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# OgreGLSLProgram.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 © 2000-2003 The OGRE Team
    00008 Also see acknowledgements in Readme.html
    00009
    00010 This program is free software you can redistribute it and/or modify it under
    00011 the terms of the GNU Lesser General Public License as published by the Free Software
    00012 Foundation either version 2 of the License, or (at your option) any later
    00013 version.
    00014
    00015 This program is distributed in the hope that it will be useful, but WITHOUT
    00016 ANY WARRANTY without even the implied warranty of MERCHANTABILITY or FITNESS
    00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
    00018
    00019 You should have received a copy of the GNU Lesser General Public License along with
    00020 this program if not, write to the Free Software Foundation, Inc., 59 Temple
    00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
    00022 http://www.gnu.org/copyleft/lesser.txt.
    00023 -----------------------------------------------------------------------------
    00024 */
    00025 #ifndef __GLSLProgram_H__
    00026 #define __GLSLProgram_H__
    00027
    00028 #include "OgreGLPrerequisites.h"
    00029 #include "OgreHighLevelGpuProgram.h"
    00030
    00031 namespace Ogre {
    00053     class GLSLProgram : public HighLevelGpuProgram
    00054     {
    00055     public:
    00057         class CmdAttach : public ParamCommand
    00058         {
    00059         public:
    00060             String doGet(const void* target) const;
    00061             void doSet(void* target, const String& shaderNames);
    00062         };
    00063
    00064         GLSLProgram(const String& name, GpuProgramType gpType, const String& language);
    00065         ~GLSLProgram() {}
    00066
    00067         const GLhandleARB getGLHandle() const { return mGLHandle; }
    00068         void attachToProgramObject( const GLhandleARB programObject );
    00069         String getAttachedShaderNames() const { return mAttachedShaderNames; }
    00070
    00072         void attachChildShader(const String& name);
    00073
    00074     protected:
    00075         static CmdAttach msCmdAttach;
    00076
    00079         void loadFromSource(void);
    00085         void createLowLevelImpl(void);
    00087         void unloadImpl(void);
    00089         void populateParameterNames(GpuProgramParametersSharedPtr params);
    00091         bool compile( const bool checkErrors = true);
    00092
    00093     private:
    00095         GLhandleARB mGLHandle;
    00097         GLint mCompiled;
    00099         String mAttachedShaderNames;
    00101         typedef std::vector< GLSLProgram* > GLSLProgramContainer;
    00102         typedef GLSLProgramContainer::iterator GLSLProgramContainerIterator;
    00103         GLSLProgramContainer mAttachedGLSLPrograms;
    00104
    00105     };
    00106 }
    00107
    00108 #endif // __GLSLProgram_H__

Copyright © 2002-2003 by The OGRE Team
Last modified Sun Nov 28 19:48:26 2004