ProgramGPU.h
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00001 
00002 //      File:           ProgramGPU.h
00003 //      Author:         Changchang Wu
00004 //      Description : Based class for GPU programs
00005 //              ProgramGPU:     base class of ProgramGLSL
00006 //              FilterProgram:  base class of FilterGLSL, FilterPKSL
00007 //
00008 //      Copyright (c) 2007 University of North Carolina at Chapel Hill
00009 //      All Rights Reserved
00010 //
00011 //      Permission to use, copy, modify and distribute this software and its
00012 //      documentation for educational, research and non-profit purposes, without
00013 //      fee, and without a written agreement is hereby granted, provided that the
00014 //      above copyright notice and the following paragraph appear in all copies.
00015 //      
00016 //      The University of North Carolina at Chapel Hill make no representations
00017 //      about the suitability of this software for any purpose. It is provided
00018 //      'as is' without express or implied warranty. 
00019 //
00020 //      Please send BUG REPORTS to ccwu@cs.unc.edu
00021 //
00023 
00024 
00025 #ifndef _PROGRAM_GPU_H
00026 #define _PROGRAM_GPU_H
00027 
00029 //class         ProgramGPU
00030 //description:  pure virtual class
00031 //                              provides a common interface for shader programs
00033 class ProgramGPU
00034 {
00035 public:
00036         //use a gpu program
00037         virtual int     UseProgram() = 0;
00038     virtual void*   GetProgramID() = 0;
00039         //not used
00040         virtual ~ProgramGPU(){};
00041 };
00042 
00044 //class                 FilterProgram
00046 class  FilterProgram
00047 {
00048 public:
00049         ProgramGPU*  s_shader_h;
00050         ProgramGPU*  s_shader_v;
00051         int                      _size;
00052         int                      _id; 
00053 public:
00054     FilterProgram()          {  s_shader_h = s_shader_v = NULL; _size = _id = 0; }
00055     virtual ~FilterProgram() {  if(s_shader_h) delete s_shader_h;       if(s_shader_v) delete s_shader_v;}
00056 };
00057 
00058 #endif
00059 
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autogenerated on Sun Oct 6 2013 12:00:40