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

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• Author : Geoff Lang
  Date : 2013-07-25 16:49:54
  Hash : 8040f57d
  Message : Updated Renderbuffers, Textures and TextureStorageInterface to be aware of render targets which are based on miplevels and layers other than zero. TRAC #23470 Signed-off-by: Jamie Madill Signed-off-by: Shannon Woods Author: Geoff Lang

• src/libGLESv2/RenderbufferProxySet.h

• //
  // Copyright (c) 2013 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.
  //
  
  // RenderbufferProxySet.h: Defines the gl::RenderbufferProxySet, a class for
  // maintaining a Texture's weak references to the Renderbuffers that represent it.
  
  #ifndef LIBGLESV2_RENDERBUFFERPROXYSET_H_
  #define LIBGLESV2_RENDERBUFFERPROXYSET_H_
  
  #include <map>
  
  namespace gl
  {
  class Renderbuffer;
  
  class RenderbufferProxySet
  {
    public:
      void addRef(const Renderbuffer *proxy);
      void release(const Renderbuffer *proxy);
  
      void add(unsigned int mipLevel, unsigned int layer, Renderbuffer *renderBuffer);
      Renderbuffer *get(unsigned int mipLevel, unsigned int layer) const;
  
    private:
      struct RenderbufferKey
      {
          unsigned int mipLevel;
          unsigned int layer;
  
          bool operator<(const RenderbufferKey &other) const;
      };
  
      typedef std::map<RenderbufferKey, Renderbuffer*> BufferMap;
      BufferMap mBufferMap;
  
      typedef std::map<const Renderbuffer*, unsigned int> RefCountMap;
      RefCountMap mRefCountMap;
  };
  
  }
  
  #endif // LIBGLESV2_RENDERBUFFERPROXYSET_H_