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

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• Hash : 13455079
  Author :
  Date : 2018-05-09T11:24:43
  

  Pass a context pointer to Framebuffer[Impl]::getSamplePosition
  
  BUG=angleproject:2464
  
  Change-Id: Icd260db9bbd11699b2d0f6152e898c38baa4844d
  Reviewed-on: https://chromium-review.googlesource.com/1052219
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Commit-Queue: Geoff Lang <geofflang@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/Observer.h"
  #include "libANGLE/renderer/RenderTargetCache.h"
  #include "libANGLE/renderer/d3d/FramebufferD3D.h"
  #include "libANGLE/renderer/d3d/d3d11/renderer11_utils.h"
  
  namespace rx
  {
  class Renderer11;
  
  class Framebuffer11 : public FramebufferD3D
  {
    public:
      Framebuffer11(const gl::FramebufferState &data, Renderer11 *renderer);
      ~Framebuffer11() override;
  
      gl::Error discard(const gl::Context *context, size_t count, const GLenum *attachments) override;
      gl::Error invalidate(const gl::Context *context,
                           size_t count,
                           const GLenum *attachments) override;
      gl::Error invalidateSub(const gl::Context *context,
                              size_t count,
                              const GLenum *attachments,
                              const gl::Rectangle &area) override;
  
      // Invalidate the cached swizzles of all bound texture attachments.
      gl::Error markAttachmentsDirty(const gl::Context *context) const;
  
      gl::Error syncState(const gl::Context *context,
                          const gl::Framebuffer::DirtyBits &dirtyBits) override;
  
      const gl::AttachmentArray<RenderTarget11 *> &getCachedColorRenderTargets() const
      {
          return mRenderTargetCache.getColors();
      }
      const RenderTarget11 *getCachedDepthStencilRenderTarget() const
      {
          return mRenderTargetCache.getDepthStencil();
      }
  
      RenderTarget11 *getFirstRenderTarget() const;
  
      gl::Error getSamplePosition(const gl::Context *context,
                                  size_t index,
                                  GLfloat *xy) const override;
  
    private:
      gl::Error clearImpl(const gl::Context *context, const ClearParameters &clearParams) override;
  
      gl::Error readPixelsImpl(const gl::Context *context,
                               const gl::Rectangle &area,
                               GLenum format,
                               GLenum type,
                               size_t outputPitch,
                               const gl::PixelPackState &pack,
                               uint8_t *pixels) override;
  
      gl::Error blitImpl(const gl::Context *context,
                         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(const gl::Context *context,
                               size_t count,
                               const GLenum *attachments,
                               bool useEXTBehavior) const;
      gl::Error invalidateAttachment(const gl::Context *context,
                                     const gl::FramebufferAttachment *attachment) const;
  
      GLenum getRenderTargetImplementationFormat(RenderTargetD3D *renderTarget) const override;
  
      Renderer11 *const mRenderer;
      RenderTargetCache<RenderTarget11> mRenderTargetCache;
  };
  
  }  // namespace rx
  
  #endif // LIBANGLE_RENDERER_D3D_D3D11_FRAMBUFFER11_H_
  

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