kc3-lang/angle/src/libGLESv2/renderer/renderer9_utils.h

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• Hash : 9a583651
  Author :
  Date : 2012-12-20T21:07:54
  

  Renames "dx9" utility namespace to "d3d9"
  
  TRAC #22208
  
  Author: Shannon Woods
  Signed-off-by: Geoff Lang
  Signed-off-by: Daniel Koch
  
  git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1591 736b8ea6-26fd-11df-bfd4-992fa37f6226
  

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• src/libGLESv2/renderer/renderer9_utils.h

• //
  // Copyright (c) 2002-2012 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.
  //
  
  // renderer9_utils.h: Conversion functions and other utility routines 
  // specific to the D3D9 renderer
  
  #ifndef LIBGLESV2_RENDERER_RENDERER9_UTILS_H
  #define LIBGLESV2_RENDERER_RENDERER9_UTILS_H
  
  #define GL_APICALL
  #include <GLES2/gl2.h>
  #include <GLES2/gl2ext.h>
  #include <d3d9.h>
  
  #include "libGLESv2/utilities.h"
  #include "libGLESv2/main.h"
  
  const D3DFORMAT D3DFMT_INTZ = ((D3DFORMAT)(MAKEFOURCC('I','N','T','Z')));
  const D3DFORMAT D3DFMT_NULL = ((D3DFORMAT)(MAKEFOURCC('N','U','L','L')));
  
  namespace gl_d3d9
  {
  
  D3DCMPFUNC ConvertComparison(GLenum comparison);
  D3DCOLOR ConvertColor(gl::Color color);
  D3DBLEND ConvertBlendFunc(GLenum blend);
  D3DBLENDOP ConvertBlendOp(GLenum blendOp);
  D3DSTENCILOP ConvertStencilOp(GLenum stencilOp);
  D3DTEXTUREADDRESS ConvertTextureWrap(GLenum wrap);
  D3DCULL ConvertCullMode(GLenum cullFace, GLenum frontFace);
  D3DCUBEMAP_FACES ConvertCubeFace(GLenum cubeFace);
  DWORD ConvertColorMask(bool red, bool green, bool blue, bool alpha);
  D3DTEXTUREFILTERTYPE ConvertMagFilter(GLenum magFilter, float maxAnisotropy);
  void ConvertMinFilter(GLenum minFilter, D3DTEXTUREFILTERTYPE *d3dMinFilter, D3DTEXTUREFILTERTYPE *d3dMipFilter, float maxAnisotropy);
  D3DFORMAT ConvertRenderbufferFormat(GLenum format);
  D3DMULTISAMPLE_TYPE GetMultisampleTypeFromSamples(GLsizei samples);
  
  }
  
  namespace d3d9_gl
  {
  
  GLuint GetAlphaSize(D3DFORMAT colorFormat);
  GLuint GetStencilSize(D3DFORMAT stencilFormat);
  
  GLsizei GetSamplesFromMultisampleType(D3DMULTISAMPLE_TYPE type);
  
  bool IsFormatChannelEquivalent(D3DFORMAT d3dformat, GLenum format);
  GLenum ConvertBackBufferFormat(D3DFORMAT format);
  GLenum ConvertDepthStencilFormat(D3DFORMAT format);
  GLenum ConvertRenderTargetFormat(D3DFORMAT format);
  GLenum GetEquivalentFormat(D3DFORMAT format);
  
  }
  
  namespace d3d9
  {
  bool IsCompressedFormat(D3DFORMAT format);
  size_t ComputeRowSize(D3DFORMAT format, unsigned int width);
  }
  
  inline bool isDeviceLostError(HRESULT errorCode)
  {
      switch (errorCode)
      {
        case D3DERR_DRIVERINTERNALERROR:
        case D3DERR_DEVICELOST:
        case D3DERR_DEVICEHUNG:
        case D3DERR_DEVICEREMOVED:
          return true;
        default:
          return false;
      }
  }
  
  inline bool checkDeviceLost(HRESULT errorCode)
  {
      egl::Display *display = NULL;
  
      if (isDeviceLostError(errorCode))
      {
          display = gl::getDisplay();
          display->notifyDeviceLost();
          return true;
      }
      return false;
  };
  
  #endif // LIBGLESV2_RENDERER_RENDERER9_UTILS_H
  

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