/* $Id: extensions.c,v 1.10.2.4 1999/12/21 17:22:39 keithw Exp $ */ /* * Mesa 3-D graphics library * Version: 3.1 * * Copyright (C) 1999 Brian Paul All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #ifndef XFree86Server #include #include #else #include "GL/xf86glx.h" #endif #include "context.h" #include "extensions.h" #include "simple_list.h" #include "types.h" #define MAX_EXT_NAMELEN 80 struct extension { struct extension *next, *prev; int enabled; char name[MAX_EXT_NAMELEN+1]; void (*notify)( GLcontext *, GLboolean ); }; static struct { int enabled; const char *name; } default_extensions[] = { { ALWAYS_ENABLED, "GL_EXT_blend_color" }, { DEFAULT_OFF, "ARB_imaging" }, { DEFAULT_ON, "GL_EXT_blend_minmax" }, { DEFAULT_ON, "GL_EXT_blend_logic_op" }, { DEFAULT_ON, "GL_EXT_blend_subtract" }, { DEFAULT_ON, "GL_EXT_paletted_texture" }, { DEFAULT_ON, "GL_EXT_point_parameters" }, { ALWAYS_ENABLED, "GL_EXT_polygon_offset" }, { ALWAYS_ENABLED, "GL_EXT_vertex_array" }, { ALWAYS_ENABLED, "GL_EXT_texture_object" }, { DEFAULT_ON, "GL_EXT_texture3D" }, { ALWAYS_ENABLED, "GL_MESA_window_pos" }, { ALWAYS_ENABLED, "GL_MESA_resize_buffers" }, { DEFAULT_ON, "GL_EXT_shared_texture_palette" }, { ALWAYS_ENABLED, "GL_EXT_rescale_normal" }, { ALWAYS_ENABLED, "GL_EXT_abgr" }, { ALWAYS_ENABLED, "GL_SGIS_texture_edge_clamp" }, { ALWAYS_ENABLED, "GL_EXT_stencil_wrap" }, { DEFAULT_ON, "GL_INGR_blend_func_separate" }, { DEFAULT_ON, "GL_ARB_multitexture" }, { ALWAYS_ENABLED, "GL_NV_texgen_reflection" }, { DEFAULT_ON, "GL_PGI_misc_hints" }, { DEFAULT_ON, "GL_EXT_compiled_vertex_array" }, { DEFAULT_ON, "GL_EXT_clip_volume_hint" }, { DEFAULT_OFF, "GL_EXT_texture_env_add" }, /* These obviously won't make it before 3.3: */ { DEFAULT_OFF, "GL_EXT_vertex_array_set" }, { DEFAULT_OFF, "GL_EXT_texture_env" }, { DEFAULT_OFF, "GL_EXT_fog_coord" }, }; int gl_extensions_add( GLcontext *ctx, int state, const char *name, void (*notify)(void) ) { (void) notify; if (ctx->Extensions.ext_string == 0) { struct extension *t = MALLOC_STRUCT(extension); t->enabled = state; strncpy(t->name, name, MAX_EXT_NAMELEN); t->name[MAX_EXT_NAMELEN] = 0; t->notify = (void (*)(GLcontext *, GLboolean)) notify; insert_at_tail( ctx->Extensions.ext_list, t ); return 0; } return 1; } static int set_extension( GLcontext *ctx, const char *name, GLuint state ) { struct extension *i; foreach( i, ctx->Extensions.ext_list ) if (strncmp(i->name, name, MAX_EXT_NAMELEN) == 0) break; if (i == ctx->Extensions.ext_list) { if (MESA_VERBOSE&VERBOSE_EXTENSIONS) fprintf(stderr, "extension %s -- not found\n", name); return 1; } if (i->enabled != state && !(i->enabled & ALWAYS_ENABLED)) { if (i->notify) i->notify( ctx, state ); i->enabled = state; } if (MESA_VERBOSE&VERBOSE_EXTENSIONS) fprintf(stderr, "extension %s, state %d\n", name, i->enabled); return 0; } int gl_extensions_enable( GLcontext *ctx, const char *name ) { if (ctx->Extensions.ext_string == 0) return set_extension( ctx, name, 1 ); return 1; } int gl_extensions_disable( GLcontext *ctx, const char *name ) { if (ctx->Extensions.ext_string == 0) return set_extension( ctx, name, 0 ); return 1; } /* * Test if the named extension is enabled in this context. */ GLboolean gl_extension_is_enabled( GLcontext *ctx, const char *name) { struct extension *i; foreach( i, ctx->Extensions.ext_list ) if (strncmp(i->name, name, MAX_EXT_NAMELEN) == 0) { if (i->enabled) return GL_TRUE; else return GL_FALSE; } return GL_FALSE; } void gl_extensions_dtr( GLcontext *ctx ) { struct extension *i, *nexti; if (ctx->Extensions.ext_string) { FREE( ctx->Extensions.ext_string ); ctx->Extensions.ext_string = 0; } if (ctx->Extensions.ext_list) { foreach_s( i, nexti, ctx->Extensions.ext_list ) { remove_from_list( i ); FREE( i ); } FREE(ctx->Extensions.ext_list); ctx->Extensions.ext_list = 0; } } void gl_extensions_ctr( GLcontext *ctx ) { GLuint i; ctx->Extensions.ext_string = 0; ctx->Extensions.ext_list = MALLOC_STRUCT(extension); make_empty_list( ctx->Extensions.ext_list ); for (i = 0 ; i < Elements(default_extensions) ; i++) { gl_extensions_add( ctx, default_extensions[i].enabled, default_extensions[i].name, 0 ); } } const char *gl_extensions_get_string( GLcontext *ctx ) { if (ctx->Extensions.ext_string == 0) { struct extension *i; char *str; GLuint len = 0; foreach (i, ctx->Extensions.ext_list) if (i->enabled) len += strlen(i->name) + 1; if (len == 0) return ""; str = (char *)MALLOC(len * sizeof(char)); ctx->Extensions.ext_string = str; foreach (i, ctx->Extensions.ext_list) if (i->enabled) { strcpy(str, i->name); str += strlen(str); *str++ = ' '; } *(str-1) = 0; } return ctx->Extensions.ext_string; } /* * Return the address of an extension function. * This is meant to be called by glXGetProcAddress(), wglGetProcAddress(), * or similar function. * NOTE: this function could be optimized to binary search a sorted * list of function names. */ void (*gl_get_proc_address( const GLubyte *procName ))() { typedef void (*gl_function)(); struct proc { const char *name; gl_function address; }; static struct proc procTable[] = { /* OpenGL 1.0 functions */ { "glAccum", (gl_function) glAccum }, { "glAlphaFunc", (gl_function) glAlphaFunc }, { "glBegin", (gl_function) glBegin }, { "glBitmap", (gl_function) glBitmap }, { "glAccum", (gl_function) glAccum }, { "glAlphaFunc", (gl_function) glAlphaFunc }, { "glBegin", (gl_function) glBegin }, { "glBitmap", (gl_function) glBitmap }, { "glBlendFunc", (gl_function) glBlendFunc }, { "glCallList", (gl_function) glCallList }, { "glCallLists", (gl_function) glCallLists }, { "glClear", (gl_function) glClear }, { "glClearAccum", (gl_function) glClearAccum }, { "glClearColor", (gl_function) glClearColor }, { "glClearDepth", (gl_function) glClearDepth }, { "glClearIndex", (gl_function) glClearIndex }, { "glClearStencil", (gl_function) glClearStencil }, { "glClipPlane", (gl_function) glClipPlane }, { "glColor3b", (gl_function) glColor3b }, { "glColor3bv", (gl_function) glColor3bv }, { "glColor3d", (gl_function) glColor3d }, { "glColor3dv", (gl_function) glColor3dv }, { "glColor3f", (gl_function) glColor3f }, { "glColor3fv", (gl_function) glColor3fv }, { "glColor3i", (gl_function) glColor3i }, { "glColor3iv", (gl_function) glColor3iv }, { "glColor3s", (gl_function) glColor3s }, { "glColor3sv", (gl_function) glColor3sv }, { "glColor3ub", (gl_function) glColor3ub }, { "glColor3ubv", (gl_function) glColor3ubv }, { "glColor3ui", (gl_function) glColor3ui }, { "glColor3uiv", (gl_function) glColor3uiv }, { "glColor3us", (gl_function) glColor3us }, { "glColor3usv", (gl_function) glColor3usv }, { "glColor4b", (gl_function) glColor4b }, { "glColor4bv", (gl_function) glColor4bv }, { "glColor4d", (gl_function) glColor4d }, { "glColor4dv", (gl_function) glColor4dv }, { "glColor4f", (gl_function) glColor4f }, { "glColor4fv", (gl_function) glColor4fv }, { "glColor4i", (gl_function) glColor4i }, { "glColor4iv", (gl_function) glColor4iv }, { "glColor4s", (gl_function) glColor4s }, { "glColor4sv", (gl_function) glColor4sv }, { "glColor4ub", (gl_function) glColor4ub }, { "glColor4ubv", (gl_function) glColor4ubv }, { "glColor4ui", (gl_function) glColor4ui }, { "glColor4uiv", (gl_function) glColor4uiv }, { "glColor4us", (gl_function) glColor4us }, { "glColor4usv", (gl_function) glColor4usv }, { "glColorMask", (gl_function) glColorMask }, { "glColorMaterial", (gl_function) glColorMaterial }, { "glCopyPixels", (gl_function) glCopyPixels }, { "glCullFace", (gl_function) glCullFace }, { "glDeleteLists", (gl_function) glDeleteLists }, { "glDepthFunc", (gl_function) glDepthFunc }, { "glDepthMask", (gl_function) glDepthMask }, { "glDepthRange", (gl_function) glDepthRange }, { "glDisable", (gl_function) glDisable }, { "glDrawBuffer", (gl_function) glDrawBuffer }, { "glDrawPixels", (gl_function) glDrawPixels }, { "glEdgeFlag", (gl_function) glEdgeFlag }, { "glEdgeFlagv", (gl_function) glEdgeFlagv }, { "glEnable", (gl_function) glEnable }, { "glEnd", (gl_function) glEnd }, { "glEndList", (gl_function) glEndList }, { "glEvalCoord1d", (gl_function) glEvalCoord1d }, { "glEvalCoord1dv", (gl_function) glEvalCoord1dv }, { "glEvalCoord1f", (gl_function) glEvalCoord1f }, { "glEvalCoord1fv", (gl_function) glEvalCoord1fv }, { "glEvalCoord2d", (gl_function) glEvalCoord2d }, { "glEvalCoord2dv", (gl_function) glEvalCoord2dv }, { "glEvalCoord2f", (gl_function) glEvalCoord2f }, { "glEvalCoord2fv", (gl_function) glEvalCoord2fv }, { "glEvalMesh1", (gl_function) glEvalMesh1 }, { "glEvalMesh2", (gl_function) glEvalMesh2 }, { "glEvalPoint1", (gl_function) glEvalPoint1 }, { "glEvalPoint2", (gl_function) glEvalPoint2 }, { "glFeedbackBuffer", (gl_function) glFeedbackBuffer }, { "glFinish", (gl_function) glFinish }, { "glFlush", (gl_function) glFlush }, { "glFogf", (gl_function) glFogf }, { "glFogfv", (gl_function) glFogfv }, { "glFogi", (gl_function) glFogi }, { "glFogiv", (gl_function) glFogiv }, { "glFrontFace", (gl_function) glFrontFace }, { "glFrustum", (gl_function) glFrustum }, { "glGenLists", (gl_function) glGenLists }, { "glGetBooleanv", (gl_function) glGetBooleanv }, { "glGetClipPlane", (gl_function) glGetClipPlane }, { "glGetDoublev", (gl_function) glGetDoublev }, { "glGetError", (gl_function) glGetError }, { "glGetFloatv", (gl_function) glGetFloatv }, { "glGetIntegerv", (gl_function) glGetIntegerv }, { "glGetLightfv", (gl_function) glGetLightfv }, { "glGetLightiv", (gl_function) glGetLightiv }, { "glGetMapdv", (gl_function) glGetMapdv }, { "glGetMapfv", (gl_function) glGetMapfv }, { "glGetMapiv", (gl_function) glGetMapiv }, { "glGetMaterialfv", (gl_function) glGetMaterialfv }, { "glGetMaterialiv", (gl_function) glGetMaterialiv }, { "glGetPixelMapfv", (gl_function) glGetPixelMapfv }, { "glGetPixelMapuiv", (gl_function) glGetPixelMapuiv }, { "glGetPixelMapusv", (gl_function) glGetPixelMapusv }, { "glGetPolygonStipple", (gl_function) glGetPolygonStipple }, { "glGetString", (gl_function) glGetString }, { "glGetTexEnvfv", (gl_function) glGetTexEnvfv }, { "glGetTexEnviv", (gl_function) glGetTexEnviv }, { "glGetTexGendv", (gl_function) glGetTexGendv }, { "glGetTexGenfv", (gl_function) glGetTexGenfv }, { "glGetTexGeniv", (gl_function) glGetTexGeniv }, { "glGetTexImage", (gl_function) glGetTexImage }, { "glGetTexLevelParameterfv", (gl_function) glGetTexLevelParameterfv }, { "glGetTexLevelParameteriv", (gl_function) glGetTexLevelParameteriv }, { "glGetTexParameterfv", (gl_function) glGetTexParameterfv }, { "glGetTexParameteriv", (gl_function) glGetTexParameteriv }, { "glHint", (gl_function) glHint }, { "glIndexMask", (gl_function) glIndexMask }, { "glIndexd", (gl_function) glIndexd }, { "glIndexdv", (gl_function) glIndexdv }, { "glIndexf", (gl_function) glIndexf }, { "glIndexfv", (gl_function) glIndexfv }, { "glIndexi", (gl_function) glIndexi }, { "glIndexiv", (gl_function) glIndexiv }, { "glIndexs", (gl_function) glIndexs }, { "glIndexsv", (gl_function) glIndexsv }, { "glInitNames", (gl_function) glInitNames }, { "glIsEnabled", (gl_function) glIsEnabled }, { "glIsList", (gl_function) glIsList }, { "glLightModelf", (gl_function) glLightModelf }, { "glLightModelfv", (gl_function) glLightModelfv }, { "glLightModeli", (gl_function) glLightModeli }, { "glLightModeliv", (gl_function) glLightModeliv }, { "glLightf", (gl_function) glLightf }, { "glLightfv", (gl_function) glLightfv }, { "glLighti", (gl_function) glLighti }, { "glLightiv", (gl_function) glLightiv }, { "glLineStipple", (gl_function) glLineStipple }, { "glLineWidth", (gl_function) glLineWidth }, { "glListBase", (gl_function) glListBase }, { "glLoadIdentity", (gl_function) glLoadIdentity }, { "glLoadMatrixd", (gl_function) glLoadMatrixd }, { "glLoadMatrixf", (gl_function) glLoadMatrixf }, { "glLoadName", (gl_function) glLoadName }, { "glLogicOp", (gl_function) glLogicOp }, { "glMap1d", (gl_function) glMap1d }, { "glMap1f", (gl_function) glMap1f }, { "glMap2d", (gl_function) glMap2d }, { "glMap2f", (gl_function) glMap2f }, { "glMapGrid1d", (gl_function) glMapGrid1d }, { "glMapGrid1f", (gl_function) glMapGrid1f }, { "glMapGrid2d", (gl_function) glMapGrid2d }, { "glMapGrid2f", (gl_function) glMapGrid2f }, { "glMaterialf", (gl_function) glMaterialf }, { "glMaterialfv", (gl_function) glMaterialfv }, { "glMateriali", (gl_function) glMateriali }, { "glMaterialiv", (gl_function) glMaterialiv }, { "glMatrixMode", (gl_function) glMatrixMode }, { "glMultMatrixd", (gl_function) glMultMatrixd }, { "glMultMatrixf", (gl_function) glMultMatrixf }, { "glNewList", (gl_function) glNewList }, { "glNormal3b", (gl_function) glNormal3b }, { "glNormal3bv", (gl_function) glNormal3bv }, { "glNormal3d", (gl_function) glNormal3d }, { "glNormal3dv", (gl_function) glNormal3dv }, { "glNormal3f", (gl_function) glNormal3f }, { "glNormal3fv", (gl_function) glNormal3fv }, { "glNormal3i", (gl_function) glNormal3i }, { "glNormal3iv", (gl_function) glNormal3iv }, { "glNormal3s", (gl_function) glNormal3s }, { "glNormal3sv", (gl_function) glNormal3sv }, { "glOrtho", (gl_function) glOrtho }, { "glPassThrough", (gl_function) glPassThrough }, { "glPixelMapfv", (gl_function) glPixelMapfv }, { "glPixelMapuiv", (gl_function) glPixelMapuiv }, { "glPixelMapusv", (gl_function) glPixelMapusv }, { "glPixelStoref", (gl_function) glPixelStoref }, { "glPixelStorei", (gl_function) glPixelStorei }, { "glPixelTransferf", (gl_function) glPixelTransferf }, { "glPixelTransferi", (gl_function) glPixelTransferi }, { "glPixelZoom", (gl_function) glPixelZoom }, { "glPointSize", (gl_function) glPointSize }, { "glPolygonMode", (gl_function) glPolygonMode }, { "glPolygonOffset", (gl_function) glPolygonOffset }, { "glPolygonStipple", (gl_function) glPolygonStipple }, { "glPopAttrib", (gl_function) glPopAttrib }, { "glPopMatrix", (gl_function) glPopMatrix }, { "glPopName", (gl_function) glPopName }, { "glPushAttrib", (gl_function) glPushAttrib }, { "glPushMatrix", (gl_function) glPushMatrix }, { "glPushName", (gl_function) glPushName }, { "glRasterPos2d", (gl_function) glRasterPos2d }, { "glRasterPos2dv", (gl_function) glRasterPos2dv }, { "glRasterPos2f", (gl_function) glRasterPos2f }, { "glRasterPos2fv", (gl_function) glRasterPos2fv }, { "glRasterPos2i", (gl_function) glRasterPos2i }, { "glRasterPos2iv", (gl_function) glRasterPos2iv }, { "glRasterPos2s", (gl_function) glRasterPos2s }, { "glRasterPos2sv", (gl_function) glRasterPos2sv }, { "glRasterPos3d", (gl_function) glRasterPos3d }, { "glRasterPos3dv", (gl_function) glRasterPos3dv }, { "glRasterPos3f", (gl_function) glRasterPos3f }, { "glRasterPos3fv", (gl_function) glRasterPos3fv }, { "glRasterPos3i", (gl_function) glRasterPos3i }, { "glRasterPos3iv", (gl_function) glRasterPos3iv }, { "glRasterPos3s", (gl_function) glRasterPos3s }, { "glRasterPos3sv", (gl_function) glRasterPos3sv }, { "glRasterPos4d", (gl_function) glRasterPos4d }, { "glRasterPos4dv", (gl_function) glRasterPos4dv }, { "glRasterPos4f", (gl_function) glRasterPos4f }, { "glRasterPos4fv", (gl_function) glRasterPos4fv }, { "glRasterPos4i", (gl_function) glRasterPos4i }, { "glRasterPos4iv", (gl_function) glRasterPos4iv }, { "glRasterPos4s", (gl_function) glRasterPos4s }, { "glRasterPos4sv", (gl_function) glRasterPos4sv }, { "glReadBuffer", (gl_function) glReadBuffer }, { "glReadPixels", (gl_function) glReadPixels }, { "glRectd", (gl_function) glRectd }, { "glRectdv", (gl_function) glRectdv }, { "glRectf", (gl_function) glRectf }, { "glRectfv", (gl_function) glRectfv }, { "glRecti", (gl_function) glRecti }, { "glRectiv", (gl_function) glRectiv }, { "glRects", (gl_function) glRects }, { "glRectsv", (gl_function) glRectsv }, { "glRenderMode", (gl_function) glRenderMode }, { "glRotated", (gl_function) glRotated }, { "glRotatef", (gl_function) glRotatef }, { "glScaled", (gl_function) glScaled }, { "glScalef", (gl_function) glScalef }, { "glScissor", (gl_function) glScissor }, { "glSelectBuffer", (gl_function) glSelectBuffer }, { "glShadeModel", (gl_function) glShadeModel }, { "glStencilFunc", (gl_function) glStencilFunc }, { "glStencilMask", (gl_function) glStencilMask }, { "glStencilOp", (gl_function) glStencilOp }, { "glTexCoord1d", (gl_function) glTexCoord1d }, { "glTexCoord1dv", (gl_function) glTexCoord1dv }, { "glTexCoord1f", (gl_function) glTexCoord1f }, { "glTexCoord1fv", (gl_function) glTexCoord1fv }, { "glTexCoord1i", (gl_function) glTexCoord1i }, { "glTexCoord1iv", (gl_function) glTexCoord1iv }, { "glTexCoord1s", (gl_function) glTexCoord1s }, { "glTexCoord1sv", (gl_function) glTexCoord1sv }, { "glTexCoord2d", (gl_function) glTexCoord2d }, { "glTexCoord2dv", (gl_function) glTexCoord2dv }, { "glTexCoord2f", (gl_function) glTexCoord2f }, { "glTexCoord2fv", (gl_function) glTexCoord2fv }, { "glTexCoord2i", (gl_function) glTexCoord2i }, { "glTexCoord2iv", (gl_function) glTexCoord2iv }, { "glTexCoord2s", (gl_function) glTexCoord2s }, { "glTexCoord2sv", (gl_function) glTexCoord2sv }, { "glTexCoord3d", (gl_function) glTexCoord3d }, { "glTexCoord3dv", (gl_function) glTexCoord3dv }, { "glTexCoord3f", (gl_function) glTexCoord3f }, { "glTexCoord3fv", (gl_function) glTexCoord3fv }, { "glTexCoord3i", (gl_function) glTexCoord3i }, { "glTexCoord3iv", (gl_function) glTexCoord3iv }, { "glTexCoord3s", (gl_function) glTexCoord3s }, { "glTexCoord3sv", (gl_function) glTexCoord3sv }, { "glTexCoord4d", (gl_function) glTexCoord4d }, { "glTexCoord4dv", (gl_function) glTexCoord4dv }, { "glTexCoord4f", (gl_function) glTexCoord4f }, { "glTexCoord4fv", (gl_function) glTexCoord4fv }, { "glTexCoord4i", (gl_function) glTexCoord4i }, { "glTexCoord4iv", (gl_function) glTexCoord4iv }, { "glTexCoord4s", (gl_function) glTexCoord4s }, { "glTexCoord4sv", (gl_function) glTexCoord4sv }, { "glTexEnvf", (gl_function) glTexEnvf }, { "glTexEnvfv", (gl_function) glTexEnvfv }, { "glTexEnvi", (gl_function) glTexEnvi }, { "glTexEnviv", (gl_function) glTexEnviv }, { "glTexGend", (gl_function) glTexGend }, { "glTexGendv", (gl_function) glTexGendv }, { "glTexGenf", (gl_function) glTexGenf }, { "glTexGenfv", (gl_function) glTexGenfv }, { "glTexGeni", (gl_function) glTexGeni }, { "glTexGeniv", (gl_function) glTexGeniv }, { "glTexImage1D", (gl_function) glTexImage1D }, { "glTexImage2D", (gl_function) glTexImage2D }, { "glTexParameterf", (gl_function) glTexParameterf }, { "glTexParameterfv", (gl_function) glTexParameterfv }, { "glTexParameteri", (gl_function) glTexParameteri }, { "glTexParameteriv", (gl_function) glTexParameteriv }, { "glTranslated", (gl_function) glTranslated }, { "glTranslatef", (gl_function) glTranslatef }, { "glVertex2d", (gl_function) glVertex2d }, { "glVertex2dv", (gl_function) glVertex2dv }, { "glVertex2f", (gl_function) glVertex2f }, { "glVertex2fv", (gl_function) glVertex2fv }, { "glVertex2i", (gl_function) glVertex2i }, { "glVertex2iv", (gl_function) glVertex2iv }, { "glVertex2s", (gl_function) glVertex2s }, { "glVertex2sv", (gl_function) glVertex2sv }, { "glVertex3d", (gl_function) glVertex3d }, { "glVertex3dv", (gl_function) glVertex3dv }, { "glVertex3f", (gl_function) glVertex3f }, { "glVertex3fv", (gl_function) glVertex3fv }, { "glVertex3i", (gl_function) glVertex3i }, { "glVertex3iv", (gl_function) glVertex3iv }, { "glVertex3s", (gl_function) glVertex3s }, { "glVertex3sv", (gl_function) glVertex3sv }, { "glVertex4d", (gl_function) glVertex4d }, { "glVertex4dv", (gl_function) glVertex4dv }, { "glVertex4f", (gl_function) glVertex4f }, { "glVertex4fv", (gl_function) glVertex4fv }, { "glVertex4i", (gl_function) glVertex4i }, { "glVertex4iv", (gl_function) glVertex4iv }, { "glVertex4s", (gl_function) glVertex4s }, { "glVertex4sv", (gl_function) glVertex4sv }, { "glViewport", (gl_function) glViewport }, /* OpenGL 1.1 functions */ { "glAreTexturesResident", (gl_function) glAreTexturesResident }, { "glArrayElement", (gl_function) glArrayElement }, { "glBindTexture", (gl_function) glBindTexture }, { "glColorPointer", (gl_function) glColorPointer }, { "glCopyTexImage1D", (gl_function) glCopyTexImage1D }, { "glCopyTexImage2D", (gl_function) glCopyTexImage2D }, { "glCopyTexSubImage1D", (gl_function) glCopyTexSubImage1D }, { "glCopyTexSubImage2D", (gl_function) glCopyTexSubImage2D }, { "glDeleteTextures", (gl_function) glDeleteTextures }, { "glDisableClientState", (gl_function) glDisableClientState }, { "glDrawArrays", (gl_function) glDrawArrays }, { "glDrawElements", (gl_function) glDrawElements }, { "glEdgeFlagPointer", (gl_function) glEdgeFlagPointer }, { "glEnableClientState", (gl_function) glEnableClientState }, { "glGenTextures", (gl_function) glGenTextures }, { "glGetPointerv", (gl_function) glGetPointerv }, { "glIndexPointer", (gl_function) glIndexPointer }, { "glIndexub", (gl_function) glIndexub }, { "glIndexubv", (gl_function) glIndexubv }, { "glInterleavedArrays", (gl_function) glInterleavedArrays }, { "glIsTexture", (gl_function) glIsTexture }, { "glNormalPointer", (gl_function) glNormalPointer }, { "glPopClientAttrib", (gl_function) glPopClientAttrib }, { "glPrioritizeTextures", (gl_function) glPrioritizeTextures }, { "glPushClientAttrib", (gl_function) glPushClientAttrib }, { "glTexCoordPointer", (gl_function) glTexCoordPointer }, { "glTexSubImage1D", (gl_function) glTexSubImage1D }, { "glTexSubImage2D", (gl_function) glTexSubImage2D }, { "glVertexPointer", (gl_function) glVertexPointer }, /* OpenGL 1.2 functions */ { "glCopyTexSubImage3D", (gl_function) glCopyTexSubImage3D }, { "glDrawRangeElements", (gl_function) glDrawRangeElements }, { "glTexImage3D", (gl_function) glTexImage3D }, { "glTexSubImage3D", (gl_function) glTexSubImage3D }, /* ARB_imaging functions */ { "glBlendColor", (gl_function) glBlendColor }, { "glBlendEquation", (gl_function) glBlendEquation }, { "glColorSubTable", (gl_function) glColorSubTable }, { "glColorTable", (gl_function) glColorTable }, { "glColorTableParameterfv", (gl_function) glColorTableParameterfv }, { "glColorTableParameteriv", (gl_function) glColorTableParameteriv }, { "glConvolutionFilter1D", (gl_function) glConvolutionFilter1D }, { "glConvolutionFilter2D", (gl_function) glConvolutionFilter2D }, { "glConvolutionParameterf", (gl_function) glConvolutionParameterf }, { "glConvolutionParameterfv", (gl_function) glConvolutionParameterfv }, { "glConvolutionParameteri", (gl_function) glConvolutionParameteri }, { "glConvolutionParameteriv", (gl_function) glConvolutionParameteriv }, { "glCopyColorSubTable", (gl_function) glCopyColorSubTable }, { "glCopyColorTable", (gl_function) glCopyColorTable }, { "glCopyConvolutionFilter1D", (gl_function) glCopyConvolutionFilter1D }, { "glCopyConvolutionFilter2D", (gl_function) glCopyConvolutionFilter2D }, { "glGetColorTable", (gl_function) glGetColorTable }, { "glGetColorTableParameterfv", (gl_function) glGetColorTableParameterfv }, { "glGetColorTableParameteriv", (gl_function) glGetColorTableParameteriv }, { "glGetConvolutionFilter", (gl_function) glGetConvolutionFilter }, { "glGetConvolutionParameterfv", (gl_function) glGetConvolutionParameterfv }, { "glGetConvolutionParameteriv", (gl_function) glGetConvolutionParameteriv }, { "glGetHistogram", (gl_function) glGetHistogram }, { "glGetHistogramParameterfv", (gl_function) glGetHistogramParameterfv }, { "glGetHistogramParameteriv", (gl_function) glGetHistogramParameteriv }, { "glGetMinmax", (gl_function) glGetMinmax }, { "glGetMinmaxParameterfv", (gl_function) glGetMinmaxParameterfv }, { "glGetMinmaxParameteriv", (gl_function) glGetMinmaxParameteriv }, { "glGetSeparableFilter", (gl_function) glGetSeparableFilter }, { "glHistogram", (gl_function) glHistogram }, { "glMinmax", (gl_function) glMinmax }, { "glResetHistogram", (gl_function) glResetHistogram }, { "glResetMinmax", (gl_function) glResetMinmax }, { "glSeparableFilter2D", (gl_function) glSeparableFilter2D }, /* GL_EXT_paletted_texture */ { "glColorTableEXT", (gl_function) glColorTableEXT }, { "glColorSubTableEXT", (gl_function) glColorSubTableEXT }, { "glGetColorTableEXT", (gl_function) glGetColorTableEXT }, { "glGetColorTableParameterfvEXT", (gl_function) glGetColorTableParameterfvEXT }, { "glGetColorTableParameterivEXT", (gl_function) glGetColorTableParameterivEXT }, /* GL_EXT_compiled_vertex_array */ { "glLockArraysEXT", (gl_function) glLockArraysEXT }, { "glUnlockArraysEXT", (gl_function) glUnlockArraysEXT }, /* GL_EXT_point_parameters */ { "glPointParameterfEXT", (gl_function) glPointParameterfEXT }, { "glPointParameterfvEXT", (gl_function) glPointParameterfvEXT }, /* GL_EXT_polygon_offset */ { "glPolygonOffsetEXT", (gl_function) glPolygonOffsetEXT }, /* GL_EXT_blend_minmax */ { "glBlendEquationEXT", (gl_function) glBlendEquationEXT }, /* GL_EXT_blend_color */ { "glBlendColorEXT", (gl_function) glBlendColorEXT }, /* GL_EXT_vertex_arrays */ { "glVertexPointerEXT", (gl_function) glVertexPointerEXT }, { "glNormalPointerEXT", (gl_function) glNormalPointerEXT }, { "glColorPointerEXT", (gl_function) glColorPointerEXT }, { "glIndexPointerEXT", (gl_function) glIndexPointerEXT }, { "glTexCoordPointerEXT", (gl_function) glTexCoordPointerEXT }, { "glEdgeFlagPointerEXT", (gl_function) glEdgeFlagPointerEXT }, { "glGetPointervEXT", (gl_function) glGetPointervEXT }, { "glArrayElementEXT", (gl_function) glArrayElementEXT }, { "glDrawArraysEXT", (gl_function) glDrawArraysEXT }, /* GL_EXT_texture_object */ { "glGenTexturesEXT", (gl_function) glGenTexturesEXT }, { "glDeleteTexturesEXT", (gl_function) glDeleteTexturesEXT }, { "glBindTextureEXT", (gl_function) glBindTextureEXT }, { "glPrioritizeTexturesEXT", (gl_function) glPrioritizeTexturesEXT }, { "glAreTexturesResidentEXT", (gl_function) glAreTexturesResidentEXT }, { "glIsTextureEXT", (gl_function) glIsTextureEXT }, /* GL_EXT_texture3D */ { "glTexImage3DEXT", (gl_function) glTexImage3DEXT }, { "glTexSubImage3DEXT", (gl_function) glTexSubImage3DEXT }, { "glCopyTexSubImage3DEXT", (gl_function) glCopyTexSubImage3DEXT }, /* GL_ARB_multitexture */ { "glActiveTextureARB", (gl_function) glActiveTextureARB }, { "glClientActiveTextureARB", (gl_function) glClientActiveTextureARB }, { "glMultiTexCoord1dARB", (gl_function) glMultiTexCoord1dARB }, { "glMultiTexCoord1dvARB", (gl_function) glMultiTexCoord1dvARB }, { "glMultiTexCoord1fARB", (gl_function) glMultiTexCoord1fARB }, { "glMultiTexCoord1fvARB", (gl_function) glMultiTexCoord1fvARB }, { "glMultiTexCoord1iARB", (gl_function) glMultiTexCoord1iARB }, { "glMultiTexCoord1ivARB", (gl_function) glMultiTexCoord1ivARB }, { "glMultiTexCoord1sARB", (gl_function) glMultiTexCoord1sARB }, { "glMultiTexCoord1svARB", (gl_function) glMultiTexCoord1svARB }, { "glMultiTexCoord2dARB", (gl_function) glMultiTexCoord2dARB }, { "glMultiTexCoord2dvARB", (gl_function) glMultiTexCoord2dvARB }, { "glMultiTexCoord2fARB", (gl_function) glMultiTexCoord2fARB }, { "glMultiTexCoord2fvARB", (gl_function) glMultiTexCoord2fvARB }, { "glMultiTexCoord2iARB", (gl_function) glMultiTexCoord2iARB }, { "glMultiTexCoord2ivARB", (gl_function) glMultiTexCoord2ivARB }, { "glMultiTexCoord2sARB", (gl_function) glMultiTexCoord2sARB }, { "glMultiTexCoord2svARB", (gl_function) glMultiTexCoord2svARB }, { "glMultiTexCoord3dARB", (gl_function) glMultiTexCoord3dARB }, { "glMultiTexCoord3dvARB", (gl_function) glMultiTexCoord3dvARB }, { "glMultiTexCoord3fARB", (gl_function) glMultiTexCoord3fARB }, { "glMultiTexCoord3fvARB", (gl_function) glMultiTexCoord3fvARB }, { "glMultiTexCoord3iARB", (gl_function) glMultiTexCoord3iARB }, { "glMultiTexCoord3ivARB", (gl_function) glMultiTexCoord3ivARB }, { "glMultiTexCoord3sARB", (gl_function) glMultiTexCoord3sARB }, { "glMultiTexCoord3svARB", (gl_function) glMultiTexCoord3svARB }, { "glMultiTexCoord4dARB", (gl_function) glMultiTexCoord4dARB }, { "glMultiTexCoord4dvARB", (gl_function) glMultiTexCoord4dvARB }, { "glMultiTexCoord4fARB", (gl_function) glMultiTexCoord4fARB }, { "glMultiTexCoord4fvARB", (gl_function) glMultiTexCoord4fvARB }, { "glMultiTexCoord4iARB", (gl_function) glMultiTexCoord4iARB }, { "glMultiTexCoord4ivARB", (gl_function) glMultiTexCoord4ivARB }, { "glMultiTexCoord4sARB", (gl_function) glMultiTexCoord4sARB }, { "glMultiTexCoord4svARB", (gl_function) glMultiTexCoord4svARB }, /* GL_INGR_blend_func_separate */ { "glBlendFuncSeparateINGR", (gl_function) glBlendFuncSeparateINGR }, /* GL_MESA_window_pos */ { "glWindowPos2iMESA", (gl_function) glWindowPos2iMESA }, { "glWindowPos2sMESA", (gl_function) glWindowPos2sMESA }, { "glWindowPos2fMESA", (gl_function) glWindowPos2fMESA }, { "glWindowPos2dMESA", (gl_function) glWindowPos2dMESA }, { "glWindowPos2ivMESA", (gl_function) glWindowPos2ivMESA }, { "glWindowPos2svMESA", (gl_function) glWindowPos2svMESA }, { "glWindowPos2fvMESA", (gl_function) glWindowPos2fvMESA }, { "glWindowPos2dvMESA", (gl_function) glWindowPos2dvMESA }, { "glWindowPos3iMESA", (gl_function) glWindowPos3iMESA }, { "glWindowPos3sMESA", (gl_function) glWindowPos3sMESA }, { "glWindowPos3fMESA", (gl_function) glWindowPos3fMESA }, { "glWindowPos3dMESA", (gl_function) glWindowPos3dMESA }, { "glWindowPos3ivMESA", (gl_function) glWindowPos3ivMESA }, { "glWindowPos3svMESA", (gl_function) glWindowPos3svMESA }, { "glWindowPos3fvMESA", (gl_function) glWindowPos3fvMESA }, { "glWindowPos3dvMESA", (gl_function) glWindowPos3dvMESA }, { "glWindowPos4iMESA", (gl_function) glWindowPos4iMESA }, { "glWindowPos4sMESA", (gl_function) glWindowPos4sMESA }, { "glWindowPos4fMESA", (gl_function) glWindowPos4fMESA }, { "glWindowPos4dMESA", (gl_function) glWindowPos4dMESA }, { "glWindowPos4ivMESA", (gl_function) glWindowPos4ivMESA }, { "glWindowPos4svMESA", (gl_function) glWindowPos4svMESA }, { "glWindowPos4fvMESA", (gl_function) glWindowPos4fvMESA }, { "glWindowPos4dvMESA", (gl_function) glWindowPos4dvMESA }, /* GL_MESA_resize_buffers */ { "glResizeBuffersMESA", (gl_function) glResizeBuffersMESA }, /* GL_EXT_compiled_vertex_array */ { "glLockArraysEXT", (gl_function) glLockArraysEXT }, { "glUnlockArraysEXT", (gl_function) glUnlockArraysEXT }, { NULL, NULL } /* end of list token */ }; GLuint i; for (i = 0; procTable[i].address; i++) { if (strcmp((const char *) procName, procTable[i].name) == 0) return procTable[i].address; } return NULL; }