kc3-lang/angle/src/libANGLE/renderer/FramebufferImpl.h

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• Author : Geoff Lang
  Date : 2018-05-09 11:27:06
  Hash : ce07f967
  Message : Merge the Framebuffer onDestroy and onDestroyDefault methods. Pass the proxy context to the onDestroyDefault call. BUG=angleproject:2464 Change-Id: I47f869d623e238ca3680c962387ba9359e7d3844 Reviewed-on: https://chromium-review.googlesource.com/1052220 Reviewed-by: Jamie Madill <jmadill@chromium.org> Commit-Queue: Geoff Lang <geofflang@chromium.org>

• src/libANGLE/renderer/FramebufferImpl.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.
  //
  
  // FramebufferImpl.h: Defines the abstract rx::FramebufferImpl class.
  
  #ifndef LIBANGLE_RENDERER_FRAMEBUFFERIMPL_H_
  #define LIBANGLE_RENDERER_FRAMEBUFFERIMPL_H_
  
  #include "angle_gl.h"
  #include "common/angleutils.h"
  #include "libANGLE/Error.h"
  #include "libANGLE/Framebuffer.h"
  
  namespace gl
  {
  class State;
  class Framebuffer;
  class FramebufferAttachment;
  struct Rectangle;
  }
  
  namespace rx
  {
  class DisplayImpl;
  
  class FramebufferImpl : angle::NonCopyable
  {
    public:
      explicit FramebufferImpl(const gl::FramebufferState &state) : mState(state) {}
      virtual ~FramebufferImpl() {}
      virtual void destroy(const gl::Context *context) {}
  
      virtual gl::Error discard(const gl::Context *context,
                                size_t count,
                                const GLenum *attachments) = 0;
      virtual gl::Error invalidate(const gl::Context *context,
                                   size_t count,
                                   const GLenum *attachments) = 0;
      virtual gl::Error invalidateSub(const gl::Context *context,
                                      size_t count,
                                      const GLenum *attachments,
                                      const gl::Rectangle &area) = 0;
  
      virtual gl::Error clear(const gl::Context *context, GLbitfield mask) = 0;
      virtual gl::Error clearBufferfv(const gl::Context *context,
                                      GLenum buffer,
                                      GLint drawbuffer,
                                      const GLfloat *values) = 0;
      virtual gl::Error clearBufferuiv(const gl::Context *context,
                                       GLenum buffer,
                                       GLint drawbuffer,
                                       const GLuint *values) = 0;
      virtual gl::Error clearBufferiv(const gl::Context *context,
                                      GLenum buffer,
                                      GLint drawbuffer,
                                      const GLint *values) = 0;
      virtual gl::Error clearBufferfi(const gl::Context *context,
                                      GLenum buffer,
                                      GLint drawbuffer,
                                      GLfloat depth,
                                      GLint stencil) = 0;
  
      virtual GLenum getImplementationColorReadFormat(const gl::Context *context) const = 0;
      virtual GLenum getImplementationColorReadType(const gl::Context *context) const   = 0;
      virtual gl::Error readPixels(const gl::Context *context,
                                   const gl::Rectangle &area,
                                   GLenum format,
                                   GLenum type,
                                   void *pixels) = 0;
  
      virtual gl::Error blit(const gl::Context *context,
                             const gl::Rectangle &sourceArea,
                             const gl::Rectangle &destArea,
                             GLbitfield mask,
                             GLenum filter) = 0;
  
      virtual bool checkStatus(const gl::Context *context) const = 0;
  
      virtual gl::Error syncState(const gl::Context *context,
                                  const gl::Framebuffer::DirtyBits &dirtyBits) = 0;
  
      virtual gl::Error getSamplePosition(const gl::Context *context,
                                          size_t index,
                                          GLfloat *xy) const = 0;
  
      const gl::FramebufferState &getState() const { return mState; }
  
    protected:
      const gl::FramebufferState &mState;
  };
  }
  
  #endif  // LIBANGLE_RENDERER_FRAMEBUFFERIMPL_H_