1 // 2 // Copyright (c) 2013-2014 The ANGLE Project Authors. All rights reserved. 3 // Use of this source code is governed by a BSD-style license that can be 4 // found in the LICENSE file. 5 // 6 7 // formatutils11.h: Queries for GL image formats and their translations to D3D11 8 // formats. 9 10 #ifndef LIBGLESV2_RENDERER_FORMATUTILS11_H_ 11 #define LIBGLESV2_RENDERER_FORMATUTILS11_H_ 12 13 #include "libGLESv2/formatutils.h" 14 15 #include <map> 16 17 namespace rx 18 { 19 20 namespace d3d11 21 { 22 23 typedef std::map<std::pair<GLenum, GLenum>, ColorCopyFunction> FastCopyFunctionMap; 24 25 struct DXGIFormat 26 { 27 DXGIFormat(); 28 29 GLuint pixelBytes; 30 GLuint blockWidth; 31 GLuint blockHeight; 32 33 GLuint depthBits; 34 GLuint depthOffset; 35 GLuint stencilBits; 36 GLuint stencilOffset; 37 38 GLenum internalFormat; 39 GLenum componentType; 40 41 MipGenerationFunction mipGenerationFunction; 42 ColorReadFunction colorReadFunction; 43 44 FastCopyFunctionMap fastCopyFunctions; 45 ColorCopyFunction getFastCopyFunction(GLenum format, GLenum type) const; 46 }; 47 const DXGIFormat &GetDXGIFormatInfo(DXGI_FORMAT format); 48 49 struct TextureFormat 50 { 51 TextureFormat(); 52 53 DXGI_FORMAT texFormat; 54 DXGI_FORMAT srvFormat; 55 DXGI_FORMAT rtvFormat; 56 DXGI_FORMAT dsvFormat; 57 DXGI_FORMAT renderFormat; 58 59 DXGI_FORMAT swizzleTexFormat; 60 DXGI_FORMAT swizzleSRVFormat; 61 DXGI_FORMAT swizzleRTVFormat; 62 63 InitializeTextureDataFunction dataInitializerFunction; 64 65 typedef std::map<GLenum, LoadImageFunction> LoadFunctionMap; 66 LoadFunctionMap loadFunctions; 67 }; 68 const TextureFormat &GetTextureFormatInfo(GLenum internalFormat); 69 70 struct VertexFormat 71 { 72 VertexFormat(); 73 74 VertexConversionType conversionType; 75 DXGI_FORMAT nativeFormat; 76 VertexCopyFunction copyFunction; 77 }; 78 const VertexFormat &GetVertexFormatInfo(const gl::VertexFormat &vertexFormat); 79 80 } 81 82 } 83 84 #endif // LIBGLESV2_RENDERER_FORMATUTILS11_H_ 85
