Add m-esr52 at 52.6.0

1 files changed, 419 insertions, 0 deletions

diff --git a/gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.h b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.h
new file mode 100755
index 000000000..463571cf9
--- /dev/null
+++ b/gfx/angle/src/libANGLE/renderer/d3d/d3d11/renderer11_utils.h
@@ -0,0 +1,419 @@
+//
+// Copyright (c) 2012-2014 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.
+//
+
+// renderer11_utils.h: Conversion functions and other utility routines
+// specific to the D3D11 renderer.
+
+#ifndef LIBANGLE_RENDERER_D3D_D3D11_RENDERER11_UTILS_H_
+#define LIBANGLE_RENDERER_D3D_D3D11_RENDERER11_UTILS_H_
+
+#include <array>
+#include <functional>
+#include <vector>
+
+#include "common/Color.h"
+
+#include "libANGLE/Caps.h"
+#include "libANGLE/Error.h"
+#include "libANGLE/renderer/d3d/d3d11/texture_format_table.h"
+#include "libANGLE/renderer/d3d/RendererD3D.h"
+
+namespace gl
+{
+class FramebufferAttachment;
+}
+
+namespace rx
+{
+class Renderer11;
+class RenderTarget11;
+struct WorkaroundsD3D;
+struct Renderer11DeviceCaps;
+
+using RenderTargetArray = std::array<RenderTarget11 *, gl::IMPLEMENTATION_MAX_DRAW_BUFFERS>;
+using RTVArray          = std::array<ID3D11RenderTargetView *, gl::IMPLEMENTATION_MAX_DRAW_BUFFERS>;
+
+namespace gl_d3d11
+{
+
+D3D11_BLEND ConvertBlendFunc(GLenum glBlend, bool isAlpha);
+D3D11_BLEND_OP ConvertBlendOp(GLenum glBlendOp);
+UINT8 ConvertColorMask(bool maskRed, bool maskGreen, bool maskBlue, bool maskAlpha);
+
+D3D11_CULL_MODE ConvertCullMode(bool cullEnabled, GLenum cullMode);
+
+D3D11_COMPARISON_FUNC ConvertComparison(GLenum comparison);
+D3D11_DEPTH_WRITE_MASK ConvertDepthMask(bool depthWriteEnabled);
+UINT8 ConvertStencilMask(GLuint stencilmask);
+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);
+
+}  // namespace gl_d3d11
+
+namespace d3d11_gl
+{
+
+unsigned int GetReservedVertexUniformVectors(D3D_FEATURE_LEVEL featureLevel);
+
+unsigned int GetReservedFragmentUniformVectors(D3D_FEATURE_LEVEL featureLevel);
+
+GLint GetMaximumClientVersion(D3D_FEATURE_LEVEL featureLevel);
+void GenerateCaps(ID3D11Device *device, ID3D11DeviceContext *deviceContext, const Renderer11DeviceCaps &renderer11DeviceCaps, gl::Caps *caps,
+                  gl::TextureCapsMap *textureCapsMap, gl::Extensions *extensions, gl::Limitations *limitations);
+
+}  // namespace d3d11_gl
+
+namespace d3d11
+{
+
+enum ANGLED3D11DeviceType
+{
+    ANGLE_D3D11_DEVICE_TYPE_UNKNOWN,
+    ANGLE_D3D11_DEVICE_TYPE_HARDWARE,
+    ANGLE_D3D11_DEVICE_TYPE_SOFTWARE_REF_OR_NULL,
+    ANGLE_D3D11_DEVICE_TYPE_WARP,
+};
+
+ANGLED3D11DeviceType GetDeviceType(ID3D11Device *device);
+
+void MakeValidSize(bool isImage, DXGI_FORMAT format, GLsizei *requestWidth, GLsizei *requestHeight, int *levelOffset);
+
+void GenerateInitialTextureData(GLint internalFormat,
+                                const Renderer11DeviceCaps &renderer11DeviceCaps,
+                                GLuint width,
+                                GLuint height,
+                                GLuint depth,
+                                GLuint mipLevels,
+                                std::vector<D3D11_SUBRESOURCE_DATA> *outSubresourceData,
+                                std::vector<std::vector<BYTE>> *outData);
+
+UINT GetPrimitiveRestartIndex();
+
+struct PositionTexCoordVertex
+{
+    float x, y;
+    float u, v;
+};
+void SetPositionTexCoordVertex(PositionTexCoordVertex* vertex, float x, float y, float u, float v);
+
+struct PositionLayerTexCoord3DVertex
+{
+    float x, y;
+    unsigned int l;
+    float u, v, s;
+};
+void SetPositionLayerTexCoord3DVertex(PositionLayerTexCoord3DVertex* vertex, float x, float y,
+                                      unsigned int layer, float u, float v, float s);
+
+template <typename T>
+struct PositionDepthColorVertex
+{
+    float x, y, z;
+    T r, g, b, a;
+};
+
+template <typename T>
+void SetPositionDepthColorVertex(PositionDepthColorVertex<T>* vertex, float x, float y, float z,
+                                 const gl::Color<T> &color)
+{
+    vertex->x = x;
+    vertex->y = y;
+    vertex->z = z;
+    vertex->r = color.red;
+    vertex->g = color.green;
+    vertex->b = color.blue;
+    vertex->a = color.alpha;
+}
+
+HRESULT SetDebugName(ID3D11DeviceChild *resource, const char *name);
+
+template <typename outType>
+outType* DynamicCastComObject(IUnknown* object)
+{
+    outType *outObject = NULL;
+    HRESULT result = object->QueryInterface(__uuidof(outType), reinterpret_cast<void**>(&outObject));
+    if (SUCCEEDED(result))
+    {
+        return outObject;
+    }
+    else
+    {
+        SafeRelease(outObject);
+        return NULL;
+    }
+}
+
+inline bool isDeviceLostError(HRESULT errorCode)
+{
+    switch (errorCode)
+    {
+      case DXGI_ERROR_DEVICE_HUNG:
+      case DXGI_ERROR_DEVICE_REMOVED:
+      case DXGI_ERROR_DEVICE_RESET:
+      case DXGI_ERROR_DRIVER_INTERNAL_ERROR:
+      case DXGI_ERROR_NOT_CURRENTLY_AVAILABLE:
+        return true;
+      default:
+        return false;
+    }
+}
+
+inline ID3D11VertexShader *CompileVS(ID3D11Device *device, const BYTE *byteCode, size_t N, const char *name)
+{
+    ID3D11VertexShader *vs = nullptr;
+    HRESULT result = device->CreateVertexShader(byteCode, N, nullptr, &vs);
+    ASSERT(SUCCEEDED(result));
+    if (SUCCEEDED(result))
+    {
+        SetDebugName(vs, name);
+        return vs;
+    }
+    return nullptr;
+}
+
+template <unsigned int N>
+ID3D11VertexShader *CompileVS(ID3D11Device *device, const BYTE (&byteCode)[N], const char *name)
+{
+    return CompileVS(device, byteCode, N, name);
+}
+
+inline ID3D11GeometryShader *CompileGS(ID3D11Device *device, const BYTE *byteCode, size_t N, const char *name)
+{
+    ID3D11GeometryShader *gs = nullptr;
+    HRESULT result = device->CreateGeometryShader(byteCode, N, nullptr, &gs);
+    ASSERT(SUCCEEDED(result));
+    if (SUCCEEDED(result))
+    {
+        SetDebugName(gs, name);
+        return gs;
+    }
+    return nullptr;
+}
+
+template <unsigned int N>
+ID3D11GeometryShader *CompileGS(ID3D11Device *device, const BYTE (&byteCode)[N], const char *name)
+{
+    return CompileGS(device, byteCode, N, name);
+}
+
+inline ID3D11PixelShader *CompilePS(ID3D11Device *device, const BYTE *byteCode, size_t N, const char *name)
+{
+    ID3D11PixelShader *ps = nullptr;
+    HRESULT result = device->CreatePixelShader(byteCode, N, nullptr, &ps);
+    ASSERT(SUCCEEDED(result));
+    if (SUCCEEDED(result))
+    {
+        SetDebugName(ps, name);
+        return ps;
+    }
+    return nullptr;
+}
+
+template <unsigned int N>
+ID3D11PixelShader *CompilePS(ID3D11Device *device, const BYTE (&byteCode)[N], const char *name)
+{
+    return CompilePS(device, byteCode, N, name);
+}
+
+template <typename ResourceType>
+class LazyResource : public angle::NonCopyable
+{
+  public:
+    LazyResource() : mResource(nullptr), mAssociatedDevice(nullptr) {}
+    virtual ~LazyResource() { release(); }
+
+    virtual ResourceType *resolve(ID3D11Device *device) = 0;
+    void release() { SafeRelease(mResource); }
+
+  protected:
+    void checkAssociatedDevice(ID3D11Device *device);
+
+    ResourceType *mResource;
+    ID3D11Device *mAssociatedDevice;
+};
+
+template <typename ResourceType>
+void LazyResource<ResourceType>::checkAssociatedDevice(ID3D11Device *device)
+{
+    ASSERT(mAssociatedDevice == nullptr || device == mAssociatedDevice);
+    mAssociatedDevice = device;
+}
+
+template <typename D3D11ShaderType>
+class LazyShader final : public LazyResource<D3D11ShaderType>
+{
+  public:
+    // All parameters must be constexpr. Not supported in VS2013.
+    LazyShader(const BYTE *byteCode,
+               size_t byteCodeSize,
+               const char *name)
+        : mByteCode(byteCode),
+          mByteCodeSize(byteCodeSize),
+          mName(name)
+    {
+    }
+
+    D3D11ShaderType *resolve(ID3D11Device *device) override;
+
+  private:
+    const BYTE *mByteCode;
+    size_t mByteCodeSize;
+    const char *mName;
+};
+
+template <>
+inline ID3D11VertexShader *LazyShader<ID3D11VertexShader>::resolve(ID3D11Device *device)
+{
+    checkAssociatedDevice(device);
+    if (mResource == nullptr)
+    {
+        mResource = CompileVS(device, mByteCode, mByteCodeSize, mName);
+    }
+    return mResource;
+}
+
+template <>
+inline ID3D11GeometryShader *LazyShader<ID3D11GeometryShader>::resolve(ID3D11Device *device)
+{
+    checkAssociatedDevice(device);
+    if (mResource == nullptr)
+    {
+        mResource = CompileGS(device, mByteCode, mByteCodeSize, mName);
+    }
+    return mResource;
+}
+
+template <>
+inline ID3D11PixelShader *LazyShader<ID3D11PixelShader>::resolve(ID3D11Device *device)
+{
+    checkAssociatedDevice(device);
+    if (mResource == nullptr)
+    {
+        mResource = CompilePS(device, mByteCode, mByteCodeSize, mName);
+    }
+    return mResource;
+}
+
+class LazyInputLayout final : public LazyResource<ID3D11InputLayout>
+{
+  public:
+    LazyInputLayout(const D3D11_INPUT_ELEMENT_DESC *inputDesc,
+                    size_t inputDescLen,
+                    const BYTE *byteCode,
+                    size_t byteCodeLen,
+                    const char *debugName);
+
+    ID3D11InputLayout *resolve(ID3D11Device *device) override;
+
+  private:
+    std::vector<D3D11_INPUT_ELEMENT_DESC> mInputDesc;
+    size_t mByteCodeLen;
+    const BYTE *mByteCode;
+    const char *mDebugName;
+};
+
+class LazyBlendState final : public LazyResource<ID3D11BlendState>
+{
+  public:
+    LazyBlendState(const D3D11_BLEND_DESC &desc, const char *debugName);
+
+    ID3D11BlendState *resolve(ID3D11Device *device) override;
+
+  private:
+    D3D11_BLEND_DESC mDesc;
+    const char *mDebugName;
+};
+
+// Copy data to small D3D11 buffers, such as for small constant buffers, which use one struct to
+// represent an entire buffer.
+template <class T>
+void SetBufferData(ID3D11DeviceContext *context, ID3D11Buffer *constantBuffer, const T &value)
+{
+    D3D11_MAPPED_SUBRESOURCE mappedResource = {};
+    HRESULT result = context->Map(constantBuffer, 0, D3D11_MAP_WRITE_DISCARD, 0, &mappedResource);
+    ASSERT(SUCCEEDED(result));
+    if (SUCCEEDED(result))
+    {
+        memcpy(mappedResource.pData, &value, sizeof(T));
+        context->Unmap(constantBuffer, 0);
+    }
+}
+
+WorkaroundsD3D GenerateWorkarounds(const Renderer11DeviceCaps &deviceCaps,
+                                   const DXGI_ADAPTER_DESC &adapterDesc);
+
+enum ReservedConstantBufferSlot
+{
+    RESERVED_CONSTANT_BUFFER_SLOT_DEFAULT_UNIFORM_BLOCK = 0,
+    RESERVED_CONSTANT_BUFFER_SLOT_DRIVER                = 1,
+
+    RESERVED_CONSTANT_BUFFER_SLOT_COUNT = 2
+};
+
+void InitConstantBufferDesc(D3D11_BUFFER_DESC *constantBufferDescription, size_t byteWidth);
+}  // namespace d3d11
+
+// A helper class which wraps a 2D or 3D texture.
+class TextureHelper11 : angle::NonCopyable
+{
+  public:
+    TextureHelper11();
+    TextureHelper11(TextureHelper11 &&toCopy);
+    ~TextureHelper11();
+    TextureHelper11 &operator=(TextureHelper11 &&texture);
+
+    static TextureHelper11 MakeAndReference(ID3D11Resource *genericResource,
+                                            const d3d11::Format &formatSet);
+    static TextureHelper11 MakeAndPossess2D(ID3D11Texture2D *texToOwn,
+                                            const d3d11::Format &formatSet);
+    static TextureHelper11 MakeAndPossess3D(ID3D11Texture3D *texToOwn,
+                                            const d3d11::Format &formatSet);
+
+    GLenum getTextureType() const { return mTextureType; }
+    gl::Extents getExtents() const { return mExtents; }
+    DXGI_FORMAT getFormat() const { return mFormat; }
+    const d3d11::Format &getFormatSet() const { return *mFormatSet; }
+    int getSampleCount() const { return mSampleCount; }
+    ID3D11Texture2D *getTexture2D() const { return mTexture2D; }
+    ID3D11Texture3D *getTexture3D() const { return mTexture3D; }
+    ID3D11Resource *getResource() const;
+    bool valid() const;
+
+  private:
+    void reset();
+    void initDesc();
+
+    GLenum mTextureType;
+    gl::Extents mExtents;
+    DXGI_FORMAT mFormat;
+    const d3d11::Format *mFormatSet;
+    int mSampleCount;
+    ID3D11Texture2D *mTexture2D;
+    ID3D11Texture3D *mTexture3D;
+};
+
+enum class StagingAccess
+{
+    READ,
+    READ_WRITE,
+};
+
+gl::ErrorOrResult<TextureHelper11> CreateStagingTexture(GLenum textureType,
+                                                        const d3d11::Format &formatSet,
+                                                        const gl::Extents &size,
+                                                        StagingAccess readAndWriteAccess,
+                                                        ID3D11Device *device);
+
+bool UsePresentPathFast(const Renderer11 *renderer, const gl::FramebufferAttachment *colorbuffer);
+
+}  // namespace rx
+
+#endif // LIBANGLE_RENDERER_D3D_D3D11_RENDERER11_UTILS_H_