                                         Initialize4ComponentData<GLshort, 0x0000, 0x0000, 0x0000, 0x0001>);
+            static const Format info(GL_RGB16I,
+                                     angle::Format::ID::R16G16B16A16_SINT,
+                                     DXGI_FORMAT_R16G16B16A16_SINT,
+                                     DXGI_FORMAT_R16G16B16A16_SINT,
+                                     DXGI_FORMAT_R16G16B16A16_SINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16B16A16_SINT,
+                                     GL_RGBA16I,
+                                     Initialize4ComponentData<GLshort, 0x0000, 0x0000, 0x0000, 0x0001>,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB16UI:
         {
-            static constexpr Format info(GL_RGB16UI,
-                                         angle::Format::ID::R16G16B16A16_UINT,
-                                         DXGI_FORMAT_R16G16B16A16_UINT,
-                                         DXGI_FORMAT_R16G16B16A16_UINT,
-                                         DXGI_FORMAT_R16G16B16A16_UINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16B16A16_UINT,
-                                         GL_RGBA16UI,
-                                         Initialize4ComponentData<GLushort, 0x0000, 0x0000, 0x0000, 0x0001>);
+            static const Format info(GL_RGB16UI,
+                                     angle::Format::ID::R16G16B16A16_UINT,
+                                     DXGI_FORMAT_R16G16B16A16_UINT,
+                                     DXGI_FORMAT_R16G16B16A16_UINT,
+                                     DXGI_FORMAT_R16G16B16A16_UINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16B16A16_UINT,
+                                     GL_RGBA16UI,
+                                     Initialize4ComponentData<GLushort, 0x0000, 0x0000, 0x0000, 0x0001>,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB16_EXT:
         {
-            static constexpr Format info(GL_RGB16_EXT,
-                                         angle::Format::ID::R16G16B16A16_UNORM,
-                                         DXGI_FORMAT_R16G16B16A16_UNORM,
-                                         DXGI_FORMAT_R16G16B16A16_UNORM,
-                                         DXGI_FORMAT_R16G16B16A16_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16B16A16_UNORM,
-                                         GL_RGBA16_EXT,
-                                         Initialize4ComponentData<GLubyte, 0x0000, 0x0000, 0x0000, 0xFFFF>);
+            static const Format info(GL_RGB16_EXT,
+                                     angle::Format::ID::R16G16B16A16_UNORM,
+                                     DXGI_FORMAT_R16G16B16A16_UNORM,
+                                     DXGI_FORMAT_R16G16B16A16_UNORM,
+                                     DXGI_FORMAT_R16G16B16A16_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16B16A16_UNORM,
+                                     GL_RGBA16_EXT,
+                                     Initialize4ComponentData<GLubyte, 0x0000, 0x0000, 0x0000, 0xFFFF>,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB16_SNORM_EXT:
         {
-            static constexpr Format info(GL_RGB16_SNORM_EXT,
-                                         angle::Format::ID::R16G16B16A16_SNORM,
-                                         DXGI_FORMAT_R16G16B16A16_SNORM,
-                                         DXGI_FORMAT_R16G16B16A16_SNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16B16A16_SNORM,
-                                         GL_RGBA16_SNORM_EXT,
-                                         Initialize4ComponentData<GLushort, 0x0000, 0x0000, 0x0000, 0x7FFF>);
+            static const Format info(GL_RGB16_SNORM_EXT,
+                                     angle::Format::ID::R16G16B16A16_SNORM,
+                                     DXGI_FORMAT_R16G16B16A16_SNORM,
+                                     DXGI_FORMAT_R16G16B16A16_SNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16B16A16_SNORM,
+                                     GL_RGBA16_SNORM_EXT,
+                                     Initialize4ComponentData<GLushort, 0x0000, 0x0000, 0x0000, 0x7FFF>,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB32F:
         {
-            static constexpr Format info(GL_RGB32F,
-                                         angle::Format::ID::R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         GL_RGBA32F,
-                                         Initialize4ComponentData<GLfloat, 0x00000000, 0x00000000, 0x00000000, gl::Float32One>);
+            static const Format info(GL_RGB32F,
+                                     angle::Format::ID::R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     GL_RGBA32F,
+                                     Initialize4ComponentData<GLfloat, 0x00000000, 0x00000000, 0x00000000, gl::Float32One>,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB32I:
         {
-            static constexpr Format info(GL_RGB32I,
-                                         angle::Format::ID::R32G32B32A32_SINT,
-                                         DXGI_FORMAT_R32G32B32A32_SINT,
-                                         DXGI_FORMAT_R32G32B32A32_SINT,
-                                         DXGI_FORMAT_R32G32B32A32_SINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R32G32B32A32_SINT,
-                                         GL_RGBA32I,
-                                         Initialize4ComponentData<GLint, 0x00000000, 0x00000000, 0x00000000, 0x00000001>);
+            static const Format info(GL_RGB32I,
+                                     angle::Format::ID::R32G32B32A32_SINT,
+                                     DXGI_FORMAT_R32G32B32A32_SINT,
+                                     DXGI_FORMAT_R32G32B32A32_SINT,
+                                     DXGI_FORMAT_R32G32B32A32_SINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R32G32B32A32_SINT,
+                                     GL_RGBA32I,
+                                     Initialize4ComponentData<GLint, 0x00000000, 0x00000000, 0x00000000, 0x00000001>,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB32UI:
         {
-            static constexpr Format info(GL_RGB32UI,
-                                         angle::Format::ID::R32G32B32A32_UINT,
-                                         DXGI_FORMAT_R32G32B32A32_UINT,
-                                         DXGI_FORMAT_R32G32B32A32_UINT,
-                                         DXGI_FORMAT_R32G32B32A32_UINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R32G32B32A32_UINT,
-                                         GL_RGBA32UI,
-                                         Initialize4ComponentData<GLuint, 0x00000000, 0x00000000, 0x00000000, 0x00000001>);
+            static const Format info(GL_RGB32UI,
+                                     angle::Format::ID::R32G32B32A32_UINT,
+                                     DXGI_FORMAT_R32G32B32A32_UINT,
+                                     DXGI_FORMAT_R32G32B32A32_UINT,
+                                     DXGI_FORMAT_R32G32B32A32_UINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R32G32B32A32_UINT,
+                                     GL_RGBA32UI,
+                                     Initialize4ComponentData<GLuint, 0x00000000, 0x00000000, 0x00000000, 0x00000001>,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB565:
         {
             if (SupportsFormat(DXGI_FORMAT_B5G6R5_UNORM, deviceCaps))
             {
-                static constexpr Format info(GL_RGB565,
-                                             angle::Format::ID::B5G6R5_UNORM,
-                                             DXGI_FORMAT_B5G6R5_UNORM,
-                                             DXGI_FORMAT_B5G6R5_UNORM,
-                                             DXGI_FORMAT_B5G6R5_UNORM,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_B5G6R5_UNORM,
-                                             GL_RGBA8,
-                                             nullptr);
+                static const Format info(GL_RGB565,
+                                         angle::Format::ID::B5G6R5_UNORM,
+                                         DXGI_FORMAT_B5G6R5_UNORM,
+                                         DXGI_FORMAT_B5G6R5_UNORM,
+                                         DXGI_FORMAT_B5G6R5_UNORM,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_B5G6R5_UNORM,
+                                         GL_RGBA8,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
             else
             {
-                static constexpr Format info(GL_RGB565,
-                                             angle::Format::ID::R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             GL_RGBA8,
-                                             Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>);
+                static const Format info(GL_RGB565,
+                                         angle::Format::ID::R8G8B8A8_UNORM,
+                                         DXGI_FORMAT_R8G8B8A8_UNORM,
+                                         DXGI_FORMAT_R8G8B8A8_UNORM,
+                                         DXGI_FORMAT_R8G8B8A8_UNORM,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_R8G8B8A8_UNORM,
+                                         GL_RGBA8,
+                                         Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>,
+                                         deviceCaps);
                 return info;
             }
         }
@@ -1462,34 +1570,21 @@ const Format &Format::Get(GLenum internalFormat, const Renderer11DeviceCaps &dev
         {
             if (SupportsFormat(DXGI_FORMAT_B5G5R5A1_UNORM, deviceCaps))
             {
-                static constexpr Format info(GL_RGB5_A1,
-                                             angle::Format::ID::B5G5R5A1_UNORM,
-                                             DXGI_FORMAT_B5G5R5A1_UNORM,
-                                             DXGI_FORMAT_B5G5R5A1_UNORM,
-                                             DXGI_FORMAT_B5G5R5A1_UNORM,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_B5G5R5A1_UNORM,
-                                             GL_RGBA8,
-                                             nullptr);
+                static const Format info(GL_RGB5_A1,
+                                         angle::Format::ID::B5G5R5A1_UNORM,
+                                         DXGI_FORMAT_B5G5R5A1_UNORM,
+                                         DXGI_FORMAT_B5G5R5A1_UNORM,
+                                         DXGI_FORMAT_B5G5R5A1_UNORM,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_B5G5R5A1_UNORM,
+                                         GL_RGBA8,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
             else
             {
-                static constexpr Format info(GL_RGB5_A1,
-                                             angle::Format::ID::R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             GL_RGBA8,
-                                             nullptr);
-                return info;
-            }
-        }
-        case GL_RGB8:
-        {
-            static constexpr Format info(GL_RGB8,
+                static const Format info(GL_RGB5_A1,
                                          angle::Format::ID::R8G8B8A8_UNORM,
                                          DXGI_FORMAT_R8G8B8A8_UNORM,
                                          DXGI_FORMAT_R8G8B8A8_UNORM,
@@ -1497,210 +1592,226 @@ const Format &Format::Get(GLenum internalFormat, const Renderer11DeviceCaps &dev
                                          DXGI_FORMAT_UNKNOWN,
                                          DXGI_FORMAT_R8G8B8A8_UNORM,
                                          GL_RGBA8,
-                                         Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>);
+                                         nullptr,
+                                         deviceCaps);
+                return info;
+            }
+        }
+        case GL_RGB8:
+        {
+            static const Format info(GL_RGB8,
+                                     angle::Format::ID::R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     GL_RGBA8,
+                                     Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB8I:
         {
-            static constexpr Format info(GL_RGB8I,
-                                         angle::Format::ID::R8G8B8A8_SINT,
-                                         DXGI_FORMAT_R8G8B8A8_SINT,
-                                         DXGI_FORMAT_R8G8B8A8_SINT,
-                                         DXGI_FORMAT_R8G8B8A8_SINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_SINT,
-                                         GL_RGBA8I,
-                                         Initialize4ComponentData<GLbyte, 0x00, 0x00, 0x00, 0x01>);
+            static const Format info(GL_RGB8I,
+                                     angle::Format::ID::R8G8B8A8_SINT,
+                                     DXGI_FORMAT_R8G8B8A8_SINT,
+                                     DXGI_FORMAT_R8G8B8A8_SINT,
+                                     DXGI_FORMAT_R8G8B8A8_SINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_SINT,
+                                     GL_RGBA8I,
+                                     Initialize4ComponentData<GLbyte, 0x00, 0x00, 0x00, 0x01>,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB8UI:
         {
-            static constexpr Format info(GL_RGB8UI,
-                                         angle::Format::ID::R8G8B8A8_UINT,
-                                         DXGI_FORMAT_R8G8B8A8_UINT,
-                                         DXGI_FORMAT_R8G8B8A8_UINT,
-                                         DXGI_FORMAT_R8G8B8A8_UINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_UINT,
-                                         GL_RGBA8UI,
-                                         Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0x01>);
+            static const Format info(GL_RGB8UI,
+                                     angle::Format::ID::R8G8B8A8_UINT,
+                                     DXGI_FORMAT_R8G8B8A8_UINT,
+                                     DXGI_FORMAT_R8G8B8A8_UINT,
+                                     DXGI_FORMAT_R8G8B8A8_UINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UINT,
+                                     GL_RGBA8UI,
+                                     Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0x01>,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB8_SNORM:
         {
-            static constexpr Format info(GL_RGB8_SNORM,
-                                         angle::Format::ID::R8G8B8A8_SNORM,
-                                         DXGI_FORMAT_R8G8B8A8_SNORM,
-                                         DXGI_FORMAT_R8G8B8A8_SNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_SNORM,
-                                         GL_RGBA8_SNORM,
-                                         Initialize4ComponentData<GLbyte, 0x00, 0x00, 0x00, 0x7F>);
+            static const Format info(GL_RGB8_SNORM,
+                                     angle::Format::ID::R8G8B8A8_SNORM,
+                                     DXGI_FORMAT_R8G8B8A8_SNORM,
+                                     DXGI_FORMAT_R8G8B8A8_SNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_SNORM,
+                                     GL_RGBA8_SNORM,
+                                     Initialize4ComponentData<GLbyte, 0x00, 0x00, 0x00, 0x7F>,
+                                     deviceCaps);
             return info;
         }
         case GL_RGB9_E5:
         {
-            static constexpr Format info(GL_RGB9_E5,
-                                         angle::Format::ID::R9G9B9E5_SHAREDEXP,
-                                         DXGI_FORMAT_R9G9B9E5_SHAREDEXP,
-                                         DXGI_FORMAT_R9G9B9E5_SHAREDEXP,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R9G9B9E5_SHAREDEXP,
-                                         GL_RGBA16F_EXT,
-                                         nullptr);
+            static const Format info(GL_RGB9_E5,
+                                     angle::Format::ID::R9G9B9E5_SHAREDEXP,
+                                     DXGI_FORMAT_R9G9B9E5_SHAREDEXP,
+                                     DXGI_FORMAT_R9G9B9E5_SHAREDEXP,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R9G9B9E5_SHAREDEXP,
+                                     GL_RGBA16F_EXT,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGBA:
         {
-            static constexpr Format info(GL_RGBA,
-                                         angle::Format::ID::R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM,
-                                         GL_RGBA8,
-                                         nullptr);
+            static const Format info(GL_RGBA,
+                                     angle::Format::ID::R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     GL_RGBA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGBA16F:
         {
-            static constexpr Format info(GL_RGBA16F,
-                                         angle::Format::ID::R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16B16A16_FLOAT,
-                                         GL_RGBA16F,
-                                         nullptr);
+            static const Format info(GL_RGBA16F,
+                                     angle::Format::ID::R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16B16A16_FLOAT,
+                                     GL_RGBA16F,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGBA16I:
         {
-            static constexpr Format info(GL_RGBA16I,
-                                         angle::Format::ID::R16G16B16A16_SINT,
-                                         DXGI_FORMAT_R16G16B16A16_SINT,
-                                         DXGI_FORMAT_R16G16B16A16_SINT,
-                                         DXGI_FORMAT_R16G16B16A16_SINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16B16A16_SINT,
-                                         GL_RGBA16I,
-                                         nullptr);
+            static const Format info(GL_RGBA16I,
+                                     angle::Format::ID::R16G16B16A16_SINT,
+                                     DXGI_FORMAT_R16G16B16A16_SINT,
+                                     DXGI_FORMAT_R16G16B16A16_SINT,
+                                     DXGI_FORMAT_R16G16B16A16_SINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16B16A16_SINT,
+                                     GL_RGBA16I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGBA16UI:
         {
-            static constexpr Format info(GL_RGBA16UI,
-                                         angle::Format::ID::R16G16B16A16_UINT,
-                                         DXGI_FORMAT_R16G16B16A16_UINT,
-                                         DXGI_FORMAT_R16G16B16A16_UINT,
-                                         DXGI_FORMAT_R16G16B16A16_UINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16B16A16_UINT,
-                                         GL_RGBA16UI,
-                                         nullptr);
+            static const Format info(GL_RGBA16UI,
+                                     angle::Format::ID::R16G16B16A16_UINT,
+                                     DXGI_FORMAT_R16G16B16A16_UINT,
+                                     DXGI_FORMAT_R16G16B16A16_UINT,
+                                     DXGI_FORMAT_R16G16B16A16_UINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16B16A16_UINT,
+                                     GL_RGBA16UI,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGBA16_EXT:
         {
-            static constexpr Format info(GL_RGBA16_EXT,
-                                         angle::Format::ID::R16G16B16A16_UNORM,
-                                         DXGI_FORMAT_R16G16B16A16_UNORM,
-                                         DXGI_FORMAT_R16G16B16A16_UNORM,
-                                         DXGI_FORMAT_R16G16B16A16_UNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16B16A16_UNORM,
-                                         GL_RGBA16_EXT,
-                                         nullptr);
+            static const Format info(GL_RGBA16_EXT,
+                                     angle::Format::ID::R16G16B16A16_UNORM,
+                                     DXGI_FORMAT_R16G16B16A16_UNORM,
+                                     DXGI_FORMAT_R16G16B16A16_UNORM,
+                                     DXGI_FORMAT_R16G16B16A16_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16B16A16_UNORM,
+                                     GL_RGBA16_EXT,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGBA16_SNORM_EXT:
         {
-            static constexpr Format info(GL_RGBA16_SNORM_EXT,
-                                         angle::Format::ID::R16G16B16A16_SNORM,
-                                         DXGI_FORMAT_R16G16B16A16_SNORM,
-                                         DXGI_FORMAT_R16G16B16A16_SNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R16G16B16A16_SNORM,
-                                         GL_RGBA16_SNORM_EXT,
-                                         nullptr);
+            static const Format info(GL_RGBA16_SNORM_EXT,
+                                     angle::Format::ID::R16G16B16A16_SNORM,
+                                     DXGI_FORMAT_R16G16B16A16_SNORM,
+                                     DXGI_FORMAT_R16G16B16A16_SNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R16G16B16A16_SNORM,
+                                     GL_RGBA16_SNORM_EXT,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGBA32F:
         {
-            static constexpr Format info(GL_RGBA32F,
-                                         angle::Format::ID::R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R32G32B32A32_FLOAT,
-                                         GL_RGBA32F,
-                                         nullptr);
+            static const Format info(GL_RGBA32F,
+                                     angle::Format::ID::R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R32G32B32A32_FLOAT,
+                                     GL_RGBA32F,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGBA32I:
         {
-            static constexpr Format info(GL_RGBA32I,
-                                         angle::Format::ID::R32G32B32A32_SINT,
-                                         DXGI_FORMAT_R32G32B32A32_SINT,
-                                         DXGI_FORMAT_R32G32B32A32_SINT,
-                                         DXGI_FORMAT_R32G32B32A32_SINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R32G32B32A32_SINT,
-                                         GL_RGBA32I,
-                                         nullptr);
+            static const Format info(GL_RGBA32I,
+                                     angle::Format::ID::R32G32B32A32_SINT,
+                                     DXGI_FORMAT_R32G32B32A32_SINT,
+                                     DXGI_FORMAT_R32G32B32A32_SINT,
+                                     DXGI_FORMAT_R32G32B32A32_SINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R32G32B32A32_SINT,
+                                     GL_RGBA32I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGBA32UI:
         {
-            static constexpr Format info(GL_RGBA32UI,
-                                         angle::Format::ID::R32G32B32A32_UINT,
-                                         DXGI_FORMAT_R32G32B32A32_UINT,
-                                         DXGI_FORMAT_R32G32B32A32_UINT,
-                                         DXGI_FORMAT_R32G32B32A32_UINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R32G32B32A32_UINT,
-                                         GL_RGBA32UI,
-                                         nullptr);
+            static const Format info(GL_RGBA32UI,
+                                     angle::Format::ID::R32G32B32A32_UINT,
+                                     DXGI_FORMAT_R32G32B32A32_UINT,
+                                     DXGI_FORMAT_R32G32B32A32_UINT,
+                                     DXGI_FORMAT_R32G32B32A32_UINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R32G32B32A32_UINT,
+                                     GL_RGBA32UI,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGBA4:
         {
             if (SupportsFormat(DXGI_FORMAT_B4G4R4A4_UNORM, deviceCaps))
             {
-                static constexpr Format info(GL_RGBA4,
-                                             angle::Format::ID::B4G4R4A4_UNORM,
-                                             DXGI_FORMAT_B4G4R4A4_UNORM,
-                                             DXGI_FORMAT_B4G4R4A4_UNORM,
-                                             DXGI_FORMAT_B4G4R4A4_UNORM,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_B4G4R4A4_UNORM,
-                                             GL_RGBA4,
-                                             nullptr);
+                static const Format info(GL_RGBA4,
+                                         angle::Format::ID::B4G4R4A4_UNORM,
+                                         DXGI_FORMAT_B4G4R4A4_UNORM,
+                                         DXGI_FORMAT_B4G4R4A4_UNORM,
+                                         DXGI_FORMAT_B4G4R4A4_UNORM,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_B4G4R4A4_UNORM,
+                                         GL_RGBA4,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
             else
             {
-                static constexpr Format info(GL_RGBA4,
-                                             angle::Format::ID::R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_R8G8B8A8_UNORM,
-                                             GL_RGBA8,
-                                             nullptr);
-                return info;
-            }
-        }
-        case GL_RGBA8:
-        {
-            static constexpr Format info(GL_RGBA8,
+                static const Format info(GL_RGBA4,
                                          angle::Format::ID::R8G8B8A8_UNORM,
                                          DXGI_FORMAT_R8G8B8A8_UNORM,
                                          DXGI_FORMAT_R8G8B8A8_UNORM,
@@ -1708,100 +1819,123 @@ const Format &Format::Get(GLenum internalFormat, const Renderer11DeviceCaps &dev
                                          DXGI_FORMAT_UNKNOWN,
                                          DXGI_FORMAT_R8G8B8A8_UNORM,
                                          GL_RGBA8,
-                                         nullptr);
+                                         nullptr,
+                                         deviceCaps);
+                return info;
+            }
+        }
+        case GL_RGBA8:
+        {
+            static const Format info(GL_RGBA8,
+                                     angle::Format::ID::R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM,
+                                     GL_RGBA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGBA8I:
         {
-            static constexpr Format info(GL_RGBA8I,
-                                         angle::Format::ID::R8G8B8A8_SINT,
-                                         DXGI_FORMAT_R8G8B8A8_SINT,
-                                         DXGI_FORMAT_R8G8B8A8_SINT,
-                                         DXGI_FORMAT_R8G8B8A8_SINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_SINT,
-                                         GL_RGBA8I,
-                                         nullptr);
+            static const Format info(GL_RGBA8I,
+                                     angle::Format::ID::R8G8B8A8_SINT,
+                                     DXGI_FORMAT_R8G8B8A8_SINT,
+                                     DXGI_FORMAT_R8G8B8A8_SINT,
+                                     DXGI_FORMAT_R8G8B8A8_SINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_SINT,
+                                     GL_RGBA8I,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGBA8UI:
         {
-            static constexpr Format info(GL_RGBA8UI,
-                                         angle::Format::ID::R8G8B8A8_UINT,
-                                         DXGI_FORMAT_R8G8B8A8_UINT,
-                                         DXGI_FORMAT_R8G8B8A8_UINT,
-                                         DXGI_FORMAT_R8G8B8A8_UINT,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_UINT,
-                                         GL_RGBA8UI,
-                                         nullptr);
+            static const Format info(GL_RGBA8UI,
+                                     angle::Format::ID::R8G8B8A8_UINT,
+                                     DXGI_FORMAT_R8G8B8A8_UINT,
+                                     DXGI_FORMAT_R8G8B8A8_UINT,
+                                     DXGI_FORMAT_R8G8B8A8_UINT,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UINT,
+                                     GL_RGBA8UI,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_RGBA8_SNORM:
         {
-            static constexpr Format info(GL_RGBA8_SNORM,
-                                         angle::Format::ID::R8G8B8A8_SNORM,
-                                         DXGI_FORMAT_R8G8B8A8_SNORM,
-                                         DXGI_FORMAT_R8G8B8A8_SNORM,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_SNORM,
-                                         GL_RGBA8_SNORM,
-                                         nullptr);
+            static const Format info(GL_RGBA8_SNORM,
+                                     angle::Format::ID::R8G8B8A8_SNORM,
+                                     DXGI_FORMAT_R8G8B8A8_SNORM,
+                                     DXGI_FORMAT_R8G8B8A8_SNORM,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_SNORM,
+                                     GL_RGBA8_SNORM,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_SRGB8:
         {
-            static constexpr Format info(GL_SRGB8,
-                                         angle::Format::ID::R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         GL_SRGB8_ALPHA8,
-                                         Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>);
+            static const Format info(GL_SRGB8,
+                                     angle::Format::ID::R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     GL_SRGB8_ALPHA8,
+                                     Initialize4ComponentData<GLubyte, 0x00, 0x00, 0x00, 0xFF>,
+                                     deviceCaps);
             return info;
         }
         case GL_SRGB8_ALPHA8:
         {
-            static constexpr Format info(GL_SRGB8_ALPHA8,
-                                         angle::Format::ID::R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         DXGI_FORMAT_UNKNOWN,
-                                         DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
-                                         GL_SRGB8_ALPHA8,
-                                         nullptr);
+            static const Format info(GL_SRGB8_ALPHA8,
+                                     angle::Format::ID::R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     DXGI_FORMAT_UNKNOWN,
+                                     DXGI_FORMAT_R8G8B8A8_UNORM_SRGB,
+                                     GL_SRGB8_ALPHA8,
+                                     nullptr,
+                                     deviceCaps);
             return info;
         }
         case GL_STENCIL_INDEX8:
         {
             if (OnlyFL10Plus(deviceCaps))
             {
-                static constexpr Format info(GL_STENCIL_INDEX8,
-                                             angle::Format::ID::D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_R24G8_TYPELESS,
-                                             DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
-                                             GL_RGBA32F,
-                                             nullptr);
+                static const Format info(GL_STENCIL_INDEX8,
+                                         angle::Format::ID::D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_R24G8_TYPELESS,
+                                         DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_R24_UNORM_X8_TYPELESS,
+                                         GL_RGBA32F,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
             else
             {
-                static constexpr Format info(GL_STENCIL_INDEX8,
-                                             angle::Format::ID::D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             DXGI_FORMAT_D24_UNORM_S8_UINT,
-                                             DXGI_FORMAT_UNKNOWN,
-                                             GL_RGBA32F,
-                                             nullptr);
+                static const Format info(GL_STENCIL_INDEX8,
+                                         angle::Format::ID::D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         DXGI_FORMAT_D24_UNORM_S8_UINT,
+                                         DXGI_FORMAT_UNKNOWN,
+                                         GL_RGBA32F,
+                                         nullptr,
+                                         deviceCaps);
                 return info;
             }
         }
@@ -1812,7 +1946,7 @@ const Format &Format::Get(GLenum internalFormat, const Renderer11DeviceCaps &dev
     // clang-format on
 
     UNREACHABLE();
-    static constexpr Format defaultInfo;
+    static const Format defaultInfo;
     return defaultInfo;
 }
 
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Blit9.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Blit9.cpp
index 95320f228..2ac8ee3a2 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Blit9.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Blit9.cpp
@@ -145,7 +145,13 @@ gl::Error Blit9::setShader(ShaderId source, const char *profile,
     {
         const BYTE* shaderCode = g_shaderCode[source];
         size_t shaderSize = g_shaderSize[source];
-        ANGLE_TRY((mRenderer->*createShader)(reinterpret_cast<const DWORD*>(shaderCode), shaderSize, &shader));
+
+        gl::Error error = (mRenderer->*createShader)(reinterpret_cast<const DWORD*>(shaderCode), shaderSize, &shader);
+        if (error.isError())
+        {
+            return error;
+        }
+
         mCompiledShaders[source] = shader;
     }
 
@@ -184,10 +190,18 @@ RECT Blit9::getSurfaceRect(IDirect3DSurface9 *surface) const
 
 gl::Error Blit9::boxFilter(IDirect3DSurface9 *source, IDirect3DSurface9 *dest)
 {
-    ANGLE_TRY(initialize());
+    gl::Error error = initialize();
+    if (error.isError())
+    {
+        return error;
+    }
 
     IDirect3DTexture9 *texture = NULL;
-    ANGLE_TRY(copySurfaceToTexture(source, getSurfaceRect(source), &texture));
+    error = copySurfaceToTexture(source, getSurfaceRect(source), &texture);
+    if (error.isError())
+    {
+        return error;
+    }
 
     IDirect3DDevice9 *device = mRenderer->getDevice();
 
@@ -216,13 +230,21 @@ gl::Error Blit9::boxFilter(IDirect3DSurface9 *source, IDirect3DSurface9 *dest)
 
 gl::Error Blit9::copy2D(const gl::Framebuffer *framebuffer, const RECT &sourceRect, GLenum destFormat, const gl::Offset &destOffset, TextureStorage *storage, GLint level)
 {
-    ANGLE_TRY(initialize());
+    gl::Error error = initialize();
+    if (error.isError())
+    {
+        return error;
+    }
 
     const gl::FramebufferAttachment *colorbuffer = framebuffer->getColorbuffer(0);
     ASSERT(colorbuffer);
 
     RenderTarget9 *renderTarget9 = nullptr;
-    ANGLE_TRY(colorbuffer->getRenderTarget(&renderTarget9));
+    error = colorbuffer->getRenderTarget(&renderTarget9);
+    if (error.isError())
+    {
+        return error;
+    }
     ASSERT(renderTarget9);
 
     IDirect3DSurface9 *source = renderTarget9->getSurface();
@@ -230,7 +252,7 @@ gl::Error Blit9::copy2D(const gl::Framebuffer *framebuffer, const RECT &sourceRe
 
     IDirect3DSurface9 *destSurface = NULL;
     TextureStorage9 *storage9      = GetAs<TextureStorage9>(storage);
-    gl::Error error = storage9->getSurfaceLevel(GL_TEXTURE_2D, level, true, &destSurface);
+    error = storage9->getSurfaceLevel(GL_TEXTURE_2D, level, true, &destSurface);
     if (error.isError())
     {
         SafeRelease(source);
@@ -492,12 +514,9 @@ gl::Error Blit9::copySurfaceToTexture(IDirect3DSurface9 *surface, const RECT &so
     D3DSURFACE_DESC sourceDesc;
     surface->GetDesc(&sourceDesc);
 
-    const auto destWidth = sourceRect.right - sourceRect.left;
-    const auto destHeight = sourceRect.bottom - sourceRect.top;
-
     // Copy the render target into a texture
     IDirect3DTexture9 *texture;
-    HRESULT result = device->CreateTexture(destWidth, destHeight, 1, D3DUSAGE_RENDERTARGET, sourceDesc.Format, D3DPOOL_DEFAULT, &texture, NULL);
+    HRESULT result = device->CreateTexture(sourceRect.right - sourceRect.left, sourceRect.bottom - sourceRect.top, 1, D3DUSAGE_RENDERTARGET, sourceDesc.Format, D3DPOOL_DEFAULT, &texture, NULL);
 
     if (FAILED(result))
     {
@@ -516,40 +535,8 @@ gl::Error Blit9::copySurfaceToTexture(IDirect3DSurface9 *surface, const RECT &so
     }
 
     mRenderer->endScene();
+    result = device->StretchRect(surface, &sourceRect, textureSurface, NULL, D3DTEXF_NONE);
 
-    if (sourceRect.left < sourceDesc.Width && sourceRect.right > 0 &&
-        sourceRect.top < sourceDesc.Height && sourceRect.bottom > 0)
-    {
-        RECT validSourceRect = sourceRect;
-        RECT validDestRect = {0, 0, destWidth, destHeight};
-
-        if (sourceRect.left < 0) {
-            validSourceRect.left += 0 - sourceRect.left;
-            validDestRect.left += 0 - sourceRect.left;
-        }
-
-        if (sourceRect.right > sourceDesc.Width) {
-            validSourceRect.right -= sourceRect.right - sourceDesc.Width;
-            validDestRect.right -= sourceRect.right - sourceDesc.Width;
-        }
-
-        if (sourceRect.top < 0) {
-            validSourceRect.top += 0 - sourceRect.top;
-            validDestRect.top += 0 - sourceRect.top;
-        }
-
-        if (sourceRect.bottom > sourceDesc.Height) {
-            validSourceRect.bottom -= sourceRect.bottom - sourceDesc.Height;
-            validDestRect.bottom -= sourceRect.bottom - sourceDesc.Height;
-        }
-
-        ASSERT(validSourceRect.left < validSourceRect.right);
-        ASSERT(validSourceRect.top < validSourceRect.bottom);
-        ASSERT(validDestRect.left < validDestRect.right);
-        ASSERT(validDestRect.top < validDestRect.bottom);
-        result = device->StretchRect(surface, &validSourceRect, textureSurface,
-                                     &validDestRect, D3DTEXF_NONE);
-    }
     SafeRelease(textureSurface);
 
     if (FAILED(result))
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Buffer9.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Buffer9.cpp
index b8abf3845..0ee0d8325 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Buffer9.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Buffer9.cpp
@@ -12,8 +12,9 @@
 namespace rx
 {
 
-Buffer9::Buffer9(const gl::BufferState &state, Renderer9 *renderer)
-    : BufferD3D(state, renderer), mSize(0)
+Buffer9::Buffer9(Renderer9 *renderer)
+    : BufferD3D(renderer),
+      mSize(0)
 {}
 
 Buffer9::~Buffer9()
@@ -21,7 +22,7 @@ Buffer9::~Buffer9()
     mSize = 0;
 }
 
-gl::Error Buffer9::setData(GLenum /*target*/, const void *data, size_t size, GLenum usage)
+gl::Error Buffer9::setData(const void* data, size_t size, GLenum usage)
 {
     if (size > mMemory.size())
     {
@@ -50,7 +51,7 @@ gl::Error Buffer9::getData(const uint8_t **outData)
     return gl::Error(GL_NO_ERROR);
 }
 
-gl::Error Buffer9::setSubData(GLenum /*target*/, const void *data, size_t size, size_t offset)
+gl::Error Buffer9::setSubData(const void* data, size_t size, size_t offset)
 {
     if (offset + size > mMemory.size())
     {
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Buffer9.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Buffer9.h
index dd7671827..219f8a658 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Buffer9.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Buffer9.h
@@ -20,7 +20,7 @@ class Renderer9;
 class Buffer9 : public BufferD3D
 {
   public:
-    Buffer9(const gl::BufferState &state, Renderer9 *renderer);
+    Buffer9(Renderer9 *renderer);
     virtual ~Buffer9();
 
     // BufferD3D implementation
@@ -29,16 +29,13 @@ class Buffer9 : public BufferD3D
     gl::Error getData(const uint8_t **outData) override;
 
     // BufferImpl implementation
-    gl::Error setData(GLenum target, const void *data, size_t size, GLenum usage) override;
-    gl::Error setSubData(GLenum target, const void *data, size_t size, size_t offset) override;
-    gl::Error copySubData(BufferImpl *source,
-                          GLintptr sourceOffset,
-                          GLintptr destOffset,
-                          GLsizeiptr size) override;
-    gl::Error map(GLenum access, GLvoid **mapPtr) override;
-    gl::Error mapRange(size_t offset, size_t length, GLbitfield access, GLvoid **mapPtr) override;
-    gl::Error unmap(GLboolean *result) override;
-    gl::Error markTransformFeedbackUsage() override;
+    virtual gl::Error setData(const void* data, size_t size, GLenum usage);
+    virtual gl::Error setSubData(const void* data, size_t size, size_t offset);
+    virtual gl::Error copySubData(BufferImpl* source, GLintptr sourceOffset, GLintptr destOffset, GLsizeiptr size);
+    virtual gl::Error map(GLenum access, GLvoid **mapPtr);
+    virtual gl::Error mapRange(size_t offset, size_t length, GLbitfield access, GLvoid **mapPtr);
+    virtual gl::Error unmap(GLboolean *result);
+    virtual gl::Error markTransformFeedbackUsage();
 
   private:
     MemoryBuffer mMemory;
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Context9.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Context9.cpp
index c38bc1b11..9b31ab927 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Context9.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Context9.cpp
@@ -82,9 +82,9 @@ RenderbufferImpl *Context9::createRenderbuffer()
     return new RenderbufferD3D(mRenderer);
 }
 
-BufferImpl *Context9::createBuffer(const gl::BufferState &state)
+BufferImpl *Context9::createBuffer()
 {
-    return new Buffer9(state, mRenderer);
+    return new Buffer9(mRenderer);
 }
 
 VertexArrayImpl *Context9::createVertexArray(const gl::VertexArrayState &data)
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Context9.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Context9.h
index aeb18ff5e..7e3492f9a 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Context9.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Context9.h
@@ -39,7 +39,7 @@ class Context9 : public ContextImpl
     RenderbufferImpl *createRenderbuffer() override;
 
     // Buffer creation
-    BufferImpl *createBuffer(const gl::BufferState &state) override;
+    BufferImpl *createBuffer() override;
 
     // Vertex Array creation
     VertexArrayImpl *createVertexArray(const gl::VertexArrayState &data) override;
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Framebuffer9.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Framebuffer9.cpp
index 18e1b3da4..9286d9b0d 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Framebuffer9.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Framebuffer9.cpp
@@ -205,7 +205,7 @@ gl::Error Framebuffer9::readPixelsImpl(const gl::Rectangle &area,
     packParams.outputPitch = static_cast<GLuint>(outputPitch);
     packParams.pack        = pack;
 
-    PackPixels(packParams, d3dFormatInfo.info(), inputPitch, source, pixels);
+    PackPixels(packParams, *d3dFormatInfo.info, inputPitch, source, pixels);
 
     systemSurface->UnlockRect();
     SafeRelease(systemSurface);
@@ -404,7 +404,7 @@ GLenum Framebuffer9::getRenderTargetImplementationFormat(RenderTargetD3D *render
 {
     RenderTarget9 *renderTarget9 = GetAs<RenderTarget9>(renderTarget);
     const d3d9::D3DFormat &d3dFormatInfo = d3d9::GetD3DFormatInfo(renderTarget9->getD3DFormat());
-    return d3dFormatInfo.info().glInternalFormat;
+    return d3dFormatInfo.info->glInternalFormat;
 }
 
 }  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Image9.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Image9.cpp
index ad2c41584..24c1e9150 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Image9.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Image9.cpp
@@ -61,7 +61,7 @@ gl::Error Image9::generateMip(IDirect3DSurface9 *destSurface, IDirect3DSurface9
     ASSERT(sourceDesc.Height == 1 || sourceDesc.Height / 2 == destDesc.Height);
 
     const d3d9::D3DFormat &d3dFormatInfo = d3d9::GetD3DFormatInfo(sourceDesc.Format);
-    ASSERT(d3dFormatInfo.info().mipGenerationFunction != NULL);
+    ASSERT(d3dFormatInfo.info->mipGenerationFunction != NULL);
 
     D3DLOCKED_RECT sourceLocked = {0};
     result = sourceSurface->LockRect(&sourceLocked, NULL, D3DLOCK_READONLY);
@@ -85,9 +85,8 @@ gl::Error Image9::generateMip(IDirect3DSurface9 *destSurface, IDirect3DSurface9
 
     ASSERT(sourceData && destData);
 
-    d3dFormatInfo.info().mipGenerationFunction(sourceDesc.Width, sourceDesc.Height, 1, sourceData,
-                                               sourceLocked.Pitch, 0, destData, destLocked.Pitch,
-                                               0);
+    d3dFormatInfo.info->mipGenerationFunction(sourceDesc.Width, sourceDesc.Height, 1, sourceData,
+                                              sourceLocked.Pitch, 0, destData, destLocked.Pitch, 0);
 
     destSurface->UnlockRect();
     sourceSurface->UnlockRect();
@@ -295,6 +294,7 @@ void Image9::unlock()
     if (mSurface)
     {
         HRESULT result = mSurface->UnlockRect();
+        UNUSED_ASSERTION_VARIABLE(result);
         ASSERT(SUCCEEDED(result));
     }
 }
@@ -475,17 +475,17 @@ gl::Error Image9::copyToSurface(IDirect3DSurface9 *destSurface, const gl::Box &a
 // into the target pixel rectangle.
 gl::Error Image9::loadData(const gl::Box &area,
                            const gl::PixelUnpackState &unpack,
-                           GLenum inputType,
+                           GLenum type,
                            const void *input,
                            bool applySkipImages)
 {
     // 3D textures are not supported by the D3D9 backend.
     ASSERT(area.z == 0 && area.depth == 1);
-    ASSERT(getSizedInputFormat(inputType) == mInternalFormat);
+
     const gl::InternalFormat &formatInfo = gl::GetInternalFormatInfo(mInternalFormat);
     GLuint inputRowPitch                 = 0;
     ANGLE_TRY_RESULT(
-        formatInfo.computeRowPitch(area.width, unpack.alignment, unpack.rowLength),
+        formatInfo.computeRowPitch(type, area.width, unpack.alignment, unpack.rowLength),
         inputRowPitch);
     ASSERT(!applySkipImages);
     ASSERT(unpack.skipPixels == 0);
@@ -523,10 +523,11 @@ gl::Error Image9::loadCompressedData(const gl::Box &area, const void *input)
 
     const gl::InternalFormat &formatInfo = gl::GetInternalFormatInfo(mInternalFormat);
     GLsizei inputRowPitch                = 0;
-    ANGLE_TRY_RESULT(formatInfo.computeRowPitch(area.width, 1, 0), inputRowPitch);
+    ANGLE_TRY_RESULT(formatInfo.computeRowPitch(GL_UNSIGNED_BYTE, area.width, 1, 0), inputRowPitch);
     GLsizei inputDepthPitch = 0;
-    ANGLE_TRY_RESULT(formatInfo.computeDepthPitch(area.height, 0, inputDepthPitch),
-                     inputDepthPitch);
+    ANGLE_TRY_RESULT(
+        formatInfo.computeDepthPitch(GL_UNSIGNED_BYTE, area.width, area.height, 1, 0, 0),
+        inputDepthPitch);
 
     const d3d9::TextureFormat &d3d9FormatInfo = d3d9::GetTextureFormatInfo(mInternalFormat);
 
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Renderer9.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Renderer9.cpp
index d578d4075..63b33b6f2 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Renderer9.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Renderer9.cpp
@@ -525,7 +525,6 @@ void Renderer9::generateDisplayExtensions(egl::DisplayExtensions *outExtensions)
         outExtensions->d3dShareHandleClientBuffer     = true;
         outExtensions->surfaceD3DTexture2DShareHandle = true;
     }
-    outExtensions->d3dTextureClientBuffer = true;
 
     outExtensions->querySurfacePointer = true;
     outExtensions->windowFixedSize     = true;
@@ -673,111 +672,12 @@ NativeWindowD3D *Renderer9::createNativeWindow(EGLNativeWindowType window,
 
 SwapChainD3D *Renderer9::createSwapChain(NativeWindowD3D *nativeWindow,
                                          HANDLE shareHandle,
-                                         IUnknown *d3dTexture,
                                          GLenum backBufferFormat,
                                          GLenum depthBufferFormat,
                                          EGLint orientation)
 {
-    return new SwapChain9(this, GetAs<NativeWindow9>(nativeWindow), shareHandle, d3dTexture,
-                          backBufferFormat, depthBufferFormat, orientation);
-}
-
-egl::Error Renderer9::getD3DTextureInfo(IUnknown *d3dTexture,
-                                        EGLint *width,
-                                        EGLint *height,
-                                        GLenum *fboFormat) const
-{
-    IDirect3DTexture9 *texture = nullptr;
-    if (FAILED(d3dTexture->QueryInterface(&texture)))
-    {
-        return egl::Error(EGL_BAD_PARAMETER, "client buffer is not a IDirect3DTexture9");
-    }
-
-    IDirect3DDevice9 *textureDevice = nullptr;
-    texture->GetDevice(&textureDevice);
-    if (textureDevice != mDevice)
-    {
-        SafeRelease(texture);
-        return egl::Error(EGL_BAD_PARAMETER, "Texture's device does not match.");
-    }
-    SafeRelease(textureDevice);
-
-    D3DSURFACE_DESC desc;
-    texture->GetLevelDesc(0, &desc);
-    SafeRelease(texture);
-
-    if (width)
-    {
-        *width = static_cast<EGLint>(desc.Width);
-    }
-    if (height)
-    {
-        *height = static_cast<EGLint>(desc.Height);
-    }
-
-    // From table egl.restrictions in EGL_ANGLE_d3d_texture_client_buffer.
-    switch (desc.Format)
-    {
-        case D3DFMT_R8G8B8:
-        case D3DFMT_A8R8G8B8:
-        case D3DFMT_A16B16G16R16F:
-        case D3DFMT_A32B32G32R32F:
-            break;
-
-        default:
-            return egl::Error(EGL_BAD_PARAMETER, "Unknown client buffer texture format: %u.",
-                              desc.Format);
-    }
-
-    if (fboFormat)
-    {
-        const auto &d3dFormatInfo = d3d9::GetD3DFormatInfo(desc.Format);
-        ASSERT(d3dFormatInfo.info().id != angle::Format::ID::NONE);
-        *fboFormat = d3dFormatInfo.info().fboImplementationInternalFormat;
-    }
-
-    return egl::Error(EGL_SUCCESS);
-}
-
-egl::Error Renderer9::validateShareHandle(const egl::Config *config,
-                                          HANDLE shareHandle,
-                                          const egl::AttributeMap &attribs) const
-{
-    if (shareHandle == nullptr)
-    {
-        return egl::Error(EGL_BAD_PARAMETER, "NULL share handle.");
-    }
-
-    EGLint width  = attribs.getAsInt(EGL_WIDTH, 0);
-    EGLint height = attribs.getAsInt(EGL_HEIGHT, 0);
-    ASSERT(width != 0 && height != 0);
-
-    const d3d9::TextureFormat &backBufferd3dFormatInfo =
-        d3d9::GetTextureFormatInfo(config->renderTargetFormat);
-
-    IDirect3DTexture9 *texture = nullptr;
-    HRESULT result             = mDevice->CreateTexture(width, height, 1, D3DUSAGE_RENDERTARGET,
-                                            backBufferd3dFormatInfo.texFormat, D3DPOOL_DEFAULT,
-                                            &texture, &shareHandle);
-    if (FAILED(result))
-    {
-        return egl::Error(EGL_BAD_PARAMETER, "Failed to open share handle, result: 0x%X.", result);
-    }
-
-    DWORD levelCount = texture->GetLevelCount();
-
-    D3DSURFACE_DESC desc;
-    texture->GetLevelDesc(0, &desc);
-    SafeRelease(texture);
-
-    if (levelCount != 1 || desc.Width != static_cast<UINT>(width) ||
-        desc.Height != static_cast<UINT>(height) ||
-        desc.Format != backBufferd3dFormatInfo.texFormat)
-    {
-        return egl::Error(EGL_BAD_PARAMETER, "Invalid texture parameters in share handle texture.");
-    }
-
-    return egl::Error(EGL_SUCCESS);
+    return new SwapChain9(this, GetAs<NativeWindow9>(nativeWindow), shareHandle, backBufferFormat,
+                          depthBufferFormat, orientation);
 }
 
 ContextImpl *Renderer9::createContext(const gl::ContextState &state)
@@ -918,9 +818,7 @@ gl::Error Renderer9::setSamplerState(gl::SamplerType type, int index, gl::Textur
         mDevice->SetSamplerState(d3dSampler, D3DSAMP_MIPMAPLODBIAS, static_cast<DWORD>(lodBias));
         if (getNativeExtensions().textureFilterAnisotropic)
         {
-            DWORD maxAnisotropy =
-                std::min(mDeviceCaps.MaxAnisotropy, static_cast<DWORD>(samplerState.maxAnisotropy));
-            mDevice->SetSamplerState(d3dSampler, D3DSAMP_MAXANISOTROPY, maxAnisotropy);
+            mDevice->SetSamplerState(d3dSampler, D3DSAMP_MAXANISOTROPY, (DWORD)samplerState.maxAnisotropy);
         }
     }
 
@@ -1007,18 +905,7 @@ gl::Error Renderer9::updateState(Context9 *context, GLenum drawMode)
     setScissorRectangle(glState.getScissor(), glState.isScissorTestEnabled());
 
     // Setting blend, depth stencil, and rasterizer states
-    // Since framebuffer->getSamples will return the original samples which may be different with
-    // the sample counts that we set in render target view, here we use renderTarget->getSamples to
-    // get the actual samples.
-    GLsizei samples           = 0;
-    auto firstColorAttachment = framebuffer->getFirstColorbuffer();
-    if (firstColorAttachment)
-    {
-        ASSERT(firstColorAttachment->isAttached());
-        RenderTarget9 *renderTarget = nullptr;
-        ANGLE_TRY(firstColorAttachment->getRenderTarget(&renderTarget));
-        samples = renderTarget->getSamples();
-    }
+    int samples                    = framebuffer->getSamples(data);
     gl::RasterizerState rasterizer = glState.getRasterizerState();
     rasterizer.pointDrawMode       = (drawMode == GL_POINTS);
     rasterizer.multiSample         = (samples != 0);
@@ -1041,18 +928,7 @@ gl::Error Renderer9::setBlendDepthRasterStates(const gl::ContextState &glData, G
     const auto &glState  = glData.getState();
     auto drawFramebuffer = glState.getDrawFramebuffer();
     ASSERT(!drawFramebuffer->hasAnyDirtyBit());
-    // Since framebuffer->getSamples will return the original samples which may be different with
-    // the sample counts that we set in render target view, here we use renderTarget->getSamples to
-    // get the actual samples.
-    GLsizei samples           = 0;
-    auto firstColorAttachment = drawFramebuffer->getFirstColorbuffer();
-    if (firstColorAttachment)
-    {
-        ASSERT(firstColorAttachment->isAttached());
-        RenderTarget9 *renderTarget = nullptr;
-        ANGLE_TRY(firstColorAttachment->getRenderTarget(&renderTarget));
-        samples = renderTarget->getSamples();
-    }
+    int samples                    = drawFramebuffer->getSamples(glData);
     gl::RasterizerState rasterizer = glState.getRasterizerState();
     rasterizer.pointDrawMode       = (drawMode == GL_POINTS);
     rasterizer.multiSample         = (samples != 0);
@@ -2464,15 +2340,6 @@ gl::Error Renderer9::copyTexture(const gl::Texture *source,
     return gl::Error(GL_INVALID_OPERATION);
 }
 
-gl::Error Renderer9::copyCompressedTexture(const gl::Texture *source,
-                                           GLint sourceLevel,
-                                           TextureStorage *storage,
-                                           GLint destLevel)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
 gl::Error Renderer9::createRenderTarget(int width, int height, GLenum format, GLsizei samples, RenderTargetD3D **outRT)
 {
     const d3d9::TextureFormat &d3d9FormatInfo = d3d9::GetTextureFormatInfo(format);
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Renderer9.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Renderer9.h
index 9c3ae8b04..fb8d8fa21 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Renderer9.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/Renderer9.h
@@ -18,7 +18,6 @@
 #include "libANGLE/renderer/d3d/d3d9/ShaderCache.h"
 #include "libANGLE/renderer/d3d/d3d9/VertexDeclarationCache.h"
 #include "libANGLE/renderer/d3d/d3d9/StateManager9.h"
-#include "libANGLE/renderer/driver_utils.h"
 
 namespace gl
 {
@@ -88,17 +87,9 @@ class Renderer9 : public RendererD3D
 
     SwapChainD3D *createSwapChain(NativeWindowD3D *nativeWindow,
                                   HANDLE shareHandle,
-                                  IUnknown *d3dTexture,
                                   GLenum backBufferFormat,
                                   GLenum depthBufferFormat,
                                   EGLint orientation) override;
-    egl::Error getD3DTextureInfo(IUnknown *d3dTexture,
-                                 EGLint *width,
-                                 EGLint *height,
-                                 GLenum *fboFormat) const override;
-    egl::Error validateShareHandle(const egl::Config *config,
-                                   HANDLE shareHandle,
-                                   const egl::AttributeMap &attribs) const override;
 
     ContextImpl *createContext(const gl::ContextState &state) override;
 
@@ -220,10 +211,6 @@ class Renderer9 : public RendererD3D
                           bool unpackFlipY,
                           bool unpackPremultiplyAlpha,
                           bool unpackUnmultiplyAlpha) override;
-    gl::Error copyCompressedTexture(const gl::Texture *source,
-                                    GLint sourceLevel,
-                                    TextureStorage *storage,
-                                    GLint destLevel) override;
 
     // RenderTarget creation
     gl::Error createRenderTarget(int width,
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/StateManager9.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/StateManager9.cpp
index 54885bf81..5fb675ddb 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/StateManager9.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/StateManager9.cpp
@@ -70,7 +70,7 @@ StateManager9::~StateManager9()
 
 void StateManager9::initialize()
 {
-    mUsingZeroColorMaskWorkaround = IsAMD(mRenderer9->getVendorId());
+    mUsingZeroColorMaskWorkaround = mRenderer9->getVendorId() == VENDOR_ID_AMD;
 }
 
 void StateManager9::forceSetBlendState()
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/SwapChain9.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/SwapChain9.cpp
index 7e6948ebb..b61809050 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/SwapChain9.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/SwapChain9.cpp
@@ -19,11 +19,10 @@ namespace rx
 SwapChain9::SwapChain9(Renderer9 *renderer,
                        NativeWindow9 *nativeWindow,
                        HANDLE shareHandle,
-                       IUnknown *d3dTexture,
                        GLenum backBufferFormat,
                        GLenum depthBufferFormat,
                        EGLint orientation)
-    : SwapChainD3D(shareHandle, d3dTexture, backBufferFormat, depthBufferFormat),
+    : SwapChainD3D(shareHandle, backBufferFormat, depthBufferFormat),
       mRenderer(renderer),
       mWidth(-1),
       mHeight(-1),
@@ -106,37 +105,28 @@ EGLint SwapChain9::reset(int backbufferWidth, int backbufferHeight, EGLint swapI
     SafeRelease(mOffscreenTexture);
     SafeRelease(mDepthStencil);
 
-    const d3d9::TextureFormat &backBufferd3dFormatInfo =
-        d3d9::GetTextureFormatInfo(mOffscreenRenderTargetFormat);
-    if (mD3DTexture != nullptr)
+    HANDLE *pShareHandle = NULL;
+    if (!mNativeWindow->getNativeWindow() && mRenderer->getShareHandleSupport())
     {
-        result = mD3DTexture->QueryInterface(&mOffscreenTexture);
-        ASSERT(SUCCEEDED(result));
+        pShareHandle = &mShareHandle;
     }
-    else
+
+    const d3d9::TextureFormat &backBufferd3dFormatInfo = d3d9::GetTextureFormatInfo(mOffscreenRenderTargetFormat);
+    result = device->CreateTexture(backbufferWidth, backbufferHeight, 1, D3DUSAGE_RENDERTARGET,
+                                   backBufferd3dFormatInfo.texFormat, D3DPOOL_DEFAULT, &mOffscreenTexture,
+                                   pShareHandle);
+    if (FAILED(result))
     {
-        HANDLE *pShareHandle = NULL;
-        if (!mNativeWindow->getNativeWindow() && mRenderer->getShareHandleSupport())
+        ERR("Could not create offscreen texture: %08lX", result);
+        release();
+
+        if (d3d9::isDeviceLostError(result))
         {
-            pShareHandle = &mShareHandle;
+            return EGL_CONTEXT_LOST;
         }
-
-        result = device->CreateTexture(backbufferWidth, backbufferHeight, 1, D3DUSAGE_RENDERTARGET,
-                                       backBufferd3dFormatInfo.texFormat, D3DPOOL_DEFAULT,
-                                       &mOffscreenTexture, pShareHandle);
-        if (FAILED(result))
+        else
         {
-            ERR("Could not create offscreen texture: %08lX", result);
-            release();
-
-            if (d3d9::isDeviceLostError(result))
-            {
-                return EGL_CONTEXT_LOST;
-            }
-            else
-            {
-                return EGL_BAD_ALLOC;
-            }
+            return EGL_BAD_ALLOC;
         }
     }
 
@@ -201,7 +191,7 @@ EGLint SwapChain9::reset(int backbufferWidth, int backbufferHeight, EGLint swapI
         //
         // Some non-switchable AMD GPUs / drivers do not respect the source rectangle to Present. Therefore, when the vendor ID
         // is not Intel, the back buffer width must be exactly the same width as the window or horizontal scaling will occur.
-        if (IsIntel(mRenderer->getVendorId()))
+        if (mRenderer->getVendorId() == VENDOR_ID_INTEL)
         {
             presentParameters.BackBufferWidth = (presentParameters.BackBufferWidth + 63) / 64 * 64;
         }
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/SwapChain9.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/SwapChain9.h
index 2e5cce1db..7c21b1788 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/SwapChain9.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/SwapChain9.h
@@ -24,7 +24,6 @@ class SwapChain9 : public SwapChainD3D
     SwapChain9(Renderer9 *renderer,
                NativeWindow9 *nativeWindow,
                HANDLE shareHandle,
-               IUnknown *d3dTexture,
                GLenum backBufferFormat,
                GLenum depthBufferFormat,
                EGLint orientation);
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/TextureStorage9.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/TextureStorage9.cpp
index db8765218..fd792752a 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/TextureStorage9.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/TextureStorage9.cpp
@@ -153,6 +153,7 @@ gl::Error TextureStorage9_2D::getSurfaceLevel(GLenum target,
                                               IDirect3DSurface9 **outSurface)
 {
     ASSERT(target == GL_TEXTURE_2D);
+    UNUSED_ASSERTION_VARIABLE(target);
 
     IDirect3DBaseTexture9 *baseTexture = NULL;
     gl::Error error = getBaseTexture(&baseTexture);
@@ -328,6 +329,8 @@ gl::Error TextureStorage9_EGLImage::getSurfaceLevel(GLenum target,
 {
     ASSERT(target == GL_TEXTURE_2D);
     ASSERT(level == 0);
+    UNUSED_ASSERTION_VARIABLE(target);
+    UNUSED_ASSERTION_VARIABLE(level);
 
     RenderTargetD3D *renderTargetD3D = nullptr;
     gl::Error error = mImage->getRenderTarget(&renderTargetD3D);
@@ -347,6 +350,7 @@ gl::Error TextureStorage9_EGLImage::getRenderTarget(const gl::ImageIndex &index,
 {
     ASSERT(!index.hasLayer());
     ASSERT(index.mipIndex == 0);
+    UNUSED_ASSERTION_VARIABLE(index);
 
     return mImage->getRenderTarget(outRT);
 }
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/VertexDeclarationCache.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/VertexDeclarationCache.cpp
index c2e935e71..afae5188c 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/VertexDeclarationCache.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/VertexDeclarationCache.cpp
@@ -94,7 +94,7 @@ gl::Error VertexDeclarationCache::applyDeclaration(
 
         // The validation layer checks that there is at least one active attribute with a zero divisor as per
         // the GL_ANGLE_instanced_arrays spec.
-        ASSERT(indexedAttribute != invalidAttribIndex || !attributes.size());
+        ASSERT(indexedAttribute != invalidAttribIndex);
     }
 
     D3DCAPS9 caps;
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/formatutils9.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/formatutils9.cpp
index 7cff9a117..8e6d40e25 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/formatutils9.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/formatutils9.cpp
@@ -24,13 +24,13 @@ namespace rx
 namespace d3d9
 {
 
-constexpr D3DFORMAT D3DFMT_INTZ = ((D3DFORMAT)(MAKEFOURCC('I', 'N', 'T', 'Z')));
-constexpr D3DFORMAT D3DFMT_NULL = ((D3DFORMAT)(MAKEFOURCC('N', 'U', 'L', 'L')));
+const D3DFORMAT D3DFMT_INTZ = ((D3DFORMAT)(MAKEFOURCC('I', 'N', 'T', 'Z')));
+const D3DFORMAT D3DFMT_NULL = ((D3DFORMAT)(MAKEFOURCC('N', 'U', 'L', 'L')));
 
 // A map to determine the pixel size and mip generation function of a given D3D format
 typedef std::map<D3DFORMAT, D3DFormat> D3D9FormatInfoMap;
 
-constexpr D3DFormat::D3DFormat()
+D3DFormat::D3DFormat()
     : pixelBytes(0),
       blockWidth(0),
       blockHeight(0),
@@ -41,188 +41,97 @@ constexpr D3DFormat::D3DFormat()
       luminanceBits(0),
       depthBits(0),
       stencilBits(0),
-      formatID(angle::Format::ID::NONE)
+      info(nullptr)
 {
 }
 
-constexpr D3DFormat::D3DFormat(GLuint bits,
-                               GLuint blockWidth,
-                               GLuint blockHeight,
-                               GLuint redBits,
-                               GLuint greenBits,
-                               GLuint blueBits,
-                               GLuint alphaBits,
-                               GLuint lumBits,
-                               GLuint depthBits,
-                               GLuint stencilBits,
-                               Format::ID formatID)
-    : pixelBytes(bits / 8),
-      blockWidth(blockWidth),
-      blockHeight(blockHeight),
-      redBits(redBits),
-      greenBits(greenBits),
-      blueBits(blueBits),
-      alphaBits(alphaBits),
-      luminanceBits(lumBits),
-      depthBits(depthBits),
-      stencilBits(stencilBits),
-      formatID(formatID)
+static inline void InsertD3DFormatInfo(D3D9FormatInfoMap *map,
+                                       D3DFORMAT format,
+                                       GLuint bits,
+                                       GLuint blockWidth,
+                                       GLuint blockHeight,
+                                       GLuint redBits,
+                                       GLuint greenBits,
+                                       GLuint blueBits,
+                                       GLuint alphaBits,
+                                       GLuint lumBits,
+                                       GLuint depthBits,
+                                       GLuint stencilBits,
+                                       Format::ID formatID)
 {
+    D3DFormat info;
+    info.pixelBytes = bits / 8;
+    info.blockWidth = blockWidth;
+    info.blockHeight = blockHeight;
+    info.redBits = redBits;
+    info.greenBits = greenBits;
+    info.blueBits = blueBits;
+    info.alphaBits = alphaBits;
+    info.luminanceBits = lumBits;
+    info.depthBits = depthBits;
+    info.stencilBits = stencilBits;
+    info.info          = &Format::Get(formatID);
+
+    map->insert(std::make_pair(format, info));
+}
+
+static D3D9FormatInfoMap BuildD3D9FormatInfoMap()
+{
+    using namespace angle;  // For image reading and mipmap generation functions
+
+    D3D9FormatInfoMap map;
+
+    // clang-format off
+    //                       | D3DFORMAT           | S  |W |H | R | G | B | A | L | D | S | ANGLE format                   |
+    InsertD3DFormatInfo(&map, D3DFMT_NULL,            0, 0, 0,  0,  0,  0,  0,  0,  0,  0, Format::ID::NONE                );
+    InsertD3DFormatInfo(&map, D3DFMT_UNKNOWN,         0, 0, 0,  0,  0,  0,  0,  0,  0,  0, Format::ID::NONE                );
+
+    InsertD3DFormatInfo(&map, D3DFMT_L8,              8, 1, 1,  0,  0,  0,  0,  8,  0,  0, Format::ID::L8_UNORM            );
+    InsertD3DFormatInfo(&map, D3DFMT_A8,              8, 1, 1,  0,  0,  0,  8,  0,  0,  0, Format::ID::A8_UNORM            );
+    InsertD3DFormatInfo(&map, D3DFMT_A8L8,           16, 1, 1,  0,  0,  0,  8,  8,  0,  0, Format::ID::L8A8_UNORM          );
+    InsertD3DFormatInfo(&map, D3DFMT_A4R4G4B4,       16, 1, 1,  4,  4,  4,  4,  0,  0,  0, Format::ID::B4G4R4A4_UNORM      );
+    InsertD3DFormatInfo(&map, D3DFMT_A1R5G5B5,       16, 1, 1,  5,  5,  5,  1,  0,  0,  0, Format::ID::B5G5R5A1_UNORM      );
+    InsertD3DFormatInfo(&map, D3DFMT_R5G6B5,         16, 1, 1,  5,  6,  5,  0,  0,  0,  0, Format::ID::R5G6B5_UNORM        );
+    InsertD3DFormatInfo(&map, D3DFMT_X8R8G8B8,       32, 1, 1,  8,  8,  8,  0,  0,  0,  0, Format::ID::B8G8R8X8_UNORM      );
+    InsertD3DFormatInfo(&map, D3DFMT_A8R8G8B8,       32, 1, 1,  8,  8,  8,  8,  0,  0,  0, Format::ID::B8G8R8A8_UNORM      );
+    InsertD3DFormatInfo(&map, D3DFMT_R16F,           16, 1, 1, 16,  0,  0,  0,  0,  0,  0, Format::ID::R16_FLOAT           );
+    InsertD3DFormatInfo(&map, D3DFMT_G16R16F,        32, 1, 1, 16, 16,  0,  0,  0,  0,  0, Format::ID::R16G16_FLOAT        );
+    InsertD3DFormatInfo(&map, D3DFMT_A16B16G16R16F,  64, 1, 1, 16, 16, 16, 16,  0,  0,  0, Format::ID::R16G16B16A16_FLOAT  );
+    InsertD3DFormatInfo(&map, D3DFMT_R32F,           32, 1, 1, 32,  0,  0,  0,  0,  0,  0, Format::ID::R32_FLOAT           );
+    InsertD3DFormatInfo(&map, D3DFMT_G32R32F,        64, 1, 1, 32, 32,  0,  0,  0,  0,  0, Format::ID::R32G32_FLOAT        );
+    InsertD3DFormatInfo(&map, D3DFMT_A32B32G32R32F, 128, 1, 1, 32, 32, 32, 32,  0,  0,  0, Format::ID::R32G32B32A32_FLOAT  );
+
+    InsertD3DFormatInfo(&map, D3DFMT_D16,            16, 1, 1,  0,  0,  0,  0,  0, 16,  0, Format::ID::D16_UNORM           );
+    InsertD3DFormatInfo(&map, D3DFMT_D24S8,          32, 1, 1,  0,  0,  0,  0,  0, 24,  8, Format::ID::D24_UNORM_S8_UINT   );
+    InsertD3DFormatInfo(&map, D3DFMT_D24X8,          32, 1, 1,  0,  0,  0,  0,  0, 24,  0, Format::ID::D16_UNORM           );
+    InsertD3DFormatInfo(&map, D3DFMT_D32,            32, 1, 1,  0,  0,  0,  0,  0, 32,  0, Format::ID::D32_UNORM           );
+
+    InsertD3DFormatInfo(&map, D3DFMT_INTZ,           32, 1, 1,  0,  0,  0,  0,  0, 24,  8, Format::ID::D24_UNORM_S8_UINT   );
+
+    InsertD3DFormatInfo(&map, D3DFMT_DXT1,           64, 4, 4,  0,  0,  0,  0,  0,  0,  0, Format::ID::BC1_RGBA_UNORM_BLOCK);
+    InsertD3DFormatInfo(&map, D3DFMT_DXT3,          128, 4, 4,  0,  0,  0,  0,  0,  0,  0, Format::ID::BC2_RGBA_UNORM_BLOCK);
+    InsertD3DFormatInfo(&map, D3DFMT_DXT5,          128, 4, 4,  0,  0,  0,  0,  0,  0,  0, Format::ID::BC3_RGBA_UNORM_BLOCK);
+    // clang-format on
+
+    return map;
 }
 
 const D3DFormat &GetD3DFormatInfo(D3DFORMAT format)
 {
-    if (format == D3DFMT_NULL)
+    static const D3D9FormatInfoMap infoMap = BuildD3D9FormatInfoMap();
+    D3D9FormatInfoMap::const_iterator iter = infoMap.find(format);
+    if (iter != infoMap.end())
     {
-        static constexpr D3DFormat info(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, Format::ID::NONE);
-        return info;
+        return iter->second;
     }
-
-    if (format == D3DFMT_INTZ)
+    else
     {
-        static constexpr D3DFormat info(32, 1, 1, 0, 0, 0, 0, 0, 24, 8,
-                                        Format::ID::D24_UNORM_S8_UINT);
-        return info;
+        static const D3DFormat defaultInfo;
+        return defaultInfo;
     }
+}
 
-    switch (format)
-    {
-        case D3DFMT_UNKNOWN:
-        {
-            static constexpr D3DFormat info(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, Format::ID::NONE);
-            return info;
-        }
-
-        case D3DFMT_L8:
-        {
-            static constexpr D3DFormat info(8, 1, 1, 0, 0, 0, 0, 8, 0, 0, Format::ID::L8_UNORM);
-            return info;
-        }
-        case D3DFMT_A8:
-        {
-            static constexpr D3DFormat info(8, 1, 1, 0, 0, 0, 8, 0, 0, 0, Format::ID::A8_UNORM);
-            return info;
-        }
-        case D3DFMT_A8L8:
-        {
-            static constexpr D3DFormat info(16, 1, 1, 0, 0, 0, 8, 8, 0, 0, Format::ID::L8A8_UNORM);
-            return info;
-        }
-
-        case D3DFMT_A4R4G4B4:
-        {
-            static constexpr D3DFormat info(16, 1, 1, 4, 4, 4, 4, 0, 0, 0,
-                                            Format::ID::B4G4R4A4_UNORM);
-            return info;
-        }
-        case D3DFMT_A1R5G5B5:
-        {
-            static constexpr D3DFormat info(16, 1, 1, 5, 5, 5, 1, 0, 0, 0,
-                                            Format::ID::B5G5R5A1_UNORM);
-            return info;
-        }
-        case D3DFMT_R5G6B5:
-        {
-            static constexpr D3DFormat info(16, 1, 1, 5, 6, 5, 0, 0, 0, 0,
-                                            Format::ID::R5G6B5_UNORM);
-            return info;
-        }
-        case D3DFMT_X8R8G8B8:
-        {
-            static constexpr D3DFormat info(32, 1, 1, 8, 8, 8, 0, 0, 0, 0,
-                                            Format::ID::B8G8R8X8_UNORM);
-            return info;
-        }
-        case D3DFMT_A8R8G8B8:
-        {
-            static constexpr D3DFormat info(32, 1, 1, 8, 8, 8, 8, 0, 0, 0,
-                                            Format::ID::B8G8R8A8_UNORM);
-            return info;
-        }
-
-        case D3DFMT_R16F:
-        {
-            static constexpr D3DFormat info(16, 1, 1, 16, 0, 0, 0, 0, 0, 0, Format::ID::R16_FLOAT);
-            return info;
-        }
-        case D3DFMT_G16R16F:
-        {
-            static constexpr D3DFormat info(32, 1, 1, 16, 16, 0, 0, 0, 0, 0,
-                                            Format::ID::R16G16_FLOAT);
-            return info;
-        }
-        case D3DFMT_A16B16G16R16F:
-        {
-            static constexpr D3DFormat info(64, 1, 1, 16, 16, 16, 16, 0, 0, 0,
-                                            Format::ID::R16G16B16A16_FLOAT);
-            return info;
-        }
-        case D3DFMT_R32F:
-        {
-            static constexpr D3DFormat info(32, 1, 1, 32, 0, 0, 0, 0, 0, 0, Format::ID::R32_FLOAT);
-            return info;
-        }
-        case D3DFMT_G32R32F:
-        {
-            static constexpr D3DFormat info(64, 1, 1, 32, 32, 0, 0, 0, 0, 0,
-                                            Format::ID::R32G32_FLOAT);
-            return info;
-        }
-        case D3DFMT_A32B32G32R32F:
-        {
-            static constexpr D3DFormat info(128, 1, 1, 32, 32, 32, 32, 0, 0, 0,
-                                            Format::ID::R32G32B32A32_FLOAT);
-            return info;
-        }
-
-        case D3DFMT_D16:
-        {
-            static constexpr D3DFormat info(16, 1, 1, 0, 0, 0, 0, 0, 16, 0, Format::ID::D16_UNORM);
-            return info;
-        }
-        case D3DFMT_D24S8:
-        {
-            static constexpr D3DFormat info(32, 1, 1, 0, 0, 0, 0, 0, 24, 8,
-                                            Format::ID::D24_UNORM_S8_UINT);
-            return info;
-        }
-        case D3DFMT_D24X8:
-        {
-            static constexpr D3DFormat info(32, 1, 1, 0, 0, 0, 0, 0, 24, 0, Format::ID::D16_UNORM);
-            return info;
-        }
-        case D3DFMT_D32:
-        {
-            static constexpr D3DFormat info(32, 1, 1, 0, 0, 0, 0, 0, 32, 0, Format::ID::D32_UNORM);
-            return info;
-        }
-
-        case D3DFMT_DXT1:
-        {
-            static constexpr D3DFormat info(64, 4, 4, 0, 0, 0, 0, 0, 0, 0,
-                                            Format::ID::BC1_RGBA_UNORM_BLOCK);
-            return info;
-        }
-        case D3DFMT_DXT3:
-        {
-            static constexpr D3DFormat info(128, 4, 4, 0, 0, 0, 0, 0, 0, 0,
-                                            Format::ID::BC2_RGBA_UNORM_BLOCK);
-            return info;
-        }
-        case D3DFMT_DXT5:
-        {
-            static constexpr D3DFormat info(128, 4, 4, 0, 0, 0, 0, 0, 0, 0,
-                                            Format::ID::BC3_RGBA_UNORM_BLOCK);
-            return info;
-        }
 
-        default:
-        {
-            static constexpr D3DFormat defaultInfo;
-            return defaultInfo;
-        }
-    }
-}
 
 typedef std::pair<GLint, InitializeTextureDataFunction> InternalFormatInitialzerPair;
 typedef std::map<GLint, InitializeTextureDataFunction> InternalFormatInitialzerMap;
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/formatutils9.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/formatutils9.h
index 828252d33..2937e14e7 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/formatutils9.h
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/formatutils9.h
@@ -29,20 +29,7 @@ namespace d3d9
 
 struct D3DFormat
 {
-    constexpr D3DFormat();
-    constexpr D3DFormat(GLuint pixelBytes,
-                        GLuint blockWidth,
-                        GLuint blockHeight,
-                        GLuint redBits,
-                        GLuint greenBits,
-                        GLuint blueBits,
-                        GLuint alphaBits,
-                        GLuint luminanceBits,
-                        GLuint depthBits,
-                        GLuint stencilBits,
-                        angle::Format::ID formatID);
-
-    const angle::Format &info() const { return angle::Format::Get(formatID); }
+    D3DFormat();
 
     GLuint pixelBytes;
     GLuint blockWidth;
@@ -57,7 +44,7 @@ struct D3DFormat
     GLuint depthBits;
     GLuint stencilBits;
 
-    angle::Format::ID formatID;
+    const angle::Format *info;
 };
 
 const D3DFormat &GetD3DFormatInfo(D3DFORMAT format);
diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/renderer9_utils.cpp b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/renderer9_utils.cpp
index a6e1f239d..1883636a3 100755
--- a/gfx/angle/src/libANGLE/renderer/d3d/d3d9/renderer9_utils.cpp
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d9/renderer9_utils.cpp
@@ -18,7 +18,6 @@
 #include "libANGLE/renderer/d3d/d3d9/RenderTarget9.h"
 #include "libANGLE/renderer/d3d/FramebufferD3D.h"
 #include "libANGLE/renderer/d3d/WorkaroundsD3D.h"
-#include "libANGLE/renderer/driver_utils.h"
 
 #include "third_party/systeminfo/SystemInfo.h"
 
@@ -307,7 +306,7 @@ GLsizei GetSamplesCount(D3DMULTISAMPLE_TYPE type)
 
 bool IsFormatChannelEquivalent(D3DFORMAT d3dformat, GLenum format)
 {
-    GLenum internalFormat  = d3d9::GetD3DFormatInfo(d3dformat).info().glInternalFormat;
+    GLenum internalFormat  = d3d9::GetD3DFormatInfo(d3dformat).info->glInternalFormat;
     GLenum convertedFormat = gl::GetInternalFormatInfo(internalFormat).format;
     return convertedFormat == format;
 }
@@ -541,12 +540,12 @@ void GenerateCaps(IDirect3D9 *d3d9,
     {
         // ATI cards on XP have problems with non-power-of-two textures.
         extensions->textureNPOT = !(deviceCaps.TextureCaps & D3DPTEXTURECAPS_POW2) &&
-                                  !(deviceCaps.TextureCaps & D3DPTEXTURECAPS_CUBEMAP_POW2) &&
-                                  !(deviceCaps.TextureCaps & D3DPTEXTURECAPS_NONPOW2CONDITIONAL) &&
-                                  !(!isWindowsVistaOrGreater() && IsAMD(adapterId.VendorId));
+                                      !(deviceCaps.TextureCaps & D3DPTEXTURECAPS_CUBEMAP_POW2) &&
+                                      !(deviceCaps.TextureCaps & D3DPTEXTURECAPS_NONPOW2CONDITIONAL) &&
+                                      !(!isWindowsVistaOrGreater() && adapterId.VendorId == VENDOR_ID_AMD);
 
         // Disable depth texture support on AMD cards (See ANGLE issue 839)
-        if (IsAMD(adapterId.VendorId))
+        if (adapterId.VendorId == VENDOR_ID_AMD)
         {
             extensions->depthTextures = false;
         }
diff --git a/gfx/angle/src/libANGLE/renderer/driver_utils.cpp b/gfx/angle/src/libANGLE/renderer/driver_utils.cpp
deleted file mode 100644
index 7e7b2d8a2..000000000
--- a/gfx/angle/src/libANGLE/renderer/driver_utils.cpp
+++ /dev/null
@@ -1,81 +0,0 @@
-//
-// Copyright (c) 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-
-// driver_utils.h : provides more information about current driver.
-
-#include <algorithm>
-
-#include "libANGLE/renderer/driver_utils.h"
-
-namespace rx
-{
-// Intel
-// Referenced from https://cgit.freedesktop.org/vaapi/intel-driver/tree/src/i965_pciids.h
-namespace
-{
-// gen7
-const uint32_t Haswell[] = {
-    0x0402, 0x0406, 0x040A, 0x040B, 0x040E, 0x0C02, 0x0C06, 0x0C0A, 0x0C0B, 0x0C0E,
-    0x0A02, 0x0A06, 0x0A0A, 0x0A0B, 0x0A0E, 0x0D02, 0x0D06, 0x0D0A, 0x0D0B, 0x0D0E,  // hsw_gt1
-    0x0412, 0x0416, 0x041A, 0x041B, 0x041E, 0x0C12, 0x0C16, 0x0C1A, 0x0C1B, 0x0C1E,
-    0x0A12, 0x0A16, 0x0A1A, 0x0A1B, 0x0A1E, 0x0D12, 0x0D16, 0x0D1A, 0x0D1B, 0x0D1E,  // hsw_gt2
-    0x0422, 0x0426, 0x042A, 0x042B, 0x042E, 0x0C22, 0x0C26, 0x0C2A, 0x0C2B, 0x0C2E,
-    0x0A22, 0x0A26, 0x0A2A, 0x0A2B, 0x0A2E, 0x0D22, 0x0D26, 0x0D2A, 0x0D2B, 0x0D2E  // hsw_gt3
-};
-
-// gen8
-const uint32_t Broadwell[] = {0x1602, 0x1606, 0x160A, 0x160B, 0x160D, 0x160E,
-                              0x1612, 0x1616, 0x161A, 0x161B, 0x161D, 0x161E,
-                              0x1622, 0x1626, 0x162A, 0x162B, 0x162D, 0x162E};
-
-const uint32_t CherryView[] = {0x22B0, 0x22B1, 0x22B2, 0x22B3};
-
-// gen9
-const uint32_t Skylake[] = {0x1902, 0x1906, 0x190A, 0x190B, 0x190E, 0x1912, 0x1913, 0x1915, 0x1916,
-                            0x1917, 0x191A, 0x191B, 0x191D, 0x191E, 0x1921, 0x1923, 0x1926, 0x1927,
-                            0x192A, 0x192B, 0x192D, 0x1932, 0x193A, 0x193B, 0x193D};
-
-const uint32_t Broxton[] = {0x0A84, 0x1A84, 0x1A85, 0x5A84, 0x5A85};
-
-// gen9p5
-const uint32_t Kabylake[] = {0x5916, 0x5913, 0x5906, 0x5926, 0x5921, 0x5915, 0x590E,
-                             0x591E, 0x5912, 0x5917, 0x5902, 0x591B, 0x593B, 0x590B,
-                             0x591A, 0x590A, 0x591D, 0x5908, 0x5923, 0x5927};
-
-}  // anonymous namespace
-
-bool IsHaswell(uint32_t DeviceId)
-{
-    return std::find(std::begin(Haswell), std::end(Haswell), DeviceId) != std::end(Haswell);
-}
-
-bool IsBroadwell(uint32_t DeviceId)
-{
-    return std::find(std::begin(Broadwell), std::end(Broadwell), DeviceId) != std::end(Broadwell);
-}
-
-bool IsCherryView(uint32_t DeviceId)
-{
-    return std::find(std::begin(CherryView), std::end(CherryView), DeviceId) !=
-           std::end(CherryView);
-}
-
-bool IsSkylake(uint32_t DeviceId)
-{
-    return std::find(std::begin(Skylake), std::end(Skylake), DeviceId) != std::end(Skylake);
-}
-
-bool IsBroxton(uint32_t DeviceId)
-{
-    return std::find(std::begin(Broxton), std::end(Broxton), DeviceId) != std::end(Broxton);
-}
-
-bool IsKabylake(uint32_t DeviceId)
-{
-    return std::find(std::begin(Kabylake), std::end(Kabylake), DeviceId) != std::end(Kabylake);
-}
-
-}  // namespace rx
\ No newline at end of file
diff --git a/gfx/angle/src/libANGLE/renderer/driver_utils.h b/gfx/angle/src/libANGLE/renderer/driver_utils.h
deleted file mode 100644
index 865de73e1..000000000
--- a/gfx/angle/src/libANGLE/renderer/driver_utils.h
+++ /dev/null
@@ -1,57 +0,0 @@
-//
-// Copyright (c) 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-
-// driver_utils.h : provides more information about current driver.
-
-#ifndef LIBANGLE_RENDERER_DRIVER_UTILS_H_
-#define LIBANGLE_RENDERER_DRIVER_UTILS_H_
-
-#include "libANGLE/angletypes.h"
-
-namespace rx
-{
-
-enum VendorID : uint32_t
-{
-    VENDOR_ID_UNKNOWN = 0x0,
-    VENDOR_ID_AMD     = 0x1002,
-    VENDOR_ID_INTEL   = 0x8086,
-    VENDOR_ID_NVIDIA  = 0x10DE,
-    // This is Qualcomm PCI Vendor ID.
-    // Android doesn't have a PCI bus, but all we need is a unique id.
-    VENDOR_ID_QUALCOMM = 0x5143,
-};
-
-inline bool IsAMD(uint32_t vendor_id)
-{
-    return vendor_id == VENDOR_ID_AMD;
-}
-
-inline bool IsIntel(uint32_t vendor_id)
-{
-    return vendor_id == VENDOR_ID_INTEL;
-}
-
-inline bool IsNvidia(uint32_t vendor_id)
-{
-    return vendor_id == VENDOR_ID_NVIDIA;
-}
-
-inline bool IsQualcomm(uint32_t vendor_id)
-{
-    return vendor_id == VENDOR_ID_QUALCOMM;
-}
-
-// Intel
-bool IsHaswell(uint32_t DeviceId);
-bool IsBroadwell(uint32_t DeviceId);
-bool IsCherryView(uint32_t DeviceId);
-bool IsSkylake(uint32_t DeviceId);
-bool IsBroxton(uint32_t DeviceId);
-bool IsKabylake(uint32_t DeviceId);
-
-}  // namespace rx
-#endif  // LIBANGLE_RENDERER_DRIVER_UTILS_H_
\ No newline at end of file
diff --git a/gfx/angle/src/libANGLE/renderer/gen_angle_format_table.py b/gfx/angle/src/libANGLE/renderer/gen_angle_format_table.py
index 6b56bb40c..7356fc414 100755
--- a/gfx/angle/src/libANGLE/renderer/gen_angle_format_table.py
+++ b/gfx/angle/src/libANGLE/renderer/gen_angle_format_table.py
@@ -16,7 +16,7 @@ import re
 import sys
 
 template_autogen_h = """// GENERATED FILE - DO NOT EDIT.
-// Generated by {script_name} using data from {data_source_name}
+// Generated by gen_angle_format_table.py using data from angle_format_data.json
 //
 // Copyright {copyright_year} The ANGLE Project Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
@@ -35,8 +35,8 @@ enum class Format::ID
 }}  // namespace angle
 """
 
-template_autogen_inl = """// GENERATED FILE - DO NOT EDIT.
-// Generated by {script_name} using data from {data_source_name}
+template_autogen_cpp = """// GENERATED FILE - DO NOT EDIT.
+// Generated by gen_angle_format_table.py using data from angle_format_data.json
 //
 // Copyright {copyright_year} The ANGLE Project Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
@@ -54,21 +54,21 @@ template_autogen_inl = """// GENERATED FILE - DO NOT EDIT.
 namespace angle
 {{
 
-static constexpr rx::FastCopyFunctionMap::Entry BGRAEntry = {{GL_RGBA, GL_UNSIGNED_BYTE,
-                                                             CopyBGRA8ToRGBA8}};
-static constexpr rx::FastCopyFunctionMap BGRACopyFunctions = {{&BGRAEntry, 1}};
-static constexpr rx::FastCopyFunctionMap NoCopyFunctions;
-
-constexpr Format g_formatInfoTable[] = {{
-    // clang-format off
-    {{ Format::ID::NONE, GL_NONE, GL_NONE, nullptr, NoCopyFunctions, nullptr, GL_NONE, 0, 0, 0, 0, 0, 0 }},
-{angle_format_info_cases}    // clang-format on
-}};
-
 // static
 const Format &Format::Get(ID id)
 {{
-    return g_formatInfoTable[static_cast<size_t>(id)];
+    // clang-format off
+    switch (id)
+    {{
+{angle_format_info_cases}
+        default:
+            UNREACHABLE();
+            break;
+    }}
+    // clang-format on
+
+    static const Format noneInfo(ID::NONE, GL_NONE, GL_NONE, nullptr, nullptr);
+    return noneInfo;
 }}
 
 }}  // namespace angle
@@ -123,7 +123,14 @@ def get_color_read_function(angle_format):
     }
     return 'ReadColor<' + channel_struct + ', '+ component_type_map[angle_format['componentType']] + '>'
 
-format_entry_template = """    {{ Format::ID::{id}, {glInternalFormat}, {fboImplementationInternalFormat}, {mipGenerationFunction}, {fastCopyFunctions}, {colorReadFunction}, {namedComponentType}, {R}, {G}, {B}, {A}, {D}, {S} }},
+format_entry_template = """{space}{{
+{space}    static const Format info(ID::{id},
+{space}                             {glInternalFormat},
+{space}                             {fboImplementationInternalFormat},
+{space}                             {mipGenerationFunction},
+{space}                             {colorReadFunction});
+{space}    return info;
+{space}}}
 """
 
 def get_component_type(format_id):
@@ -167,29 +174,13 @@ def get_bits(format_id):
         bits[token[0]] = int(token[1:])
     return bits
 
-def get_named_component_type(component_type):
-    if component_type == "snorm":
-        return "GL_SIGNED_NORMALIZED"
-    elif component_type == "unorm":
-        return "GL_UNSIGNED_NORMALIZED"
-    elif component_type == "float":
-        return "GL_FLOAT"
-    elif component_type == "uint":
-        return "GL_UNSIGNED_INT"
-    elif component_type == "int":
-        return "GL_INT"
-    elif component_type == "none":
-        return "GL_NONE"
-    else:
-        raise ValueError("Unknown component type for " + component_type)
-
 def json_to_table_data(format_id, json, angle_to_gl):
 
     table_data = ""
 
     parsed = {
+        "space": "        ",
         "id": format_id,
-        "fastCopyFunctions": "NoCopyFunctions",
     }
 
     for k, v in json.iteritems():
@@ -214,25 +205,14 @@ def json_to_table_data(format_id, json, angle_to_gl):
     parsed["mipGenerationFunction"] = get_mip_generation_function(parsed)
     parsed["colorReadFunction"] = get_color_read_function(parsed)
 
-    for channel in "ABDGLRS":
-        if parsed["bits"] != None and channel in parsed["bits"]:
-            parsed[channel] = parsed["bits"][channel]
-        else:
-            parsed[channel] = "0"
-
-    parsed["namedComponentType"] = get_named_component_type(parsed["componentType"])
-
-    if format_id == "B8G8R8A8_UNORM":
-        parsed["fastCopyFunctions"] = "BGRACopyFunctions"
-
     return format_entry_template.format(**parsed)
 
-def parse_angle_format_table(all_angle, json_data, angle_to_gl):
+def parse_json_into_angle_format_switch_string(all_angle, json_data, angle_to_gl):
     table_data = ''
     for format_id in sorted(all_angle):
-        if format_id != "NONE":
-            format_info = json_data[format_id] if format_id in json_data else {}
-            table_data += json_to_table_data(format_id, format_info, angle_to_gl)
+        format_info = json_data[format_id] if format_id in json_data else {}
+        table_data += '        case ID::' + format_id + ':\n'
+        table_data += json_to_table_data(format_id, format_info, angle_to_gl)
 
     return table_data
 
@@ -246,27 +226,22 @@ def gen_enum_string(all_angle):
 
 gl_to_angle = angle_format.load_forward_table('angle_format_map.json')
 angle_to_gl = angle_format.load_inverse_table('angle_format_map.json')
-data_source_name = 'angle_format_data.json'
-json_data = angle_format.load_json(data_source_name)
+json_data = angle_format.load_json('angle_format_data.json')
 all_angle = angle_to_gl.keys()
 
-angle_format_cases = parse_angle_format_table(
+angle_format_cases = parse_json_into_angle_format_switch_string(
     all_angle, json_data, angle_to_gl)
-output_cpp = template_autogen_inl.format(
-    script_name = sys.argv[0],
-    copyright_year = date.today().year,
-    angle_format_info_cases = angle_format_cases,
-    data_source_name = data_source_name)
-with open('Format_table_autogen.cpp', 'wt') as out_file:
+output_cpp = template_autogen_cpp.format(
+    copyright_year=date.today().year,
+    angle_format_info_cases=angle_format_cases)
+with open('Format_autogen.cpp', 'wt') as out_file:
     out_file.write(output_cpp)
     out_file.close()
 
 enum_data = gen_enum_string(all_angle)
 output_h = template_autogen_h.format(
-    script_name = sys.argv[0],
-    copyright_year = date.today().year,
-    angle_format_enum = enum_data,
-    data_source_name = data_source_name)
+    copyright_year=date.today().year,
+    angle_format_enum=enum_data)
 with open('Format_ID_autogen.inl', 'wt') as out_file:
     out_file.write(output_h)
     out_file.close()
diff --git a/gfx/angle/src/libANGLE/renderer/gl/BlitGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/BlitGL.cpp
index b181822ff..0a624dcb1 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/BlitGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/BlitGL.cpp
@@ -30,7 +30,7 @@ gl::Error CheckCompileStatus(const rx::FunctionsGL *functions, GLuint shader)
         return gl::Error(GL_OUT_OF_MEMORY, "Failed to compile internal blit shader.");
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error CheckLinkStatus(const rx::FunctionsGL *functions, GLuint program)
@@ -43,7 +43,7 @@ gl::Error CheckLinkStatus(const rx::FunctionsGL *functions, GLuint program)
         return gl::Error(GL_OUT_OF_MEMORY, "Failed to link internal blit program.");
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 } // anonymous namespace
@@ -58,9 +58,6 @@ BlitGL::BlitGL(const FunctionsGL *functions,
       mWorkarounds(workarounds),
       mStateManager(stateManager),
       mBlitProgram(0),
-      mSourceTextureLocation(-1),
-      mScaleLocation(-1),
-      mOffsetLocation(-1),
       mScratchFBO(0),
       mVAO(0)
 {
@@ -133,7 +130,11 @@ gl::Error BlitGL::copySubImageToLUMAWorkaroundTexture(GLuint texture,
                                                       const gl::Rectangle &sourceArea,
                                                       const gl::Framebuffer *source)
 {
-    ANGLE_TRY(initializeResources());
+    gl::Error error = initializeResources();
+    if (error.isError())
+    {
+        return error;
+    }
 
     // Blit the framebuffer to the first scratch texture
     const FramebufferGL *sourceFramebufferGL = GetImplAs<FramebufferGL>(source);
@@ -145,6 +146,7 @@ gl::Error BlitGL::copySubImageToLUMAWorkaroundTexture(GLuint texture,
     const gl::InternalFormat &internalFormatInfo =
         gl::GetInternalFormatInfo(copyTexImageFormat.internalFormat);
 
+    mStateManager->activeTexture(0);
     mStateManager->bindTexture(GL_TEXTURE_2D, mScratchTextures[0]);
     mFunctions->copyTexImage2D(GL_TEXTURE_2D, 0, copyTexImageFormat.internalFormat, sourceArea.x,
                                sourceArea.y, sourceArea.width, sourceArea.height, 0);
@@ -169,6 +171,7 @@ gl::Error BlitGL::copySubImageToLUMAWorkaroundTexture(GLuint texture,
                                      mScratchTextures[1], 0);
 
     // Render to the destination texture, sampling from the scratch texture
+    mStateManager->useProgram(mBlitProgram);
     mStateManager->setViewport(gl::Rectangle(0, 0, sourceArea.width, sourceArea.height));
     mStateManager->setScissorTestEnabled(false);
     mStateManager->setDepthRange(0.0f, 1.0f);
@@ -183,192 +186,16 @@ gl::Error BlitGL::copySubImageToLUMAWorkaroundTexture(GLuint texture,
     mStateManager->setRasterizerDiscardEnabled(false);
     mStateManager->bindTexture(GL_TEXTURE_2D, mScratchTextures[0]);
 
-    setScratchTextureParameter(GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-    setScratchTextureParameter(GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-    mStateManager->activeTexture(0);
-    mStateManager->bindTexture(GL_TEXTURE_2D, mScratchTextures[0]);
-
-    mStateManager->useProgram(mBlitProgram);
-    mFunctions->uniform1i(mSourceTextureLocation, 0);
-    mFunctions->uniform2f(mScaleLocation, 1.0, 1.0);
-    mFunctions->uniform2f(mOffsetLocation, 0.0, 0.0);
-
     mStateManager->bindVertexArray(mVAO, 0);
 
-    mFunctions->drawArrays(GL_TRIANGLES, 0, 3);
+    mFunctions->drawArrays(GL_TRIANGLES, 0, 6);
 
-    // Copy the swizzled texture to the destination texture
+    // Finally, copy the swizzled texture to the destination texture
     mStateManager->bindTexture(textureType, texture);
     mFunctions->copyTexSubImage2D(target, static_cast<GLint>(level), destOffset.x, destOffset.y, 0,
                                   0, sourceArea.width, sourceArea.height);
 
-    // Finally orphan the scratch textures so they can be GCed by the driver.
-    orphanScratchTextures();
-
-    return gl::NoError();
-}
-
-gl::Error BlitGL::blitColorBufferWithShader(const gl::Framebuffer *source,
-                                            const gl::Framebuffer *dest,
-                                            const gl::Rectangle &sourceAreaIn,
-                                            const gl::Rectangle &destAreaIn,
-                                            GLenum filter)
-{
-    ANGLE_TRY(initializeResources());
-
-    // Normalize the destination area to have positive width and height because we will use
-    // glViewport to set it, which doesn't allow negative width or height.
-    gl::Rectangle sourceArea = sourceAreaIn;
-    gl::Rectangle destArea   = destAreaIn;
-    if (destArea.width < 0)
-    {
-        destArea.x += destArea.width;
-        destArea.width = -destArea.width;
-        sourceArea.x += sourceArea.width;
-        sourceArea.width = -sourceArea.width;
-    }
-    if (destArea.height < 0)
-    {
-        destArea.y += destArea.height;
-        destArea.height = -destArea.height;
-        sourceArea.y += sourceArea.height;
-        sourceArea.height = -sourceArea.height;
-    }
-
-    const gl::FramebufferAttachment *readAttachment = source->getReadColorbuffer();
-    ASSERT(readAttachment->getSamples() <= 1);
-
-    // Compute the part of the source that will be sampled.
-    gl::Rectangle inBoundsSource;
-    {
-        gl::Extents sourceSize = readAttachment->getSize();
-        gl::Rectangle sourceBounds(0, 0, sourceSize.width, sourceSize.height);
-        gl::ClipRectangle(sourceArea, sourceBounds, &inBoundsSource);
-
-        // Note that inBoundsSource will have lost the orientation information.
-        ASSERT(inBoundsSource.width >= 0 && inBoundsSource.height >= 0);
-
-        // Early out when the sampled part is empty as the blit will be a noop,
-        // and it prevents a division by zero in later computations.
-        if (inBoundsSource.width == 0 || inBoundsSource.height == 0)
-        {
-            return gl::NoError();
-        }
-    }
-
-    // The blit will be emulated by getting the source of the blit in a texture and sampling it
-    // with CLAMP_TO_EDGE. The quad used to draw can trivially compute texture coordinates going
-    // from (0, 0) to (1, 1). These texture coordinates will need to be transformed to make two
-    // regions match:
-    //  - The region of the texture representing the source framebuffer region that will be sampled
-    //  - The region of the drawn quad that corresponds to non-clamped blit, this is the same as the
-    //    region of the source rectangle that is inside the source attachment.
-    //
-    //  These two regions, T (texture) and D (dest) are defined by their offset in texcoord space
-    //  in (0, 1)^2 and their size in texcoord space in (-1, 1)^2. The size can be negative to
-    //  represent the orientation of the blit.
-    //
-    //  Then if P is the quad texcoord, Q the texcoord inside T, and R the texture texcoord:
-    //    - Q = (P - D.offset) / D.size
-    //    - Q = (R - T.offset) / T.size
-    //  Hence R = (P - D.offset) / D.size * T.size - T.offset
-    //          = P * (T.size / D.size) + (T.offset - D.offset * T.size / D.size)
-
-    GLuint textureId;
-    gl::Vector2 TOffset;
-    gl::Vector2 TSize;
-
-    // TODO(cwallez) once texture dirty bits are landed, reuse attached texture instead of using
-    // CopyTexImage2D
-    {
-        textureId = mScratchTextures[0];
-        TOffset   = gl::Vector2(0.0, 0.0);
-        TSize     = gl::Vector2(1.0, 1.0);
-        if (sourceArea.width < 0)
-        {
-            TOffset.x = 1.0;
-            TSize.x   = -1.0;
-        }
-        if (sourceArea.height < 0)
-        {
-            TOffset.y = 1.0;
-            TSize.y   = -1.0;
-        }
-
-        GLenum format                 = readAttachment->getFormat().info->internalFormat;
-        const FramebufferGL *sourceGL = GetImplAs<FramebufferGL>(source);
-        mStateManager->bindFramebuffer(GL_READ_FRAMEBUFFER, sourceGL->getFramebufferID());
-        mStateManager->bindTexture(GL_TEXTURE_2D, textureId);
-
-        mFunctions->copyTexImage2D(GL_TEXTURE_2D, 0, format, inBoundsSource.x, inBoundsSource.y,
-                                   inBoundsSource.width, inBoundsSource.height, 0);
-    }
-
-    // Compute normalized sampled draw quad region
-    // It is the same as the region of the source rectangle that is in bounds.
-    gl::Vector2 DOffset;
-    gl::Vector2 DSize;
-    {
-        ASSERT(sourceArea.width != 0 && sourceArea.height != 0);
-        gl::Rectangle orientedInBounds = inBoundsSource;
-        if (sourceArea.width < 0)
-        {
-            orientedInBounds.x += orientedInBounds.width;
-            orientedInBounds.width = -orientedInBounds.width;
-        }
-        if (sourceArea.height < 0)
-        {
-            orientedInBounds.y += orientedInBounds.height;
-            orientedInBounds.height = -orientedInBounds.height;
-        }
-
-        DOffset =
-            gl::Vector2(static_cast<float>(orientedInBounds.x - sourceArea.x) / sourceArea.width,
-                        static_cast<float>(orientedInBounds.y - sourceArea.y) / sourceArea.height);
-        DSize = gl::Vector2(static_cast<float>(orientedInBounds.width) / sourceArea.width,
-                            static_cast<float>(orientedInBounds.height) / sourceArea.height);
-    }
-
-    ASSERT(DSize.x != 0.0 && DSize.y != 0.0);
-    gl::Vector2 texCoordScale  = gl::Vector2(TSize.x / DSize.x, TSize.y / DSize.y);
-    gl::Vector2 texCoordOffset = gl::Vector2(TOffset.x - DOffset.x * texCoordScale.x,
-                                             TOffset.y - DOffset.y * texCoordScale.y);
-
-    // Reset all the state except scissor and viewport
-    mStateManager->setDepthRange(0.0f, 1.0f);
-    mStateManager->setBlendEnabled(false);
-    mStateManager->setColorMask(true, true, true, true);
-    mStateManager->setSampleAlphaToCoverageEnabled(false);
-    mStateManager->setSampleCoverageEnabled(false);
-    mStateManager->setDepthTestEnabled(false);
-    mStateManager->setStencilTestEnabled(false);
-    mStateManager->setCullFaceEnabled(false);
-    mStateManager->setPolygonOffsetFillEnabled(false);
-    mStateManager->setRasterizerDiscardEnabled(false);
-
-    // Use the viewport to draw exactly to the destination rectangle
-    mStateManager->setViewport(destArea);
-
-    // Set uniforms
-    setScratchTextureParameter(GL_TEXTURE_MIN_FILTER, filter);
-    setScratchTextureParameter(GL_TEXTURE_MAG_FILTER, filter);
-    setScratchTextureParameter(GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
-    setScratchTextureParameter(GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
-    mStateManager->activeTexture(0);
-    mStateManager->bindTexture(GL_TEXTURE_2D, mScratchTextures[0]);
-
-    mStateManager->useProgram(mBlitProgram);
-    mFunctions->uniform1i(mSourceTextureLocation, 0);
-    mFunctions->uniform2f(mScaleLocation, texCoordScale.x, texCoordScale.y);
-    mFunctions->uniform2f(mOffsetLocation, texCoordOffset.x, texCoordOffset.y);
-
-    const FramebufferGL *destGL = GetImplAs<FramebufferGL>(dest);
-    mStateManager->bindFramebuffer(GL_DRAW_FRAMEBUFFER, destGL->getFramebufferID());
-
-    mStateManager->bindVertexArray(mVAO, 0);
-    mFunctions->drawArrays(GL_TRIANGLES, 0, 3);
-
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
 
 gl::Error BlitGL::initializeResources()
@@ -378,38 +205,41 @@ gl::Error BlitGL::initializeResources()
         mBlitProgram = mFunctions->createProgram();
 
         // Compile the fragment shader
-        // It uses a single, large triangle, to avoid arithmetic precision issues where fragments
-        // with the same Y coordinate don't get exactly the same interpolated texcoord Y.
         const char *vsSource =
             "#version 150\n"
             "out vec2 v_texcoord;\n"
-            "uniform vec2 u_scale;\n"
-            "uniform vec2 u_offset;\n"
             "\n"
             "void main()\n"
             "{\n"
-            "    const vec2 quad_positions[3] = vec2[3]\n"
+            "    const vec2 quad_positions[6] = vec2[6]\n"
             "    (\n"
-            "        vec2(-0.5f, 0.0f),\n"
-            "        vec2( 1.5f, 0.0f),\n"
-            "        vec2( 0.5f, 2.0f)\n"
+            "        vec2(0.0f, 0.0f),\n"
+            "        vec2(0.0f, 1.0f),\n"
+            "        vec2(1.0f, 0.0f),\n"
+            "\n"
+            "        vec2(0.0f, 1.0f),\n"
+            "        vec2(1.0f, 0.0f),\n"
+            "        vec2(1.0f, 1.0f)\n"
             "    );\n"
             "\n"
             "    gl_Position = vec4((quad_positions[gl_VertexID] * 2.0) - 1.0, 0.0, 1.0);\n"
-            "    v_texcoord = quad_positions[gl_VertexID] * u_scale + u_offset;\n"
+            "    v_texcoord = quad_positions[gl_VertexID];\n"
             "}\n";
 
         GLuint vs = mFunctions->createShader(GL_VERTEX_SHADER);
         mFunctions->shaderSource(vs, 1, &vsSource, nullptr);
         mFunctions->compileShader(vs);
-        ANGLE_TRY(CheckCompileStatus(mFunctions, vs));
+        gl::Error error = CheckCompileStatus(mFunctions, vs);
 
         mFunctions->attachShader(mBlitProgram, vs);
         mFunctions->deleteShader(vs);
 
+        if (error.isError())
+        {
+            return error;
+        }
+
         // Compile the vertex shader
-        // It discards if the texcoord is outside (0, 1)^2 so the blitframebuffer workaround
-        // doesn't write when the point sampled is outside of the source framebuffer.
         const char *fsSource =
             "#version 150\n"
             "uniform sampler2D u_source_texture;\n"
@@ -418,28 +248,32 @@ gl::Error BlitGL::initializeResources()
             "\n"
             "void main()\n"
             "{\n"
-            "    if (clamp(v_texcoord, vec2(0.0), vec2(1.0)) != v_texcoord)\n"
-            "    {\n"
-            "        discard;\n"
-            "    }\n"
             "    output_color = texture(u_source_texture, v_texcoord);\n"
             "}\n";
 
         GLuint fs = mFunctions->createShader(GL_FRAGMENT_SHADER);
         mFunctions->shaderSource(fs, 1, &fsSource, nullptr);
         mFunctions->compileShader(fs);
-        ANGLE_TRY(CheckCompileStatus(mFunctions, fs));
+        error = CheckCompileStatus(mFunctions, fs);
 
         mFunctions->attachShader(mBlitProgram, fs);
         mFunctions->deleteShader(fs);
 
+        if (error.isError())
+        {
+            return error;
+        }
+
         mFunctions->linkProgram(mBlitProgram);
-        ANGLE_TRY(CheckLinkStatus(mFunctions, mBlitProgram));
+        error = CheckLinkStatus(mFunctions, mBlitProgram);
+        if (error.isError())
+        {
+            return error;
+        }
 
-        mSourceTextureLocation = mFunctions->getUniformLocation(mBlitProgram, "u_source_texture");
-        mScaleLocation         = mFunctions->getUniformLocation(mBlitProgram, "u_scale");
-        mOffsetLocation        = mFunctions->getUniformLocation(mBlitProgram, "u_offset");
+        GLuint textureUniform = mFunctions->getUniformLocation(mBlitProgram, "u_source_texture");
         mStateManager->useProgram(mBlitProgram);
+        mFunctions->uniform1i(textureUniform, 0);
     }
 
     for (size_t i = 0; i < ArraySize(mScratchTextures); i++)
@@ -447,6 +281,11 @@ gl::Error BlitGL::initializeResources()
         if (mScratchTextures[i] == 0)
         {
             mFunctions->genTextures(1, &mScratchTextures[i]);
+            mStateManager->bindTexture(GL_TEXTURE_2D, mScratchTextures[i]);
+
+            // Use nearest, non-mipmapped sampling with the scratch texture
+            mFunctions->texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+            mFunctions->texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
         }
     }
 
@@ -460,27 +299,6 @@ gl::Error BlitGL::initializeResources()
         mFunctions->genVertexArrays(1, &mVAO);
     }
 
-    return gl::NoError();
+    return gl::Error(GL_NO_ERROR);
 }
-
-void BlitGL::orphanScratchTextures()
-{
-    for (auto texture : mScratchTextures)
-    {
-        mStateManager->bindTexture(GL_TEXTURE_2D, texture);
-        mFunctions->texImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 0, 0, 0, GL_RGBA, GL_UNSIGNED_BYTE,
-                               nullptr);
-    }
-}
-
-void BlitGL::setScratchTextureParameter(GLenum param, GLenum value)
-{
-    for (auto texture : mScratchTextures)
-    {
-        mStateManager->bindTexture(GL_TEXTURE_2D, texture);
-        mFunctions->texParameteri(GL_TEXTURE_2D, param, value);
-        mFunctions->texParameteri(GL_TEXTURE_2D, param, value);
-    }
 }
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/gl/BlitGL.h b/gfx/angle/src/libANGLE/renderer/gl/BlitGL.h
index b306ede29..3ab8319bb 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/BlitGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/BlitGL.h
@@ -52,26 +52,14 @@ class BlitGL : public angle::NonCopyable
                                                   const gl::Rectangle &sourceArea,
                                                   const gl::Framebuffer *source);
 
-    gl::Error blitColorBufferWithShader(const gl::Framebuffer *source,
-                                        const gl::Framebuffer *dest,
-                                        const gl::Rectangle &sourceArea,
-                                        const gl::Rectangle &destArea,
-                                        GLenum filter);
-
     gl::Error initializeResources();
 
   private:
-    void orphanScratchTextures();
-    void setScratchTextureParameter(GLenum param, GLenum value);
-
     const FunctionsGL *mFunctions;
     const WorkaroundsGL &mWorkarounds;
     StateManagerGL *mStateManager;
 
     GLuint mBlitProgram;
-    GLint mSourceTextureLocation;
-    GLint mScaleLocation;
-    GLint mOffsetLocation;
 
     GLuint mScratchTextures[2];
     GLuint mScratchFBO;
diff --git a/gfx/angle/src/libANGLE/renderer/gl/BufferGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/BufferGL.cpp
index a5eda6b30..cd82733d7 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/BufferGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/BufferGL.cpp
@@ -29,10 +29,8 @@ static const GLenum SourceBufferOperationTarget = GL_COPY_READ_BUFFER;
 // supported GL versions and doesn't affect any current state when it changes.
 static const GLenum DestBufferOperationTarget = GL_ARRAY_BUFFER;
 
-BufferGL::BufferGL(const gl::BufferState &state,
-                   const FunctionsGL *functions,
-                   StateManagerGL *stateManager)
-    : BufferImpl(state),
+BufferGL::BufferGL(const FunctionsGL *functions, StateManagerGL *stateManager)
+    : BufferImpl(),
       mIsMapped(false),
       mMapOffset(0),
       mMapSize(0),
@@ -55,7 +53,7 @@ BufferGL::~BufferGL()
     mBufferID = 0;
 }
 
-gl::Error BufferGL::setData(GLenum /*target*/, const void *data, size_t size, GLenum usage)
+gl::Error BufferGL::setData(const void* data, size_t size, GLenum usage)
 {
     mStateManager->bindBuffer(DestBufferOperationTarget, mBufferID);
     mFunctions->bufferData(DestBufferOperationTarget, size, data, usage);
@@ -78,7 +76,7 @@ gl::Error BufferGL::setData(GLenum /*target*/, const void *data, size_t size, GL
     return gl::Error(GL_NO_ERROR);
 }
 
-gl::Error BufferGL::setSubData(GLenum /*target*/, const void *data, size_t size, size_t offset)
+gl::Error BufferGL::setSubData(const void* data, size_t size, size_t offset)
 {
     mStateManager->bindBuffer(DestBufferOperationTarget, mBufferID);
     mFunctions->bufferSubData(DestBufferOperationTarget, offset, size, data);
diff --git a/gfx/angle/src/libANGLE/renderer/gl/BufferGL.h b/gfx/angle/src/libANGLE/renderer/gl/BufferGL.h
index d886873fe..e787ec86e 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/BufferGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/BufferGL.h
@@ -21,13 +21,11 @@ class StateManagerGL;
 class BufferGL : public BufferImpl
 {
   public:
-    BufferGL(const gl::BufferState &state,
-             const FunctionsGL *functions,
-             StateManagerGL *stateManager);
+    BufferGL(const FunctionsGL *functions, StateManagerGL *stateManager);
     ~BufferGL() override;
 
-    gl::Error setData(GLenum target, const void *data, size_t size, GLenum usage) override;
-    gl::Error setSubData(GLenum target, const void *data, size_t size, size_t offset) override;
+    gl::Error setData(const void* data, size_t size, GLenum usage) override;
+    gl::Error setSubData(const void* data, size_t size, size_t offset) override;
     gl::Error copySubData(BufferImpl* source, GLintptr sourceOffset, GLintptr destOffset, GLsizeiptr size) override;
     gl::Error map(GLenum access, GLvoid **mapPtr) override;
     gl::Error mapRange(size_t offset, size_t length, GLbitfield access, GLvoid **mapPtr) override;
diff --git a/gfx/angle/src/libANGLE/renderer/gl/ContextGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/ContextGL.cpp
index 8e378a4be..57dc222b9 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/ContextGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/ContextGL.cpp
@@ -62,8 +62,7 @@ ProgramImpl *ContextGL::createProgram(const gl::ProgramState &data)
 
 FramebufferImpl *ContextGL::createFramebuffer(const gl::FramebufferState &data)
 {
-    return new FramebufferGL(data, getFunctions(), getStateManager(), getWorkaroundsGL(),
-                             mRenderer->getBlitter(), false);
+    return new FramebufferGL(data, getFunctions(), getStateManager(), getWorkaroundsGL(), false);
 }
 
 TextureImpl *ContextGL::createTexture(const gl::TextureState &state)
@@ -78,9 +77,9 @@ RenderbufferImpl *ContextGL::createRenderbuffer()
                               getNativeTextureCaps());
 }
 
-BufferImpl *ContextGL::createBuffer(const gl::BufferState &state)
+BufferImpl *ContextGL::createBuffer()
 {
-    return new BufferGL(state, getFunctions(), getStateManager());
+    return new BufferGL(getFunctions(), getStateManager());
 }
 
 VertexArrayImpl *ContextGL::createVertexArray(const gl::VertexArrayState &data)
diff --git a/gfx/angle/src/libANGLE/renderer/gl/ContextGL.h b/gfx/angle/src/libANGLE/renderer/gl/ContextGL.h
index b3d5e0ee8..798a90436 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/ContextGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/ContextGL.h
@@ -47,7 +47,7 @@ class ContextGL : public ContextImpl
     RenderbufferImpl *createRenderbuffer() override;
 
     // Buffer creation
-    BufferImpl *createBuffer(const gl::BufferState &state) override;
+    BufferImpl *createBuffer() override;
 
     // Vertex Array creation
     VertexArrayImpl *createVertexArray(const gl::VertexArrayState &data) override;
diff --git a/gfx/angle/src/libANGLE/renderer/gl/DisplayGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/DisplayGL.cpp
index 30c5c7b4e..e57513326 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/DisplayGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/DisplayGL.cpp
@@ -22,7 +22,8 @@
 namespace rx
 {
 
-DisplayGL::DisplayGL() : mRenderer(nullptr), mCurrentDrawSurface(nullptr)
+DisplayGL::DisplayGL()
+    : mRenderer(nullptr)
 {
 }
 
@@ -72,13 +73,6 @@ StreamProducerImpl *DisplayGL::createStreamProducerD3DTextureNV12(
 
 egl::Error DisplayGL::makeCurrent(egl::Surface *drawSurface, egl::Surface *readSurface, gl::Context *context)
 {
-    // Notify the previous surface (if it still exists) that it is no longer current
-    if (mCurrentDrawSurface && mSurfaceSet.find(mCurrentDrawSurface) != mSurfaceSet.end())
-    {
-        ANGLE_TRY(GetImplAs<SurfaceGL>(mCurrentDrawSurface)->unMakeCurrent());
-    }
-    mCurrentDrawSurface = nullptr;
-
     if (!drawSurface)
     {
         return egl::Error(EGL_SUCCESS);
@@ -89,10 +83,7 @@ egl::Error DisplayGL::makeCurrent(egl::Surface *drawSurface, egl::Surface *readS
     glContext->getStateManager()->pauseTransformFeedback(context->getContextState());
 
     SurfaceGL *glDrawSurface = GetImplAs<SurfaceGL>(drawSurface);
-    ANGLE_TRY(glDrawSurface->makeCurrent());
-    mCurrentDrawSurface = drawSurface;
-
-    return egl::Error(EGL_SUCCESS);
+    return glDrawSurface->makeCurrent();
 }
 
 gl::Version DisplayGL::getMaxSupportedESVersion() const
diff --git a/gfx/angle/src/libANGLE/renderer/gl/DisplayGL.h b/gfx/angle/src/libANGLE/renderer/gl/DisplayGL.h
index a63da6bbc..9f6515886 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/DisplayGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/DisplayGL.h
@@ -12,11 +12,6 @@
 #include "libANGLE/renderer/DisplayImpl.h"
 #include "libANGLE/renderer/gl/FunctionsGL.h"
 
-namespace egl
-{
-class Surface;
-}
-
 namespace rx
 {
 
@@ -53,8 +48,6 @@ class DisplayGL : public DisplayImpl
     virtual const FunctionsGL *getFunctionsGL() const = 0;
 
     RendererGL *mRenderer;
-
-    egl::Surface *mCurrentDrawSurface;
 };
 
 }
diff --git a/gfx/angle/src/libANGLE/renderer/gl/FramebufferGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/FramebufferGL.cpp
index 0a058f8ba..4606114ca 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/FramebufferGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/FramebufferGL.cpp
@@ -16,18 +16,14 @@
 #include "libANGLE/angletypes.h"
 #include "libANGLE/formatutils.h"
 #include "libANGLE/renderer/ContextImpl.h"
-#include "libANGLE/renderer/gl/BlitGL.h"
 #include "libANGLE/renderer/gl/FunctionsGL.h"
 #include "libANGLE/renderer/gl/RenderbufferGL.h"
 #include "libANGLE/renderer/gl/StateManagerGL.h"
 #include "libANGLE/renderer/gl/TextureGL.h"
 #include "libANGLE/renderer/gl/WorkaroundsGL.h"
-#include "libANGLE/renderer/gl/formatutilsgl.h"
-#include "libANGLE/renderer/gl/renderergl_utils.h"
 #include "platform/Platform.h"
 
 using namespace gl;
-using angle::CheckedNumeric;
 
 namespace rx
 {
@@ -36,13 +32,11 @@ FramebufferGL::FramebufferGL(const FramebufferState &state,
                              const FunctionsGL *functions,
                              StateManagerGL *stateManager,
                              const WorkaroundsGL &workarounds,
-                             BlitGL *blitter,
                              bool isDefault)
     : FramebufferImpl(state),
       mFunctions(functions),
       mStateManager(stateManager),
       mWorkarounds(workarounds),
-      mBlitter(blitter),
       mFramebufferID(0),
       mIsDefault(isDefault)
 {
@@ -56,13 +50,11 @@ FramebufferGL::FramebufferGL(GLuint id,
                              const FramebufferState &state,
                              const FunctionsGL *functions,
                              const WorkaroundsGL &workarounds,
-                             BlitGL *blitter,
                              StateManagerGL *stateManager)
     : FramebufferImpl(state),
       mFunctions(functions),
       mStateManager(stateManager),
       mWorkarounds(workarounds),
-      mBlitter(blitter),
       mFramebufferID(id),
       mIsDefault(true)
 {
@@ -220,14 +212,14 @@ GLenum FramebufferGL::getImplementationColorReadFormat() const
 {
     const auto *readAttachment = mState.getReadAttachment();
     const Format &format       = readAttachment->getFormat();
-    return format.info->getReadPixelsFormat();
+    return format.info->format;
 }
 
 GLenum FramebufferGL::getImplementationColorReadType() const
 {
     const auto *readAttachment = mState.getReadAttachment();
     const Format &format       = readAttachment->getFormat();
-    return format.info->getReadPixelsType();
+    return format.info->type;
 }
 
 Error FramebufferGL::readPixels(ContextImpl *context,
@@ -241,37 +233,10 @@ Error FramebufferGL::readPixels(ContextImpl *context,
     const PixelPackState &packState = context->getGLState().getPackState();
     mStateManager->setPixelPackState(packState);
 
-    nativegl::ReadPixelsFormat readPixelsFormat =
-        nativegl::GetReadPixelsFormat(mFunctions, mWorkarounds, format, type);
-    GLenum readFormat = readPixelsFormat.format;
-    GLenum readType   = readPixelsFormat.type;
-
     mStateManager->bindFramebuffer(GL_READ_FRAMEBUFFER, mFramebufferID);
+    mFunctions->readPixels(area.x, area.y, area.width, area.height, format, type, pixels);
 
-    if (mWorkarounds.packOverlappingRowsSeparatelyPackBuffer && packState.pixelBuffer.get() &&
-        packState.rowLength != 0 && packState.rowLength < area.width)
-    {
-        return readPixelsRowByRowWorkaround(area, readFormat, readType, packState, pixels);
-    }
-
-    if (mWorkarounds.packLastRowSeparatelyForPaddingInclusion)
-    {
-        gl::Extents size(area.width, area.height, 1);
-
-        bool apply;
-        ANGLE_TRY_RESULT(ShouldApplyLastRowPaddingWorkaround(size, packState, readFormat, readType,
-                                                             false, pixels),
-                         apply);
-
-        if (apply)
-        {
-            return readPixelsPaddingWorkaround(area, readFormat, readType, packState, pixels);
-        }
-    }
-
-    mFunctions->readPixels(area.x, area.y, area.width, area.height, readFormat, readType, pixels);
-
-    return gl::NoError();
+    return Error(GL_NO_ERROR);
 }
 
 Error FramebufferGL::blit(ContextImpl *context,
@@ -281,80 +246,15 @@ Error FramebufferGL::blit(ContextImpl *context,
                           GLenum filter)
 {
     const Framebuffer *sourceFramebuffer     = context->getGLState().getReadFramebuffer();
-    const Framebuffer *destFramebuffer       = context->getGLState().getDrawFramebuffer();
-
-    const FramebufferAttachment *colorReadAttachment = sourceFramebuffer->getReadColorbuffer();
-    GLsizei readAttachmentSamples                    = colorReadAttachment->getSamples();
-
-    bool needManualColorBlit = false;
-
-    // TODO(cwallez) when the filter is LINEAR and both source and destination are SRGB, we
-    // could avoid doing a manual blit.
-
-    // Prior to OpenGL 4.4 BlitFramebuffer (section 18.3.1 of GL 4.3 core profile) reads:
-    //      When values are taken from the read buffer, no linearization is performed, even
-    //      if the format of the buffer is SRGB.
-    // Starting from OpenGL 4.4 (section 18.3.1) it reads:
-    //      When values are taken from the read buffer, if FRAMEBUFFER_SRGB is enabled and the
-    //      value of FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING for the framebuffer attachment
-    //      corresponding to the read buffer is SRGB, the red, green, and blue components are
-    //      converted from the non-linear sRGB color space according [...].
-    {
-        bool sourceSRGB = colorReadAttachment != nullptr &&
-                          colorReadAttachment->getColorEncoding() == GL_SRGB;
-        needManualColorBlit =
-            needManualColorBlit || (sourceSRGB && mFunctions->isAtMostGL(gl::Version(4, 3)));
-    }
-
-    // Prior to OpenGL 4.2 BlitFramebuffer (section 4.3.2 of GL 4.1 core profile) reads:
-    //      Blit operations bypass the fragment pipeline. The only fragment operations which
-    //      affect a blit are the pixel ownership test and scissor test.
-    // Starting from OpenGL 4.2 (section 4.3.2) it reads:
-    //      When values are written to the draw buffers, blit operations bypass the fragment
-    //      pipeline. The only fragment operations which affect a blit are the pixel ownership
-    //      test,  the scissor test and sRGB conversion.
-    if (!needManualColorBlit)
-    {
-        bool destSRGB = false;
-        for (size_t i = 0; i < destFramebuffer->getDrawbufferStateCount(); ++i)
-        {
-            const FramebufferAttachment *attachment = destFramebuffer->getDrawBuffer(i);
-            if (attachment && attachment->getColorEncoding() == GL_SRGB)
-            {
-                destSRGB = true;
-                break;
-            }
-        }
-
-        needManualColorBlit =
-            needManualColorBlit || (destSRGB && mFunctions->isAtMostGL(gl::Version(4, 1)));
-    }
-
-    // Enable FRAMEBUFFER_SRGB if needed
-    mStateManager->setFramebufferSRGBEnabledForFramebuffer(true, this);
-
-    GLenum blitMask = mask;
-    if (needManualColorBlit && (mask & GL_COLOR_BUFFER_BIT) && readAttachmentSamples <= 1)
-    {
-        ANGLE_TRY(mBlitter->blitColorBufferWithShader(sourceFramebuffer, destFramebuffer,
-                                                      sourceArea, destArea, filter));
-        blitMask &= ~GL_COLOR_BUFFER_BIT;
-    }
-
-    if (blitMask == 0)
-    {
-        return gl::NoError();
-    }
-
     const FramebufferGL *sourceFramebufferGL = GetImplAs<FramebufferGL>(sourceFramebuffer);
+
     mStateManager->bindFramebuffer(GL_READ_FRAMEBUFFER, sourceFramebufferGL->getFramebufferID());
     mStateManager->bindFramebuffer(GL_DRAW_FRAMEBUFFER, mFramebufferID);
 
     mFunctions->blitFramebuffer(sourceArea.x, sourceArea.y, sourceArea.x1(), sourceArea.y1(),
-                                destArea.x, destArea.y, destArea.x1(), destArea.y1(), blitMask,
-                                filter);
+                                destArea.x, destArea.y, destArea.x1(), destArea.y1(), mask, filter);
 
-    return gl::NoError();
+    return Error(GL_NO_ERROR);
 }
 
 bool FramebufferGL::checkStatus() const
@@ -420,9 +320,17 @@ GLuint FramebufferGL::getFramebufferID() const
     return mFramebufferID;
 }
 
-bool FramebufferGL::isDefault() const
+void FramebufferGL::syncDrawState() const
 {
-    return mIsDefault;
+    if (mFunctions->standard == STANDARD_GL_DESKTOP)
+    {
+        // Enable SRGB blending for all framebuffers except the default framebuffer on Desktop
+        // OpenGL.
+        // When SRGB blending is enabled, only SRGB capable formats will use it but the default
+        // framebuffer will always use it if it is enabled.
+        // TODO(geofflang): Update this when the framebuffer binding dirty changes, when it exists.
+        mStateManager->setFramebufferSRGBEnabled(!mIsDefault);
+    }
 }
 
 void FramebufferGL::syncClearState(GLbitfield mask)
@@ -432,17 +340,17 @@ void FramebufferGL::syncClearState(GLbitfield mask)
         if (mWorkarounds.doesSRGBClearsOnLinearFramebufferAttachments &&
             (mask & GL_COLOR_BUFFER_BIT) != 0 && !mIsDefault)
         {
-            bool hasSRGBAttachment = false;
+            bool hasSRBAttachment = false;
             for (const auto &attachment : mState.getColorAttachments())
             {
                 if (attachment.isAttached() && attachment.getColorEncoding() == GL_SRGB)
                 {
-                    hasSRGBAttachment = true;
+                    hasSRBAttachment = true;
                     break;
                 }
             }
 
-            mStateManager->setFramebufferSRGBEnabled(hasSRGBAttachment);
+            mStateManager->setFramebufferSRGBEnabled(hasSRBAttachment);
         }
         else
         {
@@ -483,71 +391,4 @@ void FramebufferGL::syncClearBufferState(GLenum buffer, GLint drawBuffer)
         }
     }
 }
-gl::Error FramebufferGL::readPixelsRowByRowWorkaround(const gl::Rectangle &area,
-                                                      GLenum format,
-                                                      GLenum type,
-                                                      const gl::PixelPackState &pack,
-                                                      GLvoid *pixels) const
-{
-    intptr_t offset = reinterpret_cast<intptr_t>(pixels);
-
-    const gl::InternalFormat &glFormat =
-        gl::GetInternalFormatInfo(gl::GetSizedInternalFormat(format, type));
-    GLuint rowBytes = 0;
-    ANGLE_TRY_RESULT(glFormat.computeRowPitch(area.width, pack.alignment, pack.rowLength),
-                     rowBytes);
-    GLuint skipBytes = 0;
-    ANGLE_TRY_RESULT(glFormat.computeSkipBytes(rowBytes, 0, pack, false), skipBytes);
-
-    gl::PixelPackState directPack;
-    directPack.pixelBuffer = pack.pixelBuffer;
-    directPack.alignment   = 1;
-    mStateManager->setPixelPackState(directPack);
-    directPack.pixelBuffer.set(nullptr);
-
-    offset += skipBytes;
-    for (GLint row = 0; row < area.height; ++row)
-    {
-        mFunctions->readPixels(area.x, row + area.y, area.width, 1, format, type,
-                               reinterpret_cast<GLvoid *>(offset));
-        offset += row * rowBytes;
-    }
-
-    return gl::NoError();
-}
-
-gl::Error FramebufferGL::readPixelsPaddingWorkaround(const gl::Rectangle &area,
-                                                     GLenum format,
-                                                     GLenum type,
-                                                     const gl::PixelPackState &pack,
-                                                     GLvoid *pixels) const
-{
-    const gl::InternalFormat &glFormat =
-        gl::GetInternalFormatInfo(gl::GetSizedInternalFormat(format, type));
-    GLuint rowBytes = 0;
-    ANGLE_TRY_RESULT(glFormat.computeRowPitch(area.width, pack.alignment, pack.rowLength),
-                     rowBytes);
-    GLuint skipBytes = 0;
-    ANGLE_TRY_RESULT(glFormat.computeSkipBytes(rowBytes, 0, pack, false), skipBytes);
-
-    // Get all by the last row
-    if (area.height > 1)
-    {
-        mFunctions->readPixels(area.x, area.y, area.width, area.height - 1, format, type, pixels);
-    }
-
-    // Get the last row manually
-    gl::PixelPackState directPack;
-    directPack.pixelBuffer = pack.pixelBuffer;
-    directPack.alignment   = 1;
-    mStateManager->setPixelPackState(directPack);
-    directPack.pixelBuffer.set(nullptr);
-
-    intptr_t lastRowOffset =
-        reinterpret_cast<intptr_t>(pixels) + skipBytes + (area.height - 1) * rowBytes;
-    mFunctions->readPixels(area.x, area.y + area.height - 1, area.width, 1, format, type,
-                           reinterpret_cast<GLvoid *>(lastRowOffset));
-
-    return gl::NoError();
-}
 }  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/gl/FramebufferGL.h b/gfx/angle/src/libANGLE/renderer/gl/FramebufferGL.h
index a8bcb894c..69d4aef35 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/FramebufferGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/FramebufferGL.h
@@ -14,7 +14,6 @@
 namespace rx
 {
 
-class BlitGL;
 class FunctionsGL;
 class StateManagerGL;
 struct WorkaroundsGL;
@@ -26,7 +25,6 @@ class FramebufferGL : public FramebufferImpl
                   const FunctionsGL *functions,
                   StateManagerGL *stateManager,
                   const WorkaroundsGL &workarounds,
-                  BlitGL *blitter,
                   bool isDefault);
     // Constructor called when we need to create a FramebufferGL from an
     // existing framebuffer name, for example for the default framebuffer
@@ -35,7 +33,6 @@ class FramebufferGL : public FramebufferImpl
                   const gl::FramebufferState &data,
                   const FunctionsGL *functions,
                   const WorkaroundsGL &workarounds,
-                  BlitGL *blitter,
                   StateManagerGL *stateManager);
     ~FramebufferGL() override;
 
@@ -80,29 +77,17 @@ class FramebufferGL : public FramebufferImpl
 
     void syncState(const gl::Framebuffer::DirtyBits &dirtyBits) override;
 
+    void syncDrawState() const;
+
     GLuint getFramebufferID() const;
-    bool isDefault() const;
 
   private:
     void syncClearState(GLbitfield mask);
     void syncClearBufferState(GLenum buffer, GLint drawBuffer);
 
-    gl::Error readPixelsRowByRowWorkaround(const gl::Rectangle &area,
-                                           GLenum format,
-                                           GLenum type,
-                                           const gl::PixelPackState &pack,
-                                           GLvoid *pixels) const;
-
-    gl::Error readPixelsPaddingWorkaround(const gl::Rectangle &area,
-                                          GLenum format,
-                                          GLenum type,
-                                          const gl::PixelPackState &pack,
-                                          GLvoid *pixels) const;
-
     const FunctionsGL *mFunctions;
     StateManagerGL *mStateManager;
     const WorkaroundsGL &mWorkarounds;
-    BlitGL *mBlitter;
 
     GLuint mFramebufferID;
     bool mIsDefault;
diff --git a/gfx/angle/src/libANGLE/renderer/gl/FunctionsGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/FunctionsGL.cpp
index fcbf211bc..9c3964e47 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/FunctionsGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/FunctionsGL.cpp
@@ -2283,21 +2283,11 @@ bool FunctionsGL::isAtLeastGL(const gl::Version &glVersion) const
     return standard == STANDARD_GL_DESKTOP && version >= glVersion;
 }
 
-bool FunctionsGL::isAtMostGL(const gl::Version &glVersion) const
-{
-    return standard == STANDARD_GL_DESKTOP && glVersion >= version;
-}
-
 bool FunctionsGL::isAtLeastGLES(const gl::Version &glesVersion) const
 {
     return standard == STANDARD_GL_ES && version >= glesVersion;
 }
 
-bool FunctionsGL::isAtMostGLES(const gl::Version &glesVersion) const
-{
-    return standard == STANDARD_GL_ES && glesVersion >= version;
-}
-
 bool FunctionsGL::hasExtension(const std::string &ext) const
 {
     return std::find(extensions.begin(), extensions.end(), ext) != extensions.end();
diff --git a/gfx/angle/src/libANGLE/renderer/gl/FunctionsGL.h b/gfx/angle/src/libANGLE/renderer/gl/FunctionsGL.h
index fa8634e57..e790d96fe 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/FunctionsGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/FunctionsGL.h
@@ -36,9 +36,7 @@ class FunctionsGL
     StandardGL standard;
     GLint profile;
     bool isAtLeastGL(const gl::Version &glVersion) const;
-    bool isAtMostGL(const gl::Version &glVersion) const;
     bool isAtLeastGLES(const gl::Version &glesVersion) const;
-    bool isAtMostGLES(const gl::Version &glesVersion) const;
 
     // Extensions
     std::vector<std::string> extensions;
diff --git a/gfx/angle/src/libANGLE/renderer/gl/ProgramGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/ProgramGL.cpp
index 88c7df720..2c2c4e7ad 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/ProgramGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/ProgramGL.cpp
@@ -62,12 +62,12 @@ LinkResult ProgramGL::load(gl::InfoLog &infoLog, gl::BinaryInputStream *stream)
     // Verify that the program linked
     if (!checkLinkStatus(infoLog))
     {
-        return false;
+        return LinkResult(false, gl::Error(GL_NO_ERROR));
     }
 
     postLink();
 
-    return true;
+    return LinkResult(true, gl::Error(GL_NO_ERROR));
 }
 
 gl::Error ProgramGL::save(gl::BinaryOutputStream *stream)
@@ -167,7 +167,7 @@ LinkResult ProgramGL::link(const gl::ContextState &data, gl::InfoLog &infoLog)
     // Verify the link
     if (!checkLinkStatus(infoLog))
     {
-        return false;
+        return LinkResult(false, gl::Error(GL_NO_ERROR));
     }
 
     if (mWorkarounds.alwaysCallUseProgramAfterLink)
@@ -177,7 +177,7 @@ LinkResult ProgramGL::link(const gl::ContextState &data, gl::InfoLog &infoLog)
 
     postLink();
 
-    return true;
+    return LinkResult(true, gl::Error(GL_NO_ERROR));
 }
 
 GLboolean ProgramGL::validate(const gl::Caps & /*caps*/, gl::InfoLog * /*infoLog*/)
@@ -223,7 +223,7 @@ void ProgramGL::setUniform1iv(GLint location, GLsizei count, const GLint *v)
         std::vector<GLuint> &boundTextureUnits = mSamplerBindings[samplerIndex].boundTextureUnits;
 
         size_t copyCount =
-            std::min<size_t>(count, boundTextureUnits.size() - locationEntry.element);
+            std::max<size_t>(count, boundTextureUnits.size() - locationEntry.element);
         std::copy(v, v + copyCount, boundTextureUnits.begin() + locationEntry.element);
     }
 }
@@ -577,7 +577,7 @@ void ProgramGL::postLink()
             for (GLint arrayIndex = 1; arrayIndex < arraySize; ++arrayIndex)
             {
                 PathRenderingFragmentInput arrayElementInput;
-                arrayElementInput.name     = name + "[" + ToString(arrayIndex) + "]";
+                arrayElementInput.name     = name + "[" + std::to_string(arrayIndex) + "]";
                 arrayElementInput.location = baseLocation + arrayIndex;
                 mPathRenderingFragmentInputs.push_back(std::move(arrayElementInput));
             }
diff --git a/gfx/angle/src/libANGLE/renderer/gl/RenderbufferGL.h b/gfx/angle/src/libANGLE/renderer/gl/RenderbufferGL.h
index 0ff0faeae..eeb164378 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/RenderbufferGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/RenderbufferGL.h
@@ -38,6 +38,12 @@ class RenderbufferGL : public RenderbufferImpl
 
     GLuint getRenderbufferID() const;
 
+    gl::Error getAttachmentRenderTarget(const gl::FramebufferAttachment::Target &target,
+                                        FramebufferAttachmentRenderTarget **rtOut) override
+    {
+        return gl::Error(GL_OUT_OF_MEMORY, "Not supported on OpenGL");
+    }
+
   private:
     const FunctionsGL *mFunctions;
     const WorkaroundsGL &mWorkarounds;
diff --git a/gfx/angle/src/libANGLE/renderer/gl/RendererGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/RendererGL.cpp
index da1a65687..10c408d93 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/RendererGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/RendererGL.cpp
@@ -122,7 +122,6 @@ RendererGL::RendererGL(const FunctionsGL *functions, const egl::AttributeMap &at
 #ifndef NDEBUG
     if (mHasDebugOutput)
     {
-        mFunctions->enable(GL_DEBUG_OUTPUT);
         mFunctions->enable(GL_DEBUG_OUTPUT_SYNCHRONOUS);
         mFunctions->debugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_HIGH, 0, nullptr, GL_TRUE);
         mFunctions->debugMessageControl(GL_DONT_CARE, GL_DONT_CARE, GL_DEBUG_SEVERITY_MEDIUM, 0, nullptr, GL_TRUE);
@@ -138,17 +137,6 @@ RendererGL::RendererGL(const FunctionsGL *functions, const egl::AttributeMap &at
     {
         mSkipDrawCalls = true;
     }
-
-    if (mWorkarounds.initializeCurrentVertexAttributes)
-    {
-        GLint maxVertexAttribs = 0;
-        mFunctions->getIntegerv(GL_MAX_VERTEX_ATTRIBS, &maxVertexAttribs);
-
-        for (GLint i = 0; i < maxVertexAttribs; ++i)
-        {
-            mFunctions->vertexAttrib4f(i, 0.0f, 0.0f, 0.0f, 1.0f);
-        }
-    }
 }
 
 RendererGL::~RendererGL()
diff --git a/gfx/angle/src/libANGLE/renderer/gl/SamplerGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/SamplerGL.cpp
index 2a6d81583..bffc89ec9 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/SamplerGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/SamplerGL.cpp
@@ -62,7 +62,6 @@ void SamplerGL::syncState(const gl::SamplerState &samplerState) const
     SyncSamplerStateMember(mFunctions, mSamplerID, samplerState, mAppliedSamplerState, GL_TEXTURE_MAX_LOD, &gl::SamplerState::maxLod);
     SyncSamplerStateMember(mFunctions, mSamplerID, samplerState, mAppliedSamplerState, GL_TEXTURE_COMPARE_MODE, &gl::SamplerState::compareMode);
     SyncSamplerStateMember(mFunctions, mSamplerID, samplerState, mAppliedSamplerState, GL_TEXTURE_COMPARE_FUNC, &gl::SamplerState::compareFunc);
-    SyncSamplerStateMember(mFunctions, mSamplerID, samplerState, mAppliedSamplerState, GL_TEXTURE_SRGB_DECODE_EXT, &gl::SamplerState::sRGBDecode);
     // clang-format on
 }
 
diff --git a/gfx/angle/src/libANGLE/renderer/gl/ShaderGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/ShaderGL.cpp
index c9145b00a..400917b35 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/ShaderGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/ShaderGL.cpp
@@ -36,8 +36,8 @@ ShaderGL::~ShaderGL()
     }
 }
 
-ShCompileOptions ShaderGL::prepareSourceAndReturnOptions(std::stringstream *sourceStream,
-                                                         std::string * /*sourcePath*/)
+int ShaderGL::prepareSourceAndReturnOptions(std::stringstream *sourceStream,
+                                            std::string * /*sourcePath*/)
 {
     // Reset the previous state
     if (mShaderID != 0)
@@ -48,43 +48,13 @@ ShCompileOptions ShaderGL::prepareSourceAndReturnOptions(std::stringstream *sour
 
     *sourceStream << mData.getSource();
 
-    ShCompileOptions options = SH_INIT_GL_POSITION;
+    int options = SH_INIT_GL_POSITION;
 
     if (mWorkarounds.doWhileGLSLCausesGPUHang)
     {
         options |= SH_REWRITE_DO_WHILE_LOOPS;
     }
 
-    if (mWorkarounds.emulateAbsIntFunction)
-    {
-        options |= SH_EMULATE_ABS_INT_FUNCTION;
-    }
-
-    if (mWorkarounds.addAndTrueToLoopCondition)
-    {
-        options |= SH_ADD_AND_TRUE_TO_LOOP_CONDITION;
-    }
-
-    if (mWorkarounds.emulateIsnanFloat)
-    {
-        options |= SH_EMULATE_ISNAN_FLOAT_FUNCTION;
-    }
-
-    if (mWorkarounds.useUnusedBlocksWithStandardOrSharedLayout)
-    {
-        options |= SH_USE_UNUSED_STANDARD_SHARED_BLOCKS;
-    }
-
-    if (mWorkarounds.dontRemoveInvariantForFragmentInput)
-    {
-        options |= SH_DONT_REMOVE_INVARIANT_FOR_FRAGMENT_INPUT;
-    }
-
-    if (mWorkarounds.removeInvariantAndCentroidForESSL3)
-    {
-        options |= SH_REMOVE_INVARIANT_AND_CENTROID_FOR_ESSL3;
-    }
-
     return options;
 }
 
diff --git a/gfx/angle/src/libANGLE/renderer/gl/ShaderGL.h b/gfx/angle/src/libANGLE/renderer/gl/ShaderGL.h
index 0ecd89ce6..f35d2f711 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/ShaderGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/ShaderGL.h
@@ -25,8 +25,8 @@ class ShaderGL : public ShaderImpl
     ~ShaderGL() override;
 
     // ShaderImpl implementation
-    ShCompileOptions prepareSourceAndReturnOptions(std::stringstream *sourceStream,
-                                                   std::string *sourcePath) override;
+    int prepareSourceAndReturnOptions(std::stringstream *sourceStream,
+                                      std::string *sourcePath) override;
     bool postTranslateCompile(gl::Compiler *compiler, std::string *infoLog) override;
     std::string getDebugInfo() const override;
 
diff --git a/gfx/angle/src/libANGLE/renderer/gl/StateManagerGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/StateManagerGL.cpp
index 3a227906f..1cf08b242 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/StateManagerGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/StateManagerGL.cpp
@@ -119,7 +119,6 @@ StateManagerGL::StateManagerGL(const FunctionsGL *functions, const gl::Caps &ren
       mClearDepth(1.0f),
       mClearStencil(0),
       mFramebufferSRGBEnabled(false),
-      mDitherEnabled(true),
       mTextureCubemapSeamlessEnabled(false),
       mMultisamplingEnabled(true),
       mSampleAlphaToOneEnabled(false),
@@ -743,21 +742,18 @@ gl::Error StateManagerGL::setGenericDrawState(const gl::ContextState &data)
         GLenum textureType = samplerUniform.textureType;
         for (GLuint textureUnitIndex : samplerUniform.boundTextureUnits)
         {
-            gl::Texture *texture = state.getSamplerTexture(textureUnitIndex, textureType);
+            const gl::Texture *texture = state.getSamplerTexture(textureUnitIndex, textureType);
             if (texture != nullptr)
             {
                 const TextureGL *textureGL = GetImplAs<TextureGL>(texture);
 
-                if (mTextures[textureType][textureUnitIndex] != textureGL->getTextureID() ||
-                    texture->hasAnyDirtyBit() || textureGL->hasAnyDirtyBit())
+                if (mTextures[textureType][textureUnitIndex] != textureGL->getTextureID())
                 {
                     activeTexture(textureUnitIndex);
                     bindTexture(textureType, textureGL->getTextureID());
-
-                    // TODO: Call this from the gl:: layer once other backends use dirty bits for
-                    // texture state.
-                    texture->syncImplState();
                 }
+
+                textureGL->syncState(textureUnitIndex);
             }
             else
             {
@@ -785,6 +781,7 @@ gl::Error StateManagerGL::setGenericDrawState(const gl::ContextState &data)
     const gl::Framebuffer *framebuffer = state.getDrawFramebuffer();
     const FramebufferGL *framebufferGL = GetImplAs<FramebufferGL>(framebuffer);
     bindFramebuffer(GL_DRAW_FRAMEBUFFER, framebufferGL->getFramebufferID());
+    framebufferGL->syncDrawState();
 
     // Seamless cubemaps are required for ES3 and higher contexts.
     setTextureCubemapSeamlessEnabled(data.getClientMajorVersion() >= 3);
@@ -1319,13 +1316,6 @@ void StateManagerGL::setClearStencil(GLint clearStencil)
 
 void StateManagerGL::syncState(const gl::State &state, const gl::State::DirtyBits &glDirtyBits)
 {
-    // The the current framebuffer binding sometimes requires resetting the srgb blending
-    if (glDirtyBits[gl::State::DIRTY_BIT_DRAW_FRAMEBUFFER_BINDING] &&
-        mFunctions->standard == STANDARD_GL_DESKTOP)
-    {
-        mLocalDirtyBits.set(gl::State::DIRTY_BIT_FRAMEBUFFER_SRGB);
-    }
-
     const auto &glAndLocalDirtyBits = (glDirtyBits | mLocalDirtyBits);
 
     if (!glAndLocalDirtyBits.any())
@@ -1523,7 +1513,7 @@ void StateManagerGL::syncState(const gl::State &state, const gl::State::DirtyBit
                 setPixelPackState(state.getPackState());
                 break;
             case gl::State::DIRTY_BIT_DITHER_ENABLED:
-                setDitherEnabled(state.isDitherEnabled());
+                // TODO(jmadill): implement this
                 break;
             case gl::State::DIRTY_BIT_GENERATE_MIPMAP_HINT:
                 // TODO(jmadill): implement this
@@ -1566,11 +1556,6 @@ void StateManagerGL::syncState(const gl::State &state, const gl::State::DirtyBit
                 setPathRenderingStencilState(state.getPathStencilFunc(), state.getPathStencilRef(),
                                              state.getPathStencilMask());
                 break;
-            case gl::State::DIRTY_BIT_FRAMEBUFFER_SRGB:
-                setFramebufferSRGBEnabledForFramebuffer(
-                    state.getFramebufferSRGB(),
-                    GetImplAs<FramebufferGL>(state.getDrawFramebuffer()));
-                break;
             default:
             {
                 ASSERT(dirtyBit >= gl::State::DIRTY_BIT_CURRENT_VALUE_0 &&
@@ -1600,41 +1585,6 @@ void StateManagerGL::setFramebufferSRGBEnabled(bool enabled)
         {
             mFunctions->disable(GL_FRAMEBUFFER_SRGB);
         }
-        mLocalDirtyBits.set(gl::State::DIRTY_BIT_FRAMEBUFFER_SRGB);
-    }
-}
-
-void StateManagerGL::setFramebufferSRGBEnabledForFramebuffer(bool enabled,
-                                                             const FramebufferGL *framebuffer)
-{
-    if (mFunctions->standard == STANDARD_GL_DESKTOP && framebuffer->isDefault())
-    {
-        // Obey the framebuffer sRGB state for blending on all framebuffers except the default
-        // framebuffer on Desktop OpenGL.
-        // When SRGB blending is enabled, only SRGB capable formats will use it but the default
-        // framebuffer will always use it if it is enabled.
-        // TODO(geofflang): Update this when the framebuffer binding dirty changes, when it exists.
-        setFramebufferSRGBEnabled(false);
-    }
-    else
-    {
-        setFramebufferSRGBEnabled(enabled);
-    }
-}
-
-void StateManagerGL::setDitherEnabled(bool enabled)
-{
-    if (mDitherEnabled != enabled)
-    {
-        mDitherEnabled = enabled;
-        if (mDitherEnabled)
-        {
-            mFunctions->enable(GL_DITHER);
-        }
-        else
-        {
-            mFunctions->disable(GL_DITHER);
-        }
     }
 }
 
diff --git a/gfx/angle/src/libANGLE/renderer/gl/StateManagerGL.h b/gfx/angle/src/libANGLE/renderer/gl/StateManagerGL.h
index 3c8c5389f..f7ec64772 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/StateManagerGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/StateManagerGL.h
@@ -27,7 +27,6 @@ class State;
 namespace rx
 {
 
-class FramebufferGL;
 class FunctionsGL;
 class TransformFeedbackGL;
 class QueryGL;
@@ -124,9 +123,6 @@ class StateManagerGL final : angle::NonCopyable
                            GLuint packBuffer);
 
     void setFramebufferSRGBEnabled(bool enabled);
-    void setFramebufferSRGBEnabledForFramebuffer(bool enabled, const FramebufferGL *framebuffer);
-
-    void setDitherEnabled(bool enabled);
 
     void setMultisamplingStateEnabled(bool enabled);
     void setSampleAlphaToOneStateEnabled(bool enabled);
@@ -268,7 +264,6 @@ class StateManagerGL final : angle::NonCopyable
     GLint mClearStencil;
 
     bool mFramebufferSRGBEnabled;
-    bool mDitherEnabled;
     bool mTextureCubemapSeamlessEnabled;
 
     bool mMultisamplingEnabled;
diff --git a/gfx/angle/src/libANGLE/renderer/gl/SurfaceGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/SurfaceGL.cpp
index a1f0abba7..fcdddebe0 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/SurfaceGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/SurfaceGL.cpp
@@ -26,11 +26,6 @@ SurfaceGL::~SurfaceGL()
 FramebufferImpl *SurfaceGL::createDefaultFramebuffer(const gl::FramebufferState &data)
 {
     return new FramebufferGL(data, mRenderer->getFunctions(), mRenderer->getStateManager(),
-                             mRenderer->getWorkarounds(), mRenderer->getBlitter(), true);
-}
-
-egl::Error SurfaceGL::unMakeCurrent()
-{
-    return egl::Error(EGL_SUCCESS);
+                             mRenderer->getWorkarounds(), true);
 }
 }
diff --git a/gfx/angle/src/libANGLE/renderer/gl/SurfaceGL.h b/gfx/angle/src/libANGLE/renderer/gl/SurfaceGL.h
index 681c365d2..329b562b9 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/SurfaceGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/SurfaceGL.h
@@ -22,10 +22,15 @@ class SurfaceGL : public SurfaceImpl
     SurfaceGL(const egl::SurfaceState &state, RendererGL *renderer);
     ~SurfaceGL() override;
 
+    gl::Error getAttachmentRenderTarget(const gl::FramebufferAttachment::Target &target,
+                                        FramebufferAttachmentRenderTarget **rtOut) override
+    {
+        return gl::Error(GL_OUT_OF_MEMORY, "Not supported on OpenGL");
+    }
+
     FramebufferImpl *createDefaultFramebuffer(const gl::FramebufferState &data) override;
 
     virtual egl::Error makeCurrent() = 0;
-    virtual egl::Error unMakeCurrent();
 
   private:
     RendererGL *mRenderer;
diff --git a/gfx/angle/src/libANGLE/renderer/gl/TextureGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/TextureGL.cpp
index 589580505..8b78bdc01 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/TextureGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/TextureGL.cpp
@@ -8,7 +8,6 @@
 
 #include "libANGLE/renderer/gl/TextureGL.h"
 
-#include "common/BitSetIterator.h"
 #include "common/debug.h"
 #include "common/utilities.h"
 #include "libANGLE/State.h"
@@ -21,27 +20,21 @@
 #include "libANGLE/renderer/gl/StateManagerGL.h"
 #include "libANGLE/renderer/gl/WorkaroundsGL.h"
 #include "libANGLE/renderer/gl/formatutilsgl.h"
-#include "libANGLE/renderer/gl/renderergl_utils.h"
-
-using angle::CheckedNumeric;
 
 namespace rx
 {
 
-namespace
-{
-
-bool UseTexImage2D(GLenum textureType)
+static bool UseTexImage2D(GLenum textureType)
 {
     return textureType == GL_TEXTURE_2D || textureType == GL_TEXTURE_CUBE_MAP;
 }
 
-bool UseTexImage3D(GLenum textureType)
+static bool UseTexImage3D(GLenum textureType)
 {
     return textureType == GL_TEXTURE_2D_ARRAY || textureType == GL_TEXTURE_3D;
 }
 
-bool CompatibleTextureTarget(GLenum textureType, GLenum textureTarget)
+static bool CompatibleTextureTarget(GLenum textureType, GLenum textureTarget)
 {
     if (textureType != GL_TEXTURE_CUBE_MAP)
     {
@@ -53,13 +46,13 @@ bool CompatibleTextureTarget(GLenum textureType, GLenum textureTarget)
     }
 }
 
-bool IsLUMAFormat(GLenum format)
+static bool IsLUMAFormat(GLenum format)
 {
     return format == GL_LUMINANCE || format == GL_ALPHA || format == GL_LUMINANCE_ALPHA;
 }
 
-LUMAWorkaroundGL GetLUMAWorkaroundInfo(const gl::InternalFormat &originalFormatInfo,
-                                       GLenum destinationFormat)
+static LUMAWorkaroundGL GetLUMAWorkaroundInfo(const gl::InternalFormat &originalFormatInfo,
+                                              GLenum destinationFormat)
 {
     if (IsLUMAFormat(originalFormatInfo.format))
     {
@@ -74,35 +67,23 @@ LUMAWorkaroundGL GetLUMAWorkaroundInfo(const gl::InternalFormat &originalFormatI
     }
 }
 
-bool IsDepthStencilFormat(GLenum format)
+static bool IsDepthStencilFormat(GLenum format)
 {
     return format == GL_DEPTH_COMPONENT || format == GL_DEPTH_STENCIL;
 }
 
-bool GetDepthStencilWorkaround(const gl::InternalFormat &originalFormatInfo)
+static bool GetDepthStencilWorkaround(const gl::InternalFormat &originalFormatInfo)
 {
     return IsDepthStencilFormat(originalFormatInfo.format);
 }
 
-LevelInfoGL GetLevelInfo(GLenum originalFormat, GLenum destinationFormat)
+static LevelInfoGL GetLevelInfo(GLenum originalFormat, GLenum destinationFormat)
 {
     const gl::InternalFormat &originalFormatInfo = gl::GetInternalFormatInfo(originalFormat);
     return LevelInfoGL(originalFormat, GetDepthStencilWorkaround(originalFormatInfo),
                        GetLUMAWorkaroundInfo(originalFormatInfo, destinationFormat));
 }
 
-gl::Texture::DirtyBits GetLevelWorkaroundDirtyBits()
-{
-    gl::Texture::DirtyBits bits;
-    bits.set(gl::Texture::DIRTY_BIT_SWIZZLE_RED);
-    bits.set(gl::Texture::DIRTY_BIT_SWIZZLE_GREEN);
-    bits.set(gl::Texture::DIRTY_BIT_SWIZZLE_BLUE);
-    bits.set(gl::Texture::DIRTY_BIT_SWIZZLE_ALPHA);
-    return bits;
-}
-
-}  // anonymous namespace
-
 LUMAWorkaroundGL::LUMAWorkaroundGL() : LUMAWorkaroundGL(false, GL_NONE)
 {
 }
@@ -153,14 +134,8 @@ TextureGL::~TextureGL()
     mTextureID = 0;
 }
 
-gl::Error TextureGL::setImage(GLenum target,
-                              size_t level,
-                              GLenum internalFormat,
-                              const gl::Extents &size,
-                              GLenum format,
-                              GLenum type,
-                              const gl::PixelUnpackState &unpack,
-                              const uint8_t *pixels)
+gl::Error TextureGL::setImage(GLenum target, size_t level, GLenum internalFormat, const gl::Extents &size, GLenum format, GLenum type,
+                              const gl::PixelUnpackState &unpack, const uint8_t *pixels)
 {
     if (mWorkarounds.unpackOverlappingRowsSeparatelyUnpackBuffer && unpack.pixelBuffer.get() &&
         unpack.rowLength != 0 && unpack.rowLength < size.width)
@@ -168,41 +143,13 @@ gl::Error TextureGL::setImage(GLenum target,
         // The rows overlap in unpack memory. Upload the texture row by row to work around
         // driver bug.
         reserveTexImageToBeFilled(target, level, internalFormat, size, format, type);
-
-        if (size.width == 0 || size.height == 0 || size.depth == 0)
-        {
-            return gl::NoError();
-        }
-
         gl::Box area(0, 0, 0, size.width, size.height, size.depth);
-        return setSubImageRowByRowWorkaround(target, level, area, format, type, unpack, pixels);
+        ANGLE_TRY(setSubImageRowByRowWorkaround(target, level, area, format, type, unpack, pixels));
     }
-
-    if (mWorkarounds.unpackLastRowSeparatelyForPaddingInclusion)
+    else
     {
-        bool apply;
-        ANGLE_TRY_RESULT(ShouldApplyLastRowPaddingWorkaround(size, unpack, format, type,
-                                                             UseTexImage3D(mState.mTarget), pixels),
-                         apply);
-
-        // The driver will think the pixel buffer doesn't have enough data, work around this bug
-        // by uploading the last row (and last level if 3D) separately.
-        if (apply)
-        {
-            reserveTexImageToBeFilled(target, level, internalFormat, size, format, type);
-
-            if (size.width == 0 || size.height == 0 || size.depth == 0)
-            {
-                return gl::NoError();
-            }
-
-            gl::Box area(0, 0, 0, size.width, size.height, size.depth);
-            return setSubImagePaddingWorkaround(target, level, area, format, type, unpack, pixels);
-        }
+        setImageHelper(target, level, internalFormat, size, format, type, pixels);
     }
-
-    setImageHelper(target, level, internalFormat, size, format, type, pixels);
-
     return gl::NoError();
 }
 
@@ -214,6 +161,7 @@ void TextureGL::setImageHelper(GLenum target,
                                GLenum type,
                                const uint8_t *pixels)
 {
+    UNUSED_ASSERTION_VARIABLE(&CompatibleTextureTarget); // Reference this function to avoid warnings.
     ASSERT(CompatibleTextureTarget(mState.mTarget, target));
 
     nativegl::TexImageFormat texImageFormat =
@@ -239,7 +187,7 @@ void TextureGL::setImageHelper(GLenum target,
         UNREACHABLE();
     }
 
-    setLevelInfo(level, 1, GetLevelInfo(internalFormat, texImageFormat.internalFormat));
+    mLevelInfo[level] = GetLevelInfo(internalFormat, texImageFormat.internalFormat);
 }
 
 void TextureGL::reserveTexImageToBeFilled(GLenum target,
@@ -264,47 +212,32 @@ gl::Error TextureGL::setSubImage(GLenum target, size_t level, const gl::Box &are
     nativegl::TexSubImageFormat texSubImageFormat =
         nativegl::GetTexSubImageFormat(mFunctions, mWorkarounds, format, type);
 
-    ASSERT(mLevelInfo[level].lumaWorkaround.enabled ==
-           GetLevelInfo(format, texSubImageFormat.format).lumaWorkaround.enabled);
-
     mStateManager->bindTexture(mState.mTarget, mTextureID);
     if (mWorkarounds.unpackOverlappingRowsSeparatelyUnpackBuffer && unpack.pixelBuffer.get() &&
         unpack.rowLength != 0 && unpack.rowLength < area.width)
     {
-        return setSubImageRowByRowWorkaround(target, level, area, format, type, unpack, pixels);
-    }
-
-    if (mWorkarounds.unpackLastRowSeparatelyForPaddingInclusion)
-    {
-        gl::Extents size(area.width, area.height, area.depth);
-
-        bool apply;
-        ANGLE_TRY_RESULT(ShouldApplyLastRowPaddingWorkaround(size, unpack, format, type,
-                                                             UseTexImage3D(mState.mTarget), pixels),
-                         apply);
-
-        // The driver will think the pixel buffer doesn't have enough data, work around this bug
-        // by uploading the last row (and last level if 3D) separately.
-        if (apply)
-        {
-            return setSubImagePaddingWorkaround(target, level, area, format, type, unpack, pixels);
-        }
+        ANGLE_TRY(setSubImageRowByRowWorkaround(target, level, area, format, type, unpack, pixels));
     }
-
-    if (UseTexImage2D(mState.mTarget))
+    else if (UseTexImage2D(mState.mTarget))
     {
         ASSERT(area.z == 0 && area.depth == 1);
         mFunctions->texSubImage2D(target, static_cast<GLint>(level), area.x, area.y, area.width,
                                   area.height, texSubImageFormat.format, texSubImageFormat.type,
                                   pixels);
     }
-    else
+    else if (UseTexImage3D(mState.mTarget))
     {
-        ASSERT(UseTexImage3D(mState.mTarget));
         mFunctions->texSubImage3D(target, static_cast<GLint>(level), area.x, area.y, area.z,
                                   area.width, area.height, area.depth, texSubImageFormat.format,
                                   texSubImageFormat.type, pixels);
     }
+    else
+    {
+        UNREACHABLE();
+    }
+
+    ASSERT(mLevelInfo[level].lumaWorkaround.enabled ==
+           GetLevelInfo(format, texSubImageFormat.format).lumaWorkaround.enabled);
 
     return gl::Error(GL_NO_ERROR);
 }
@@ -317,24 +250,26 @@ gl::Error TextureGL::setSubImageRowByRowWorkaround(GLenum target,
                                                    const gl::PixelUnpackState &unpack,
                                                    const uint8_t *pixels)
 {
-    gl::PixelUnpackState directUnpack;
-    directUnpack.pixelBuffer = unpack.pixelBuffer;
-    directUnpack.alignment   = 1;
-    mStateManager->setPixelUnpackState(directUnpack);
-    directUnpack.pixelBuffer.set(nullptr);
-
-    const gl::InternalFormat &glFormat =
-        gl::GetInternalFormatInfo(gl::GetSizedInternalFormat(format, type));
-    GLuint rowBytes = 0;
-    ANGLE_TRY_RESULT(glFormat.computeRowPitch(area.width, unpack.alignment, unpack.rowLength),
-                     rowBytes);
+    gl::PixelUnpackState unpackToUse;
+    unpackToUse.pixelBuffer = unpack.pixelBuffer;
+    mStateManager->setPixelUnpackState(unpackToUse);
+    unpackToUse.pixelBuffer.set(nullptr);
+    const gl::Format &glFormat           = mState.getImageDesc(mState.mTarget, level).format;
+    GLuint rowBytes                      = 0;
+    ANGLE_TRY_RESULT(
+        glFormat.info->computeRowPitch(GL_NONE, area.width, unpack.alignment, unpack.rowLength),
+        rowBytes);
     GLuint imageBytes = 0;
-    ANGLE_TRY_RESULT(gl::InternalFormat::computeDepthPitch(area.height, unpack.imageHeight, rowBytes),
-                     imageBytes);
+    ANGLE_TRY_RESULT(
+        glFormat.info->computeDepthPitch(GL_NONE, area.width, area.height, unpack.alignment,
+                                         unpack.rowLength, unpack.imageHeight),
+        imageBytes);
     bool useTexImage3D = UseTexImage3D(mState.mTarget);
     GLuint skipBytes   = 0;
-    ANGLE_TRY_RESULT(glFormat.computeSkipBytes(rowBytes, imageBytes, unpack, useTexImage3D),
-                     skipBytes);
+    ANGLE_TRY_RESULT(
+        glFormat.info->computeSkipBytes(rowBytes, imageBytes, unpack.skipImages, unpack.skipRows,
+                                        unpack.skipPixels, useTexImage3D),
+        skipBytes);
 
     const uint8_t *pixelsWithSkip = pixels + skipBytes;
     if (useTexImage3D)
@@ -352,9 +287,8 @@ gl::Error TextureGL::setSubImageRowByRowWorkaround(GLenum target,
             }
         }
     }
-    else
+    else if (UseTexImage2D(mState.mTarget))
     {
-        ASSERT(UseTexImage2D(mState.mTarget));
         for (GLint row = 0; row < area.height; ++row)
         {
             GLint byteOffset         = row * rowBytes;
@@ -363,89 +297,10 @@ gl::Error TextureGL::setSubImageRowByRowWorkaround(GLenum target,
                                       area.width, 1, format, type, rowPixels);
         }
     }
-    return gl::NoError();
-}
-
-gl::Error TextureGL::setSubImagePaddingWorkaround(GLenum target,
-                                                  size_t level,
-                                                  const gl::Box &area,
-                                                  GLenum format,
-                                                  GLenum type,
-                                                  const gl::PixelUnpackState &unpack,
-                                                  const uint8_t *pixels)
-{
-    const gl::InternalFormat &glFormat =
-        gl::GetInternalFormatInfo(gl::GetSizedInternalFormat(format, type));
-    GLuint rowBytes = 0;
-    ANGLE_TRY_RESULT(glFormat.computeRowPitch(area.width, unpack.alignment, unpack.rowLength),
-                     rowBytes);
-    GLuint imageBytes = 0;
-    ANGLE_TRY_RESULT(gl::InternalFormat::computeDepthPitch(area.height, unpack.imageHeight, rowBytes),
-                     imageBytes);
-    bool useTexImage3D = UseTexImage3D(mState.mTarget);
-    GLuint skipBytes   = 0;
-    ANGLE_TRY_RESULT(glFormat.computeSkipBytes(rowBytes, imageBytes, unpack, useTexImage3D),
-                     skipBytes);
-
-    gl::PixelUnpackState directUnpack;
-    directUnpack.pixelBuffer = unpack.pixelBuffer;
-    directUnpack.alignment   = 1;
-
-    if (useTexImage3D)
-    {
-        // Upload all but the last slice
-        if (area.depth > 1)
-        {
-            mFunctions->texSubImage3D(target, static_cast<GLint>(level), area.x, area.y, area.z,
-                                      area.width, area.height, area.depth - 1, format, type,
-                                      pixels);
-        }
-
-        // Upload the last slice but its last row
-        if (area.height > 1)
-        {
-            // Do not include skipBytes in the last image pixel start offset as it will be done by
-            // the driver
-            GLint lastImageOffset          = (area.depth - 1) * imageBytes;
-            const GLubyte *lastImagePixels = pixels + lastImageOffset;
-            mFunctions->texSubImage3D(target, static_cast<GLint>(level), area.x, area.y,
-                                      area.z + area.depth - 1, area.width, area.height - 1, 1,
-                                      format, type, lastImagePixels);
-        }
-
-        // Upload the last row of the last slice "manually"
-        mStateManager->setPixelUnpackState(directUnpack);
-
-        GLint lastRowOffset =
-            skipBytes + (area.depth - 1) * imageBytes + (area.height - 1) * rowBytes;
-        const GLubyte *lastRowPixels = pixels + lastRowOffset;
-        mFunctions->texSubImage3D(target, static_cast<GLint>(level), area.x,
-                                  area.y + area.height - 1, area.z + area.depth - 1, area.width, 1,
-                                  1, format, type, lastRowPixels);
-    }
     else
     {
-        ASSERT(UseTexImage2D(mState.mTarget));
-
-        // Upload all but the last row
-        if (area.height > 1)
-        {
-            mFunctions->texSubImage2D(target, static_cast<GLint>(level), area.x, area.y, area.width,
-                                      area.height - 1, format, type, pixels);
-        }
-
-        // Upload the last row "manually"
-        mStateManager->setPixelUnpackState(directUnpack);
-
-        GLint lastRowOffset          = skipBytes + (area.height - 1) * rowBytes;
-        const GLubyte *lastRowPixels = pixels + lastRowOffset;
-        mFunctions->texSubImage2D(target, static_cast<GLint>(level), area.x,
-                                  area.y + area.height - 1, area.width, 1, format, type,
-                                  lastRowPixels);
+        UNREACHABLE();
     }
-
-    directUnpack.pixelBuffer.set(nullptr);
-
     return gl::NoError();
 }
 
@@ -476,7 +331,7 @@ gl::Error TextureGL::setCompressedImage(GLenum target, size_t level, GLenum inte
         UNREACHABLE();
     }
 
-    setLevelInfo(level, 1, GetLevelInfo(internalFormat, compressedTexImageFormat.internalFormat));
+    mLevelInfo[level] = GetLevelInfo(internalFormat, compressedTexImageFormat.internalFormat);
     ASSERT(!mLevelInfo[level].lumaWorkaround.enabled);
 
     return gl::Error(GL_NO_ERROR);
@@ -553,7 +408,7 @@ gl::Error TextureGL::copyImage(GLenum target, size_t level, const gl::Rectangle
         }
     }
 
-    setLevelInfo(level, 1, levelInfo);
+    mLevelInfo[level] = levelInfo;
 
     return gl::Error(GL_NO_ERROR);
 }
@@ -639,7 +494,8 @@ gl::Error TextureGL::setStorage(GLenum target, size_t levels, GLenum internalFor
                     if (internalFormatInfo.compressed)
                     {
                         GLuint dataSize = 0;
-                        ANGLE_TRY_RESULT(internalFormatInfo.computeCompressedImageSize(levelSize),
+                        ANGLE_TRY_RESULT(internalFormatInfo.computeCompressedImageSize(
+                                             GL_UNSIGNED_BYTE, levelSize),
                                          dataSize);
                         mFunctions->compressedTexImage2D(target, static_cast<GLint>(level),
                                                          texStorageFormat.internalFormat,
@@ -662,7 +518,7 @@ gl::Error TextureGL::setStorage(GLenum target, size_t levels, GLenum internalFor
                         {
                             GLuint dataSize = 0;
                             ANGLE_TRY_RESULT(internalFormatInfo.computeCompressedImageSize(
-                                                 levelSize),
+                                                 GL_UNSIGNED_BYTE, levelSize),
                                              dataSize);
                             mFunctions->compressedTexImage2D(
                                 face, static_cast<GLint>(level), texStorageFormat.internalFormat,
@@ -713,7 +569,7 @@ gl::Error TextureGL::setStorage(GLenum target, size_t levels, GLenum internalFor
                 {
                     GLuint dataSize = 0;
                     ANGLE_TRY_RESULT(
-                        internalFormatInfo.computeCompressedImageSize(levelSize),
+                        internalFormatInfo.computeCompressedImageSize(GL_UNSIGNED_BYTE, levelSize),
                         dataSize);
                     mFunctions->compressedTexImage3D(target, i, texStorageFormat.internalFormat,
                                                      levelSize.width, levelSize.height,
@@ -735,7 +591,11 @@ gl::Error TextureGL::setStorage(GLenum target, size_t levels, GLenum internalFor
         UNREACHABLE();
     }
 
-    setLevelInfo(0, levels, GetLevelInfo(internalFormat, texStorageFormat.internalFormat));
+    LevelInfoGL levelInfo = GetLevelInfo(internalFormat, texStorageFormat.internalFormat);
+    for (size_t level = 0; level < mLevelInfo.size(); level++)
+    {
+        mLevelInfo[level] = levelInfo;
+    }
 
     return gl::Error(GL_NO_ERROR);
 }
@@ -750,6 +610,8 @@ gl::Error TextureGL::setImageExternal(GLenum target,
 
 gl::Error TextureGL::generateMipmap()
 {
+    // Need to sync base level and max level to driver before calling GenerateMipmap.
+    syncState(0);
     mStateManager->bindTexture(mState.mTarget, mTextureID);
     mFunctions->generateMipmap(mState.mTarget);
 
@@ -758,7 +620,10 @@ gl::Error TextureGL::generateMipmap()
 
     ASSERT(maxLevel < mLevelInfo.size());
 
-    setLevelInfo(effectiveBaseLevel, maxLevel - effectiveBaseLevel, mLevelInfo[effectiveBaseLevel]);
+    for (GLuint level = effectiveBaseLevel; level <= maxLevel; level++)
+    {
+        mLevelInfo[level] = mLevelInfo[effectiveBaseLevel];
+    }
 
     return gl::Error(GL_NO_ERROR);
 }
@@ -770,7 +635,7 @@ void TextureGL::bindTexImage(egl::Surface *surface)
     // Make sure this texture is bound
     mStateManager->bindTexture(mState.mTarget, mTextureID);
 
-    setLevelInfo(0, 1, LevelInfoGL());
+    mLevelInfo[0] = LevelInfoGL();
 }
 
 void TextureGL::releaseTexImage()
@@ -796,121 +661,58 @@ gl::Error TextureGL::setEGLImageTarget(GLenum target, egl::Image *image)
     return gl::Error(GL_INVALID_OPERATION);
 }
 
-void TextureGL::syncState(const gl::Texture::DirtyBits &dirtyBits)
+template <typename T, typename ApplyTextureFuncType>
+static inline void SyncSamplerStateMember(const FunctionsGL *functions,
+                                          ApplyTextureFuncType applyTextureFunc,
+                                          const gl::SamplerState &newState,
+                                          gl::SamplerState &curState,
+                                          GLenum textureType,
+                                          GLenum name,
+                                          T(gl::SamplerState::*samplerMember))
 {
-    if (dirtyBits.none() && mLocalDirtyBits.none())
-    {
-        return;
-    }
-
-    mStateManager->bindTexture(mState.mTarget, mTextureID);
-
-    if (dirtyBits[gl::Texture::DIRTY_BIT_BASE_LEVEL] || dirtyBits[gl::Texture::DIRTY_BIT_MAX_LEVEL])
+    if (curState.*samplerMember != newState.*samplerMember)
     {
-        // Don't know if the previous base level was using any workarounds, always re-sync the
-        // workaround dirty bits
-        mLocalDirtyBits |= GetLevelWorkaroundDirtyBits();
+        applyTextureFunc();
+        curState.*samplerMember = newState.*samplerMember;
+        functions->texParameterf(textureType, name, static_cast<GLfloat>(curState.*samplerMember));
     }
-
-    for (auto dirtyBit : angle::IterateBitSet(dirtyBits | mLocalDirtyBits))
-    {
-        switch (dirtyBit)
-        {
-            case gl::Texture::DIRTY_BIT_MIN_FILTER:
-                mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_MIN_FILTER,
-                                          mState.getSamplerState().minFilter);
-                break;
-            case gl::Texture::DIRTY_BIT_MAG_FILTER:
-                mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_MAG_FILTER,
-                                          mState.getSamplerState().magFilter);
-                break;
-            case gl::Texture::DIRTY_BIT_WRAP_S:
-                mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_WRAP_S,
-                                          mState.getSamplerState().wrapS);
-                break;
-            case gl::Texture::DIRTY_BIT_WRAP_T:
-                mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_WRAP_T,
-                                          mState.getSamplerState().wrapT);
-                break;
-            case gl::Texture::DIRTY_BIT_WRAP_R:
-                mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_WRAP_R,
-                                          mState.getSamplerState().wrapR);
-                break;
-            case gl::Texture::DIRTY_BIT_MAX_ANISOTROPY:
-                mFunctions->texParameterf(mState.mTarget, GL_TEXTURE_MAX_ANISOTROPY_EXT,
-                                          mState.getSamplerState().maxAnisotropy);
-                break;
-            case gl::Texture::DIRTY_BIT_MIN_LOD:
-                mFunctions->texParameterf(mState.mTarget, GL_TEXTURE_MIN_LOD,
-                                          mState.getSamplerState().minLod);
-                break;
-            case gl::Texture::DIRTY_BIT_MAX_LOD:
-                mFunctions->texParameterf(mState.mTarget, GL_TEXTURE_MAX_LOD,
-                                          mState.getSamplerState().maxLod);
-                break;
-            case gl::Texture::DIRTY_BIT_COMPARE_MODE:
-                mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_COMPARE_MODE,
-                                          mState.getSamplerState().compareMode);
-                break;
-            case gl::Texture::DIRTY_BIT_COMPARE_FUNC:
-                mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_COMPARE_FUNC,
-                                          mState.getSamplerState().compareFunc);
-                break;
-            case gl::Texture::DIRTY_BIT_SRGB_DECODE:
-                mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_SRGB_DECODE_EXT,
-                                          mState.getSamplerState().sRGBDecode);
-                break;
-
-            // Texture state
-            case gl::Texture::DIRTY_BIT_SWIZZLE_RED:
-                syncTextureStateSwizzle(mFunctions, GL_TEXTURE_SWIZZLE_R,
-                                        mState.getSwizzleState().swizzleRed);
-                break;
-            case gl::Texture::DIRTY_BIT_SWIZZLE_GREEN:
-                syncTextureStateSwizzle(mFunctions, GL_TEXTURE_SWIZZLE_G,
-                                        mState.getSwizzleState().swizzleGreen);
-                break;
-            case gl::Texture::DIRTY_BIT_SWIZZLE_BLUE:
-                syncTextureStateSwizzle(mFunctions, GL_TEXTURE_SWIZZLE_B,
-                                        mState.getSwizzleState().swizzleBlue);
-                break;
-            case gl::Texture::DIRTY_BIT_SWIZZLE_ALPHA:
-                syncTextureStateSwizzle(mFunctions, GL_TEXTURE_SWIZZLE_A,
-                                        mState.getSwizzleState().swizzleAlpha);
-                break;
-            case gl::Texture::DIRTY_BIT_BASE_LEVEL:
-                mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_BASE_LEVEL,
-                                          mState.getEffectiveBaseLevel());
-                break;
-            case gl::Texture::DIRTY_BIT_MAX_LEVEL:
-                mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_MAX_LEVEL,
-                                          mState.getEffectiveMaxLevel());
-                break;
-            case gl::Texture::DIRTY_BIT_USAGE:
-                break;
-
-            default:
-                UNREACHABLE();
-        }
-    }
-
-    mLocalDirtyBits.reset();
 }
 
-bool TextureGL::hasAnyDirtyBit() const
+template <typename T, typename ApplyTextureFuncType>
+static inline void SyncTextureStateMember(const FunctionsGL *functions,
+                                          ApplyTextureFuncType applyTextureFunc,
+                                          const gl::TextureState &newState,
+                                          gl::TextureState &curState,
+                                          GLenum textureType,
+                                          GLenum name,
+                                          T(gl::TextureState::*stateMember))
 {
-    return mLocalDirtyBits.any();
+    if (curState.*stateMember != newState.*stateMember)
+    {
+        applyTextureFunc();
+        curState.*stateMember = newState.*stateMember;
+        functions->texParameterf(textureType, name, static_cast<GLfloat>(curState.*stateMember));
+    }
 }
 
-void TextureGL::syncTextureStateSwizzle(const FunctionsGL *functions, GLenum name, GLenum value)
+template <typename T, typename ApplyTextureFuncType>
+static inline void SyncTextureStateSwizzle(const FunctionsGL *functions,
+                                           ApplyTextureFuncType applyTextureFunc,
+                                           const LevelInfoGL &levelInfo,
+                                           const gl::SwizzleState &newState,
+                                           gl::SwizzleState &curState,
+                                           GLenum textureType,
+                                           GLenum name,
+                                           T(gl::SwizzleState::*stateMember))
 {
-    const LevelInfoGL &levelInfo = mLevelInfo[mState.getEffectiveBaseLevel()];
-    GLenum resultSwizzle         = value;
+    GLenum resultSwizzle = newState.*stateMember;
     if (levelInfo.lumaWorkaround.enabled || levelInfo.depthStencilWorkaround)
     {
         if (levelInfo.lumaWorkaround.enabled)
         {
-            switch (value)
+            UNUSED_ASSERTION_VARIABLE(levelInfo.lumaWorkaround.workaroundFormat);
+
+            switch (newState.*stateMember)
             {
             case GL_RED:
             case GL_GREEN:
@@ -964,7 +766,7 @@ void TextureGL::syncTextureStateSwizzle(const FunctionsGL *functions, GLenum nam
             case GL_ZERO:
             case GL_ONE:
                 // Don't modify the swizzle state when requesting ZERO or ONE.
-                resultSwizzle = value;
+                resultSwizzle = newState.*stateMember;
                 break;
 
             default:
@@ -974,11 +776,11 @@ void TextureGL::syncTextureStateSwizzle(const FunctionsGL *functions, GLenum nam
         }
         else if (levelInfo.depthStencilWorkaround)
         {
-            switch (value)
+            switch (newState.*stateMember)
             {
                 case GL_RED:
                     // Don't modify the swizzle state when requesting the red channel.
-                    resultSwizzle = value;
+                    resultSwizzle = newState.*stateMember;
                     break;
 
                 case GL_GREEN:
@@ -995,7 +797,7 @@ void TextureGL::syncTextureStateSwizzle(const FunctionsGL *functions, GLenum nam
                 case GL_ZERO:
                 case GL_ONE:
                     // Don't modify the swizzle state when requesting ZERO or ONE.
-                    resultSwizzle = value;
+                    resultSwizzle = newState.*stateMember;
                     break;
 
                 default:
@@ -1010,25 +812,65 @@ void TextureGL::syncTextureStateSwizzle(const FunctionsGL *functions, GLenum nam
 
     }
 
-    functions->texParameteri(mState.mTarget, name, resultSwizzle);
+    if (curState.*stateMember != resultSwizzle)
+    {
+        applyTextureFunc();
+        curState.*stateMember = resultSwizzle;
+        functions->texParameterf(textureType, name, static_cast<GLfloat>(resultSwizzle));
+    }
 }
 
-void TextureGL::setLevelInfo(size_t level, size_t levelCount, const LevelInfoGL &levelInfo)
+void TextureGL::syncState(size_t textureUnit) const
 {
-    ASSERT(levelCount > 0 && level + levelCount < mLevelInfo.size());
+    // Callback lamdba to bind this texture only if needed.
+    bool textureApplied   = false;
+    auto applyTextureFunc = [&]()
+    {
+        if (!textureApplied)
+        {
+            mStateManager->activeTexture(textureUnit);
+            mStateManager->bindTexture(mState.mTarget, mTextureID);
+            textureApplied = true;
+        }
+    };
 
-    GLuint baseLevel              = mState.getEffectiveBaseLevel();
-    bool needsResync              = level <= baseLevel && level + levelCount >= baseLevel &&
-                       (levelInfo.depthStencilWorkaround || levelInfo.lumaWorkaround.enabled);
-    if (needsResync)
+    // Sync texture state
+    // Apply the effective base level and max level instead of the base level and max level set from
+    // the API. This can help with buggy drivers.
+    if (mAppliedTextureState.getEffectiveBaseLevel() != mState.getEffectiveBaseLevel())
     {
-        mLocalDirtyBits |= GetLevelWorkaroundDirtyBits();
+        applyTextureFunc();
+        mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_BASE_LEVEL,
+                                  mState.getEffectiveBaseLevel());
     }
-
-    for (size_t i = level; i < level + levelCount; i++)
+    mAppliedTextureState.mBaseLevel = mState.mBaseLevel;
+    if (mAppliedTextureState.getEffectiveMaxLevel() != mState.getEffectiveMaxLevel())
     {
-        mLevelInfo[i] = levelInfo;
+        applyTextureFunc();
+        mFunctions->texParameteri(mState.mTarget, GL_TEXTURE_MAX_LEVEL,
+                                  mState.getEffectiveMaxLevel());
     }
+    mAppliedTextureState.mMaxLevel = mState.mMaxLevel;
+
+    // clang-format off
+    const LevelInfoGL &levelInfo = mLevelInfo[mState.getEffectiveBaseLevel()];
+    SyncTextureStateSwizzle(mFunctions, applyTextureFunc, levelInfo, mState.mSwizzleState, mAppliedTextureState.mSwizzleState, mState.mTarget, GL_TEXTURE_SWIZZLE_R, &gl::SwizzleState::swizzleRed);
+    SyncTextureStateSwizzle(mFunctions, applyTextureFunc, levelInfo, mState.mSwizzleState, mAppliedTextureState.mSwizzleState, mState.mTarget, GL_TEXTURE_SWIZZLE_G, &gl::SwizzleState::swizzleGreen);
+    SyncTextureStateSwizzle(mFunctions, applyTextureFunc, levelInfo, mState.mSwizzleState, mAppliedTextureState.mSwizzleState, mState.mTarget, GL_TEXTURE_SWIZZLE_B, &gl::SwizzleState::swizzleBlue);
+    SyncTextureStateSwizzle(mFunctions, applyTextureFunc, levelInfo, mState.mSwizzleState, mAppliedTextureState.mSwizzleState, mState.mTarget, GL_TEXTURE_SWIZZLE_A, &gl::SwizzleState::swizzleAlpha);
+
+    // Sync sampler state
+    SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_MIN_FILTER, &gl::SamplerState::minFilter);
+    SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_MAG_FILTER, &gl::SamplerState::magFilter);
+    SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_WRAP_S, &gl::SamplerState::wrapS);
+    SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_WRAP_T, &gl::SamplerState::wrapT);
+    SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_WRAP_R, &gl::SamplerState::wrapR);
+    SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_MAX_ANISOTROPY_EXT, &gl::SamplerState::maxAnisotropy);
+    SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_MIN_LOD, &gl::SamplerState::minLod);
+    SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_MAX_LOD, &gl::SamplerState::maxLod);
+    SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_COMPARE_MODE, &gl::SamplerState::compareMode);
+    SyncSamplerStateMember(mFunctions, applyTextureFunc, mState.mSamplerState, mAppliedTextureState.mSamplerState, mState.mTarget, GL_TEXTURE_COMPARE_FUNC, &gl::SamplerState::compareFunc);
+    // clang-format on
 }
 
 GLuint TextureGL::getTextureID() const
diff --git a/gfx/angle/src/libANGLE/renderer/gl/TextureGL.h b/gfx/angle/src/libANGLE/renderer/gl/TextureGL.h
index 068284c5b..540e6c3c6 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/TextureGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/TextureGL.h
@@ -87,12 +87,16 @@ class TextureGL : public TextureImpl
 
     gl::Error setEGLImageTarget(GLenum target, egl::Image *image) override;
 
+    void syncState(size_t textureUnit) const;
     GLuint getTextureID() const;
 
-    void setBaseLevel(GLuint) override {}
+    gl::Error getAttachmentRenderTarget(const gl::FramebufferAttachment::Target &target,
+                                        FramebufferAttachmentRenderTarget **rtOut) override
+    {
+        return gl::Error(GL_OUT_OF_MEMORY, "Not supported on OpenGL");
+    }
 
-    void syncState(const gl::Texture::DirtyBits &dirtyBits) override;
-    bool hasAnyDirtyBit() const;
+    void setBaseLevel(GLuint) override {}
 
   private:
     void setImageHelper(GLenum target,
@@ -116,25 +120,12 @@ class TextureGL : public TextureImpl
                                             const gl::PixelUnpackState &unpack,
                                             const uint8_t *pixels);
 
-    gl::Error setSubImagePaddingWorkaround(GLenum target,
-                                           size_t level,
-                                           const gl::Box &area,
-                                           GLenum format,
-                                           GLenum type,
-                                           const gl::PixelUnpackState &unpack,
-                                           const uint8_t *pixels);
-
-    void syncTextureStateSwizzle(const FunctionsGL *functions, GLenum name, GLenum value);
-
-    void setLevelInfo(size_t level, size_t levelCount, const LevelInfoGL &levelInfo);
-
     const FunctionsGL *mFunctions;
     const WorkaroundsGL &mWorkarounds;
     StateManagerGL *mStateManager;
     BlitGL *mBlitter;
 
     std::vector<LevelInfoGL> mLevelInfo;
-    gl::Texture::DirtyBits mLocalDirtyBits;
 
     mutable gl::TextureState mAppliedTextureState;
     GLuint mTextureID;
diff --git a/gfx/angle/src/libANGLE/renderer/gl/WorkaroundsGL.h b/gfx/angle/src/libANGLE/renderer/gl/WorkaroundsGL.h
index 105f94089..2549a2c47 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/WorkaroundsGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/WorkaroundsGL.h
@@ -21,13 +21,7 @@ struct WorkaroundsGL
           doWhileGLSLCausesGPUHang(false),
           finishDoesNotCauseQueriesToBeAvailable(false),
           alwaysCallUseProgramAfterLink(false),
-          unpackOverlappingRowsSeparatelyUnpackBuffer(false),
-          emulateAbsIntFunction(false),
-          addAndTrueToLoopCondition(false),
-          emulateIsnanFloat(false),
-          useUnusedBlocksWithStandardOrSharedLayout(false),
-          dontRemoveInvariantForFragmentInput(false),
-          removeInvariantAndCentroidForESSL3(false)
+          unpackOverlappingRowsSeparatelyUnpackBuffer(false)
     {
     }
 
@@ -73,53 +67,6 @@ struct WorkaroundsGL
 
     // In the case of unpacking from a pixel unpack buffer, unpack overlapping rows row by row.
     bool unpackOverlappingRowsSeparatelyUnpackBuffer;
-    // In the case of packing to a pixel pack buffer, pack overlapping rows row by row.
-    bool packOverlappingRowsSeparatelyPackBuffer;
-
-    // During initialization, assign the current vertex attributes to the spec-mandated defaults.
-    bool initializeCurrentVertexAttributes;
-
-    // abs(i) where i is an integer returns unexpected result on Intel Mac.
-    // Emulate abs(i) with i * sign(i).
-    bool emulateAbsIntFunction;
-
-    // On Intel Mac, calculation of loop conditions in for and while loop has bug.
-    // Add "&& true" to the end of the condition expression to work around the bug.
-    bool addAndTrueToLoopCondition;
-
-    // When uploading textures from an unpack buffer, some drivers count an extra row padding when
-    // checking if the pixel unpack buffer is big enough. Tracking bug: http://anglebug.com/1512
-    // For example considering the pixel buffer below where in memory, each row data (D) of the
-    // texture is followed by some unused data (the dots):
-    //     +-------+--+
-    //     |DDDDDDD|..|
-    //     |DDDDDDD|..|
-    //     |DDDDDDD|..|
-    //     |DDDDDDD|..|
-    //     +-------A--B
-    // The last pixel read will be A, but the driver will think it is B, causing it to generate an
-    // error when the pixel buffer is just big enough.
-    bool unpackLastRowSeparatelyForPaddingInclusion;
-
-    // Equivalent workaround when uploading data from a pixel pack buffer.
-    bool packLastRowSeparatelyForPaddingInclusion;
-
-    // On some Intel drivers, using isnan() on highp float will get wrong answer. To work around
-    // this bug, we use an expression to emulate function isnan().
-    // Tracking bug: http://crbug.com/650547
-    bool emulateIsnanFloat;
-
-    // On Mac with OpenGL version 4.1, unused std140 or shared uniform blocks will be
-    // treated as inactive which is not consistent with WebGL2.0 spec. Reference all members in a
-    // unused std140 or shared uniform block at the beginning of main to work around it.
-    bool useUnusedBlocksWithStandardOrSharedLayout;
-
-    // This flag will keep invariant declaration for input in fragment shader for GLSL >=4.20
-    // on AMD.
-    bool dontRemoveInvariantForFragmentInput;
-
-    // This flag is used to fix spec difference between GLSL 4.1 or lower and ESSL3.
-    bool removeInvariantAndCentroidForESSL3;
 };
 }
 
diff --git a/gfx/angle/src/libANGLE/renderer/gl/cgl/DisplayCGL.h b/gfx/angle/src/libANGLE/renderer/gl/cgl/DisplayCGL.h
index cc1b17bb7..0ba57b62b 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/cgl/DisplayCGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/cgl/DisplayCGL.h
@@ -35,8 +35,7 @@ class DisplayCGL : public DisplayGL
                                       const egl::AttributeMap &attribs) override;
     SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                const egl::Config *configuration,
-                                               EGLenum buftype,
-                                               EGLClientBuffer clientBuffer,
+                                               EGLClientBuffer shareHandle,
                                                const egl::AttributeMap &attribs) override;
     SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state,
                                      const egl::Config *configuration,
diff --git a/gfx/angle/src/libANGLE/renderer/gl/cgl/DisplayCGL.mm b/gfx/angle/src/libANGLE/renderer/gl/cgl/DisplayCGL.mm
index f87134c82..b9d5f39b0 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/cgl/DisplayCGL.mm
+++ b/gfx/angle/src/libANGLE/renderer/gl/cgl/DisplayCGL.mm
@@ -128,8 +128,7 @@ SurfaceImpl *DisplayCGL::createPbufferSurface(const egl::SurfaceState &state,
 
 SurfaceImpl *DisplayCGL::createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                        const egl::Config *configuration,
-                                                       EGLenum buftype,
-                                                       EGLClientBuffer clientBuffer,
+                                                       EGLClientBuffer shareHandle,
                                                        const egl::AttributeMap &attribs)
 {
     UNIMPLEMENTED();
diff --git a/gfx/angle/src/libANGLE/renderer/gl/cgl/PbufferSurfaceCGL.h b/gfx/angle/src/libANGLE/renderer/gl/cgl/PbufferSurfaceCGL.h
index 7cbb74da4..1e198bf5a 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/cgl/PbufferSurfaceCGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/cgl/PbufferSurfaceCGL.h
@@ -53,7 +53,7 @@ class PbufferSurfaceCGL : public SurfaceGL
 
     const FunctionsGL *mFunctions;
     StateManagerGL *mStateManager;
-    RendererGL *mRenderer;
+    const WorkaroundsGL &mWorkarounds;
 
     GLuint mFramebuffer;
     GLuint mColorRenderbuffer;
diff --git a/gfx/angle/src/libANGLE/renderer/gl/cgl/PbufferSurfaceCGL.mm b/gfx/angle/src/libANGLE/renderer/gl/cgl/PbufferSurfaceCGL.mm
index c03d3836f..b9689177e 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/cgl/PbufferSurfaceCGL.mm
+++ b/gfx/angle/src/libANGLE/renderer/gl/cgl/PbufferSurfaceCGL.mm
@@ -28,7 +28,7 @@ PbufferSurfaceCGL::PbufferSurfaceCGL(const egl::SurfaceState &state,
       mHeight(height),
       mFunctions(functions),
       mStateManager(renderer->getStateManager()),
-      mRenderer(renderer),
+      mWorkarounds(renderer->getWorkarounds()),
       mFramebuffer(0),
       mColorRenderbuffer(0),
       mDSRenderbuffer(0)
@@ -136,8 +136,7 @@ EGLint PbufferSurfaceCGL::getSwapBehavior() const
 FramebufferImpl *PbufferSurfaceCGL::createDefaultFramebuffer(const gl::FramebufferState &state)
 {
     // TODO(cwallez) assert it happens only once?
-    return new FramebufferGL(mFramebuffer, state, mFunctions, mRenderer->getWorkarounds(),
-                             mRenderer->getBlitter(), mStateManager);
+    return new FramebufferGL(mFramebuffer, state, mFunctions, mWorkarounds, mStateManager);
 }
 
 }
diff --git a/gfx/angle/src/libANGLE/renderer/gl/cgl/WindowSurfaceCGL.h b/gfx/angle/src/libANGLE/renderer/gl/cgl/WindowSurfaceCGL.h
index 165ab0486..d8f1a14d7 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/cgl/WindowSurfaceCGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/cgl/WindowSurfaceCGL.h
@@ -88,7 +88,6 @@ class WindowSurfaceCGL : public SurfaceGL
     CGLContextObj mContext;
     const FunctionsGL *mFunctions;
     StateManagerGL *mStateManager;
-    RendererGL *mRenderer;
     const WorkaroundsGL &mWorkarounds;
 
     GLuint mFramebuffer;
diff --git a/gfx/angle/src/libANGLE/renderer/gl/cgl/WindowSurfaceCGL.mm b/gfx/angle/src/libANGLE/renderer/gl/cgl/WindowSurfaceCGL.mm
index c2ac4dca4..b5375b1f9 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/cgl/WindowSurfaceCGL.mm
+++ b/gfx/angle/src/libANGLE/renderer/gl/cgl/WindowSurfaceCGL.mm
@@ -154,12 +154,11 @@
           mContext(context),
           mFunctions(functions),
           mStateManager(renderer->getStateManager()),
-          mRenderer(renderer),
           mWorkarounds(renderer->getWorkarounds()),
           mFramebuffer(0),
           mDSRenderbuffer(0)
-    {
-        pthread_mutex_init(&mSwapState.mutex, nullptr);
+{
+    pthread_mutex_init(&mSwapState.mutex, nullptr);
 }
 
 WindowSurfaceCGL::~WindowSurfaceCGL()
@@ -325,8 +324,7 @@ EGLint WindowSurfaceCGL::getSwapBehavior() const
 FramebufferImpl *WindowSurfaceCGL::createDefaultFramebuffer(const gl::FramebufferState &state)
 {
     // TODO(cwallez) assert it happens only once?
-    return new FramebufferGL(mFramebuffer, state, mFunctions, mWorkarounds, mRenderer->getBlitter(),
-                             mStateManager);
+    return new FramebufferGL(mFramebuffer, state, mFunctions, mWorkarounds, mStateManager);
 }
 
 }
diff --git a/gfx/angle/src/libANGLE/renderer/gl/egl/SurfaceEGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/egl/SurfaceEGL.cpp
index 693b61c9c..388832b2a 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/egl/SurfaceEGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/egl/SurfaceEGL.cpp
@@ -33,6 +33,7 @@ SurfaceEGL::~SurfaceEGL()
     if (mSurface != EGL_NO_SURFACE)
     {
         EGLBoolean success = mEGL->destroySurface(mSurface);
+        UNUSED_ASSERTION_VARIABLE(success);
         ASSERT(success == EGL_TRUE);
     }
 }
@@ -103,6 +104,7 @@ EGLint SurfaceEGL::getWidth() const
 {
     EGLint value;
     EGLBoolean success = mEGL->querySurface(mSurface, EGL_WIDTH, &value);
+    UNUSED_ASSERTION_VARIABLE(success);
     ASSERT(success == EGL_TRUE);
     return value;
 }
@@ -111,6 +113,7 @@ EGLint SurfaceEGL::getHeight() const
 {
     EGLint value;
     EGLBoolean success = mEGL->querySurface(mSurface, EGL_HEIGHT, &value);
+    UNUSED_ASSERTION_VARIABLE(success);
     ASSERT(success == EGL_TRUE);
     return value;
 }
@@ -125,6 +128,7 @@ EGLint SurfaceEGL::getSwapBehavior() const
 {
     EGLint value;
     EGLBoolean success = mEGL->querySurface(mSurface, EGL_SWAP_BEHAVIOR, &value);
+    UNUSED_ASSERTION_VARIABLE(success);
     ASSERT(success == EGL_TRUE);
     return value;
 }
diff --git a/gfx/angle/src/libANGLE/renderer/gl/egl/android/DisplayAndroid.cpp b/gfx/angle/src/libANGLE/renderer/gl/egl/android/DisplayAndroid.cpp
index b689578c9..4956c5b3f 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/egl/android/DisplayAndroid.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/egl/android/DisplayAndroid.cpp
@@ -159,6 +159,7 @@ SurfaceImpl *DisplayAndroid::createWindowSurface(const egl::SurfaceState &state,
                                        EGL_NONE};
     success = mEGL->chooseConfig(configAttribList, &config, 1, &numConfig);
     ASSERT(success && numConfig == 1);
+    UNUSED_ASSERTION_VARIABLE(success);
 
     return new WindowSurfaceEGL(state, mEGL, config, window, attribs.toIntVector(), mContext,
                                 getRenderer());
@@ -176,6 +177,7 @@ SurfaceImpl *DisplayAndroid::createPbufferSurface(const egl::SurfaceState &state
                                        EGL_NONE};
     success = mEGL->chooseConfig(configAttribList, &config, 1, &numConfig);
     ASSERT(success && numConfig == 1);
+    UNUSED_ASSERTION_VARIABLE(success);
 
     return new PbufferSurfaceEGL(state, mEGL, config, attribs.toIntVector(), mContext,
                                  getRenderer());
@@ -183,8 +185,7 @@ SurfaceImpl *DisplayAndroid::createPbufferSurface(const egl::SurfaceState &state
 
 SurfaceImpl *DisplayAndroid::createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                            const egl::Config *configuration,
-                                                           EGLenum buftype,
-                                                           EGLClientBuffer clientBuffer,
+                                                           EGLClientBuffer shareHandle,
                                                            const egl::AttributeMap &attribs)
 {
     UNIMPLEMENTED();
@@ -214,6 +215,7 @@ void DisplayAndroid::getConfigAttrib(EGLConfig config, EGLint attribute, T *valu
     EGLint tmp;
     EGLBoolean success = mEGL->getConfigAttrib(config, attribute, &tmp);
     ASSERT(success == EGL_TRUE);
+    UNUSED_ASSERTION_VARIABLE(success);
     *value = tmp;
 }
 
@@ -231,6 +233,7 @@ egl::ConfigSet DisplayAndroid::generateConfigs()
     success =
         mEGL->chooseConfig(mConfigAttribList.data(), configs.data(), numConfigs, &numConfigs2);
     ASSERT(success == EGL_TRUE && numConfigs2 == numConfigs);
+    UNUSED_ASSERTION_VARIABLE(success);
 
     for (int i = 0; i < numConfigs; i++)
     {
diff --git a/gfx/angle/src/libANGLE/renderer/gl/egl/android/DisplayAndroid.h b/gfx/angle/src/libANGLE/renderer/gl/egl/android/DisplayAndroid.h
index 0be9bb465..693532fb4 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/egl/android/DisplayAndroid.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/egl/android/DisplayAndroid.h
@@ -36,8 +36,7 @@ class DisplayAndroid : public DisplayEGL
                                       const egl::AttributeMap &attribs) override;
     SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                const egl::Config *configuration,
-                                               EGLenum buftype,
-                                               EGLClientBuffer clientBuffer,
+                                               EGLClientBuffer shareHandle,
                                                const egl::AttributeMap &attribs) override;
     SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state,
                                      const egl::Config *configuration,
diff --git a/gfx/angle/src/libANGLE/renderer/gl/egl/ozone/DisplayOzone.cpp b/gfx/angle/src/libANGLE/renderer/gl/egl/ozone/DisplayOzone.cpp
index 01549fcfa..6f5321632 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/egl/ozone/DisplayOzone.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/egl/ozone/DisplayOzone.cpp
@@ -308,9 +308,9 @@ uint32_t DisplayOzone::Buffer::getDRMFB()
 
 FramebufferGL *DisplayOzone::Buffer::framebufferGL(const gl::FramebufferState &state)
 {
-    return new FramebufferGL(
-        mGLFB, state, mDisplay->mFunctionsGL, mDisplay->getRenderer()->getWorkarounds(),
-        mDisplay->getRenderer()->getBlitter(), mDisplay->getRenderer()->getStateManager());
+    return new FramebufferGL(mGLFB, state, mDisplay->mFunctionsGL,
+                             mDisplay->getRenderer()->getWorkarounds(),
+                             mDisplay->getRenderer()->getStateManager());
 }
 
 void DisplayOzone::Buffer::present()
@@ -859,8 +859,7 @@ SurfaceImpl *DisplayOzone::createPbufferSurface(const egl::SurfaceState &state,
 
 SurfaceImpl *DisplayOzone::createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                          const egl::Config *configuration,
-                                                         EGLenum buftype,
-                                                         EGLClientBuffer clientBuffer,
+                                                         EGLClientBuffer shareHandle,
                                                          const egl::AttributeMap &attribs)
 {
     UNIMPLEMENTED();
diff --git a/gfx/angle/src/libANGLE/renderer/gl/egl/ozone/DisplayOzone.h b/gfx/angle/src/libANGLE/renderer/gl/egl/ozone/DisplayOzone.h
index 77c669314..55a188c3e 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/egl/ozone/DisplayOzone.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/egl/ozone/DisplayOzone.h
@@ -122,8 +122,7 @@ class DisplayOzone final : public DisplayEGL
                                       const egl::AttributeMap &attribs) override;
     SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                const egl::Config *configuration,
-                                               EGLenum buftype,
-                                               EGLClientBuffer clientBuffer,
+                                               EGLClientBuffer shareHandle,
                                                const egl::AttributeMap &attribs) override;
     SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state,
                                      const egl::Config *configuration,
diff --git a/gfx/angle/src/libANGLE/renderer/gl/formatutilsgl.cpp b/gfx/angle/src/libANGLE/renderer/gl/formatutilsgl.cpp
index c5219b4b8..1688be116 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/formatutilsgl.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/formatutilsgl.cpp
@@ -438,32 +438,6 @@ static GLenum GetNativeType(const FunctionsGL *functions,
     return result;
 }
 
-static GLenum GetNativeReadType(const FunctionsGL *functions,
-                                const WorkaroundsGL &workarounds,
-                                GLenum type)
-{
-    GLenum result = type;
-
-    if (functions->standard == STANDARD_GL_DESKTOP)
-    {
-        if (type == GL_HALF_FLOAT_OES)
-        {
-            // The enums differ for the OES half float extensions and desktop GL spec. Update it.
-            result = GL_HALF_FLOAT;
-        }
-    }
-
-    return result;
-}
-
-static GLenum GetNativeReadFormat(const FunctionsGL *functions,
-                                  const WorkaroundsGL &workarounds,
-                                  GLenum format)
-{
-    GLenum result = format;
-    return result;
-}
-
 TexImageFormat GetTexImageFormat(const FunctionsGL *functions,
                                  const WorkaroundsGL &workarounds,
                                  GLenum internalFormat,
@@ -538,16 +512,6 @@ RenderbufferFormat GetRenderbufferFormat(const FunctionsGL *functions,
         GetNativeInternalFormat(functions, workarounds, internalFormat, internalFormat);
     return result;
 }
-ReadPixelsFormat GetReadPixelsFormat(const FunctionsGL *functions,
-                                     const WorkaroundsGL &workarounds,
-                                     GLenum format,
-                                     GLenum type)
-{
-    ReadPixelsFormat result;
-    result.format = GetNativeReadFormat(functions, workarounds, format);
-    result.type   = GetNativeReadType(functions, workarounds, type);
-    return result;
-}
 }
 
 }
diff --git a/gfx/angle/src/libANGLE/renderer/gl/formatutilsgl.h b/gfx/angle/src/libANGLE/renderer/gl/formatutilsgl.h
index 616f37af2..547d4783e 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/formatutilsgl.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/formatutilsgl.h
@@ -112,16 +112,6 @@ struct RenderbufferFormat
 RenderbufferFormat GetRenderbufferFormat(const FunctionsGL *functions,
                                          const WorkaroundsGL &workarounds,
                                          GLenum internalFormat);
-
-struct ReadPixelsFormat
-{
-    GLenum format;
-    GLenum type;
-};
-ReadPixelsFormat GetReadPixelsFormat(const FunctionsGL *functions,
-                                     const WorkaroundsGL &workarounds,
-                                     GLenum format,
-                                     GLenum type);
 }
 
 }
diff --git a/gfx/angle/src/libANGLE/renderer/gl/glx/DisplayGLX.cpp b/gfx/angle/src/libANGLE/renderer/gl/glx/DisplayGLX.cpp
index e98401d0a..0358a428e 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/glx/DisplayGLX.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/glx/DisplayGLX.cpp
@@ -350,7 +350,7 @@ egl::Error DisplayGLX::initialize(egl::Display *display)
     bool isOpenGLES =
         eglAttributes.get(EGL_PLATFORM_ANGLE_TYPE_ANGLE, EGL_PLATFORM_ANGLE_TYPE_DEFAULT_ANGLE) ==
         EGL_PLATFORM_ANGLE_TYPE_OPENGLES_ANGLE;
-    if (isOpenGLES && (IsIntel(vendor) || IsNvidia(vendor)))
+    if (isOpenGLES && (vendor == VENDOR_ID_INTEL || vendor == VENDOR_ID_NVIDIA))
     {
         return egl::Error(EGL_NOT_INITIALIZED, "Intel or NVIDIA OpenGL ES drivers are not supported.");
     }
@@ -410,8 +410,7 @@ SurfaceImpl *DisplayGLX::createPbufferSurface(const egl::SurfaceState &state,
 
 SurfaceImpl *DisplayGLX::createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                        const egl::Config *configuration,
-                                                       EGLenum buftype,
-                                                       EGLClientBuffer clientBuffer,
+                                                       EGLClientBuffer shareHandle,
                                                        const egl::AttributeMap &attribs)
 {
     UNIMPLEMENTED();
diff --git a/gfx/angle/src/libANGLE/renderer/gl/glx/DisplayGLX.h b/gfx/angle/src/libANGLE/renderer/gl/glx/DisplayGLX.h
index 7e870c2f3..79198395d 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/glx/DisplayGLX.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/glx/DisplayGLX.h
@@ -53,8 +53,7 @@ class DisplayGLX : public DisplayGL
                                       const egl::AttributeMap &attribs) override;
     SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                const egl::Config *configuration,
-                                               EGLenum buftype,
-                                               EGLClientBuffer clientBuffer,
+                                               EGLClientBuffer shareHandle,
                                                const egl::AttributeMap &attribs) override;
     SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state,
                                      const egl::Config *configuration,
diff --git a/gfx/angle/src/libANGLE/renderer/gl/renderergl_utils.cpp b/gfx/angle/src/libANGLE/renderer/gl/renderergl_utils.cpp
index 504a787f8..87fd24a61 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/renderergl_utils.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/renderergl_utils.cpp
@@ -11,8 +11,6 @@
 
 #include <limits>
 
-#include "common/mathutil.h"
-#include "libANGLE/Buffer.h"
 #include "libANGLE/Caps.h"
 #include "libANGLE/formatutils.h"
 #include "libANGLE/renderer/gl/FunctionsGL.h"
@@ -22,8 +20,6 @@
 #include <algorithm>
 #include <sstream>
 
-using angle::CheckedNumeric;
-
 namespace rx
 {
 VendorID GetVendorID(const FunctionsGL *functions)
@@ -871,81 +867,35 @@ void GenerateCaps(const FunctionsGL *functions, gl::Caps *caps, gl::TextureCapsM
         functions->isAtLeastGLES(gl::Version(3, 1));
 
     extensions->pathRendering = canEnableGLPathRendering || canEnableESPathRendering;
-
-    extensions->textureSRGBDecode = functions->hasGLExtension("GL_EXT_texture_sRGB_decode") ||
-                                    functions->hasGLESExtension("GL_EXT_texture_sRGB_decode");
-
-#if defined(ANGLE_PLATFORM_APPLE)
-    VendorID vendor = GetVendorID(functions);
-    if ((IsAMD(vendor) || IsIntel(vendor)) && *maxSupportedESVersion >= gl::Version(3, 0))
-    {
-        // Apple Intel/AMD drivers do not correctly use the TEXTURE_SRGB_DECODE property of sampler
-        // states.  Disable this extension when we would advertise any ES version that has samplers.
-        extensions->textureSRGBDecode = false;
-    }
-#endif
-
-    extensions->sRGBWriteControl = functions->isAtLeastGL(gl::Version(3, 0)) ||
-                                   functions->hasGLExtension("GL_EXT_framebuffer_sRGB") ||
-                                   functions->hasGLExtension("GL_ARB_framebuffer_sRGB") ||
-                                   functions->hasGLESExtension("GL_EXT_sRGB_write_control");
-
-#if defined(ANGLE_PLATFORM_ANDROID)
-    // SRGB blending does not appear to work correctly on the Nexus 5. Writing to an SRGB
-    // framebuffer with GL_FRAMEBUFFER_SRGB enabled and then reading back returns the same value.
-    // Disabling GL_FRAMEBUFFER_SRGB will then convert in the wrong direction.
-    extensions->sRGBWriteControl = false;
-#endif
 }
 
 void GenerateWorkarounds(const FunctionsGL *functions, WorkaroundsGL *workarounds)
 {
     VendorID vendor = GetVendorID(functions);
 
-    workarounds->dontRemoveInvariantForFragmentInput =
-        functions->standard == STANDARD_GL_DESKTOP && IsAMD(vendor);
-
     // Don't use 1-bit alpha formats on desktop GL with AMD or Intel drivers.
     workarounds->avoid1BitAlphaTextureFormats =
-        functions->standard == STANDARD_GL_DESKTOP && (IsAMD(vendor) || IsIntel(vendor));
+        functions->standard == STANDARD_GL_DESKTOP &&
+        (vendor == VENDOR_ID_AMD || vendor == VENDOR_ID_INTEL);
 
     workarounds->rgba4IsNotSupportedForColorRendering =
-        functions->standard == STANDARD_GL_DESKTOP && IsIntel(vendor);
-
-    workarounds->emulateAbsIntFunction = IsIntel(vendor);
-
-    workarounds->addAndTrueToLoopCondition = IsIntel(vendor);
-
-    workarounds->emulateIsnanFloat = IsIntel(vendor);
+        functions->standard == STANDARD_GL_DESKTOP && vendor == VENDOR_ID_INTEL;
 
     workarounds->doesSRGBClearsOnLinearFramebufferAttachments =
-        functions->standard == STANDARD_GL_DESKTOP && (IsIntel(vendor) || IsAMD(vendor));
+        functions->standard == STANDARD_GL_DESKTOP &&
+        (vendor == VENDOR_ID_INTEL || vendor == VENDOR_ID_AMD);
 
 #if defined(ANGLE_PLATFORM_APPLE)
     workarounds->doWhileGLSLCausesGPUHang = true;
-    workarounds->useUnusedBlocksWithStandardOrSharedLayout = true;
 #endif
 
     workarounds->finishDoesNotCauseQueriesToBeAvailable =
-        functions->standard == STANDARD_GL_DESKTOP && IsNvidia(vendor);
+        functions->standard == STANDARD_GL_DESKTOP && vendor == VENDOR_ID_NVIDIA;
 
     // TODO(cwallez): Disable this workaround for MacOSX versions 10.9 or later.
     workarounds->alwaysCallUseProgramAfterLink = true;
 
-    workarounds->unpackOverlappingRowsSeparatelyUnpackBuffer = IsNvidia(vendor);
-    workarounds->packOverlappingRowsSeparatelyPackBuffer     = IsNvidia(vendor);
-
-    workarounds->initializeCurrentVertexAttributes = IsNvidia(vendor);
-
-#if defined(ANGLE_PLATFORM_APPLE)
-    workarounds->unpackLastRowSeparatelyForPaddingInclusion = true;
-    workarounds->packLastRowSeparatelyForPaddingInclusion   = true;
-#else
-    workarounds->unpackLastRowSeparatelyForPaddingInclusion = IsNvidia(vendor);
-    workarounds->packLastRowSeparatelyForPaddingInclusion   = IsNvidia(vendor);
-#endif
-
-    workarounds->removeInvariantAndCentroidForESSL3 = functions->isAtMostGL(gl::Version(4, 1));
+    workarounds->unpackOverlappingRowsSeparatelyUnpackBuffer = vendor == VENDOR_ID_NVIDIA;
 }
 
 }
@@ -1001,45 +951,4 @@ uint8_t *MapBufferRangeWithFallback(const FunctionsGL *functions,
         return nullptr;
     }
 }
-
-gl::ErrorOrResult<bool> ShouldApplyLastRowPaddingWorkaround(const gl::Extents &size,
-                                                            const gl::PixelStoreStateBase &state,
-                                                            GLenum format,
-                                                            GLenum type,
-                                                            bool is3D,
-                                                            const void *pixels)
-{
-    if (state.pixelBuffer.get() == nullptr)
-    {
-        return false;
-    }
-
-    // We are using an pack or unpack buffer, compute what the driver thinks is going to be the
-    // last byte read or written. If it is past the end of the buffer, we will need to use the
-    // workaround otherwise the driver will generate INVALID_OPERATION and not do the operation.
-    CheckedNumeric<size_t> checkedEndByte;
-    CheckedNumeric<size_t> pixelBytes;
-    size_t rowPitch;
-
-    const gl::InternalFormat &glFormat =
-        gl::GetInternalFormatInfo(gl::GetSizedInternalFormat(format, type));
-    ANGLE_TRY_RESULT(glFormat.computePackUnpackEndByte(size, state, is3D), checkedEndByte);
-    ANGLE_TRY_RESULT(glFormat.computeRowPitch(size.width, state.alignment, state.rowLength),
-                     rowPitch);
-    pixelBytes = glFormat.pixelBytes;
-
-    checkedEndByte += reinterpret_cast<intptr_t>(pixels);
-
-    // At this point checkedEndByte is the actual last byte read.
-    // The driver adds an extra row padding (if any), mimic it.
-    ANGLE_TRY_CHECKED_MATH(pixelBytes);
-    if (pixelBytes.ValueOrDie() * size.width < rowPitch)
-    {
-        checkedEndByte += rowPitch - pixelBytes * size.width;
-    }
-
-    ANGLE_TRY_CHECKED_MATH(checkedEndByte);
-
-    return checkedEndByte.ValueOrDie() > static_cast<size_t>(state.pixelBuffer->getSize());
-}
 }
diff --git a/gfx/angle/src/libANGLE/renderer/gl/renderergl_utils.h b/gfx/angle/src/libANGLE/renderer/gl/renderergl_utils.h
index 1e9338fb5..3b0cab27e 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/renderergl_utils.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/renderergl_utils.h
@@ -11,8 +11,6 @@
 #define LIBANGLE_RENDERER_GL_RENDERERGLUTILS_H_
 
 #include "libANGLE/angletypes.h"
-#include "libANGLE/Error.h"
-#include "libANGLE/renderer/driver_utils.h"
 #include "libANGLE/renderer/gl/functionsgl_typedefs.h"
 
 #include <string>
@@ -49,13 +47,6 @@ uint8_t *MapBufferRangeWithFallback(const FunctionsGL *functions,
                                     size_t offset,
                                     size_t length,
                                     GLbitfield access);
-
-gl::ErrorOrResult<bool> ShouldApplyLastRowPaddingWorkaround(const gl::Extents &size,
-                                                            const gl::PixelStoreStateBase &state,
-                                                            GLenum format,
-                                                            GLenum type,
-                                                            bool is3D,
-                                                            const void *pixels);
 }
 
 #endif // LIBANGLE_RENDERER_GL_RENDERERGLUTILS_H_
diff --git a/gfx/angle/src/libANGLE/renderer/gl/wgl/D3DTextureSurfaceWGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/wgl/D3DTextureSurfaceWGL.cpp
deleted file mode 100644
index f19e8fdf3..000000000
--- a/gfx/angle/src/libANGLE/renderer/gl/wgl/D3DTextureSurfaceWGL.cpp
+++ /dev/null
@@ -1,384 +0,0 @@
-//
-// Copyright (c) 2015 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-
-// D3DTextureSurfaceWGL.cpp: WGL implementation of egl::Surface for D3D texture interop.
-
-#include "libANGLE/renderer/gl/wgl/D3DTextureSurfaceWGL.h"
-
-#include "libANGLE/renderer/gl/FramebufferGL.h"
-#include "libANGLE/renderer/gl/TextureGL.h"
-#include "libANGLE/renderer/gl/RendererGL.h"
-#include "libANGLE/renderer/gl/StateManagerGL.h"
-#include "libANGLE/renderer/gl/wgl/DisplayWGL.h"
-#include "libANGLE/renderer/gl/wgl/FunctionsWGL.h"
-
-namespace rx
-{
-
-namespace
-{
-
-egl::Error GetD3DTextureInfo(EGLClientBuffer clientBuffer,
-                             size_t *width,
-                             size_t *height,
-                             IUnknown **object,
-                             IUnknown **device)
-{
-    IUnknown *buffer = static_cast<IUnknown *>(clientBuffer);
-
-    IDirect3DTexture9 *texture9 = nullptr;
-    ID3D11Texture2D *texture11  = nullptr;
-    if (SUCCEEDED(buffer->QueryInterface<ID3D11Texture2D>(&texture11)))
-    {
-        D3D11_TEXTURE2D_DESC textureDesc;
-        texture11->GetDesc(&textureDesc);
-
-        // From table egl.restrictions in EGL_ANGLE_d3d_texture_client_buffer.
-        switch (textureDesc.Format)
-        {
-            case DXGI_FORMAT_R8G8B8A8_UNORM:
-            case DXGI_FORMAT_R8G8B8A8_UNORM_SRGB:
-            case DXGI_FORMAT_B8G8R8A8_UNORM:
-            case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB:
-            case DXGI_FORMAT_R16G16B16A16_FLOAT:
-            case DXGI_FORMAT_R32G32B32A32_FLOAT:
-                break;
-
-            default:
-                SafeRelease(texture11);
-                return egl::Error(EGL_BAD_PARAMETER, "Unknown client buffer texture format: %u.",
-                                  textureDesc.Format);
-        }
-
-        ID3D11Device *d3d11Device = nullptr;
-        texture11->GetDevice(&d3d11Device);
-        if (d3d11Device == nullptr)
-        {
-            SafeRelease(texture11);
-            return egl::Error(EGL_BAD_PARAMETER,
-                              "Could not query the D3D11 device from the client buffer.");
-        }
-
-        if (width)
-        {
-            *width = textureDesc.Width;
-        }
-        if (height)
-        {
-            *height = textureDesc.Height;
-        }
-
-        if (device)
-        {
-            *device = d3d11Device;
-        }
-        else
-        {
-            SafeRelease(d3d11Device);
-        }
-
-        if (object)
-        {
-            *object = texture11;
-        }
-        else
-        {
-            SafeRelease(texture11);
-        }
-
-        return egl::Error(EGL_SUCCESS);
-    }
-    else if (SUCCEEDED(buffer->QueryInterface<IDirect3DTexture9>(&texture9)))
-    {
-        D3DSURFACE_DESC surfaceDesc;
-        if (FAILED(texture9->GetLevelDesc(0, &surfaceDesc)))
-        {
-            SafeRelease(texture9);
-            return egl::Error(EGL_BAD_PARAMETER,
-                              "Could not query description of the D3D9 surface.");
-        }
-
-        // From table egl.restrictions in EGL_ANGLE_d3d_texture_client_buffer.
-        switch (surfaceDesc.Format)
-        {
-            case D3DFMT_R8G8B8:
-            case D3DFMT_A8R8G8B8:
-            case D3DFMT_A16B16G16R16F:
-            case D3DFMT_A32B32G32R32F:
-                break;
-
-            default:
-                SafeRelease(texture9);
-                return egl::Error(EGL_BAD_PARAMETER, "Unknown client buffer texture format: %u.",
-                                  surfaceDesc.Format);
-        }
-
-        if (width)
-        {
-            *width = surfaceDesc.Width;
-        }
-        if (height)
-        {
-            *height = surfaceDesc.Height;
-        }
-
-        IDirect3DDevice9 *d3d9Device = nullptr;
-        HRESULT result               = texture9->GetDevice(&d3d9Device);
-        if (FAILED(result))
-        {
-            SafeRelease(texture9);
-            return egl::Error(EGL_BAD_PARAMETER,
-                              "Could not query the D3D9 device from the client buffer.");
-        }
-
-        if (device)
-        {
-            *device = d3d9Device;
-        }
-        else
-        {
-            SafeRelease(d3d9Device);
-        }
-
-        if (object)
-        {
-            *object = texture9;
-        }
-        else
-        {
-            SafeRelease(texture9);
-        }
-
-        return egl::Error(EGL_SUCCESS);
-    }
-    else
-    {
-        return egl::Error(EGL_BAD_PARAMETER,
-                          "Provided buffer is not a IDirect3DTexture9 or ID3D11Texture2D.");
-    }
-}
-
-}  // anonymous namespace
-
-D3DTextureSurfaceWGL::D3DTextureSurfaceWGL(const egl::SurfaceState &state,
-                                           RendererGL *renderer,
-                                           EGLClientBuffer clientBuffer,
-                                           DisplayWGL *display,
-                                           HGLRC wglContext,
-                                           HDC deviceContext,
-                                           const FunctionsGL *functionsGL,
-                                           const FunctionsWGL *functionsWGL)
-    : SurfaceGL(state, renderer),
-      mClientBuffer(clientBuffer),
-      mRenderer(renderer),
-      mDisplay(display),
-      mStateManager(renderer->getStateManager()),
-      mWorkarounds(renderer->getWorkarounds()),
-      mFunctionsGL(functionsGL),
-      mFunctionsWGL(functionsWGL),
-      mWGLContext(wglContext),
-      mDeviceContext(deviceContext),
-      mWidth(0),
-      mHeight(0),
-      mDeviceHandle(nullptr),
-      mObject(nullptr),
-      mBoundObjectTextureHandle(nullptr),
-      mBoundObjectRenderbufferHandle(nullptr),
-      mRenderbufferID(0),
-      mFramebufferID(0)
-{
-}
-
-D3DTextureSurfaceWGL::~D3DTextureSurfaceWGL()
-{
-    ASSERT(mBoundObjectTextureHandle == nullptr);
-
-    SafeRelease(mObject);
-
-    if (mDeviceHandle)
-    {
-        if (mBoundObjectRenderbufferHandle)
-        {
-            mFunctionsWGL->dxUnregisterObjectNV(mDeviceHandle, mBoundObjectRenderbufferHandle);
-            mBoundObjectRenderbufferHandle = nullptr;
-        }
-        mStateManager->deleteRenderbuffer(mRenderbufferID);
-
-        if (mBoundObjectTextureHandle)
-        {
-            mFunctionsWGL->dxUnregisterObjectNV(mDeviceHandle, mBoundObjectTextureHandle);
-            mBoundObjectTextureHandle = nullptr;
-        }
-
-        // GL framebuffer is deleted by the default framebuffer object
-        mFramebufferID = 0;
-
-        mDisplay->releaseD3DDevice(mDeviceHandle);
-        mDeviceHandle = nullptr;
-    }
-}
-
-egl::Error D3DTextureSurfaceWGL::ValidateD3DTextureClientBuffer(EGLClientBuffer clientBuffer)
-{
-    return GetD3DTextureInfo(clientBuffer, nullptr, nullptr, nullptr, nullptr);
-}
-
-egl::Error D3DTextureSurfaceWGL::initialize()
-{
-    IUnknown *device = nullptr;
-    ANGLE_TRY(GetD3DTextureInfo(mClientBuffer, &mWidth, &mHeight, &mObject, &device));
-
-    ASSERT(device != nullptr);
-    egl::Error error = mDisplay->registerD3DDevice(device, &mDeviceHandle);
-    SafeRelease(device);
-    if (error.isError())
-    {
-        return error;
-    }
-
-    mFunctionsGL->genRenderbuffers(1, &mRenderbufferID);
-    mStateManager->bindRenderbuffer(GL_RENDERBUFFER, mRenderbufferID);
-    mBoundObjectRenderbufferHandle = mFunctionsWGL->dxRegisterObjectNV(
-        mDeviceHandle, mObject, mRenderbufferID, GL_RENDERBUFFER, WGL_ACCESS_READ_WRITE_NV);
-    if (mBoundObjectRenderbufferHandle == nullptr)
-    {
-        return egl::Error(EGL_BAD_ALLOC, "Failed to register D3D object, error: 0x%08x.",
-                          HRESULT_CODE(GetLastError()));
-    }
-
-    mFunctionsGL->genFramebuffers(1, &mFramebufferID);
-    mStateManager->bindFramebuffer(GL_FRAMEBUFFER, mFramebufferID);
-    mFunctionsGL->framebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER,
-                                          mRenderbufferID);
-
-    return egl::Error(EGL_SUCCESS);
-}
-
-egl::Error D3DTextureSurfaceWGL::makeCurrent()
-{
-    if (!mFunctionsWGL->makeCurrent(mDeviceContext, mWGLContext))
-    {
-        // TODO(geofflang): What error type here?
-        return egl::Error(EGL_CONTEXT_LOST, "Failed to make the WGL context current.");
-    }
-
-    if (!mFunctionsWGL->dxLockObjectsNV(mDeviceHandle, 1, &mBoundObjectRenderbufferHandle))
-    {
-        DWORD error = GetLastError();
-        return egl::Error(EGL_BAD_ALLOC, "Failed to lock object, error: 0x%08x.",
-                          HRESULT_CODE(error));
-    }
-
-    return egl::Error(EGL_SUCCESS);
-}
-
-egl::Error D3DTextureSurfaceWGL::unMakeCurrent()
-{
-    if (!mFunctionsWGL->dxUnlockObjectsNV(mDeviceHandle, 1, &mBoundObjectRenderbufferHandle))
-    {
-        DWORD error = GetLastError();
-        return egl::Error(EGL_BAD_ALLOC, "Failed to unlock object, error: 0x%08x.",
-                          HRESULT_CODE(error));
-    }
-
-    return egl::Error(EGL_SUCCESS);
-}
-
-egl::Error D3DTextureSurfaceWGL::swap()
-{
-    return egl::Error(EGL_SUCCESS);
-}
-
-egl::Error D3DTextureSurfaceWGL::postSubBuffer(EGLint x, EGLint y, EGLint width, EGLint height)
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_SUCCESS);
-}
-
-egl::Error D3DTextureSurfaceWGL::querySurfacePointerANGLE(EGLint attribute, void **value)
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_SUCCESS);
-}
-
-egl::Error D3DTextureSurfaceWGL::bindTexImage(gl::Texture *texture, EGLint buffer)
-{
-    ASSERT(mBoundObjectTextureHandle == nullptr);
-
-    const TextureGL *textureGL = GetImplAs<TextureGL>(texture);
-    GLuint textureID           = textureGL->getTextureID();
-
-    mBoundObjectTextureHandle = mFunctionsWGL->dxRegisterObjectNV(
-        mDeviceHandle, mObject, textureID, GL_TEXTURE_2D, WGL_ACCESS_READ_WRITE_NV);
-    if (mBoundObjectTextureHandle == nullptr)
-    {
-        DWORD error = GetLastError();
-        return egl::Error(EGL_BAD_ALLOC, "Failed to register D3D object, error: 0x%08x.",
-                          HRESULT_CODE(error));
-    }
-
-    if (!mFunctionsWGL->dxLockObjectsNV(mDeviceHandle, 1, &mBoundObjectTextureHandle))
-    {
-        DWORD error = GetLastError();
-        return egl::Error(EGL_BAD_ALLOC, "Failed to lock object, error: 0x%08x.",
-                          HRESULT_CODE(error));
-    }
-
-    return egl::Error(EGL_SUCCESS);
-}
-
-egl::Error D3DTextureSurfaceWGL::releaseTexImage(EGLint buffer)
-{
-    ASSERT(mBoundObjectTextureHandle != nullptr);
-    if (!mFunctionsWGL->dxUnlockObjectsNV(mDeviceHandle, 1, &mBoundObjectTextureHandle))
-    {
-        DWORD error = GetLastError();
-        return egl::Error(EGL_BAD_ALLOC, "Failed to unlock object, error: 0x%08x.",
-                          HRESULT_CODE(error));
-    }
-
-    if (!mFunctionsWGL->dxUnregisterObjectNV(mDeviceHandle, mBoundObjectTextureHandle))
-    {
-        DWORD error = GetLastError();
-        return egl::Error(EGL_BAD_ALLOC, "Failed to unregister D3D object, error: 0x%08x.",
-                          HRESULT_CODE(error));
-    }
-    mBoundObjectTextureHandle = nullptr;
-
-    return egl::Error(EGL_SUCCESS);
-}
-
-void D3DTextureSurfaceWGL::setSwapInterval(EGLint interval)
-{
-    UNIMPLEMENTED();
-}
-
-EGLint D3DTextureSurfaceWGL::getWidth() const
-{
-    return static_cast<EGLint>(mWidth);
-}
-
-EGLint D3DTextureSurfaceWGL::getHeight() const
-{
-    return static_cast<EGLint>(mHeight);
-}
-
-EGLint D3DTextureSurfaceWGL::isPostSubBufferSupported() const
-{
-    return EGL_FALSE;
-}
-
-EGLint D3DTextureSurfaceWGL::getSwapBehavior() const
-{
-    return EGL_BUFFER_PRESERVED;
-}
-
-FramebufferImpl *D3DTextureSurfaceWGL::createDefaultFramebuffer(const gl::FramebufferState &data)
-{
-    return new FramebufferGL(mFramebufferID, data, mFunctionsGL, mWorkarounds,
-                             mRenderer->getBlitter(), mStateManager);
-}
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/gl/wgl/D3DTextureSurfaceWGL.h b/gfx/angle/src/libANGLE/renderer/gl/wgl/D3DTextureSurfaceWGL.h
deleted file mode 100644
index 8fb1d4003..000000000
--- a/gfx/angle/src/libANGLE/renderer/gl/wgl/D3DTextureSurfaceWGL.h
+++ /dev/null
@@ -1,86 +0,0 @@
-
-// Copyright (c) 2015 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-
-// D3DTextureSurfaceWGL.h: WGL implementation of egl::Surface for D3D texture interop.
-
-#ifndef LIBANGLE_RENDERER_GL_WGL_D3DTEXTIRESURFACEWGL_H_
-#define LIBANGLE_RENDERER_GL_WGL_D3DTEXTIRESURFACEWGL_H_
-
-#include "libANGLE/renderer/gl/SurfaceGL.h"
-
-#include <GL/wglext.h>
-
-namespace rx
-{
-
-class FunctionsGL;
-class FunctionsWGL;
-class DisplayWGL;
-class StateManagerGL;
-struct WorkaroundsGL;
-
-class D3DTextureSurfaceWGL : public SurfaceGL
-{
-  public:
-    D3DTextureSurfaceWGL(const egl::SurfaceState &state,
-                         RendererGL *renderer,
-                         EGLClientBuffer clientBuffer,
-                         DisplayWGL *display,
-                         HGLRC wglContext,
-                         HDC deviceContext,
-                         const FunctionsGL *functionsGL,
-                         const FunctionsWGL *functionsWGL);
-    ~D3DTextureSurfaceWGL() override;
-
-    static egl::Error ValidateD3DTextureClientBuffer(EGLClientBuffer clientBuffer);
-
-    egl::Error initialize() override;
-    egl::Error makeCurrent() override;
-    egl::Error unMakeCurrent() override;
-
-    egl::Error swap() override;
-    egl::Error postSubBuffer(EGLint x, EGLint y, EGLint width, EGLint height) override;
-    egl::Error querySurfacePointerANGLE(EGLint attribute, void **value) override;
-    egl::Error bindTexImage(gl::Texture *texture, EGLint buffer) override;
-    egl::Error releaseTexImage(EGLint buffer) override;
-    void setSwapInterval(EGLint interval) override;
-
-    EGLint getWidth() const override;
-    EGLint getHeight() const override;
-
-    EGLint isPostSubBufferSupported() const override;
-    EGLint getSwapBehavior() const override;
-
-    FramebufferImpl *createDefaultFramebuffer(const gl::FramebufferState &data) override;
-
-  private:
-    EGLClientBuffer mClientBuffer;
-
-    RendererGL *mRenderer;
-
-    DisplayWGL *mDisplay;
-    StateManagerGL *mStateManager;
-    const WorkaroundsGL &mWorkarounds;
-    const FunctionsGL *mFunctionsGL;
-    const FunctionsWGL *mFunctionsWGL;
-
-    HGLRC mWGLContext;
-    HDC mDeviceContext;
-
-    size_t mWidth;
-    size_t mHeight;
-
-    HANDLE mDeviceHandle;
-    IUnknown *mObject;
-    HANDLE mBoundObjectTextureHandle;
-    HANDLE mBoundObjectRenderbufferHandle;
-
-    GLuint mRenderbufferID;
-    GLuint mFramebufferID;
-};
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_GL_WGL_D3DTEXTIRESURFACEWGL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/gl/wgl/DXGISwapChainWindowSurfaceWGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/wgl/DXGISwapChainWindowSurfaceWGL.cpp
index 7c5214e82..e07457d10 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/wgl/DXGISwapChainWindowSurfaceWGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/wgl/DXGISwapChainWindowSurfaceWGL.cpp
@@ -36,7 +36,6 @@ DXGISwapChainWindowSurfaceWGL::DXGISwapChainWindowSurfaceWGL(const egl::SurfaceS
       mWindow(window),
       mStateManager(renderer->getStateManager()),
       mWorkarounds(renderer->getWorkarounds()),
-      mRenderer(renderer),
       mFunctionsGL(functionsGL),
       mFunctionsWGL(functionsWGL),
       mDevice(device),
@@ -293,8 +292,7 @@ EGLint DXGISwapChainWindowSurfaceWGL::getSwapBehavior() const
 FramebufferImpl *DXGISwapChainWindowSurfaceWGL::createDefaultFramebuffer(
     const gl::FramebufferState &data)
 {
-    return new FramebufferGL(mFramebufferID, data, mFunctionsGL, mWorkarounds,
-                             mRenderer->getBlitter(), mStateManager);
+    return new FramebufferGL(mFramebufferID, data, mFunctionsGL, mWorkarounds, mStateManager);
 }
 
 egl::Error DXGISwapChainWindowSurfaceWGL::setObjectsLocked(bool locked)
diff --git a/gfx/angle/src/libANGLE/renderer/gl/wgl/DXGISwapChainWindowSurfaceWGL.h b/gfx/angle/src/libANGLE/renderer/gl/wgl/DXGISwapChainWindowSurfaceWGL.h
index f516239c9..66444da9b 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/wgl/DXGISwapChainWindowSurfaceWGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/wgl/DXGISwapChainWindowSurfaceWGL.h
@@ -66,7 +66,6 @@ class DXGISwapChainWindowSurfaceWGL : public SurfaceGL
 
     StateManagerGL *mStateManager;
     const WorkaroundsGL &mWorkarounds;
-    RendererGL *mRenderer;
     const FunctionsGL *mFunctionsGL;
     const FunctionsWGL *mFunctionsWGL;
 
diff --git a/gfx/angle/src/libANGLE/renderer/gl/wgl/DisplayWGL.cpp b/gfx/angle/src/libANGLE/renderer/gl/wgl/DisplayWGL.cpp
index 188321115..4647fe589 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/wgl/DisplayWGL.cpp
+++ b/gfx/angle/src/libANGLE/renderer/gl/wgl/DisplayWGL.cpp
@@ -14,15 +14,12 @@
 #include "libANGLE/Surface.h"
 #include "libANGLE/renderer/gl/RendererGL.h"
 #include "libANGLE/renderer/gl/renderergl_utils.h"
-#include "libANGLE/renderer/gl/wgl/D3DTextureSurfaceWGL.h"
 #include "libANGLE/renderer/gl/wgl/DXGISwapChainWindowSurfaceWGL.h"
 #include "libANGLE/renderer/gl/wgl/FunctionsWGL.h"
 #include "libANGLE/renderer/gl/wgl/PbufferSurfaceWGL.h"
 #include "libANGLE/renderer/gl/wgl/WindowSurfaceWGL.h"
 #include "libANGLE/renderer/gl/wgl/wgl_utils.h"
 
-#include "platform/Platform.h"
-
 #include <EGL/eglext.h>
 #include <string>
 #include <sstream>
@@ -63,7 +60,7 @@ DisplayWGL::DisplayWGL()
       mOpenGLModule(nullptr),
       mFunctionsWGL(nullptr),
       mFunctionsGL(nullptr),
-      mHasRobustness(false),
+      mHasARBCreateContextRobustness(false),
       mWindowClass(0),
       mWindow(nullptr),
       mDeviceContext(nullptr),
@@ -178,7 +175,7 @@ egl::Error DisplayWGL::initialize(egl::Display *display)
     // Reinitialize the wgl functions to grab the extensions
     mFunctionsWGL->initialize(mOpenGLModule, dummyDeviceContext);
 
-    bool hasWGLCreateContextRobustness =
+    mHasARBCreateContextRobustness =
         mFunctionsWGL->hasExtension("WGL_ARB_create_context_robustness");
 
     // Destroy the dummy window and context
@@ -267,7 +264,7 @@ egl::Error DisplayWGL::initialize(egl::Display *display)
 
         std::vector<int> contextCreationAttributes;
 
-        if (hasWGLCreateContextRobustness)
+        if (mHasARBCreateContextRobustness)
         {
             contextCreationAttributes.push_back(WGL_CONTEXT_RESET_NOTIFICATION_STRATEGY_ARB);
             contextCreationAttributes.push_back(WGL_LOSE_CONTEXT_ON_RESET_ARB);
@@ -343,17 +340,9 @@ egl::Error DisplayWGL::initialize(egl::Display *display)
     mFunctionsGL = new FunctionsGLWindows(mOpenGLModule, mFunctionsWGL->getProcAddress);
     mFunctionsGL->initialize();
 
-    mHasRobustness = mFunctionsGL->getGraphicsResetStatus != nullptr;
-    if (hasWGLCreateContextRobustness != mHasRobustness)
-    {
-        ANGLEPlatformCurrent()->logWarning(
-            "WGL_ARB_create_context_robustness exists but unable to OpenGL context with "
-            "robustness.");
-    }
-
     // Intel OpenGL ES drivers are not currently supported due to bugs in the driver and ANGLE
     VendorID vendor = GetVendorID(mFunctionsGL);
-    if (requestedDisplayType == EGL_PLATFORM_ANGLE_TYPE_OPENGLES_ANGLE && IsIntel(vendor))
+    if (requestedDisplayType == EGL_PLATFORM_ANGLE_TYPE_OPENGLES_ANGLE && vendor == VENDOR_ID_INTEL)
     {
         return egl::Error(EGL_NOT_INITIALIZED, "Intel OpenGL ES drivers are not supported.");
     }
@@ -369,7 +358,7 @@ egl::Error DisplayWGL::initialize(egl::Display *display)
         GetWindowThreadProcessId(nativeWindow, &windowProcessId);
 
         // AMD drivers advertise the WGL_NV_DX_interop and WGL_NV_DX_interop2 extensions but fail
-        mUseDXGISwapChains = !IsAMD(vendor) && (currentProcessId != windowProcessId);
+        mUseDXGISwapChains = vendor != VENDOR_ID_AMD && (currentProcessId != windowProcessId);
     }
     else
     {
@@ -465,13 +454,11 @@ SurfaceImpl *DisplayWGL::createPbufferSurface(const egl::SurfaceState &state,
 
 SurfaceImpl *DisplayWGL::createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                        const egl::Config *configuration,
-                                                       EGLenum buftype,
-                                                       EGLClientBuffer clientBuffer,
+                                                       EGLClientBuffer shareHandle,
                                                        const egl::AttributeMap &attribs)
 {
-    ASSERT(buftype == EGL_D3D_TEXTURE_ANGLE);
-    return new D3DTextureSurfaceWGL(state, getRenderer(), clientBuffer, this, mWGLContext,
-                                    mDeviceContext, mFunctionsGL, mFunctionsWGL);
+    UNIMPLEMENTED();
+    return nullptr;
 }
 
 SurfaceImpl *DisplayWGL::createPixmapSurface(const egl::SurfaceState &state,
@@ -566,7 +553,7 @@ egl::ConfigSet DisplayWGL::generateConfigs()
 
 bool DisplayWGL::testDeviceLost()
 {
-    if (mHasRobustness)
+    if (mHasARBCreateContextRobustness)
     {
         return getRenderer()->getResetStatus() != GL_NO_ERROR;
     }
@@ -584,21 +571,6 @@ bool DisplayWGL::isValidNativeWindow(EGLNativeWindowType window) const
     return (IsWindow(window) == TRUE);
 }
 
-egl::Error DisplayWGL::validateClientBuffer(const egl::Config *configuration,
-                                            EGLenum buftype,
-                                            EGLClientBuffer clientBuffer,
-                                            const egl::AttributeMap &attribs) const
-{
-    switch (buftype)
-    {
-        case EGL_D3D_TEXTURE_ANGLE:
-            return D3DTextureSurfaceWGL::ValidateD3DTextureClientBuffer(clientBuffer);
-
-        default:
-            return DisplayGL::validateClientBuffer(configuration, buftype, clientBuffer, attribs);
-    }
-}
-
 std::string DisplayWGL::getVendorString() const
 {
     //UNIMPLEMENTED();
@@ -661,9 +633,7 @@ void DisplayWGL::generateExtensions(egl::DisplayExtensions *outExtensions) const
     outExtensions->postSubBuffer      = mUseDXGISwapChains;
     outExtensions->surfaceOrientation = mUseDXGISwapChains;
 
-    outExtensions->createContextRobustness = mHasRobustness;
-
-    outExtensions->d3dTextureClientBuffer = mFunctionsWGL->hasExtension("WGL_NV_DX_interop2");
+    outExtensions->createContextRobustness = mHasARBCreateContextRobustness;
 }
 
 void DisplayWGL::generateCaps(egl::Caps *outCaps) const
diff --git a/gfx/angle/src/libANGLE/renderer/gl/wgl/DisplayWGL.h b/gfx/angle/src/libANGLE/renderer/gl/wgl/DisplayWGL.h
index 509ea9b39..3f56ecf4f 100755
--- a/gfx/angle/src/libANGLE/renderer/gl/wgl/DisplayWGL.h
+++ b/gfx/angle/src/libANGLE/renderer/gl/wgl/DisplayWGL.h
@@ -37,8 +37,7 @@ class DisplayWGL : public DisplayGL
                                       const egl::AttributeMap &attribs) override;
     SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                const egl::Config *configuration,
-                                               EGLenum buftype,
-                                               EGLClientBuffer clientBuffer,
+                                               EGLClientBuffer shareHandle,
                                                const egl::AttributeMap &attribs) override;
     SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state,
                                      const egl::Config *configuration,
@@ -51,10 +50,6 @@ class DisplayWGL : public DisplayGL
     egl::Error restoreLostDevice() override;
 
     bool isValidNativeWindow(EGLNativeWindowType window) const override;
-    egl::Error validateClientBuffer(const egl::Config *configuration,
-                                    EGLenum buftype,
-                                    EGLClientBuffer clientBuffer,
-                                    const egl::AttributeMap &attribs) const override;
 
     egl::Error getDevice(DeviceImpl **device) override;
 
@@ -83,7 +78,7 @@ class DisplayWGL : public DisplayGL
     FunctionsWGL *mFunctionsWGL;
     FunctionsGL *mFunctionsGL;
 
-    bool mHasRobustness;
+    bool mHasARBCreateContextRobustness;
 
     ATOM mWindowClass;
     HWND mWindow;
diff --git a/gfx/angle/src/libANGLE/renderer/null/BufferNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/BufferNULL.cpp
deleted file mode 100644
index 95463c3f4..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/BufferNULL.cpp
+++ /dev/null
@@ -1,74 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// BufferNULL.cpp:
-//    Implements the class methods for BufferNULL.
-//
-
-#include "libANGLE/renderer/null/BufferNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-BufferNULL::BufferNULL(const gl::BufferState &state) : BufferImpl(state)
-{
-}
-
-BufferNULL::~BufferNULL()
-{
-}
-
-gl::Error BufferNULL::setData(GLenum target, const void *data, size_t size, GLenum usage)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error BufferNULL::setSubData(GLenum target, const void *data, size_t size, size_t offset)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error BufferNULL::copySubData(BufferImpl *source,
-                                  GLintptr sourceOffset,
-                                  GLintptr destOffset,
-                                  GLsizeiptr size)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error BufferNULL::map(GLenum access, GLvoid **mapPtr)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error BufferNULL::mapRange(size_t offset, size_t length, GLbitfield access, GLvoid **mapPtr)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error BufferNULL::unmap(GLboolean *result)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error BufferNULL::getIndexRange(GLenum type,
-                                    size_t offset,
-                                    size_t count,
-                                    bool primitiveRestartEnabled,
-                                    gl::IndexRange *outRange)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/BufferNULL.h b/gfx/angle/src/libANGLE/renderer/null/BufferNULL.h
deleted file mode 100644
index 1578dacbb..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/BufferNULL.h
+++ /dev/null
@@ -1,43 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// BufferNULL.h:
-//    Defines the class interface for BufferNULL, implementing BufferImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_BUFFERNULL_H_
-#define LIBANGLE_RENDERER_NULL_BUFFERNULL_H_
-
-#include "libANGLE/renderer/BufferImpl.h"
-
-namespace rx
-{
-
-class BufferNULL : public BufferImpl
-{
-  public:
-    BufferNULL(const gl::BufferState &state);
-    ~BufferNULL() override;
-
-    gl::Error setData(GLenum target, const void *data, size_t size, GLenum usage) override;
-    gl::Error setSubData(GLenum target, const void *data, size_t size, size_t offset) override;
-    gl::Error copySubData(BufferImpl *source,
-                          GLintptr sourceOffset,
-                          GLintptr destOffset,
-                          GLsizeiptr size) override;
-    gl::Error map(GLenum access, GLvoid **mapPtr) override;
-    gl::Error mapRange(size_t offset, size_t length, GLbitfield access, GLvoid **mapPtr) override;
-    gl::Error unmap(GLboolean *result) override;
-
-    gl::Error getIndexRange(GLenum type,
-                            size_t offset,
-                            size_t count,
-                            bool primitiveRestartEnabled,
-                            gl::IndexRange *outRange) override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_BUFFERNULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/CompilerNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/CompilerNULL.cpp
deleted file mode 100644
index 547f4c4e1..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/CompilerNULL.cpp
+++ /dev/null
@@ -1,37 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// CompilerNULL.cpp:
-//    Implements the class methods for CompilerNULL.
-//
-
-#include "libANGLE/renderer/null/CompilerNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-CompilerNULL::CompilerNULL() : CompilerImpl()
-{
-}
-
-CompilerNULL::~CompilerNULL()
-{
-}
-
-gl::Error CompilerNULL::release()
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-ShShaderOutput CompilerNULL::getTranslatorOutputType() const
-{
-    UNIMPLEMENTED();
-    return ShShaderOutput();
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/CompilerNULL.h b/gfx/angle/src/libANGLE/renderer/null/CompilerNULL.h
deleted file mode 100644
index 5cd85e8bf..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/CompilerNULL.h
+++ /dev/null
@@ -1,32 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// CompilerNULL.h:
-//    Defines the class interface for CompilerNULL, implementing CompilerImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_COMPILERNULL_H_
-#define LIBANGLE_RENDERER_NULL_COMPILERNULL_H_
-
-#include "libANGLE/renderer/CompilerImpl.h"
-
-namespace rx
-{
-
-class CompilerNULL : public CompilerImpl
-{
-  public:
-    CompilerNULL();
-    ~CompilerNULL() override;
-
-    gl::Error release() override;
-
-    // TODO(jmadill): Expose translator built-in resources init method.
-    ShShaderOutput getTranslatorOutputType() const override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_COMPILERNULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/ContextNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/ContextNULL.cpp
deleted file mode 100644
index 95d4c046a..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/ContextNULL.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// ContextNULL.cpp:
-//    Implements the class methods for ContextNULL.
-//
-
-#include "libANGLE/renderer/null/ContextNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-ContextNULL::ContextNULL(const gl::ContextState &state) : ContextImpl(state)
-{
-}
-
-ContextNULL::~ContextNULL()
-{
-}
-
-gl::Error ContextNULL::initialize()
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error ContextNULL::flush()
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error ContextNULL::finish()
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error ContextNULL::drawArrays(GLenum mode, GLint first, GLsizei count)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error ContextNULL::drawArraysInstanced(GLenum mode,
-                                           GLint first,
-                                           GLsizei count,
-                                           GLsizei instanceCount)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error ContextNULL::drawElements(GLenum mode,
-                                    GLsizei count,
-                                    GLenum type,
-                                    const GLvoid *indices,
-                                    const gl::IndexRange &indexRange)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error ContextNULL::drawElementsInstanced(GLenum mode,
-                                             GLsizei count,
-                                             GLenum type,
-                                             const GLvoid *indices,
-                                             GLsizei instances,
-                                             const gl::IndexRange &indexRange)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error ContextNULL::drawRangeElements(GLenum mode,
-                                         GLuint start,
-                                         GLuint end,
-                                         GLsizei count,
-                                         GLenum type,
-                                         const GLvoid *indices,
-                                         const gl::IndexRange &indexRange)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-CompilerImpl *ContextNULL::createCompiler()
-{
-    UNIMPLEMENTED();
-    return static_cast<CompilerImpl *>(0);
-}
-
-ShaderImpl *ContextNULL::createShader(const gl::ShaderState &data)
-{
-    UNIMPLEMENTED();
-    return static_cast<ShaderImpl *>(0);
-}
-
-ProgramImpl *ContextNULL::createProgram(const gl::ProgramState &data)
-{
-    UNIMPLEMENTED();
-    return static_cast<ProgramImpl *>(0);
-}
-
-FramebufferImpl *ContextNULL::createFramebuffer(const gl::FramebufferState &data)
-{
-    UNIMPLEMENTED();
-    return static_cast<FramebufferImpl *>(0);
-}
-
-TextureImpl *ContextNULL::createTexture(const gl::TextureState &state)
-{
-    UNIMPLEMENTED();
-    return static_cast<TextureImpl *>(0);
-}
-
-RenderbufferImpl *ContextNULL::createRenderbuffer()
-{
-    UNIMPLEMENTED();
-    return static_cast<RenderbufferImpl *>(0);
-}
-
-BufferImpl *ContextNULL::createBuffer(const gl::BufferState &state)
-{
-    UNIMPLEMENTED();
-    return static_cast<BufferImpl *>(0);
-}
-
-VertexArrayImpl *ContextNULL::createVertexArray(const gl::VertexArrayState &data)
-{
-    UNIMPLEMENTED();
-    return static_cast<VertexArrayImpl *>(0);
-}
-
-QueryImpl *ContextNULL::createQuery(GLenum type)
-{
-    UNIMPLEMENTED();
-    return static_cast<QueryImpl *>(0);
-}
-
-FenceNVImpl *ContextNULL::createFenceNV()
-{
-    UNIMPLEMENTED();
-    return static_cast<FenceNVImpl *>(0);
-}
-
-FenceSyncImpl *ContextNULL::createFenceSync()
-{
-    UNIMPLEMENTED();
-    return static_cast<FenceSyncImpl *>(0);
-}
-
-TransformFeedbackImpl *ContextNULL::createTransformFeedback(const gl::TransformFeedbackState &state)
-{
-    UNIMPLEMENTED();
-    return static_cast<TransformFeedbackImpl *>(0);
-}
-
-SamplerImpl *ContextNULL::createSampler()
-{
-    UNIMPLEMENTED();
-    return static_cast<SamplerImpl *>(0);
-}
-
-std::vector<PathImpl *> ContextNULL::createPaths(GLsizei range)
-{
-    UNIMPLEMENTED();
-    return std::vector<PathImpl *>();
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/ContextNULL.h b/gfx/angle/src/libANGLE/renderer/null/ContextNULL.h
deleted file mode 100644
index 9a7987b67..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/ContextNULL.h
+++ /dev/null
@@ -1,95 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// ContextNULL.h:
-//    Defines the class interface for ContextNULL, implementing ContextImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_CONTEXTNULL_H_
-#define LIBANGLE_RENDERER_NULL_CONTEXTNULL_H_
-
-#include "libANGLE/renderer/ContextImpl.h"
-
-namespace rx
-{
-
-class ContextNULL : public ContextImpl
-{
-  public:
-    ContextNULL(const gl::ContextState &state);
-    ~ContextNULL() override;
-
-    gl::Error initialize() override;
-
-    // Flush and finish.
-    gl::Error flush() override;
-    gl::Error finish() override;
-
-    // Drawing methods.
-    gl::Error drawArrays(GLenum mode, GLint first, GLsizei count) override;
-    gl::Error drawArraysInstanced(GLenum mode,
-                                  GLint first,
-                                  GLsizei count,
-                                  GLsizei instanceCount) override;
-
-    gl::Error drawElements(GLenum mode,
-                           GLsizei count,
-                           GLenum type,
-                           const GLvoid *indices,
-                           const gl::IndexRange &indexRange) override;
-    gl::Error drawElementsInstanced(GLenum mode,
-                                    GLsizei count,
-                                    GLenum type,
-                                    const GLvoid *indices,
-                                    GLsizei instances,
-                                    const gl::IndexRange &indexRange) override;
-    gl::Error drawRangeElements(GLenum mode,
-                                GLuint start,
-                                GLuint end,
-                                GLsizei count,
-                                GLenum type,
-                                const GLvoid *indices,
-                                const gl::IndexRange &indexRange) override;
-
-    // CHROMIUM_path_rendering path drawing methods.
-
-    // Shader creation
-    CompilerImpl *createCompiler() override;
-    ShaderImpl *createShader(const gl::ShaderState &data) override;
-    ProgramImpl *createProgram(const gl::ProgramState &data) override;
-
-    // Framebuffer creation
-    FramebufferImpl *createFramebuffer(const gl::FramebufferState &data) override;
-
-    // Texture creation
-    TextureImpl *createTexture(const gl::TextureState &state) override;
-
-    // Renderbuffer creation
-    RenderbufferImpl *createRenderbuffer() override;
-
-    // Buffer creation
-    BufferImpl *createBuffer(const gl::BufferState &state) override;
-
-    // Vertex Array creation
-    VertexArrayImpl *createVertexArray(const gl::VertexArrayState &data) override;
-
-    // Query and Fence creation
-    QueryImpl *createQuery(GLenum type) override;
-    FenceNVImpl *createFenceNV() override;
-    FenceSyncImpl *createFenceSync() override;
-
-    // Transform Feedback creation
-    TransformFeedbackImpl *createTransformFeedback(
-        const gl::TransformFeedbackState &state) override;
-
-    // Sampler object creation
-    SamplerImpl *createSampler() override;
-
-    std::vector<PathImpl *> createPaths(GLsizei range) override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_CONTEXTNULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/DeviceNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/DeviceNULL.cpp
deleted file mode 100644
index 4893f9466..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/DeviceNULL.cpp
+++ /dev/null
@@ -1,48 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// DeviceNULL.cpp:
-//    Implements the class methods for DeviceNULL.
-//
-
-#include "libANGLE/renderer/null/DeviceNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-DeviceNULL::DeviceNULL() : DeviceImpl()
-{
-}
-
-DeviceNULL::~DeviceNULL()
-{
-}
-
-egl::Error DeviceNULL::getDevice(void **outValue)
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_BAD_ACCESS);
-}
-
-EGLint DeviceNULL::getType()
-{
-    UNIMPLEMENTED();
-    return EGLint();
-}
-
-void DeviceNULL::generateExtensions(egl::DeviceExtensions *outExtensions) const
-{
-    UNIMPLEMENTED();
-}
-
-bool DeviceNULL::deviceExternallySourced()
-{
-    UNIMPLEMENTED();
-    return bool();
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/DeviceNULL.h b/gfx/angle/src/libANGLE/renderer/null/DeviceNULL.h
deleted file mode 100644
index ed921039e..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/DeviceNULL.h
+++ /dev/null
@@ -1,32 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// DeviceNULL.h:
-//    Defines the class interface for DeviceNULL, implementing DeviceImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_DEVICENULL_H_
-#define LIBANGLE_RENDERER_NULL_DEVICENULL_H_
-
-#include "libANGLE/renderer/DeviceImpl.h"
-
-namespace rx
-{
-
-class DeviceNULL : public DeviceImpl
-{
-  public:
-    DeviceNULL();
-    ~DeviceNULL() override;
-
-    egl::Error getDevice(void **outValue) override;
-    EGLint getType() override;
-    void generateExtensions(egl::DeviceExtensions *outExtensions) const override;
-    bool deviceExternallySourced() override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_DEVICENULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/DisplayNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/DisplayNULL.cpp
deleted file mode 100644
index fc04e0465..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/DisplayNULL.cpp
+++ /dev/null
@@ -1,168 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// DisplayNULL.cpp:
-//    Implements the class methods for DisplayNULL.
-//
-
-#include "libANGLE/renderer/null/DisplayNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-DisplayNULL::DisplayNULL() : DisplayImpl()
-{
-}
-
-DisplayNULL::~DisplayNULL()
-{
-}
-
-egl::Error DisplayNULL::initialize(egl::Display *display)
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_BAD_ACCESS);
-}
-
-void DisplayNULL::terminate()
-{
-    UNIMPLEMENTED();
-}
-
-egl::Error DisplayNULL::makeCurrent(egl::Surface *drawSurface,
-                                    egl::Surface *readSurface,
-                                    gl::Context *context)
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_BAD_ACCESS);
-}
-
-egl::ConfigSet DisplayNULL::generateConfigs()
-{
-    UNIMPLEMENTED();
-    return egl::ConfigSet();
-}
-
-bool DisplayNULL::testDeviceLost()
-{
-    UNIMPLEMENTED();
-    return bool();
-}
-
-egl::Error DisplayNULL::restoreLostDevice()
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_BAD_ACCESS);
-}
-
-bool DisplayNULL::isValidNativeWindow(EGLNativeWindowType window) const
-{
-    UNIMPLEMENTED();
-    return bool();
-}
-
-std::string DisplayNULL::getVendorString() const
-{
-    UNIMPLEMENTED();
-    return std::string();
-}
-
-egl::Error DisplayNULL::getDevice(DeviceImpl **device)
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_BAD_ACCESS);
-}
-
-egl::Error DisplayNULL::waitClient() const
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_BAD_ACCESS);
-}
-
-egl::Error DisplayNULL::waitNative(EGLint engine,
-                                   egl::Surface *drawSurface,
-                                   egl::Surface *readSurface) const
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_BAD_ACCESS);
-}
-
-gl::Version DisplayNULL::getMaxSupportedESVersion() const
-{
-    UNIMPLEMENTED();
-    return gl::Version();
-}
-
-SurfaceImpl *DisplayNULL::createWindowSurface(const egl::SurfaceState &state,
-                                              const egl::Config *configuration,
-                                              EGLNativeWindowType window,
-                                              const egl::AttributeMap &attribs)
-{
-    UNIMPLEMENTED();
-    return static_cast<SurfaceImpl *>(0);
-}
-
-SurfaceImpl *DisplayNULL::createPbufferSurface(const egl::SurfaceState &state,
-                                               const egl::Config *configuration,
-                                               const egl::AttributeMap &attribs)
-{
-    UNIMPLEMENTED();
-    return static_cast<SurfaceImpl *>(0);
-}
-
-SurfaceImpl *DisplayNULL::createPbufferFromClientBuffer(const egl::SurfaceState &state,
-                                                        const egl::Config *configuration,
-                                                        EGLenum buftype,
-                                                        EGLClientBuffer buffer,
-                                                        const egl::AttributeMap &attribs)
-{
-    UNIMPLEMENTED();
-    return static_cast<SurfaceImpl *>(0);
-}
-
-SurfaceImpl *DisplayNULL::createPixmapSurface(const egl::SurfaceState &state,
-                                              const egl::Config *configuration,
-                                              NativePixmapType nativePixmap,
-                                              const egl::AttributeMap &attribs)
-{
-    UNIMPLEMENTED();
-    return static_cast<SurfaceImpl *>(0);
-}
-
-ImageImpl *DisplayNULL::createImage(EGLenum target,
-                                    egl::ImageSibling *buffer,
-                                    const egl::AttributeMap &attribs)
-{
-    UNIMPLEMENTED();
-    return static_cast<ImageImpl *>(0);
-}
-
-ContextImpl *DisplayNULL::createContext(const gl::ContextState &state)
-{
-    UNIMPLEMENTED();
-    return static_cast<ContextImpl *>(0);
-}
-
-StreamProducerImpl *DisplayNULL::createStreamProducerD3DTextureNV12(
-    egl::Stream::ConsumerType consumerType,
-    const egl::AttributeMap &attribs)
-{
-    UNIMPLEMENTED();
-    return static_cast<StreamProducerImpl *>(0);
-}
-
-void DisplayNULL::generateExtensions(egl::DisplayExtensions *outExtensions) const
-{
-    UNIMPLEMENTED();
-}
-
-void DisplayNULL::generateCaps(egl::Caps *outCaps) const
-{
-    UNIMPLEMENTED();
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/DisplayNULL.h b/gfx/angle/src/libANGLE/renderer/null/DisplayNULL.h
deleted file mode 100644
index 5a453810a..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/DisplayNULL.h
+++ /dev/null
@@ -1,82 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// DisplayNULL.h:
-//    Defines the class interface for DisplayNULL, implementing DisplayImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_DISPLAYNULL_H_
-#define LIBANGLE_RENDERER_NULL_DISPLAYNULL_H_
-
-#include "libANGLE/renderer/DisplayImpl.h"
-
-namespace rx
-{
-
-class DisplayNULL : public DisplayImpl
-{
-  public:
-    DisplayNULL();
-    ~DisplayNULL() override;
-
-    egl::Error initialize(egl::Display *display) override;
-    void terminate() override;
-
-    egl::Error makeCurrent(egl::Surface *drawSurface,
-                           egl::Surface *readSurface,
-                           gl::Context *context) override;
-
-    egl::ConfigSet generateConfigs() override;
-
-    bool testDeviceLost() override;
-    egl::Error restoreLostDevice() override;
-
-    bool isValidNativeWindow(EGLNativeWindowType window) const override;
-
-    std::string getVendorString() const override;
-
-    egl::Error getDevice(DeviceImpl **device) override;
-
-    egl::Error waitClient() const override;
-    egl::Error waitNative(EGLint engine,
-                          egl::Surface *drawSurface,
-                          egl::Surface *readSurface) const override;
-    gl::Version getMaxSupportedESVersion() const override;
-
-    SurfaceImpl *createWindowSurface(const egl::SurfaceState &state,
-                                     const egl::Config *configuration,
-                                     EGLNativeWindowType window,
-                                     const egl::AttributeMap &attribs) override;
-    SurfaceImpl *createPbufferSurface(const egl::SurfaceState &state,
-                                      const egl::Config *configuration,
-                                      const egl::AttributeMap &attribs) override;
-    SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state,
-                                               const egl::Config *configuration,
-                                               EGLenum buftype,
-                                               EGLClientBuffer buffer,
-                                               const egl::AttributeMap &attribs) override;
-    SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state,
-                                     const egl::Config *configuration,
-                                     NativePixmapType nativePixmap,
-                                     const egl::AttributeMap &attribs) override;
-
-    ImageImpl *createImage(EGLenum target,
-                           egl::ImageSibling *buffer,
-                           const egl::AttributeMap &attribs) override;
-
-    ContextImpl *createContext(const gl::ContextState &state) override;
-
-    StreamProducerImpl *createStreamProducerD3DTextureNV12(
-        egl::Stream::ConsumerType consumerType,
-        const egl::AttributeMap &attribs) override;
-
-  private:
-    void generateExtensions(egl::DisplayExtensions *outExtensions) const override;
-    void generateCaps(egl::Caps *outCaps) const override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_DISPLAYNULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/FenceNVNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/FenceNVNULL.cpp
deleted file mode 100644
index 9d7f26043..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/FenceNVNULL.cpp
+++ /dev/null
@@ -1,43 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// FenceNVNULL.cpp:
-//    Implements the class methods for FenceNVNULL.
-//
-
-#include "libANGLE/renderer/null/FenceNVNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-FenceNVNULL::FenceNVNULL() : FenceNVImpl()
-{
-}
-
-FenceNVNULL::~FenceNVNULL()
-{
-}
-
-gl::Error FenceNVNULL::set(GLenum condition)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error FenceNVNULL::test(GLboolean *outFinished)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error FenceNVNULL::finish()
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/FenceNVNULL.h b/gfx/angle/src/libANGLE/renderer/null/FenceNVNULL.h
deleted file mode 100644
index 10cf5c2cb..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/FenceNVNULL.h
+++ /dev/null
@@ -1,31 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// FenceNVNULL.h:
-//    Defines the class interface for FenceNVNULL, implementing FenceNVImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_FENCENVNULL_H_
-#define LIBANGLE_RENDERER_NULL_FENCENVNULL_H_
-
-#include "libANGLE/renderer/FenceNVImpl.h"
-
-namespace rx
-{
-
-class FenceNVNULL : public FenceNVImpl
-{
-  public:
-    FenceNVNULL();
-    ~FenceNVNULL() override;
-
-    gl::Error set(GLenum condition) override;
-    gl::Error test(GLboolean *outFinished) override;
-    gl::Error finish() override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_FENCENVNULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/FenceSyncNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/FenceSyncNULL.cpp
deleted file mode 100644
index 37bfdfedb..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/FenceSyncNULL.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// FenceSyncNULL.cpp:
-//    Implements the class methods for FenceSyncNULL.
-//
-
-#include "libANGLE/renderer/null/FenceSyncNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-FenceSyncNULL::FenceSyncNULL() : FenceSyncImpl()
-{
-}
-
-FenceSyncNULL::~FenceSyncNULL()
-{
-}
-
-gl::Error FenceSyncNULL::set(GLenum condition, GLbitfield flags)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error FenceSyncNULL::clientWait(GLbitfield flags, GLuint64 timeout, GLenum *outResult)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error FenceSyncNULL::serverWait(GLbitfield flags, GLuint64 timeout)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error FenceSyncNULL::getStatus(GLint *outResult)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/FenceSyncNULL.h b/gfx/angle/src/libANGLE/renderer/null/FenceSyncNULL.h
deleted file mode 100644
index 28a12f703..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/FenceSyncNULL.h
+++ /dev/null
@@ -1,32 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// FenceSyncNULL.h:
-//    Defines the class interface for FenceSyncNULL, implementing FenceSyncImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_FENCESYNCNULL_H_
-#define LIBANGLE_RENDERER_NULL_FENCESYNCNULL_H_
-
-#include "libANGLE/renderer/FenceSyncImpl.h"
-
-namespace rx
-{
-
-class FenceSyncNULL : public FenceSyncImpl
-{
-  public:
-    FenceSyncNULL();
-    ~FenceSyncNULL() override;
-
-    gl::Error set(GLenum condition, GLbitfield flags) override;
-    gl::Error clientWait(GLbitfield flags, GLuint64 timeout, GLenum *outResult) override;
-    gl::Error serverWait(GLbitfield flags, GLuint64 timeout) override;
-    gl::Error getStatus(GLint *outResult) override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_FENCESYNCNULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/FramebufferNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/FramebufferNULL.cpp
deleted file mode 100644
index 14ebe1eba..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/FramebufferNULL.cpp
+++ /dev/null
@@ -1,131 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// FramebufferNULL.cpp:
-//    Implements the class methods for FramebufferNULL.
-//
-
-#include "libANGLE/renderer/null/FramebufferNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-FramebufferNULL::FramebufferNULL(const gl::FramebufferState &state) : FramebufferImpl(state)
-{
-}
-
-FramebufferNULL::~FramebufferNULL()
-{
-}
-
-gl::Error FramebufferNULL::discard(size_t count, const GLenum *attachments)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error FramebufferNULL::invalidate(size_t count, const GLenum *attachments)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error FramebufferNULL::invalidateSub(size_t count,
-                                         const GLenum *attachments,
-                                         const gl::Rectangle &area)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error FramebufferNULL::clear(ContextImpl *context, GLbitfield mask)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error FramebufferNULL::clearBufferfv(ContextImpl *context,
-                                         GLenum buffer,
-                                         GLint drawbuffer,
-                                         const GLfloat *values)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error FramebufferNULL::clearBufferuiv(ContextImpl *context,
-                                          GLenum buffer,
-                                          GLint drawbuffer,
-                                          const GLuint *values)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error FramebufferNULL::clearBufferiv(ContextImpl *context,
-                                         GLenum buffer,
-                                         GLint drawbuffer,
-                                         const GLint *values)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error FramebufferNULL::clearBufferfi(ContextImpl *context,
-                                         GLenum buffer,
-                                         GLint drawbuffer,
-                                         GLfloat depth,
-                                         GLint stencil)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-GLenum FramebufferNULL::getImplementationColorReadFormat() const
-{
-    UNIMPLEMENTED();
-    return GLenum();
-}
-
-GLenum FramebufferNULL::getImplementationColorReadType() const
-{
-    UNIMPLEMENTED();
-    return GLenum();
-}
-
-gl::Error FramebufferNULL::readPixels(ContextImpl *context,
-                                      const gl::Rectangle &area,
-                                      GLenum format,
-                                      GLenum type,
-                                      GLvoid *pixels) const
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error FramebufferNULL::blit(ContextImpl *context,
-                                const gl::Rectangle &sourceArea,
-                                const gl::Rectangle &destArea,
-                                GLbitfield mask,
-                                GLenum filter)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-bool FramebufferNULL::checkStatus() const
-{
-    UNIMPLEMENTED();
-    return bool();
-}
-
-void FramebufferNULL::syncState(const gl::Framebuffer::DirtyBits &dirtyBits)
-{
-    UNIMPLEMENTED();
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/FramebufferNULL.h b/gfx/angle/src/libANGLE/renderer/null/FramebufferNULL.h
deleted file mode 100644
index c53132c18..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/FramebufferNULL.h
+++ /dev/null
@@ -1,70 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// FramebufferNULL.h:
-//    Defines the class interface for FramebufferNULL, implementing FramebufferImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_FRAMEBUFFERNULL_H_
-#define LIBANGLE_RENDERER_NULL_FRAMEBUFFERNULL_H_
-
-#include "libANGLE/renderer/FramebufferImpl.h"
-
-namespace rx
-{
-
-class FramebufferNULL : public FramebufferImpl
-{
-  public:
-    FramebufferNULL(const gl::FramebufferState &state);
-    ~FramebufferNULL() override;
-
-    gl::Error discard(size_t count, const GLenum *attachments) override;
-    gl::Error invalidate(size_t count, const GLenum *attachments) override;
-    gl::Error invalidateSub(size_t count,
-                            const GLenum *attachments,
-                            const gl::Rectangle &area) override;
-
-    gl::Error clear(ContextImpl *context, GLbitfield mask) override;
-    gl::Error clearBufferfv(ContextImpl *context,
-                            GLenum buffer,
-                            GLint drawbuffer,
-                            const GLfloat *values) override;
-    gl::Error clearBufferuiv(ContextImpl *context,
-                             GLenum buffer,
-                             GLint drawbuffer,
-                             const GLuint *values) override;
-    gl::Error clearBufferiv(ContextImpl *context,
-                            GLenum buffer,
-                            GLint drawbuffer,
-                            const GLint *values) override;
-    gl::Error clearBufferfi(ContextImpl *context,
-                            GLenum buffer,
-                            GLint drawbuffer,
-                            GLfloat depth,
-                            GLint stencil) override;
-
-    GLenum getImplementationColorReadFormat() const override;
-    GLenum getImplementationColorReadType() const override;
-    gl::Error readPixels(ContextImpl *context,
-                         const gl::Rectangle &area,
-                         GLenum format,
-                         GLenum type,
-                         GLvoid *pixels) const override;
-
-    gl::Error blit(ContextImpl *context,
-                   const gl::Rectangle &sourceArea,
-                   const gl::Rectangle &destArea,
-                   GLbitfield mask,
-                   GLenum filter) override;
-
-    bool checkStatus() const override;
-
-    void syncState(const gl::Framebuffer::DirtyBits &dirtyBits) override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_FRAMEBUFFERNULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/ImageNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/ImageNULL.cpp
deleted file mode 100644
index 23f3ca099..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/ImageNULL.cpp
+++ /dev/null
@@ -1,37 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// ImageNULL.cpp:
-//    Implements the class methods for ImageNULL.
-//
-
-#include "libANGLE/renderer/null/ImageNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-ImageNULL::ImageNULL() : ImageImpl()
-{
-}
-
-ImageNULL::~ImageNULL()
-{
-}
-
-egl::Error ImageNULL::initialize()
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_BAD_ACCESS);
-}
-
-gl::Error ImageNULL::orphan(egl::ImageSibling *sibling)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/ImageNULL.h b/gfx/angle/src/libANGLE/renderer/null/ImageNULL.h
deleted file mode 100644
index b88b346dd..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/ImageNULL.h
+++ /dev/null
@@ -1,30 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// ImageNULL.h:
-//    Defines the class interface for ImageNULL, implementing ImageImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_IMAGENULL_H_
-#define LIBANGLE_RENDERER_NULL_IMAGENULL_H_
-
-#include "libANGLE/renderer/ImageImpl.h"
-
-namespace rx
-{
-
-class ImageNULL : public ImageImpl
-{
-  public:
-    ImageNULL();
-    ~ImageNULL() override;
-    egl::Error initialize() override;
-
-    gl::Error orphan(egl::ImageSibling *sibling) override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_IMAGENULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/PathNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/PathNULL.cpp
deleted file mode 100644
index bb52ea2c2..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/PathNULL.cpp
+++ /dev/null
@@ -1,40 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// PathNULL.cpp:
-//    Implements the class methods for PathNULL.
-//
-
-#include "libANGLE/renderer/null/PathNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-PathNULL::PathNULL() : PathImpl()
-{
-}
-
-PathNULL::~PathNULL()
-{
-}
-
-gl::Error PathNULL::setCommands(GLsizei numCommands,
-                                const GLubyte *commands,
-                                GLsizei numCoords,
-                                GLenum coordType,
-                                const void *coords)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-void PathNULL::setPathParameter(GLenum pname, GLfloat value)
-{
-    UNIMPLEMENTED();
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/PathNULL.h b/gfx/angle/src/libANGLE/renderer/null/PathNULL.h
deleted file mode 100644
index 4c80c1c91..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/PathNULL.h
+++ /dev/null
@@ -1,35 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// PathNULL.h:
-//    Defines the class interface for PathNULL, implementing PathImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_PATHNULL_H_
-#define LIBANGLE_RENDERER_NULL_PATHNULL_H_
-
-#include "libANGLE/renderer/PathImpl.h"
-
-namespace rx
-{
-
-class PathNULL : public PathImpl
-{
-  public:
-    PathNULL();
-    ~PathNULL() override;
-
-    gl::Error setCommands(GLsizei numCommands,
-                          const GLubyte *commands,
-                          GLsizei numCoords,
-                          GLenum coordType,
-                          const void *coords) override;
-
-    void setPathParameter(GLenum pname, GLfloat value) override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_PATHNULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/ProgramNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/ProgramNULL.cpp
deleted file mode 100644
index fb44b6ee4..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/ProgramNULL.cpp
+++ /dev/null
@@ -1,212 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// ProgramNULL.cpp:
-//    Implements the class methods for ProgramNULL.
-//
-
-#include "libANGLE/renderer/null/ProgramNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-ProgramNULL::ProgramNULL(const gl::ProgramState &state) : ProgramImpl(state)
-{
-}
-
-ProgramNULL::~ProgramNULL()
-{
-}
-
-LinkResult ProgramNULL::load(gl::InfoLog &infoLog, gl::BinaryInputStream *stream)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error ProgramNULL::save(gl::BinaryOutputStream *stream)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-void ProgramNULL::setBinaryRetrievableHint(bool retrievable)
-{
-    UNIMPLEMENTED();
-}
-
-LinkResult ProgramNULL::link(const gl::ContextState &data, gl::InfoLog &infoLog)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-GLboolean ProgramNULL::validate(const gl::Caps &caps, gl::InfoLog *infoLog)
-{
-    UNIMPLEMENTED();
-    return GLboolean();
-}
-
-void ProgramNULL::setUniform1fv(GLint location, GLsizei count, const GLfloat *v)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniform2fv(GLint location, GLsizei count, const GLfloat *v)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniform3fv(GLint location, GLsizei count, const GLfloat *v)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniform4fv(GLint location, GLsizei count, const GLfloat *v)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniform1iv(GLint location, GLsizei count, const GLint *v)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniform2iv(GLint location, GLsizei count, const GLint *v)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniform3iv(GLint location, GLsizei count, const GLint *v)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniform4iv(GLint location, GLsizei count, const GLint *v)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniform1uiv(GLint location, GLsizei count, const GLuint *v)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniform2uiv(GLint location, GLsizei count, const GLuint *v)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniform3uiv(GLint location, GLsizei count, const GLuint *v)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniform4uiv(GLint location, GLsizei count, const GLuint *v)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniformMatrix2fv(GLint location,
-                                      GLsizei count,
-                                      GLboolean transpose,
-                                      const GLfloat *value)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniformMatrix3fv(GLint location,
-                                      GLsizei count,
-                                      GLboolean transpose,
-                                      const GLfloat *value)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniformMatrix4fv(GLint location,
-                                      GLsizei count,
-                                      GLboolean transpose,
-                                      const GLfloat *value)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniformMatrix2x3fv(GLint location,
-                                        GLsizei count,
-                                        GLboolean transpose,
-                                        const GLfloat *value)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniformMatrix3x2fv(GLint location,
-                                        GLsizei count,
-                                        GLboolean transpose,
-                                        const GLfloat *value)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniformMatrix2x4fv(GLint location,
-                                        GLsizei count,
-                                        GLboolean transpose,
-                                        const GLfloat *value)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniformMatrix4x2fv(GLint location,
-                                        GLsizei count,
-                                        GLboolean transpose,
-                                        const GLfloat *value)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniformMatrix3x4fv(GLint location,
-                                        GLsizei count,
-                                        GLboolean transpose,
-                                        const GLfloat *value)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniformMatrix4x3fv(GLint location,
-                                        GLsizei count,
-                                        GLboolean transpose,
-                                        const GLfloat *value)
-{
-    UNIMPLEMENTED();
-}
-
-void ProgramNULL::setUniformBlockBinding(GLuint uniformBlockIndex, GLuint uniformBlockBinding)
-{
-    UNIMPLEMENTED();
-}
-
-bool ProgramNULL::getUniformBlockSize(const std::string &blockName, size_t *sizeOut) const
-{
-    UNIMPLEMENTED();
-    return bool();
-}
-
-bool ProgramNULL::getUniformBlockMemberInfo(const std::string &memberUniformName,
-                                            sh::BlockMemberInfo *memberInfoOut) const
-{
-    UNIMPLEMENTED();
-    return bool();
-}
-
-void ProgramNULL::setPathFragmentInputGen(const std::string &inputName,
-                                          GLenum genMode,
-                                          GLint components,
-                                          const GLfloat *coeffs)
-{
-    UNIMPLEMENTED();
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/ProgramNULL.h b/gfx/angle/src/libANGLE/renderer/null/ProgramNULL.h
deleted file mode 100644
index 576a52c18..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/ProgramNULL.h
+++ /dev/null
@@ -1,101 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// ProgramNULL.h:
-//    Defines the class interface for ProgramNULL, implementing ProgramImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_PROGRAMNULL_H_
-#define LIBANGLE_RENDERER_NULL_PROGRAMNULL_H_
-
-#include "libANGLE/renderer/ProgramImpl.h"
-
-namespace rx
-{
-
-class ProgramNULL : public ProgramImpl
-{
-  public:
-    ProgramNULL(const gl::ProgramState &state);
-    ~ProgramNULL() override;
-
-    LinkResult load(gl::InfoLog &infoLog, gl::BinaryInputStream *stream) override;
-    gl::Error save(gl::BinaryOutputStream *stream) override;
-    void setBinaryRetrievableHint(bool retrievable) override;
-
-    LinkResult link(const gl::ContextState &data, gl::InfoLog &infoLog) override;
-    GLboolean validate(const gl::Caps &caps, gl::InfoLog *infoLog) override;
-
-    void setUniform1fv(GLint location, GLsizei count, const GLfloat *v) override;
-    void setUniform2fv(GLint location, GLsizei count, const GLfloat *v) override;
-    void setUniform3fv(GLint location, GLsizei count, const GLfloat *v) override;
-    void setUniform4fv(GLint location, GLsizei count, const GLfloat *v) override;
-    void setUniform1iv(GLint location, GLsizei count, const GLint *v) override;
-    void setUniform2iv(GLint location, GLsizei count, const GLint *v) override;
-    void setUniform3iv(GLint location, GLsizei count, const GLint *v) override;
-    void setUniform4iv(GLint location, GLsizei count, const GLint *v) override;
-    void setUniform1uiv(GLint location, GLsizei count, const GLuint *v) override;
-    void setUniform2uiv(GLint location, GLsizei count, const GLuint *v) override;
-    void setUniform3uiv(GLint location, GLsizei count, const GLuint *v) override;
-    void setUniform4uiv(GLint location, GLsizei count, const GLuint *v) override;
-    void setUniformMatrix2fv(GLint location,
-                             GLsizei count,
-                             GLboolean transpose,
-                             const GLfloat *value) override;
-    void setUniformMatrix3fv(GLint location,
-                             GLsizei count,
-                             GLboolean transpose,
-                             const GLfloat *value) override;
-    void setUniformMatrix4fv(GLint location,
-                             GLsizei count,
-                             GLboolean transpose,
-                             const GLfloat *value) override;
-    void setUniformMatrix2x3fv(GLint location,
-                               GLsizei count,
-                               GLboolean transpose,
-                               const GLfloat *value) override;
-    void setUniformMatrix3x2fv(GLint location,
-                               GLsizei count,
-                               GLboolean transpose,
-                               const GLfloat *value) override;
-    void setUniformMatrix2x4fv(GLint location,
-                               GLsizei count,
-                               GLboolean transpose,
-                               const GLfloat *value) override;
-    void setUniformMatrix4x2fv(GLint location,
-                               GLsizei count,
-                               GLboolean transpose,
-                               const GLfloat *value) override;
-    void setUniformMatrix3x4fv(GLint location,
-                               GLsizei count,
-                               GLboolean transpose,
-                               const GLfloat *value) override;
-    void setUniformMatrix4x3fv(GLint location,
-                               GLsizei count,
-                               GLboolean transpose,
-                               const GLfloat *value) override;
-
-    // TODO: synchronize in syncState when dirty bits exist.
-    void setUniformBlockBinding(GLuint uniformBlockIndex, GLuint uniformBlockBinding) override;
-
-    // May only be called after a successful link operation.
-    // Return false for inactive blocks.
-    bool getUniformBlockSize(const std::string &blockName, size_t *sizeOut) const override;
-
-    // May only be called after a successful link operation.
-    // Returns false for inactive members.
-    bool getUniformBlockMemberInfo(const std::string &memberUniformName,
-                                   sh::BlockMemberInfo *memberInfoOut) const override;
-    // CHROMIUM_path_rendering
-    // Set parameters to control fragment shader input variable interpolation
-    void setPathFragmentInputGen(const std::string &inputName,
-                                 GLenum genMode,
-                                 GLint components,
-                                 const GLfloat *coeffs) override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_PROGRAMNULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/QueryNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/QueryNULL.cpp
deleted file mode 100644
index 6276a0ff1..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/QueryNULL.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// QueryNULL.cpp:
-//    Implements the class methods for QueryNULL.
-//
-
-#include "libANGLE/renderer/null/QueryNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-QueryNULL::QueryNULL(GLenum type) : QueryImpl(type)
-{
-}
-
-QueryNULL::~QueryNULL()
-{
-}
-
-gl::Error QueryNULL::begin()
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error QueryNULL::end()
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error QueryNULL::queryCounter()
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error QueryNULL::getResult(GLint *params)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error QueryNULL::getResult(GLuint *params)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error QueryNULL::getResult(GLint64 *params)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error QueryNULL::getResult(GLuint64 *params)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error QueryNULL::isResultAvailable(bool *available)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/QueryNULL.h b/gfx/angle/src/libANGLE/renderer/null/QueryNULL.h
deleted file mode 100644
index 40082a9b8..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/QueryNULL.h
+++ /dev/null
@@ -1,36 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// QueryNULL.h:
-//    Defines the class interface for QueryNULL, implementing QueryImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_QUERYNULL_H_
-#define LIBANGLE_RENDERER_NULL_QUERYNULL_H_
-
-#include "libANGLE/renderer/QueryImpl.h"
-
-namespace rx
-{
-
-class QueryNULL : public QueryImpl
-{
-  public:
-    QueryNULL(GLenum type);
-    ~QueryNULL() override;
-
-    gl::Error begin() override;
-    gl::Error end() override;
-    gl::Error queryCounter() override;
-    gl::Error getResult(GLint *params) override;
-    gl::Error getResult(GLuint *params) override;
-    gl::Error getResult(GLint64 *params) override;
-    gl::Error getResult(GLuint64 *params) override;
-    gl::Error isResultAvailable(bool *available) override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_QUERYNULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/RenderbufferNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/RenderbufferNULL.cpp
deleted file mode 100644
index 50f54a620..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/RenderbufferNULL.cpp
+++ /dev/null
@@ -1,46 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// RenderbufferNULL.cpp:
-//    Implements the class methods for RenderbufferNULL.
-//
-
-#include "libANGLE/renderer/null/RenderbufferNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-RenderbufferNULL::RenderbufferNULL() : RenderbufferImpl()
-{
-}
-
-RenderbufferNULL::~RenderbufferNULL()
-{
-}
-
-gl::Error RenderbufferNULL::setStorage(GLenum internalformat, size_t width, size_t height)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error RenderbufferNULL::setStorageMultisample(size_t samples,
-                                                  GLenum internalformat,
-                                                  size_t width,
-                                                  size_t height)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error RenderbufferNULL::setStorageEGLImageTarget(egl::Image *image)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/RenderbufferNULL.h b/gfx/angle/src/libANGLE/renderer/null/RenderbufferNULL.h
deleted file mode 100644
index 79e529c4c..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/RenderbufferNULL.h
+++ /dev/null
@@ -1,34 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// RenderbufferNULL.h:
-//    Defines the class interface for RenderbufferNULL, implementing RenderbufferImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_RENDERBUFFERNULL_H_
-#define LIBANGLE_RENDERER_NULL_RENDERBUFFERNULL_H_
-
-#include "libANGLE/renderer/RenderbufferImpl.h"
-
-namespace rx
-{
-
-class RenderbufferNULL : public RenderbufferImpl
-{
-  public:
-    RenderbufferNULL();
-    ~RenderbufferNULL() override;
-
-    gl::Error setStorage(GLenum internalformat, size_t width, size_t height) override;
-    gl::Error setStorageMultisample(size_t samples,
-                                    GLenum internalformat,
-                                    size_t width,
-                                    size_t height) override;
-    gl::Error setStorageEGLImageTarget(egl::Image *image) override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_RENDERBUFFERNULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/SamplerNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/SamplerNULL.cpp
deleted file mode 100644
index e1e8c7c62..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/SamplerNULL.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// SamplerNULL.cpp:
-//    Implements the class methods for SamplerNULL.
-//
-
-#include "libANGLE/renderer/null/SamplerNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-SamplerNULL::SamplerNULL() : SamplerImpl()
-{
-}
-
-SamplerNULL::~SamplerNULL()
-{
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/SamplerNULL.h b/gfx/angle/src/libANGLE/renderer/null/SamplerNULL.h
deleted file mode 100644
index 031fafa39..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/SamplerNULL.h
+++ /dev/null
@@ -1,27 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// SamplerNULL.h:
-//    Defines the class interface for SamplerNULL, implementing SamplerImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_SAMPLERNULL_H_
-#define LIBANGLE_RENDERER_NULL_SAMPLERNULL_H_
-
-#include "libANGLE/renderer/SamplerImpl.h"
-
-namespace rx
-{
-
-class SamplerNULL : public SamplerImpl
-{
-  public:
-    SamplerNULL();
-    ~SamplerNULL() override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_SAMPLERNULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/ShaderNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/ShaderNULL.cpp
deleted file mode 100644
index 168f4bdca..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/ShaderNULL.cpp
+++ /dev/null
@@ -1,44 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// ShaderNULL.cpp:
-//    Implements the class methods for ShaderNULL.
-//
-
-#include "libANGLE/renderer/null/ShaderNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-ShaderNULL::ShaderNULL(const gl::ShaderState &data) : ShaderImpl(data)
-{
-}
-
-ShaderNULL::~ShaderNULL()
-{
-}
-
-ShCompileOptions ShaderNULL::prepareSourceAndReturnOptions(std::stringstream *sourceStream,
-                                                           std::string *sourcePath)
-{
-    UNIMPLEMENTED();
-    return ShCompileOptions();
-}
-
-bool ShaderNULL::postTranslateCompile(gl::Compiler *compiler, std::string *infoLog)
-{
-    UNIMPLEMENTED();
-    return bool();
-}
-
-std::string ShaderNULL::getDebugInfo() const
-{
-    UNIMPLEMENTED();
-    return std::string();
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/ShaderNULL.h b/gfx/angle/src/libANGLE/renderer/null/ShaderNULL.h
deleted file mode 100644
index d29b4cfb7..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/ShaderNULL.h
+++ /dev/null
@@ -1,35 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// ShaderNULL.h:
-//    Defines the class interface for ShaderNULL, implementing ShaderImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_SHADERNULL_H_
-#define LIBANGLE_RENDERER_NULL_SHADERNULL_H_
-
-#include "libANGLE/renderer/ShaderImpl.h"
-
-namespace rx
-{
-
-class ShaderNULL : public ShaderImpl
-{
-  public:
-    ShaderNULL(const gl::ShaderState &data);
-    ~ShaderNULL() override;
-
-    // Returns additional sh::Compile options.
-    ShCompileOptions prepareSourceAndReturnOptions(std::stringstream *sourceStream,
-                                                   std::string *sourcePath) override;
-    // Returns success for compiling on the driver. Returns success.
-    bool postTranslateCompile(gl::Compiler *compiler, std::string *infoLog) override;
-
-    std::string getDebugInfo() const override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_SHADERNULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/SurfaceNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/SurfaceNULL.cpp
deleted file mode 100644
index 81d763783..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/SurfaceNULL.cpp
+++ /dev/null
@@ -1,103 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// SurfaceNULL.cpp:
-//    Implements the class methods for SurfaceNULL.
-//
-
-#include "libANGLE/renderer/null/SurfaceNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-SurfaceNULL::SurfaceNULL(const egl::SurfaceState &surfaceState) : SurfaceImpl(surfaceState)
-{
-}
-
-SurfaceNULL::~SurfaceNULL()
-{
-}
-
-egl::Error SurfaceNULL::initialize()
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_BAD_ACCESS);
-}
-
-FramebufferImpl *SurfaceNULL::createDefaultFramebuffer(const gl::FramebufferState &state)
-{
-    UNIMPLEMENTED();
-    return static_cast<FramebufferImpl *>(0);
-}
-
-egl::Error SurfaceNULL::swap()
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_BAD_ACCESS);
-}
-
-egl::Error SurfaceNULL::postSubBuffer(EGLint x, EGLint y, EGLint width, EGLint height)
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_BAD_ACCESS);
-}
-
-egl::Error SurfaceNULL::querySurfacePointerANGLE(EGLint attribute, void **value)
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_BAD_ACCESS);
-}
-
-egl::Error SurfaceNULL::bindTexImage(gl::Texture *texture, EGLint buffer)
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_BAD_ACCESS);
-}
-
-egl::Error SurfaceNULL::releaseTexImage(EGLint buffer)
-{
-    UNIMPLEMENTED();
-    return egl::Error(EGL_BAD_ACCESS);
-}
-
-void SurfaceNULL::setSwapInterval(EGLint interval)
-{
-    UNIMPLEMENTED();
-}
-
-EGLint SurfaceNULL::getWidth() const
-{
-    UNIMPLEMENTED();
-    return EGLint();
-}
-
-EGLint SurfaceNULL::getHeight() const
-{
-    UNIMPLEMENTED();
-    return EGLint();
-}
-
-EGLint SurfaceNULL::isPostSubBufferSupported() const
-{
-    UNIMPLEMENTED();
-    return EGLint();
-}
-
-EGLint SurfaceNULL::getSwapBehavior() const
-{
-    UNIMPLEMENTED();
-    return EGLint();
-}
-
-gl::Error SurfaceNULL::getAttachmentRenderTarget(const gl::FramebufferAttachment::Target &target,
-                                                 FramebufferAttachmentRenderTarget **rtOut)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/SurfaceNULL.h b/gfx/angle/src/libANGLE/renderer/null/SurfaceNULL.h
deleted file mode 100644
index 597f1c21c..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/SurfaceNULL.h
+++ /dev/null
@@ -1,46 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// SurfaceNULL.h:
-//    Defines the class interface for SurfaceNULL, implementing SurfaceImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_SURFACENULL_H_
-#define LIBANGLE_RENDERER_NULL_SURFACENULL_H_
-
-#include "libANGLE/renderer/SurfaceImpl.h"
-
-namespace rx
-{
-
-class SurfaceNULL : public SurfaceImpl
-{
-  public:
-    SurfaceNULL(const egl::SurfaceState &surfaceState);
-    ~SurfaceNULL() override;
-
-    egl::Error initialize() override;
-    FramebufferImpl *createDefaultFramebuffer(const gl::FramebufferState &state) override;
-    egl::Error swap() override;
-    egl::Error postSubBuffer(EGLint x, EGLint y, EGLint width, EGLint height) override;
-    egl::Error querySurfacePointerANGLE(EGLint attribute, void **value) override;
-    egl::Error bindTexImage(gl::Texture *texture, EGLint buffer) override;
-    egl::Error releaseTexImage(EGLint buffer) override;
-    void setSwapInterval(EGLint interval) override;
-
-    // width and height can change with client window resizing
-    EGLint getWidth() const override;
-    EGLint getHeight() const override;
-
-    EGLint isPostSubBufferSupported() const override;
-    EGLint getSwapBehavior() const override;
-
-    gl::Error getAttachmentRenderTarget(const gl::FramebufferAttachment::Target &target,
-                                        FramebufferAttachmentRenderTarget **rtOut) override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_SURFACENULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/TextureNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/TextureNULL.cpp
deleted file mode 100644
index 2c952e528..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/TextureNULL.cpp
+++ /dev/null
@@ -1,143 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// TextureNULL.cpp:
-//    Implements the class methods for TextureNULL.
-//
-
-#include "libANGLE/renderer/null/TextureNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-TextureNULL::TextureNULL(const gl::TextureState &state) : TextureImpl(state)
-{
-}
-
-TextureNULL::~TextureNULL()
-{
-}
-
-gl::Error TextureNULL::setImage(GLenum target,
-                                size_t level,
-                                GLenum internalFormat,
-                                const gl::Extents &size,
-                                GLenum format,
-                                GLenum type,
-                                const gl::PixelUnpackState &unpack,
-                                const uint8_t *pixels)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error TextureNULL::setSubImage(GLenum target,
-                                   size_t level,
-                                   const gl::Box &area,
-                                   GLenum format,
-                                   GLenum type,
-                                   const gl::PixelUnpackState &unpack,
-                                   const uint8_t *pixels)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error TextureNULL::setCompressedImage(GLenum target,
-                                          size_t level,
-                                          GLenum internalFormat,
-                                          const gl::Extents &size,
-                                          const gl::PixelUnpackState &unpack,
-                                          size_t imageSize,
-                                          const uint8_t *pixels)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error TextureNULL::setCompressedSubImage(GLenum target,
-                                             size_t level,
-                                             const gl::Box &area,
-                                             GLenum format,
-                                             const gl::PixelUnpackState &unpack,
-                                             size_t imageSize,
-                                             const uint8_t *pixels)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error TextureNULL::copyImage(GLenum target,
-                                 size_t level,
-                                 const gl::Rectangle &sourceArea,
-                                 GLenum internalFormat,
-                                 const gl::Framebuffer *source)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error TextureNULL::copySubImage(GLenum target,
-                                    size_t level,
-                                    const gl::Offset &destOffset,
-                                    const gl::Rectangle &sourceArea,
-                                    const gl::Framebuffer *source)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error TextureNULL::setStorage(GLenum target,
-                                  size_t levels,
-                                  GLenum internalFormat,
-                                  const gl::Extents &size)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error TextureNULL::setEGLImageTarget(GLenum target, egl::Image *image)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error TextureNULL::setImageExternal(GLenum target,
-                                        egl::Stream *stream,
-                                        const egl::Stream::GLTextureDescription &desc)
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-gl::Error TextureNULL::generateMipmap()
-{
-    UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
-}
-
-void TextureNULL::setBaseLevel(GLuint baseLevel)
-{
-    UNIMPLEMENTED();
-}
-
-void TextureNULL::bindTexImage(egl::Surface *surface)
-{
-    UNIMPLEMENTED();
-}
-
-void TextureNULL::releaseTexImage()
-{
-    UNIMPLEMENTED();
-}
-
-void TextureNULL::syncState(const gl::Texture::DirtyBits &dirtyBits)
-{
-    UNIMPLEMENTED();
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/TextureNULL.h b/gfx/angle/src/libANGLE/renderer/null/TextureNULL.h
deleted file mode 100644
index 10c2d3503..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/TextureNULL.h
+++ /dev/null
@@ -1,89 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// TextureNULL.h:
-//    Defines the class interface for TextureNULL, implementing TextureImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_TEXTURENULL_H_
-#define LIBANGLE_RENDERER_NULL_TEXTURENULL_H_
-
-#include "libANGLE/renderer/TextureImpl.h"
-
-namespace rx
-{
-
-class TextureNULL : public TextureImpl
-{
-  public:
-    TextureNULL(const gl::TextureState &state);
-    ~TextureNULL() override;
-
-    gl::Error setImage(GLenum target,
-                       size_t level,
-                       GLenum internalFormat,
-                       const gl::Extents &size,
-                       GLenum format,
-                       GLenum type,
-                       const gl::PixelUnpackState &unpack,
-                       const uint8_t *pixels) override;
-    gl::Error setSubImage(GLenum target,
-                          size_t level,
-                          const gl::Box &area,
-                          GLenum format,
-                          GLenum type,
-                          const gl::PixelUnpackState &unpack,
-                          const uint8_t *pixels) override;
-
-    gl::Error setCompressedImage(GLenum target,
-                                 size_t level,
-                                 GLenum internalFormat,
-                                 const gl::Extents &size,
-                                 const gl::PixelUnpackState &unpack,
-                                 size_t imageSize,
-                                 const uint8_t *pixels) override;
-    gl::Error setCompressedSubImage(GLenum target,
-                                    size_t level,
-                                    const gl::Box &area,
-                                    GLenum format,
-                                    const gl::PixelUnpackState &unpack,
-                                    size_t imageSize,
-                                    const uint8_t *pixels) override;
-
-    gl::Error copyImage(GLenum target,
-                        size_t level,
-                        const gl::Rectangle &sourceArea,
-                        GLenum internalFormat,
-                        const gl::Framebuffer *source) override;
-    gl::Error copySubImage(GLenum target,
-                           size_t level,
-                           const gl::Offset &destOffset,
-                           const gl::Rectangle &sourceArea,
-                           const gl::Framebuffer *source) override;
-
-    gl::Error setStorage(GLenum target,
-                         size_t levels,
-                         GLenum internalFormat,
-                         const gl::Extents &size) override;
-
-    gl::Error setEGLImageTarget(GLenum target, egl::Image *image) override;
-
-    gl::Error setImageExternal(GLenum target,
-                               egl::Stream *stream,
-                               const egl::Stream::GLTextureDescription &desc) override;
-
-    gl::Error generateMipmap() override;
-
-    void setBaseLevel(GLuint baseLevel) override;
-
-    void bindTexImage(egl::Surface *surface) override;
-    void releaseTexImage() override;
-
-    void syncState(const gl::Texture::DirtyBits &dirtyBits) override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_TEXTURENULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/TransformFeedbackNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/TransformFeedbackNULL.cpp
deleted file mode 100644
index e1433fb2d..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/TransformFeedbackNULL.cpp
+++ /dev/null
@@ -1,57 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// TransformFeedbackNULL.cpp:
-//    Implements the class methods for TransformFeedbackNULL.
-//
-
-#include "libANGLE/renderer/null/TransformFeedbackNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-TransformFeedbackNULL::TransformFeedbackNULL(const gl::TransformFeedbackState &state)
-    : TransformFeedbackImpl(state)
-{
-}
-
-TransformFeedbackNULL::~TransformFeedbackNULL()
-{
-}
-
-void TransformFeedbackNULL::begin(GLenum primitiveMode)
-{
-    UNIMPLEMENTED();
-}
-
-void TransformFeedbackNULL::end()
-{
-    UNIMPLEMENTED();
-}
-
-void TransformFeedbackNULL::pause()
-{
-    UNIMPLEMENTED();
-}
-
-void TransformFeedbackNULL::resume()
-{
-    UNIMPLEMENTED();
-}
-
-void TransformFeedbackNULL::bindGenericBuffer(const BindingPointer<gl::Buffer> &binding)
-{
-    UNIMPLEMENTED();
-}
-
-void TransformFeedbackNULL::bindIndexedBuffer(size_t index,
-                                              const OffsetBindingPointer<gl::Buffer> &binding)
-{
-    UNIMPLEMENTED();
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/TransformFeedbackNULL.h b/gfx/angle/src/libANGLE/renderer/null/TransformFeedbackNULL.h
deleted file mode 100644
index 477e81d85..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/TransformFeedbackNULL.h
+++ /dev/null
@@ -1,35 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// TransformFeedbackNULL.h:
-//    Defines the class interface for TransformFeedbackNULL, implementing TransformFeedbackImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_TRANSFORMFEEDBACKNULL_H_
-#define LIBANGLE_RENDERER_NULL_TRANSFORMFEEDBACKNULL_H_
-
-#include "libANGLE/renderer/TransformFeedbackImpl.h"
-
-namespace rx
-{
-
-class TransformFeedbackNULL : public TransformFeedbackImpl
-{
-  public:
-    TransformFeedbackNULL(const gl::TransformFeedbackState &state);
-    ~TransformFeedbackNULL() override;
-
-    void begin(GLenum primitiveMode) override;
-    void end() override;
-    void pause() override;
-    void resume() override;
-
-    void bindGenericBuffer(const BindingPointer<gl::Buffer> &binding) override;
-    void bindIndexedBuffer(size_t index, const OffsetBindingPointer<gl::Buffer> &binding) override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_TRANSFORMFEEDBACKNULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/null/VertexArrayNULL.cpp b/gfx/angle/src/libANGLE/renderer/null/VertexArrayNULL.cpp
deleted file mode 100644
index 95a835df1..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/VertexArrayNULL.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// VertexArrayNULL.cpp:
-//    Implements the class methods for VertexArrayNULL.
-//
-
-#include "libANGLE/renderer/null/VertexArrayNULL.h"
-
-#include "common/debug.h"
-
-namespace rx
-{
-
-VertexArrayNULL::VertexArrayNULL(const gl::VertexArrayState &data) : VertexArrayImpl(data)
-{
-}
-
-VertexArrayNULL::~VertexArrayNULL()
-{
-}
-
-}  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/null/VertexArrayNULL.h b/gfx/angle/src/libANGLE/renderer/null/VertexArrayNULL.h
deleted file mode 100644
index f8b2b0490..000000000
--- a/gfx/angle/src/libANGLE/renderer/null/VertexArrayNULL.h
+++ /dev/null
@@ -1,27 +0,0 @@
-//
-// Copyright 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// VertexArrayNULL.h:
-//    Defines the class interface for VertexArrayNULL, implementing VertexArrayImpl.
-//
-
-#ifndef LIBANGLE_RENDERER_NULL_VERTEXARRAYNULL_H_
-#define LIBANGLE_RENDERER_NULL_VERTEXARRAYNULL_H_
-
-#include "libANGLE/renderer/VertexArrayImpl.h"
-
-namespace rx
-{
-
-class VertexArrayNULL : public VertexArrayImpl
-{
-  public:
-    VertexArrayNULL(const gl::VertexArrayState &data);
-    ~VertexArrayNULL() override;
-};
-
-}  // namespace rx
-
-#endif  // LIBANGLE_RENDERER_NULL_VERTEXARRAYNULL_H_
diff --git a/gfx/angle/src/libANGLE/renderer/renderer_utils.cpp b/gfx/angle/src/libANGLE/renderer/renderer_utils.cpp
index cc04dbb14..b93a1ff93 100755
--- a/gfx/angle/src/libANGLE/renderer/renderer_utils.cpp
+++ b/gfx/angle/src/libANGLE/renderer/renderer_utils.cpp
@@ -268,25 +268,8 @@ ColorWriteFunction GetColorWriteFunction(const gl::FormatType &formatType)
 ColorCopyFunction GetFastCopyFunction(const FastCopyFunctionMap &fastCopyFunctions,
                                       const gl::FormatType &formatType)
 {
-    return fastCopyFunctions.get(formatType);
-}
-
-bool FastCopyFunctionMap::has(const gl::FormatType &formatType) const
-{
-    return (get(formatType) != nullptr);
-}
-
-ColorCopyFunction FastCopyFunctionMap::get(const gl::FormatType &formatType) const
-{
-    for (size_t index = 0; index < mSize; ++index)
-    {
-        if (mData[index].format == formatType.format && mData[index].type == formatType.type)
-        {
-            return mData[index].func;
-        }
-    }
-
-    return nullptr;
+    auto iter = fastCopyFunctions.find(formatType);
+    return (iter != fastCopyFunctions.end()) ? iter->second : nullptr;
 }
 
 }  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/renderer_utils.h b/gfx/angle/src/libANGLE/renderer/renderer_utils.h
index 440548e9c..e08703000 100755
--- a/gfx/angle/src/libANGLE/renderer/renderer_utils.h
+++ b/gfx/angle/src/libANGLE/renderer/renderer_utils.h
@@ -44,27 +44,7 @@ typedef void (*ColorReadFunction)(const uint8_t *source, uint8_t *dest);
 typedef void (*ColorWriteFunction)(const uint8_t *source, uint8_t *dest);
 typedef void (*ColorCopyFunction)(const uint8_t *source, uint8_t *dest);
 
-class FastCopyFunctionMap
-{
-  public:
-    struct Entry
-    {
-        GLenum format;
-        GLenum type;
-        ColorCopyFunction func;
-    };
-
-    constexpr FastCopyFunctionMap() : FastCopyFunctionMap(nullptr, 0) {}
-
-    constexpr FastCopyFunctionMap(const Entry *data, size_t size) : mSize(size), mData(data) {}
-
-    bool has(const gl::FormatType &formatType) const;
-    ColorCopyFunction get(const gl::FormatType &formatType) const;
-
-  private:
-    size_t mSize;
-    const Entry *mData;
-};
+typedef std::map<gl::FormatType, ColorCopyFunction> FastCopyFunctionMap;
 
 struct PackPixelsParams
 {
diff --git a/gfx/angle/src/libANGLE/renderer/vulkan/BufferVk.cpp b/gfx/angle/src/libANGLE/renderer/vulkan/BufferVk.cpp
index 0b1babd5a..b0e01e86c 100755
--- a/gfx/angle/src/libANGLE/renderer/vulkan/BufferVk.cpp
+++ b/gfx/angle/src/libANGLE/renderer/vulkan/BufferVk.cpp
@@ -14,7 +14,7 @@
 namespace rx
 {
 
-BufferVk::BufferVk(const gl::BufferState &state) : BufferImpl(state)
+BufferVk::BufferVk() : BufferImpl()
 {
 }
 
@@ -22,13 +22,13 @@ BufferVk::~BufferVk()
 {
 }
 
-gl::Error BufferVk::setData(GLenum target, const void *data, size_t size, GLenum usage)
+gl::Error BufferVk::setData(const void *data, size_t size, GLenum usage)
 {
     UNIMPLEMENTED();
     return gl::Error(GL_INVALID_OPERATION);
 }
 
-gl::Error BufferVk::setSubData(GLenum target, const void *data, size_t size, size_t offset)
+gl::Error BufferVk::setSubData(const void *data, size_t size, size_t offset)
 {
     UNIMPLEMENTED();
     return gl::Error(GL_INVALID_OPERATION);
diff --git a/gfx/angle/src/libANGLE/renderer/vulkan/BufferVk.h b/gfx/angle/src/libANGLE/renderer/vulkan/BufferVk.h
index 27792962f..19bd61ea3 100755
--- a/gfx/angle/src/libANGLE/renderer/vulkan/BufferVk.h
+++ b/gfx/angle/src/libANGLE/renderer/vulkan/BufferVk.h
@@ -18,11 +18,11 @@ namespace rx
 class BufferVk : public BufferImpl
 {
   public:
-    BufferVk(const gl::BufferState &state);
+    BufferVk();
     ~BufferVk() override;
 
-    gl::Error setData(GLenum target, const void *data, size_t size, GLenum usage) override;
-    gl::Error setSubData(GLenum target, const void *data, size_t size, size_t offset) override;
+    gl::Error setData(const void *data, size_t size, GLenum usage) override;
+    gl::Error setSubData(const void *data, size_t size, size_t offset) override;
     gl::Error copySubData(BufferImpl *source,
                           GLintptr sourceOffset,
                           GLintptr destOffset,
diff --git a/gfx/angle/src/libANGLE/renderer/vulkan/ContextVk.cpp b/gfx/angle/src/libANGLE/renderer/vulkan/ContextVk.cpp
index d0660bfdc..8bd063300 100755
--- a/gfx/angle/src/libANGLE/renderer/vulkan/ContextVk.cpp
+++ b/gfx/angle/src/libANGLE/renderer/vulkan/ContextVk.cpp
@@ -211,9 +211,9 @@ RenderbufferImpl *ContextVk::createRenderbuffer()
     return new RenderbufferVk();
 }
 
-BufferImpl *ContextVk::createBuffer(const gl::BufferState &state)
+BufferImpl *ContextVk::createBuffer()
 {
-    return new BufferVk(state);
+    return new BufferVk();
 }
 
 VertexArrayImpl *ContextVk::createVertexArray(const gl::VertexArrayState &state)
diff --git a/gfx/angle/src/libANGLE/renderer/vulkan/ContextVk.h b/gfx/angle/src/libANGLE/renderer/vulkan/ContextVk.h
index 64e85c984..61b4f5b30 100755
--- a/gfx/angle/src/libANGLE/renderer/vulkan/ContextVk.h
+++ b/gfx/angle/src/libANGLE/renderer/vulkan/ContextVk.h
@@ -97,7 +97,7 @@ class ContextVk : public ContextImpl
     RenderbufferImpl *createRenderbuffer() override;
 
     // Buffer creation
-    BufferImpl *createBuffer(const gl::BufferState &state) override;
+    BufferImpl *createBuffer() override;
 
     // Vertex Array creation
     VertexArrayImpl *createVertexArray(const gl::VertexArrayState &state) override;
diff --git a/gfx/angle/src/libANGLE/renderer/vulkan/DisplayVk.cpp b/gfx/angle/src/libANGLE/renderer/vulkan/DisplayVk.cpp
index 2c652ce3c..95e8ea653 100755
--- a/gfx/angle/src/libANGLE/renderer/vulkan/DisplayVk.cpp
+++ b/gfx/angle/src/libANGLE/renderer/vulkan/DisplayVk.cpp
@@ -111,8 +111,7 @@ SurfaceImpl *DisplayVk::createPbufferSurface(const egl::SurfaceState &state,
 
 SurfaceImpl *DisplayVk::createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                       const egl::Config *configuration,
-                                                      EGLenum buftype,
-                                                      EGLClientBuffer clientBuffer,
+                                                      EGLClientBuffer shareHandle,
                                                       const egl::AttributeMap &attribs)
 {
     UNIMPLEMENTED();
diff --git a/gfx/angle/src/libANGLE/renderer/vulkan/DisplayVk.h b/gfx/angle/src/libANGLE/renderer/vulkan/DisplayVk.h
index 26eab5139..91838980d 100755
--- a/gfx/angle/src/libANGLE/renderer/vulkan/DisplayVk.h
+++ b/gfx/angle/src/libANGLE/renderer/vulkan/DisplayVk.h
@@ -54,8 +54,7 @@ class DisplayVk : public DisplayImpl
                                       const egl::AttributeMap &attribs) override;
     SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state,
                                                const egl::Config *configuration,
-                                               EGLenum buftype,
-                                               EGLClientBuffer clientBuffer,
+                                               EGLClientBuffer shareHandle,
                                                const egl::AttributeMap &attribs) override;
     SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state,
                                      const egl::Config *configuration,
diff --git a/gfx/angle/src/libANGLE/renderer/vulkan/ProgramVk.cpp b/gfx/angle/src/libANGLE/renderer/vulkan/ProgramVk.cpp
index a83f826e7..591cf062c 100755
--- a/gfx/angle/src/libANGLE/renderer/vulkan/ProgramVk.cpp
+++ b/gfx/angle/src/libANGLE/renderer/vulkan/ProgramVk.cpp
@@ -25,7 +25,7 @@ ProgramVk::~ProgramVk()
 LinkResult ProgramVk::load(gl::InfoLog &infoLog, gl::BinaryInputStream *stream)
 {
     UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
+    return LinkResult(false, gl::Error(GL_INVALID_OPERATION));
 }
 
 gl::Error ProgramVk::save(gl::BinaryOutputStream *stream)
@@ -42,7 +42,7 @@ void ProgramVk::setBinaryRetrievableHint(bool retrievable)
 LinkResult ProgramVk::link(const gl::ContextState &data, gl::InfoLog &infoLog)
 {
     UNIMPLEMENTED();
-    return gl::Error(GL_INVALID_OPERATION);
+    return LinkResult(false, gl::Error(GL_INVALID_OPERATION));
 }
 
 GLboolean ProgramVk::validate(const gl::Caps &caps, gl::InfoLog *infoLog)
diff --git a/gfx/angle/src/libANGLE/renderer/vulkan/ShaderVk.cpp b/gfx/angle/src/libANGLE/renderer/vulkan/ShaderVk.cpp
index 8bece9b45..06355c3c8 100755
--- a/gfx/angle/src/libANGLE/renderer/vulkan/ShaderVk.cpp
+++ b/gfx/angle/src/libANGLE/renderer/vulkan/ShaderVk.cpp
@@ -22,8 +22,8 @@ ShaderVk::~ShaderVk()
 {
 }
 
-ShCompileOptions ShaderVk::prepareSourceAndReturnOptions(std::stringstream *sourceStream,
-                                                         std::string *sourcePath)
+int ShaderVk::prepareSourceAndReturnOptions(std::stringstream *sourceStream,
+                                            std::string *sourcePath)
 {
     UNIMPLEMENTED();
     return int();
diff --git a/gfx/angle/src/libANGLE/renderer/vulkan/ShaderVk.h b/gfx/angle/src/libANGLE/renderer/vulkan/ShaderVk.h
index 10f8fe423..f847070c4 100755
--- a/gfx/angle/src/libANGLE/renderer/vulkan/ShaderVk.h
+++ b/gfx/angle/src/libANGLE/renderer/vulkan/ShaderVk.h
@@ -21,9 +21,9 @@ class ShaderVk : public ShaderImpl
     ShaderVk(const gl::ShaderState &data);
     ~ShaderVk() override;
 
-    // Returns additional sh::Compile options.
-    ShCompileOptions prepareSourceAndReturnOptions(std::stringstream *sourceStream,
-                                                   std::string *sourcePath) override;
+    // Returns additional ShCompile options.
+    int prepareSourceAndReturnOptions(std::stringstream *sourceStream,
+                                      std::string *sourcePath) override;
     // Returns success for compiling on the driver. Returns success.
     bool postTranslateCompile(gl::Compiler *compiler, std::string *infoLog) override;
 
diff --git a/gfx/angle/src/libANGLE/renderer/vulkan/TextureVk.cpp b/gfx/angle/src/libANGLE/renderer/vulkan/TextureVk.cpp
index a2220fcad..440f98754 100755
--- a/gfx/angle/src/libANGLE/renderer/vulkan/TextureVk.cpp
+++ b/gfx/angle/src/libANGLE/renderer/vulkan/TextureVk.cpp
@@ -142,9 +142,4 @@ gl::Error TextureVk::getAttachmentRenderTarget(const gl::FramebufferAttachment::
     return gl::Error(GL_INVALID_OPERATION);
 }
 
-void TextureVk::syncState(const gl::Texture::DirtyBits &dirtyBits)
-{
-    UNIMPLEMENTED();
-}
-
 }  // namespace rx
diff --git a/gfx/angle/src/libANGLE/renderer/vulkan/TextureVk.h b/gfx/angle/src/libANGLE/renderer/vulkan/TextureVk.h
index d5b9106c7..de45b93b7 100755
--- a/gfx/angle/src/libANGLE/renderer/vulkan/TextureVk.h
+++ b/gfx/angle/src/libANGLE/renderer/vulkan/TextureVk.h
@@ -83,8 +83,6 @@ class TextureVk : public TextureImpl
 
     gl::Error getAttachmentRenderTarget(const gl::FramebufferAttachment::Target &target,
                                         FramebufferAttachmentRenderTarget **rtOut) override;
-
-    void syncState(const gl::Texture::DirtyBits &dirtyBits) override;
 };
 
 }  // namespace rx