Quake-2

Quake 2 GPL Source Release
Log | Files | Refs

qgl.h (29473B)


      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 
     33 qboolean QGL_Init( const char *dllname );
     34 void     QGL_Shutdown( void );
     35 
     36 #ifndef APIENTRY
     37 #  define APIENTRY
     38 #endif
     39 
     40 extern  void ( APIENTRY * qglAccum )(GLenum op, GLfloat value);
     41 extern  void ( APIENTRY * qglAlphaFunc )(GLenum func, GLclampf ref);
     42 extern  GLboolean ( APIENTRY * qglAreTexturesResident )(GLsizei n, const GLuint *textures, GLboolean *residences);
     43 extern  void ( APIENTRY * qglArrayElement )(GLint i);
     44 extern  void ( APIENTRY * qglBegin )(GLenum mode);
     45 extern  void ( APIENTRY * qglBindTexture )(GLenum target, GLuint texture);
     46 extern  void ( APIENTRY * qglBitmap )(GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte *bitmap);
     47 extern  void ( APIENTRY * qglBlendFunc )(GLenum sfactor, GLenum dfactor);
     48 extern  void ( APIENTRY * qglCallList )(GLuint list);
     49 extern  void ( APIENTRY * qglCallLists )(GLsizei n, GLenum type, const GLvoid *lists);
     50 extern  void ( APIENTRY * qglClear )(GLbitfield mask);
     51 extern  void ( APIENTRY * qglClearAccum )(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
     52 extern  void ( APIENTRY * qglClearColor )(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
     53 extern  void ( APIENTRY * qglClearDepth )(GLclampd depth);
     54 extern  void ( APIENTRY * qglClearIndex )(GLfloat c);
     55 extern  void ( APIENTRY * qglClearStencil )(GLint s);
     56 extern  void ( APIENTRY * qglClipPlane )(GLenum plane, const GLdouble *equation);
     57 extern  void ( APIENTRY * qglColor3b )(GLbyte red, GLbyte green, GLbyte blue);
     58 extern  void ( APIENTRY * qglColor3bv )(const GLbyte *v);
     59 extern  void ( APIENTRY * qglColor3d )(GLdouble red, GLdouble green, GLdouble blue);
     60 extern  void ( APIENTRY * qglColor3dv )(const GLdouble *v);
     61 extern  void ( APIENTRY * qglColor3f )(GLfloat red, GLfloat green, GLfloat blue);
     62 extern  void ( APIENTRY * qglColor3fv )(const GLfloat *v);
     63 extern  void ( APIENTRY * qglColor3i )(GLint red, GLint green, GLint blue);
     64 extern  void ( APIENTRY * qglColor3iv )(const GLint *v);
     65 extern  void ( APIENTRY * qglColor3s )(GLshort red, GLshort green, GLshort blue);
     66 extern  void ( APIENTRY * qglColor3sv )(const GLshort *v);
     67 extern  void ( APIENTRY * qglColor3ub )(GLubyte red, GLubyte green, GLubyte blue);
     68 extern  void ( APIENTRY * qglColor3ubv )(const GLubyte *v);
     69 extern  void ( APIENTRY * qglColor3ui )(GLuint red, GLuint green, GLuint blue);
     70 extern  void ( APIENTRY * qglColor3uiv )(const GLuint *v);
     71 extern  void ( APIENTRY * qglColor3us )(GLushort red, GLushort green, GLushort blue);
     72 extern  void ( APIENTRY * qglColor3usv )(const GLushort *v);
     73 extern  void ( APIENTRY * qglColor4b )(GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha);
     74 extern  void ( APIENTRY * qglColor4bv )(const GLbyte *v);
     75 extern  void ( APIENTRY * qglColor4d )(GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha);
     76 extern  void ( APIENTRY * qglColor4dv )(const GLdouble *v);
     77 extern  void ( APIENTRY * qglColor4f )(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
     78 extern  void ( APIENTRY * qglColor4fv )(const GLfloat *v);
     79 extern  void ( APIENTRY * qglColor4i )(GLint red, GLint green, GLint blue, GLint alpha);
     80 extern  void ( APIENTRY * qglColor4iv )(const GLint *v);
     81 extern  void ( APIENTRY * qglColor4s )(GLshort red, GLshort green, GLshort blue, GLshort alpha);
     82 extern  void ( APIENTRY * qglColor4sv )(const GLshort *v);
     83 extern  void ( APIENTRY * qglColor4ub )(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);
     84 extern  void ( APIENTRY * qglColor4ubv )(const GLubyte *v);
     85 extern  void ( APIENTRY * qglColor4ui )(GLuint red, GLuint green, GLuint blue, GLuint alpha);
     86 extern  void ( APIENTRY * qglColor4uiv )(const GLuint *v);
     87 extern  void ( APIENTRY * qglColor4us )(GLushort red, GLushort green, GLushort blue, GLushort alpha);
     88 extern  void ( APIENTRY * qglColor4usv )(const GLushort *v);
     89 extern  void ( APIENTRY * qglColorMask )(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
     90 extern  void ( APIENTRY * qglColorMaterial )(GLenum face, GLenum mode);
     91 extern  void ( APIENTRY * qglColorPointer )(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
     92 extern  void ( APIENTRY * qglCopyPixels )(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type);
     93 extern  void ( APIENTRY * qglCopyTexImage1D )(GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLint border);
     94 extern  void ( APIENTRY * qglCopyTexImage2D )(GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
     95 extern  void ( APIENTRY * qglCopyTexSubImage1D )(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);
     96 extern  void ( APIENTRY * qglCopyTexSubImage2D )(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
     97 extern  void ( APIENTRY * qglCullFace )(GLenum mode);
     98 extern  void ( APIENTRY * qglDeleteLists )(GLuint list, GLsizei range);
     99 extern  void ( APIENTRY * qglDeleteTextures )(GLsizei n, const GLuint *textures);
    100 extern  void ( APIENTRY * qglDepthFunc )(GLenum func);
    101 extern  void ( APIENTRY * qglDepthMask )(GLboolean flag);
    102 extern  void ( APIENTRY * qglDepthRange )(GLclampd zNear, GLclampd zFar);
    103 extern  void ( APIENTRY * qglDisable )(GLenum cap);
    104 extern  void ( APIENTRY * qglDisableClientState )(GLenum array);
    105 extern  void ( APIENTRY * qglDrawArrays )(GLenum mode, GLint first, GLsizei count);
    106 extern  void ( APIENTRY * qglDrawBuffer )(GLenum mode);
    107 extern  void ( APIENTRY * qglDrawElements )(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices);
    108 extern  void ( APIENTRY * qglDrawPixels )(GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels);
    109 extern  void ( APIENTRY * qglEdgeFlag )(GLboolean flag);
    110 extern  void ( APIENTRY * qglEdgeFlagPointer )(GLsizei stride, const GLvoid *pointer);
    111 extern  void ( APIENTRY * qglEdgeFlagv )(const GLboolean *flag);
    112 extern  void ( APIENTRY * qglEnable )(GLenum cap);
    113 extern  void ( APIENTRY * qglEnableClientState )(GLenum array);
    114 extern  void ( APIENTRY * qglEnd )(void);
    115 extern  void ( APIENTRY * qglEndList )(void);
    116 extern  void ( APIENTRY * qglEvalCoord1d )(GLdouble u);
    117 extern  void ( APIENTRY * qglEvalCoord1dv )(const GLdouble *u);
    118 extern  void ( APIENTRY * qglEvalCoord1f )(GLfloat u);
    119 extern  void ( APIENTRY * qglEvalCoord1fv )(const GLfloat *u);
    120 extern  void ( APIENTRY * qglEvalCoord2d )(GLdouble u, GLdouble v);
    121 extern  void ( APIENTRY * qglEvalCoord2dv )(const GLdouble *u);
    122 extern  void ( APIENTRY * qglEvalCoord2f )(GLfloat u, GLfloat v);
    123 extern  void ( APIENTRY * qglEvalCoord2fv )(const GLfloat *u);
    124 extern  void ( APIENTRY * qglEvalMesh1 )(GLenum mode, GLint i1, GLint i2);
    125 extern  void ( APIENTRY * qglEvalMesh2 )(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2);
    126 extern  void ( APIENTRY * qglEvalPoint1 )(GLint i);
    127 extern  void ( APIENTRY * qglEvalPoint2 )(GLint i, GLint j);
    128 extern  void ( APIENTRY * qglFeedbackBuffer )(GLsizei size, GLenum type, GLfloat *buffer);
    129 extern  void ( APIENTRY * qglFinish )(void);
    130 extern  void ( APIENTRY * qglFlush )(void);
    131 extern  void ( APIENTRY * qglFogf )(GLenum pname, GLfloat param);
    132 extern  void ( APIENTRY * qglFogfv )(GLenum pname, const GLfloat *params);
    133 extern  void ( APIENTRY * qglFogi )(GLenum pname, GLint param);
    134 extern  void ( APIENTRY * qglFogiv )(GLenum pname, const GLint *params);
    135 extern  void ( APIENTRY * qglFrontFace )(GLenum mode);
    136 extern  void ( APIENTRY * qglFrustum )(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);
    137 extern  GLuint ( APIENTRY * qglGenLists )(GLsizei range);
    138 extern  void ( APIENTRY * qglGenTextures )(GLsizei n, GLuint *textures);
    139 extern  void ( APIENTRY * qglGetBooleanv )(GLenum pname, GLboolean *params);
    140 extern  void ( APIENTRY * qglGetClipPlane )(GLenum plane, GLdouble *equation);
    141 extern  void ( APIENTRY * qglGetDoublev )(GLenum pname, GLdouble *params);
    142 extern  GLenum ( APIENTRY * qglGetError )(void);
    143 extern  void ( APIENTRY * qglGetFloatv )(GLenum pname, GLfloat *params);
    144 extern  void ( APIENTRY * qglGetIntegerv )(GLenum pname, GLint *params);
    145 extern  void ( APIENTRY * qglGetLightfv )(GLenum light, GLenum pname, GLfloat *params);
    146 extern  void ( APIENTRY * qglGetLightiv )(GLenum light, GLenum pname, GLint *params);
    147 extern  void ( APIENTRY * qglGetMapdv )(GLenum target, GLenum query, GLdouble *v);
    148 extern  void ( APIENTRY * qglGetMapfv )(GLenum target, GLenum query, GLfloat *v);
    149 extern  void ( APIENTRY * qglGetMapiv )(GLenum target, GLenum query, GLint *v);
    150 extern  void ( APIENTRY * qglGetMaterialfv )(GLenum face, GLenum pname, GLfloat *params);
    151 extern  void ( APIENTRY * qglGetMaterialiv )(GLenum face, GLenum pname, GLint *params);
    152 extern  void ( APIENTRY * qglGetPixelMapfv )(GLenum map, GLfloat *values);
    153 extern  void ( APIENTRY * qglGetPixelMapuiv )(GLenum map, GLuint *values);
    154 extern  void ( APIENTRY * qglGetPixelMapusv )(GLenum map, GLushort *values);
    155 extern  void ( APIENTRY * qglGetPointerv )(GLenum pname, GLvoid* *params);
    156 extern  void ( APIENTRY * qglGetPolygonStipple )(GLubyte *mask);
    157 extern  const GLubyte * ( APIENTRY * qglGetString )(GLenum name);
    158 extern  void ( APIENTRY * qglGetTexEnvfv )(GLenum target, GLenum pname, GLfloat *params);
    159 extern  void ( APIENTRY * qglGetTexEnviv )(GLenum target, GLenum pname, GLint *params);
    160 extern  void ( APIENTRY * qglGetTexGendv )(GLenum coord, GLenum pname, GLdouble *params);
    161 extern  void ( APIENTRY * qglGetTexGenfv )(GLenum coord, GLenum pname, GLfloat *params);
    162 extern  void ( APIENTRY * qglGetTexGeniv )(GLenum coord, GLenum pname, GLint *params);
    163 extern  void ( APIENTRY * qglGetTexImage )(GLenum target, GLint level, GLenum format, GLenum type, GLvoid *pixels);
    164 extern  void ( APIENTRY * qglGetTexLevelParameterfv )(GLenum target, GLint level, GLenum pname, GLfloat *params);
    165 extern  void ( APIENTRY * qglGetTexLevelParameteriv )(GLenum target, GLint level, GLenum pname, GLint *params);
    166 extern  void ( APIENTRY * qglGetTexParameterfv )(GLenum target, GLenum pname, GLfloat *params);
    167 extern  void ( APIENTRY * qglGetTexParameteriv )(GLenum target, GLenum pname, GLint *params);
    168 extern  void ( APIENTRY * qglHint )(GLenum target, GLenum mode);
    169 extern  void ( APIENTRY * qglIndexMask )(GLuint mask);
    170 extern  void ( APIENTRY * qglIndexPointer )(GLenum type, GLsizei stride, const GLvoid *pointer);
    171 extern  void ( APIENTRY * qglIndexd )(GLdouble c);
    172 extern  void ( APIENTRY * qglIndexdv )(const GLdouble *c);
    173 extern  void ( APIENTRY * qglIndexf )(GLfloat c);
    174 extern  void ( APIENTRY * qglIndexfv )(const GLfloat *c);
    175 extern  void ( APIENTRY * qglIndexi )(GLint c);
    176 extern  void ( APIENTRY * qglIndexiv )(const GLint *c);
    177 extern  void ( APIENTRY * qglIndexs )(GLshort c);
    178 extern  void ( APIENTRY * qglIndexsv )(const GLshort *c);
    179 extern  void ( APIENTRY * qglIndexub )(GLubyte c);
    180 extern  void ( APIENTRY * qglIndexubv )(const GLubyte *c);
    181 extern  void ( APIENTRY * qglInitNames )(void);
    182 extern  void ( APIENTRY * qglInterleavedArrays )(GLenum format, GLsizei stride, const GLvoid *pointer);
    183 extern  GLboolean ( APIENTRY * qglIsEnabled )(GLenum cap);
    184 extern  GLboolean ( APIENTRY * qglIsList )(GLuint list);
    185 extern  GLboolean ( APIENTRY * qglIsTexture )(GLuint texture);
    186 extern  void ( APIENTRY * qglLightModelf )(GLenum pname, GLfloat param);
    187 extern  void ( APIENTRY * qglLightModelfv )(GLenum pname, const GLfloat *params);
    188 extern  void ( APIENTRY * qglLightModeli )(GLenum pname, GLint param);
    189 extern  void ( APIENTRY * qglLightModeliv )(GLenum pname, const GLint *params);
    190 extern  void ( APIENTRY * qglLightf )(GLenum light, GLenum pname, GLfloat param);
    191 extern  void ( APIENTRY * qglLightfv )(GLenum light, GLenum pname, const GLfloat *params);
    192 extern  void ( APIENTRY * qglLighti )(GLenum light, GLenum pname, GLint param);
    193 extern  void ( APIENTRY * qglLightiv )(GLenum light, GLenum pname, const GLint *params);
    194 extern  void ( APIENTRY * qglLineStipple )(GLint factor, GLushort pattern);
    195 extern  void ( APIENTRY * qglLineWidth )(GLfloat width);
    196 extern  void ( APIENTRY * qglListBase )(GLuint base);
    197 extern  void ( APIENTRY * qglLoadIdentity )(void);
    198 extern  void ( APIENTRY * qglLoadMatrixd )(const GLdouble *m);
    199 extern  void ( APIENTRY * qglLoadMatrixf )(const GLfloat *m);
    200 extern  void ( APIENTRY * qglLoadName )(GLuint name);
    201 extern  void ( APIENTRY * qglLogicOp )(GLenum opcode);
    202 extern  void ( APIENTRY * qglMap1d )(GLenum target, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points);
    203 extern  void ( APIENTRY * qglMap1f )(GLenum target, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points);
    204 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);
    205 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);
    206 extern  void ( APIENTRY * qglMapGrid1d )(GLint un, GLdouble u1, GLdouble u2);
    207 extern  void ( APIENTRY * qglMapGrid1f )(GLint un, GLfloat u1, GLfloat u2);
    208 extern  void ( APIENTRY * qglMapGrid2d )(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2);
    209 extern  void ( APIENTRY * qglMapGrid2f )(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2);
    210 extern  void ( APIENTRY * qglMaterialf )(GLenum face, GLenum pname, GLfloat param);
    211 extern  void ( APIENTRY * qglMaterialfv )(GLenum face, GLenum pname, const GLfloat *params);
    212 extern  void ( APIENTRY * qglMateriali )(GLenum face, GLenum pname, GLint param);
    213 extern  void ( APIENTRY * qglMaterialiv )(GLenum face, GLenum pname, const GLint *params);
    214 extern  void ( APIENTRY * qglMatrixMode )(GLenum mode);
    215 extern  void ( APIENTRY * qglMultMatrixd )(const GLdouble *m);
    216 extern  void ( APIENTRY * qglMultMatrixf )(const GLfloat *m);
    217 extern  void ( APIENTRY * qglNewList )(GLuint list, GLenum mode);
    218 extern  void ( APIENTRY * qglNormal3b )(GLbyte nx, GLbyte ny, GLbyte nz);
    219 extern  void ( APIENTRY * qglNormal3bv )(const GLbyte *v);
    220 extern  void ( APIENTRY * qglNormal3d )(GLdouble nx, GLdouble ny, GLdouble nz);
    221 extern  void ( APIENTRY * qglNormal3dv )(const GLdouble *v);
    222 extern  void ( APIENTRY * qglNormal3f )(GLfloat nx, GLfloat ny, GLfloat nz);
    223 extern  void ( APIENTRY * qglNormal3fv )(const GLfloat *v);
    224 extern  void ( APIENTRY * qglNormal3i )(GLint nx, GLint ny, GLint nz);
    225 extern  void ( APIENTRY * qglNormal3iv )(const GLint *v);
    226 extern  void ( APIENTRY * qglNormal3s )(GLshort nx, GLshort ny, GLshort nz);
    227 extern  void ( APIENTRY * qglNormal3sv )(const GLshort *v);
    228 extern  void ( APIENTRY * qglNormalPointer )(GLenum type, GLsizei stride, const GLvoid *pointer);
    229 extern  void ( APIENTRY * qglOrtho )(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);
    230 extern  void ( APIENTRY * qglPassThrough )(GLfloat token);
    231 extern  void ( APIENTRY * qglPixelMapfv )(GLenum map, GLsizei mapsize, const GLfloat *values);
    232 extern  void ( APIENTRY * qglPixelMapuiv )(GLenum map, GLsizei mapsize, const GLuint *values);
    233 extern  void ( APIENTRY * qglPixelMapusv )(GLenum map, GLsizei mapsize, const GLushort *values);
    234 extern  void ( APIENTRY * qglPixelStoref )(GLenum pname, GLfloat param);
    235 extern  void ( APIENTRY * qglPixelStorei )(GLenum pname, GLint param);
    236 extern  void ( APIENTRY * qglPixelTransferf )(GLenum pname, GLfloat param);
    237 extern  void ( APIENTRY * qglPixelTransferi )(GLenum pname, GLint param);
    238 extern  void ( APIENTRY * qglPixelZoom )(GLfloat xfactor, GLfloat yfactor);
    239 extern  void ( APIENTRY * qglPointSize )(GLfloat size);
    240 extern  void ( APIENTRY * qglPolygonMode )(GLenum face, GLenum mode);
    241 extern  void ( APIENTRY * qglPolygonOffset )(GLfloat factor, GLfloat units);
    242 extern  void ( APIENTRY * qglPolygonStipple )(const GLubyte *mask);
    243 extern  void ( APIENTRY * qglPopAttrib )(void);
    244 extern  void ( APIENTRY * qglPopClientAttrib )(void);
    245 extern  void ( APIENTRY * qglPopMatrix )(void);
    246 extern  void ( APIENTRY * qglPopName )(void);
    247 extern  void ( APIENTRY * qglPrioritizeTextures )(GLsizei n, const GLuint *textures, const GLclampf *priorities);
    248 extern  void ( APIENTRY * qglPushAttrib )(GLbitfield mask);
    249 extern  void ( APIENTRY * qglPushClientAttrib )(GLbitfield mask);
    250 extern  void ( APIENTRY * qglPushMatrix )(void);
    251 extern  void ( APIENTRY * qglPushName )(GLuint name);
    252 extern  void ( APIENTRY * qglRasterPos2d )(GLdouble x, GLdouble y);
    253 extern  void ( APIENTRY * qglRasterPos2dv )(const GLdouble *v);
    254 extern  void ( APIENTRY * qglRasterPos2f )(GLfloat x, GLfloat y);
    255 extern  void ( APIENTRY * qglRasterPos2fv )(const GLfloat *v);
    256 extern  void ( APIENTRY * qglRasterPos2i )(GLint x, GLint y);
    257 extern  void ( APIENTRY * qglRasterPos2iv )(const GLint *v);
    258 extern  void ( APIENTRY * qglRasterPos2s )(GLshort x, GLshort y);
    259 extern  void ( APIENTRY * qglRasterPos2sv )(const GLshort *v);
    260 extern  void ( APIENTRY * qglRasterPos3d )(GLdouble x, GLdouble y, GLdouble z);
    261 extern  void ( APIENTRY * qglRasterPos3dv )(const GLdouble *v);
    262 extern  void ( APIENTRY * qglRasterPos3f )(GLfloat x, GLfloat y, GLfloat z);
    263 extern  void ( APIENTRY * qglRasterPos3fv )(const GLfloat *v);
    264 extern  void ( APIENTRY * qglRasterPos3i )(GLint x, GLint y, GLint z);
    265 extern  void ( APIENTRY * qglRasterPos3iv )(const GLint *v);
    266 extern  void ( APIENTRY * qglRasterPos3s )(GLshort x, GLshort y, GLshort z);
    267 extern  void ( APIENTRY * qglRasterPos3sv )(const GLshort *v);
    268 extern  void ( APIENTRY * qglRasterPos4d )(GLdouble x, GLdouble y, GLdouble z, GLdouble w);
    269 extern  void ( APIENTRY * qglRasterPos4dv )(const GLdouble *v);
    270 extern  void ( APIENTRY * qglRasterPos4f )(GLfloat x, GLfloat y, GLfloat z, GLfloat w);
    271 extern  void ( APIENTRY * qglRasterPos4fv )(const GLfloat *v);
    272 extern  void ( APIENTRY * qglRasterPos4i )(GLint x, GLint y, GLint z, GLint w);
    273 extern  void ( APIENTRY * qglRasterPos4iv )(const GLint *v);
    274 extern  void ( APIENTRY * qglRasterPos4s )(GLshort x, GLshort y, GLshort z, GLshort w);
    275 extern  void ( APIENTRY * qglRasterPos4sv )(const GLshort *v);
    276 extern  void ( APIENTRY * qglReadBuffer )(GLenum mode);
    277 extern  void ( APIENTRY * qglReadPixels )(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid *pixels);
    278 extern  void ( APIENTRY * qglRectd )(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2);
    279 extern  void ( APIENTRY * qglRectdv )(const GLdouble *v1, const GLdouble *v2);
    280 extern  void ( APIENTRY * qglRectf )(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2);
    281 extern  void ( APIENTRY * qglRectfv )(const GLfloat *v1, const GLfloat *v2);
    282 extern  void ( APIENTRY * qglRecti )(GLint x1, GLint y1, GLint x2, GLint y2);
    283 extern  void ( APIENTRY * qglRectiv )(const GLint *v1, const GLint *v2);
    284 extern  void ( APIENTRY * qglRects )(GLshort x1, GLshort y1, GLshort x2, GLshort y2);
    285 extern  void ( APIENTRY * qglRectsv )(const GLshort *v1, const GLshort *v2);
    286 extern  GLint ( APIENTRY * qglRenderMode )(GLenum mode);
    287 extern  void ( APIENTRY * qglRotated )(GLdouble angle, GLdouble x, GLdouble y, GLdouble z);
    288 extern  void ( APIENTRY * qglRotatef )(GLfloat angle, GLfloat x, GLfloat y, GLfloat z);
    289 extern  void ( APIENTRY * qglScaled )(GLdouble x, GLdouble y, GLdouble z);
    290 extern  void ( APIENTRY * qglScalef )(GLfloat x, GLfloat y, GLfloat z);
    291 extern  void ( APIENTRY * qglScissor )(GLint x, GLint y, GLsizei width, GLsizei height);
    292 extern  void ( APIENTRY * qglSelectBuffer )(GLsizei size, GLuint *buffer);
    293 extern  void ( APIENTRY * qglShadeModel )(GLenum mode);
    294 extern  void ( APIENTRY * qglStencilFunc )(GLenum func, GLint ref, GLuint mask);
    295 extern  void ( APIENTRY * qglStencilMask )(GLuint mask);
    296 extern  void ( APIENTRY * qglStencilOp )(GLenum fail, GLenum zfail, GLenum zpass);
    297 extern  void ( APIENTRY * qglTexCoord1d )(GLdouble s);
    298 extern  void ( APIENTRY * qglTexCoord1dv )(const GLdouble *v);
    299 extern  void ( APIENTRY * qglTexCoord1f )(GLfloat s);
    300 extern  void ( APIENTRY * qglTexCoord1fv )(const GLfloat *v);
    301 extern  void ( APIENTRY * qglTexCoord1i )(GLint s);
    302 extern  void ( APIENTRY * qglTexCoord1iv )(const GLint *v);
    303 extern  void ( APIENTRY * qglTexCoord1s )(GLshort s);
    304 extern  void ( APIENTRY * qglTexCoord1sv )(const GLshort *v);
    305 extern  void ( APIENTRY * qglTexCoord2d )(GLdouble s, GLdouble t);
    306 extern  void ( APIENTRY * qglTexCoord2dv )(const GLdouble *v);
    307 extern  void ( APIENTRY * qglTexCoord2f )(GLfloat s, GLfloat t);
    308 extern  void ( APIENTRY * qglTexCoord2fv )(const GLfloat *v);
    309 extern  void ( APIENTRY * qglTexCoord2i )(GLint s, GLint t);
    310 extern  void ( APIENTRY * qglTexCoord2iv )(const GLint *v);
    311 extern  void ( APIENTRY * qglTexCoord2s )(GLshort s, GLshort t);
    312 extern  void ( APIENTRY * qglTexCoord2sv )(const GLshort *v);
    313 extern  void ( APIENTRY * qglTexCoord3d )(GLdouble s, GLdouble t, GLdouble r);
    314 extern  void ( APIENTRY * qglTexCoord3dv )(const GLdouble *v);
    315 extern  void ( APIENTRY * qglTexCoord3f )(GLfloat s, GLfloat t, GLfloat r);
    316 extern  void ( APIENTRY * qglTexCoord3fv )(const GLfloat *v);
    317 extern  void ( APIENTRY * qglTexCoord3i )(GLint s, GLint t, GLint r);
    318 extern  void ( APIENTRY * qglTexCoord3iv )(const GLint *v);
    319 extern  void ( APIENTRY * qglTexCoord3s )(GLshort s, GLshort t, GLshort r);
    320 extern  void ( APIENTRY * qglTexCoord3sv )(const GLshort *v);
    321 extern  void ( APIENTRY * qglTexCoord4d )(GLdouble s, GLdouble t, GLdouble r, GLdouble q);
    322 extern  void ( APIENTRY * qglTexCoord4dv )(const GLdouble *v);
    323 extern  void ( APIENTRY * qglTexCoord4f )(GLfloat s, GLfloat t, GLfloat r, GLfloat q);
    324 extern  void ( APIENTRY * qglTexCoord4fv )(const GLfloat *v);
    325 extern  void ( APIENTRY * qglTexCoord4i )(GLint s, GLint t, GLint r, GLint q);
    326 extern  void ( APIENTRY * qglTexCoord4iv )(const GLint *v);
    327 extern  void ( APIENTRY * qglTexCoord4s )(GLshort s, GLshort t, GLshort r, GLshort q);
    328 extern  void ( APIENTRY * qglTexCoord4sv )(const GLshort *v);
    329 extern  void ( APIENTRY * qglTexCoordPointer )(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
    330 extern  void ( APIENTRY * qglTexEnvf )(GLenum target, GLenum pname, GLfloat param);
    331 extern  void ( APIENTRY * qglTexEnvfv )(GLenum target, GLenum pname, const GLfloat *params);
    332 extern  void ( APIENTRY * qglTexEnvi )(GLenum target, GLenum pname, GLint param);
    333 extern  void ( APIENTRY * qglTexEnviv )(GLenum target, GLenum pname, const GLint *params);
    334 extern  void ( APIENTRY * qglTexGend )(GLenum coord, GLenum pname, GLdouble param);
    335 extern  void ( APIENTRY * qglTexGendv )(GLenum coord, GLenum pname, const GLdouble *params);
    336 extern  void ( APIENTRY * qglTexGenf )(GLenum coord, GLenum pname, GLfloat param);
    337 extern  void ( APIENTRY * qglTexGenfv )(GLenum coord, GLenum pname, const GLfloat *params);
    338 extern  void ( APIENTRY * qglTexGeni )(GLenum coord, GLenum pname, GLint param);
    339 extern  void ( APIENTRY * qglTexGeniv )(GLenum coord, GLenum pname, const GLint *params);
    340 extern  void ( APIENTRY * qglTexImage1D )(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
    341 extern  void ( APIENTRY * qglTexImage2D )(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
    342 extern  void ( APIENTRY * qglTexParameterf )(GLenum target, GLenum pname, GLfloat param);
    343 extern  void ( APIENTRY * qglTexParameterfv )(GLenum target, GLenum pname, const GLfloat *params);
    344 extern  void ( APIENTRY * qglTexParameteri )(GLenum target, GLenum pname, GLint param);
    345 extern  void ( APIENTRY * qglTexParameteriv )(GLenum target, GLenum pname, const GLint *params);
    346 extern  void ( APIENTRY * qglTexSubImage1D )(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels);
    347 extern  void ( APIENTRY * qglTexSubImage2D )(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels);
    348 extern  void ( APIENTRY * qglTranslated )(GLdouble x, GLdouble y, GLdouble z);
    349 extern  void ( APIENTRY * qglTranslatef )(GLfloat x, GLfloat y, GLfloat z);
    350 extern  void ( APIENTRY * qglVertex2d )(GLdouble x, GLdouble y);
    351 extern  void ( APIENTRY * qglVertex2dv )(const GLdouble *v);
    352 extern  void ( APIENTRY * qglVertex2f )(GLfloat x, GLfloat y);
    353 extern  void ( APIENTRY * qglVertex2fv )(const GLfloat *v);
    354 extern  void ( APIENTRY * qglVertex2i )(GLint x, GLint y);
    355 extern  void ( APIENTRY * qglVertex2iv )(const GLint *v);
    356 extern  void ( APIENTRY * qglVertex2s )(GLshort x, GLshort y);
    357 extern  void ( APIENTRY * qglVertex2sv )(const GLshort *v);
    358 extern  void ( APIENTRY * qglVertex3d )(GLdouble x, GLdouble y, GLdouble z);
    359 extern  void ( APIENTRY * qglVertex3dv )(const GLdouble *v);
    360 extern  void ( APIENTRY * qglVertex3f )(GLfloat x, GLfloat y, GLfloat z);
    361 extern  void ( APIENTRY * qglVertex3fv )(const GLfloat *v);
    362 extern  void ( APIENTRY * qglVertex3i )(GLint x, GLint y, GLint z);
    363 extern  void ( APIENTRY * qglVertex3iv )(const GLint *v);
    364 extern  void ( APIENTRY * qglVertex3s )(GLshort x, GLshort y, GLshort z);
    365 extern  void ( APIENTRY * qglVertex3sv )(const GLshort *v);
    366 extern  void ( APIENTRY * qglVertex4d )(GLdouble x, GLdouble y, GLdouble z, GLdouble w);
    367 extern  void ( APIENTRY * qglVertex4dv )(const GLdouble *v);
    368 extern  void ( APIENTRY * qglVertex4f )(GLfloat x, GLfloat y, GLfloat z, GLfloat w);
    369 extern  void ( APIENTRY * qglVertex4fv )(const GLfloat *v);
    370 extern  void ( APIENTRY * qglVertex4i )(GLint x, GLint y, GLint z, GLint w);
    371 extern  void ( APIENTRY * qglVertex4iv )(const GLint *v);
    372 extern  void ( APIENTRY * qglVertex4s )(GLshort x, GLshort y, GLshort z, GLshort w);
    373 extern  void ( APIENTRY * qglVertex4sv )(const GLshort *v);
    374 extern  void ( APIENTRY * qglVertexPointer )(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
    375 extern  void ( APIENTRY * qglViewport )(GLint x, GLint y, GLsizei width, GLsizei height);
    376 
    377 extern	void ( APIENTRY * qglPointParameterfEXT)( GLenum param, GLfloat value );
    378 extern	void ( APIENTRY * qglPointParameterfvEXT)( GLenum param, const GLfloat *value );
    379 extern	void ( APIENTRY * qglColorTableEXT)( int, int, int, int, int, const void * );
    380 
    381 extern	void ( APIENTRY * qglLockArraysEXT) (int , int);
    382 extern	void ( APIENTRY * qglUnlockArraysEXT) (void);
    383 
    384 extern	void ( APIENTRY * qglMTexCoord2fSGIS)( GLenum, GLfloat, GLfloat );
    385 extern	void ( APIENTRY * qglSelectTextureSGIS)( GLenum );
    386 
    387 #ifdef _WIN32
    388 
    389 extern  int   ( WINAPI * qwglChoosePixelFormat )(HDC, CONST PIXELFORMATDESCRIPTOR *);
    390 extern  int   ( WINAPI * qwglDescribePixelFormat) (HDC, int, UINT, LPPIXELFORMATDESCRIPTOR);
    391 extern  int   ( WINAPI * qwglGetPixelFormat)(HDC);
    392 extern  BOOL  ( WINAPI * qwglSetPixelFormat)(HDC, int, CONST PIXELFORMATDESCRIPTOR *);
    393 extern  BOOL  ( WINAPI * qwglSwapBuffers)(HDC);
    394 
    395 extern BOOL  ( WINAPI * qwglCopyContext)(HGLRC, HGLRC, UINT);
    396 extern HGLRC ( WINAPI * qwglCreateContext)(HDC);
    397 extern HGLRC ( WINAPI * qwglCreateLayerContext)(HDC, int);
    398 extern BOOL  ( WINAPI * qwglDeleteContext)(HGLRC);
    399 extern HGLRC ( WINAPI * qwglGetCurrentContext)(VOID);
    400 extern HDC   ( WINAPI * qwglGetCurrentDC)(VOID);
    401 extern PROC  ( WINAPI * qwglGetProcAddress)(LPCSTR);
    402 extern BOOL  ( WINAPI * qwglMakeCurrent)(HDC, HGLRC);
    403 extern BOOL  ( WINAPI * qwglShareLists)(HGLRC, HGLRC);
    404 extern BOOL  ( WINAPI * qwglUseFontBitmaps)(HDC, DWORD, DWORD, DWORD);
    405 
    406 extern BOOL  ( WINAPI * qwglUseFontOutlines)(HDC, DWORD, DWORD, DWORD, FLOAT,
    407                                            FLOAT, int, LPGLYPHMETRICSFLOAT);
    408 
    409 extern BOOL ( WINAPI * qwglDescribeLayerPlane)(HDC, int, int, UINT,
    410                                             LPLAYERPLANEDESCRIPTOR);
    411 extern int  ( WINAPI * qwglSetLayerPaletteEntries)(HDC, int, int, int,
    412                                                 CONST COLORREF *);
    413 extern int  ( WINAPI * qwglGetLayerPaletteEntries)(HDC, int, int, int,
    414                                                 COLORREF *);
    415 extern BOOL ( WINAPI * qwglRealizeLayerPalette)(HDC, int, BOOL);
    416 extern BOOL ( WINAPI * qwglSwapLayerBuffers)(HDC, UINT);
    417 
    418 extern BOOL ( WINAPI * qwglSwapIntervalEXT)( int interval );
    419 
    420 extern BOOL ( WINAPI * qwglGetDeviceGammaRampEXT ) ( unsigned char *pRed, unsigned char *pGreen, unsigned char *pBlue );
    421 extern BOOL ( WINAPI * qwglSetDeviceGammaRampEXT ) ( const unsigned char *pRed, const unsigned char *pGreen, const unsigned char *pBlue );
    422 
    423 #endif
    424 
    425 /*
    426 ** extension constants
    427 */
    428 #define GL_POINT_SIZE_MIN_EXT				0x8126
    429 #define GL_POINT_SIZE_MAX_EXT				0x8127
    430 #define GL_POINT_FADE_THRESHOLD_SIZE_EXT	0x8128
    431 #define GL_DISTANCE_ATTENUATION_EXT			0x8129
    432 
    433 #ifdef __sgi
    434 #define GL_SHARED_TEXTURE_PALETTE_EXT		GL_TEXTURE_COLOR_TABLE_SGI
    435 #else
    436 #define GL_SHARED_TEXTURE_PALETTE_EXT		0x81FB
    437 #endif
    438 
    439 #define GL_TEXTURE0_SGIS					0x835E
    440 #define GL_TEXTURE1_SGIS					0x835F
    441 
    442 #endif