source: OGRE/trunk/ogrenew/Docs/api/html/OgreGLPrerequisites_8h-source.html @ 692

Revision 692, 9.2 KB checked in by mattausch, 19 years ago (diff)

adding ogre 1.2 and dependencies
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10<h1>OgreGLPrerequisites.h</h1><a href="OgreGLPrerequisites_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="comment">/*</span>
1100002 <span class="comment">-----------------------------------------------------------------------------</span>
1200003 <span class="comment">This source file is part of OGRE</span>
1300004 <span class="comment">    (Object-oriented Graphics Rendering Engine)</span>
1400005 <span class="comment">For the latest info, see http://www.ogre3d.org/</span>
1500006 <span class="comment"></span>
1600007 <span class="comment">Copyright (c) 2000-2005 The OGRE Team</span>
1700008 <span class="comment">Also see acknowledgements in Readme.html</span>
1800009 <span class="comment"></span>
1900010 <span class="comment">This program is free software; you can redistribute it and/or modify it under</span>
2000011 <span class="comment">the terms of the GNU Lesser General Public License as published by the Free Software</span>
2100012 <span class="comment">Foundation; either version 2 of the License, or (at your option) any later</span>
2200013 <span class="comment">version.</span>
2300014 <span class="comment"></span>
2400015 <span class="comment">This program is distributed in the hope that it will be useful, but WITHOUT</span>
2500016 <span class="comment">ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS</span>
2600017 <span class="comment">FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.</span>
2700018 <span class="comment"></span>
2800019 <span class="comment">You should have received a copy of the GNU Lesser General Public License along with</span>
2900020 <span class="comment">this program; if not, write to the Free Software Foundation, Inc., 59 Temple</span>
3000021 <span class="comment">Place - Suite 330, Boston, MA 02111-1307, USA, or go to</span>
3100022 <span class="comment">http://www.gnu.org/copyleft/lesser.txt.</span>
3200023 <span class="comment">-----------------------------------------------------------------------------</span>
3300024 <span class="comment">*/</span>
3400025 <span class="preprocessor">#ifndef __GLPrerequisites_H__</span>
3500026 <span class="preprocessor"></span><span class="preprocessor">#define __GLPrerequisites_H__</span>
3600027 <span class="preprocessor"></span>
3700028 <span class="preprocessor">#include "<a class="code" href="OgrePrerequisites_8h.html">OgrePrerequisites.h</a>"</span>
3800029
3900030 <span class="keyword">namespace </span>Ogre {
4000031     <span class="comment">// Forward declarations</span>
4100032     <span class="keyword">class </span>GLSupport;
4200033     <span class="keyword">class </span>GLRenderSystem;
4300034     <span class="keyword">class </span>GLTexture;
4400035     <span class="keyword">class </span>GLTextureManager;
4500036     <span class="keyword">class </span>GLGpuProgram;
4600037     <span class="keyword">class </span>GLContext;
4700038     <span class="keyword">class </span>GLRTTManager;
4800039     <span class="keyword">class </span>GLFBOManager;
4900040     <span class="keyword">class </span>GLHardwarePixelBuffer;
5000041     <span class="keyword">class </span>GLRenderBuffer;
5100042 }
5200043
5300044 <span class="preprocessor">#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32</span>
5400045 <span class="preprocessor"></span><span class="preprocessor">#if !defined( __MINGW32__ )</span>
55<a name="l00046"></a><a class="code" href="OgreGLPrerequisites_8h.html#a0">00046</a> <span class="preprocessor"></span><span class="preprocessor">#   define NOMINMAX // required to stop windows.h messing up std::min</span>
5600047 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
5700048 <span class="preprocessor"></span><span class="preprocessor">#   include &lt;windows.h&gt;</span>
5800049 <span class="preprocessor">#   include &lt;wingdi.h&gt;</span>
5900050 <span class="preprocessor">#   include &lt;GL/glew.h&gt;</span>
6000051 <span class="preprocessor">#   include &lt;GL/wglew.h&gt;</span>
6100052 <span class="preprocessor">#   include &lt;GL/glu.h&gt;</span>
6200053 <span class="preprocessor">#elif OGRE_PLATFORM == OGRE_PLATFORM_LINUX</span>
6300054 <span class="preprocessor"></span><span class="preprocessor">#   include &lt;GL/glew.h&gt;</span>
6400055 <span class="preprocessor">#   include &lt;GL/glu.h&gt;</span>
6500056 <span class="preprocessor">#   define GL_GLEXT_PROTOTYPES</span>
6600057 <span class="preprocessor"></span><span class="preprocessor">#elif OGRE_PLATFORM == OGRE_PLATFORM_APPLE</span>
6700058 <span class="preprocessor"></span><span class="preprocessor">#   include &lt;GL/glew.h&gt;</span>
6800059 <span class="preprocessor">#   include &lt;OpenGL/glu.h&gt;</span>
6900060 <span class="preprocessor">#endif</span>
7000061 <span class="preprocessor"></span>
7100062
7200063
7300064
7400065 <span class="preprocessor">#ifdef  OGRE_DEBUG_MODE</span>
7500066 <span class="preprocessor"></span>
7600067 <span class="preprocessor">#ifndef GL_ERROR_EXCEPT</span>
7700068 <span class="preprocessor"></span>
7800069 <span class="preprocessor">#define OGRE_GL_GETERROR(ERROR_MSG) {const GLubyte *errString; \</span>
7900070 <span class="preprocessor">    GLenum errCode = glGetError(); \</span>
8000071 <span class="preprocessor">    if (errCode != GL_NO_ERROR) {  \</span>
8100072 <span class="preprocessor">    errString = gluErrorString (errCode);  \</span>
8200073 <span class="preprocessor">    LogManager::getSingleton().logMessage  ("[GL] :" + Ogre::String(ERROR_MSG) +  \</span>
8300074 <span class="preprocessor">    " : " + Ogre::String( (const char*) errString)); \</span>
8400075 <span class="preprocessor">        } \</span>
8500076 <span class="preprocessor">    }</span>
8600077 <span class="preprocessor"></span>
8700078 <span class="preprocessor">#else //GL_ERROR_EXCEPT</span>
8800079 <span class="preprocessor"></span>
8900080 <span class="preprocessor">#define OGRE_GL_GETERROR(ERROR_MSG) {const GLubyte *errString; \</span>
9000081 <span class="preprocessor">    GLenum errCode = glGetError(); \</span>
9100082 <span class="preprocessor">    if (errCode != GL_NO_ERROR) {  \</span>
9200083 <span class="preprocessor">    errString = gluErrorString (errCode);  \</span>
9300084 <span class="preprocessor">    OGRE_EXCEPT (Exception::ERR_INTERNAL_ERROR,  \</span>
9400085 <span class="preprocessor">    Ogre::String(ERROR_MSG) +  \</span>
9500086 <span class="preprocessor">    " : " + Ogre::String( (const char*) errString), String("")); \</span>
9600087 <span class="preprocessor">        } \</span>
9700088 <span class="preprocessor">    }</span>
9800089 <span class="preprocessor"></span>
9900090 <span class="preprocessor">#endif //GL_ERROR_EXCEPT</span>
10000091 <span class="preprocessor"></span>
10100092 <span class="preprocessor">#else //OGRE_DEBUG_MODE</span>
10200093 <span class="preprocessor"></span>
103<a name="l00094"></a><a class="code" href="OgreGLPrerequisites_8h.html#a1">00094</a> <span class="preprocessor">#define OGRE_GL_GETERROR()</span>
10400095 <span class="preprocessor"></span>
10500096 <span class="preprocessor">#endif //OGRE_DEBUG_MODE</span>
10600097 <span class="preprocessor"></span>
10700098 <span class="preprocessor">#endif</span>
108</pre></div><hr>
109<p>
110Copyright &copy; 2000-2005 by The OGRE Team<br />
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119
120Last modified Sun Mar 12 14:37:41 2006
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