kc3-lang/angle/src/libGLESv2/renderer/d3d/d3d9/Renderer9.h

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• Hash : ae5122c4
  Author :
  Date : 2014-08-27T14:08:43
  

  Updated the PixelTransfer class to use Error objects.
  
  BUG=angle:520
  
  Change-Id: I7e21acbfd5726607ea62c8fcf64d76bbf5877860
  Reviewed-on: https://chromium-review.googlesource.com/216643
  Reviewed-by: Shannon Woods <shannonwoods@chromium.org>
  Tested-by: Geoff Lang <geofflang@chromium.org>
  

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• src/libGLESv2/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 LIBGLESV2_RENDERER_RENDERER9_H_
  #define LIBGLESV2_RENDERER_RENDERER9_H_
  
  #include "common/angleutils.h"
  #include "common/mathutil.h"
  #include "libGLESv2/renderer/d3d/HLSLCompiler.h"
  #include "libGLESv2/renderer/d3d/d3d9/ShaderCache.h"
  #include "libGLESv2/renderer/d3d/d3d9/VertexDeclarationCache.h"
  #include "libGLESv2/renderer/Renderer.h"
  #include "libGLESv2/renderer/RenderTarget.h"
  
  namespace gl
  {
  class FramebufferAttachment;
  }
  
  namespace rx
  {
  class VertexDataManager;
  class IndexDataManager;
  class StreamingIndexBufferInterface;
  class StaticIndexBufferInterface;
  struct TranslatedAttribute;
  class Blit9;
  
  class Renderer9 : public Renderer
  {
    public:
      Renderer9(egl::Display *display, EGLNativeDisplayType hDc, EGLint requestedDisplay);
      virtual ~Renderer9();
  
      static Renderer9 *makeRenderer9(Renderer *renderer);
  
      virtual EGLint initialize();
      virtual bool resetDevice();
  
      virtual int generateConfigs(ConfigDesc **configDescList);
      virtual void deleteConfigs(ConfigDesc *configDescList);
  
      void startScene();
      void endScene();
  
      virtual void sync(bool block);
  
      virtual SwapChain *createSwapChain(rx::NativeWindow nativeWindow, HANDLE shareHandle, GLenum backBufferFormat, GLenum depthBufferFormat);
  
      IDirect3DQuery9* allocateEventQuery();
      void freeEventQuery(IDirect3DQuery9* query);
  
      // resource creation
      IDirect3DVertexShader9 *createVertexShader(const DWORD *function, size_t length);
      IDirect3DPixelShader9 *createPixelShader(const DWORD *function, size_t length);
      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, const gl::SamplerState &sampler);
      virtual gl::Error setTexture(gl::SamplerType type, int index, gl::Texture *texture);
  
      virtual gl::Error setUniformBuffers(const gl::Buffer *vertexUniformBuffers[], const gl::Buffer *fragmentUniformBuffers[]);
  
      virtual gl::Error setRasterizerState(const gl::RasterizerState &rasterState);
      virtual gl::Error setBlendState(gl::Framebuffer *framebuffer, const gl::BlendState &blendState, const gl::ColorF &blendColor,
                                      unsigned int sampleMask);
      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);
  
      virtual gl::Error applyRenderTarget(gl::Framebuffer *frameBuffer);
      virtual gl::Error applyShaders(gl::ProgramBinary *programBinary, 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);
      virtual gl::Error applyVertexBuffer(gl::ProgramBinary *programBinary, const gl::VertexAttribute vertexAttributes[], const gl::VertexAttribCurrentValueData currentValues[],
                                          GLint first, GLsizei count, GLsizei instances);
      virtual gl::Error applyIndexBuffer(const GLvoid *indices, gl::Buffer *elementArrayBuffer, GLsizei count, GLenum mode, GLenum type, TranslatedIndexData *indexInfo);
  
      virtual void applyTransformFeedbackBuffers(gl::Buffer *transformFeedbackBuffers[], GLintptr offsets[]);
  
      virtual gl::Error drawArrays(GLenum mode, GLsizei count, GLsizei instances, bool transformFeedbackActive);
      virtual gl::Error drawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices,
                                     gl::Buffer *elementArrayBuffer, const TranslatedIndexData &indexInfo, GLsizei instances);
  
      virtual gl::Error clear(const gl::ClearParameters &clearParams, gl::Framebuffer *frameBuffer);
  
      virtual void markAllStateDirty();
  
      // lost device
      void notifyDeviceLost();
      virtual bool isDeviceLost();
      virtual bool testDeviceLost(bool notify);
      virtual bool testDeviceResettable();
  
      IDirect3DDevice9 *getDevice() { return mDevice; }
      virtual DWORD getAdapterVendor() const;
      virtual std::string getRendererDescription() const;
      virtual GUID getAdapterIdentifier() const;
  
      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;
      DWORD getCapsDeclTypes() const;
      virtual int getMinSwapInterval() const;
      virtual int getMaxSwapInterval() const;
  
      // Pixel operations
      virtual gl::Error copyToRenderTarget2D(TextureStorage *dest, TextureStorage *source);
      virtual gl::Error copyToRenderTargetCube(TextureStorage *dest, TextureStorage *source);
      virtual gl::Error copyToRenderTarget3D(TextureStorage *dest, TextureStorage *source);
      virtual gl::Error copyToRenderTarget2DArray(TextureStorage *dest, TextureStorage *source);
  
      virtual gl::Error copyImage2D(gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat,
                                    GLint xoffset, GLint yoffset, TextureStorage *storage, GLint level);
      virtual gl::Error copyImageCube(gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat,
                                      GLint xoffset, GLint yoffset, TextureStorage *storage, GLenum target, GLint level);
      virtual gl::Error copyImage3D(gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat,
                                    GLint xoffset, GLint yoffset, GLint zOffset, TextureStorage *storage, GLint level);
      virtual gl::Error copyImage2DArray(gl::Framebuffer *framebuffer, const gl::Rectangle &sourceRect, GLenum destFormat,
                                         GLint xoffset, GLint yoffset, GLint zOffset, TextureStorage *storage, GLint level);
  
      virtual gl::Error blitRect(gl::Framebuffer *readTarget, const gl::Rectangle &readRect, gl::Framebuffer *drawTarget, const gl::Rectangle &drawRect,
                                 const gl::Rectangle *scissor, bool blitRenderTarget, bool blitDepth, bool blitStencil, GLenum filter);
  
      virtual gl::Error readPixels(gl::Framebuffer *framebuffer, GLint x, GLint y, GLsizei width, GLsizei height, GLenum format,
                                   GLenum type, GLuint outputPitch, const gl::PixelPackState &pack, uint8_t *pixels);
  
      // RenderTarget creation
      virtual RenderTarget *createRenderTarget(SwapChain *swapChain, bool depth);
      virtual RenderTarget *createRenderTarget(int width, int height, GLenum format, GLsizei samples);
  
      // Shader creation
      virtual ShaderImpl *createShader(GLenum type);
      virtual ProgramImpl *createProgram();
  
      // Shader operations
      virtual void releaseShaderCompiler();
      virtual ShaderExecutable *loadExecutable(const void *function, size_t length, rx::ShaderType type,
                                               const std::vector<gl::LinkedVarying> &transformFeedbackVaryings,
                                               bool separatedOutputBuffers);
      virtual ShaderExecutable *compileToExecutable(gl::InfoLog &infoLog, const std::string &shaderHLSL, rx::ShaderType type,
                                                    const std::vector<gl::LinkedVarying> &transformFeedbackVaryings,
                                                    bool separatedOutputBuffers, D3DWorkaroundType workaround);
      virtual UniformStorage *createUniformStorage(size_t storageSize);
  
      // Image operations
      virtual Image *createImage();
      virtual void generateMipmap(Image *dest, Image *source);
      virtual TextureStorage *createTextureStorage2D(SwapChain *swapChain);
      virtual TextureStorage *createTextureStorage2D(GLenum internalformat, bool renderTarget, GLsizei width, GLsizei height, int levels);
      virtual TextureStorage *createTextureStorageCube(GLenum internalformat, bool renderTarget, int size, int levels);
      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);
  
      // 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 FenceImpl *createFence();
  
      // 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, RenderTarget *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;
  
      virtual bool getLUID(LUID *adapterLuid) const;
      virtual rx::VertexConversionType getVertexConversionType(const gl::VertexFormat &vertexFormat) const;
      virtual GLenum getVertexComponentType(const gl::VertexFormat &vertexFormat) const;
  
    private:
      DISALLOW_COPY_AND_ASSIGN(Renderer9);
  
      virtual void generateCaps(gl::Caps *outCaps, gl::TextureCapsMap *outTextureCaps, gl::Extensions *outExtensions) const;
      virtual Workarounds generateWorkarounds() const;
  
      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 copyToRenderTarget(IDirect3DSurface9 *dest, IDirect3DSurface9 *source, bool fromManaged);
      gl::FramebufferAttachment *getNullColorbuffer(gl::FramebufferAttachment *depthbuffer);
  
      D3DPOOL getBufferPool(DWORD usage) const;
  
      HMODULE mD3d9Module;
      HDC mDc;
  
      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;
  
      bool mDeviceLost;
      D3DCAPS9 mDeviceCaps;
      D3DADAPTER_IDENTIFIER9 mAdapterIdentifier;
  
      D3DPRIMITIVETYPE mPrimitiveType;
      int mPrimitiveCount;
      GLsizei mRepeatDraw;
  
      bool mSceneStarted;
      int mMinSwapInterval;
      int mMaxSwapInterval;
  
      bool mVertexTextureSupport;
  
      // current render target states
      unsigned int mAppliedRenderTargetSerial;
      unsigned int mAppliedDepthbufferSerial;
      unsigned int mAppliedStencilbufferSerial;
      bool mDepthStencilInitialized;
      bool mRenderTargetDescInitialized;
      rx::RenderTarget::Desc mRenderTargetDesc;
      unsigned int mCurStencilSize;
      unsigned int mCurDepthSize;
  
      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<unsigned int> mCurVertexTextureSerials;
      std::vector<unsigned int> mCurPixelTextureSerials;
  
      unsigned int mAppliedIBSerial;
      IDirect3DVertexShader9 *mAppliedVertexShader;
      IDirect3DPixelShader9 *mAppliedPixelShader;
      unsigned int mAppliedProgramSerial;
  
      rx::dx_VertexConstants mVertexConstants;
      rx::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 // LIBGLESV2_RENDERER_RENDERER9_H_
  

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