00001 /* 00002 ----------------------------------------------------------------------------- 00003 This source file is part of OGRE 00004 (Object-oriented Graphics Rendering Engine) 00005 For the latest info, see http://www.ogre3d.org/ 00006 00007 Copyright (c) 2000-2012 Torus Knot Software Ltd 00008 00009 Permission is hereby granted, free of charge, to any person obtaining a copy 00010 of this software and associated documentation files (the "Software"), to deal 00011 in the Software without restriction, including without limitation the rights 00012 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 00013 copies of the Software, and to permit persons to whom the Software is 00014 furnished to do so, subject to the following conditions: 00015 00016 The above copyright notice and this permission notice shall be included in 00017 all copies or substantial portions of the Software. 00018 00019 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 00020 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00021 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 00022 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00023 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 00024 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 00025 THE SOFTWARE. 00026 ----------------------------------------------------------------------------- 00027 */ 00028 00029 #ifndef __GLES2PixelFormat_H__ 00030 #define __GLES2PixelFormat_H__ 00031 00032 #include "OgreGLES2Prerequisites.h" 00033 #include "OgrePixelFormat.h" 00034 00035 namespace Ogre { 00039 class _OgreGLES2Export GLES2PixelUtil 00040 { 00041 public: 00046 static GLenum getGLOriginFormat(PixelFormat mFormat); 00047 00053 static GLenum getGLOriginDataType(PixelFormat mFormat); 00054 00060 static GLenum getGLInternalFormat(PixelFormat mFormat, bool hwGamma = false); 00061 00067 static GLenum getClosestGLInternalFormat(PixelFormat mFormat, bool hwGamma = false); 00068 00074 static PixelFormat getClosestOGREFormat(GLenum fmt, GLenum dataType); 00075 00092 static size_t getMaxMipmaps(size_t width, size_t height, size_t depth, PixelFormat format); 00093 00097 static size_t optionalPO2(size_t value); 00098 static void convertToGLformat(const PixelBox &src, const PixelBox &dst); 00099 }; 00100 } 00101 00102 #endif
Copyright © 2012 Torus Knot Software Ltd
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Last modified Fri May 25 2012 21:48:50