nevrax.org : docs

00001 
+00007 /* Copyright, 2000 Nevrax Ltd.
+00008  *
+00009  * This file is part of NEVRAX NEL.
+00010  * NEVRAX NEL is free software; you can redistribute it and/or modify
+00011  * it under the terms of the GNU General Public License as published by
+00012  * the Free Software Foundation; either version 2, or (at your option)
+00013  * any later version.
+00014 
+00015  * NEVRAX NEL is distributed in the hope that it will be useful, but
+00016  * WITHOUT ANY WARRANTY; without even the implied warranty of
+00017  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+00018  * General Public License for more details.
+00019 
+00020  * You should have received a copy of the GNU General Public License
+00021  * along with NEVRAX NEL; see the file COPYING. If not, write to the
+00022  * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+00023  * MA 02111-1307, USA.
+00024  */
+00025 
+00026 #ifndef NL_OPENGL_EXTENSION_H
+00027 #define NL_OPENGL_EXTENSION_H
+00028 
+00029 
+00030 #include "nel/misc/types_nl.h"
+00031 
+00032 #ifdef NL_OS_WINDOWS
+00033 
+00034 #define WIN32_LEAN_AND_MEAN
+00035 #include <windows.h>
+00036 
+00037 #else // NL_OS_UNIX
+00038 
+00039 #define GL_GLEXT_PROTOTYPES
+00040 #include <GL/glx.h>
+00041 
+00042 #endif // NL_OS_UNIX
+00043 
+00044 
+00045 #include <GL/gl.h>
+00046 #include <GL/glext.h>   // Please download it from http://oss.sgi.com/projects/ogl-sample/ABI/"
+00047 
+00048 #ifndef GL_GLEXT_VERSION
+00049 #error "I need a newer <GL/glext.h>. Please download it from http://oss.sgi.com/projects/ogl-sample/ABI/"
+00050 #endif // GL_GLEXT_VERSION
+00051 
+00052 #if GL_GLEXT_VERSION < 7
+00053 #error "I need a newer <GL/glext.h>. Please download it from http://oss.sgi.com/projects/ogl-sample/ABI/"
+00054 #endif // GL_GLEXT_VERSION < 7
+00055 
+00056 namespace       NL3D
+00057 {
+00058 
+00059 
+00060 // ***************************************************************************
+00062 struct  CGlExtensions
+00063 {
+00064         // Is this driver a correct OpenGL 1.2 driver?
+00065         bool    Version1_2;
+00066 
+00067         // Required Extensions.
+00068         bool    ARBMultiTexture;
+00069         sint    NbTextureStages;
+00070         bool    EXTTextureEnvCombine;
+00071 
+00072         // Optionnal Extensions.
+00073         bool    ARBTextureCompression;
+00074         bool    NVVertexArrayRange;
+00075         bool    EXTTextureCompressionS3TC;
+00076         bool    EXTVertexWeighting;
+00077         bool    EXTSeparateSpecularColor;
+00078 
+00079 public:
+00080         CGlExtensions()
+00081         {
+00082                 // Fill all false by default.
+00083                 Version1_2= false;
+00084                 ARBMultiTexture= false;
+00085                 NbTextureStages= 1;
+00086                 EXTTextureEnvCombine= false;
+00087                 ARBTextureCompression= false;
+00088                 NVVertexArrayRange= false;
+00089                 EXTTextureCompressionS3TC= false;
+00090                 EXTVertexWeighting= false;
+00091                 EXTSeparateSpecularColor= false;
+00092         };
+00093 };
+00094 
+00095 
+00096 // ***************************************************************************
+00098 void    registerGlExtensions(CGlExtensions &ext);
+00099 
+00100 
+00101 }
+00102 
+00103 
+00104 
+00105 // ***************************************************************************
+00106 // The exported function names for the windows platform.
+00107 #ifdef NL_OS_WINDOWS
+00108 
+00109 
+00110 // ARB_multitexture
+00111 //=================
+00112 extern PFNGLACTIVETEXTUREARBPROC glActiveTextureARB;
+00113 extern PFNGLCLIENTACTIVETEXTUREARBPROC glClientActiveTextureARB;
+00114 
+00115 extern PFNGLMULTITEXCOORD1SARBPROC glMultiTexCoord1sARB;
+00116 extern PFNGLMULTITEXCOORD1IARBPROC glMultiTexCoord1iARB;
+00117 extern PFNGLMULTITEXCOORD1FARBPROC glMultiTexCoord1fARB;
+00118 extern PFNGLMULTITEXCOORD1FARBPROC glMultiTexCoord1fARB;
+00119 extern PFNGLMULTITEXCOORD1DARBPROC glMultiTexCoord1dARB;
+00120 extern PFNGLMULTITEXCOORD2SARBPROC glMultiTexCoord2sARB;
+00121 extern PFNGLMULTITEXCOORD2IARBPROC glMultiTexCoord2iARB;
+00122 extern PFNGLMULTITEXCOORD2FARBPROC glMultiTexCoord2fARB;
+00123 extern PFNGLMULTITEXCOORD2DARBPROC glMultiTexCoord2dARB;
+00124 extern PFNGLMULTITEXCOORD3SARBPROC glMultiTexCoord3sARB;
+00125 extern PFNGLMULTITEXCOORD3IARBPROC glMultiTexCoord3iARB;
+00126 extern PFNGLMULTITEXCOORD3FARBPROC glMultiTexCoord3fARB;
+00127 extern PFNGLMULTITEXCOORD3DARBPROC glMultiTexCoord3dARB;
+00128 extern PFNGLMULTITEXCOORD4SARBPROC glMultiTexCoord4sARB;
+00129 extern PFNGLMULTITEXCOORD4IARBPROC glMultiTexCoord4iARB;
+00130 extern PFNGLMULTITEXCOORD4FARBPROC glMultiTexCoord4fARB;
+00131 extern PFNGLMULTITEXCOORD4DARBPROC glMultiTexCoord4dARB;
+00132 
+00133 extern PFNGLMULTITEXCOORD1SVARBPROC glMultiTexCoord1svARB;
+00134 extern PFNGLMULTITEXCOORD1IVARBPROC glMultiTexCoord1ivARB;
+00135 extern PFNGLMULTITEXCOORD1FVARBPROC glMultiTexCoord1fvARB;
+00136 extern PFNGLMULTITEXCOORD1DVARBPROC glMultiTexCoord1dvARB;
+00137 extern PFNGLMULTITEXCOORD2SVARBPROC glMultiTexCoord2svARB;
+00138 extern PFNGLMULTITEXCOORD2IVARBPROC glMultiTexCoord2ivARB;
+00139 extern PFNGLMULTITEXCOORD2FVARBPROC glMultiTexCoord2fvARB;
+00140 extern PFNGLMULTITEXCOORD2DVARBPROC glMultiTexCoord2dvARB;
+00141 extern PFNGLMULTITEXCOORD3SVARBPROC glMultiTexCoord3svARB;
+00142 extern PFNGLMULTITEXCOORD3IVARBPROC glMultiTexCoord3ivARB;
+00143 extern PFNGLMULTITEXCOORD3FVARBPROC glMultiTexCoord3fvARB;
+00144 extern PFNGLMULTITEXCOORD3DVARBPROC glMultiTexCoord3dvARB;
+00145 extern PFNGLMULTITEXCOORD4SVARBPROC glMultiTexCoord4svARB;
+00146 extern PFNGLMULTITEXCOORD4IVARBPROC glMultiTexCoord4ivARB;
+00147 extern PFNGLMULTITEXCOORD4FVARBPROC glMultiTexCoord4fvARB;
+00148 extern PFNGLMULTITEXCOORD4DVARBPROC glMultiTexCoord4dvARB;
+00149 
+00150 
+00151 // ARB_TextureCompression.
+00152 //========================
+00153 extern PFNGLCOMPRESSEDTEXIMAGE3DARBPROC         glCompressedTexImage3DARB;
+00154 extern PFNGLCOMPRESSEDTEXIMAGE2DARBPROC         glCompressedTexImage2DARB;
+00155 extern PFNGLCOMPRESSEDTEXIMAGE1DARBPROC         glCompressedTexImage1DARB;
+00156 extern PFNGLCOMPRESSEDTEXSUBIMAGE3DARBPROC      glCompressedTexSubImage3DARB;
+00157 extern PFNGLCOMPRESSEDTEXSUBIMAGE2DARBPROC      glCompressedTexSubImage2DARB;
+00158 extern PFNGLCOMPRESSEDTEXSUBIMAGE1DARBPROC      glCompressedTexSubImage1DARB;
+00159 extern PFNGLGETCOMPRESSEDTEXIMAGEARBPROC        glGetCompressedTexImageARB;
+00160 
+00161 
+00162 // VertexArrayRangeNV.
+00163 //====================
+00164 typedef void *(APIENTRY * PFNWGLALLOCATEMEMORYNVPROC) (GLsizei size, GLfloat readFrequency, GLfloat writeFrequency, GLfloat priority);
+00165 extern PFNGLFLUSHVERTEXARRAYRANGENVPROC         glFlushVertexArrayRangeNV;
+00166 extern PFNGLVERTEXARRAYRANGENVPROC                      glVertexArrayRangeNV;
+00167 extern PFNWGLALLOCATEMEMORYNVPROC                       wglAllocateMemoryNV;
+00168 
+00169 
+00170 // VertexWeighting.
+00171 //====================
+00172 extern PFNGLVERTEXWEIGHTFEXTPROC                        glVertexWeightfEXT;
+00173 extern PFNGLVERTEXWEIGHTFVEXTPROC                       glVertexWeightfvEXT;
+00174 extern PFNGLVERTEXWEIGHTPOINTEREXTPROC          glVertexWeightPointerEXT;
+00175 
+00176 #endif
+00177 
+00178 
+00179 #endif // NL_OPENGL_EXTENSION_H
+00180 
+
driver_opengl_extension.h
