Add m-esr52 at 52.6.0

1 files changed, 317 insertions, 0 deletions

diff --git a/gfx/angle/src/libANGLE/renderer/d3d/RendererD3D.h b/gfx/angle/src/libANGLE/renderer/d3d/RendererD3D.h
new file mode 100755
index 000000000..b63aba8a9
--- /dev/null
+++ b/gfx/angle/src/libANGLE/renderer/d3d/RendererD3D.h
@@ -0,0 +1,317 @@
+
+// Copyright (c) 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.
+//
+
+// RendererD3D.h: Defines a back-end specific class for the DirectX renderer.
+
+#ifndef LIBANGLE_RENDERER_D3D_RENDERERD3D_H_
+#define LIBANGLE_RENDERER_D3D_RENDERERD3D_H_
+
+#include "common/debug.h"
+#include "common/MemoryBuffer.h"
+#include "libANGLE/ContextState.h"
+#include "libANGLE/Device.h"
+#include "libANGLE/formatutils.h"
+#include "libANGLE/renderer/d3d/VertexDataManager.h"
+#include "libANGLE/renderer/d3d/formatutilsD3D.h"
+#include "libANGLE/renderer/d3d/WorkaroundsD3D.h"
+#include "libANGLE/Version.h"
+
+//FIXME(jmadill): std::array is currently prohibited by Chromium style guide
+#include <array>
+
+namespace egl
+{
+class ConfigSet;
+}
+
+namespace gl
+{
+class FramebufferState;
+class InfoLog;
+class Texture;
+struct LinkedVarying;
+}
+
+namespace rx
+{
+class ContextImpl;
+struct D3DUniform;
+struct D3DVarying;
+class DeviceD3D;
+class EGLImageD3D;
+class FramebufferImpl;
+class ImageD3D;
+class IndexBuffer;
+class NativeWindowD3D;
+class ProgramD3D;
+class RenderTargetD3D;
+class ShaderExecutableD3D;
+class SwapChainD3D;
+class TextureStorage;
+struct TranslatedIndexData;
+class UniformStorageD3D;
+class VertexBuffer;
+
+enum ShaderType
+{
+    SHADER_VERTEX,
+    SHADER_PIXEL,
+    SHADER_GEOMETRY,
+    SHADER_TYPE_MAX
+};
+
+struct DeviceIdentifier
+{
+    UINT VendorId;
+    UINT DeviceId;
+    UINT SubSysId;
+    UINT Revision;
+    UINT FeatureLevel;
+};
+
+enum RendererClass
+{
+    RENDERER_D3D11,
+    RENDERER_D3D9
+};
+
+// Useful for unit testing
+class BufferFactoryD3D : angle::NonCopyable
+{
+  public:
+    BufferFactoryD3D() {}
+    virtual ~BufferFactoryD3D() {}
+
+    virtual VertexBuffer *createVertexBuffer() = 0;
+    virtual IndexBuffer *createIndexBuffer() = 0;
+
+    // TODO(jmadill): add VertexFormatCaps
+    virtual VertexConversionType getVertexConversionType(gl::VertexFormatType vertexFormatType) const = 0;
+    virtual GLenum getVertexComponentType(gl::VertexFormatType vertexFormatType) const = 0;
+    virtual gl::ErrorOrResult<unsigned int> getVertexSpaceRequired(
+        const gl::VertexAttribute &attrib,
+        GLsizei count,
+        GLsizei instances) const = 0;
+};
+
+using AttribIndexArray = std::array<int, gl::MAX_VERTEX_ATTRIBS>;
+
+class RendererD3D : public BufferFactoryD3D
+{
+  public:
+    explicit RendererD3D(egl::Display *display);
+    virtual ~RendererD3D();
+
+    virtual egl::Error initialize() = 0;
+
+    virtual egl::ConfigSet generateConfigs() = 0;
+    virtual void generateDisplayExtensions(egl::DisplayExtensions *outExtensions) const = 0;
+
+    virtual ContextImpl *createContext(const gl::ContextState &state) = 0;
+
+    std::string getVendorString() const;
+
+    virtual int getMinorShaderModel() const = 0;
+    virtual std::string getShaderModelSuffix() const = 0;
+
+    // Direct3D Specific methods
+    virtual DeviceIdentifier getAdapterIdentifier() const = 0;
+
+    virtual bool isValidNativeWindow(EGLNativeWindowType window) const = 0;
+    virtual NativeWindowD3D *createNativeWindow(EGLNativeWindowType window,
+                                                const egl::Config *config,
+                                                const egl::AttributeMap &attribs) const = 0;
+
+    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;
+
+    virtual gl::Error setUniformBuffers(const gl::ContextState &data,
+                                        const std::vector<GLint> &vertexUniformBuffers,
+                                        const std::vector<GLint> &fragmentUniformBuffers) = 0;
+
+    virtual gl::Error applyUniforms(const ProgramD3D &programD3D,
+                                    GLenum drawMode,
+                                    const std::vector<D3DUniform *> &uniformArray) = 0;
+
+    virtual unsigned int getReservedVertexUniformBuffers() const = 0;
+    virtual unsigned int getReservedFragmentUniformBuffers() const = 0;
+
+    virtual int getMajorShaderModel() const = 0;
+
+    const WorkaroundsD3D &getWorkarounds() const;
+
+    // Pixel operations
+    virtual gl::Error copyImage2D(const gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat,
+                                 const gl::Offset &destOffset, TextureStorage *storage, GLint level) = 0;
+    virtual gl::Error copyImageCube(const gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat,
+                                    const gl::Offset &destOffset, TextureStorage *storage, GLenum target, GLint level) = 0;
+    virtual gl::Error copyImage3D(const gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat,
+                                  const gl::Offset &destOffset, TextureStorage *storage, GLint level) = 0;
+    virtual gl::Error copyImage2DArray(const gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat,
+                                       const gl::Offset &destOffset, TextureStorage *storage, GLint level) = 0;
+
+    virtual gl::Error copyTexture(const gl::Texture *source,
+                                  GLint sourceLevel,
+                                  const gl::Rectangle &sourceRect,
+                                  GLenum destFormat,
+                                  const gl::Offset &destOffset,
+                                  TextureStorage *storage,
+                                  GLint destLevel,
+                                  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;
+    virtual gl::Error createRenderTargetCopy(RenderTargetD3D *source, RenderTargetD3D **outRT) = 0;
+
+    // Shader operations
+    virtual gl::Error loadExecutable(const void *function,
+                                     size_t length,
+                                     ShaderType type,
+                                     const std::vector<D3DVarying> &streamOutVaryings,
+                                     bool separatedOutputBuffers,
+                                     ShaderExecutableD3D **outExecutable) = 0;
+    virtual gl::Error compileToExecutable(gl::InfoLog &infoLog,
+                                          const std::string &shaderHLSL,
+                                          ShaderType type,
+                                          const std::vector<D3DVarying> &streamOutVaryings,
+                                          bool separatedOutputBuffers,
+                                          const D3DCompilerWorkarounds &workarounds,
+                                          ShaderExecutableD3D **outExectuable) = 0;
+    virtual UniformStorageD3D *createUniformStorage(size_t storageSize) = 0;
+
+    // Image operations
+    virtual ImageD3D *createImage() = 0;
+    virtual gl::Error generateMipmap(ImageD3D *dest, ImageD3D *source) = 0;
+    virtual gl::Error generateMipmapUsingD3D(TextureStorage *storage,
+                                             const gl::TextureState &textureState) = 0;
+    virtual TextureStorage *createTextureStorage2D(SwapChainD3D *swapChain) = 0;
+    virtual TextureStorage *createTextureStorageEGLImage(EGLImageD3D *eglImage,
+                                                         RenderTargetD3D *renderTargetD3D) = 0;
+    virtual TextureStorage *createTextureStorageExternal(
+        egl::Stream *stream,
+        const egl::Stream::GLTextureDescription &desc) = 0;
+    virtual TextureStorage *createTextureStorage2D(GLenum internalformat, bool renderTarget, GLsizei width, GLsizei height, int levels, bool hintLevelZeroOnly) = 0;
+    virtual TextureStorage *createTextureStorageCube(GLenum internalformat, bool renderTarget, int size, int levels, bool hintLevelZeroOnly) = 0;
+    virtual TextureStorage *createTextureStorage3D(GLenum internalformat, bool renderTarget, GLsizei width, GLsizei height, GLsizei depth, int levels) = 0;
+    virtual TextureStorage *createTextureStorage2DArray(GLenum internalformat, bool renderTarget, GLsizei width, GLsizei height, GLsizei depth, int levels) = 0;
+
+    // Buffer-to-texture and Texture-to-buffer copies
+    virtual bool supportsFastCopyBufferToTexture(GLenum internalFormat) const = 0;
+    virtual gl::Error fastCopyBufferToTexture(const gl::PixelUnpackState &unpack, unsigned int offset, RenderTargetD3D *destRenderTarget,
+                                              GLenum destinationFormat, GLenum sourcePixelsType, const gl::Box &destArea) = 0;
+
+    // Device lost
+    GLenum getResetStatus();
+    void notifyDeviceLost();
+    virtual bool resetDevice() = 0;
+    virtual bool testDeviceLost()       = 0;
+    virtual bool testDeviceResettable() = 0;
+
+    virtual RendererClass getRendererClass() const = 0;
+    virtual void *getD3DDevice() = 0;
+
+    void setGPUDisjoint();
+
+    GLint getGPUDisjoint();
+    GLint64 getTimestamp();
+
+    // In D3D11, faster than calling setTexture a jillion times
+    virtual gl::Error clearTextures(gl::SamplerType samplerType, size_t rangeStart, size_t rangeEnd) = 0;
+
+    virtual egl::Error getEGLDevice(DeviceImpl **device) = 0;
+
+    bool presentPathFastEnabled() const { return mPresentPathFastEnabled; }
+
+    // Stream creation
+    virtual StreamProducerImpl *createStreamProducerD3DTextureNV12(
+        egl::Stream::ConsumerType consumerType,
+        const egl::AttributeMap &attribs) = 0;
+
+    const gl::Caps &getNativeCaps() const;
+    const gl::TextureCapsMap &getNativeTextureCaps() const;
+    const gl::Extensions &getNativeExtensions() const;
+    const gl::Limitations &getNativeLimitations() const;
+
+    // Necessary hack for default framebuffers in D3D.
+    virtual FramebufferImpl *createDefaultFramebuffer(const gl::FramebufferState &state) = 0;
+
+    virtual gl::Version getMaxSupportedESVersion() const = 0;
+
+  protected:
+    virtual bool getLUID(LUID *adapterLuid) const = 0;
+    virtual void generateCaps(gl::Caps *outCaps,
+                              gl::TextureCapsMap *outTextureCaps,
+                              gl::Extensions *outExtensions,
+                              gl::Limitations *outLimitations) const = 0;
+
+    void cleanup();
+
+    static unsigned int GetBlendSampleMask(const gl::ContextState &data, int samples);
+    // dirtyPointer is a special value that will make the comparison with any valid pointer fail and force the renderer to re-apply the state.
+
+    gl::Error applyTextures(GLImplFactory *implFactory, const gl::ContextState &data);
+    bool skipDraw(const gl::ContextState &data, GLenum drawMode);
+    gl::Error markTransformFeedbackUsage(const gl::ContextState &data);
+
+    egl::Display *mDisplay;
+
+    bool mPresentPathFastEnabled;
+
+  private:
+    void ensureCapsInitialized() const;
+
+    typedef std::array<gl::Texture*, gl::IMPLEMENTATION_MAX_FRAMEBUFFER_ATTACHMENTS> FramebufferTextureArray;
+
+    gl::Error applyTextures(GLImplFactory *implFactory,
+                            const gl::ContextState &data,
+                            gl::SamplerType shaderType,
+                            const FramebufferTextureArray &framebufferTextures,
+                            size_t framebufferTextureCount);
+
+    size_t getBoundFramebufferTextures(const gl::ContextState &data,
+                                       FramebufferTextureArray *outTextureArray);
+    gl::Texture *getIncompleteTexture(GLImplFactory *implFactory, GLenum type);
+
+    virtual WorkaroundsD3D generateWorkarounds() const = 0;
+
+    mutable bool mCapsInitialized;
+    mutable gl::Caps mNativeCaps;
+    mutable gl::TextureCapsMap mNativeTextureCaps;
+    mutable gl::Extensions mNativeExtensions;
+    mutable gl::Limitations mNativeLimitations;
+
+    gl::TextureMap mIncompleteTextures;
+
+    mutable bool mWorkaroundsInitialized;
+    mutable WorkaroundsD3D mWorkarounds;
+
+    bool mDisjoint;
+    bool mDeviceLost;
+};
+
+}  // namespace rx
+
+#endif // LIBANGLE_RENDERER_D3D_RENDERERD3D_H_