OgreGLTextureManager.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) 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 __GLTextureManager_H__
00030 #define __GLTextureManager_H__
00031 
00032 #include "OgreGLPrerequisites.h"
00033 #include "OgreTextureManager.h"
00034 #include "OgreGLTexture.h"
00035 #include "OgreGLSupport.h"
00036 
00037 namespace Ogre {
00039     class _OgreGLExport GLTextureManager : public TextureManager
00040     {
00041     public:
00042         GLTextureManager(GLSupport& support);
00043         virtual ~GLTextureManager();
00044 
00045         GLuint getWarningTextureID() { return mWarningTextureID; }
00046 
00048         PixelFormat getNativeFormat(TextureType ttype, PixelFormat format, int usage);
00049 
00051         bool isHardwareFilteringSupported(TextureType ttype, PixelFormat format, int usage,
00052             bool preciseFormatOnly = false);
00053 
00054     protected:
00055         friend class GLRenderSystem;
00056 
00058         Resource* createImpl(const String& name, ResourceHandle handle, 
00059             const String& group, bool isManual, ManualResourceLoader* loader, 
00060             const NameValuePairList* createParams);
00061 
00063         void createWarningTexture();
00064 
00065         GLSupport& mGLSupport;
00066         GLuint mWarningTextureID;
00067     };
00068 }
00069 #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 Sun Sep 2 2012 07:27:22