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ShaderProgram.hh
Go to the documentation of this file.00001 /* 00002 * Gazebo - Outdoor Multi-Robot Simulator 00003 * Copyright (C) 2003 00004 * Nate Koenig & Andrew Howard 00005 * 00006 * This program is free software; you can redistribute it and/or modify 00007 * it under the terms of the GNU General Public License as published by 00008 * the Free Software Foundation; either version 2 of the License, or 00009 * (at your option) any later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 * GNU General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU General Public License 00017 * along with this program; if not, write to the Free Software 00018 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00019 * 00020 */ 00021 /* Desc: Wrapper around openGL shader programs 00022 * Author: Nate Koenig 00023 * Date: 10 March 2005 00024 * CVS: $Id$ 00025 */ 00026 00027 #ifndef SHADERPROGRAM_HH 00028 #define SHADERPROGRAM_HH 00029 00030 #include <GL/gl.h> 00031 #include <GL/glext.h> 00032 00033 class ShaderProgram 00034 { 00035 public: enum ShaderProgramType {VERTEX, FRAGMENT}; 00036 00037 public: ShaderProgram( ShaderProgramType type ); 00038 public: virtual ~ShaderProgram(); 00039 00040 // Load a program from a file 00041 public: bool LoadFromFile(const char *filename); 00042 00043 // Load a program from memory 00044 public: bool LoadFromMemory(const char *program); 00045 00046 // Get the compiler log 00047 public: char *GetCompilerLog(); 00048 00049 public: GLhandleARB GetProgramObject() 00050 {return programObject;} 00051 00052 public: bool IsCompiled(); 00053 00054 // Compile the program 00055 private: int Compile(const char *program); 00056 00057 private: ShaderProgramType type; 00058 private: GLhandleARB programObject; 00059 private: GLcharARB *compilerLog; 00060 private: int isCompiled; 00061 }; 00062 00063 #endif
