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