kc3-lang/angle/src/libANGLE/renderer/d3d/d3d11/Framebuffer11.h

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• Hash : c564c070
  Author :
  Date : 2017-06-01T12:45:42
  

  Pass gl::Context to impl methods instead of ContextImpl.
  
  In some cases we might have to call back into the GL layer, passing
  the Context, and if we just have a ContextImpl pointer this isn't
  possible. It also removes the need for SafeGetImpl.
  
  BUG=angleproject:2044
  
  Change-Id: I6363e84b25648c992c25779d4c43f795aa2866d6
  Reviewed-on: https://chromium-review.googlesource.com/516835
  Reviewed-by: Corentin Wallez <cwallez@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  

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• src/libANGLE/renderer/d3d/d3d11/Framebuffer11.h

• //
  // Copyright 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.
  //
  
  // Framebuffer11.h: Defines the Framebuffer11 class.
  
  #ifndef LIBANGLE_RENDERER_D3D_D3D11_FRAMBUFFER11_H_
  #define LIBANGLE_RENDERER_D3D_D3D11_FRAMBUFFER11_H_
  
  #include "libANGLE/renderer/d3d/FramebufferD3D.h"
  #include "libANGLE/renderer/d3d/d3d11/renderer11_utils.h"
  #include "libANGLE/signal_utils.h"
  
  namespace rx
  {
  class Renderer11;
  
  class Framebuffer11 : public FramebufferD3D, public OnRenderTargetDirtyReceiver
  {
    public:
      Framebuffer11(const gl::FramebufferState &data, Renderer11 *renderer);
      virtual ~Framebuffer11();
  
      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;
  
      // Invalidate the cached swizzles of all bound texture attachments.
      gl::Error markAttachmentsDirty() const;
  
      void syncState(const gl::Context *context,
                     const gl::Framebuffer::DirtyBits &dirtyBits) override;
  
      const RenderTargetArray &getCachedColorRenderTargets() const
      {
          return mCachedColorRenderTargets;
      }
      const RenderTarget11 *getCachedDepthStencilRenderTarget() const
      {
          return mCachedDepthStencilRenderTarget;
      }
  
      bool hasAnyInternalDirtyBit() const;
      void syncInternalState(const gl::Context *context);
  
      void signal(size_t channelID) override;
  
      gl::Error getSamplePosition(size_t index, GLfloat *xy) const override;
  
    private:
      gl::Error clearImpl(const gl::Context *context, const ClearParameters &clearParams) override;
  
      gl::Error readPixelsImpl(const gl::Rectangle &area,
                               GLenum format,
                               GLenum type,
                               size_t outputPitch,
                               const gl::PixelPackState &pack,
                               uint8_t *pixels) const override;
  
      gl::Error blitImpl(const gl::Rectangle &sourceArea,
                         const gl::Rectangle &destArea,
                         const gl::Rectangle *scissor,
                         bool blitRenderTarget,
                         bool blitDepth,
                         bool blitStencil,
                         GLenum filter,
                         const gl::Framebuffer *sourceFramebuffer) override;
  
      gl::Error invalidateBase(size_t count, const GLenum *attachments, bool useEXTBehavior) const;
      gl::Error invalidateAttachment(const gl::FramebufferAttachment *attachment) const;
  
      GLenum getRenderTargetImplementationFormat(RenderTargetD3D *renderTarget) const override;
  
      void updateColorRenderTarget(size_t colorIndex);
      void updateDepthStencilRenderTarget();
  
      Renderer11 *const mRenderer;
      RenderTargetArray mCachedColorRenderTargets;
      RenderTarget11 *mCachedDepthStencilRenderTarget;
  
      std::vector<OnRenderTargetDirtyBinding> mColorRenderTargetsDirty;
      OnRenderTargetDirtyBinding mDepthStencilRenderTargetDirty;
  
      gl::Framebuffer::DirtyBits mInternalDirtyBits;
  };
  
  }
  
  #endif // LIBANGLE_RENDERER_D3D_D3D11_FRAMBUFFER11_H_
  

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