kc3-lang/angle/src/libANGLE/renderer/d3d/FramebufferD3D.h

• Show log

  Commit

• Hash : 1033d55d
  Author :
  Date : 2020-04-07T14:01:24
  

  Pass binding enum to Framebuffer::syncState.
  
  Will allow us to determine if we're clearing the read or draw FBO. Then
  we can stash clears for the draw FBO only and issue them immediately
  for the read FBO in the Vulkan back-end.
  
  Bug: angleproject:4517
  Change-Id: Ifc043317d6156a75749b13f9d2c44a17e14ee378
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2139997
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Cody Northrop <cnorthrop@google.com>
  Reviewed-by: Tim Van Patten <timvp@google.com>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  

Download

• src/libANGLE/renderer/d3d/FramebufferD3D.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.
  //
  
  // FramebufferD3D.h: Defines the DefaultAttachmentD3D and FramebufferD3D classes.
  
  #ifndef LIBANGLE_RENDERER_D3D_FRAMBUFFERD3D_H_
  #define LIBANGLE_RENDERER_D3D_FRAMBUFFERD3D_H_
  
  #include <cstdint>
  #include <vector>
  
  #include "common/Color.h"
  #include "common/Optional.h"
  #include "libANGLE/angletypes.h"
  #include "libANGLE/renderer/FramebufferImpl.h"
  
  namespace gl
  {
  class FramebufferAttachment;
  struct PixelPackState;
  
  typedef std::vector<const FramebufferAttachment *> AttachmentList;
  }  // namespace gl
  
  namespace rx
  {
  class RendererD3D;
  class RenderTargetD3D;
  
  struct ClearParameters
  {
      ClearParameters();
      ClearParameters(const ClearParameters &other);
  
      gl::DrawBufferMask clearColor;
      gl::ColorF colorF;
      gl::ColorI colorI;
      gl::ColorUI colorUI;
      GLenum colorType;
      gl::DrawBufferMask colorMaskRed;
      gl::DrawBufferMask colorMaskGreen;
      gl::DrawBufferMask colorMaskBlue;
      gl::DrawBufferMask colorMaskAlpha;
  
      bool clearDepth;
      float depthValue;
  
      bool clearStencil;
      GLint stencilValue;
      GLuint stencilWriteMask;
  
      bool scissorEnabled;
      gl::Rectangle scissor;
  };
  
  class FramebufferD3D : public FramebufferImpl
  {
    public:
      FramebufferD3D(const gl::FramebufferState &data, RendererD3D *renderer);
      ~FramebufferD3D() override;
  
      angle::Result clear(const gl::Context *context, GLbitfield mask) override;
      angle::Result clearBufferfv(const gl::Context *context,
                                  GLenum buffer,
                                  GLint drawbuffer,
                                  const GLfloat *values) override;
      angle::Result clearBufferuiv(const gl::Context *context,
                                   GLenum buffer,
                                   GLint drawbuffer,
                                   const GLuint *values) override;
      angle::Result clearBufferiv(const gl::Context *context,
                                  GLenum buffer,
                                  GLint drawbuffer,
                                  const GLint *values) override;
      angle::Result clearBufferfi(const gl::Context *context,
                                  GLenum buffer,
                                  GLint drawbuffer,
                                  GLfloat depth,
                                  GLint stencil) override;
  
      angle::Result readPixels(const gl::Context *context,
                               const gl::Rectangle &area,
                               GLenum format,
                               GLenum type,
                               void *pixels) override;
  
      angle::Result blit(const gl::Context *context,
                         const gl::Rectangle &sourceArea,
                         const gl::Rectangle &destArea,
                         GLbitfield mask,
                         GLenum filter) override;
  
      bool checkStatus(const gl::Context *context) const override;
  
      angle::Result syncState(const gl::Context *context,
                              GLenum binding,
                              const gl::Framebuffer::DirtyBits &dirtyBits) override;
  
      const gl::AttachmentList &getColorAttachmentsForRender(const gl::Context *context);
  
      const gl::DrawBufferMask getLastColorAttachmentsForRenderMask() const
      {
          return mColorAttachmentsForRenderMask;
      }
  
      void destroy(const gl::Context *context) override;
  
    private:
      virtual angle::Result clearImpl(const gl::Context *context,
                                      const ClearParameters &clearParams) = 0;
  
      virtual angle::Result readPixelsImpl(const gl::Context *context,
                                           const gl::Rectangle &area,
                                           GLenum format,
                                           GLenum type,
                                           size_t outputPitch,
                                           const gl::PixelPackState &pack,
                                           uint8_t *pixels) = 0;
  
      virtual angle::Result 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) = 0;
  
      RendererD3D *mRenderer;
      Optional<gl::AttachmentList> mColorAttachmentsForRender;
      gl::DrawBufferMask mCurrentActiveProgramOutputs;
      gl::DrawBufferMask mColorAttachmentsForRenderMask;
  
      gl::FramebufferAttachment mDummyAttachment;
  };
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_D3D_FRAMBUFFERD3D_H_
  

Download