kc3-lang/angle/src/libANGLE/renderer/gl/FramebufferGL.h

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  Commit

• Author : Austin Kinross
  Date : 2015-05-05 13:35:47
  Hash : 08332634
  Message : Implement EXT_discard_framebuffer in D3D11 renderer Change-Id: I52bcf0cfb1aa123e085a35730fdefb006b617c3c Reviewed-on: https://chromium-review.googlesource.com/269232 Tested-by: Austin Kinross <aukinros@microsoft.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>

• src/libANGLE/renderer/gl/FramebufferGL.h

• //
  // Copyright 2015 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.
  //
  
  // FramebufferGL.h: Defines the class interface for FramebufferGL.
  
  #ifndef LIBANGLE_RENDERER_GL_FRAMEBUFFERGL_H_
  #define LIBANGLE_RENDERER_GL_FRAMEBUFFERGL_H_
  
  #include "libANGLE/renderer/FramebufferImpl.h"
  
  namespace rx
  {
  
  class FunctionsGL;
  class StateManagerGL;
  
  class FramebufferGL : public FramebufferImpl
  {
    public:
      FramebufferGL(const gl::Framebuffer::Data &data, const FunctionsGL *functions, StateManagerGL *stateManager, bool isDefault);
      ~FramebufferGL() override;
  
      void onUpdateColorAttachment(size_t index) override;
      void onUpdateDepthAttachment() override;
      void onUpdateStencilAttachment() override;
      void onUpdateDepthStencilAttachment() override;
  
      void setDrawBuffers(size_t count, const GLenum *buffers) override;
      void setReadBuffer(GLenum buffer) override;
  
      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;
  
      gl::Error clear(const gl::Data &data, GLbitfield mask) override;
      gl::Error clearBufferfv(const gl::State &state, GLenum buffer, GLint drawbuffer, const GLfloat *values) override;
      gl::Error clearBufferuiv(const gl::State &state, GLenum buffer, GLint drawbuffer, const GLuint *values) override;
      gl::Error clearBufferiv(const gl::State &state, GLenum buffer, GLint drawbuffer, const GLint *values) override;
      gl::Error clearBufferfi(const gl::State &state, GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil) override;
  
      GLenum getImplementationColorReadFormat() const override;
      GLenum getImplementationColorReadType() const override;
      gl::Error readPixels(const gl::State &state, const gl::Rectangle &area, GLenum format, GLenum type, GLvoid *pixels) const override;
  
      gl::Error blit(const gl::State &state, const gl::Rectangle &sourceArea, const gl::Rectangle &destArea,
                     GLbitfield mask, GLenum filter, const gl::Framebuffer *sourceFramebuffer) override;
  
      GLenum checkStatus() const override;
  
      GLuint getFramebufferID() const;
  
    private:
      const FunctionsGL *mFunctions;
      StateManagerGL *mStateManager;
  
      GLuint mFramebufferID;
  };
  
  }
  
  #endif // LIBANGLE_RENDERER_GL_FRAMEBUFFERGL_H_