source: OGRE/trunk/ogrenew/RenderSystems/GL/src/atifs/include/ATI_FS_GLGpuProgram.h @ 692

/*
-----------------------------------------------------------------------------
This source file is part of OGRE
    (Object-oriented Graphics Rendering Engine)
For the latest info, see http://www.stevestreeting.com/ogre/

Copyright (c) 2000-2005 The OGRE Teameeting
Also see acknowledgements in Readme.html

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place - Suite 330, Boston, MA 02111-1307, USA, or go to
http://www.gnu.org/copyleft/gpl.html.
-----------------------------------------------------------------------------
*/

#ifndef __ATI_FS_GLGpuProgram_H__
#define __ATI_FS_GLGpuProgram_H__

#include "OgreGLPrerequisites.h"
#include "OgreGLGpuProgram.h"

namespace Ogre {

        /** Specialisation of the GL low-level program for ATI Fragment Shader programs. */
        class ATI_FS_GLGpuProgram : public GLGpuProgram
        {
        public:
        ATI_FS_GLGpuProgram(ResourceManager* creator, 
            const String& name, ResourceHandle handle, 
            const String& group, bool isManual, ManualResourceLoader* loader);
                virtual ~ATI_FS_GLGpuProgram();


                /// Execute the binding functions for this program
                void bindProgram(void);
                /// Execute the unbinding functions for this program
                void unbindProgram(void);
                /// Execute the param binding functions for this program
                void bindProgramParameters(GpuProgramParametersSharedPtr params);
                /** Execute the pass iteration param binding functions for this program.
            Only binds those parameters used for multipass rendering
        */
        void bindProgramPassIterationParameters(GpuProgramParametersSharedPtr params);

                /// Get the assigned GL program id
                const GLuint getProgramID(void) const
                { return mProgramID; }

        protected:
                /// @copydoc Resource::unload
                void unloadImpl(void);
                void loadFromSource(void);

        }; // class ATI_FS_GLGpuProgram



}; // namespace Ogre

#endif // __ATI_FS_GLGpuProgram_H__