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OgreGLGpuProgram.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.stevestreeting.com/ogre/
00006 
00007 Copyright © 2000-2003 The OGRE Teameeting
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 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 General Public License for more details.
00018 
00019 You should have received a copy of the GNU 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/gpl.html.
00023 -----------------------------------------------------------------------------
00024 */
00025 
00026 #ifndef __GLGpuProgram_H__
00027 #define __GLGpuProgram_H__
00028 
00029 #include "OgreGLPrerequisites.h"
00030 #include "OgreGpuProgram.h"
00031 
00032 namespace Ogre {
00033 
00035     class GLGpuProgram : public GpuProgram
00036     {
00037     public:
00038         GLGpuProgram(const String& name, GpuProgramType gptype, const String& syntaxCode);
00039         virtual ~GLGpuProgram() { }
00040 
00042         virtual void bindProgram(void) = 0;
00044         virtual void unbindProgram(void) = 0;
00045 
00047         virtual void bindProgramParameters(GpuProgramParametersSharedPtr params) = 0;
00048 
00050         const GLuint getProgramID(void) const
00051         { return mProgramID; }
00052 
00053     protected:
00054 
00055         GLuint mProgramID;
00056         GLenum mProgramType;
00057     };
00058 
00060     class GLArbGpuProgram : public GLGpuProgram
00061     {
00062     public:
00063         GLArbGpuProgram(const String& name, GpuProgramType gptype, const String& syntaxCode);
00064         virtual ~GLArbGpuProgram() { }
00065 
00067         void unload(void);
00068 
00070         void bindProgram(void);
00072         void unbindProgram(void);
00074         void bindProgramParameters(GpuProgramParametersSharedPtr params);
00075 
00077         const GLuint getProgramType(void) const
00078         { return mProgramType; }
00079 
00080     protected:
00081         void loadFromSource(void);
00082 
00083     };
00084 
00085 
00086 
00087 }; // namespace Ogre
00088 
00089 #endif // __GLGpuProgram_H__

Copyright © 2002-2003 by The OGRE Team
Last modified Wed Jan 21 00:10:11 2004