OgreGLESPixelFormat.h
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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) 2008 Renato Araujo Oliveira Filho <renatox@gmail.com>
00008 Copyright (c) 2000-2012 Torus Knot Software Ltd
00009 
00010 Permission is hereby granted, free of charge, to any person obtaining a copy
00011 of this software and associated documentation files (the "Software"), to deal
00012 in the Software without restriction, including without limitation the rights
00013 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00014 copies of the Software, and to permit persons to whom the Software is
00015 furnished to do so, subject to the following conditions:
00016 
00017 The above copyright notice and this permission notice shall be included in
00018 all copies or substantial portions of the Software.
00019 
00020 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00021 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00022 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00023 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00024 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00025 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00026 THE SOFTWARE.
00027 -----------------------------------------------------------------------------
00028 */
00029 
00030 #ifndef __GLESPixelFormat_H__
00031 #define __GLESPixelFormat_H__
00032 
00033 #include "OgreGLESPrerequisites.h"
00034 #include "OgrePixelFormat.h"
00035 
00036 namespace Ogre {
00040     class _OgreGLESExport GLESPixelUtil
00041     {
00042         public:
00047             static GLenum getGLOriginFormat(PixelFormat mFormat);
00048 
00054             static GLenum getGLOriginDataType(PixelFormat mFormat);
00055 
00061             static GLenum getGLInternalFormat(PixelFormat mFormat, bool hwGamma = false);
00062 
00068             static GLenum getClosestGLInternalFormat(PixelFormat mFormat, bool hwGamma = false);
00069 
00075             static PixelFormat getClosestOGREFormat(GLenum fmt, GLenum dataType);
00076 
00093             static size_t getMaxMipmaps(size_t width, size_t height, size_t depth, PixelFormat format);
00094 
00098             static size_t optionalPO2(size_t value);
00099             static void convertToGLformat(const PixelBox &src, const PixelBox &dst);
00100     };
00101 }
00102 
00103 #endif

Copyright © 2012 Torus Knot Software Ltd
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This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Fri May 25 2012 21:48:50