kc3-lang/angle/src/libANGLE/renderer/d3d/d3d9/Renderer9.h

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• Hash : aa9e9971
  Author :
  Date : 2015-06-22T13:57:16
  

  D3D11: Reduce overhead of clearing unused textures.
  
  *re-land with compile fix*
  
  We would spend a fair bit of time iterating over the unused textures,
  setting them to null one-by-one, and updating our cache. We can
  reduce this time by smarter caching, and skipping unmodified ranges.
  
  BUG=angleproject:959
  
  Change-Id: I4de20bc131c4a568108ad670a2ef491cfd4c50ed
  Reviewed-on: https://chromium-review.googlesource.com/280916
  Tested-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• src/libANGLE/renderer/d3d/d3d9/Renderer9.h

• //
  // 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.
  //
  
  // Renderer9.h: Defines a back-end specific class for the D3D9 renderer.
  
  #ifndef LIBANGLE_RENDERER_D3D_D3D9_RENDERER9_H_
  #define LIBANGLE_RENDERER_D3D_D3D9_RENDERER9_H_
  
  #include "common/angleutils.h"
  #include "common/mathutil.h"
  #include "libANGLE/renderer/d3d/HLSLCompiler.h"
  #include "libANGLE/renderer/d3d/RendererD3D.h"
  #include "libANGLE/renderer/d3d/RenderTargetD3D.h"
  #include "libANGLE/renderer/d3d/d3d9/DebugAnnotator9.h"
  #include "libANGLE/renderer/d3d/d3d9/ShaderCache.h"
  #include "libANGLE/renderer/d3d/d3d9/VertexDeclarationCache.h"
  
  namespace gl
  {
  class FramebufferAttachment;
  }
  
  namespace egl
  {
  class AttributeMap;
  }
  
  namespace rx
  {
  class Blit9;
  class IndexDataManager;
  class StreamingIndexBufferInterface;
  class StaticIndexBufferInterface;
  class VertexDataManager;
  struct ClearParameters;
  struct TranslatedAttribute;
  
  enum D3D9InitError
  {
      D3D9_INIT_SUCCESS = 0,
      // Failed to load the D3D or ANGLE compiler
      D3D9_INIT_COMPILER_ERROR,
      // Failed to load a necessary DLL
      D3D9_INIT_MISSING_DEP,
      // Device creation error
      D3D9_INIT_CREATE_DEVICE_ERROR,
      // System does not meet minimum shader spec
      D3D9_INIT_UNSUPPORTED_VERSION,
      // System does not support stretchrect from textures
      D3D9_INIT_UNSUPPORTED_STRETCHRECT,
      // A call returned out of memory or device lost
      D3D9_INIT_OUT_OF_MEMORY,
      // Other unspecified error
      D3D9_INIT_OTHER_ERROR,
      NUM_D3D9_INIT_ERRORS
  };
  
  class Renderer9 : public RendererD3D
  {
    public:
      explicit Renderer9(egl::Display *display);
      virtual ~Renderer9();
  
      egl::Error initialize() override;
      virtual bool resetDevice();
  
      egl::ConfigSet generateConfigs() const override;
  
      void startScene();
      void endScene();
  
      gl::Error flush() override;
      gl::Error finish() override;
  
      virtual SwapChainD3D *createSwapChain(NativeWindow nativeWindow, HANDLE shareHandle, GLenum backBufferFormat, GLenum depthBufferFormat);
  
      gl::Error allocateEventQuery(IDirect3DQuery9 **outQuery);
      void freeEventQuery(IDirect3DQuery9* query);
  
      // resource creation
      gl::Error createVertexShader(const DWORD *function, size_t length, IDirect3DVertexShader9 **outShader);
      gl::Error createPixelShader(const DWORD *function, size_t length, IDirect3DPixelShader9 **outShader);
      HRESULT createVertexBuffer(UINT Length, DWORD Usage, IDirect3DVertexBuffer9 **ppVertexBuffer);
      HRESULT createIndexBuffer(UINT Length, DWORD Usage, D3DFORMAT Format, IDirect3DIndexBuffer9 **ppIndexBuffer);
      virtual gl::Error generateSwizzle(gl::Texture *texture);
      virtual gl::Error setSamplerState(gl::SamplerType type, int index, gl::Texture *texture, const gl::SamplerState &sampler);
      virtual gl::Error setTexture(gl::SamplerType type, int index, gl::Texture *texture);
  
      gl::Error setUniformBuffers(const gl::Data &data,
                                  const GLint vertexUniformBuffers[],
                                  const GLint fragmentUniformBuffers[]) override;
  
      virtual gl::Error setRasterizerState(const gl::RasterizerState &rasterState);
      gl::Error setBlendState(const gl::Framebuffer *framebuffer, const gl::BlendState &blendState, const gl::ColorF &blendColor,
                              unsigned int sampleMask) override;
      virtual gl::Error setDepthStencilState(const gl::DepthStencilState &depthStencilState, int stencilRef,
                                             int stencilBackRef, bool frontFaceCCW);
  
      virtual void setScissorRectangle(const gl::Rectangle &scissor, bool enabled);
      virtual void setViewport(const gl::Rectangle &viewport, float zNear, float zFar, GLenum drawMode, GLenum frontFace,
                               bool ignoreViewport);
  
      gl::Error applyRenderTarget(const gl::Framebuffer *frameBuffer) override;
      gl::Error applyRenderTarget(const gl::FramebufferAttachment *colorAttachment,
                                  const gl::FramebufferAttachment *depthStencilAttachment);
      virtual gl::Error applyShaders(gl::Program *program, const gl::VertexFormat inputLayout[], const gl::Framebuffer *framebuffer,
                                     bool rasterizerDiscard, bool transformFeedbackActive);
      virtual gl::Error applyUniforms(const ProgramImpl &program, const std::vector<gl::LinkedUniform*> &uniformArray);
      virtual bool applyPrimitiveType(GLenum primitiveType, GLsizei elementCount, bool usesPointSize);
      virtual gl::Error applyVertexBuffer(const gl::State &state, GLenum mode, GLint first, GLsizei count, GLsizei instances);
      virtual gl::Error applyIndexBuffer(const GLvoid *indices, gl::Buffer *elementArrayBuffer, GLsizei count, GLenum mode, GLenum type, TranslatedIndexData *indexInfo);
  
      void applyTransformFeedbackBuffers(const gl::State &state) override;
  
      gl::Error drawArrays(const gl::Data &data, GLenum mode, GLsizei count, GLsizei instances, bool usesPointSize) override;
      virtual gl::Error drawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices,
                                     gl::Buffer *elementArrayBuffer, const TranslatedIndexData &indexInfo, GLsizei instances);
  
      gl::Error clear(const ClearParameters &clearParams,
                      const gl::FramebufferAttachment *colorBuffer,
                      const gl::FramebufferAttachment *depthStencilBuffer);
  
      virtual void markAllStateDirty();
  
      // lost device
      bool testDeviceLost() override;
      bool testDeviceResettable() override;
  
      VendorID getVendorId() const override;
      std::string getRendererDescription() const override;
      GUID getAdapterIdentifier() const override;
  
      IDirect3DDevice9 *getDevice() { return mDevice; }
      void *getD3DDevice() override;
  
      virtual unsigned int getReservedVertexUniformVectors() const;
      virtual unsigned int getReservedFragmentUniformVectors() const;
      virtual unsigned int getReservedVertexUniformBuffers() const;
      virtual unsigned int getReservedFragmentUniformBuffers() const;
      virtual bool getShareHandleSupport() const;
      virtual bool getPostSubBufferSupport() const;
  
      virtual int getMajorShaderModel() const;
      int getMinorShaderModel() const override;
      std::string getShaderModelSuffix() const override;
  
      DWORD getCapsDeclTypes() 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);
      virtual gl::Error copyImageCube(const gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat,
                                      const gl::Offset &destOffset, TextureStorage *storage, GLenum target, GLint level);
      virtual gl::Error copyImage3D(const gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat,
                                    const gl::Offset &destOffset, TextureStorage *storage, GLint level);
      virtual gl::Error copyImage2DArray(const gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat,
                                         const gl::Offset &destOffset, TextureStorage *storage, GLint level);
  
      // RenderTarget creation
      virtual gl::Error createRenderTarget(int width, int height, GLenum format, GLsizei samples, RenderTargetD3D **outRT);
  
      // Framebuffer creation
      FramebufferImpl *createDefaultFramebuffer(const gl::Framebuffer::Data &data) override;
      FramebufferImpl *createFramebuffer(const gl::Framebuffer::Data &data) override;
  
      // Shader creation
      virtual CompilerImpl *createCompiler(const gl::Data &data);
      virtual ShaderImpl *createShader(GLenum type);
      virtual ProgramImpl *createProgram();
  
      // Shader operations
      virtual gl::Error loadExecutable(const void *function, size_t length, ShaderType type,
                                       const std::vector<gl::LinkedVarying> &transformFeedbackVaryings,
                                       bool separatedOutputBuffers, ShaderExecutableD3D **outExecutable);
      virtual gl::Error compileToExecutable(gl::InfoLog &infoLog, const std::string &shaderHLSL, ShaderType type,
                                            const std::vector<gl::LinkedVarying> &transformFeedbackVaryings,
                                            bool separatedOutputBuffers, const D3DCompilerWorkarounds &workarounds,
                                            ShaderExecutableD3D **outExectuable);
      virtual UniformStorageD3D *createUniformStorage(size_t storageSize);
  
      // Image operations
      virtual ImageD3D *createImage();
      gl::Error generateMipmap(ImageD3D *dest, ImageD3D *source) override;
      gl::Error generateMipmapsUsingD3D(TextureStorage *storage, const gl::SamplerState &samplerState) override;
      virtual TextureStorage *createTextureStorage2D(SwapChainD3D *swapChain);
      virtual TextureStorage *createTextureStorage2D(GLenum internalformat, bool renderTarget, GLsizei width, GLsizei height, int levels, bool hintLevelZeroOnly);
      virtual TextureStorage *createTextureStorageCube(GLenum internalformat, bool renderTarget, int size, int levels, bool hintLevelZeroOnly);
      virtual TextureStorage *createTextureStorage3D(GLenum internalformat, bool renderTarget, GLsizei width, GLsizei height, GLsizei depth, int levels);
      virtual TextureStorage *createTextureStorage2DArray(GLenum internalformat, bool renderTarget, GLsizei width, GLsizei height, GLsizei depth, int levels);
  
      // Texture creation
      virtual TextureImpl *createTexture(GLenum target);
  
      // Renderbuffer creation
      virtual RenderbufferImpl *createRenderbuffer();
  
      // Buffer creation
      virtual BufferImpl *createBuffer();
      virtual VertexBuffer *createVertexBuffer();
      virtual IndexBuffer *createIndexBuffer();
  
      // Vertex Array creation
      virtual VertexArrayImpl *createVertexArray();
  
      // Query and Fence creation
      virtual QueryImpl *createQuery(GLenum type);
      virtual FenceNVImpl *createFenceNV();
      virtual FenceSyncImpl *createFenceSync();
  
      // Transform Feedback creation
      virtual TransformFeedbackImpl* createTransformFeedback();
  
      // Buffer-to-texture and Texture-to-buffer copies
      virtual bool supportsFastCopyBufferToTexture(GLenum internalFormat) const;
      virtual gl::Error fastCopyBufferToTexture(const gl::PixelUnpackState &unpack, unsigned int offset, RenderTargetD3D *destRenderTarget,
                                                GLenum destinationFormat, GLenum sourcePixelsType, const gl::Box &destArea);
  
      // D3D9-renderer specific methods
      gl::Error boxFilter(IDirect3DSurface9 *source, IDirect3DSurface9 *dest);
  
      D3DPOOL getTexturePool(DWORD usage) const;
  
      bool getLUID(LUID *adapterLuid) const override;
      virtual VertexConversionType getVertexConversionType(const gl::VertexFormat &vertexFormat) const;
      virtual GLenum getVertexComponentType(const gl::VertexFormat &vertexFormat) const;
  
      gl::Error copyToRenderTarget(IDirect3DSurface9 *dest, IDirect3DSurface9 *source, bool fromManaged);
  
      RendererClass getRendererClass() const override { return RENDERER_D3D9; }
  
      D3DDEVTYPE getD3D9DeviceType() const { return mDeviceType; }
  
    protected:
      void createAnnotator() override;
      gl::Error clearTextures(gl::SamplerType samplerType, size_t rangeStart, size_t rangeEnd) override;
  
    private:
      void generateCaps(gl::Caps *outCaps, gl::TextureCapsMap *outTextureCaps, gl::Extensions *outExtensions) const override;
      Workarounds generateWorkarounds() const override;
  
      void release();
  
      void applyUniformnfv(gl::LinkedUniform *targetUniform, const GLfloat *v);
      void applyUniformniv(gl::LinkedUniform *targetUniform, const GLint *v);
      void applyUniformnbv(gl::LinkedUniform *targetUniform, const GLint *v);
  
      gl::Error drawLineLoop(GLsizei count, GLenum type, const GLvoid *indices, int minIndex, gl::Buffer *elementArrayBuffer);
      gl::Error drawIndexedPoints(GLsizei count, GLenum type, const GLvoid *indices, int minIndex, gl::Buffer *elementArrayBuffer);
  
      gl::Error getCountingIB(size_t count, StaticIndexBufferInterface **outIB);
  
      gl::Error getNullColorbuffer(const gl::FramebufferAttachment *depthbuffer, const gl::FramebufferAttachment **outColorBuffer);
  
      D3DPOOL getBufferPool(DWORD usage) const;
  
      HMODULE mD3d9Module;
  
      void initializeDevice();
      D3DPRESENT_PARAMETERS getDefaultPresentParameters();
      void releaseDeviceResources();
  
      HRESULT getDeviceStatusCode();
      bool isRemovedDeviceResettable() const;
      bool resetRemovedDevice();
  
      UINT mAdapter;
      D3DDEVTYPE mDeviceType;
      IDirect3D9 *mD3d9;  // Always valid after successful initialization.
      IDirect3D9Ex *mD3d9Ex;  // Might be null if D3D9Ex is not supported.
      IDirect3DDevice9 *mDevice;
      IDirect3DDevice9Ex *mDeviceEx;  // Might be null if D3D9Ex is not supported.
  
      HLSLCompiler mCompiler;
  
      Blit9 *mBlit;
  
      HWND mDeviceWindow;
  
      D3DCAPS9 mDeviceCaps;
      D3DADAPTER_IDENTIFIER9 mAdapterIdentifier;
  
      D3DPRIMITIVETYPE mPrimitiveType;
      int mPrimitiveCount;
      GLsizei mRepeatDraw;
  
      bool mSceneStarted;
  
      bool mVertexTextureSupport;
  
      // current render target states
      unsigned int mAppliedRenderTargetSerial;
      unsigned int mAppliedDepthStencilSerial;
      bool mDepthStencilInitialized;
      bool mRenderTargetDescInitialized;
      unsigned int mCurStencilSize;
      unsigned int mCurDepthSize;
  
      struct RenderTargetDesc
      {
          size_t width;
          size_t height;
          D3DFORMAT format;
      };
      RenderTargetDesc mRenderTargetDesc;
  
      IDirect3DStateBlock9 *mMaskedClearSavedState;
  
      // previously set render states
      bool mForceSetDepthStencilState;
      gl::DepthStencilState mCurDepthStencilState;
      int mCurStencilRef;
      int mCurStencilBackRef;
      bool mCurFrontFaceCCW;
  
      bool mForceSetRasterState;
      gl::RasterizerState mCurRasterState;
  
      bool mForceSetScissor;
      gl::Rectangle mCurScissor;
      bool mScissorEnabled;
  
      bool mForceSetViewport;
      gl::Rectangle mCurViewport;
      float mCurNear;
      float mCurFar;
      float mCurDepthFront;
  
      bool mForceSetBlendState;
      gl::BlendState mCurBlendState;
      gl::ColorF mCurBlendColor;
      GLuint mCurSampleMask;
  
      // Currently applied sampler states
      std::vector<bool> mForceSetVertexSamplerStates;
      std::vector<gl::SamplerState> mCurVertexSamplerStates;
  
      std::vector<bool> mForceSetPixelSamplerStates;
      std::vector<gl::SamplerState> mCurPixelSamplerStates;
  
      // Currently applied textures
      std::vector<uintptr_t> mCurVertexTextures;
      std::vector<uintptr_t> mCurPixelTextures;
  
      unsigned int mAppliedIBSerial;
      IDirect3DVertexShader9 *mAppliedVertexShader;
      IDirect3DPixelShader9 *mAppliedPixelShader;
      unsigned int mAppliedProgramSerial;
  
      dx_VertexConstants mVertexConstants;
      dx_PixelConstants mPixelConstants;
      bool mDxUniformsDirty;
  
      // A pool of event queries that are currently unused.
      std::vector<IDirect3DQuery9*> mEventQueryPool;
      VertexShaderCache mVertexShaderCache;
      PixelShaderCache mPixelShaderCache;
  
      VertexDataManager *mVertexDataManager;
      VertexDeclarationCache mVertexDeclarationCache;
  
      IndexDataManager *mIndexDataManager;
      StreamingIndexBufferInterface *mLineLoopIB;
      StaticIndexBufferInterface *mCountingIB;
  
      enum { NUM_NULL_COLORBUFFER_CACHE_ENTRIES = 12 };
      struct NullColorbufferCacheEntry
      {
          UINT lruCount;
          int width;
          int height;
          gl::FramebufferAttachment *buffer;
      } mNullColorbufferCache[NUM_NULL_COLORBUFFER_CACHE_ENTRIES];
      UINT mMaxNullColorbufferLRU;
  };
  
  }
  #endif // LIBANGLE_RENDERER_D3D_D3D9_RENDERER9_H_
  

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