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

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• Author : Jamie Madill
  Date : 2015-04-01 14:17:06
  Hash : d1f5ef2e
  Message : Pass gl::Data to Framebuffer::clear. This allows the implementation object to also check the caps. BUG=angleproject:930 Change-Id: I5a48ad942eaa5271b60cffd931829296e5d2a767 Reviewed-on: https://chromium-review.googlesource.com/263481 Reviewed-by: Brandon Jones <bajones@chromium.org> Tested-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: 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 FramebufferImpl : angle::NonCopyable
  {
    public:
      explicit FramebufferImpl(const gl::Framebuffer::Data &data) : mData(data) { }
      virtual ~FramebufferImpl() { }
  
      virtual void setColorAttachment(size_t index, const gl::FramebufferAttachment *attachment) = 0;
      virtual void setDepthAttachment(const gl::FramebufferAttachment *attachment) = 0;
      virtual void setStencilAttachment(const gl::FramebufferAttachment *attachment) = 0;
      virtual void setDepthStencilAttachment(const gl::FramebufferAttachment *attachment) = 0;
  
      virtual void setDrawBuffers(size_t count, const GLenum *buffers) = 0;
      virtual void setReadBuffer(GLenum buffer) = 0;
  
      virtual gl::Error invalidate(size_t count, const GLenum *attachments) = 0;
      virtual gl::Error invalidateSub(size_t count, const GLenum *attachments, const gl::Rectangle &area) = 0;
  
      virtual gl::Error clear(const gl::Data &data, GLbitfield mask) = 0;
      virtual gl::Error clearBufferfv(const gl::State &state, GLenum buffer, GLint drawbuffer, const GLfloat *values) = 0;
      virtual gl::Error clearBufferuiv(const gl::State &state, GLenum buffer, GLint drawbuffer, const GLuint *values) = 0;
      virtual gl::Error clearBufferiv(const gl::State &state, GLenum buffer, GLint drawbuffer, const GLint *values) = 0;
      virtual gl::Error clearBufferfi(const gl::State &state, GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil) = 0;
  
      virtual GLenum getImplementationColorReadFormat() const = 0;
      virtual GLenum getImplementationColorReadType() const = 0;
      virtual gl::Error readPixels(const gl::State &state, const gl::Rectangle &area, GLenum format, GLenum type, GLvoid *pixels) const = 0;
  
      virtual gl::Error blit(const gl::State &state, const gl::Rectangle &sourceArea, const gl::Rectangle &destArea,
                             GLbitfield mask, GLenum filter, const gl::Framebuffer *sourceFramebuffer) = 0;
  
      virtual GLenum checkStatus() const = 0;
  
      const gl::Framebuffer::Data &getData() const { return mData; }
  
    protected:
      const gl::Framebuffer::Data &mData;
  };
  
  }
  
  #endif // LIBANGLE_RENDERER_FRAMEBUFFERIMPL_H_