kc3-lang/angle/src/libGLESv2/renderer/formatutils9.h

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• Hash : 61e49a5c
  Author :
  Date : 2013-05-29T10:22:58
  

  Added Functions for gathering all referenced D3D and DXGI formats. Renderers now use these functions to generate the multisample support maps.
  
  TRAC #23212
  
  Signed-off-by: Jamie Madill
  Signed-off-by: Shannon Woods
  Author: Geoff Lang
  

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• src/libGLESv2/renderer/formatutils9.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.
  //
  
  // formatutils9.h: Queries for GL image formats and their translations to D3D9
  // formats.
  
  #ifndef LIBGLESV2_RENDERER_FORMATUTILS9_H_
  #define LIBGLESV2_RENDERER_FORMATUTILS9_H_
  
  #include "libGLESv2/formatutils.h"
  
  namespace rx
  {
  
  class Renderer9;
  
  namespace d3d9
  {
  
  typedef std::set<D3DFORMAT> D3DFormatSet;
  
  MipGenerationFunction GetMipGenerationFunction(D3DFORMAT format);
  LoadImageFunction GetImageLoadFunction(GLint internalFormat, const Renderer9 *renderer);
  
  GLuint GetFormatPixelBytes(D3DFORMAT format);
  GLuint GetBlockWidth(D3DFORMAT format);
  GLuint GetBlockHeight(D3DFORMAT format);
  GLuint GetBlockSize(D3DFORMAT format, GLuint width, GLuint height);
  
  void MakeValidSize(bool isImage, D3DFORMAT format, GLsizei *requestWidth, GLsizei *requestHeight, int *levelOffset);
  
  const D3DFormatSet &GetAllUsedD3DFormats();
  
  }
  
  namespace gl_d3d9
  {
  
  D3DFORMAT GetTexureFormat(GLint internalFormat, const Renderer9 *renderer);
  D3DFORMAT GetRenderFormat(GLint internalFormat, const Renderer9 *renderer);
  
  D3DMULTISAMPLE_TYPE GetMultisampleType(GLsizei samples);
  
  }
  
  namespace d3d9_gl
  {
  
  GLint GetInternalFormat(D3DFORMAT format);
  GLsizei GetSamplesCount(D3DMULTISAMPLE_TYPE type);
  bool IsFormatChannelEquivalent(D3DFORMAT d3dformat, GLenum format, GLuint clientVersion);
  
  }
  
  }
  
  #endif // LIBGLESV2_RENDERER_FORMATUTILS9_H_
  

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