1 /*
2 Copyright (C) 1997-2001 Id Software, Inc.
3 
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
8 
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
12 
13 See the GNU General Public License for more details.
14 
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
18 
19 */
20 /*
21 ** QGL.H
22 */
23 
24 #ifndef __QGL_H__
25 #define __QGL_H__
26 
27 #ifdef _WIN32
28 #  include <windows.h>
29 #endif
30 
31 #include <GL/gl.h>
32 #include "glext.h"
33 
34 #ifdef __linux__
35 //#include <GL/fxmesa.h>
36 #include <GL/glx.h>
37 #endif
38 
39 qboolean QGL_Init( const char *dllname );
40 void     QGL_Shutdown( void );
41 
42 #ifndef APIENTRY
43 #  define APIENTRY
44 #endif
45 
46 //extern  void ( APIENTRY * qglAccum )(GLenum op, GLfloat value);
47 extern  void ( APIENTRY * qglAlphaFunc )(GLenum func, GLclampf ref);
48 extern  GLboolean ( APIENTRY * qglAreTexturesResident )(GLsizei n, const GLuint *textures, GLboolean *residences);
49 extern  void ( APIENTRY * qglArrayElement )(GLint i);
50 extern  void ( APIENTRY * qglBegin )(GLenum mode);
51 extern  void ( APIENTRY * qglBindTexture )(GLenum target, GLuint texture);
52 extern  void ( APIENTRY * qglBitmap )(GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte *bitmap);
53 extern  void ( APIENTRY * qglBlendFunc )(GLenum sfactor, GLenum dfactor);
54 extern  void ( APIENTRY * qglCallList )(GLuint list);
55 extern  void ( APIENTRY * qglCallLists )(GLsizei n, GLenum type, const GLvoid *lists);
56 extern  void ( APIENTRY * qglClear )(GLbitfield mask);
57 extern  void ( APIENTRY * qglClearAccum )(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
58 extern  void ( APIENTRY * qglClearColor )(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
59 extern  void ( APIENTRY * qglClearDepth )(GLclampd depth);
60 extern  void ( APIENTRY * qglClearIndex )(GLfloat c);
61 extern  void ( APIENTRY * qglClearStencil )(GLint s);
62 extern  void ( APIENTRY * qglClipPlane )(GLenum plane, const GLdouble *equation);
63 extern  void ( APIENTRY * qglColor3b )(GLbyte red, GLbyte green, GLbyte blue);
64 extern  void ( APIENTRY * qglColor3bv )(const GLbyte *v);
65 extern  void ( APIENTRY * qglColor3d )(GLdouble red, GLdouble green, GLdouble blue);
66 extern  void ( APIENTRY * qglColor3dv )(const GLdouble *v);
67 extern  void ( APIENTRY * qglColor3f )(GLfloat red, GLfloat green, GLfloat blue);
68 extern  void ( APIENTRY * qglColor3fv )(const GLfloat *v);
69 extern  void ( APIENTRY * qglColor3i )(GLint red, GLint green, GLint blue);
70 extern  void ( APIENTRY * qglColor3iv )(const GLint *v);
71 extern  void ( APIENTRY * qglColor3s )(GLshort red, GLshort green, GLshort blue);
72 extern  void ( APIENTRY * qglColor3sv )(const GLshort *v);
73 extern  void ( APIENTRY * qglColor3ub )(GLubyte red, GLubyte green, GLubyte blue);
74 extern  void ( APIENTRY * qglColor3ubv )(const GLubyte *v);
75 extern  void ( APIENTRY * qglColor3ui )(GLuint red, GLuint green, GLuint blue);
76 extern  void ( APIENTRY * qglColor3uiv )(const GLuint *v);
77 extern  void ( APIENTRY * qglColor3us )(GLushort red, GLushort green, GLushort blue);
78 extern  void ( APIENTRY * qglColor3usv )(const GLushort *v);
79 extern  void ( APIENTRY * qglColor4b )(GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha);
80 extern  void ( APIENTRY * qglColor4bv )(const GLbyte *v);
81 extern  void ( APIENTRY * qglColor4d )(GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha);
82 extern  void ( APIENTRY * qglColor4dv )(const GLdouble *v);
83 extern  void ( APIENTRY * qglColor4f )(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
84 extern  void ( APIENTRY * qglColor4fv )(const GLfloat *v);
85 extern  void ( APIENTRY * qglColor4i )(GLint red, GLint green, GLint blue, GLint alpha);
86 extern  void ( APIENTRY * qglColor4iv )(const GLint *v);
87 extern  void ( APIENTRY * qglColor4s )(GLshort red, GLshort green, GLshort blue, GLshort alpha);
88 extern  void ( APIENTRY * qglColor4sv )(const GLshort *v);
89 extern  void ( APIENTRY * qglColor4ub )(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);
90 extern  void ( APIENTRY * qglColor4ubv )(const GLubyte *v);
91 extern  void ( APIENTRY * qglColor4ui )(GLuint red, GLuint green, GLuint blue, GLuint alpha);
92 extern  void ( APIENTRY * qglColor4uiv )(const GLuint *v);
93 extern  void ( APIENTRY * qglColor4us )(GLushort red, GLushort green, GLushort blue, GLushort alpha);
94 extern  void ( APIENTRY * qglColor4usv )(const GLushort *v);
95 extern  void ( APIENTRY * qglColorMask )(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
96 extern  void ( APIENTRY * qglColorMaterial )(GLenum face, GLenum mode);
97 extern  void ( APIENTRY * qglColorPointer )(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
98 extern  void ( APIENTRY * qglCopyPixels )(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type);
99 extern  void ( APIENTRY * qglCopyTexImage1D )(GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLint border);
100 extern  void ( APIENTRY * qglCopyTexImage2D )(GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
101 extern  void ( APIENTRY * qglCopyTexSubImage1D )(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);
102 extern  void ( APIENTRY * qglCopyTexSubImage2D )(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
103 extern  void ( APIENTRY * qglCullFace )(GLenum mode);
104 extern  void ( APIENTRY * qglDeleteLists )(GLuint list, GLsizei range);
105 extern  void ( APIENTRY * qglDeleteTextures )(GLsizei n, const GLuint *textures);
106 extern  void ( APIENTRY * qglDepthFunc )(GLenum func);
107 extern  void ( APIENTRY * qglDepthMask )(GLboolean flag);
108 extern  void ( APIENTRY * qglDepthRange )(GLclampd zNear, GLclampd zFar);
109 extern  void ( APIENTRY * qglDisable )(GLenum cap);
110 extern  void ( APIENTRY * qglDisableClientState )(GLenum array);
111 extern  void ( APIENTRY * qglDrawArrays )(GLenum mode, GLint first, GLsizei count);
112 extern  void ( APIENTRY * qglDrawBuffer )(GLenum mode);
113 extern  void ( APIENTRY * qglDrawElements )(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices);
114 extern  void ( APIENTRY * qglDrawPixels )(GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels);
115 //extern  void ( APIENTRY * qglEdgeFlag )(GLboolean flag);
116 //extern  void ( APIENTRY * qglEdgeFlagPointer )(GLsizei stride, const GLvoid *pointer);
117 //extern  void ( APIENTRY * qglEdgeFlagv )(const GLboolean *flag);
118 extern  void ( APIENTRY * qglEnable )(GLenum cap);
119 extern  void ( APIENTRY * qglEnableClientState )(GLenum array);
120 extern  void ( APIENTRY * qglEnd )(void);
121 extern  void ( APIENTRY * qglEndList )(void);
122 /*extern  void ( APIENTRY * qglEvalCoord1d )(GLdouble u);
123 extern  void ( APIENTRY * qglEvalCoord1dv )(const GLdouble *u);
124 extern  void ( APIENTRY * qglEvalCoord1f )(GLfloat u);
125 extern  void ( APIENTRY * qglEvalCoord1fv )(const GLfloat *u);
126 extern  void ( APIENTRY * qglEvalCoord2d )(GLdouble u, GLdouble v);
127 extern  void ( APIENTRY * qglEvalCoord2dv )(const GLdouble *u);
128 extern  void ( APIENTRY * qglEvalCoord2f )(GLfloat u, GLfloat v);
129 extern  void ( APIENTRY * qglEvalCoord2fv )(const GLfloat *u);
130 extern  void ( APIENTRY * qglEvalMesh1 )(GLenum mode, GLint i1, GLint i2);
131 extern  void ( APIENTRY * qglEvalMesh2 )(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2);
132 extern  void ( APIENTRY * qglEvalPoint1 )(GLint i);
133 extern  void ( APIENTRY * qglEvalPoint2 )(GLint i, GLint j);*/
134 extern  void ( APIENTRY * qglFeedbackBuffer )(GLsizei size, GLenum type, GLfloat *buffer);
135 extern  void ( APIENTRY * qglFinish )(void);
136 extern  void ( APIENTRY * qglFlush )(void);
137 extern  void ( APIENTRY * qglFogf )(GLenum pname, GLfloat param);
138 extern  void ( APIENTRY * qglFogfv )(GLenum pname, const GLfloat *params);
139 extern  void ( APIENTRY * qglFogi )(GLenum pname, GLint param);
140 extern  void ( APIENTRY * qglFogiv )(GLenum pname, const GLint *params);
141 extern  void ( APIENTRY * qglFrontFace )(GLenum mode);
142 extern  void ( APIENTRY * qglFrustum )(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);
143 extern  GLuint ( APIENTRY * qglGenLists )(GLsizei range);
144 extern  void ( APIENTRY * qglGenTextures )(GLsizei n, GLuint *textures);
145 extern  void ( APIENTRY * qglGetBooleanv )(GLenum pname, GLboolean *params);
146 extern  void ( APIENTRY * qglGetClipPlane )(GLenum plane, GLdouble *equation);
147 extern  void ( APIENTRY * qglGetDoublev )(GLenum pname, GLdouble *params);
148 extern  GLenum ( APIENTRY * qglGetError )(void);
149 extern  void ( APIENTRY * qglGetFloatv )(GLenum pname, GLfloat *params);
150 extern  void ( APIENTRY * qglGetIntegerv )(GLenum pname, GLint *params);
151 extern  void ( APIENTRY * qglGetLightfv )(GLenum light, GLenum pname, GLfloat *params);
152 extern  void ( APIENTRY * qglGetLightiv )(GLenum light, GLenum pname, GLint *params);
153 extern  void ( APIENTRY * qglGetMapdv )(GLenum target, GLenum query, GLdouble *v);
154 extern  void ( APIENTRY * qglGetMapfv )(GLenum target, GLenum query, GLfloat *v);
155 extern  void ( APIENTRY * qglGetMapiv )(GLenum target, GLenum query, GLint *v);
156 extern  void ( APIENTRY * qglGetMaterialfv )(GLenum face, GLenum pname, GLfloat *params);
157 extern  void ( APIENTRY * qglGetMaterialiv )(GLenum face, GLenum pname, GLint *params);
158 extern  void ( APIENTRY * qglGetPixelMapfv )(GLenum map, GLfloat *values);
159 extern  void ( APIENTRY * qglGetPixelMapuiv )(GLenum map, GLuint *values);
160 extern  void ( APIENTRY * qglGetPixelMapusv )(GLenum map, GLushort *values);
161 extern  void ( APIENTRY * qglGetPointerv )(GLenum pname, GLvoid* *params);
162 extern  void ( APIENTRY * qglGetPolygonStipple )(GLubyte *mask);
163 extern  const GLubyte * ( APIENTRY * qglGetString )(GLenum name);
164 extern  void ( APIENTRY * qglGetTexEnvfv )(GLenum target, GLenum pname, GLfloat *params);
165 extern  void ( APIENTRY * qglGetTexEnviv )(GLenum target, GLenum pname, GLint *params);
166 extern  void ( APIENTRY * qglGetTexGendv )(GLenum coord, GLenum pname, GLdouble *params);
167 extern  void ( APIENTRY * qglGetTexGenfv )(GLenum coord, GLenum pname, GLfloat *params);
168 extern  void ( APIENTRY * qglGetTexGeniv )(GLenum coord, GLenum pname, GLint *params);
169 extern  void ( APIENTRY * qglGetTexImage )(GLenum target, GLint level, GLenum format, GLenum type, GLvoid *pixels);
170 extern  void ( APIENTRY * qglGetTexLevelParameterfv )(GLenum target, GLint level, GLenum pname, GLfloat *params);
171 extern  void ( APIENTRY * qglGetTexLevelParameteriv )(GLenum target, GLint level, GLenum pname, GLint *params);
172 extern  void ( APIENTRY * qglGetTexParameterfv )(GLenum target, GLenum pname, GLfloat *params);
173 extern  void ( APIENTRY * qglGetTexParameteriv )(GLenum target, GLenum pname, GLint *params);
174 extern  void ( APIENTRY * qglHint )(GLenum target, GLenum mode);
175 extern  void ( APIENTRY * qglIndexMask )(GLuint mask);
176 extern  void ( APIENTRY * qglIndexPointer )(GLenum type, GLsizei stride, const GLvoid *pointer);
177 extern  void ( APIENTRY * qglIndexd )(GLdouble c);
178 extern  void ( APIENTRY * qglIndexdv )(const GLdouble *c);
179 extern  void ( APIENTRY * qglIndexf )(GLfloat c);
180 extern  void ( APIENTRY * qglIndexfv )(const GLfloat *c);
181 extern  void ( APIENTRY * qglIndexi )(GLint c);
182 extern  void ( APIENTRY * qglIndexiv )(const GLint *c);
183 extern  void ( APIENTRY * qglIndexs )(GLshort c);
184 extern  void ( APIENTRY * qglIndexsv )(const GLshort *c);
185 extern  void ( APIENTRY * qglIndexub )(GLubyte c);
186 extern  void ( APIENTRY * qglIndexubv )(const GLubyte *c);
187 extern  void ( APIENTRY * qglInitNames )(void);
188 extern  void ( APIENTRY * qglInterleavedArrays )(GLenum format, GLsizei stride, const GLvoid *pointer);
189 extern  GLboolean ( APIENTRY * qglIsEnabled )(GLenum cap);
190 extern  GLboolean ( APIENTRY * qglIsList )(GLuint list);
191 extern  GLboolean ( APIENTRY * qglIsTexture )(GLuint texture);
192 extern  void ( APIENTRY * qglLightModelf )(GLenum pname, GLfloat param);
193 extern  void ( APIENTRY * qglLightModelfv )(GLenum pname, const GLfloat *params);
194 extern  void ( APIENTRY * qglLightModeli )(GLenum pname, GLint param);
195 extern  void ( APIENTRY * qglLightModeliv )(GLenum pname, const GLint *params);
196 extern  void ( APIENTRY * qglLightf )(GLenum light, GLenum pname, GLfloat param);
197 extern  void ( APIENTRY * qglLightfv )(GLenum light, GLenum pname, const GLfloat *params);
198 extern  void ( APIENTRY * qglLighti )(GLenum light, GLenum pname, GLint param);
199 extern  void ( APIENTRY * qglLightiv )(GLenum light, GLenum pname, const GLint *params);
200 extern  void ( APIENTRY * qglLineStipple )(GLint factor, GLushort pattern);
201 extern  void ( APIENTRY * qglLineWidth )(GLfloat width);
202 extern  void ( APIENTRY * qglListBase )(GLuint base);
203 extern  void ( APIENTRY * qglLoadIdentity )(void);
204 extern  void ( APIENTRY * qglLoadMatrixd )(const GLdouble *m);
205 extern  void ( APIENTRY * qglLoadMatrixf )(const GLfloat *m);
206 extern  void ( APIENTRY * qglLoadName )(GLuint name);
207 extern  void ( APIENTRY * qglLogicOp )(GLenum opcode);
208 /*extern  void ( APIENTRY * qglMap1d )(GLenum target, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points);
209 extern  void ( APIENTRY * qglMap1f )(GLenum target, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points);
210 extern  void ( APIENTRY * qglMap2d )(GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points);
211 extern  void ( APIENTRY * qglMap2f )(GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points);
212 extern  void ( APIENTRY * qglMapGrid1d )(GLint un, GLdouble u1, GLdouble u2);
213 extern  void ( APIENTRY * qglMapGrid1f )(GLint un, GLfloat u1, GLfloat u2);
214 extern  void ( APIENTRY * qglMapGrid2d )(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2);
215 extern  void ( APIENTRY * qglMapGrid2f )(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2);
216 extern  void ( APIENTRY * qglMaterialf )(GLenum face, GLenum pname, GLfloat param);
217 extern  void ( APIENTRY * qglMaterialfv )(GLenum face, GLenum pname, const GLfloat *params);
218 extern  void ( APIENTRY * qglMateriali )(GLenum face, GLenum pname, GLint param);
219 extern  void ( APIENTRY * qglMaterialiv )(GLenum face, GLenum pname, const GLint *params);*/
220 extern  void ( APIENTRY * qglMatrixMode )(GLenum mode);
221 extern  void ( APIENTRY * qglMultMatrixd )(const GLdouble *m);
222 extern  void ( APIENTRY * qglMultMatrixf )(const GLfloat *m);
223 extern  void ( APIENTRY * qglNewList )(GLuint list, GLenum mode);
224 /*extern  void ( APIENTRY * qglNormal3b )(GLbyte nx, GLbyte ny, GLbyte nz);
225 extern  void ( APIENTRY * qglNormal3bv )(const GLbyte *v);
226 extern  void ( APIENTRY * qglNormal3d )(GLdouble nx, GLdouble ny, GLdouble nz);
227 extern  void ( APIENTRY * qglNormal3dv )(const GLdouble *v);
228 extern  void ( APIENTRY * qglNormal3f )(GLfloat nx, GLfloat ny, GLfloat nz);
229 extern  void ( APIENTRY * qglNormal3fv )(const GLfloat *v);
230 extern  void ( APIENTRY * qglNormal3i )(GLint nx, GLint ny, GLint nz);
231 extern  void ( APIENTRY * qglNormal3iv )(const GLint *v);
232 extern  void ( APIENTRY * qglNormal3s )(GLshort nx, GLshort ny, GLshort nz);
233 extern  void ( APIENTRY * qglNormal3sv )(const GLshort *v);*/
234 extern  void ( APIENTRY * qglNormalPointer )(GLenum type, GLsizei stride, const GLvoid *pointer);
235 extern  void ( APIENTRY * qglOrtho )(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);
236 extern  void ( APIENTRY * qglPassThrough )(GLfloat token);
237 extern  void ( APIENTRY * qglPixelMapfv )(GLenum map, GLsizei mapsize, const GLfloat *values);
238 extern  void ( APIENTRY * qglPixelMapuiv )(GLenum map, GLsizei mapsize, const GLuint *values);
239 extern  void ( APIENTRY * qglPixelMapusv )(GLenum map, GLsizei mapsize, const GLushort *values);
240 extern  void ( APIENTRY * qglPixelStoref )(GLenum pname, GLfloat param);
241 extern  void ( APIENTRY * qglPixelStorei )(GLenum pname, GLint param);
242 extern  void ( APIENTRY * qglPixelTransferf )(GLenum pname, GLfloat param);
243 extern  void ( APIENTRY * qglPixelTransferi )(GLenum pname, GLint param);
244 extern  void ( APIENTRY * qglPixelZoom )(GLfloat xfactor, GLfloat yfactor);
245 extern  void ( APIENTRY * qglPointSize )(GLfloat size);
246 extern  void ( APIENTRY * qglPolygonMode )(GLenum face, GLenum mode);
247 extern  void ( APIENTRY * qglPolygonOffset )(GLfloat factor, GLfloat units);
248 extern  void ( APIENTRY * qglPolygonStipple )(const GLubyte *mask);
249 extern  void ( APIENTRY * qglPopAttrib )(void);
250 extern  void ( APIENTRY * qglPopClientAttrib )(void);
251 extern  void ( APIENTRY * qglPopMatrix )(void);
252 extern  void ( APIENTRY * qglPopName )(void);
253 extern  void ( APIENTRY * qglPrioritizeTextures )(GLsizei n, const GLuint *textures, const GLclampf *priorities);
254 extern  void ( APIENTRY * qglPushAttrib )(GLbitfield mask);
255 extern  void ( APIENTRY * qglPushClientAttrib )(GLbitfield mask);
256 extern  void ( APIENTRY * qglPushMatrix )(void);
257 extern  void ( APIENTRY * qglPushName )(GLuint name);
258 extern  void ( APIENTRY * qglRasterPos2d )(GLdouble x, GLdouble y);
259 extern  void ( APIENTRY * qglRasterPos2dv )(const GLdouble *v);
260 extern  void ( APIENTRY * qglRasterPos2f )(GLfloat x, GLfloat y);
261 extern  void ( APIENTRY * qglRasterPos2fv )(const GLfloat *v);
262 extern  void ( APIENTRY * qglRasterPos2i )(GLint x, GLint y);
263 extern  void ( APIENTRY * qglRasterPos2iv )(const GLint *v);
264 extern  void ( APIENTRY * qglRasterPos2s )(GLshort x, GLshort y);
265 extern  void ( APIENTRY * qglRasterPos2sv )(const GLshort *v);
266 extern  void ( APIENTRY * qglRasterPos3d )(GLdouble x, GLdouble y, GLdouble z);
267 extern  void ( APIENTRY * qglRasterPos3dv )(const GLdouble *v);
268 extern  void ( APIENTRY * qglRasterPos3f )(GLfloat x, GLfloat y, GLfloat z);
269 extern  void ( APIENTRY * qglRasterPos3fv )(const GLfloat *v);
270 extern  void ( APIENTRY * qglRasterPos3i )(GLint x, GLint y, GLint z);
271 extern  void ( APIENTRY * qglRasterPos3iv )(const GLint *v);
272 extern  void ( APIENTRY * qglRasterPos3s )(GLshort x, GLshort y, GLshort z);
273 extern  void ( APIENTRY * qglRasterPos3sv )(const GLshort *v);
274 extern  void ( APIENTRY * qglRasterPos4d )(GLdouble x, GLdouble y, GLdouble z, GLdouble w);
275 extern  void ( APIENTRY * qglRasterPos4dv )(const GLdouble *v);
276 extern  void ( APIENTRY * qglRasterPos4f )(GLfloat x, GLfloat y, GLfloat z, GLfloat w);
277 extern  void ( APIENTRY * qglRasterPos4fv )(const GLfloat *v);
278 extern  void ( APIENTRY * qglRasterPos4i )(GLint x, GLint y, GLint z, GLint w);
279 extern  void ( APIENTRY * qglRasterPos4iv )(const GLint *v);
280 extern  void ( APIENTRY * qglRasterPos4s )(GLshort x, GLshort y, GLshort z, GLshort w);
281 extern  void ( APIENTRY * qglRasterPos4sv )(const GLshort *v);
282 extern  void ( APIENTRY * qglReadBuffer )(GLenum mode);
283 extern  void ( APIENTRY * qglReadPixels )(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid *pixels);
284 extern  void ( APIENTRY * qglRectd )(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2);
285 extern  void ( APIENTRY * qglRectdv )(const GLdouble *v1, const GLdouble *v2);
286 extern  void ( APIENTRY * qglRectf )(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2);
287 extern  void ( APIENTRY * qglRectfv )(const GLfloat *v1, const GLfloat *v2);
288 extern  void ( APIENTRY * qglRecti )(GLint x1, GLint y1, GLint x2, GLint y2);
289 extern  void ( APIENTRY * qglRectiv )(const GLint *v1, const GLint *v2);
290 extern  void ( APIENTRY * qglRects )(GLshort x1, GLshort y1, GLshort x2, GLshort y2);
291 extern  void ( APIENTRY * qglRectsv )(const GLshort *v1, const GLshort *v2);
292 extern  GLint ( APIENTRY * qglRenderMode )(GLenum mode);
293 extern  void ( APIENTRY * qglRotated )(GLdouble angle, GLdouble x, GLdouble y, GLdouble z);
294 extern  void ( APIENTRY * qglRotatef )(GLfloat angle, GLfloat x, GLfloat y, GLfloat z);
295 extern  void ( APIENTRY * qglScaled )(GLdouble x, GLdouble y, GLdouble z);
296 extern  void ( APIENTRY * qglScalef )(GLfloat x, GLfloat y, GLfloat z);
297 extern  void ( APIENTRY * qglScissor )(GLint x, GLint y, GLsizei width, GLsizei height);
298 extern  void ( APIENTRY * qglSelectBuffer )(GLsizei size, GLuint *buffer);
299 extern  void ( APIENTRY * qglShadeModel )(GLenum mode);
300 extern  void ( APIENTRY * qglStencilFunc )(GLenum func, GLint ref, GLuint mask);
301 extern  void ( APIENTRY * qglStencilMask )(GLuint mask);
302 extern  void ( APIENTRY * qglStencilOp )(GLenum fail, GLenum zfail, GLenum zpass);
303 extern  void ( APIENTRY * qglTexCoord1d )(GLdouble s);
304 extern  void ( APIENTRY * qglTexCoord1dv )(const GLdouble *v);
305 extern  void ( APIENTRY * qglTexCoord1f )(GLfloat s);
306 extern  void ( APIENTRY * qglTexCoord1fv )(const GLfloat *v);
307 extern  void ( APIENTRY * qglTexCoord1i )(GLint s);
308 extern  void ( APIENTRY * qglTexCoord1iv )(const GLint *v);
309 extern  void ( APIENTRY * qglTexCoord1s )(GLshort s);
310 extern  void ( APIENTRY * qglTexCoord1sv )(const GLshort *v);
311 extern  void ( APIENTRY * qglTexCoord2d )(GLdouble s, GLdouble t);
312 extern  void ( APIENTRY * qglTexCoord2dv )(const GLdouble *v);
313 extern  void ( APIENTRY * qglTexCoord2f )(GLfloat s, GLfloat t);
314 extern  void ( APIENTRY * qglTexCoord2fv )(const GLfloat *v);
315 extern  void ( APIENTRY * qglTexCoord2i )(GLint s, GLint t);
316 extern  void ( APIENTRY * qglTexCoord2iv )(const GLint *v);
317 extern  void ( APIENTRY * qglTexCoord2s )(GLshort s, GLshort t);
318 extern  void ( APIENTRY * qglTexCoord2sv )(const GLshort *v);
319 extern  void ( APIENTRY * qglTexCoord3d )(GLdouble s, GLdouble t, GLdouble r);
320 extern  void ( APIENTRY * qglTexCoord3dv )(const GLdouble *v);
321 extern  void ( APIENTRY * qglTexCoord3f )(GLfloat s, GLfloat t, GLfloat r);
322 extern  void ( APIENTRY * qglTexCoord3fv )(const GLfloat *v);
323 extern  void ( APIENTRY * qglTexCoord3i )(GLint s, GLint t, GLint r);
324 extern  void ( APIENTRY * qglTexCoord3iv )(const GLint *v);
325 extern  void ( APIENTRY * qglTexCoord3s )(GLshort s, GLshort t, GLshort r);
326 extern  void ( APIENTRY * qglTexCoord3sv )(const GLshort *v);
327 extern  void ( APIENTRY * qglTexCoord4d )(GLdouble s, GLdouble t, GLdouble r, GLdouble q);
328 extern  void ( APIENTRY * qglTexCoord4dv )(const GLdouble *v);
329 extern  void ( APIENTRY * qglTexCoord4f )(GLfloat s, GLfloat t, GLfloat r, GLfloat q);
330 extern  void ( APIENTRY * qglTexCoord4fv )(const GLfloat *v);
331 extern  void ( APIENTRY * qglTexCoord4i )(GLint s, GLint t, GLint r, GLint q);
332 extern  void ( APIENTRY * qglTexCoord4iv )(const GLint *v);
333 extern  void ( APIENTRY * qglTexCoord4s )(GLshort s, GLshort t, GLshort r, GLshort q);
334 extern  void ( APIENTRY * qglTexCoord4sv )(const GLshort *v);
335 extern  void ( APIENTRY * qglTexCoordPointer )(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
336 extern  void ( APIENTRY * qglTexEnvf )(GLenum target, GLenum pname, GLfloat param);
337 extern  void ( APIENTRY * qglTexEnvfv )(GLenum target, GLenum pname, const GLfloat *params);
338 extern  void ( APIENTRY * qglTexEnvi )(GLenum target, GLenum pname, GLint param);
339 extern  void ( APIENTRY * qglTexEnviv )(GLenum target, GLenum pname, const GLint *params);
340 extern  void ( APIENTRY * qglTexGend )(GLenum coord, GLenum pname, GLdouble param);
341 extern  void ( APIENTRY * qglTexGendv )(GLenum coord, GLenum pname, const GLdouble *params);
342 extern  void ( APIENTRY * qglTexGenf )(GLenum coord, GLenum pname, GLfloat param);
343 extern  void ( APIENTRY * qglTexGenfv )(GLenum coord, GLenum pname, const GLfloat *params);
344 extern  void ( APIENTRY * qglTexGeni )(GLenum coord, GLenum pname, GLint param);
345 extern  void ( APIENTRY * qglTexGeniv )(GLenum coord, GLenum pname, const GLint *params);
346 extern  void ( APIENTRY * qglTexImage1D )(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
347 extern  void ( APIENTRY * qglTexImage2D )(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
348 extern  void ( APIENTRY * qglTexParameterf )(GLenum target, GLenum pname, GLfloat param);
349 extern  void ( APIENTRY * qglTexParameterfv )(GLenum target, GLenum pname, const GLfloat *params);
350 extern  void ( APIENTRY * qglTexParameteri )(GLenum target, GLenum pname, GLint param);
351 extern  void ( APIENTRY * qglTexParameteriv )(GLenum target, GLenum pname, const GLint *params);
352 extern  void ( APIENTRY * qglTexSubImage1D )(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels);
353 extern  void ( APIENTRY * qglTexSubImage2D )(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels);
354 extern  void ( APIENTRY * qglTranslated )(GLdouble x, GLdouble y, GLdouble z);
355 extern  void ( APIENTRY * qglTranslatef )(GLfloat x, GLfloat y, GLfloat z);
356 extern  void ( APIENTRY * qglVertex2d )(GLdouble x, GLdouble y);
357 extern  void ( APIENTRY * qglVertex2dv )(const GLdouble *v);
358 extern  void ( APIENTRY * qglVertex2f )(GLfloat x, GLfloat y);
359 extern  void ( APIENTRY * qglVertex2fv )(const GLfloat *v);
360 extern  void ( APIENTRY * qglVertex2i )(GLint x, GLint y);
361 extern  void ( APIENTRY * qglVertex2iv )(const GLint *v);
362 extern  void ( APIENTRY * qglVertex2s )(GLshort x, GLshort y);
363 extern  void ( APIENTRY * qglVertex2sv )(const GLshort *v);
364 extern  void ( APIENTRY * qglVertex3d )(GLdouble x, GLdouble y, GLdouble z);
365 extern  void ( APIENTRY * qglVertex3dv )(const GLdouble *v);
366 extern  void ( APIENTRY * qglVertex3f )(GLfloat x, GLfloat y, GLfloat z);
367 extern  void ( APIENTRY * qglVertex3fv )(const GLfloat *v);
368 extern  void ( APIENTRY * qglVertex3i )(GLint x, GLint y, GLint z);
369 extern  void ( APIENTRY * qglVertex3iv )(const GLint *v);
370 extern  void ( APIENTRY * qglVertex3s )(GLshort x, GLshort y, GLshort z);
371 extern  void ( APIENTRY * qglVertex3sv )(const GLshort *v);
372 extern  void ( APIENTRY * qglVertex4d )(GLdouble x, GLdouble y, GLdouble z, GLdouble w);
373 extern  void ( APIENTRY * qglVertex4dv )(const GLdouble *v);
374 extern  void ( APIENTRY * qglVertex4f )(GLfloat x, GLfloat y, GLfloat z, GLfloat w);
375 extern  void ( APIENTRY * qglVertex4fv )(const GLfloat *v);
376 extern  void ( APIENTRY * qglVertex4i )(GLint x, GLint y, GLint z, GLint w);
377 extern  void ( APIENTRY * qglVertex4iv )(const GLint *v);
378 extern  void ( APIENTRY * qglVertex4s )(GLshort x, GLshort y, GLshort z, GLshort w);
379 extern  void ( APIENTRY * qglVertex4sv )(const GLshort *v);
380 extern  void ( APIENTRY * qglVertexPointer )(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
381 extern  void ( APIENTRY * qglViewport )(GLint x, GLint y, GLsizei width, GLsizei height);
382 
383 extern	void ( APIENTRY * qglPointParameterfEXT)( GLenum param, GLfloat value );
384 extern	void ( APIENTRY * qglPointParameterfvEXT)( GLenum param, const GLfloat *value );
385 extern	void ( APIENTRY * qglColorTableEXT)( int, int, int, int, int, const void * );
386 
387 extern	void ( APIENTRY * qglLockArraysEXT) (int , int);
388 extern	void ( APIENTRY * qglUnlockArraysEXT) (void);
389 
390 extern	void ( APIENTRY * qglMTexCoord2fSGIS)( GLenum, GLfloat, GLfloat );
391 extern	void ( APIENTRY * qglMTexCoord2fvSGIS)( GLenum, GLfloat * );
392 extern	void ( APIENTRY * qglSelectTextureSGIS)( GLenum );
393 
394 //r1ch
395 extern	void ( APIENTRY * qglPointParameterfARB) (GLenum, GLfloat);
396 extern	void ( APIENTRY * qglPointParameterfvARB) (GLenum, const GLfloat *);
397 
398 
399 
400 extern	void  (APIENTRY *qglGenQueriesARB) (GLsizei, GLuint *);
401 extern	void (APIENTRY *qglDeleteQueriesARB) (GLsizei, const GLuint *);
402 extern	GLboolean (APIENTRY *qglIsQueryARB) (GLuint);
403 extern	void (APIENTRY *qglBeginQueryARB) (GLenum, GLuint);
404 extern	void (APIENTRY *qglEndQueryARB) (GLenum);
405 extern	void (APIENTRY *qglGetQueryivARB) (GLenum, GLenum, GLint *);
406 extern	void (APIENTRY *qglGetQueryObjectivARB) (GLuint, GLenum, GLint *);
407 extern	void (APIENTRY *qglGetQueryObjectuivARB) (GLuint, GLenum, GLuint *);
408 
409 extern	void ( APIENTRY * qglActiveTextureARB)( GLenum );
410 extern	void ( APIENTRY * qglClientActiveTextureARB)( GLenum );
411 
412 #ifdef _WIN32
413 
414 extern  int   ( WINAPI * qwglChoosePixelFormat )(HDC, CONST PIXELFORMATDESCRIPTOR *);
415 extern  int   ( WINAPI * qwglDescribePixelFormat) (HDC, int, UINT, LPPIXELFORMATDESCRIPTOR);
416 extern  int   ( WINAPI * qwglGetPixelFormat)(HDC);
417 extern  BOOL  ( WINAPI * qwglSetPixelFormat)(HDC, int, CONST PIXELFORMATDESCRIPTOR *);
418 extern  BOOL  ( WINAPI * qwglSwapBuffers)(HDC);
419 
420 extern BOOL  ( WINAPI * qwglCopyContext)(HGLRC, HGLRC, UINT);
421 extern HGLRC ( WINAPI * qwglCreateContext)(HDC);
422 extern HGLRC ( WINAPI * qwglCreateLayerContext)(HDC, int);
423 extern BOOL  ( WINAPI * qwglDeleteContext)(HGLRC);
424 extern HGLRC ( WINAPI * qwglGetCurrentContext)(VOID);
425 extern HDC   ( WINAPI * qwglGetCurrentDC)(VOID);
426 extern PROC  ( WINAPI * qwglGetProcAddress)(LPCSTR);
427 extern BOOL  ( WINAPI * qwglMakeCurrent)(HDC, HGLRC);
428 extern BOOL  ( WINAPI * qwglShareLists)(HGLRC, HGLRC);
429 extern BOOL  ( WINAPI * qwglUseFontBitmaps)(HDC, DWORD, DWORD, DWORD);
430 
431 extern BOOL  ( WINAPI * qwglUseFontOutlines)(HDC, DWORD, DWORD, DWORD, FLOAT,
432                                            FLOAT, int, LPGLYPHMETRICSFLOAT);
433 
434 extern BOOL ( WINAPI * qwglDescribeLayerPlane)(HDC, int, int, UINT,
435                                             LPLAYERPLANEDESCRIPTOR);
436 extern int  ( WINAPI * qwglSetLayerPaletteEntries)(HDC, int, int, int,
437                                                 CONST COLORREF *);
438 extern int  ( WINAPI * qwglGetLayerPaletteEntries)(HDC, int, int, int,
439                                                 COLORREF *);
440 extern BOOL ( WINAPI * qwglRealizeLayerPalette)(HDC, int, BOOL);
441 extern BOOL ( WINAPI * qwglSwapLayerBuffers)(HDC, UINT);
442 
443 extern BOOL ( WINAPI * qwglSwapIntervalEXT)( int interval );
444 
445 extern BOOL ( WINAPI * qwglGetDeviceGammaRampEXT ) ( unsigned char *pRed, unsigned char *pGreen, unsigned char *pBlue );
446 extern BOOL ( WINAPI * qwglSetDeviceGammaRampEXT ) ( const unsigned char *pRed, const unsigned char *pGreen, const unsigned char *pBlue );
447 
448 #endif
449 
450 #ifdef __linux__
451 
452 // local function in dll
453 extern void *qwglGetProcAddress(const char *symbol);
454 
455 extern void (*qgl3DfxSetPaletteEXT)(GLuint *);
456 
457 /*
458 //FX Mesa Functions
459 extern fxMesaContext (*qfxMesaCreateContext)(GLuint win, GrScreenResolution_t, GrScreenRefresh_t, const GLint attribList[]);
460 extern fxMesaContext (*qfxMesaCreateBestContext)(GLuint win, GLint width, GLint height, const GLint attribList[]);
461 extern void (*qfxMesaDestroyContext)(fxMesaContext ctx);
462 extern void (*qfxMesaMakeCurrent)(fxMesaContext ctx);
463 extern fxMesaContext (*qfxMesaGetCurrentContext)(void);
464 extern void (*qfxMesaSwapBuffers)(void);
465 */
466 
467 //GLX Functions
468 extern XVisualInfo * (*qglXChooseVisual)( Display *dpy, int screen, int *attribList );
469 extern GLXContext (*qglXCreateContext)( Display *dpy, XVisualInfo *vis, GLXContext shareList, Bool direct );
470 extern void (*qglXDestroyContext)( Display *dpy, GLXContext ctx );
471 extern Bool (*qglXMakeCurrent)( Display *dpy, GLXDrawable drawable, GLXContext ctx);
472 extern void (*qglXCopyContext)( Display *dpy, GLXContext src, GLXContext dst, GLuint mask );
473 extern void (*qglXSwapBuffers)( Display *dpy, GLXDrawable drawable );
474 
475 // 3dfxSetPaletteEXT shunt
476 void Fake_glColorTableEXT( GLenum target, GLenum internalformat,
477                              GLsizei width, GLenum format, GLenum type,
478                              const GLvoid *table );
479 
480 #endif // linux
481 
482 /*
483 ** extension constants
484 */
485 #define GL_POINT_SIZE_MIN_EXT				0x8126
486 #define GL_POINT_SIZE_MAX_EXT				0x8127
487 #define GL_POINT_FADE_THRESHOLD_SIZE_EXT	0x8128
488 #define GL_DISTANCE_ATTENUATION_EXT			0x8129
489 
490 #ifdef __sgi
491 #define GL_SHARED_TEXTURE_PALETTE_EXT		GL_TEXTURE_COLOR_TABLE_SGI
492 #else
493 #define GL_SHARED_TEXTURE_PALETTE_EXT		0x81FB
494 #endif
495 
496 #define GL_TEXTURE0_SGIS					0x835E
497 #define GL_TEXTURE1_SGIS					0x835F
498 
499 #define GL_TEXTURE0_ARB						0x84C0
500 #define GL_TEXTURE1_ARB						0x84C1
501 
502 #ifdef GL_TEXTURE0
503 #undef GL_TEXTURE0
504 #endif
505 
506 #ifdef GL_TEXTURE1
507 #undef GL_TEXTURE1
508 #endif
509 
510 extern unsigned int GL_TEXTURE0, GL_TEXTURE1;
511 
512 #endif
513