00001 /*===========================================================================*\ 00002 * * 00003 * OpenFlipper * 00004 * Copyright (C) 2001-2009 by Computer Graphics Group, RWTH Aachen * 00005 * www.openflipper.org * 00006 * * 00007 *---------------------------------------------------------------------------* 00008 * This file is part of OpenFlipper. * 00009 * * 00010 * OpenFlipper is free software: you can redistribute it and/or modify * 00011 * it under the terms of the GNU Lesser General Public License as * 00012 * published by the Free Software Foundation, either version 3 of * 00013 * the License, or (at your option) any later version with the * 00014 * following exceptions: * 00015 * * 00016 * If other files instantiate templates or use macros * 00017 * or inline functions from this file, or you compile this file and * 00018 * link it with other files to produce an executable, this file does * 00019 * not by itself cause the resulting executable to be covered by the * 00020 * GNU Lesser General Public License. This exception does not however * 00021 * invalidate any other reasons why the executable file might be * 00022 * covered by the GNU Lesser General Public License. * 00023 * * 00024 * OpenFlipper is distributed in the hope that it will be useful, * 00025 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00026 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00027 * GNU Lesser General Public License for more details. * 00028 * * 00029 * You should have received a copy of the GNU LesserGeneral Public * 00030 * License along with OpenFlipper. If not, * 00031 * see <http://www.gnu.org/licenses/>. * 00032 * * 00033 \*===========================================================================*/ 00034 00035 /*===========================================================================*\ 00036 * * 00037 * $Revision: 6743 $ * 00038 * $Author: moebius $ * 00039 * $Date: 2009-08-05 11:03:10 +0200 (Mi, 05. Aug 2009) $ * 00040 * * 00041 \*===========================================================================*/ 00042 00043 00044 00045 //============================================================================= 00046 // 00047 // CLASS PBuffer 00048 // 00049 //============================================================================= 00050 #ifdef ARCH_LINUX 00051 //============================================================================= 00052 00053 00054 #ifndef ACG_PBUFFER_HH 00055 #define ACG_PBUFFER_HH 00056 00057 00058 //== INCLUDES ================================================================= 00059 00060 #include <GL/glxew.h> 00061 #include <../GL/gl.hh> 00062 #include <vector> 00063 #include "../Config/ACGDefines.hh" 00064 00065 00066 //== CLASS DEFINITION ========================================================= 00067 00068 00069 00075 class ACGDLLEXPORT PBuffer 00076 { 00077 public: 00078 00080 PBuffer(int _bits); 00081 00086 PBuffer(int _w, int _h, int _bits); 00087 00089 ~PBuffer(); 00090 00096 void resize(int _w, int _h); 00097 00101 void activate(); 00102 00106 void deactivate(); 00107 00109 const int width() const; 00110 00112 const int height() const; 00113 00114 int bits(); 00115 00116 00117 private: 00118 00119 Display *dpy_; 00120 GLXFBConfig *fbc_; 00121 GLXPbuffer pbuf_; 00122 GLXDrawable currdraw_; 00123 GLXContext currctx_, pbufctx_; 00124 std::vector<int> sbAttrib_, pbAttrib_; 00125 }; 00126 00127 00128 //============================================================================= 00129 #endif // ACG_PBUFFER_HH defined 00130 //============================================================================= 00131 #endif // Linux only 00132 //============================================================================= 00133
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