OgreGpuProgramManager.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) 2000-2009 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 #ifndef __GpuProgramManager_H_
00029 #define __GpuProgramManager_H_
00030 
00031 // Precompiler options
00032 #include "OgrePrerequisites.h"
00033 #include "OgreResourceManager.h"
00034 #include "OgreException.h"
00035 #include "OgreGpuProgram.h"
00036 #include "OgreSingleton.h"
00037 
00038 namespace Ogre {
00039 
00046     class _OgreExport GpuProgramManager : public ResourceManager, public Singleton<GpuProgramManager>
00047     {
00048     public:
00049 
00050         typedef set<String>::type SyntaxCodes;
00051         typedef map<String, GpuSharedParametersPtr>::type SharedParametersMap;
00052 
00053 
00054     protected:
00055 
00056         SharedParametersMap mSharedParametersMap;
00057 
00059         virtual Resource* createImpl(const String& name, ResourceHandle handle, 
00060             const String& group, bool isManual, ManualResourceLoader* loader,
00061             GpuProgramType gptype, const String& syntaxCode) = 0;
00062     public:
00063         GpuProgramManager();
00064         virtual ~GpuProgramManager();
00065 
00077         virtual GpuProgramPtr load(const String& name, const String& groupName, 
00078             const String& filename, GpuProgramType gptype, 
00079             const String& syntaxCode);
00080 
00092         virtual GpuProgramPtr loadFromString(const String& name, const String& groupName,
00093             const String& code, GpuProgramType gptype,
00094             const String& syntaxCode);
00095 
00097         virtual const SyntaxCodes& getSupportedSyntax(void) const;
00098          
00099 
00101         virtual bool isSyntaxSupported(const String& syntaxCode) const;
00102         
00108         virtual GpuProgramParametersSharedPtr createParameters(void);
00109         
00124         virtual GpuProgramPtr createProgram(const String& name, 
00125             const String& groupName, const String& filename, 
00126             GpuProgramType gptype, const String& syntaxCode);
00127 
00142         virtual GpuProgramPtr createProgramFromString(const String& name, 
00143             const String& groupName, const String& code, 
00144             GpuProgramType gptype, const String& syntaxCode);
00145 
00149         virtual ResourcePtr create(const String& name, const String& group, 
00150             GpuProgramType gptype, const String& syntaxCode, bool isManual = false, 
00151             ManualResourceLoader* loader = 0);
00152 
00158         ResourcePtr getByName(const String& name, bool preferHighLevelPrograms = true);
00159 
00160 
00166         virtual GpuSharedParametersPtr createSharedParameters(const String& name);
00167 
00171         virtual GpuSharedParametersPtr getSharedParameters(const String& name) const;
00172 
00175         virtual const SharedParametersMap& getAvailableSharedParameters() const;
00176 
00192         static GpuProgramManager& getSingleton(void);
00208         static GpuProgramManager* getSingletonPtr(void);
00209     
00210 
00211 
00212     };
00213 
00216 }
00217 
00218 #endif

Copyright © 2008 Torus Knot Software Ltd
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This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.
Last modified Wed Nov 3 2010 19:24:51