1 // 2 // Copyright (c) 2013 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 // copyimage.h: Defines image copying functions 8 9 #ifndef LIBGLESV2_RENDERER_COPYIMAGE_H_ 10 #define LIBGLESV2_RENDERER_COPYIMAGE_H_ 11 12 #include "common/mathutil.h" 13 #include "libGLESv2/angletypes.h" 14 15 namespace rx 16 { 17 18 template <typename sourceType, typename colorDataType> 19 void ReadColor(const void *source, void *dest) 20 { 21 sourceType::readColor(reinterpret_cast<gl::Color<colorDataType>*>(dest), reinterpret_cast<const sourceType*>(source)); 22 } 23 24 template <typename destType, typename colorDataType> 25 void WriteColor(const void *source, void *dest) 26 { 27 destType::writeColor(reinterpret_cast<destType*>(dest), reinterpret_cast<const gl::Color<colorDataType>*>(source)); 28 } 29 30 template <typename sourceType, typename destType, typename colorDataType> 31 void CopyPixel(const void *source, void *dest) 32 { 33 colorType temp; 34 ReadColor<sourceType, colorDataType>(source, &temp); 35 WriteColor<destType, colorDataType>(&temp, dest); 36 } 37 38 void CopyBGRAUByteToRGBAUByte(const void *source, void *dest); 39 40 } 41 42 #endif // LIBGLESV2_RENDERER_COPYIMAGE_H_ 43
