kc3-lang/angle/src/libGLESv2/Framebuffer.h

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• Hash : ff8bdfb0
  Author :
  Date : 2010-09-15T17:27:49
  

  Backing out r417 and r418.
  
  I will recommit these as two separate patches: one for ID invalidation and one for reference counting issue.
  
  I will not recommit the FBO changes and since the GLES2 spec will soon make it undefined whether FBOs are in a shared namespace.
  
  
  Review URL: http://codereview.appspot.com/2154045
  
  git-svn-id: https://angleproject.googlecode.com/svn/trunk@422 736b8ea6-26fd-11df-bfd4-992fa37f6226
  

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• src/libGLESv2/Framebuffer.h

• //
  // Copyright (c) 2002-2010 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.
  //
  
  // Framebuffer.h: Defines the gl::Framebuffer class. Implements GL framebuffer
  // objects and related functionality. [OpenGL ES 2.0.24] section 4.4 page 105.
  
  #ifndef LIBGLESV2_FRAMEBUFFER_H_
  #define LIBGLESV2_FRAMEBUFFER_H_
  
  #define GL_APICALL
  #include <GLES2/gl2.h>
  #include <d3d9.h>
  
  #include "common/angleutils.h"
  #include "libGLESv2/RefCountObject.h"
  
  namespace gl
  {
  class Renderbuffer;
  class Colorbuffer;
  class Depthbuffer;
  class Stencilbuffer;
  class DepthStencilbuffer;
  
  class Framebuffer
  {
    public:
      Framebuffer();
  
      virtual ~Framebuffer();
  
      void setColorbuffer(GLenum type, GLuint colorbuffer);
      void setDepthbuffer(GLenum type, GLuint depthbuffer);
      void setStencilbuffer(GLenum type, GLuint stencilbuffer);
  
      void detachTexture(GLuint texture);
      void detachRenderbuffer(GLuint renderbuffer);
  
      IDirect3DSurface9 *getRenderTarget();
      IDirect3DSurface9 *getDepthStencil();
  
      unsigned int getRenderTargetSerial();
      unsigned int getDepthbufferSerial();
      unsigned int getStencilbufferSerial();
  
      Colorbuffer *getColorbuffer();
      DepthStencilbuffer *getDepthbuffer();
      DepthStencilbuffer *getStencilbuffer();
  
      GLenum getColorbufferType();
      GLenum getDepthbufferType();
      GLenum getStencilbufferType();
  
      GLuint getColorbufferHandle();
      GLuint getDepthbufferHandle();
      GLuint getStencilbufferHandle();
  
      bool hasStencil();
      bool isMultisample();
      int getSamples();
  
      virtual GLenum completeness();
  
    protected:
      GLenum mColorbufferType;
      BindingPointer<Renderbuffer> mColorbufferPointer;
  
      GLenum mDepthbufferType;
      BindingPointer<Renderbuffer> mDepthbufferPointer;
  
      GLenum mStencilbufferType;
      BindingPointer<Renderbuffer> mStencilbufferPointer;
  
    private:
      DISALLOW_COPY_AND_ASSIGN(Framebuffer);
  
      Renderbuffer *lookupRenderbuffer(GLenum type, GLuint handle) const;
  };
  
  class DefaultFramebuffer : public Framebuffer
  {
    public:
      DefaultFramebuffer(Colorbuffer *color, DepthStencilbuffer *depthStencil);
  
      virtual GLenum completeness();
  
    private:
      DISALLOW_COPY_AND_ASSIGN(DefaultFramebuffer);
  };
  
  }
  
  #endif   // LIBGLESV2_FRAMEBUFFER_H_
  

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