kc3-lang/angle/src/libANGLE/renderer/d3d/d3d9/renderer9_utils.h

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• Hash : 8cf813c7
  Author :
  Date : 2015-05-04T12:55:18
  

  Query attachment render targets from Impl class.
  
  *re-land with fix for D3D9*
  
  This allows us to eradicate the GetAttachmentRenderTarget methods.
  This improves potential performance, at the cost of exposing a
  Renderer-specific function at the API object level.
  
  BUG=angleproject:963
  
  Change-Id: Iee9f985ddaed668df0c622228004b348eb4d2ea8
  Reviewed-on: https://chromium-review.googlesource.com/269006
  Tested-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• src/libANGLE/renderer/d3d/d3d9/renderer9_utils.h

• //
  // Copyright (c) 2002-2014 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.
  //
  
  // renderer9_utils.h: Conversion functions and other utility routines
  // specific to the D3D9 renderer
  
  #ifndef LIBANGLE_RENDERER_D3D_D3D9_RENDERER9UTILS_H_
  #define LIBANGLE_RENDERER_D3D_D3D9_RENDERER9UTILS_H_
  
  #include "libANGLE/angletypes.h"
  #include "libANGLE/Caps.h"
  #include "libANGLE/Error.h"
  
  namespace gl
  {
  class FramebufferAttachment;
  }
  
  namespace rx
  {
  class RenderTarget9;
  struct Workarounds;
  
  namespace gl_d3d9
  {
  
  D3DCMPFUNC ConvertComparison(GLenum comparison);
  D3DCOLOR ConvertColor(gl::ColorF 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);
  
  D3DMULTISAMPLE_TYPE GetMultisampleType(GLuint samples);
  
  }
  
  namespace d3d9_gl
  {
  
  GLsizei GetSamplesCount(D3DMULTISAMPLE_TYPE type);
  
  bool IsFormatChannelEquivalent(D3DFORMAT d3dformat, GLenum format);
  
  void GenerateCaps(IDirect3D9 *d3d9, IDirect3DDevice9 *device, D3DDEVTYPE deviceType, UINT adapter, gl::Caps *caps,
                    gl::TextureCapsMap *textureCapsMap, gl::Extensions *extensions);
  
  }
  
  namespace d3d9
  {
  
  GLuint ComputeBlockSize(D3DFORMAT format, GLuint width, GLuint height);
  
  void MakeValidSize(bool isImage, D3DFORMAT format, GLsizei *requestWidth, GLsizei *requestHeight, int *levelOffset);
  
  inline bool isDeviceLostError(HRESULT errorCode)
  {
      switch (errorCode)
      {
        case D3DERR_DRIVERINTERNALERROR:
        case D3DERR_DEVICELOST:
        case D3DERR_DEVICEHUNG:
        case D3DERR_DEVICEREMOVED:
          return true;
        default:
          return false;
      }
  }
  
  Workarounds GenerateWorkarounds();
  
  }
  
  }
  
  #endif // LIBANGLE_RENDERER_D3D_D3D9_RENDERER9UTILS_H_
  

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