split glgsg into glmisc; expand on mesadisplay

panda/metalibs/panda/Sources.pp

@@ -18,7 +18,7 @@
     parametrics pnm \
     pnmimagetypes pnmimage sgattrib sgmanip sgraph sgraphutil \
     switchnode pnmtext text tform tiff lerp loader putil \
-    audio pgui pandabase
+    audio pgui pandabase glstuff
 
 
 

panda/metalibs/pandagl/Sources.pp

@@ -12,7 +12,7 @@
   // We don't have any components if we're linking the GL library
   // directly into Panda.
   #define COMPONENT_LIBS \
-      glgsg glxdisplay mesadisplay  \
+      glgsg glxdisplay  \
       wgldisplay
 #endif
 

panda/src/display/graphicsPipe.cxx

@@ -112,7 +112,7 @@ get_hw_channel(GraphicsOutput *, int) {
 PT(GraphicsDevice) GraphicsPipe::
 make_device(void *scrn) {
   display_cat.error() 
-    << "Error: make_device() unimplemented by graphicsPipe!\n";
+    << "make_device() unimplemented by " << get_type() << "\n";
   return NULL;
 }
 
@@ -125,8 +125,8 @@ make_device(void *scrn) {
 ////////////////////////////////////////////////////////////////////
 PT(GraphicsStateGuardian) GraphicsPipe::
 make_gsg(const FrameBufferProperties &properties) {
-  // shouldnt this method really be pure virtual?  it's an error for a pipe to not implement it
-  display_cat.error() << "Error: make_gsg() unimplemented by graphicsPipe!\n";
+  display_cat.error()
+    << "make_gsg() unimplemented by " << get_type() << "\n";
   return NULL;
 }
 
@@ -155,6 +155,8 @@ close_gsg(GraphicsStateGuardian *gsg) {
 ////////////////////////////////////////////////////////////////////
 PT(GraphicsWindow) GraphicsPipe::
 make_window(GraphicsStateGuardian *) {
+  display_cat.error()
+    << get_type() << " cannot create onscreen windows.\n";
   return NULL;
 }
 
@@ -165,5 +167,7 @@ make_window(GraphicsStateGuardian *) {
 ////////////////////////////////////////////////////////////////////
 PT(GraphicsBuffer) GraphicsPipe::
 make_buffer(GraphicsStateGuardian *, int, int, bool) {
+  display_cat.error()
+    << get_type() << " cannot create offscreen buffers.\n";
   return NULL;
 }

panda/src/glgsg/Sources.pp

@@ -7,25 +7,15 @@
 #begin lib_target
   #define TARGET glgsg
   #define LOCAL_LIBS \
-    gsgmisc gsgbase gobj display \
+    glstuff gsgmisc gsgbase gobj display \
     putil linmath mathutil pnmimage
     
-  #define COMBINED_SOURCES $[TARGET]_composite1.cxx 
-
   #define SOURCES \
-     glGraphicsStateGuardian.cxx \
-     config_glgsg.h glGraphicsStateGuardian.I \
-     glGraphicsStateGuardian.h glSavedFrameBuffer.I \
-     glSavedFrameBuffer.h glTextureContext.I glext.h \
-     glGeomNodeContext.I glGeomNodeContext.h  glTextureContext.h
-
-  #define INCLUDED_SOURCES \
-     config_glgsg.cxx glSavedFrameBuffer.cxx \
-     glGeomNodeContext.cxx glTextureContext.cxx 
-
+    config_glgsg.h config_glgsg.cxx \
+    glgsg.h glgsg.cxx
 
   #define INSTALL_HEADERS \
-    config_glgsg.h glGraphicsStateGuardian.I glGraphicsStateGuardian.h
+    config_glgsg.h glgsg.h
 
 #end lib_target
 

panda/src/glgsg/config_glgsg.cxx

@@ -17,77 +17,13 @@
 ////////////////////////////////////////////////////////////////////
 
 #include "config_glgsg.h"
-#include "glGraphicsStateGuardian.h"
-#include "glSavedFrameBuffer.h"
-#include "glTextureContext.h"
-#include "glGeomNodeContext.h"
+#include "glgsg.h"
 
 #include "dconfig.h"
 
-Configure(config_glgsg);
+ConfigureDef(config_glgsg);
 NotifyCategoryDef(glgsg, ":display:gsg");
 
-// Configure this true to glHint the textures into the cheapest
-// possible mode.
-bool gl_cheap_textures = config_glgsg.GetBool("gl-cheap-textures", false);
-
-// Configure this true to ignore texture modes like modulate that
-// blend texture color with polygon color (a little cheaper for
-// software renderers).
-bool gl_always_decal_textures = config_glgsg.GetBool("gl-always-decal-textures", false);
-
-// Configure this true to disable texture clamp mode (all textures
-// repeat, a little cheaper for software renderers).
-bool gl_ignore_clamp = config_glgsg.GetBool("gl-ignore-clamp", false);
-
-// Configure this true to disable any texture filters at all (forcing
-// point sampling).
-bool gl_ignore_filters = config_glgsg.GetBool("gl-ignore-filters", false);
-
-// Configure this true to disable mipmapping only.
-bool gl_ignore_mipmaps = config_glgsg.GetBool("gl-ignore-mipmaps", false) || gl_ignore_filters;
-
-// Configure this true to enable full trilinear mipmapping on every
-// texture, whether it asks for it or not.
-bool gl_force_mipmaps = config_glgsg.GetBool("gl-force-mipmaps", false);
-
-// Configure this true to cause mipmaps to be rendered with phony
-// colors, using mipmap_level_*.rgb if they are available.
-bool gl_show_mipmaps = config_glgsg.GetBool("gl-show-mipmaps", false);
-
-// Configure this true to cause the generated mipmap images to be
-// written out to image files on the disk as they are generated.
-bool gl_save_mipmaps = config_glgsg.GetBool("gl-save-mipmaps", false);
-
-// Configure this true to cause all lighting normals to automatically
-// be normalized by the graphics hardware before rendering.  This is
-// necessary if you intend to render things under scale transforms and
-// expect lighting to work correctly.  Maybe one day there will be
-// another way to set this at runtime, instead of only as a configure
-// variable.
-bool gl_auto_normalize_lighting = config_glgsg.GetBool("auto-normalize-lighting", true);
-
-// Configure this true to try to implement decals using a
-// DepthOffsetAttrib, false to do them with the more reliable 3-pass
-// rendering method instead.
-bool gl_depth_offset_decals = config_glgsg.GetBool("depth-offset-decals", false);
-
-// Configure this true to indicate the current version of GL fully
-// supports textures with B, G, R ordering; false if it only supports
-// R, G, B.  false will always work, but true might be faster if the
-// implementation supports it.
-#ifdef GL_BGR
-bool gl_supports_bgr = config_glgsg.GetBool("gl-supports-bgr", false);
-#else
-// If it's not even defined, we can't use it.
-bool gl_supports_bgr = false;
-#endif  // GL_BGR
-
-// Configure this false if your GL's implementation of glColorMask()
-// is broken (some are).  This will force the use of a (presumably)
-// more expensive blending operation instead.
-bool gl_color_mask = config_glgsg.GetBool("gl-color-mask", true);
-
 ConfigureFn(config_glgsg) {
   init_libglgsg();
 }
@@ -108,8 +44,5 @@ init_libglgsg() {
   }
   initialized = true;
 
-  GLGraphicsStateGuardian::init_type();
-  GLSavedFrameBuffer::init_type();
-  GLTextureContext::init_type();
-  GLGeomNodeContext::init_type();
+  GLinit_classes();
 }

panda/src/glgsg/config_glgsg.h

@@ -21,23 +21,11 @@
 
 #include "pandabase.h"
 #include "notifyCategoryProxy.h"
+#include "dconfig.h"
 
+ConfigureDecl(config_glgsg, EXPCL_PANDAGL, EXPTP_PANDAGL);
 NotifyCategoryDecl(glgsg, EXPCL_PANDAGL, EXPTP_PANDAGL);
 
-extern bool gl_cheap_textures;
-extern bool gl_always_decal_textures;
-extern bool gl_ignore_clamp;
-extern bool gl_ignore_filters;
-extern bool gl_ignore_mipmaps;
-extern bool gl_force_mipmaps;
-extern bool gl_show_mipmaps;
-extern bool gl_save_mipmaps;
-extern bool gl_auto_normalize_lighting;
-extern bool gl_depth_offset_decals;
-extern bool gl_supports_bgr;
-extern bool gl_color_mask;
-
-
 extern EXPCL_PANDAGL void init_libglgsg();
 
 #endif

panda/src/glgsg/glext.h

@@ -1,3296 +0,0 @@
-#ifndef __glext_h_
-#define __glext_h_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
-** Copyright 1998, 1999, 2000, 2001, NVIDIA Corporation.
-** All rights Reserved.
-** 
-** THE INFORMATION CONTAINED HEREIN IS PROPRIETARY AND CONFIDENTIAL TO
-** NVIDIA, CORPORATION.  USE, REPRODUCTION OR DISCLOSURE TO ANY THIRD PARTY
-** IS SUBJECT TO WRITTEN PRE-APPROVAL BY NVIDIA, CORPORATION.
-*/
-
-/*
-** License Applicability. Except to the extent portions of this file are
-** made subject to an alternative license as permitted in the SGI Free
-** Software License B, Version 1.1 (the "License"), the contents of this
-** file are subject only to the provisions of the License. You may not use
-** this file except in compliance with the License. You may obtain a copy
-** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
-** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
-** 
-** http://oss.sgi.com/projects/FreeB
-** 
-** Note that, as provided in the License, the Software is distributed on an
-** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
-** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
-** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
-** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
-** 
-** Original Code. The Original Code is: OpenGL Sample Implementation,
-** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
-** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
-** Copyright in any portions created by third parties is as indicated
-** elsewhere herein. All Rights Reserved.
-** 
-** Additional Notice Provisions: This software was created using the
-** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has
-** not been independently verified as being compliant with the OpenGL(R)
-** version 1.2.1 Specification.
-*/
-
-#if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__)
-#define WIN32_LEAN_AND_MEAN 1
-#include <windows.h>
-#endif
-
-#ifndef APIENTRY
-#define APIENTRY
-#endif
-
-/*************************************************************/
-
-/* Header file version number, required by OpenGL ABI for Linux */
-#define GL_GLEXT_VERSION 6
-
-#ifndef GL_VERSION_1_2
-#define GL_CONSTANT_COLOR                 0x8001
-#define GL_ONE_MINUS_CONSTANT_COLOR       0x8002
-#define GL_CONSTANT_ALPHA                 0x8003
-#define GL_ONE_MINUS_CONSTANT_ALPHA       0x8004
-#define GL_BLEND_COLOR                    0x8005
-#define GL_FUNC_ADD                       0x8006
-#define GL_MIN                            0x8007
-#define GL_MAX                            0x8008
-#define GL_BLEND_EQUATION                 0x8009
-#define GL_FUNC_SUBTRACT                  0x800A
-#define GL_FUNC_REVERSE_SUBTRACT          0x800B
-#define GL_CONVOLUTION_1D                 0x8010
-#define GL_CONVOLUTION_2D                 0x8011
-#define GL_SEPARABLE_2D                   0x8012
-#define GL_CONVOLUTION_BORDER_MODE        0x8013
-#define GL_CONVOLUTION_FILTER_SCALE       0x8014
-#define GL_CONVOLUTION_FILTER_BIAS        0x8015
-#define GL_REDUCE                         0x8016
-#define GL_CONVOLUTION_FORMAT             0x8017
-#define GL_CONVOLUTION_WIDTH              0x8018
-#define GL_CONVOLUTION_HEIGHT             0x8019
-#define GL_MAX_CONVOLUTION_WIDTH          0x801A
-#define GL_MAX_CONVOLUTION_HEIGHT         0x801B
-#define GL_POST_CONVOLUTION_RED_SCALE     0x801C
-#define GL_POST_CONVOLUTION_GREEN_SCALE   0x801D
-#define GL_POST_CONVOLUTION_BLUE_SCALE    0x801E
-#define GL_POST_CONVOLUTION_ALPHA_SCALE   0x801F
-#define GL_POST_CONVOLUTION_RED_BIAS      0x8020
-#define GL_POST_CONVOLUTION_GREEN_BIAS    0x8021
-#define GL_POST_CONVOLUTION_BLUE_BIAS     0x8022
-#define GL_POST_CONVOLUTION_ALPHA_BIAS    0x8023
-#define GL_HISTOGRAM                      0x8024
-#define GL_PROXY_HISTOGRAM                0x8025
-#define GL_HISTOGRAM_WIDTH                0x8026
-#define GL_HISTOGRAM_FORMAT               0x8027
-#define GL_HISTOGRAM_RED_SIZE             0x8028
-#define GL_HISTOGRAM_GREEN_SIZE           0x8029
-#define GL_HISTOGRAM_BLUE_SIZE            0x802A
-#define GL_HISTOGRAM_ALPHA_SIZE           0x802B
-#define GL_HISTOGRAM_LUMINANCE_SIZE       0x802C
-#define GL_HISTOGRAM_SINK                 0x802D
-#define GL_MINMAX                         0x802E
-#define GL_MINMAX_FORMAT                  0x802F
-#define GL_MINMAX_SINK                    0x8030
-#define GL_TABLE_TOO_LARGE                0x8031
-#define GL_UNSIGNED_BYTE_3_3_2            0x8032
-#define GL_UNSIGNED_SHORT_4_4_4_4         0x8033
-#define GL_UNSIGNED_SHORT_5_5_5_1         0x8034
-#define GL_UNSIGNED_INT_8_8_8_8           0x8035
-#define GL_UNSIGNED_INT_10_10_10_2        0x8036
-#define GL_RESCALE_NORMAL                 0x803A
-#define GL_UNSIGNED_BYTE_2_3_3_REV        0x8362
-#define GL_UNSIGNED_SHORT_5_6_5           0x8363
-#define GL_UNSIGNED_SHORT_5_6_5_REV       0x8364
-#define GL_UNSIGNED_SHORT_4_4_4_4_REV     0x8365
-#define GL_UNSIGNED_SHORT_1_5_5_5_REV     0x8366
-#define GL_UNSIGNED_INT_8_8_8_8_REV       0x8367
-#define GL_UNSIGNED_INT_2_10_10_10_REV    0x8368
-#define GL_COLOR_MATRIX                   0x80B1
-#define GL_COLOR_MATRIX_STACK_DEPTH       0x80B2
-#define GL_MAX_COLOR_MATRIX_STACK_DEPTH   0x80B3
-#define GL_POST_COLOR_MATRIX_RED_SCALE    0x80B4
-#define GL_POST_COLOR_MATRIX_GREEN_SCALE  0x80B5
-#define GL_POST_COLOR_MATRIX_BLUE_SCALE   0x80B6
-#define GL_POST_COLOR_MATRIX_ALPHA_SCALE  0x80B7
-#define GL_POST_COLOR_MATRIX_RED_BIAS     0x80B8
-#define GL_POST_COLOR_MATRIX_GREEN_BIAS   0x80B9
-#define GL_POST_COLOR_MATRIX_BLUE_BIAS    0x80BA
-#define GL_COLOR_TABLE                    0x80D0
-#define GL_POST_CONVOLUTION_COLOR_TABLE   0x80D1
-#define GL_POST_COLOR_MATRIX_COLOR_TABLE  0x80D2
-#define GL_PROXY_COLOR_TABLE              0x80D3
-#define GL_PROXY_POST_CONVOLUTION_COLOR_TABLE 0x80D4
-#define GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE 0x80D5
-#define GL_COLOR_TABLE_SCALE              0x80D6
-#define GL_COLOR_TABLE_BIAS               0x80D7
-#define GL_COLOR_TABLE_FORMAT             0x80D8
-#define GL_COLOR_TABLE_WIDTH              0x80D9
-#define GL_COLOR_TABLE_RED_SIZE           0x80DA
-#define GL_COLOR_TABLE_GREEN_SIZE         0x80DB
-#define GL_COLOR_TABLE_BLUE_SIZE          0x80DC
-#define GL_COLOR_TABLE_ALPHA_SIZE         0x80DD
-#define GL_COLOR_TABLE_LUMINANCE_SIZE     0x80DE
-#define GL_COLOR_TABLE_INTENSITY_SIZE     0x80DF
-#define GL_CLAMP_TO_EDGE                  0x812F
-#define GL_TEXTURE_MIN_LOD                0x813A
-#define GL_TEXTURE_MAX_LOD                0x813B
-#define GL_TEXTURE_BASE_LEVEL             0x813C
-#define GL_TEXTURE_MAX_LEVEL              0x813D
-#endif
-
-#ifndef GL_ARB_multitexture
-#define GL_TEXTURE0_ARB                   0x84C0
-#define GL_TEXTURE1_ARB                   0x84C1
-#define GL_TEXTURE2_ARB                   0x84C2
-#define GL_TEXTURE3_ARB                   0x84C3
-#define GL_TEXTURE4_ARB                   0x84C4
-#define GL_TEXTURE5_ARB                   0x84C5
-#define GL_TEXTURE6_ARB                   0x84C6
-#define GL_TEXTURE7_ARB                   0x84C7
-#define GL_TEXTURE8_ARB                   0x84C8
-#define GL_TEXTURE9_ARB                   0x84C9
-#define GL_TEXTURE10_ARB                  0x84CA
-#define GL_TEXTURE11_ARB                  0x84CB
-#define GL_TEXTURE12_ARB                  0x84CC
-#define GL_TEXTURE13_ARB                  0x84CD
-#define GL_TEXTURE14_ARB                  0x84CE
-#define GL_TEXTURE15_ARB                  0x84CF
-#define GL_TEXTURE16_ARB                  0x84D0
-#define GL_TEXTURE17_ARB                  0x84D1
-#define GL_TEXTURE18_ARB                  0x84D2
-#define GL_TEXTURE19_ARB                  0x84D3
-#define GL_TEXTURE20_ARB                  0x84D4
-#define GL_TEXTURE21_ARB                  0x84D5
-#define GL_TEXTURE22_ARB                  0x84D6
-#define GL_TEXTURE23_ARB                  0x84D7
-#define GL_TEXTURE24_ARB                  0x84D8
-#define GL_TEXTURE25_ARB                  0x84D9
-#define GL_TEXTURE26_ARB                  0x84DA
-#define GL_TEXTURE27_ARB                  0x84DB
-#define GL_TEXTURE28_ARB                  0x84DC
-#define GL_TEXTURE29_ARB                  0x84DD
-#define GL_TEXTURE30_ARB                  0x84DE
-#define GL_TEXTURE31_ARB                  0x84DF
-#define GL_ACTIVE_TEXTURE_ARB             0x84E0
-#define GL_CLIENT_ACTIVE_TEXTURE_ARB      0x84E1
-#define GL_MAX_TEXTURE_UNITS_ARB          0x84E2
-#endif
-
-#ifndef GL_ARB_transpose_matrix
-#define GL_TRANSPOSE_MODELVIEW_MATRIX_ARB 0x84E3
-#define GL_TRANSPOSE_PROJECTION_MATRIX_ARB 0x84E4
-#define GL_TRANSPOSE_TEXTURE_MATRIX_ARB   0x84E5
-#define GL_TRANSPOSE_COLOR_MATRIX_ARB     0x84E6
-#endif
-
-#ifndef GL_ARB_multisample
-#define GL_MULTISAMPLE_ARB                0x809D
-#define GL_SAMPLE_ALPHA_TO_COVERAGE_ARB   0x809E
-#define GL_SAMPLE_ALPHA_TO_ONE_ARB        0x809F
-#define GL_SAMPLE_COVERAGE_ARB            0x80A0
-#define GL_SAMPLE_BUFFERS_ARB             0x80A8
-#define GL_SAMPLES_ARB                    0x80A9
-#define GL_SAMPLE_COVERAGE_VALUE_ARB      0x80AA
-#define GL_SAMPLE_COVERAGE_INVERT_ARB     0x80AB
-#define GL_MULTISAMPLE_BIT_ARB            0x20000000
-#endif
-
-#ifndef GL_ARB_texture_cube_map
-#define GL_NORMAL_MAP_ARB                 0x8511
-#define GL_REFLECTION_MAP_ARB             0x8512
-#define GL_TEXTURE_CUBE_MAP_ARB           0x8513
-#define GL_TEXTURE_BINDING_CUBE_MAP_ARB   0x8514
-#define GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB 0x8515
-#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB 0x8516
-#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB 0x8517
-#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB 0x8518
-#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB 0x8519
-#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB 0x851A
-#define GL_PROXY_TEXTURE_CUBE_MAP_ARB     0x851B
-#define GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB  0x851C
-#endif
-
-#ifndef GL_ARB_texture_compression
-#define GL_COMPRESSED_ALPHA_ARB           0x84E9
-#define GL_COMPRESSED_LUMINANCE_ARB       0x84EA
-#define GL_COMPRESSED_LUMINANCE_ALPHA_ARB 0x84EB
-#define GL_COMPRESSED_INTENSITY_ARB       0x84EC
-#define GL_COMPRESSED_RGB_ARB             0x84ED
-#define GL_COMPRESSED_RGBA_ARB            0x84EE
-#define GL_TEXTURE_COMPRESSION_HINT_ARB   0x84EF
-#define GL_TEXTURE_IMAGE_SIZE_ARB         0x86A0
-#define GL_TEXTURE_COMPRESSED_ARB         0x86A1
-#define GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB 0x86A2
-#define GL_COMPRESSED_TEXTURE_FORMATS_ARB 0x86A3
-#endif
-
-#ifndef GL_EXT_abgr
-#define GL_ABGR_EXT                       0x8000
-#endif
-
-#ifndef GL_EXT_blend_color
-#define GL_CONSTANT_COLOR_EXT             0x8001
-#define GL_ONE_MINUS_CONSTANT_COLOR_EXT   0x8002
-#define GL_CONSTANT_ALPHA_EXT             0x8003
-#define GL_ONE_MINUS_CONSTANT_ALPHA_EXT   0x8004
-#define GL_BLEND_COLOR_EXT                0x8005
-#endif
-
-#ifndef GL_EXT_polygon_offset
-#define GL_POLYGON_OFFSET_EXT             0x8037
-#define GL_POLYGON_OFFSET_FACTOR_EXT      0x8038
-#define GL_POLYGON_OFFSET_BIAS_EXT        0x8039
-#endif
-
-#ifndef GL_EXT_texture
-#define GL_ALPHA4_EXT                     0x803B
-#define GL_ALPHA8_EXT                     0x803C
-#define GL_ALPHA12_EXT                    0x803D
-#define GL_ALPHA16_EXT                    0x803E
-#define GL_LUMINANCE4_EXT                 0x803F
-#define GL_LUMINANCE8_EXT                 0x8040
-#define GL_LUMINANCE12_EXT                0x8041
-#define GL_LUMINANCE16_EXT                0x8042
-#define GL_LUMINANCE4_ALPHA4_EXT          0x8043
-#define GL_LUMINANCE6_ALPHA2_EXT          0x8044
-#define GL_LUMINANCE8_ALPHA8_EXT          0x8045
-#define GL_LUMINANCE12_ALPHA4_EXT         0x8046
-#define GL_LUMINANCE12_ALPHA12_EXT        0x8047
-#define GL_LUMINANCE16_ALPHA16_EXT        0x8048
-#define GL_INTENSITY_EXT                  0x8049
-#define GL_INTENSITY4_EXT                 0x804A
-#define GL_INTENSITY8_EXT                 0x804B
-#define GL_INTENSITY12_EXT                0x804C
-#define GL_INTENSITY16_EXT                0x804D
-#define GL_RGB2_EXT                       0x804E
-#define GL_RGB4_EXT                       0x804F
-#define GL_RGB5_EXT                       0x8050
-#define GL_RGB8_EXT                       0x8051
-#define GL_RGB10_EXT                      0x8052
-#define GL_RGB12_EXT                      0x8053
-#define GL_RGB16_EXT                      0x8054
-#define GL_RGBA2_EXT                      0x8055
-#define GL_RGBA4_EXT                      0x8056
-#define GL_RGB5_A1_EXT                    0x8057
-#define GL_RGBA8_EXT                      0x8058
-#define GL_RGB10_A2_EXT                   0x8059
-#define GL_RGBA12_EXT                     0x805A
-#define GL_RGBA16_EXT                     0x805B
-#define GL_TEXTURE_RED_SIZE_EXT           0x805C
-#define GL_TEXTURE_GREEN_SIZE_EXT         0x805D
-#define GL_TEXTURE_BLUE_SIZE_EXT          0x805E
-#define GL_TEXTURE_ALPHA_SIZE_EXT         0x805F
-#define GL_TEXTURE_LUMINANCE_SIZE_EXT     0x8060
-#define GL_TEXTURE_INTENSITY_SIZE_EXT     0x8061
-#define GL_REPLACE_EXT                    0x8062
-#define GL_PROXY_TEXTURE_1D_EXT           0x8063
-#define GL_PROXY_TEXTURE_2D_EXT           0x8064
-#define GL_TEXTURE_TOO_LARGE_EXT          0x8065
-#endif
-
-#ifndef GL_EXT_texture3D
-#define GL_PACK_SKIP_IMAGES               0x806B
-#define GL_PACK_SKIP_IMAGES_EXT           0x806B
-#define GL_PACK_IMAGE_HEIGHT              0x806C
-#define GL_PACK_IMAGE_HEIGHT_EXT          0x806C
-#define GL_UNPACK_SKIP_IMAGES             0x806D
-#define GL_UNPACK_SKIP_IMAGES_EXT         0x806D
-#define GL_UNPACK_IMAGE_HEIGHT            0x806E
-#define GL_UNPACK_IMAGE_HEIGHT_EXT        0x806E
-#define GL_TEXTURE_3D                     0x806F
-#define GL_TEXTURE_3D_EXT                 0x806F
-#define GL_PROXY_TEXTURE_3D               0x8070
-#define GL_PROXY_TEXTURE_3D_EXT           0x8070
-#define GL_TEXTURE_DEPTH                  0x8071
-#define GL_TEXTURE_DEPTH_EXT              0x8071
-#define GL_TEXTURE_WRAP_R                 0x8072
-#define GL_TEXTURE_WRAP_R_EXT             0x8072
-#define GL_MAX_3D_TEXTURE_SIZE            0x8073
-#define GL_MAX_3D_TEXTURE_SIZE_EXT        0x8073
-#endif
-
-#ifndef GL_SGIS_texture_filter4
-#define GL_FILTER4_SGIS                   0x8146
-#define GL_TEXTURE_FILTER4_SIZE_SGIS      0x8147
-#endif
-
-#ifndef GL_EXT_subtexture
-#endif
-
-#ifndef GL_EXT_copy_texture
-#endif
-
-#ifndef GL_EXT_histogram
-#define GL_HISTOGRAM_EXT                  0x8024
-#define GL_PROXY_HISTOGRAM_EXT            0x8025
-#define GL_HISTOGRAM_WIDTH_EXT            0x8026
-#define GL_HISTOGRAM_FORMAT_EXT           0x8027
-#define GL_HISTOGRAM_RED_SIZE_EXT         0x8028
-#define GL_HISTOGRAM_GREEN_SIZE_EXT       0x8029
-#define GL_HISTOGRAM_BLUE_SIZE_EXT        0x802A
-#define GL_HISTOGRAM_ALPHA_SIZE_EXT       0x802B
-#define GL_HISTOGRAM_LUMINANCE_SIZE_EXT   0x802C
-#define GL_HISTOGRAM_SINK_EXT             0x802D
-#define GL_MINMAX_EXT                     0x802E
-#define GL_MINMAX_FORMAT_EXT              0x802F
-#define GL_MINMAX_SINK_EXT                0x8030
-#define GL_TABLE_TOO_LARGE_EXT            0x8031
-#endif
-
-#ifndef GL_EXT_convolution
-#define GL_CONVOLUTION_1D_EXT             0x8010
-#define GL_CONVOLUTION_2D_EXT             0x8011
-#define GL_SEPARABLE_2D_EXT               0x8012
-#define GL_CONVOLUTION_BORDER_MODE_EXT    0x8013
-#define GL_CONVOLUTION_FILTER_SCALE_EXT   0x8014
-#define GL_CONVOLUTION_FILTER_BIAS_EXT    0x8015
-#define GL_REDUCE_EXT                     0x8016
-#define GL_CONVOLUTION_FORMAT_EXT         0x8017
-#define GL_CONVOLUTION_WIDTH_EXT          0x8018
-#define GL_CONVOLUTION_HEIGHT_EXT         0x8019
-#define GL_MAX_CONVOLUTION_WIDTH_EXT      0x801A
-#define GL_MAX_CONVOLUTION_HEIGHT_EXT     0x801B
-#define GL_POST_CONVOLUTION_RED_SCALE_EXT 0x801C
-#define GL_POST_CONVOLUTION_GREEN_SCALE_EXT 0x801D
-#define GL_POST_CONVOLUTION_BLUE_SCALE_EXT 0x801E
-#define GL_POST_CONVOLUTION_ALPHA_SCALE_EXT 0x801F
-#define GL_POST_CONVOLUTION_RED_BIAS_EXT  0x8020
-#define GL_POST_CONVOLUTION_GREEN_BIAS_EXT 0x8021
-#define GL_POST_CONVOLUTION_BLUE_BIAS_EXT 0x8022
-#define GL_POST_CONVOLUTION_ALPHA_BIAS_EXT 0x8023
-#endif
-
-#ifndef GL_SGI_color_matrix
-#define GL_COLOR_MATRIX_SGI               0x80B1
-#define GL_COLOR_MATRIX_STACK_DEPTH_SGI   0x80B2
-#define GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI 0x80B3
-#define GL_POST_COLOR_MATRIX_RED_SCALE_SGI 0x80B4
-#define GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI 0x80B5
-#define GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI 0x80B6
-#define GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI 0x80B7
-#define GL_POST_COLOR_MATRIX_RED_BIAS_SGI 0x80B8
-#define GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI 0x80B9
-#define GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI 0x80BA
-#define GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI 0x80BB
-#endif
-
-#ifndef GL_SGI_color_table
-#define GL_COLOR_TABLE_SGI                0x80D0
-#define GL_POST_CONVOLUTION_COLOR_TABLE_SGI 0x80D1
-#define GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI 0x80D2
-#define GL_PROXY_COLOR_TABLE_SGI          0x80D3
-#define GL_PROXY_POST_CONVOLUTION_COLOR_TABLE_SGI 0x80D4
-#define GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE_SGI 0x80D5
-#define GL_COLOR_TABLE_SCALE_SGI          0x80D6
-#define GL_COLOR_TABLE_BIAS_SGI           0x80D7
-#define GL_COLOR_TABLE_FORMAT_SGI         0x80D8
-#define GL_COLOR_TABLE_WIDTH_SGI          0x80D9
-#define GL_COLOR_TABLE_RED_SIZE_SGI       0x80DA
-#define GL_COLOR_TABLE_GREEN_SIZE_SGI     0x80DB
-#define GL_COLOR_TABLE_BLUE_SIZE_SGI      0x80DC
-#define GL_COLOR_TABLE_ALPHA_SIZE_SGI     0x80DD
-#define GL_COLOR_TABLE_LUMINANCE_SIZE_SGI 0x80DE
-#define GL_COLOR_TABLE_INTENSITY_SIZE_SGI 0x80DF
-#endif
-
-#ifndef GL_SGIS_pixel_texture
-#define GL_PIXEL_TEXTURE_SGIS             0x8353
-#define GL_PIXEL_FRAGMENT_RGB_SOURCE_SGIS 0x8354
-#define GL_PIXEL_FRAGMENT_ALPHA_SOURCE_SGIS 0x8355
-#define GL_PIXEL_GROUP_COLOR_SGIS         0x8356
-#endif
-
-#ifndef GL_SGIX_pixel_texture
-#define GL_PIXEL_TEX_GEN_SGIX             0x8139
-#define GL_PIXEL_TEX_GEN_MODE_SGIX        0x832B
-#endif
-
-#ifndef GL_SGIS_texture4D
-#define GL_PACK_SKIP_VOLUMES_SGIS         0x8130
-#define GL_PACK_IMAGE_DEPTH_SGIS          0x8131
-#define GL_UNPACK_SKIP_VOLUMES_SGIS       0x8132
-#define GL_UNPACK_IMAGE_DEPTH_SGIS        0x8133
-#define GL_TEXTURE_4D_SGIS                0x8134
-#define GL_PROXY_TEXTURE_4D_SGIS          0x8135
-#define GL_TEXTURE_4DSIZE_SGIS            0x8136
-#define GL_TEXTURE_WRAP_Q_SGIS            0x8137
-#define GL_MAX_4D_TEXTURE_SIZE_SGIS       0x8138
-#define GL_TEXTURE_4D_BINDING_SGIS        0x814F
-#endif
-
-#ifndef GL_SGI_texture_color_table
-#define GL_TEXTURE_COLOR_TABLE_SGI        0x80BC
-#define GL_PROXY_TEXTURE_COLOR_TABLE_SGI  0x80BD
-#endif
-
-#ifndef GL_EXT_cmyka
-#define GL_CMYK_EXT                       0x800C
-#define GL_CMYKA_EXT                      0x800D
-#define GL_PACK_CMYK_HINT_EXT             0x800E
-#define GL_UNPACK_CMYK_HINT_EXT           0x800F
-#endif
-
-#ifndef GL_EXT_texture_object
-#define GL_TEXTURE_PRIORITY_EXT           0x8066
-#define GL_TEXTURE_RESIDENT_EXT           0x8067
-#define GL_TEXTURE_1D_BINDING_EXT         0x8068
-#define GL_TEXTURE_2D_BINDING_EXT         0x8069
-#define GL_TEXTURE_3D_BINDING_EXT         0x806A
-#endif
-
-#ifndef GL_SGIS_detail_texture
-#define GL_DETAIL_TEXTURE_2D_SGIS         0x8095
-#define GL_DETAIL_TEXTURE_2D_BINDING_SGIS 0x8096
-#define GL_LINEAR_DETAIL_SGIS             0x8097
-#define GL_LINEAR_DETAIL_ALPHA_SGIS       0x8098
-#define GL_LINEAR_DETAIL_COLOR_SGIS       0x8099
-#define GL_DETAIL_TEXTURE_LEVEL_SGIS      0x809A
-#define GL_DETAIL_TEXTURE_MODE_SGIS       0x809B
-#define GL_DETAIL_TEXTURE_FUNC_POINTS_SGIS 0x809C
-#endif
-
-#ifndef GL_SGIS_sharpen_texture
-#define GL_LINEAR_SHARPEN_SGIS            0x80AD
-#define GL_LINEAR_SHARPEN_ALPHA_SGIS      0x80AE
-#define GL_LINEAR_SHARPEN_COLOR_SGIS      0x80AF
-#define GL_SHARPEN_TEXTURE_FUNC_POINTS_SGIS 0x80B0
-#endif
-
-#ifndef GL_EXT_packed_pixels
-#define GL_UNSIGNED_BYTE_3_3_2_EXT        0x8032
-#define GL_UNSIGNED_SHORT_4_4_4_4_EXT     0x8033
-#define GL_UNSIGNED_SHORT_5_5_5_1_EXT     0x8034
-#define GL_UNSIGNED_INT_8_8_8_8_EXT       0x8035
-#define GL_UNSIGNED_INT_10_10_10_2_EXT    0x8036
-#endif
-
-#ifndef GL_SGIS_texture_lod
-#define GL_TEXTURE_MIN_LOD_SGIS           0x813A
-#define GL_TEXTURE_MAX_LOD_SGIS           0x813B
-#define GL_TEXTURE_BASE_LEVEL_SGIS        0x813C
-#define GL_TEXTURE_MAX_LEVEL_SGIS         0x813D
-#endif
-
-#ifndef GL_SGIS_multisample
-#define GL_MULTISAMPLE_SGIS               0x809D
-#define GL_SAMPLE_ALPHA_TO_MASK_SGIS      0x809E
-#define GL_SAMPLE_ALPHA_TO_ONE_SGIS       0x809F
-#define GL_SAMPLE_MASK_SGIS               0x80A0
-#define GL_1PASS_SGIS                     0x80A1
-#define GL_2PASS_0_SGIS                   0x80A2
-#define GL_2PASS_1_SGIS                   0x80A3
-#define GL_4PASS_0_SGIS                   0x80A4
-#define GL_4PASS_1_SGIS                   0x80A5
-#define GL_4PASS_2_SGIS                   0x80A6
-#define GL_4PASS_3_SGIS                   0x80A7
-#define GL_SAMPLE_BUFFERS_SGIS            0x80A8
-#define GL_SAMPLES_SGIS                   0x80A9
-#define GL_SAMPLE_MASK_VALUE_SGIS         0x80AA
-#define GL_SAMPLE_MASK_INVERT_SGIS        0x80AB
-#define GL_SAMPLE_PATTERN_SGIS            0x80AC
-#endif
-
-#ifndef GL_EXT_rescale_normal
-#define GL_RESCALE_NORMAL_EXT             0x803A
-#endif
-
-#ifndef GL_EXT_vertex_array
-#define GL_VERTEX_ARRAY_EXT               0x8074
-#define GL_NORMAL_ARRAY_EXT               0x8075
-#define GL_COLOR_ARRAY_EXT                0x8076
-#define GL_INDEX_ARRAY_EXT                0x8077
-#define GL_TEXTURE_COORD_ARRAY_EXT        0x8078
-#define GL_EDGE_FLAG_ARRAY_EXT            0x8079
-#define GL_VERTEX_ARRAY_SIZE_EXT          0x807A
-#define GL_VERTEX_ARRAY_TYPE_EXT          0x807B
-#define GL_VERTEX_ARRAY_STRIDE_EXT        0x807C
-#define GL_VERTEX_ARRAY_COUNT_EXT         0x807D
-#define GL_NORMAL_ARRAY_TYPE_EXT          0x807E
-#define GL_NORMAL_ARRAY_STRIDE_EXT        0x807F
-#define GL_NORMAL_ARRAY_COUNT_EXT         0x8080
-#define GL_COLOR_ARRAY_SIZE_EXT           0x8081
-#define GL_COLOR_ARRAY_TYPE_EXT           0x8082
-#define GL_COLOR_ARRAY_STRIDE_EXT         0x8083
-#define GL_COLOR_ARRAY_COUNT_EXT          0x8084
-#define GL_INDEX_ARRAY_TYPE_EXT           0x8085
-#define GL_INDEX_ARRAY_STRIDE_EXT         0x8086
-#define GL_INDEX_ARRAY_COUNT_EXT          0x8087
-#define GL_TEXTURE_COORD_ARRAY_SIZE_EXT   0x8088
-#define GL_TEXTURE_COORD_ARRAY_TYPE_EXT   0x8089
-#define GL_TEXTURE_COORD_ARRAY_STRIDE_EXT 0x808A
-#define GL_TEXTURE_COORD_ARRAY_COUNT_EXT  0x808B
-#define GL_EDGE_FLAG_ARRAY_STRIDE_EXT     0x808C
-#define GL_EDGE_FLAG_ARRAY_COUNT_EXT      0x808D
-#define GL_VERTEX_ARRAY_POINTER_EXT       0x808E
-#define GL_NORMAL_ARRAY_POINTER_EXT       0x808F
-#define GL_COLOR_ARRAY_POINTER_EXT        0x8090
-#define GL_INDEX_ARRAY_POINTER_EXT        0x8091
-#define GL_TEXTURE_COORD_ARRAY_POINTER_EXT 0x8092
-#define GL_EDGE_FLAG_ARRAY_POINTER_EXT    0x8093
-#endif
-
-#ifndef GL_EXT_misc_attribute
-#endif
-
-#ifndef GL_SGIS_generate_mipmap
-#define GL_GENERATE_MIPMAP_SGIS           0x8191
-#define GL_GENERATE_MIPMAP_HINT_SGIS      0x8192
-#endif
-
-#ifndef GL_SGIX_clipmap
-#define GL_LINEAR_CLIPMAP_LINEAR_SGIX     0x8170
-#define GL_TEXTURE_CLIPMAP_CENTER_SGIX    0x8171
-#define GL_TEXTURE_CLIPMAP_FRAME_SGIX     0x8172
-#define GL_TEXTURE_CLIPMAP_OFFSET_SGIX    0x8173
-#define GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX 0x8174
-#define GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX 0x8175
-#define GL_TEXTURE_CLIPMAP_DEPTH_SGIX     0x8176
-#define GL_MAX_CLIPMAP_DEPTH_SGIX         0x8177
-#define GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX 0x8178
-#define GL_NEAREST_CLIPMAP_NEAREST_SGIX   0x844D
-#define GL_NEAREST_CLIPMAP_LINEAR_SGIX    0x844E
-#define GL_LINEAR_CLIPMAP_NEAREST_SGIX    0x844F
-#endif
-
-#ifndef GL_SGIX_shadow
-#define GL_TEXTURE_COMPARE_SGIX           0x819A
-#define GL_TEXTURE_COMPARE_OPERATOR_SGIX  0x819B
-#define GL_TEXTURE_LEQUAL_R_SGIX          0x819C
-#define GL_TEXTURE_GEQUAL_R_SGIX          0x819D
-#endif
-
-#ifndef GL_SGIS_texture_edge_clamp
-#define GL_CLAMP_TO_EDGE_SGIS             0x812F
-#endif
-
-#ifndef GL_SGIS_texture_border_clamp
-#define GL_CLAMP_TO_BORDER_SGIS           0x812D
-#endif
-
-#ifndef GL_EXT_blend_minmax
-#define GL_FUNC_ADD_EXT                   0x8006
-#define GL_MIN_EXT                        0x8007
-#define GL_MAX_EXT                        0x8008
-#define GL_BLEND_EQUATION_EXT             0x8009
-#endif
-
-#ifndef GL_EXT_blend_subtract
-#define GL_FUNC_SUBTRACT_EXT              0x800A
-#define GL_FUNC_REVERSE_SUBTRACT_EXT      0x800B
-#endif
-
-#ifndef GL_EXT_blend_logic_op
-#endif
-
-#ifndef GL_SGIX_interlace
-#define GL_INTERLACE_SGIX                 0x8094
-#endif
-
-#ifndef GL_SGIX_pixel_tiles
-#define GL_PIXEL_TILE_BEST_ALIGNMENT_SGIX 0x813E
-#define GL_PIXEL_TILE_CACHE_INCREMENT_SGIX 0x813F
-#define GL_PIXEL_TILE_WIDTH_SGIX          0x8140
-#define GL_PIXEL_TILE_HEIGHT_SGIX         0x8141
-#define GL_PIXEL_TILE_GRID_WIDTH_SGIX     0x8142
-#define GL_PIXEL_TILE_GRID_HEIGHT_SGIX    0x8143
-#define GL_PIXEL_TILE_GRID_DEPTH_SGIX     0x8144
-#define GL_PIXEL_TILE_CACHE_SIZE_SGIX     0x8145
-#endif
-
-#ifndef GL_SGIS_texture_select
-#define GL_DUAL_ALPHA4_SGIS               0x8110
-#define GL_DUAL_ALPHA8_SGIS               0x8111
-#define GL_DUAL_ALPHA12_SGIS              0x8112
-#define GL_DUAL_ALPHA16_SGIS              0x8113
-#define GL_DUAL_LUMINANCE4_SGIS           0x8114
-#define GL_DUAL_LUMINANCE8_SGIS           0x8115
-#define GL_DUAL_LUMINANCE12_SGIS          0x8116
-#define GL_DUAL_LUMINANCE16_SGIS          0x8117
-#define GL_DUAL_INTENSITY4_SGIS           0x8118
-#define GL_DUAL_INTENSITY8_SGIS           0x8119
-#define GL_DUAL_INTENSITY12_SGIS          0x811A
-#define GL_DUAL_INTENSITY16_SGIS          0x811B
-#define GL_DUAL_LUMINANCE_ALPHA4_SGIS     0x811C
-#define GL_DUAL_LUMINANCE_ALPHA8_SGIS     0x811D
-#define GL_QUAD_ALPHA4_SGIS               0x811E
-#define GL_QUAD_ALPHA8_SGIS               0x811F
-#define GL_QUAD_LUMINANCE4_SGIS           0x8120
-#define GL_QUAD_LUMINANCE8_SGIS           0x8121
-#define GL_QUAD_INTENSITY4_SGIS           0x8122
-#define GL_QUAD_INTENSITY8_SGIS           0x8123
-#define GL_DUAL_TEXTURE_SELECT_SGIS       0x8124
-#define GL_QUAD_TEXTURE_SELECT_SGIS       0x8125
-#endif
-
-#ifndef GL_SGIX_sprite
-#define GL_SPRITE_SGIX                    0x8148
-#define GL_SPRITE_MODE_SGIX               0x8149
-#define GL_SPRITE_AXIS_SGIX               0x814A
-#define GL_SPRITE_TRANSLATION_SGIX        0x814B
-#define GL_SPRITE_AXIAL_SGIX              0x814C
-#define GL_SPRITE_OBJECT_ALIGNED_SGIX     0x814D
-#define GL_SPRITE_EYE_ALIGNED_SGIX        0x814E
-#endif
-
-#ifndef GL_SGIX_texture_multi_buffer
-#define GL_TEXTURE_MULTI_BUFFER_HINT_SGIX 0x812E
-#endif
-
-#ifndef GL_SGIS_point_parameters
-#define GL_POINT_SIZE_MIN_EXT             0x8126
-#define GL_POINT_SIZE_MIN_SGIS            0x8126
-#define GL_POINT_SIZE_MAX_EXT             0x8127
-#define GL_POINT_SIZE_MAX_SGIS            0x8127
-#define GL_POINT_FADE_THRESHOLD_SIZE_EXT  0x8128
-#define GL_POINT_FADE_THRESHOLD_SIZE_SGIS 0x8128
-#define GL_DISTANCE_ATTENUATION_EXT       0x8129
-#define GL_DISTANCE_ATTENUATION_SGIS      0x8129
-#endif
-
-#ifndef GL_SGIX_instruments
-#define GL_INSTRUMENT_BUFFER_POINTER_SGIX 0x8180
-#define GL_INSTRUMENT_MEASUREMENTS_SGIX   0x8181
-#endif
-
-#ifndef GL_SGIX_texture_scale_bias
-#define GL_POST_TEXTURE_FILTER_BIAS_SGIX  0x8179
-#define GL_POST_TEXTURE_FILTER_SCALE_SGIX 0x817A
-#define GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX 0x817B
-#define GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX 0x817C
-#endif
-
-#ifndef GL_SGIX_framezoom
-#define GL_FRAMEZOOM_SGIX                 0x818B
-#define GL_FRAMEZOOM_FACTOR_SGIX          0x818C
-#define GL_MAX_FRAMEZOOM_FACTOR_SGIX      0x818D
-#endif
-
-#ifndef GL_SGIX_tag_sample_buffer
-#endif
-
-#ifndef GL_SGIX_reference_plane
-#define GL_REFERENCE_PLANE_SGIX           0x817D
-#define GL_REFERENCE_PLANE_EQUATION_SGIX  0x817E
-#endif
-
-#ifndef GL_SGIX_flush_raster
-#endif
-
-#ifndef GL_SGIX_depth_texture
-#define GL_DEPTH_COMPONENT16_SGIX         0x81A5
-#define GL_DEPTH_COMPONENT24_SGIX         0x81A6
-#define GL_DEPTH_COMPONENT32_SGIX         0x81A7
-#endif
-
-#ifndef GL_SGIS_fog_function
-#define GL_FOG_FUNC_SGIS                  0x812A
-#define GL_FOG_FUNC_POINTS_SGIS           0x812B
-#define GL_MAX_FOG_FUNC_POINTS_SGIS       0x812C
-#endif
-
-#ifndef GL_SGIX_fog_offset
-#define GL_FOG_OFFSET_SGIX                0x8198
-#define GL_FOG_OFFSET_VALUE_SGIX          0x8199
-#endif
-
-#ifndef GL_HP_image_transform
-#define GL_IMAGE_SCALE_X_HP               0x8155
-#define GL_IMAGE_SCALE_Y_HP               0x8156
-#define GL_IMAGE_TRANSLATE_X_HP           0x8157
-#define GL_IMAGE_TRANSLATE_Y_HP           0x8158
-#define GL_IMAGE_ROTATE_ANGLE_HP          0x8159
-#define GL_IMAGE_ROTATE_ORIGIN_X_HP       0x815A
-#define GL_IMAGE_ROTATE_ORIGIN_Y_HP       0x815B
-#define GL_IMAGE_MAG_FILTER_HP            0x815C
-#define GL_IMAGE_MIN_FILTER_HP            0x815D
-#define GL_IMAGE_CUBIC_WEIGHT_HP          0x815E
-#define GL_CUBIC_HP                       0x815F
-#define GL_AVERAGE_HP                     0x8160
-#define GL_IMAGE_TRANSFORM_2D_HP          0x8161
-#define GL_POST_IMAGE_TRANSFORM_COLOR_TABLE_HP 0x8162
-#define GL_PROXY_POST_IMAGE_TRANSFORM_COLOR_TABLE_HP 0x8163
-#endif
-
-#ifndef GL_HP_convolution_border_modes
-#define GL_IGNORE_BORDER_HP               0x8150
-#define GL_CONSTANT_BORDER_HP             0x8151
-#define GL_REPLICATE_BORDER_HP            0x8153
-#define GL_CONVOLUTION_BORDER_COLOR_HP    0x8154
-#endif
-
-#ifndef GL_INGR_palette_buffer
-#endif
-
-#ifndef GL_SGIX_texture_add_env
-#define GL_TEXTURE_ENV_BIAS_SGIX          0x80BE
-#endif
-
-#ifndef GL_EXT_color_subtable
-#endif
-
-#ifndef GL_PGI_vertex_hints
-#define GL_VERTEX_DATA_HINT_PGI           0x1A22A
-#define GL_VERTEX_CONSISTENT_HINT_PGI     0x1A22B
-#define GL_MATERIAL_SIDE_HINT_PGI         0x1A22C
-#define GL_MAX_VERTEX_HINT_PGI            0x1A22D
-#define GL_COLOR3_BIT_PGI                 0x00010000
-#define GL_COLOR4_BIT_PGI                 0x00020000
-#define GL_EDGEFLAG_BIT_PGI               0x00040000
-#define GL_INDEX_BIT_PGI                  0x00080000
-#define GL_MAT_AMBIENT_BIT_PGI            0x00100000
-#define GL_MAT_AMBIENT_AND_DIFFUSE_BIT_PGI 0x00200000
-#define GL_MAT_DIFFUSE_BIT_PGI            0x00400000
-#define GL_MAT_EMISSION_BIT_PGI           0x00800000
-#define GL_MAT_COLOR_INDEXES_BIT_PGI      0x01000000
-#define GL_MAT_SHININESS_BIT_PGI          0x02000000
-#define GL_MAT_SPECULAR_BIT_PGI           0x04000000
-#define GL_NORMAL_BIT_PGI                 0x08000000
-#define GL_TEXCOORD1_BIT_PGI              0x10000000
-#define GL_TEXCOORD2_BIT_PGI              0x20000000
-#define GL_TEXCOORD3_BIT_PGI              0x40000000
-#define GL_TEXCOORD4_BIT_PGI              0x80000000
-#define GL_VERTEX23_BIT_PGI               0x00000004
-#define GL_VERTEX4_BIT_PGI                0x00000008
-#endif
-
-#ifndef GL_PGI_misc_hints
-#define GL_PREFER_DOUBLEBUFFER_HINT_PGI   0x1A1F8
-#define GL_CONSERVE_MEMORY_HINT_PGI       0x1A1FD
-#define GL_RECLAIM_MEMORY_HINT_PGI        0x1A1FE
-#define GL_NATIVE_GRAPHICS_HANDLE_PGI     0x1A202
-#define GL_NATIVE_GRAPHICS_BEGIN_HINT_PGI 0x1A203
-#define GL_NATIVE_GRAPHICS_END_HINT_PGI   0x1A204
-#define GL_ALWAYS_FAST_HINT_PGI           0x1A20C
-#define GL_ALWAYS_SOFT_HINT_PGI           0x1A20D
-#define GL_ALLOW_DRAW_OBJ_HINT_PGI        0x1A20E
-#define GL_ALLOW_DRAW_WIN_HINT_PGI        0x1A20F
-#define GL_ALLOW_DRAW_FRG_HINT_PGI        0x1A210
-#define GL_ALLOW_DRAW_MEM_HINT_PGI        0x1A211
-#define GL_STRICT_DEPTHFUNC_HINT_PGI      0x1A216
-#define GL_STRICT_LIGHTING_HINT_PGI       0x1A217
-#define GL_STRICT_SCISSOR_HINT_PGI        0x1A218
-#define GL_FULL_STIPPLE_HINT_PGI          0x1A219
-#define GL_CLIP_NEAR_HINT_PGI             0x1A220
-#define GL_CLIP_FAR_HINT_PGI              0x1A221
-#define GL_WIDE_LINE_HINT_PGI             0x1A222
-#define GL_BACK_NORMALS_HINT_PGI          0x1A223
-#endif
-
-#ifndef GL_EXT_paletted_texture
-#define GL_COLOR_INDEX1_EXT               0x80E2
-#define GL_COLOR_INDEX2_EXT               0x80E3
-#define GL_COLOR_INDEX4_EXT               0x80E4
-#define GL_COLOR_INDEX8_EXT               0x80E5
-#define GL_COLOR_INDEX12_EXT              0x80E6
-#define GL_COLOR_INDEX16_EXT              0x80E7
-#define GL_TEXTURE_INDEX_SIZE_EXT         0x80ED
-#endif
-
-#ifndef GL_EXT_clip_volume_hint
-#define GL_CLIP_VOLUME_CLIPPING_HINT_EXT  0x80F0
-#endif
-
-#ifndef GL_SGIX_list_priority
-#define GL_LIST_PRIORITY_SGIX             0x8182
-#endif
-
-#ifndef GL_SGIX_ir_instrument1
-#define GL_IR_INSTRUMENT1_SGIX            0x817F
-#endif
-
-#ifndef GL_SGIX_calligraphic_fragment
-#define GL_CALLIGRAPHIC_FRAGMENT_SGIX     0x8183
-#endif
-
-#ifndef GL_SGIX_texture_lod_bias
-#define GL_TEXTURE_LOD_BIAS_S_SGIX        0x818E
-#define GL_TEXTURE_LOD_BIAS_T_SGIX        0x818F
-#define GL_TEXTURE_LOD_BIAS_R_SGIX        0x8190
-#endif
-
-#ifndef GL_SGIX_shadow_ambient
-#define GL_SHADOW_AMBIENT_SGIX            0x80BF
-#endif
-
-#ifndef GL_EXT_index_texture
-#endif
-
-#ifndef GL_EXT_index_material
-#define GL_INDEX_MATERIAL_EXT             0x81B8
-#define GL_INDEX_MATERIAL_PARAMETER_EXT   0x81B9
-#define GL_INDEX_MATERIAL_FACE_EXT        0x81BA
-#endif
-
-#ifndef GL_EXT_index_func
-#define GL_INDEX_TEST_EXT                 0x81B5
-#define GL_INDEX_TEST_FUNC_EXT            0x81B6
-#define GL_INDEX_TEST_REF_EXT             0x81B7
-#endif
-
-#ifndef GL_EXT_index_array_formats
-#define GL_IUI_V2F_EXT                    0x81AD
-#define GL_IUI_V3F_EXT                    0x81AE
-#define GL_IUI_N3F_V2F_EXT                0x81AF
-#define GL_IUI_N3F_V3F_EXT                0x81B0
-#define GL_T2F_IUI_V2F_EXT                0x81B1
-#define GL_T2F_IUI_V3F_EXT                0x81B2
-#define GL_T2F_IUI_N3F_V2F_EXT            0x81B3
-#define GL_T2F_IUI_N3F_V3F_EXT            0x81B4
-#endif
-
-#ifndef GL_EXT_compiled_vertex_array
-#define GL_ARRAY_ELEMENT_LOCK_FIRST_EXT   0x81A8
-#define GL_ARRAY_ELEMENT_LOCK_COUNT_EXT   0x81A9
-#endif
-
-#ifndef GL_EXT_cull_vertex
-#define GL_CULL_VERTEX_EXT                0x81AA
-#define GL_CULL_VERTEX_EYE_POSITION_EXT   0x81AB
-#define GL_CULL_VERTEX_OBJECT_POSITION_EXT 0x81AC
-#endif
-
-#ifndef GL_SGIX_ycrcb
-#define GL_YCRCB_422_SGIX                 0x81BB
-#define GL_YCRCB_444_SGIX                 0x81BC
-#endif
-
-#ifndef GL_SGIX_fragment_lighting
-#define GL_FRAGMENT_LIGHTING_SGIX         0x8400
-#define GL_FRAGMENT_COLOR_MATERIAL_SGIX   0x8401
-#define GL_FRAGMENT_COLOR_MATERIAL_FACE_SGIX 0x8402
-#define GL_FRAGMENT_COLOR_MATERIAL_PARAMETER_SGIX 0x8403
-#define GL_MAX_FRAGMENT_LIGHTS_SGIX       0x8404
-#define GL_MAX_ACTIVE_LIGHTS_SGIX         0x8405
-#define GL_CURRENT_RASTER_NORMAL_SGIX     0x8406
-#define GL_LIGHT_ENV_MODE_SGIX            0x8407
-#define GL_FRAGMENT_LIGHT_MODEL_LOCAL_VIEWER_SGIX 0x8408
-#define GL_FRAGMENT_LIGHT_MODEL_TWO_SIDE_SGIX 0x8409
-#define GL_FRAGMENT_LIGHT_MODEL_AMBIENT_SGIX 0x840A
-#define GL_FRAGMENT_LIGHT_MODEL_NORMAL_INTERPOLATION_SGIX 0x840B
-#define GL_FRAGMENT_LIGHT0_SGIX           0x840C
-#define GL_FRAGMENT_LIGHT1_SGIX           0x840D
-#define GL_FRAGMENT_LIGHT2_SGIX           0x840E
-#define GL_FRAGMENT_LIGHT3_SGIX           0x840F
-#define GL_FRAGMENT_LIGHT4_SGIX           0x8410
-#define GL_FRAGMENT_LIGHT5_SGIX           0x8411
-#define GL_FRAGMENT_LIGHT6_SGIX           0x8412
-#define GL_FRAGMENT_LIGHT7_SGIX           0x8413
-#endif
-
-#ifndef GL_IBM_rasterpos_clip
-#define GL_RASTER_POSITION_UNCLIPPED_IBM  0x19262
-#endif
-
-#ifndef GL_HP_texture_lighting
-#define GL_TEXTURE_LIGHTING_MODE_HP       0x8167
-#define GL_TEXTURE_POST_SPECULAR_HP       0x8168
-#define GL_TEXTURE_PRE_SPECULAR_HP        0x8169
-#endif
-
-#ifndef GL_EXT_draw_range_elements
-#define GL_MAX_ELEMENTS_VERTICES_EXT      0x80E8
-#define GL_MAX_ELEMENTS_INDICES_EXT       0x80E9
-#endif
-
-#ifndef GL_WIN_phong_shading
-#define GL_PHONG_WIN                      0x80EA
-#define GL_PHONG_HINT_WIN                 0x80EB
-#endif
-
-#ifndef GL_WIN_specular_fog
-#define GL_FOG_SPECULAR_TEXTURE_WIN       0x80EC
-#endif
-
-#ifndef GL_EXT_light_texture
-#define GL_FRAGMENT_MATERIAL_EXT          0x8349
-#define GL_FRAGMENT_NORMAL_EXT            0x834A
-#define GL_FRAGMENT_COLOR_EXT             0x834C
-#define GL_ATTENUATION_EXT                0x834D
-#define GL_SHADOW_ATTENUATION_EXT         0x834E
-#define GL_TEXTURE_APPLICATION_MODE_EXT   0x834F
-#define GL_TEXTURE_LIGHT_EXT              0x8350
-#define GL_TEXTURE_MATERIAL_FACE_EXT      0x8351
-#define GL_TEXTURE_MATERIAL_PARAMETER_EXT 0x8352
-/* reuse GL_FRAGMENT_DEPTH_EXT */
-#endif
-
-#ifndef GL_SGIX_blend_alpha_minmax
-#define GL_ALPHA_MIN_SGIX                 0x8320
-#define GL_ALPHA_MAX_SGIX                 0x8321
-#endif
-
-#ifndef GL_EXT_bgra
-#define GL_BGR_EXT                        0x80E0
-#define GL_BGRA_EXT                       0x80E1
-#endif
-
-#ifndef GL_INTEL_texture_scissor
-#endif
-
-#ifndef GL_INTEL_parallel_arrays
-#define GL_PARALLEL_ARRAYS_INTEL          0x83F4
-#define GL_VERTEX_ARRAY_PARALLEL_POINTERS_INTEL 0x83F5
-#define GL_NORMAL_ARRAY_PARALLEL_POINTERS_INTEL 0x83F6
-#define GL_COLOR_ARRAY_PARALLEL_POINTERS_INTEL 0x83F7
-#define GL_TEXTURE_COORD_ARRAY_PARALLEL_POINTERS_INTEL 0x83F8
-#endif
-
-#ifndef GL_HP_occlusion_test
-#define GL_OCCLUSION_TEST_HP              0x8165
-#define GL_OCCLUSION_TEST_RESULT_HP       0x8166
-#endif
-
-#ifndef GL_EXT_pixel_transform
-#define GL_PIXEL_TRANSFORM_2D_EXT         0x8330
-#define GL_PIXEL_MAG_FILTER_EXT           0x8331
-#define GL_PIXEL_MIN_FILTER_EXT           0x8332
-#define GL_PIXEL_CUBIC_WEIGHT_EXT         0x8333
-#define GL_CUBIC_EXT                      0x8334
-#define GL_AVERAGE_EXT                    0x8335
-#define GL_PIXEL_TRANSFORM_2D_STACK_DEPTH_EXT 0x8336
-#define GL_MAX_PIXEL_TRANSFORM_2D_STACK_DEPTH_EXT 0x8337
-#define GL_PIXEL_TRANSFORM_2D_MATRIX_EXT  0x8338
-#endif
-
-#ifndef GL_EXT_pixel_transform_color_table
-#endif
-
-#ifndef GL_EXT_shared_texture_palette
-#define GL_SHARED_TEXTURE_PALETTE_EXT     0x81FB
-#endif
-
-#ifndef GL_EXT_separate_specular_color
-#define GL_LIGHT_MODEL_COLOR_CONTROL_EXT  0x81F8
-#define GL_SINGLE_COLOR_EXT               0x81F9
-#define GL_SEPARATE_SPECULAR_COLOR_EXT    0x81FA
-#endif
-
-#ifndef GL_EXT_secondary_color
-#define GL_COLOR_SUM_EXT                  0x8458
-#define GL_CURRENT_SECONDARY_COLOR_EXT    0x8459
-#define GL_SECONDARY_COLOR_ARRAY_SIZE_EXT 0x845A
-#define GL_SECONDARY_COLOR_ARRAY_TYPE_EXT 0x845B
-#define GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT 0x845C
-#define GL_SECONDARY_COLOR_ARRAY_POINTER_EXT 0x845D
-#define GL_SECONDARY_COLOR_ARRAY_EXT      0x845E
-#endif
-
-#ifndef GL_EXT_texture_perturb_normal
-#define GL_PERTURB_EXT                    0x85AE
-#define GL_TEXTURE_NORMAL_EXT             0x85AF
-#endif
-
-#ifndef GL_EXT_multi_draw_arrays
-#endif
-
-#ifndef GL_EXT_fog_coord
-#define GL_FOG_COORDINATE_SOURCE_EXT      0x8450
-#define GL_FOG_COORDINATE_EXT             0x8451
-#define GL_FRAGMENT_DEPTH_EXT             0x8452
-#define GL_CURRENT_FOG_COORDINATE_EXT     0x8453
-#define GL_FOG_COORDINATE_ARRAY_TYPE_EXT  0x8454
-#define GL_FOG_COORDINATE_ARRAY_STRIDE_EXT 0x8455
-#define GL_FOG_COORDINATE_ARRAY_POINTER_EXT 0x8456
-#define GL_FOG_COORDINATE_ARRAY_EXT       0x8457
-#endif
-
-#ifndef GL_REND_screen_coordinates
-#define GL_SCREEN_COORDINATES_REND        0x8490
-#define GL_INVERTED_SCREEN_W_REND         0x8491
-#endif
-
-#ifndef GL_EXT_coordinate_frame
-#define GL_TANGENT_ARRAY_EXT              0x8439
-#define GL_BINORMAL_ARRAY_EXT             0x843A
-#define GL_CURRENT_TANGENT_EXT            0x843B
-#define GL_CURRENT_BINORMAL_EXT           0x843C
-#define GL_TANGENT_ARRAY_TYPE_EXT         0x843E
-#define GL_TANGENT_ARRAY_STRIDE_EXT       0x843F
-#define GL_BINORMAL_ARRAY_TYPE_EXT        0x8440
-#define GL_BINORMAL_ARRAY_STRIDE_EXT      0x8441
-#define GL_TANGENT_ARRAY_POINTER_EXT      0x8442
-#define GL_BINORMAL_ARRAY_POINTER_EXT     0x8443
-#define GL_MAP1_TANGENT_EXT               0x8444
-#define GL_MAP2_TANGENT_EXT               0x8445
-#define GL_MAP1_BINORMAL_EXT              0x8446
-#define GL_MAP2_BINORMAL_EXT              0x8447
-#endif
-
-#ifndef GL_EXT_texture_env_combine
-#define GL_COMBINE_EXT                    0x8570
-#define GL_COMBINE_RGB_EXT                0x8571
-#define GL_COMBINE_ALPHA_EXT              0x8572
-#define GL_RGB_SCALE_EXT                  0x8573
-#define GL_ADD_SIGNED_EXT                 0x8574
-#define GL_INTERPOLATE_EXT                0x8575
-#define GL_CONSTANT_EXT                   0x8576
-#define GL_PRIMARY_COLOR_EXT              0x8577
-#define GL_PREVIOUS_EXT                   0x8578
-#define GL_SOURCE0_RGB_EXT                0x8580
-#define GL_SOURCE1_RGB_EXT                0x8581
-#define GL_SOURCE2_RGB_EXT                0x8582
-#define GL_SOURCE3_RGB_EXT                0x8583
-#define GL_SOURCE4_RGB_EXT                0x8584
-#define GL_SOURCE5_RGB_EXT                0x8585
-#define GL_SOURCE6_RGB_EXT                0x8586
-#define GL_SOURCE7_RGB_EXT                0x8587
-#define GL_SOURCE0_ALPHA_EXT              0x8588
-#define GL_SOURCE1_ALPHA_EXT              0x8589
-#define GL_SOURCE2_ALPHA_EXT              0x858A
-#define GL_SOURCE3_ALPHA_EXT              0x858B
-#define GL_SOURCE4_ALPHA_EXT              0x858C
-#define GL_SOURCE5_ALPHA_EXT              0x858D
-#define GL_SOURCE6_ALPHA_EXT              0x858E
-#define GL_SOURCE7_ALPHA_EXT              0x858F
-#define GL_OPERAND0_RGB_EXT               0x8590
-#define GL_OPERAND1_RGB_EXT               0x8591
-#define GL_OPERAND2_RGB_EXT               0x8592
-#define GL_OPERAND3_RGB_EXT               0x8593
-#define GL_OPERAND4_RGB_EXT               0x8594
-#define GL_OPERAND5_RGB_EXT               0x8595
-#define GL_OPERAND6_RGB_EXT               0x8596
-#define GL_OPERAND7_RGB_EXT               0x8597
-#define GL_OPERAND0_ALPHA_EXT             0x8598
-#define GL_OPERAND1_ALPHA_EXT             0x8599
-#define GL_OPERAND2_ALPHA_EXT             0x859A
-#define GL_OPERAND3_ALPHA_EXT             0x859B
-#define GL_OPERAND4_ALPHA_EXT             0x859C
-#define GL_OPERAND5_ALPHA_EXT             0x859D
-#define GL_OPERAND6_ALPHA_EXT             0x859E
-#define GL_OPERAND7_ALPHA_EXT             0x859F
-#endif
-
-#ifndef GL_APPLE_specular_vector
-#define GL_LIGHT_MODEL_SPECULAR_VECTOR_APPLE 0x85B0
-#endif
-
-#ifndef GL_APPLE_transform_hint
-#define GL_TRANSFORM_HINT_APPLE           0x85B1
-#endif
-
-#ifndef GL_SGIX_fog_scale
-#define GL_FOG_SCALE_SGIX                 0x81FC
-#define GL_FOG_SCALE_VALUE_SGIX           0x81FD
-#endif
-
-#ifndef GL_SUNX_constant_data
-#define GL_UNPACK_CONSTANT_DATA_SUNX      0x81D5
-#define GL_TEXTURE_CONSTANT_DATA_SUNX     0x81D6
-#endif
-
-#ifndef GL_SUN_global_alpha
-#define GL_GLOBAL_ALPHA_SUN               0x81D9
-#define GL_GLOBAL_ALPHA_FACTOR_SUN        0x81DA
-#endif
-
-#ifndef GL_SUN_triangle_list
-#define GL_RESTART_SUN                    0x01
-#define GL_REPLACE_MIDDLE_SUN             0x02
-#define GL_REPLACE_OLDEST_SUN             0x03
-#define GL_TRIANGLE_LIST_SUN              0x81D7
-#define GL_REPLACEMENT_CODE_SUN           0x81D8
-#define GL_REPLACEMENT_CODE_ARRAY_SUN     0x85C0
-#define GL_REPLACEMENT_CODE_ARRAY_TYPE_SUN 0x85C1
-#define GL_REPLACEMENT_CODE_ARRAY_STRIDE_SUN 0x85C2
-#define GL_REPLACEMENT_CODE_ARRAY_POINTER_SUN 0x85C3
-#define GL_R1UI_V3F_SUN                   0x85C4
-#define GL_R1UI_C4UB_V3F_SUN              0x85C5
-#define GL_R1UI_C3F_V3F_SUN               0x85C6
-#define GL_R1UI_N3F_V3F_SUN               0x85C7
-#define GL_R1UI_C4F_N3F_V3F_SUN           0x85C8
-#define GL_R1UI_T2F_V3F_SUN               0x85C9
-#define GL_R1UI_T2F_N3F_V3F_SUN           0x85CA
-#define GL_R1UI_T2F_C4F_N3F_V3F_SUN       0x85CB
-#endif
-
-#ifndef GL_SUN_vertex
-#endif
-
-#ifndef GL_EXT_blend_func_separate
-#define GL_BLEND_DST_RGB_EXT              0x80C8
-#define GL_BLEND_SRC_RGB_EXT              0x80C9
-#define GL_BLEND_DST_ALPHA_EXT            0x80CA
-#define GL_BLEND_SRC_ALPHA_EXT            0x80CB
-#endif
-
-#ifndef GL_INGR_color_clamp
-#define GL_RED_MIN_CLAMP_INGR             0x8560
-#define GL_GREEN_MIN_CLAMP_INGR           0x8561
-#define GL_BLUE_MIN_CLAMP_INGR            0x8562
-#define GL_ALPHA_MIN_CLAMP_INGR           0x8563
-#define GL_RED_MAX_CLAMP_INGR             0x8564
-#define GL_GREEN_MAX_CLAMP_INGR           0x8565
-#define GL_BLUE_MAX_CLAMP_INGR            0x8566
-#define GL_ALPHA_MAX_CLAMP_INGR           0x8567
-#endif
-
-#ifndef GL_INGR_interlace_read
-#define GL_INTERLACE_READ_INGR            0x8568
-#endif
-
-#ifndef GL_EXT_stencil_wrap
-#define GL_INCR_WRAP_EXT                  0x8507
-#define GL_DECR_WRAP_EXT                  0x8508
-#endif
-
-#ifndef GL_EXT_422_pixels
-#define GL_422_EXT                        0x80CC
-#define GL_422_REV_EXT                    0x80CD
-#define GL_422_AVERAGE_EXT                0x80CE
-#define GL_422_REV_AVERAGE_EXT            0x80CF
-#endif
-
-#ifndef GL_NV_texgen_reflection
-#define GL_NORMAL_MAP_NV                  0x8511
-#define GL_REFLECTION_MAP_NV              0x8512
-#endif
-
-#ifndef GL_EXT_texture_cube_map
-#define GL_NORMAL_MAP_EXT                 0x8511
-#define GL_REFLECTION_MAP_EXT             0x8512
-#define GL_TEXTURE_CUBE_MAP_EXT           0x8513
-#define GL_TEXTURE_BINDING_CUBE_MAP_EXT   0x8514
-#define GL_TEXTURE_CUBE_MAP_POSITIVE_X_EXT 0x8515
-#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X_EXT 0x8516
-#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y_EXT 0x8517
-#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_EXT 0x8518
-#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z_EXT 0x8519
-#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_EXT 0x851A
-#define GL_PROXY_TEXTURE_CUBE_MAP_EXT     0x851B
-#define GL_MAX_CUBE_MAP_TEXTURE_SIZE_EXT  0x851C
-#endif
-
-#ifndef GL_SUN_convolution_border_modes
-#define GL_WRAP_BORDER_SUN                0x81D4
-#endif
-
-#ifndef GL_EXT_texture_env_add
-#endif
-
-#ifndef GL_EXT_texture_lod_bias
-#define GL_MAX_TEXTURE_LOD_BIAS_EXT       0x84FD
-#define GL_TEXTURE_FILTER_CONTROL_EXT     0x8500
-#define GL_TEXTURE_LOD_BIAS_EXT           0x8501
-#endif
-
-#ifndef GL_EXT_texture_filter_anisotropic
-#define GL_TEXTURE_MAX_ANISOTROPY_EXT     0x84FE
-#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF
-#endif
-
-#ifndef GL_EXT_vertex_weighting
-#define GL_MODELVIEW0_STACK_DEPTH_EXT     GL_MODELVIEW_STACK_DEPTH
-#define GL_MODELVIEW1_STACK_DEPTH_EXT     0x8502
-#define GL_MODELVIEW0_MATRIX_EXT          GL_MODELVIEW_MATRIX
-#define GL_MODELVIEW_MATRIX1_EXT          0x8506
-#define GL_VERTEX_WEIGHTING_EXT           0x8509
-#define GL_MODELVIEW0_EXT                 GL_MODELVIEW
-#define GL_MODELVIEW1_EXT                 0x850A
-#define GL_CURRENT_VERTEX_WEIGHT_EXT      0x850B
-#define GL_VERTEX_WEIGHT_ARRAY_EXT        0x850C
-#define GL_VERTEX_WEIGHT_ARRAY_SIZE_EXT   0x850D
-#define GL_VERTEX_WEIGHT_ARRAY_TYPE_EXT   0x850E
-#define GL_VERTEX_WEIGHT_ARRAY_STRIDE_EXT 0x850F
-#define GL_VERTEX_WEIGHT_ARRAY_POINTER_EXT 0x8510
-#endif
-
-#ifndef GL_NV_light_max_exponent
-#define GL_MAX_SHININESS_NV               0x8504
-#define GL_MAX_SPOT_EXPONENT_NV           0x8505
-#endif
-
-#ifndef GL_NV_vertex_array_range
-#define GL_VERTEX_ARRAY_RANGE_NV          0x851D
-#define GL_VERTEX_ARRAY_RANGE_LENGTH_NV   0x851E
-#define GL_VERTEX_ARRAY_RANGE_VALID_NV    0x851F
-#define GL_MAX_VERTEX_ARRAY_RANGE_ELEMENT_NV 0x8520
-#define GL_VERTEX_ARRAY_RANGE_POINTER_NV  0x8521
-#endif
-
-#ifndef GL_NV_vertex_array_range2
-#define GL_VERTEX_ARRAY_RANGE_WITHOUT_FLUSH_NV 0x8533
-#endif
-
-#ifndef GL_NV_register_combiners
-#define GL_REGISTER_COMBINERS_NV          0x8522
-#define GL_VARIABLE_A_NV                  0x8523
-#define GL_VARIABLE_B_NV                  0x8524
-#define GL_VARIABLE_C_NV                  0x8525
-#define GL_VARIABLE_D_NV                  0x8526
-#define GL_VARIABLE_E_NV                  0x8527
-#define GL_VARIABLE_F_NV                  0x8528
-#define GL_VARIABLE_G_NV                  0x8529
-#define GL_CONSTANT_COLOR0_NV             0x852A
-#define GL_CONSTANT_COLOR1_NV             0x852B
-#define GL_PRIMARY_COLOR_NV               0x852C
-#define GL_SECONDARY_COLOR_NV             0x852D
-#define GL_SPARE0_NV                      0x852E
-#define GL_SPARE1_NV                      0x852F
-#define GL_DISCARD_NV                     0x8530
-#define GL_E_TIMES_F_NV                   0x8531
-#define GL_SPARE0_PLUS_SECONDARY_COLOR_NV 0x8532
-#define GL_UNSIGNED_IDENTITY_NV           0x8536
-#define GL_UNSIGNED_INVERT_NV             0x8537
-#define GL_EXPAND_NORMAL_NV               0x8538
-#define GL_EXPAND_NEGATE_NV               0x8539
-#define GL_HALF_BIAS_NORMAL_NV            0x853A
-#define GL_HALF_BIAS_NEGATE_NV            0x853B
-#define GL_SIGNED_IDENTITY_NV             0x853C
-#define GL_SIGNED_NEGATE_NV               0x853D
-#define GL_SCALE_BY_TWO_NV                0x853E
-#define GL_SCALE_BY_FOUR_NV               0x853F
-#define GL_SCALE_BY_ONE_HALF_NV           0x8540
-#define GL_BIAS_BY_NEGATIVE_ONE_HALF_NV   0x8541
-#define GL_COMBINER_INPUT_NV              0x8542
-#define GL_COMBINER_MAPPING_NV            0x8543
-#define GL_COMBINER_COMPONENT_USAGE_NV    0x8544
-#define GL_COMBINER_AB_DOT_PRODUCT_NV     0x8545
-#define GL_COMBINER_CD_DOT_PRODUCT_NV     0x8546
-#define GL_COMBINER_MUX_SUM_NV            0x8547
-#define GL_COMBINER_SCALE_NV              0x8548
-#define GL_COMBINER_BIAS_NV               0x8549
-#define GL_COMBINER_AB_OUTPUT_NV          0x854A
-#define GL_COMBINER_CD_OUTPUT_NV          0x854B
-#define GL_COMBINER_SUM_OUTPUT_NV         0x854C
-#define GL_MAX_GENERAL_COMBINERS_NV       0x854D
-#define GL_NUM_GENERAL_COMBINERS_NV       0x854E
-#define GL_COLOR_SUM_CLAMP_NV             0x854F
-#define GL_COMBINER0_NV                   0x8550
-#define GL_COMBINER1_NV                   0x8551
-#define GL_COMBINER2_NV                   0x8552
-#define GL_COMBINER3_NV                   0x8553
-#define GL_COMBINER4_NV                   0x8554
-#define GL_COMBINER5_NV                   0x8555
-#define GL_COMBINER6_NV                   0x8556
-#define GL_COMBINER7_NV                   0x8557
-/* reuse GL_TEXTURE0_ARB */
-/* reuse GL_TEXTURE1_ARB */
-/* reuse GL_ZERO */
-/* reuse GL_NONE */
-/* reuse GL_FOG */
-#endif
-
-#ifndef GL_NV_fog_distance
-#define GL_FOG_DISTANCE_MODE_NV           0x855A
-#define GL_EYE_RADIAL_NV                  0x855B
-#define GL_EYE_PLANE_ABSOLUTE_NV          0x855C
-/* reuse GL_EYE_PLANE */
-#endif
-
-#ifndef GL_NV_texgen_emboss
-#define GL_EMBOSS_LIGHT_NV                0x855D
-#define GL_EMBOSS_CONSTANT_NV             0x855E
-#define GL_EMBOSS_MAP_NV                  0x855F
-#endif
-
-#ifndef GL_NV_blend_square
-#endif
-
-#ifndef GL_NV_texture_env_combine4
-#define GL_COMBINE4_NV                    0x8503
-#define GL_SOURCE3_RGB_NV                 0x8583
-#define GL_SOURCE3_ALPHA_NV               0x858B
-#define GL_OPERAND3_RGB_NV                0x8593
-#define GL_OPERAND3_ALPHA_NV              0x859B
-#endif
-
-
-#ifndef GL_MESA_resize_buffers
-#endif
-
-#ifndef GL_MESA_window_pos
-#endif
-
-#ifndef GL_EXT_texture_compression_s3tc
-#define GL_COMPRESSED_RGB_S3TC_DXT1_EXT   0x83F0
-#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT  0x83F1
-#define GL_COMPRESSED_RGBA_S3TC_DXT3_EXT  0x83F2
-#define GL_COMPRESSED_RGBA_S3TC_DXT5_EXT  0x83F3
-#endif
-
-#ifndef GL_IBM_cull_vertex
-#define GL_CULL_VERTEX_IBM                103050
-#endif
-
-#ifndef GL_IBM_multimode_draw_arrays
-#endif
-
-#ifndef GL_IBM_vertex_array_lists
-#define GL_VERTEX_ARRAY_LIST_IBM          103070
-#define GL_NORMAL_ARRAY_LIST_IBM          103071
-#define GL_COLOR_ARRAY_LIST_IBM           103072
-#define GL_INDEX_ARRAY_LIST_IBM           103073
-#define GL_TEXTURE_COORD_ARRAY_LIST_IBM   103074
-#define GL_EDGE_FLAG_ARRAY_LIST_IBM       103075
-#define GL_FOG_COORDINATE_ARRAY_LIST_IBM  103076
-#define GL_SECONDARY_COLOR_ARRAY_LIST_IBM 103077
-#define GL_VERTEX_ARRAY_LIST_STRIDE_IBM   103080
-#define GL_NORMAL_ARRAY_LIST_STRIDE_IBM   103081
-#define GL_COLOR_ARRAY_LIST_STRIDE_IBM    103082
-#define GL_INDEX_ARRAY_LIST_STRIDE_IBM    103083
-#define GL_TEXTURE_COORD_ARRAY_LIST_STRIDE_IBM 103084
-#define GL_EDGE_FLAG_ARRAY_LIST_STRIDE_IBM 103085
-#define GL_FOG_COORDINATE_ARRAY_LIST_STRIDE_IBM 103086
-#define GL_SECONDARY_COLOR_ARRAY_LIST_STRIDE_IBM 103087
-#endif
-
-#ifndef GL_SGIX_subsample
-#define GL_PACK_SUBSAMPLE_RATE_SGIX       0x85A0
-#define GL_UNPACK_SUBSAMPLE_RATE_SGIX     0x85A1
-#define GL_PIXEL_SUBSAMPLE_4444_SGIX      0x85A2
-#define GL_PIXEL_SUBSAMPLE_2424_SGIX      0x85A3
-#define GL_PIXEL_SUBSAMPLE_4242_SGIX      0x85A4
-#endif
-
-#ifndef GL_SGIX_ycrcb_subsample
-#endif
-
-#ifndef GL_SGIX_ycrcba
-#define GL_YCRCB_SGIX                     0x8318
-#define GL_YCRCBA_SGIX                    0x8319
-#endif
-
-#ifndef GL_SGI_depth_pass_instrument
-#define GL_DEPTH_PASS_INSTRUMENT_SGIX     0x8310
-#define GL_DEPTH_PASS_INSTRUMENT_COUNTERS_SGIX 0x8311
-#define GL_DEPTH_PASS_INSTRUMENT_MAX_SGIX 0x8312
-#endif
-
-#ifndef GL_3DFX_texture_compression_FXT1
-#define GL_COMPRESSED_RGB_FXT1_3DFX       0x86B0
-#define GL_COMPRESSED_RGBA_FXT1_3DFX      0x86B1
-#endif
-
-#ifndef GL_3DFX_multisample
-#define GL_MULTISAMPLE_3DFX               0x86B2
-#define GL_SAMPLE_BUFFERS_3DFX            0x86B3
-#define GL_SAMPLES_3DFX                   0x86B4
-#define GL_MULTISAMPLE_BIT_3DFX           0x20000000
-#endif
-
-#ifndef GL_3DFX_tbuffer
-#endif
-
-#ifndef GL_EXT_multisample
-#define GL_MULTISAMPLE_EXT                0x809D
-#define GL_SAMPLE_ALPHA_TO_MASK_EXT       0x809E
-#define GL_SAMPLE_ALPHA_TO_ONE_EXT        0x809F
-#define GL_SAMPLE_MASK_EXT                0x80A0
-#define GL_1PASS_EXT                      0x80A1
-#define GL_2PASS_0_EXT                    0x80A2
-#define GL_2PASS_1_EXT                    0x80A3
-#define GL_4PASS_0_EXT                    0x80A4
-#define GL_4PASS_1_EXT                    0x80A5
-#define GL_4PASS_2_EXT                    0x80A6
-#define GL_4PASS_3_EXT                    0x80A7
-#define GL_SAMPLE_BUFFERS_EXT             0x80A8
-#define GL_SAMPLES_EXT                    0x80A9
-#define GL_SAMPLE_MASK_VALUE_EXT          0x80AA
-#define GL_SAMPLE_MASK_INVERT_EXT         0x80AB
-#define GL_SAMPLE_PATTERN_EXT             0x80AC
-#endif
-
-#ifndef GL_SGIX_vertex_preclip
-#define GL_VERTEX_PRECLIP_SGIX            0x83EE
-#define GL_VERTEX_PRECLIP_HINT_SGIX       0x83EF
-#endif
-
-#ifndef GL_SGIX_convolution_accuracy
-#define GL_CONVOLUTION_HINT_SGIX          0x8316
-#endif
-
-#ifndef GL_SGIX_resample
-#define GL_PACK_RESAMPLE_SGIX             0x842C
-#define GL_UNPACK_RESAMPLE_SGIX           0x842D
-#define GL_RESAMPLE_REPLICATE_SGIX        0x842E
-#define GL_RESAMPLE_ZERO_FILL_SGIX        0x842F
-#define GL_RESAMPLE_DECIMATE_SGIX         0x8430
-#endif
-
-#ifndef GL_SGIS_point_line_texgen
-#define GL_EYE_DISTANCE_TO_POINT_SGIS     0x81F0
-#define GL_OBJECT_DISTANCE_TO_POINT_SGIS  0x81F1
-#define GL_EYE_DISTANCE_TO_LINE_SGIS      0x81F2
-#define GL_OBJECT_DISTANCE_TO_LINE_SGIS   0x81F3
-#define GL_EYE_POINT_SGIS                 0x81F4
-#define GL_OBJECT_POINT_SGIS              0x81F5
-#define GL_EYE_LINE_SGIS                  0x81F6
-#define GL_OBJECT_LINE_SGIS               0x81F7
-#endif
-
-#ifndef GL_SGIS_texture_color_mask
-#define GL_TEXTURE_COLOR_WRITEMASK_SGIS   0x81EF
-#endif
-
-
-/*************************************************************/
-
-#ifndef GL_VERSION_1_2
-#define GL_VERSION_1_2 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glBlendColor (GLclampf, GLclampf, GLclampf, GLclampf);
-extern void APIENTRY glBlendEquation (GLenum);
-extern void APIENTRY glDrawRangeElements (GLenum, GLuint, GLuint, GLsizei, GLenum, const GLvoid *);
-extern void APIENTRY glColorTable (GLenum, GLenum, GLsizei, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glColorTableParameterfv (GLenum, GLenum, const GLfloat *);
-extern void APIENTRY glColorTableParameteriv (GLenum, GLenum, const GLint *);
-extern void APIENTRY glCopyColorTable (GLenum, GLenum, GLint, GLint, GLsizei);
-extern void APIENTRY glGetColorTable (GLenum, GLenum, GLenum, GLvoid *);
-extern void APIENTRY glGetColorTableParameterfv (GLenum, GLenum, GLfloat *);
-extern void APIENTRY glGetColorTableParameteriv (GLenum, GLenum, GLint *);
-extern void APIENTRY glColorSubTable (GLenum, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glCopyColorSubTable (GLenum, GLsizei, GLint, GLint, GLsizei);
-extern void APIENTRY glConvolutionFilter1D (GLenum, GLenum, GLsizei, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glConvolutionFilter2D (GLenum, GLenum, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glConvolutionParameterf (GLenum, GLenum, GLfloat);
-extern void APIENTRY glConvolutionParameterfv (GLenum, GLenum, const GLfloat *);
-extern void APIENTRY glConvolutionParameteri (GLenum, GLenum, GLint);
-extern void APIENTRY glConvolutionParameteriv (GLenum, GLenum, const GLint *);
-extern void APIENTRY glCopyConvolutionFilter1D (GLenum, GLenum, GLint, GLint, GLsizei);
-extern void APIENTRY glCopyConvolutionFilter2D (GLenum, GLenum, GLint, GLint, GLsizei, GLsizei);
-extern void APIENTRY glGetConvolutionFilter (GLenum, GLenum, GLenum, GLvoid *);
-extern void APIENTRY glGetConvolutionParameterfv (GLenum, GLenum, GLfloat *);
-extern void APIENTRY glGetConvolutionParameteriv (GLenum, GLenum, GLint *);
-extern void APIENTRY glGetSeparableFilter (GLenum, GLenum, GLenum, GLvoid *, GLvoid *, GLvoid *);
-extern void APIENTRY glSeparableFilter2D (GLenum, GLenum, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *, const GLvoid *);
-extern void APIENTRY glGetHistogram (GLenum, GLboolean, GLenum, GLenum, GLvoid *);
-extern void APIENTRY glGetHistogramParameterfv (GLenum, GLenum, GLfloat *);
-extern void APIENTRY glGetHistogramParameteriv (GLenum, GLenum, GLint *);
-extern void APIENTRY glGetMinmax (GLenum, GLboolean, GLenum, GLenum, GLvoid *);
-extern void APIENTRY glGetMinmaxParameterfv (GLenum, GLenum, GLfloat *);
-extern void APIENTRY glGetMinmaxParameteriv (GLenum, GLenum, GLint *);
-extern void APIENTRY glHistogram (GLenum, GLsizei, GLenum, GLboolean);
-extern void APIENTRY glMinmax (GLenum, GLenum, GLboolean);
-extern void APIENTRY glResetHistogram (GLenum);
-extern void APIENTRY glResetMinmax (GLenum);
-extern void APIENTRY glTexImage3D (GLenum, GLint, GLint, GLsizei, GLsizei, GLsizei, GLint, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glTexSubImage3D (GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glCopyTexSubImage3D (GLenum, GLint, GLint, GLint, GLint, GLint, GLint, GLsizei, GLsizei);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLBLENDCOLORPROC) (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
-typedef void (APIENTRY * PFNGLBLENDEQUATIONPROC) (GLenum mode);
-typedef void (APIENTRY * PFNGLDRAWRANGEELEMENTSPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices);
-typedef void (APIENTRY * PFNGLCOLORTABLEPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid *table);
-typedef void (APIENTRY * PFNGLCOLORTABLEPARAMETERFVPROC) (GLenum target, GLenum pname, const GLfloat *params);
-typedef void (APIENTRY * PFNGLCOLORTABLEPARAMETERIVPROC) (GLenum target, GLenum pname, const GLint *params);
-typedef void (APIENTRY * PFNGLCOPYCOLORTABLEPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);
-typedef void (APIENTRY * PFNGLGETCOLORTABLEPROC) (GLenum target, GLenum format, GLenum type, GLvoid *table);
-typedef void (APIENTRY * PFNGLGETCOLORTABLEPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETCOLORTABLEPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLCOLORSUBTABLEPROC) (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const GLvoid *data);
-typedef void (APIENTRY * PFNGLCOPYCOLORSUBTABLEPROC) (GLenum target, GLsizei start, GLint x, GLint y, GLsizei width);
-typedef void (APIENTRY * PFNGLCONVOLUTIONFILTER1DPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid *image);
-typedef void (APIENTRY * PFNGLCONVOLUTIONFILTER2DPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *image);
-typedef void (APIENTRY * PFNGLCONVOLUTIONPARAMETERFPROC) (GLenum target, GLenum pname, GLfloat params);
-typedef void (APIENTRY * PFNGLCONVOLUTIONPARAMETERFVPROC) (GLenum target, GLenum pname, const GLfloat *params);
-typedef void (APIENTRY * PFNGLCONVOLUTIONPARAMETERIPROC) (GLenum target, GLenum pname, GLint params);
-typedef void (APIENTRY * PFNGLCONVOLUTIONPARAMETERIVPROC) (GLenum target, GLenum pname, const GLint *params);
-typedef void (APIENTRY * PFNGLCOPYCONVOLUTIONFILTER1DPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);
-typedef void (APIENTRY * PFNGLCOPYCONVOLUTIONFILTER2DPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);
-typedef void (APIENTRY * PFNGLGETCONVOLUTIONFILTERPROC) (GLenum target, GLenum format, GLenum type, GLvoid *image);
-typedef void (APIENTRY * PFNGLGETCONVOLUTIONPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETCONVOLUTIONPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETSEPARABLEFILTERPROC) (GLenum target, GLenum format, GLenum type, GLvoid *row, GLvoid *column, GLvoid *span);
-typedef void (APIENTRY * PFNGLSEPARABLEFILTER2DPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *row, const GLvoid *column);
-typedef void (APIENTRY * PFNGLGETHISTOGRAMPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values);
-typedef void (APIENTRY * PFNGLGETHISTOGRAMPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETHISTOGRAMPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETMINMAXPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values);
-typedef void (APIENTRY * PFNGLGETMINMAXPARAMETERFVPROC) (GLenum target, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETMINMAXPARAMETERIVPROC) (GLenum target, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLHISTOGRAMPROC) (GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);
-typedef void (APIENTRY * PFNGLMINMAXPROC) (GLenum target, GLenum internalformat, GLboolean sink);
-typedef void (APIENTRY * PFNGLRESETHISTOGRAMPROC) (GLenum target);
-typedef void (APIENTRY * PFNGLRESETMINMAXPROC) (GLenum target);
-typedef void (APIENTRY * PFNGLTEXIMAGE3DPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
-typedef void (APIENTRY * PFNGLTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels);
-typedef void (APIENTRY * PFNGLCOPYTEXSUBIMAGE3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);
-#endif
-
-#ifndef GL_ARB_multitexture
-#define GL_ARB_multitexture 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glActiveTextureARB (GLenum);
-extern void APIENTRY glClientActiveTextureARB (GLenum);
-extern void APIENTRY glMultiTexCoord1dARB (GLenum, GLdouble);
-extern void APIENTRY glMultiTexCoord1dvARB (GLenum, const GLdouble *);
-extern void APIENTRY glMultiTexCoord1fARB (GLenum, GLfloat);
-extern void APIENTRY glMultiTexCoord1fvARB (GLenum, const GLfloat *);
-extern void APIENTRY glMultiTexCoord1iARB (GLenum, GLint);
-extern void APIENTRY glMultiTexCoord1ivARB (GLenum, const GLint *);
-extern void APIENTRY glMultiTexCoord1sARB (GLenum, GLshort);
-extern void APIENTRY glMultiTexCoord1svARB (GLenum, const GLshort *);
-extern void APIENTRY glMultiTexCoord2dARB (GLenum, GLdouble, GLdouble);
-extern void APIENTRY glMultiTexCoord2dvARB (GLenum, const GLdouble *);
-extern void APIENTRY glMultiTexCoord2fARB (GLenum, GLfloat, GLfloat);
-extern void APIENTRY glMultiTexCoord2fvARB (GLenum, const GLfloat *);
-extern void APIENTRY glMultiTexCoord2iARB (GLenum, GLint, GLint);
-extern void APIENTRY glMultiTexCoord2ivARB (GLenum, const GLint *);
-extern void APIENTRY glMultiTexCoord2sARB (GLenum, GLshort, GLshort);
-extern void APIENTRY glMultiTexCoord2svARB (GLenum, const GLshort *);
-extern void APIENTRY glMultiTexCoord3dARB (GLenum, GLdouble, GLdouble, GLdouble);
-extern void APIENTRY glMultiTexCoord3dvARB (GLenum, const GLdouble *);
-extern void APIENTRY glMultiTexCoord3fARB (GLenum, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glMultiTexCoord3fvARB (GLenum, const GLfloat *);
-extern void APIENTRY glMultiTexCoord3iARB (GLenum, GLint, GLint, GLint);
-extern void APIENTRY glMultiTexCoord3ivARB (GLenum, const GLint *);
-extern void APIENTRY glMultiTexCoord3sARB (GLenum, GLshort, GLshort, GLshort);
-extern void APIENTRY glMultiTexCoord3svARB (GLenum, const GLshort *);
-extern void APIENTRY glMultiTexCoord4dARB (GLenum, GLdouble, GLdouble, GLdouble, GLdouble);
-extern void APIENTRY glMultiTexCoord4dvARB (GLenum, const GLdouble *);
-extern void APIENTRY glMultiTexCoord4fARB (GLenum, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glMultiTexCoord4fvARB (GLenum, const GLfloat *);
-extern void APIENTRY glMultiTexCoord4iARB (GLenum, GLint, GLint, GLint, GLint);
-extern void APIENTRY glMultiTexCoord4ivARB (GLenum, const GLint *);
-extern void APIENTRY glMultiTexCoord4sARB (GLenum, GLshort, GLshort, GLshort, GLshort);
-extern void APIENTRY glMultiTexCoord4svARB (GLenum, const GLshort *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLACTIVETEXTUREARBPROC) (GLenum texture);
-typedef void (APIENTRY * PFNGLCLIENTACTIVETEXTUREARBPROC) (GLenum texture);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD1DARBPROC) (GLenum target, GLdouble s);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD1DVARBPROC) (GLenum target, const GLdouble *v);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD1FARBPROC) (GLenum target, GLfloat s);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD1FVARBPROC) (GLenum target, const GLfloat *v);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD1IARBPROC) (GLenum target, GLint s);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD1IVARBPROC) (GLenum target, const GLint *v);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD1SARBPROC) (GLenum target, GLshort s);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD1SVARBPROC) (GLenum target, const GLshort *v);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD2DARBPROC) (GLenum target, GLdouble s, GLdouble t);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD2DVARBPROC) (GLenum target, const GLdouble *v);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD2FARBPROC) (GLenum target, GLfloat s, GLfloat t);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD2FVARBPROC) (GLenum target, const GLfloat *v);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD2IARBPROC) (GLenum target, GLint s, GLint t);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD2IVARBPROC) (GLenum target, const GLint *v);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD2SARBPROC) (GLenum target, GLshort s, GLshort t);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD2SVARBPROC) (GLenum target, const GLshort *v);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD3DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD3DVARBPROC) (GLenum target, const GLdouble *v);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD3FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD3FVARBPROC) (GLenum target, const GLfloat *v);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD3IARBPROC) (GLenum target, GLint s, GLint t, GLint r);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD3IVARBPROC) (GLenum target, const GLint *v);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD3SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD3SVARBPROC) (GLenum target, const GLshort *v);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD4DARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD4DVARBPROC) (GLenum target, const GLdouble *v);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD4FARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD4FVARBPROC) (GLenum target, const GLfloat *v);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD4IARBPROC) (GLenum target, GLint s, GLint t, GLint r, GLint q);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD4IVARBPROC) (GLenum target, const GLint *v);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD4SARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q);
-typedef void (APIENTRY * PFNGLMULTITEXCOORD4SVARBPROC) (GLenum target, const GLshort *v);
-#endif
-
-#ifndef GL_ARB_transpose_matrix
-#define GL_ARB_transpose_matrix 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glLoadTransposeMatrixfARB (const GLfloat *);
-extern void APIENTRY glLoadTransposeMatrixdARB (const GLdouble *);
-extern void APIENTRY glMultTransposeMatrixfARB (const GLfloat *);
-extern void APIENTRY glMultTransposeMatrixdARB (const GLdouble *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLLOADTRANSPOSEMATRIXFARBPROC) (const GLfloat *m);
-typedef void (APIENTRY * PFNGLLOADTRANSPOSEMATRIXDARBPROC) (const GLdouble *m);
-typedef void (APIENTRY * PFNGLMULTTRANSPOSEMATRIXFARBPROC) (const GLfloat *m);
-typedef void (APIENTRY * PFNGLMULTTRANSPOSEMATRIXDARBPROC) (const GLdouble *m);
-#endif
-
-#ifndef GL_ARB_multisample
-#define GL_ARB_multisample 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glSampleCoverageARB (GLclampf, GLboolean);
-extern void APIENTRY glSamplePassARB (GLenum);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLSAMPLECOVERAGEARBPROC) (GLclampf value, GLboolean invert);
-typedef void (APIENTRY * PFNGLSAMPLEPASSARBPROC) (GLenum pass);
-#endif
-
-#ifndef GL_ARB_texture_env_add
-#define GL_ARB_texture_env_add 1
-#endif
-
-#ifndef GL_ARB_texture_cube_map
-#define GL_ARB_texture_cube_map 1
-#endif
-
-#ifndef GL_ARB_texture_compression
-#define GL_ARB_texture_compression 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glCompressedTexImage3DARB (GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLsizei, const GLvoid *);
-extern void APIENTRY glCompressedTexImage2DARB (GLenum, GLint, GLenum, GLsizei, GLsizei, GLint, GLsizei, const GLvoid *);
-extern void APIENTRY glCompressedTexImage1DARB (GLenum, GLint, GLenum, GLsizei, GLint, GLsizei, const GLvoid *);
-extern void APIENTRY glCompressedTexSubImage3DARB (GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLsizei, const GLvoid *);
-extern void APIENTRY glCompressedTexSubImage2DARB (GLenum, GLint, GLint, GLint, GLsizei, GLsizei, GLenum, GLsizei, const GLvoid *);
-extern void APIENTRY glCompressedTexSubImage1DARB (GLenum, GLint, GLint, GLsizei, GLenum, GLsizei, const GLvoid *);
-extern void APIENTRY glGetCompressedTexImageARB (GLenum, GLint, void *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLCOMPRESSEDTEXIMAGE3DARBPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *data);
-typedef void (APIENTRY * PFNGLCOMPRESSEDTEXIMAGE2DARBPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data);
-typedef void (APIENTRY * PFNGLCOMPRESSEDTEXIMAGE1DARBPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *data);
-typedef void (APIENTRY * PFNGLCOMPRESSEDTEXSUBIMAGE3DARBPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid *data);
-typedef void (APIENTRY * PFNGLCOMPRESSEDTEXSUBIMAGE2DARBPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data);
-typedef void (APIENTRY * PFNGLCOMPRESSEDTEXSUBIMAGE1DARBPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *data);
-typedef void (APIENTRY * PFNGLGETCOMPRESSEDTEXIMAGEARBPROC) (GLenum target, GLint level, void *img);
-#endif
-
-#ifndef GL_EXT_abgr
-#define GL_EXT_abgr 1
-#endif
-
-#ifndef GL_EXT_blend_color
-#define GL_EXT_blend_color 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glBlendColorEXT (GLclampf, GLclampf, GLclampf, GLclampf);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLBLENDCOLOREXTPROC) (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
-#endif
-
-#ifndef GL_EXT_polygon_offset
-#define GL_EXT_polygon_offset 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glPolygonOffsetEXT (GLfloat, GLfloat);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLPOLYGONOFFSETEXTPROC) (GLfloat factor, GLfloat bias);
-#endif
-
-#ifndef GL_EXT_texture
-#define GL_EXT_texture 1
-#endif
-
-#ifndef GL_EXT_texture3D
-#define GL_EXT_texture3D 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glTexImage3DEXT (GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLint, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glTexSubImage3DEXT (GLenum, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLTEXIMAGE3DEXTPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
-typedef void (APIENTRY * PFNGLTEXSUBIMAGE3DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid *pixels);
-#endif
-
-#ifndef GL_SGIS_texture_filter4
-#define GL_SGIS_texture_filter4 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glGetTexFilterFuncSGIS (GLenum, GLenum, GLfloat *);
-extern void APIENTRY glTexFilterFuncSGIS (GLenum, GLenum, GLsizei, const GLfloat *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLGETTEXFILTERFUNCSGISPROC) (GLenum target, GLenum filter, GLfloat *weights);
-typedef void (APIENTRY * PFNGLTEXFILTERFUNCSGISPROC) (GLenum target, GLenum filter, GLsizei n, const GLfloat *weights);
-#endif
-
-#ifndef GL_EXT_subtexture
-#define GL_EXT_subtexture 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glTexSubImage1DEXT (GLenum, GLint, GLint, GLsizei, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glTexSubImage2DEXT (GLenum, GLint, GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLTEXSUBIMAGE1DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels);
-typedef void (APIENTRY * PFNGLTEXSUBIMAGE2DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels);
-#endif
-
-#ifndef GL_EXT_copy_texture
-#define GL_EXT_copy_texture 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glCopyTexImage1DEXT (GLenum, GLint, GLenum, GLint, GLint, GLsizei, GLint);
-extern void APIENTRY glCopyTexImage2DEXT (GLenum, GLint, GLenum, GLint, GLint, GLsizei, GLsizei, GLint);
-extern void APIENTRY glCopyTexSubImage1DEXT (GLenum, GLint, GLint, GLint, GLint, GLsizei);
-extern void APIENTRY glCopyTexSubImage2DEXT (GLenum, GLint, GLint, GLint, GLint, GLint, GLsizei, GLsizei);
-extern void APIENTRY glCopyTexSubImage3DEXT (GLenum, GLint, GLint, GLint, GLint, GLint, GLint, GLsizei, GLsizei);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLCOPYTEXIMAGE1DEXTPROC) (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLint border);
-typedef void (APIENTRY * PFNGLCOPYTEXIMAGE2DEXTPROC) (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
-typedef void (APIENTRY * PFNGLCOPYTEXSUBIMAGE1DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);
-typedef void (APIENTRY * PFNGLCOPYTEXSUBIMAGE2DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
-typedef void (APIENTRY * PFNGLCOPYTEXSUBIMAGE3DEXTPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);
-#endif
-
-#ifndef GL_EXT_histogram
-#define GL_EXT_histogram 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glGetHistogramEXT (GLenum, GLboolean, GLenum, GLenum, GLvoid *);
-extern void APIENTRY glGetHistogramParameterfvEXT (GLenum, GLenum, GLfloat *);
-extern void APIENTRY glGetHistogramParameterivEXT (GLenum, GLenum, GLint *);
-extern void APIENTRY glGetMinmaxEXT (GLenum, GLboolean, GLenum, GLenum, GLvoid *);
-extern void APIENTRY glGetMinmaxParameterfvEXT (GLenum, GLenum, GLfloat *);
-extern void APIENTRY glGetMinmaxParameterivEXT (GLenum, GLenum, GLint *);
-extern void APIENTRY glHistogramEXT (GLenum, GLsizei, GLenum, GLboolean);
-extern void APIENTRY glMinmaxEXT (GLenum, GLenum, GLboolean);
-extern void APIENTRY glResetHistogramEXT (GLenum);
-extern void APIENTRY glResetMinmaxEXT (GLenum);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLGETHISTOGRAMEXTPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values);
-typedef void (APIENTRY * PFNGLGETHISTOGRAMPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETHISTOGRAMPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETMINMAXEXTPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values);
-typedef void (APIENTRY * PFNGLGETMINMAXPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETMINMAXPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLHISTOGRAMEXTPROC) (GLenum target, GLsizei width, GLenum internalformat, GLboolean sink);
-typedef void (APIENTRY * PFNGLMINMAXEXTPROC) (GLenum target, GLenum internalformat, GLboolean sink);
-typedef void (APIENTRY * PFNGLRESETHISTOGRAMEXTPROC) (GLenum target);
-typedef void (APIENTRY * PFNGLRESETMINMAXEXTPROC) (GLenum target);
-#endif
-
-#ifndef GL_EXT_convolution
-#define GL_EXT_convolution 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glConvolutionFilter1DEXT (GLenum, GLenum, GLsizei, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glConvolutionFilter2DEXT (GLenum, GLenum, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glConvolutionParameterfEXT (GLenum, GLenum, GLfloat);
-extern void APIENTRY glConvolutionParameterfvEXT (GLenum, GLenum, const GLfloat *);
-extern void APIENTRY glConvolutionParameteriEXT (GLenum, GLenum, GLint);
-extern void APIENTRY glConvolutionParameterivEXT (GLenum, GLenum, const GLint *);
-extern void APIENTRY glCopyConvolutionFilter1DEXT (GLenum, GLenum, GLint, GLint, GLsizei);
-extern void APIENTRY glCopyConvolutionFilter2DEXT (GLenum, GLenum, GLint, GLint, GLsizei, GLsizei);
-extern void APIENTRY glGetConvolutionFilterEXT (GLenum, GLenum, GLenum, GLvoid *);
-extern void APIENTRY glGetConvolutionParameterfvEXT (GLenum, GLenum, GLfloat *);
-extern void APIENTRY glGetConvolutionParameterivEXT (GLenum, GLenum, GLint *);
-extern void APIENTRY glGetSeparableFilterEXT (GLenum, GLenum, GLenum, GLvoid *, GLvoid *, GLvoid *);
-extern void APIENTRY glSeparableFilter2DEXT (GLenum, GLenum, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *, const GLvoid *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLCONVOLUTIONFILTER1DEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid *image);
-typedef void (APIENTRY * PFNGLCONVOLUTIONFILTER2DEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *image);
-typedef void (APIENTRY * PFNGLCONVOLUTIONPARAMETERFEXTPROC) (GLenum target, GLenum pname, GLfloat params);
-typedef void (APIENTRY * PFNGLCONVOLUTIONPARAMETERFVEXTPROC) (GLenum target, GLenum pname, const GLfloat *params);
-typedef void (APIENTRY * PFNGLCONVOLUTIONPARAMETERIEXTPROC) (GLenum target, GLenum pname, GLint params);
-typedef void (APIENTRY * PFNGLCONVOLUTIONPARAMETERIVEXTPROC) (GLenum target, GLenum pname, const GLint *params);
-typedef void (APIENTRY * PFNGLCOPYCONVOLUTIONFILTER1DEXTPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);
-typedef void (APIENTRY * PFNGLCOPYCONVOLUTIONFILTER2DEXTPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);
-typedef void (APIENTRY * PFNGLGETCONVOLUTIONFILTEREXTPROC) (GLenum target, GLenum format, GLenum type, GLvoid *image);
-typedef void (APIENTRY * PFNGLGETCONVOLUTIONPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETCONVOLUTIONPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETSEPARABLEFILTEREXTPROC) (GLenum target, GLenum format, GLenum type, GLvoid *row, GLvoid *column, GLvoid *span);
-typedef void (APIENTRY * PFNGLSEPARABLEFILTER2DEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *row, const GLvoid *column);
-#endif
-
-#ifndef GL_EXT_color_matrix
-#define GL_EXT_color_matrix 1
-#endif
-
-#ifndef GL_SGI_color_table
-#define GL_SGI_color_table 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glColorTableSGI (GLenum, GLenum, GLsizei, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glColorTableParameterfvSGI (GLenum, GLenum, const GLfloat *);
-extern void APIENTRY glColorTableParameterivSGI (GLenum, GLenum, const GLint *);
-extern void APIENTRY glCopyColorTableSGI (GLenum, GLenum, GLint, GLint, GLsizei);
-extern void APIENTRY glGetColorTableSGI (GLenum, GLenum, GLenum, GLvoid *);
-extern void APIENTRY glGetColorTableParameterfvSGI (GLenum, GLenum, GLfloat *);
-extern void APIENTRY glGetColorTableParameterivSGI (GLenum, GLenum, GLint *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLCOLORTABLESGIPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid *table);
-typedef void (APIENTRY * PFNGLCOLORTABLEPARAMETERFVSGIPROC) (GLenum target, GLenum pname, const GLfloat *params);
-typedef void (APIENTRY * PFNGLCOLORTABLEPARAMETERIVSGIPROC) (GLenum target, GLenum pname, const GLint *params);
-typedef void (APIENTRY * PFNGLCOPYCOLORTABLESGIPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);
-typedef void (APIENTRY * PFNGLGETCOLORTABLESGIPROC) (GLenum target, GLenum format, GLenum type, GLvoid *table);
-typedef void (APIENTRY * PFNGLGETCOLORTABLEPARAMETERFVSGIPROC) (GLenum target, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETCOLORTABLEPARAMETERIVSGIPROC) (GLenum target, GLenum pname, GLint *params);
-#endif
-
-#ifndef GL_SGIX_pixel_texture
-#define GL_SGIX_pixel_texture 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glPixelTexGenSGIX (GLenum);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLPIXELTEXGENSGIXPROC) (GLenum mode);
-#endif
-
-#ifndef GL_SGIS_pixel_texture
-#define GL_SGIS_pixel_texture 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glPixelTexGenParameteriSGIS (GLenum, GLint);
-extern void APIENTRY glPixelTexGenParameterivSGIS (GLenum, const GLint *);
-extern void APIENTRY glPixelTexGenParameterfSGIS (GLenum, GLfloat);
-extern void APIENTRY glPixelTexGenParameterfvSGIS (GLenum, const GLfloat *);
-extern void APIENTRY glGetPixelTexGenParameterivSGIS (GLenum, GLint *);
-extern void APIENTRY glGetPixelTexGenParameterfvSGIS (GLenum, GLfloat *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLPIXELTEXGENPARAMETERISGISPROC) (GLenum pname, GLint param);
-typedef void (APIENTRY * PFNGLPIXELTEXGENPARAMETERIVSGISPROC) (GLenum pname, const GLint *params);
-typedef void (APIENTRY * PFNGLPIXELTEXGENPARAMETERFSGISPROC) (GLenum pname, GLfloat param);
-typedef void (APIENTRY * PFNGLPIXELTEXGENPARAMETERFVSGISPROC) (GLenum pname, const GLfloat *params);
-typedef void (APIENTRY * PFNGLGETPIXELTEXGENPARAMETERIVSGISPROC) (GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETPIXELTEXGENPARAMETERFVSGISPROC) (GLenum pname, GLfloat *params);
-#endif
-
-#ifndef GL_SGIS_texture4D
-#define GL_SGIS_texture4D 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glTexImage4DSGIS (GLenum, GLint, GLenum, GLsizei, GLsizei, GLsizei, GLsizei, GLint, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glTexSubImage4DSGIS (GLenum, GLint, GLint, GLint, GLint, GLint, GLsizei, GLsizei, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLTEXIMAGE4DSGISPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
-typedef void (APIENTRY * PFNGLTEXSUBIMAGE4DSGISPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint woffset, GLsizei width, GLsizei height, GLsizei depth, GLsizei size4d, GLenum format, GLenum type, const GLvoid *pixels);
-#endif
-
-#ifndef GL_SGI_texture_color_table
-#define GL_SGI_texture_color_table 1
-#endif
-
-#ifndef GL_EXT_cmyka
-#define GL_EXT_cmyka 1
-#endif
-
-#ifndef GL_EXT_texture_object
-#define GL_EXT_texture_object 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern GLboolean APIENTRY glAreTexturesResidentEXT (GLsizei, const GLuint *, GLboolean *);
-extern void APIENTRY glBindTextureEXT (GLenum, GLuint);
-extern void APIENTRY glDeleteTexturesEXT (GLsizei, const GLuint *);
-extern void APIENTRY glGenTexturesEXT (GLsizei, GLuint *);
-extern GLboolean APIENTRY glIsTextureEXT (GLuint);
-extern void APIENTRY glPrioritizeTexturesEXT (GLsizei, const GLuint *, const GLclampf *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef GLboolean (APIENTRY * PFNGLARETEXTURESRESIDENTEXTPROC) (GLsizei n, const GLuint *textures, GLboolean *residences);
-typedef void (APIENTRY * PFNGLBINDTEXTUREEXTPROC) (GLenum target, GLuint texture);
-typedef void (APIENTRY * PFNGLDELETETEXTURESEXTPROC) (GLsizei n, const GLuint *textures);
-typedef void (APIENTRY * PFNGLGENTEXTURESEXTPROC) (GLsizei n, GLuint *textures);
-typedef GLboolean (APIENTRY * PFNGLISTEXTUREEXTPROC) (GLuint texture);
-typedef void (APIENTRY * PFNGLPRIORITIZETEXTURESEXTPROC) (GLsizei n, const GLuint *textures, const GLclampf *priorities);
-#endif
-
-#ifndef GL_SGIS_detail_texture
-#define GL_SGIS_detail_texture 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glDetailTexFuncSGIS (GLenum, GLsizei, const GLfloat *);
-extern void APIENTRY glGetDetailTexFuncSGIS (GLenum, GLfloat *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLDETAILTEXFUNCSGISPROC) (GLenum target, GLsizei n, const GLfloat *points);
-typedef void (APIENTRY * PFNGLGETDETAILTEXFUNCSGISPROC) (GLenum target, GLfloat *points);
-#endif
-
-#ifndef GL_SGIS_sharpen_texture
-#define GL_SGIS_sharpen_texture 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glSharpenTexFuncSGIS (GLenum, GLsizei, const GLfloat *);
-extern void APIENTRY glGetSharpenTexFuncSGIS (GLenum, GLfloat *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLSHARPENTEXFUNCSGISPROC) (GLenum target, GLsizei n, const GLfloat *points);
-typedef void (APIENTRY * PFNGLGETSHARPENTEXFUNCSGISPROC) (GLenum target, GLfloat *points);
-#endif
-
-#ifndef GL_EXT_packed_pixels
-#define GL_EXT_packed_pixels 1
-#endif
-
-#ifndef GL_SGIS_texture_lod
-#define GL_SGIS_texture_lod 1
-#endif
-
-#ifndef GL_SGIS_multisample
-#define GL_SGIS_multisample 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glSampleMaskSGIS (GLclampf, GLboolean);
-extern void APIENTRY glSamplePatternSGIS (GLenum);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLSAMPLEMASKSGISPROC) (GLclampf value, GLboolean invert);
-typedef void (APIENTRY * PFNGLSAMPLEPATTERNSGISPROC) (GLenum pattern);
-#endif
-
-#ifndef GL_EXT_rescale_normal
-#define GL_EXT_rescale_normal 1
-#endif
-
-#ifndef GL_EXT_vertex_array
-#define GL_EXT_vertex_array 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glArrayElementEXT (GLint);
-extern void APIENTRY glColorPointerEXT (GLint, GLenum, GLsizei, GLsizei, const GLvoid *);
-extern void APIENTRY glDrawArraysEXT (GLenum, GLint, GLsizei);
-extern void APIENTRY glEdgeFlagPointerEXT (GLsizei, GLsizei, const GLboolean *);
-extern void APIENTRY glGetPointervEXT (GLenum, GLvoid* *);
-extern void APIENTRY glIndexPointerEXT (GLenum, GLsizei, GLsizei, const GLvoid *);
-extern void APIENTRY glNormalPointerEXT (GLenum, GLsizei, GLsizei, const GLvoid *);
-extern void APIENTRY glTexCoordPointerEXT (GLint, GLenum, GLsizei, GLsizei, const GLvoid *);
-extern void APIENTRY glVertexPointerEXT (GLint, GLenum, GLsizei, GLsizei, const GLvoid *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLARRAYELEMENTEXTPROC) (GLint i);
-typedef void (APIENTRY * PFNGLCOLORPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid *pointer);
-typedef void (APIENTRY * PFNGLDRAWARRAYSEXTPROC) (GLenum mode, GLint first, GLsizei count);
-typedef void (APIENTRY * PFNGLEDGEFLAGPOINTEREXTPROC) (GLsizei stride, GLsizei count, const GLboolean *pointer);
-typedef void (APIENTRY * PFNGLGETPOINTERVEXTPROC) (GLenum pname, GLvoid* *params);
-typedef void (APIENTRY * PFNGLINDEXPOINTEREXTPROC) (GLenum type, GLsizei stride, GLsizei count, const GLvoid *pointer);
-typedef void (APIENTRY * PFNGLNORMALPOINTEREXTPROC) (GLenum type, GLsizei stride, GLsizei count, const GLvoid *pointer);
-typedef void (APIENTRY * PFNGLTEXCOORDPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid *pointer);
-typedef void (APIENTRY * PFNGLVERTEXPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid *pointer);
-#endif
-
-#ifndef GL_EXT_misc_attribute
-#define GL_EXT_misc_attribute 1
-#endif
-
-#ifndef GL_SGIS_generate_mipmap
-#define GL_SGIS_generate_mipmap 1
-#endif
-
-#ifndef GL_SGIX_clipmap
-#define GL_SGIX_clipmap 1
-#endif
-
-#ifndef GL_SGIX_shadow
-#define GL_SGIX_shadow 1
-#endif
-
-#ifndef GL_SGIS_texture_edge_clamp
-#define GL_SGIS_texture_edge_clamp 1
-#endif
-
-#ifndef GL_SGIS_texture_border_clamp
-#define GL_SGIS_texture_border_clamp 1
-#endif
-
-#ifndef GL_EXT_blend_minmax
-#define GL_EXT_blend_minmax 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glBlendEquationEXT (GLenum);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLBLENDEQUATIONEXTPROC) (GLenum mode);
-#endif
-
-#ifndef GL_EXT_blend_subtract
-#define GL_EXT_blend_subtract 1
-#endif
-
-#ifndef GL_EXT_blend_logic_op
-#define GL_EXT_blend_logic_op 1
-#endif
-
-#ifndef GL_SGIX_interlace
-#define GL_SGIX_interlace 1
-#endif
-
-#ifndef GL_SGIX_pixel_tiles
-#define GL_SGIX_pixel_tiles 1
-#endif
-
-#ifndef GL_SGIX_texture_select
-#define GL_SGIX_texture_select 1
-#endif
-
-#ifndef GL_SGIX_sprite
-#define GL_SGIX_sprite 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glSpriteParameterfSGIX (GLenum, GLfloat);
-extern void APIENTRY glSpriteParameterfvSGIX (GLenum, const GLfloat *);
-extern void APIENTRY glSpriteParameteriSGIX (GLenum, GLint);
-extern void APIENTRY glSpriteParameterivSGIX (GLenum, const GLint *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLSPRITEPARAMETERFSGIXPROC) (GLenum pname, GLfloat param);
-typedef void (APIENTRY * PFNGLSPRITEPARAMETERFVSGIXPROC) (GLenum pname, const GLfloat *params);
-typedef void (APIENTRY * PFNGLSPRITEPARAMETERISGIXPROC) (GLenum pname, GLint param);
-typedef void (APIENTRY * PFNGLSPRITEPARAMETERIVSGIXPROC) (GLenum pname, const GLint *params);
-#endif
-
-#ifndef GL_SGIX_texture_multi_buffer
-#define GL_SGIX_texture_multi_buffer 1
-#endif
-
-#ifndef GL_EXT_point_parameters
-#define GL_EXT_point_parameters 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glPointParameterfEXT (GLenum, GLfloat);
-extern void APIENTRY glPointParameterfvEXT (GLenum, const GLfloat *);
-extern void APIENTRY glPointParameterfSGIS (GLenum, GLfloat);
-extern void APIENTRY glPointParameterfvSGIS (GLenum, const GLfloat *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLPOINTPARAMETERFEXTPROC) (GLenum pname, GLfloat param);
-typedef void (APIENTRY * PFNGLPOINTPARAMETERFVEXTPROC) (GLenum pname, const GLfloat *params);
-typedef void (APIENTRY * PFNGLPOINTPARAMETERFSGISPROC) (GLenum pname, GLfloat param);
-typedef void (APIENTRY * PFNGLPOINTPARAMETERFVSGISPROC) (GLenum pname, const GLfloat *params);
-#endif
-
-#ifndef GL_SGIX_instruments
-#define GL_SGIX_instruments 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern GLint APIENTRY glGetInstrumentsSGIX (void);
-extern void APIENTRY glInstrumentsBufferSGIX (GLsizei, GLint *);
-extern GLint APIENTRY glPollInstrumentsSGIX (GLint *);
-extern void APIENTRY glReadInstrumentsSGIX (GLint);
-extern void APIENTRY glStartInstrumentsSGIX (void);
-extern void APIENTRY glStopInstrumentsSGIX (GLint);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef GLint (APIENTRY * PFNGLGETINSTRUMENTSSGIXPROC) (void);
-typedef void (APIENTRY * PFNGLINSTRUMENTSBUFFERSGIXPROC) (GLsizei size, GLint *buffer);
-typedef GLint (APIENTRY * PFNGLPOLLINSTRUMENTSSGIXPROC) (GLint *marker_p);
-typedef void (APIENTRY * PFNGLREADINSTRUMENTSSGIXPROC) (GLint marker);
-typedef void (APIENTRY * PFNGLSTARTINSTRUMENTSSGIXPROC) (void);
-typedef void (APIENTRY * PFNGLSTOPINSTRUMENTSSGIXPROC) (GLint marker);
-#endif
-
-#ifndef GL_SGIX_texture_scale_bias
-#define GL_SGIX_texture_scale_bias 1
-#endif
-
-#ifndef GL_SGIX_framezoom
-#define GL_SGIX_framezoom 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glFrameZoomSGIX (GLint);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLFRAMEZOOMSGIXPROC) (GLint factor);
-#endif
-
-#ifndef GL_SGIX_tag_sample_buffer
-#define GL_SGIX_tag_sample_buffer 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glTagSampleBufferSGIX (void);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLTAGSAMPLEBUFFERSGIXPROC) (void);
-#endif
-
-#ifndef GL_SGIX_reference_plane
-#define GL_SGIX_reference_plane 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glReferencePlaneSGIX (const GLdouble *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLREFERENCEPLANESGIXPROC) (const GLdouble *equation);
-#endif
-
-#ifndef GL_SGIX_flush_raster
-#define GL_SGIX_flush_raster 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glFlushRasterSGIX (void);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLFLUSHRASTERSGIXPROC) (void);
-#endif
-
-#ifndef GL_SGIX_depth_texture
-#define GL_SGIX_depth_texture 1
-#endif
-
-#ifndef GL_SGIS_fog_function
-#define GL_SGIS_fog_function 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glFogFuncSGIS (GLsizei, const GLfloat *);
-extern void APIENTRY glGetFogFuncSGIS (const GLfloat *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLFOGFUNCSGISPROC) (GLsizei n, const GLfloat *points);
-typedef void (APIENTRY * PFNGLGETFOGFUNCSGISPROC) (const GLfloat *points);
-#endif
-
-#ifndef GL_SGIX_fog_offset
-#define GL_SGIX_fog_offset 1
-#endif
-
-#ifndef GL_HP_image_transform
-#define GL_HP_image_transform 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glImageTransformParameteriHP (GLenum, GLenum, GLint);
-extern void APIENTRY glImageTransformParameterfHP (GLenum, GLenum, GLfloat);
-extern void APIENTRY glImageTransformParameterivHP (GLenum, GLenum, const GLint *);
-extern void APIENTRY glImageTransformParameterfvHP (GLenum, GLenum, const GLfloat *);
-extern void APIENTRY glGetImageTransformParameterivHP (GLenum, GLenum, GLint *);
-extern void APIENTRY glGetImageTransformParameterfvHP (GLenum, GLenum, GLfloat *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLIMAGETRANSFORMPARAMETERIHPPROC) (GLenum target, GLenum pname, GLint param);
-typedef void (APIENTRY * PFNGLIMAGETRANSFORMPARAMETERFHPPROC) (GLenum target, GLenum pname, GLfloat param);
-typedef void (APIENTRY * PFNGLIMAGETRANSFORMPARAMETERIVHPPROC) (GLenum target, GLenum pname, const GLint *params);
-typedef void (APIENTRY * PFNGLIMAGETRANSFORMPARAMETERFVHPPROC) (GLenum target, GLenum pname, const GLfloat *params);
-typedef void (APIENTRY * PFNGLGETIMAGETRANSFORMPARAMETERIVHPPROC) (GLenum target, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETIMAGETRANSFORMPARAMETERFVHPPROC) (GLenum target, GLenum pname, GLfloat *params);
-#endif
-
-#ifndef GL_HP_convolution_border_modes
-#define GL_HP_convolution_border_modes 1
-#endif
-
-#ifndef GL_SGIX_texture_add_env
-#define GL_SGIX_texture_add_env 1
-#endif
-
-#ifndef GL_EXT_color_subtable
-#define GL_EXT_color_subtable 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glColorSubTableEXT (GLenum, GLsizei, GLsizei, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glCopyColorSubTableEXT (GLenum, GLsizei, GLint, GLint, GLsizei);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLCOLORSUBTABLEEXTPROC) (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const GLvoid *data);
-typedef void (APIENTRY * PFNGLCOPYCOLORSUBTABLEEXTPROC) (GLenum target, GLsizei start, GLint x, GLint y, GLsizei width);
-#endif
-
-#ifndef GL_PGI_vertex_hints
-#define GL_PGI_vertex_hints 1
-#endif
-
-#ifndef GL_PGI_misc_hints
-#define GL_PGI_misc_hints 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glHintPGI (GLenum, GLint);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLHINTPGIPROC) (GLenum target, GLint mode);
-#endif
-
-#ifndef GL_EXT_paletted_texture
-#define GL_EXT_paletted_texture 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glColorTableEXT (GLenum, GLenum, GLsizei, GLenum, GLenum, const GLvoid *);
-extern void APIENTRY glGetColorTableEXT (GLenum, GLenum, GLenum, GLvoid *);
-extern void APIENTRY glGetColorTableParameterivEXT (GLenum, GLenum, GLint *);
-extern void APIENTRY glGetColorTableParameterfvEXT (GLenum, GLenum, GLfloat *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLCOLORTABLEEXTPROC) (GLenum target, GLenum internalFormat, GLsizei width, GLenum format, GLenum type, const GLvoid *table);
-typedef void (APIENTRY * PFNGLGETCOLORTABLEEXTPROC) (GLenum target, GLenum format, GLenum type, GLvoid *data);
-typedef void (APIENTRY * PFNGLGETCOLORTABLEPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETCOLORTABLEPARAMETERFVEXTPROC) (GLenum target, GLenum pname, GLfloat *params);
-#endif
-
-#ifndef GL_EXT_clip_volume_hint
-#define GL_EXT_clip_volume_hint 1
-#endif
-
-#ifndef GL_SGIX_list_priority
-#define GL_SGIX_list_priority 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glGetListParameterfvSGIX (GLuint, GLenum, GLfloat *);
-extern void APIENTRY glGetListParameterivSGIX (GLuint, GLenum, GLint *);
-extern void APIENTRY glListParameterfSGIX (GLuint, GLenum, GLfloat);
-extern void APIENTRY glListParameterfvSGIX (GLuint, GLenum, const GLfloat *);
-extern void APIENTRY glListParameteriSGIX (GLuint, GLenum, GLint);
-extern void APIENTRY glListParameterivSGIX (GLuint, GLenum, const GLint *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLGETLISTPARAMETERFVSGIXPROC) (GLuint list, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETLISTPARAMETERIVSGIXPROC) (GLuint list, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLLISTPARAMETERFSGIXPROC) (GLuint list, GLenum pname, GLfloat param);
-typedef void (APIENTRY * PFNGLLISTPARAMETERFVSGIXPROC) (GLuint list, GLenum pname, const GLfloat *params);
-typedef void (APIENTRY * PFNGLLISTPARAMETERISGIXPROC) (GLuint list, GLenum pname, GLint param);
-typedef void (APIENTRY * PFNGLLISTPARAMETERIVSGIXPROC) (GLuint list, GLenum pname, const GLint *params);
-#endif
-
-#ifndef GL_SGIX_ir_instrument1
-#define GL_SGIX_ir_instrument1 1
-#endif
-
-#ifndef GL_SGIX_calligraphic_fragment
-#define GL_SGIX_calligraphic_fragment 1
-#endif
-
-#ifndef GL_SGIX_texture_lod_bias
-#define GL_SGIX_texture_lod_bias 1
-#endif
-
-#ifndef GL_SGIX_shadow_ambient
-#define GL_SGIX_shadow_ambient 1
-#endif
-
-#ifndef GL_EXT_index_texture
-#define GL_EXT_index_texture 1
-#endif
-
-#ifndef GL_EXT_index_material
-#define GL_EXT_index_material 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glIndexMaterialEXT (GLenum, GLenum);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLINDEXMATERIALEXTPROC) (GLenum face, GLenum mode);
-#endif
-
-#ifndef GL_EXT_index_func
-#define GL_EXT_index_func 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glIndexFuncEXT (GLenum, GLclampf);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLINDEXFUNCEXTPROC) (GLenum func, GLclampf ref);
-#endif
-
-#ifndef GL_EXT_index_array_formats
-#define GL_EXT_index_array_formats 1
-#endif
-
-#ifndef GL_EXT_compiled_vertex_array
-#define GL_EXT_compiled_vertex_array 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glLockArraysEXT (GLint, GLsizei);
-extern void APIENTRY glUnlockArraysEXT (void);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLLOCKARRAYSEXTPROC) (GLint first, GLsizei count);
-typedef void (APIENTRY * PFNGLUNLOCKARRAYSEXTPROC) (void);
-#endif
-
-#ifndef GL_EXT_cull_vertex
-#define GL_EXT_cull_vertex 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glCullParameterdvEXT (GLenum, GLdouble *);
-extern void APIENTRY glCullParameterfvEXT (GLenum, GLfloat *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLCULLPARAMETERDVEXTPROC) (GLenum pname, GLdouble *params);
-typedef void (APIENTRY * PFNGLCULLPARAMETERFVEXTPROC) (GLenum pname, GLfloat *params);
-#endif
-
-#ifndef GL_SGIX_ycrcb
-#define GL_SGIX_ycrcb 1
-#endif
-
-#ifndef GL_SGIX_fragment_lighting
-#define GL_SGIX_fragment_lighting 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glFragmentColorMaterialSGIX (GLenum, GLenum);
-extern void APIENTRY glFragmentLightfSGIX (GLenum, GLenum, GLfloat);
-extern void APIENTRY glFragmentLightfvSGIX (GLenum, GLenum, const GLfloat *);
-extern void APIENTRY glFragmentLightiSGIX (GLenum, GLenum, GLint);
-extern void APIENTRY glFragmentLightivSGIX (GLenum, GLenum, const GLint *);
-extern void APIENTRY glFragmentLightModelfSGIX (GLenum, GLfloat);
-extern void APIENTRY glFragmentLightModelfvSGIX (GLenum, const GLfloat *);
-extern void APIENTRY glFragmentLightModeliSGIX (GLenum, GLint);
-extern void APIENTRY glFragmentLightModelivSGIX (GLenum, const GLint *);
-extern void APIENTRY glFragmentMaterialfSGIX (GLenum, GLenum, GLfloat);
-extern void APIENTRY glFragmentMaterialfvSGIX (GLenum, GLenum, const GLfloat *);
-extern void APIENTRY glFragmentMaterialiSGIX (GLenum, GLenum, GLint);
-extern void APIENTRY glFragmentMaterialivSGIX (GLenum, GLenum, const GLint *);
-extern void APIENTRY glGetFragmentLightfvSGIX (GLenum, GLenum, GLfloat *);
-extern void APIENTRY glGetFragmentLightivSGIX (GLenum, GLenum, GLint *);
-extern void APIENTRY glGetFragmentMaterialfvSGIX (GLenum, GLenum, GLfloat *);
-extern void APIENTRY glGetFragmentMaterialivSGIX (GLenum, GLenum, GLint *);
-extern void APIENTRY glLightEnviSGIX (GLenum, GLint);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLFRAGMENTCOLORMATERIALSGIXPROC) (GLenum face, GLenum mode);
-typedef void (APIENTRY * PFNGLFRAGMENTLIGHTFSGIXPROC) (GLenum light, GLenum pname, GLfloat param);
-typedef void (APIENTRY * PFNGLFRAGMENTLIGHTFVSGIXPROC) (GLenum light, GLenum pname, const GLfloat *params);
-typedef void (APIENTRY * PFNGLFRAGMENTLIGHTISGIXPROC) (GLenum light, GLenum pname, GLint param);
-typedef void (APIENTRY * PFNGLFRAGMENTLIGHTIVSGIXPROC) (GLenum light, GLenum pname, const GLint *params);
-typedef void (APIENTRY * PFNGLFRAGMENTLIGHTMODELFSGIXPROC) (GLenum pname, GLfloat param);
-typedef void (APIENTRY * PFNGLFRAGMENTLIGHTMODELFVSGIXPROC) (GLenum pname, const GLfloat *params);
-typedef void (APIENTRY * PFNGLFRAGMENTLIGHTMODELISGIXPROC) (GLenum pname, GLint param);
-typedef void (APIENTRY * PFNGLFRAGMENTLIGHTMODELIVSGIXPROC) (GLenum pname, const GLint *params);
-typedef void (APIENTRY * PFNGLFRAGMENTMATERIALFSGIXPROC) (GLenum face, GLenum pname, GLfloat param);
-typedef void (APIENTRY * PFNGLFRAGMENTMATERIALFVSGIXPROC) (GLenum face, GLenum pname, const GLfloat *params);
-typedef void (APIENTRY * PFNGLFRAGMENTMATERIALISGIXPROC) (GLenum face, GLenum pname, GLint param);
-typedef void (APIENTRY * PFNGLFRAGMENTMATERIALIVSGIXPROC) (GLenum face, GLenum pname, const GLint *params);
-typedef void (APIENTRY * PFNGLGETFRAGMENTLIGHTFVSGIXPROC) (GLenum light, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETFRAGMENTLIGHTIVSGIXPROC) (GLenum light, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETFRAGMENTMATERIALFVSGIXPROC) (GLenum face, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETFRAGMENTMATERIALIVSGIXPROC) (GLenum face, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLLIGHTENVISGIXPROC) (GLenum pname, GLint param);
-#endif
-
-#ifndef GL_IBM_rasterpos_clip
-#define GL_IBM_rasterpos_clip 1
-#endif
-
-#ifndef GL_HP_texture_lighting
-#define GL_HP_texture_lighting 1
-#endif
-
-#ifndef GL_EXT_draw_range_elements
-#define GL_EXT_draw_range_elements 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glDrawRangeElementsEXT (GLenum, GLuint, GLuint, GLsizei, GLenum, const GLvoid *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLDRAWRANGEELEMENTSEXTPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices);
-#endif
-
-#ifndef GL_WIN_phong_shading
-#define GL_WIN_phong_shading 1
-#endif
-
-#ifndef GL_WIN_specular_fog
-#define GL_WIN_specular_fog 1
-#endif
-
-#ifndef GL_EXT_light_texture
-#define GL_EXT_light_texture 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glApplyTextureEXT (GLenum);
-extern void APIENTRY glTextureLightEXT (GLenum);
-extern void APIENTRY glTextureMaterialEXT (GLenum, GLenum);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLAPPLYTEXTUREEXTPROC) (GLenum mode);
-typedef void (APIENTRY * PFNGLTEXTURELIGHTEXTPROC) (GLenum pname);
-typedef void (APIENTRY * PFNGLTEXTUREMATERIALEXTPROC) (GLenum face, GLenum mode);
-#endif
-
-#ifndef GL_SGIX_blend_alpha_minmax
-#define GL_SGIX_blend_alpha_minmax 1
-#endif
-
-#ifndef GL_EXT_bgra
-#define GL_EXT_bgra 1
-#endif
-
-#ifndef GL_INTEL_parallel_arrays
-#define GL_INTEL_parallel_arrays 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glVertexPointervINTEL (GLint, GLenum, const GLvoid* *);
-extern void APIENTRY glNormalPointervINTEL (GLenum, const GLvoid* *);
-extern void APIENTRY glColorPointervINTEL (GLint, GLenum, const GLvoid* *);
-extern void APIENTRY glTexCoordPointervINTEL (GLint, GLenum, const GLvoid* *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLVERTEXPOINTERVINTELPROC) (GLint size, GLenum type, const GLvoid* *pointer);
-typedef void (APIENTRY * PFNGLNORMALPOINTERVINTELPROC) (GLenum type, const GLvoid* *pointer);
-typedef void (APIENTRY * PFNGLCOLORPOINTERVINTELPROC) (GLint size, GLenum type, const GLvoid* *pointer);
-typedef void (APIENTRY * PFNGLTEXCOORDPOINTERVINTELPROC) (GLint size, GLenum type, const GLvoid* *pointer);
-#endif
-
-#ifndef GL_HP_occlusion_test
-#define GL_HP_occlusion_test 1
-#endif
-
-#ifndef GL_EXT_pixel_transform
-#define GL_EXT_pixel_transform 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glPixelTransformParameteriEXT (GLenum, GLenum, GLint);
-extern void APIENTRY glPixelTransformParameterfEXT (GLenum, GLenum, GLfloat);
-extern void APIENTRY glPixelTransformParameterivEXT (GLenum, GLenum, const GLint *);
-extern void APIENTRY glPixelTransformParameterfvEXT (GLenum, GLenum, const GLfloat *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLPIXELTRANSFORMPARAMETERIEXTPROC) (GLenum target, GLenum pname, GLint param);
-typedef void (APIENTRY * PFNGLPIXELTRANSFORMPARAMETERFEXTPROC) (GLenum target, GLenum pname, GLfloat param);
-typedef void (APIENTRY * PFNGLPIXELTRANSFORMPARAMETERIVEXTPROC) (GLenum target, GLenum pname, const GLint *params);
-typedef void (APIENTRY * PFNGLPIXELTRANSFORMPARAMETERFVEXTPROC) (GLenum target, GLenum pname, const GLfloat *params);
-#endif
-
-#ifndef GL_EXT_pixel_transform_color_table
-#define GL_EXT_pixel_transform_color_table 1
-#endif
-
-#ifndef GL_EXT_shared_texture_palette
-#define GL_EXT_shared_texture_palette 1
-#endif
-
-#ifndef GL_EXT_separate_specular_color
-#define GL_EXT_separate_specular_color 1
-#endif
-
-#ifndef GL_EXT_secondary_color
-#define GL_EXT_secondary_color 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glSecondaryColor3bEXT (GLbyte, GLbyte, GLbyte);
-extern void APIENTRY glSecondaryColor3bvEXT (const GLbyte *);
-extern void APIENTRY glSecondaryColor3dEXT (GLdouble, GLdouble, GLdouble);
-extern void APIENTRY glSecondaryColor3dvEXT (const GLdouble *);
-extern void APIENTRY glSecondaryColor3fEXT (GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glSecondaryColor3fvEXT (const GLfloat *);
-extern void APIENTRY glSecondaryColor3iEXT (GLint, GLint, GLint);
-extern void APIENTRY glSecondaryColor3ivEXT (const GLint *);
-extern void APIENTRY glSecondaryColor3sEXT (GLshort, GLshort, GLshort);
-extern void APIENTRY glSecondaryColor3svEXT (const GLshort *);
-extern void APIENTRY glSecondaryColor3ubEXT (GLubyte, GLubyte, GLubyte);
-extern void APIENTRY glSecondaryColor3ubvEXT (const GLubyte *);
-extern void APIENTRY glSecondaryColor3uiEXT (GLuint, GLuint, GLuint);
-extern void APIENTRY glSecondaryColor3uivEXT (const GLuint *);
-extern void APIENTRY glSecondaryColor3usEXT (GLushort, GLushort, GLushort);
-extern void APIENTRY glSecondaryColor3usvEXT (const GLushort *);
-extern void APIENTRY glSecondaryColorPointerEXT (GLint, GLenum, GLsizei, GLvoid *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3BEXTPROC) (GLbyte red, GLbyte green, GLbyte blue);
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3BVEXTPROC) (const GLbyte *v);
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3DEXTPROC) (GLdouble red, GLdouble green, GLdouble blue);
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3DVEXTPROC) (const GLdouble *v);
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3FEXTPROC) (GLfloat red, GLfloat green, GLfloat blue);
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3FVEXTPROC) (const GLfloat *v);
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3IEXTPROC) (GLint red, GLint green, GLint blue);
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3IVEXTPROC) (const GLint *v);
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3SEXTPROC) (GLshort red, GLshort green, GLshort blue);
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3SVEXTPROC) (const GLshort *v);
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3UBEXTPROC) (GLubyte red, GLubyte green, GLubyte blue);
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3UBVEXTPROC) (const GLubyte *v);
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3UIEXTPROC) (GLuint red, GLuint green, GLuint blue);
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3UIVEXTPROC) (const GLuint *v);
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3USEXTPROC) (GLushort red, GLushort green, GLushort blue);
-typedef void (APIENTRY * PFNGLSECONDARYCOLOR3USVEXTPROC) (const GLushort *v);
-typedef void (APIENTRY * PFNGLSECONDARYCOLORPOINTEREXTPROC) (GLint size, GLenum type, GLsizei stride, GLvoid *pointer);
-#endif
-
-#ifndef GL_EXT_texture_perturb_normal
-#define GL_EXT_texture_perturb_normal 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glTextureNormalEXT (GLenum);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLTEXTURENORMALEXTPROC) (GLenum mode);
-#endif
-
-#ifndef GL_EXT_multi_draw_arrays
-#define GL_EXT_multi_draw_arrays 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glMultiDrawArraysEXT (GLenum, GLint *, GLsizei *, GLsizei);
-extern void APIENTRY glMultiDrawElementsEXT (GLenum, const GLsizei *, GLenum, const GLvoid* *, GLsizei);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLMULTIDRAWARRAYSEXTPROC) (GLenum mode, GLint *first, GLsizei *count, GLsizei primcount);
-typedef void (APIENTRY * PFNGLMULTIDRAWELEMENTSEXTPROC) (GLenum mode, const GLsizei *count, GLenum type, const GLvoid* *indices, GLsizei primcount);
-#endif
-
-#ifndef GL_EXT_fog_coord
-#define GL_EXT_fog_coord 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glFogCoordfEXT (GLfloat);
-extern void APIENTRY glFogCoordfvEXT (const GLfloat *);
-extern void APIENTRY glFogCoorddEXT (GLdouble);
-extern void APIENTRY glFogCoorddvEXT (const GLdouble *);
-extern void APIENTRY glFogCoordPointerEXT (GLenum, GLsizei, const GLvoid *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLFOGCOORDFEXTPROC) (GLfloat coord);
-typedef void (APIENTRY * PFNGLFOGCOORDFVEXTPROC) (const GLfloat *coord);
-typedef void (APIENTRY * PFNGLFOGCOORDDEXTPROC) (GLdouble coord);
-typedef void (APIENTRY * PFNGLFOGCOORDDVEXTPROC) (const GLdouble *coord);
-typedef void (APIENTRY * PFNGLFOGCOORDPOINTEREXTPROC) (GLenum type, GLsizei stride, const GLvoid *pointer);
-#endif
-
-#ifndef GL_REND_screen_coordinates
-#define GL_REND_screen_coordinates 1
-#endif
-
-#ifndef GL_EXT_coordinate_frame
-#define GL_EXT_coordinate_frame 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glTangent3bEXT (GLbyte, GLbyte, GLbyte);
-extern void APIENTRY glTangent3bvEXT (const GLbyte *);
-extern void APIENTRY glTangent3dEXT (GLdouble, GLdouble, GLdouble);
-extern void APIENTRY glTangent3dvEXT (const GLdouble *);
-extern void APIENTRY glTangent3fEXT (GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glTangent3fvEXT (const GLfloat *);
-extern void APIENTRY glTangent3iEXT (GLint, GLint, GLint);
-extern void APIENTRY glTangent3ivEXT (const GLint *);
-extern void APIENTRY glTangent3sEXT (GLshort, GLshort, GLshort);
-extern void APIENTRY glTangent3svEXT (const GLshort *);
-extern void APIENTRY glBinormal3bEXT (GLbyte, GLbyte, GLbyte);
-extern void APIENTRY glBinormal3bvEXT (const GLbyte *);
-extern void APIENTRY glBinormal3dEXT (GLdouble, GLdouble, GLdouble);
-extern void APIENTRY glBinormal3dvEXT (const GLdouble *);
-extern void APIENTRY glBinormal3fEXT (GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glBinormal3fvEXT (const GLfloat *);
-extern void APIENTRY glBinormal3iEXT (GLint, GLint, GLint);
-extern void APIENTRY glBinormal3ivEXT (const GLint *);
-extern void APIENTRY glBinormal3sEXT (GLshort, GLshort, GLshort);
-extern void APIENTRY glBinormal3svEXT (const GLshort *);
-extern void APIENTRY glTangentPointerEXT (GLenum, GLsizei, const GLvoid *);
-extern void APIENTRY glBinormalPointerEXT (GLenum, GLsizei, const GLvoid *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLTANGENT3BEXTPROC) (GLbyte tx, GLbyte ty, GLbyte tz);
-typedef void (APIENTRY * PFNGLTANGENT3BVEXTPROC) (const GLbyte *v);
-typedef void (APIENTRY * PFNGLTANGENT3DEXTPROC) (GLdouble tx, GLdouble ty, GLdouble tz);
-typedef void (APIENTRY * PFNGLTANGENT3DVEXTPROC) (const GLdouble *v);
-typedef void (APIENTRY * PFNGLTANGENT3FEXTPROC) (GLfloat tx, GLfloat ty, GLfloat tz);
-typedef void (APIENTRY * PFNGLTANGENT3FVEXTPROC) (const GLfloat *v);
-typedef void (APIENTRY * PFNGLTANGENT3IEXTPROC) (GLint tx, GLint ty, GLint tz);
-typedef void (APIENTRY * PFNGLTANGENT3IVEXTPROC) (const GLint *v);
-typedef void (APIENTRY * PFNGLTANGENT3SEXTPROC) (GLshort tx, GLshort ty, GLshort tz);
-typedef void (APIENTRY * PFNGLTANGENT3SVEXTPROC) (const GLshort *v);
-typedef void (APIENTRY * PFNGLBINORMAL3BEXTPROC) (GLbyte bx, GLbyte by, GLbyte bz);
-typedef void (APIENTRY * PFNGLBINORMAL3BVEXTPROC) (const GLbyte *v);
-typedef void (APIENTRY * PFNGLBINORMAL3DEXTPROC) (GLdouble bx, GLdouble by, GLdouble bz);
-typedef void (APIENTRY * PFNGLBINORMAL3DVEXTPROC) (const GLdouble *v);
-typedef void (APIENTRY * PFNGLBINORMAL3FEXTPROC) (GLfloat bx, GLfloat by, GLfloat bz);
-typedef void (APIENTRY * PFNGLBINORMAL3FVEXTPROC) (const GLfloat *v);
-typedef void (APIENTRY * PFNGLBINORMAL3IEXTPROC) (GLint bx, GLint by, GLint bz);
-typedef void (APIENTRY * PFNGLBINORMAL3IVEXTPROC) (const GLint *v);
-typedef void (APIENTRY * PFNGLBINORMAL3SEXTPROC) (GLshort bx, GLshort by, GLshort bz);
-typedef void (APIENTRY * PFNGLBINORMAL3SVEXTPROC) (const GLshort *v);
-typedef void (APIENTRY * PFNGLTANGENTPOINTEREXTPROC) (GLenum type, GLsizei stride, const GLvoid *pointer);
-typedef void (APIENTRY * PFNGLBINORMALPOINTEREXTPROC) (GLenum type, GLsizei stride, const GLvoid *pointer);
-#endif
-
-#ifndef GL_EXT_texture_env_combine
-#define GL_EXT_texture_env_combine 1
-#endif
-
-#ifndef GL_APPLE_specular_vector
-#define GL_APPLE_specular_vector 1
-#endif
-
-#ifndef GL_APPLE_transform_hint
-#define GL_APPLE_transform_hint 1
-#endif
-
-#ifndef GL_SGIX_fog_scale
-#define GL_SGIX_fog_scale 1
-#endif
-
-#ifndef GL_SUNX_constant_data
-#define GL_SUNX_constant_data 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glFinishTextureSUNX (void);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLFINISHTEXTURESUNXPROC) (void);
-#endif
-
-#ifndef GL_SUN_global_alpha
-#define GL_SUN_global_alpha 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glGlobalAlphaFactorbSUN (GLbyte);
-extern void APIENTRY glGlobalAlphaFactorsSUN (GLshort);
-extern void APIENTRY glGlobalAlphaFactoriSUN (GLint);
-extern void APIENTRY glGlobalAlphaFactorfSUN (GLfloat);
-extern void APIENTRY glGlobalAlphaFactordSUN (GLdouble);
-extern void APIENTRY glGlobalAlphaFactorubSUN (GLubyte);
-extern void APIENTRY glGlobalAlphaFactorusSUN (GLushort);
-extern void APIENTRY glGlobalAlphaFactoruiSUN (GLuint);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLGLOBALALPHAFACTORBSUNPROC) (GLbyte factor);
-typedef void (APIENTRY * PFNGLGLOBALALPHAFACTORSSUNPROC) (GLshort factor);
-typedef void (APIENTRY * PFNGLGLOBALALPHAFACTORISUNPROC) (GLint factor);
-typedef void (APIENTRY * PFNGLGLOBALALPHAFACTORFSUNPROC) (GLfloat factor);
-typedef void (APIENTRY * PFNGLGLOBALALPHAFACTORDSUNPROC) (GLdouble factor);
-typedef void (APIENTRY * PFNGLGLOBALALPHAFACTORUBSUNPROC) (GLubyte factor);
-typedef void (APIENTRY * PFNGLGLOBALALPHAFACTORUSSUNPROC) (GLushort factor);
-typedef void (APIENTRY * PFNGLGLOBALALPHAFACTORUISUNPROC) (GLuint factor);
-#endif
-
-#ifndef GL_SUN_triangle_list
-#define GL_SUN_triangle_list 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glReplacementCodeuiSUN (GLuint);
-extern void APIENTRY glReplacementCodeusSUN (GLushort);
-extern void APIENTRY glReplacementCodeubSUN (GLubyte);
-extern void APIENTRY glReplacementCodeuivSUN (const GLuint *);
-extern void APIENTRY glReplacementCodeusvSUN (const GLushort *);
-extern void APIENTRY glReplacementCodeubvSUN (const GLubyte *);
-extern void APIENTRY glReplacementCodePointerSUN (GLenum, GLsizei, const GLvoid* *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUISUNPROC) (GLuint code);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUSSUNPROC) (GLushort code);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUBSUNPROC) (GLubyte code);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUIVSUNPROC) (const GLuint *code);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUSVSUNPROC) (const GLushort *code);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUBVSUNPROC) (const GLubyte *code);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEPOINTERSUNPROC) (GLenum type, GLsizei stride, const GLvoid* *pointer);
-#endif
-
-#ifndef GL_SUN_vertex
-#define GL_SUN_vertex 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glColor4ubVertex2fSUN (GLubyte, GLubyte, GLubyte, GLubyte, GLfloat, GLfloat);
-extern void APIENTRY glColor4ubVertex2fvSUN (const GLubyte *, const GLfloat *);
-extern void APIENTRY glColor4ubVertex3fSUN (GLubyte, GLubyte, GLubyte, GLubyte, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glColor4ubVertex3fvSUN (const GLubyte *, const GLfloat *);
-extern void APIENTRY glColor3fVertex3fSUN (GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glColor3fVertex3fvSUN (const GLfloat *, const GLfloat *);
-extern void APIENTRY glNormal3fVertex3fSUN (GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glNormal3fVertex3fvSUN (const GLfloat *, const GLfloat *);
-extern void APIENTRY glColor4fNormal3fVertex3fSUN (GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glColor4fNormal3fVertex3fvSUN (const GLfloat *, const GLfloat *, const GLfloat *);
-extern void APIENTRY glTexCoord2fVertex3fSUN (GLfloat, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glTexCoord2fVertex3fvSUN (const GLfloat *, const GLfloat *);
-extern void APIENTRY glTexCoord4fVertex4fSUN (GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glTexCoord4fVertex4fvSUN (const GLfloat *, const GLfloat *);
-extern void APIENTRY glTexCoord2fColor4ubVertex3fSUN (GLfloat, GLfloat, GLubyte, GLubyte, GLubyte, GLubyte, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glTexCoord2fColor4ubVertex3fvSUN (const GLfloat *, const GLubyte *, const GLfloat *);
-extern void APIENTRY glTexCoord2fColor3fVertex3fSUN (GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glTexCoord2fColor3fVertex3fvSUN (const GLfloat *, const GLfloat *, const GLfloat *);
-extern void APIENTRY glTexCoord2fNormal3fVertex3fSUN (GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glTexCoord2fNormal3fVertex3fvSUN (const GLfloat *, const GLfloat *, const GLfloat *);
-extern void APIENTRY glTexCoord2fColor4fNormal3fVertex3fSUN (GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glTexCoord2fColor4fNormal3fVertex3fvSUN (const GLfloat *, const GLfloat *, const GLfloat *, const GLfloat *);
-extern void APIENTRY glTexCoord4fColor4fNormal3fVertex4fSUN (GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glTexCoord4fColor4fNormal3fVertex4fvSUN (const GLfloat *, const GLfloat *, const GLfloat *, const GLfloat *);
-extern void APIENTRY glReplacementCodeuiVertex3fSUN (GLenum, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glReplacementCodeuiVertex3fvSUN (const GLenum *, const GLfloat *);
-extern void APIENTRY glReplacementCodeuiColor4ubVertex3fSUN (GLenum, GLubyte, GLubyte, GLubyte, GLubyte, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glReplacementCodeuiColor4ubVertex3fvSUN (const GLenum *, const GLubyte *, const GLfloat *);
-extern void APIENTRY glReplacementCodeuiColor3fVertex3fSUN (GLenum, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glReplacementCodeuiColor3fVertex3fvSUN (const GLenum *, const GLfloat *, const GLfloat *);
-extern void APIENTRY glReplacementCodeuiNormal3fVertex3fSUN (GLenum, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glReplacementCodeuiNormal3fVertex3fvSUN (const GLenum *, const GLfloat *, const GLfloat *);
-extern void APIENTRY glReplacementCodeuiColor4fNormal3fVertex3fSUN (GLenum, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glReplacementCodeuiColor4fNormal3fVertex3fvSUN (const GLenum *, const GLfloat *, const GLfloat *, const GLfloat *);
-extern void APIENTRY glReplacementCodeuiTexCoord2fVertex3fSUN (GLenum, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glReplacementCodeuiTexCoord2fVertex3fvSUN (const GLenum *, const GLfloat *, const GLfloat *);
-extern void APIENTRY glReplacementCodeuiTexCoord2fNormal3fVertex3fSUN (GLenum, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glReplacementCodeuiTexCoord2fNormal3fVertex3fvSUN (const GLenum *, const GLfloat *, const GLfloat *, const GLfloat *);
-extern void APIENTRY glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fSUN (GLenum, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glReplacementCodeuiTexCoord2fColor4fNormal3fVertex3fvSUN (const GLenum *, const GLfloat *, const GLfloat *, const GLfloat *, const GLfloat *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLCOLOR4UBVERTEX2FSUNPROC) (GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y);
-typedef void (APIENTRY * PFNGLCOLOR4UBVERTEX2FVSUNPROC) (const GLubyte *c, const GLfloat *v);
-typedef void (APIENTRY * PFNGLCOLOR4UBVERTEX3FSUNPROC) (GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLCOLOR4UBVERTEX3FVSUNPROC) (const GLubyte *c, const GLfloat *v);
-typedef void (APIENTRY * PFNGLCOLOR3FVERTEX3FSUNPROC) (GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLCOLOR3FVERTEX3FVSUNPROC) (const GLfloat *c, const GLfloat *v);
-typedef void (APIENTRY * PFNGLNORMAL3FVERTEX3FSUNPROC) (GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *n, const GLfloat *v);
-typedef void (APIENTRY * PFNGLCOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLCOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *c, const GLfloat *n, const GLfloat *v);
-typedef void (APIENTRY * PFNGLTEXCOORD2FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLTEXCOORD2FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *v);
-typedef void (APIENTRY * PFNGLTEXCOORD4FVERTEX4FSUNPROC) (GLfloat s, GLfloat t, GLfloat p, GLfloat q, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
-typedef void (APIENTRY * PFNGLTEXCOORD4FVERTEX4FVSUNPROC) (const GLfloat *tc, const GLfloat *v);
-typedef void (APIENTRY * PFNGLTEXCOORD2FCOLOR4UBVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLTEXCOORD2FCOLOR4UBVERTEX3FVSUNPROC) (const GLfloat *tc, const GLubyte *c, const GLfloat *v);
-typedef void (APIENTRY * PFNGLTEXCOORD2FCOLOR3FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLTEXCOORD2FCOLOR3FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *c, const GLfloat *v);
-typedef void (APIENTRY * PFNGLTEXCOORD2FNORMAL3FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLTEXCOORD2FNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *n, const GLfloat *v);
-typedef void (APIENTRY * PFNGLTEXCOORD2FCOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLTEXCOORD2FCOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);
-typedef void (APIENTRY * PFNGLTEXCOORD4FCOLOR4FNORMAL3FVERTEX4FSUNPROC) (GLfloat s, GLfloat t, GLfloat p, GLfloat q, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
-typedef void (APIENTRY * PFNGLTEXCOORD4FCOLOR4FNORMAL3FVERTEX4FVSUNPROC) (const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUIVERTEX3FSUNPROC) (GLenum rc, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUIVERTEX3FVSUNPROC) (const GLenum *rc, const GLfloat *v);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUICOLOR4UBVERTEX3FSUNPROC) (GLenum rc, GLubyte r, GLubyte g, GLubyte b, GLubyte a, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUICOLOR4UBVERTEX3FVSUNPROC) (const GLenum *rc, const GLubyte *c, const GLfloat *v);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUICOLOR3FVERTEX3FSUNPROC) (GLenum rc, GLfloat r, GLfloat g, GLfloat b, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUICOLOR3FVERTEX3FVSUNPROC) (const GLenum *rc, const GLfloat *c, const GLfloat *v);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUINORMAL3FVERTEX3FSUNPROC) (GLenum rc, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUINORMAL3FVERTEX3FVSUNPROC) (const GLenum *rc, const GLfloat *n, const GLfloat *v);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUICOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLenum rc, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUICOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLenum *rc, const GLfloat *c, const GLfloat *n, const GLfloat *v);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUITEXCOORD2FVERTEX3FSUNPROC) (GLenum rc, GLfloat s, GLfloat t, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUITEXCOORD2FVERTEX3FVSUNPROC) (const GLenum *rc, const GLfloat *tc, const GLfloat *v);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUITEXCOORD2FNORMAL3FVERTEX3FSUNPROC) (GLenum rc, GLfloat s, GLfloat t, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUITEXCOORD2FNORMAL3FVERTEX3FVSUNPROC) (const GLenum *rc, const GLfloat *tc, const GLfloat *n, const GLfloat *v);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUITEXCOORD2FCOLOR4FNORMAL3FVERTEX3FSUNPROC) (GLenum rc, GLfloat s, GLfloat t, GLfloat r, GLfloat g, GLfloat b, GLfloat a, GLfloat nx, GLfloat ny, GLfloat nz, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLREPLACEMENTCODEUITEXCOORD2FCOLOR4FNORMAL3FVERTEX3FVSUNPROC) (const GLenum *rc, const GLfloat *tc, const GLfloat *c, const GLfloat *n, const GLfloat *v);
-#endif
-
-#ifndef GL_EXT_blend_func_separate
-#define GL_EXT_blend_func_separate 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glBlendFuncSeparateEXT (GLenum, GLenum, GLenum, GLenum);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLBLENDFUNCSEPARATEEXTPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
-#endif
-
-#ifndef GL_INGR_color_clamp
-#define GL_INGR_color_clamp 1
-#endif
-
-#ifndef GL_INGR_interlace_read
-#define GL_INGR_interlace_read 1
-#endif
-
-#ifndef GL_EXT_stencil_wrap
-#define GL_EXT_stencil_wrap 1
-#endif
-
-#ifndef GL_EXT_422_pixels
-#define GL_EXT_422_pixels 1
-#endif
-
-#ifndef GL_NV_texgen_reflection
-#define GL_NV_texgen_reflection 1
-#endif
-
-#ifndef GL_SUN_convolution_border_modes
-#define GL_SUN_convolution_border_modes 1
-#endif
-
-#ifndef GL_EXT_texture_env_add
-#define GL_EXT_texture_env_add 1
-#endif
-
-#ifndef GL_EXT_texture_lod_bias
-#define GL_EXT_texture_lod_bias 1
-#endif
-
-#ifndef GL_EXT_texture_filter_anisotropic
-#define GL_EXT_texture_filter_anisotropic 1
-#endif
-
-#ifndef GL_EXT_vertex_weighting
-#define GL_EXT_vertex_weighting 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glVertexWeightfEXT (GLfloat);
-extern void APIENTRY glVertexWeightfvEXT (const GLfloat *);
-extern void APIENTRY glVertexWeightPointerEXT (GLsizei, GLenum, GLsizei, const GLvoid *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLVERTEXWEIGHTFEXTPROC) (GLfloat weight);
-typedef void (APIENTRY * PFNGLVERTEXWEIGHTFVEXTPROC) (const GLfloat *weight);
-typedef void (APIENTRY * PFNGLVERTEXWEIGHTPOINTEREXTPROC) (GLsizei size, GLenum type, GLsizei stride, const GLvoid *pointer);
-#endif
-
-#ifndef GL_NV_light_max_exponent
-#define GL_NV_light_max_exponent 1
-#endif
-
-#ifndef GL_NV_vertex_array_range
-#define GL_NV_vertex_array_range 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glFlushVertexArrayRangeNV (void);
-extern void APIENTRY glVertexArrayRangeNV (GLsizei, const GLvoid *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLFLUSHVERTEXARRAYRANGENVPROC) (void);
-typedef void (APIENTRY * PFNGLVERTEXARRAYRANGENVPROC) (GLsizei size, const GLvoid *pointer);
-#endif
-
-#ifndef GL_NV_vertex_array_range
-#define GL_NV_vertex_array_range2 1
-#endif
-
-#ifndef GL_NV_register_combiners
-#define GL_NV_register_combiners 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glCombinerParameterfvNV (GLenum, const GLfloat *);
-extern void APIENTRY glCombinerParameterfNV (GLenum, GLfloat);
-extern void APIENTRY glCombinerParameterivNV (GLenum, const GLint *);
-extern void APIENTRY glCombinerParameteriNV (GLenum, GLint);
-extern void APIENTRY glCombinerInputNV (GLenum, GLenum, GLenum, GLenum, GLenum, GLenum);
-extern void APIENTRY glCombinerOutputNV (GLenum, GLenum, GLenum, GLenum, GLenum, GLenum, GLenum, GLboolean, GLboolean, GLboolean);
-extern void APIENTRY glFinalCombinerInputNV (GLenum, GLenum, GLenum, GLenum);
-extern void APIENTRY glGetCombinerInputParameterfvNV (GLenum, GLenum, GLenum, GLenum, GLfloat *);
-extern void APIENTRY glGetCombinerInputParameterivNV (GLenum, GLenum, GLenum, GLenum, GLint *);
-extern void APIENTRY glGetCombinerOutputParameterfvNV (GLenum, GLenum, GLenum, GLfloat *);
-extern void APIENTRY glGetCombinerOutputParameterivNV (GLenum, GLenum, GLenum, GLint *);
-extern void APIENTRY glGetFinalCombinerInputParameterfvNV (GLenum, GLenum, GLfloat *);
-extern void APIENTRY glGetFinalCombinerInputParameterivNV (GLenum, GLenum, GLint *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLCOMBINERPARAMETERFVNVPROC) (GLenum pname, const GLfloat *params);
-typedef void (APIENTRY * PFNGLCOMBINERPARAMETERFNVPROC) (GLenum pname, GLfloat param);
-typedef void (APIENTRY * PFNGLCOMBINERPARAMETERIVNVPROC) (GLenum pname, const GLint *params);
-typedef void (APIENTRY * PFNGLCOMBINERPARAMETERINVPROC) (GLenum pname, GLint param);
-typedef void (APIENTRY * PFNGLCOMBINERINPUTNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);
-typedef void (APIENTRY * PFNGLCOMBINEROUTPUTNVPROC) (GLenum stage, GLenum portion, GLenum abOutput, GLenum cdOutput, GLenum sumOutput, GLenum scale, GLenum bias, GLboolean abDotProduct, GLboolean cdDotProduct, GLboolean muxSum);
-typedef void (APIENTRY * PFNGLFINALCOMBINERINPUTNVPROC) (GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);
-typedef void (APIENTRY * PFNGLGETCOMBINERINPUTPARAMETERFVNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETCOMBINERINPUTPARAMETERIVNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETCOMBINEROUTPUTPARAMETERFVNVPROC) (GLenum stage, GLenum portion, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETCOMBINEROUTPUTPARAMETERIVNVPROC) (GLenum stage, GLenum portion, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETFINALCOMBINERINPUTPARAMETERFVNVPROC) (GLenum variable, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETFINALCOMBINERINPUTPARAMETERIVNVPROC) (GLenum variable, GLenum pname, GLint *params);
-#endif
-
-#ifndef GL_NV_fog_distance
-#define GL_NV_fog_distance 1
-#endif
-
-#ifndef GL_NV_texgen_emboss
-#define GL_NV_texgen_emboss 1
-#endif
-
-#ifndef GL_NV_blend_square
-#define GL_NV_blend_square 1
-#endif
-
-#ifndef GL_NV_texture_env_combine4
-#define GL_NV_texture_env_combine4 1
-#endif
-
-#ifndef GL_MESA_resize_buffers
-#define GL_MESA_resize_buffers 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glResizeBuffersMESA (void);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLRESIZEBUFFERSMESAPROC) (void);
-#endif
-
-#ifndef GL_MESA_window_pos
-#define GL_MESA_window_pos 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glWindowPos2dMESA (GLdouble, GLdouble);
-extern void APIENTRY glWindowPos2dvMESA (const GLdouble *);
-extern void APIENTRY glWindowPos2fMESA (GLfloat, GLfloat);
-extern void APIENTRY glWindowPos2fvMESA (const GLfloat *);
-extern void APIENTRY glWindowPos2iMESA (GLint, GLint);
-extern void APIENTRY glWindowPos2ivMESA (const GLint *);
-extern void APIENTRY glWindowPos2sMESA (GLshort, GLshort);
-extern void APIENTRY glWindowPos2svMESA (const GLshort *);
-extern void APIENTRY glWindowPos3dMESA (GLdouble, GLdouble, GLdouble);
-extern void APIENTRY glWindowPos3dvMESA (const GLdouble *);
-extern void APIENTRY glWindowPos3fMESA (GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glWindowPos3fvMESA (const GLfloat *);
-extern void APIENTRY glWindowPos3iMESA (GLint, GLint, GLint);
-extern void APIENTRY glWindowPos3ivMESA (const GLint *);
-extern void APIENTRY glWindowPos3sMESA (GLshort, GLshort, GLshort);
-extern void APIENTRY glWindowPos3svMESA (const GLshort *);
-extern void APIENTRY glWindowPos4dMESA (GLdouble, GLdouble, GLdouble, GLdouble);
-extern void APIENTRY glWindowPos4dvMESA (const GLdouble *);
-extern void APIENTRY glWindowPos4fMESA (GLfloat, GLfloat, GLfloat, GLfloat);
-extern void APIENTRY glWindowPos4fvMESA (const GLfloat *);
-extern void APIENTRY glWindowPos4iMESA (GLint, GLint, GLint, GLint);
-extern void APIENTRY glWindowPos4ivMESA (const GLint *);
-extern void APIENTRY glWindowPos4sMESA (GLshort, GLshort, GLshort, GLshort);
-extern void APIENTRY glWindowPos4svMESA (const GLshort *);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLWINDOWPOS2DMESAPROC) (GLdouble x, GLdouble y);
-typedef void (APIENTRY * PFNGLWINDOWPOS2DVMESAPROC) (const GLdouble *v);
-typedef void (APIENTRY * PFNGLWINDOWPOS2FMESAPROC) (GLfloat x, GLfloat y);
-typedef void (APIENTRY * PFNGLWINDOWPOS2FVMESAPROC) (const GLfloat *v);
-typedef void (APIENTRY * PFNGLWINDOWPOS2IMESAPROC) (GLint x, GLint y);
-typedef void (APIENTRY * PFNGLWINDOWPOS2IVMESAPROC) (const GLint *v);
-typedef void (APIENTRY * PFNGLWINDOWPOS2SMESAPROC) (GLshort x, GLshort y);
-typedef void (APIENTRY * PFNGLWINDOWPOS2SVMESAPROC) (const GLshort *v);
-typedef void (APIENTRY * PFNGLWINDOWPOS3DMESAPROC) (GLdouble x, GLdouble y, GLdouble z);
-typedef void (APIENTRY * PFNGLWINDOWPOS3DVMESAPROC) (const GLdouble *v);
-typedef void (APIENTRY * PFNGLWINDOWPOS3FMESAPROC) (GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLWINDOWPOS3FVMESAPROC) (const GLfloat *v);
-typedef void (APIENTRY * PFNGLWINDOWPOS3IMESAPROC) (GLint x, GLint y, GLint z);
-typedef void (APIENTRY * PFNGLWINDOWPOS3IVMESAPROC) (const GLint *v);
-typedef void (APIENTRY * PFNGLWINDOWPOS3SMESAPROC) (GLshort x, GLshort y, GLshort z);
-typedef void (APIENTRY * PFNGLWINDOWPOS3SVMESAPROC) (const GLshort *v);
-typedef void (APIENTRY * PFNGLWINDOWPOS4DMESAPROC) (GLdouble x, GLdouble y, GLdouble z, GLdouble w);
-typedef void (APIENTRY * PFNGLWINDOWPOS4DVMESAPROC) (const GLdouble *v);
-typedef void (APIENTRY * PFNGLWINDOWPOS4FMESAPROC) (GLfloat x, GLfloat y, GLfloat z, GLfloat w);
-typedef void (APIENTRY * PFNGLWINDOWPOS4FVMESAPROC) (const GLfloat *v);
-typedef void (APIENTRY * PFNGLWINDOWPOS4IMESAPROC) (GLint x, GLint y, GLint z, GLint w);
-typedef void (APIENTRY * PFNGLWINDOWPOS4IVMESAPROC) (const GLint *v);
-typedef void (APIENTRY * PFNGLWINDOWPOS4SMESAPROC) (GLshort x, GLshort y, GLshort z, GLshort w);
-typedef void (APIENTRY * PFNGLWINDOWPOS4SVMESAPROC) (const GLshort *v);
-#endif
-
-#ifndef GL_IBM_cull_vertex
-#define GL_IBM_cull_vertex 1
-#endif
-
-#ifndef GL_IBM_multimode_draw_arrays
-#define GL_IBM_multimode_draw_arrays 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glMultiModeDrawArraysIBM (GLenum, const GLint *, const GLsizei *, GLsizei, GLint);
-extern void APIENTRY glMultiModeDrawElementsIBM (const GLenum *, const GLsizei *, GLenum, const GLvoid* *, GLsizei, GLint);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLMULTIMODEDRAWARRAYSIBMPROC) (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount, GLint modestride);
-typedef void (APIENTRY * PFNGLMULTIMODEDRAWELEMENTSIBMPROC) (const GLenum *mode, const GLsizei *count, GLenum type, const GLvoid* *indices, GLsizei primcount, GLint modestride);
-#endif
-
-#ifndef GL_IBM_vertex_array_lists
-#define GL_IBM_vertex_array_lists 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glColorPointerListIBM (GLint, GLenum, GLint, const GLvoid* *, GLint);
-extern void APIENTRY glSecondaryColorPointerListIBM (GLint, GLenum, GLint, const GLvoid* *, GLint);
-extern void APIENTRY glEdgeFlagPointerListIBM (GLint, const GLboolean* *, GLint);
-extern void APIENTRY glFogCoordPointerListIBM (GLenum, GLint, const GLvoid* *, GLint);
-extern void APIENTRY glIndexPointerListIBM (GLenum, GLint, const GLvoid* *, GLint);
-extern void APIENTRY glNormalPointerListIBM (GLenum, GLint, const GLvoid* *, GLint);
-extern void APIENTRY glTexCoordPointerListIBM (GLint, GLenum, GLint, const GLvoid* *, GLint);
-extern void APIENTRY glVertexPointerListIBM (GLint, GLenum, GLint, const GLvoid* *, GLint);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLCOLORPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const GLvoid* *pointer, GLint ptrstride);
-typedef void (APIENTRY * PFNGLSECONDARYCOLORPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const GLvoid* *pointer, GLint ptrstride);
-typedef void (APIENTRY * PFNGLEDGEFLAGPOINTERLISTIBMPROC) (GLint stride, const GLboolean* *pointer, GLint ptrstride);
-typedef void (APIENTRY * PFNGLFOGCOORDPOINTERLISTIBMPROC) (GLenum type, GLint stride, const GLvoid* *pointer, GLint ptrstride);
-typedef void (APIENTRY * PFNGLINDEXPOINTERLISTIBMPROC) (GLenum type, GLint stride, const GLvoid* *pointer, GLint ptrstride);
-typedef void (APIENTRY * PFNGLNORMALPOINTERLISTIBMPROC) (GLenum type, GLint stride, const GLvoid* *pointer, GLint ptrstride);
-typedef void (APIENTRY * PFNGLTEXCOORDPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const GLvoid* *pointer, GLint ptrstride);
-typedef void (APIENTRY * PFNGLVERTEXPOINTERLISTIBMPROC) (GLint size, GLenum type, GLint stride, const GLvoid* *pointer, GLint ptrstride);
-#endif
-
-#ifndef GL_SGIX_subsample
-#define GL_SGIX_subsample 1
-#endif
-
-#ifndef GL_SGIX_ycrcba
-#define GL_SGIX_ycrcba 1
-#endif
-
-#ifndef GL_SGIX_ycrcb_subsample
-#define GL_SGIX_ycrcb_subsample 1
-#endif
-
-#ifndef GL_SGIX_depth_pass_instrument
-#define GL_SGIX_depth_pass_instrument 1
-#endif
-
-#ifndef GL_3DFX_texture_compression_FXT1
-#define GL_3DFX_texture_compression_FXT1 1
-#endif
-
-#ifndef GL_3DFX_multisample
-#define GL_3DFX_multisample 1
-#endif
-
-#ifndef GL_3DFX_tbuffer
-#define GL_3DFX_tbuffer 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glTbufferMask3DFX (GLuint);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLTBUFFERMASK3DFXPROC) (GLuint mask);
-#endif
-
-#ifndef GL_EXT_multisample
-#define GL_EXT_multisample 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glSampleMaskEXT (GLclampf, GLboolean);
-extern void APIENTRY glSamplePatternEXT (GLenum);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLSAMPLEMASKEXTPROC) (GLclampf value, GLboolean invert);
-typedef void (APIENTRY * PFNGLSAMPLEPATTERNEXTPROC) (GLenum pattern);
-#endif
-
-#ifndef GL_SGI_vertex_preclip
-#define GL_SGI_vertex_preclip 1
-#endif
-
-#ifndef GL_SGIX_convolution_accuracy
-#define GL_SGIX_convolution_accuracy 1
-#endif
-
-#ifndef GL_SGIX_resample
-#define GL_SGIX_resample 1
-#endif
-
-#ifndef GL_SGIS_point_line_texgen
-#define GL_SGIS_point_line_texgen 1
-#endif
-
-#ifndef GL_SGIS_texture_color_mask
-#define GL_SGIS_texture_color_mask 1
-#ifdef GL_GLEXT_PROTOTYPES
-extern void APIENTRY glTextureColorMaskSGIS (GLboolean, GLboolean, GLboolean, GLboolean);
-#endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRY * PFNGLTEXTURECOLORMASKSGISPROC) (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
-#endif
-
-
-
-/* added by Cass -- this part will be auto-generated in the future*/
-
-
-/* Extensions */
-#define GL_ARB_texture_border_clamp       1
-#define GL_ARB_texture_env_combine        1
-#define GL_ARB_texture_env_dot3           1
-#define GL_EXT_texture_env_dot3           1
-#define GL_IBM_texture_mirrored_repeat    1
-#define GL_NV_evaluators                  1
-#define GL_NV_fence                       1
-#define GL_NV_multisample_filter_hint     1
-#define GL_NV_packed_depth_stencil        1
-#define GL_NV_register_combiners2         1
-#define GL_NV_texture_compression_vtc     1
-#define GL_NV_texture_rectangle           1
-#define GL_NV_texture_shader              1
-#define GL_NV_texture_shader2             1
-#define GL_NV_vertex_program              1
-
-/* ARB_texture_border_clamp */
-#define GL_CLAMP_TO_BORDER_ARB            0x812D
-
-/* ARB_texture_env_combine */
-#define GL_COMBINE_ARB                    0x8570
-#define GL_COMBINE_RGB_ARB                0x8571
-#define GL_COMBINE_ALPHA_ARB              0x8572
-#define GL_RGB_SCALE_ARB                  0x8573
-#define GL_ADD_SIGNED_ARB                 0x8574
-#define GL_INTERPOLATE_ARB                0x8575
-#define GL_CONSTANT_ARB                   0x8576
-#define GL_PRIMARY_COLOR_ARB              0x8577
-#define GL_PREVIOUS_ARB                   0x8578
-#define GL_SOURCE0_RGB_ARB                0x8580
-#define GL_SOURCE1_RGB_ARB                0x8581
-#define GL_SOURCE2_RGB_ARB                0x8582
-#define GL_SOURCE0_ALPHA_ARB              0x8588
-#define GL_SOURCE1_ALPHA_ARB              0x8589
-#define GL_SOURCE2_ALPHA_ARB              0x858A
-#define GL_OPERAND0_RGB_ARB               0x8590
-#define GL_OPERAND1_RGB_ARB               0x8591
-#define GL_OPERAND2_RGB_ARB               0x8592
-#define GL_OPERAND0_ALPHA_ARB             0x8598
-#define GL_OPERAND1_ALPHA_ARB             0x8599
-#define GL_OPERAND2_ALPHA_ARB             0x859A
-#define GL_SUBTRACT_ARB                   0x84E7
-
-/* ARB_texture_env_dot3 */
-#define GL_DOT3_RGB_ARB                   0x86AE
-#define GL_DOT3_RGBA_ARB                  0x86AF
-
-/* EXT_texture_env_dot3 */
-#define GL_DOT3_RGB_EXT                   0x8740
-#define GL_DOT3_RGBA_EXT                  0x8741
-
-/* IBM_texture_mirrored_repeat */
-#define GL_MIRRORED_REPEAT_IBM            0x8370
-
-/* NV_vertex_program */
-#define GL_VERTEX_PROGRAM_NV              0x8620
-#define GL_VERTEX_STATE_PROGRAM_NV        0x8621
-#define GL_ATTRIB_ARRAY_SIZE_NV           0x8623
-#define GL_ATTRIB_ARRAY_STRIDE_NV         0x8624
-#define GL_ATTRIB_ARRAY_TYPE_NV           0x8625
-#define GL_CURRENT_ATTRIB_NV              0x8626
-#define GL_PROGRAM_LENGTH_NV              0x8627
-#define GL_PROGRAM_STRING_NV              0x8628
-#define GL_MODELVIEW_PROJECTION_NV        0x8629
-#define GL_IDENTITY_NV                    0x862A
-#define GL_INVERSE_NV                     0x862B
-#define GL_TRANSPOSE_NV                   0x862C
-#define GL_INVERSE_TRANSPOSE_NV           0x862D
-#define GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV 0x862E
-#define GL_MAX_TRACK_MATRICES_NV          0x862F
-#define GL_MATRIX0_NV                     0x8630
-#define GL_MATRIX1_NV                     0x8631
-#define GL_MATRIX2_NV                     0x8632
-#define GL_MATRIX3_NV                     0x8633
-#define GL_MATRIX4_NV                     0x8634
-#define GL_MATRIX5_NV                     0x8635
-#define GL_MATRIX6_NV                     0x8636
-#define GL_MATRIX7_NV                     0x8637
-#define GL_CURRENT_MATRIX_STACK_DEPTH_NV  0x8640
-#define GL_CURRENT_MATRIX_NV              0x8641
-#define GL_VERTEX_PROGRAM_POINT_SIZE_NV   0x8642
-#define GL_VERTEX_PROGRAM_TWO_SIDE_NV     0x8643
-#define GL_PROGRAM_PARAMETER_NV           0x8644
-#define GL_ATTRIB_ARRAY_POINTER_NV        0x8645
-#define GL_PROGRAM_TARGET_NV              0x8646
-#define GL_PROGRAM_RESIDENT_NV            0x8647
-#define GL_TRACK_MATRIX_NV                0x8648
-#define GL_TRACK_MATRIX_TRANSFORM_NV      0x8649
-#define GL_VERTEX_PROGRAM_BINDING_NV      0x864A
-#define GL_PROGRAM_ERROR_POSITION_NV      0x864B
-#define GL_VERTEX_ATTRIB_ARRAY0_NV        0x8650
-#define GL_VERTEX_ATTRIB_ARRAY1_NV        0x8651
-#define GL_VERTEX_ATTRIB_ARRAY2_NV        0x8652
-#define GL_VERTEX_ATTRIB_ARRAY3_NV        0x8653
-#define GL_VERTEX_ATTRIB_ARRAY4_NV        0x8654
-#define GL_VERTEX_ATTRIB_ARRAY5_NV        0x8655
-#define GL_VERTEX_ATTRIB_ARRAY6_NV        0x8656
-#define GL_VERTEX_ATTRIB_ARRAY7_NV        0x8657
-#define GL_VERTEX_ATTRIB_ARRAY8_NV        0x8658
-#define GL_VERTEX_ATTRIB_ARRAY9_NV        0x8659
-#define GL_VERTEX_ATTRIB_ARRAY10_NV       0x865A
-#define GL_VERTEX_ATTRIB_ARRAY11_NV       0x865B
-#define GL_VERTEX_ATTRIB_ARRAY12_NV       0x865C
-#define GL_VERTEX_ATTRIB_ARRAY13_NV       0x865D
-#define GL_VERTEX_ATTRIB_ARRAY14_NV       0x865E
-#define GL_VERTEX_ATTRIB_ARRAY15_NV       0x865F
-#define GL_MAP1_VERTEX_ATTRIB0_4_NV       0x8660
-#define GL_MAP1_VERTEX_ATTRIB1_4_NV       0x8661
-#define GL_MAP1_VERTEX_ATTRIB2_4_NV       0x8662
-#define GL_MAP1_VERTEX_ATTRIB3_4_NV       0x8663
-#define GL_MAP1_VERTEX_ATTRIB4_4_NV       0x8664
-#define GL_MAP1_VERTEX_ATTRIB5_4_NV       0x8665
-#define GL_MAP1_VERTEX_ATTRIB6_4_NV       0x8666
-#define GL_MAP1_VERTEX_ATTRIB7_4_NV       0x8667
-#define GL_MAP1_VERTEX_ATTRIB8_4_NV       0x8668
-#define GL_MAP1_VERTEX_ATTRIB9_4_NV       0x8669
-#define GL_MAP1_VERTEX_ATTRIB10_4_NV      0x866A
-#define GL_MAP1_VERTEX_ATTRIB11_4_NV      0x866B
-#define GL_MAP1_VERTEX_ATTRIB12_4_NV      0x866C
-#define GL_MAP1_VERTEX_ATTRIB13_4_NV      0x866D
-#define GL_MAP1_VERTEX_ATTRIB14_4_NV      0x866E
-#define GL_MAP1_VERTEX_ATTRIB15_4_NV      0x866F
-#define GL_MAP2_VERTEX_ATTRIB0_4_NV       0x8670
-#define GL_MAP2_VERTEX_ATTRIB1_4_NV       0x8671
-#define GL_MAP2_VERTEX_ATTRIB2_4_NV       0x8672
-#define GL_MAP2_VERTEX_ATTRIB3_4_NV       0x8673
-#define GL_MAP2_VERTEX_ATTRIB4_4_NV       0x8674
-#define GL_MAP2_VERTEX_ATTRIB5_4_NV       0x8675
-#define GL_MAP2_VERTEX_ATTRIB6_4_NV       0x8676
-#define GL_MAP2_VERTEX_ATTRIB7_4_NV       0x8677
-#define GL_MAP2_VERTEX_ATTRIB8_4_NV       0x8678
-#define GL_MAP2_VERTEX_ATTRIB9_4_NV       0x8679
-#define GL_MAP2_VERTEX_ATTRIB10_4_NV      0x867A
-#define GL_MAP2_VERTEX_ATTRIB11_4_NV      0x867B
-#define GL_MAP2_VERTEX_ATTRIB12_4_NV      0x867C
-#define GL_MAP2_VERTEX_ATTRIB13_4_NV      0x867D
-#define GL_MAP2_VERTEX_ATTRIB14_4_NV      0x867E
-#define GL_MAP2_VERTEX_ATTRIB15_4_NV      0x867F
-
-/* NV_evaluators */
-#define GL_EVAL_2D_NV                     0x86C0
-#define GL_EVAL_TRIANGULAR_2D_NV          0x86C1
-#define GL_MAP_TESSELLATION_NV            0x86C2
-#define GL_MAP_ATTRIB_U_ORDER_NV          0x86C3
-#define GL_MAP_ATTRIB_V_ORDER_NV          0x86C4
-#define GL_EVAL_FRACTIONAL_TESSELLATION_NV 0x86C5
-#define GL_EVAL_VERTEX_ATTRIB0_NV         0x86C6
-#define GL_EVAL_VERTEX_ATTRIB1_NV         0x86C7
-#define GL_EVAL_VERTEX_ATTRIB2_NV         0x86C8
-#define GL_EVAL_VERTEX_ATTRIB3_NV         0x86C9
-#define GL_EVAL_VERTEX_ATTRIB4_NV         0x86CA
-#define GL_EVAL_VERTEX_ATTRIB5_NV         0x86CB
-#define GL_EVAL_VERTEX_ATTRIB6_NV         0x86CC
-#define GL_EVAL_VERTEX_ATTRIB7_NV         0x86CD
-#define GL_EVAL_VERTEX_ATTRIB8_NV         0x86CE
-#define GL_EVAL_VERTEX_ATTRIB9_NV         0x86CF
-#define GL_EVAL_VERTEX_ATTRIB10_NV        0x86D0
-#define GL_EVAL_VERTEX_ATTRIB11_NV        0x86D1
-#define GL_EVAL_VERTEX_ATTRIB12_NV        0x86D2
-#define GL_EVAL_VERTEX_ATTRIB13_NV        0x86D3
-#define GL_EVAL_VERTEX_ATTRIB14_NV        0x86D4
-#define GL_EVAL_VERTEX_ATTRIB15_NV        0x86D5
-#define GL_MAX_MAP_TESSELLATION_NV        0x86D6
-#define GL_MAX_RATIONAL_EVAL_ORDER_NV     0x86D7
-
-/* NV_fence */
-#define GL_ALL_COMPLETED_NV               0x84F2
-#define GL_FENCE_STATUS_NV                0x84F3
-#define GL_FENCE_CONDITION_NV             0x84F4
-
-/* NV_texture_rectangle */
-#define GL_TEXTURE_RECTANGLE_NV           0x84F5
-#define GL_TEXTURE_BINDING_RECTANGLE_NV   0x84F6
-#define GL_PROXY_TEXTURE_RECTANGLE_NV     0x84F7
-#define GL_MAX_RECTANGLE_TEXTURE_SIZE_NV  0x84F8
-
-/* NV_texture_shader */
-#define GL_OFFSET_TEXTURE_RECTANGLE_NV    0x864C
-#define GL_OFFSET_TEXTURE_RECTANGLE_SCALE_NV 0x864D
-#define GL_DOT_PRODUCT_TEXTURE_RECTANGLE_NV 0x864E
-#define GL_RGBA_UNSIGNED_DOT_PRODUCT_MAPPING_NV 0x86D9
-#define GL_UNSIGNED_INT_S8_S8_8_8_NV      0x86DA
-#define GL_UNSIGNED_INT_8_8_S8_S8_REV_NV  0x86DB
-#define GL_DSDT_MAG_INTENSITY_NV          0x86DC
-#define GL_SHADER_CONSISTENT_NV           0x86DD
-#define GL_TEXTURE_SHADER_NV              0x86DE
-#define GL_SHADER_OPERATION_NV            0x86DF
-#define GL_CULL_MODES_NV                  0x86E0
-#define GL_OFFSET_TEXTURE_MATRIX_NV       0x86E1
-#define GL_OFFSET_TEXTURE_SCALE_NV        0x86E2
-#define GL_OFFSET_TEXTURE_BIAS_NV         0x86E3
-#define GL_OFFSET_TEXTURE_2D_MATRIX_NV    GL_OFFSET_TEXTURE_MATRIX_NV
-#define GL_OFFSET_TEXTURE_2D_SCALE_NV     GL_OFFSET_TEXTURE_SCALE_NV
-#define GL_OFFSET_TEXTURE_2D_BIAS_NV      GL_OFFSET_TEXTURE_BIAS_NV
-#define GL_PREVIOUS_TEXTURE_INPUT_NV      0x86E4
-#define GL_CONST_EYE_NV                   0x86E5
-#define GL_PASS_THROUGH_NV                0x86E6
-#define GL_CULL_FRAGMENT_NV               0x86E7
-#define GL_OFFSET_TEXTURE_2D_NV           0x86E8
-#define GL_DEPENDENT_AR_TEXTURE_2D_NV     0x86E9
-#define GL_DEPENDENT_GB_TEXTURE_2D_NV     0x86EA
-#define GL_DOT_PRODUCT_NV                 0x86EC
-#define GL_DOT_PRODUCT_DEPTH_REPLACE_NV   0x86ED
-#define GL_DOT_PRODUCT_TEXTURE_2D_NV      0x86EE
-#define GL_DOT_PRODUCT_TEXTURE_3D_NV      0x86EF
-#define GL_DOT_PRODUCT_TEXTURE_CUBE_MAP_NV 0x86F0
-#define GL_DOT_PRODUCT_DIFFUSE_CUBE_MAP_NV 0x86F1
-#define GL_DOT_PRODUCT_REFLECT_CUBE_MAP_NV 0x86F2
-#define GL_DOT_PRODUCT_CONST_EYE_REFLECT_CUBE_MAP_NV 0x86F3
-#define GL_HILO_NV                        0x86F4
-#define GL_DSDT_NV                        0x86F5
-#define GL_DSDT_MAG_NV                    0x86F6
-#define GL_DSDT_MAG_VIB_NV                0x86F7
-#define GL_HILO16_NV                      0x86F8
-#define GL_SIGNED_HILO_NV                 0x86F9
-#define GL_SIGNED_HILO16_NV               0x86FA
-#define GL_SIGNED_RGBA_NV                 0x86FB
-#define GL_SIGNED_RGBA8_NV                0x86FC
-#define GL_SIGNED_RGB_NV                  0x86FE
-#define GL_SIGNED_RGB8_NV                 0x86FF
-#define GL_SIGNED_LUMINANCE_NV            0x8701
-#define GL_SIGNED_LUMINANCE8_NV           0x8702
-#define GL_SIGNED_LUMINANCE_ALPHA_NV      0x8703
-#define GL_SIGNED_LUMINANCE8_ALPHA8_NV    0x8704
-#define GL_SIGNED_ALPHA_NV                0x8705
-#define GL_SIGNED_ALPHA8_NV               0x8706
-#define GL_SIGNED_INTENSITY_NV            0x8707
-#define GL_SIGNED_INTENSITY8_NV           0x8708
-#define GL_DSDT8_NV                       0x8709
-#define GL_DSDT8_MAG8_NV                  0x870A
-#define GL_DSDT8_MAG8_INTENSITY8_NV       0x870B
-#define GL_SIGNED_RGB_UNSIGNED_ALPHA_NV   0x870C
-#define GL_SIGNED_RGB8_UNSIGNED_ALPHA8_NV 0x870D
-#define GL_HI_SCALE_NV                    0x870E
-#define GL_LO_SCALE_NV                    0x870F
-#define GL_DS_SCALE_NV                    0x8710
-#define GL_DT_SCALE_NV                    0x8711
-#define GL_MAGNITUDE_SCALE_NV             0x8712
-#define GL_VIBRANCE_SCALE_NV              0x8713
-#define GL_HI_BIAS_NV                     0x8714
-#define GL_LO_BIAS_NV                     0x8715
-#define GL_DS_BIAS_NV                     0x8716
-#define GL_DT_BIAS_NV                     0x8717
-#define GL_MAGNITUDE_BIAS_NV              0x8718
-#define GL_VIBRANCE_BIAS_NV               0x8719
-#define GL_TEXTURE_BORDER_VALUES_NV       0x871A
-#define GL_TEXTURE_HI_SIZE_NV             0x871B
-#define GL_TEXTURE_LO_SIZE_NV             0x871C
-#define GL_TEXTURE_DS_SIZE_NV             0x871D
-#define GL_TEXTURE_DT_SIZE_NV             0x871E
-#define GL_TEXTURE_MAG_SIZE_NV            0x871F
-
-/* NV_texture_shader2 */
-#define GL_DOT_PRODUCT_TEXTURE_3D_NV      0x86EF
-
-/* NV_register_combiners2 */
-#define GL_PER_STAGE_CONSTANTS_NV         0x8535
-
-/* NV_packed_depth_stencil */
-#define GL_DEPTH_STENCIL_NV               0x84F9
-#define GL_UNSIGNED_INT_24_8_NV           0x84FA
-
-/* NV_multisample_filter_hint */
-#define GL_MULTISAMPLE_FILTER_HINT_NV     0x8534
-
-/* NV_texture_compression_vtc */
-
-/* NV_vertex_program */
-typedef GLboolean (APIENTRY * PFNGLAREPROGRAMSRESIDENTNVPROC) (GLsizei n, const GLuint *programs, GLboolean *residences);
-typedef void (APIENTRY * PFNGLBINDPROGRAMNVPROC) (GLenum target, GLuint id);
-typedef void (APIENTRY * PFNGLDELETEPROGRAMSNVPROC) (GLsizei n, const GLuint *programs);
-typedef void (APIENTRY * PFNGLEXECUTEPROGRAMNVPROC) (GLenum target, GLuint id, const GLfloat *params);
-typedef void (APIENTRY * PFNGLGENPROGRAMSNVPROC) (GLsizei n, GLuint *programs);
-typedef void (APIENTRY * PFNGLGETPROGRAMPARAMETERDVNVPROC) (GLenum target, GLuint index, GLenum pname, GLdouble *params);
-typedef void (APIENTRY * PFNGLGETPROGRAMPARAMETERFVNVPROC) (GLenum target, GLuint index, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETPROGRAMIVNVPROC) (GLuint id, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETPROGRAMSTRINGNVPROC) (GLuint id, GLenum pname, GLubyte *program);
-typedef void (APIENTRY * PFNGLGETTRACKMATRIXIVNVPROC) (GLenum target, GLuint address, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETVERTEXATTRIBDVNVPROC) (GLuint index, GLenum pname, GLdouble *params);
-typedef void (APIENTRY * PFNGLGETVERTEXATTRIBFVNVPROC) (GLuint index, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETVERTEXATTRIBIVNVPROC) (GLuint index, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETVERTEXATTRIBPOINTERVNVPROC) (GLuint index, GLenum pname, GLvoid* *pointer);
-typedef GLboolean (APIENTRY * PFNGLISPROGRAMNVPROC) (GLuint id);
-typedef void (APIENTRY * PFNGLLOADPROGRAMNVPROC) (GLenum target, GLuint id, GLsizei len, const GLubyte *program);
-typedef void (APIENTRY * PFNGLPROGRAMPARAMETER4DNVPROC) (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
-typedef void (APIENTRY * PFNGLPROGRAMPARAMETER4DVNVPROC) (GLenum target, GLuint index, const GLdouble *v);
-typedef void (APIENTRY * PFNGLPROGRAMPARAMETER4FNVPROC) (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
-typedef void (APIENTRY * PFNGLPROGRAMPARAMETER4FVNVPROC) (GLenum target, GLuint index, const GLfloat *v);
-typedef void (APIENTRY * PFNGLPROGRAMPARAMETERS4DVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLdouble *v);
-typedef void (APIENTRY * PFNGLPROGRAMPARAMETERS4FVNVPROC) (GLenum target, GLuint index, GLsizei count, const GLfloat *v);
-typedef void (APIENTRY * PFNGLREQUESTRESIDENTPROGRAMSNVPROC) (GLsizei n, const GLuint *programs);
-typedef void (APIENTRY * PFNGLTRACKMATRIXNVPROC) (GLenum target, GLuint address, GLenum matrix, GLenum transform);
-typedef void (APIENTRY * PFNGLVERTEXATTRIBPOINTERNVPROC) (GLuint index, GLint fsize, GLenum type, GLsizei stride, const GLvoid *pointer);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB1DNVPROC) (GLuint index, GLdouble x);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB1DVNVPROC) (GLuint index, const GLdouble *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB1FNVPROC) (GLuint index, GLfloat x);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB1FVNVPROC) (GLuint index, const GLfloat *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB1SNVPROC) (GLuint index, GLshort x);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB1SVNVPROC) (GLuint index, const GLshort *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB2DNVPROC) (GLuint index, GLdouble x, GLdouble y);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB2DVNVPROC) (GLuint index, const GLdouble *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB2FNVPROC) (GLuint index, GLfloat x, GLfloat y);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB2FVNVPROC) (GLuint index, const GLfloat *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB2SNVPROC) (GLuint index, GLshort x, GLshort y);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB2SVNVPROC) (GLuint index, const GLshort *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB3DNVPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB3DVNVPROC) (GLuint index, const GLdouble *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB3FNVPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB3FVNVPROC) (GLuint index, const GLfloat *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB3SNVPROC) (GLuint index, GLshort x, GLshort y, GLshort z);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB3SVNVPROC) (GLuint index, const GLshort *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB4DNVPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB4DVNVPROC) (GLuint index, const GLdouble *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB4FNVPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB4FVNVPROC) (GLuint index, const GLfloat *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB4SNVPROC) (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB4SVNVPROC) (GLuint index, const GLshort *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIB4UBVNVPROC) (GLuint index, const GLubyte *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIBS1DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIBS1FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIBS1SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIBS2DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIBS2FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIBS2SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIBS3DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIBS3FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIBS3SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIBS4DVNVPROC) (GLuint index, GLsizei count, const GLdouble *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIBS4FVNVPROC) (GLuint index, GLsizei count, const GLfloat *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIBS4SVNVPROC) (GLuint index, GLsizei count, const GLshort *v);
-typedef void (APIENTRY * PFNGLVERTEXATTRIBS4UBVNVPROC) (GLuint index, GLsizei count, const GLubyte *v);
-
-/* NV_evaluators */
-typedef void (APIENTRY * PFNGLMAPCONTROLPOINTSNVPROC) (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLint uorder, GLint vorder, GLboolean packed, const GLvoid *points);
-typedef void (APIENTRY * PFNGLMAPPARAMETERIVNVPROC) (GLenum target, GLenum pname, const GLint *params);
-typedef void (APIENTRY * PFNGLMAPPARAMETERFVNVPROC) (GLenum target, GLenum pname, const GLfloat *params);
-typedef void (APIENTRY * PFNGLGETMAPCONTROLPOINTSNVPROC) (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLboolean packed, GLvoid *points);
-typedef void (APIENTRY * PFNGLGETMAPPARAMETERIVNVPROC) (GLenum target, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETMAPPARAMETERFVNVPROC) (GLenum target, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLGETMAPATTRIBPARAMETERIVNVPROC) (GLenum target, GLuint index, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLGETMAPATTRIBPARAMETERFVNVPROC) (GLenum target, GLuint index, GLenum pname, GLfloat *params);
-typedef void (APIENTRY * PFNGLEVALMAPSNVPROC) (GLenum target, GLenum mode);
-
-/* NV_fence */
-typedef void (APIENTRY * PFNGLDELETEFENCESNVPROC) (GLsizei n, const GLuint *fences);
-typedef void (APIENTRY * PFNGLGENFENCESNVPROC) (GLsizei n, GLuint *fences);
-typedef GLboolean (APIENTRY * PFNGLISFENCENVPROC) (GLuint fence);
-typedef GLboolean (APIENTRY * PFNGLTESTFENCENVPROC) (GLuint fence);
-typedef void (APIENTRY * PFNGLGETFENCEIVNVPROC) (GLuint fence, GLenum pname, GLint *params);
-typedef void (APIENTRY * PFNGLFINISHFENCENVPROC) (GLuint fence);
-typedef void (APIENTRY * PFNGLSETFENCENVPROC) (GLuint fence, GLenum condition);
-
-
-/* NV_register_combiners2 */
-typedef void (APIENTRY * PFNGLCOMBINERSTAGEPARAMETERFVNVPROC) (GLenum stage, GLenum pname, const GLfloat *params);
-typedef void (APIENTRY * PFNGLGETCOMBINERSTAGEPARAMETERFVNVPROC) (GLenum stage, GLenum pname, GLfloat *params);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-

panda/src/glgsg/glgsg_composite1.cxx

@@ -1,5 +1,3 @@
 
 #include "config_glgsg.cxx"
-#include "glSavedFrameBuffer.cxx"
-#include "glGeomNodeContext.cxx"
-#include "glTextureContext.cxx"
+#include "glgsg.cxx"

panda/src/glstuff/Sources.pp

@@ -0,0 +1,34 @@
+#define OTHER_LIBS interrogatedb:c dconfig:c dtoolconfig:m \
+                   dtoolutil:c dtoolbase:c dtool:m
+
+// Most of the files here are not actually compiled into anything;
+// they're just included by various other directories.
+
+#begin lib_target
+  #define TARGET glstuff
+  #define LOCAL_LIBS \
+    gsgmisc gsgbase gobj display \
+    putil linmath mathutil pnmimage
+    
+  #define INSTALL_HEADERS \
+     glstuff_src.cxx \
+     glstuff_src.h \
+     glstuff_undef_src.h \
+     glGraphicsStateGuardian_src.cxx \
+     glGraphicsStateGuardian_src.I \
+     glGraphicsStateGuardian_src.h \
+     glSavedFrameBuffer_src.cxx \
+     glSavedFrameBuffer_src.I \
+     glSavedFrameBuffer_src.h \
+     glTextureContext_src.cxx \
+     glTextureContext_src.I \
+     glTextureContext_src.h \
+     glGeomNodeContext_src.cxx \
+     glGeomNodeContext_src.I \
+     glGeomNodeContext_src.h
+
+  #define SOURCES \
+    $[INSTALL_HEADERS] glpure.cxx
+
+#end lib_target
+

panda/src/glgsg/glGeomNodeContext.I → panda/src/glstuff/glGeomNodeContext_src.I

@@ -1,4 +1,4 @@
-// Filename: glGeomNodeContext.I
+// Filename: glGeomNodeContext_src.I
 // Created by:  drose (12Jun01)
 //
 ////////////////////////////////////////////////////////////////////
@@ -18,12 +18,12 @@
 
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGeomNodeContext::Constructor
+//     Function: CLP(GeomNodeContext)::Constructor
 //       Access: Public
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE GLGeomNodeContext::
-GLGeomNodeContext(GeomNode *node) :
+INLINE CLP(GeomNodeContext)::
+CLP(GeomNodeContext)(GeomNode *node) :
   GeomNodeContext(node)
 {
   _index = 0;

panda/src/glgsg/glGeomNodeContext.cxx → panda/src/glstuff/glGeomNodeContext_src.cxx

@@ -1,4 +1,4 @@
-// Filename: glGeomNodeContext.cxx
+// Filename: glGeomNodeContext_src.cxx
 // Created by:  drose (12Jun01)
 //
 ////////////////////////////////////////////////////////////////////
@@ -16,6 +16,4 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#include "glGeomNodeContext.h"
-
-TypeHandle GLGeomNodeContext::_type_handle;
+TypeHandle CLP(GeomNodeContext)::_type_handle;

panda/src/glgsg/glGeomNodeContext.h → panda/src/glstuff/glGeomNodeContext_src.h

@@ -1,4 +1,4 @@
-// Filename: glGeomNodeContext.h
+// Filename: glGeomNodeContext_src.h
 // Created by:  drose (12Jun01)
 //
 ////////////////////////////////////////////////////////////////////
@@ -16,30 +16,18 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#ifndef GLGEOMNODECONTEXT_H
-#define GLGEOMNODECONTEXT_H
-
 #include "pandabase.h"
 #include "geomNodeContext.h"
 #include "geomNode.h"
 #include "pvector.h"
 
-#ifdef WIN32_VC
-// Must include windows.h before gl.h on NT
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#undef WIN32_LEAN_AND_MEAN
-#endif
-
-#include <GL/gl.h>
-
 ////////////////////////////////////////////////////////////////////
 //       Class : GLGeomNodeContext
 // Description :
 ////////////////////////////////////////////////////////////////////
-class EXPCL_PANDAGL GLGeomNodeContext : public GeomNodeContext {
+class EXPCL_GL CLP(GeomNodeContext) : public GeomNodeContext {
 public:
-  INLINE GLGeomNodeContext(GeomNode *node);
+  INLINE CLP(GeomNodeContext)(GeomNode *node);
 
   // The GL display list index that draws the contents of this
   // GeomNode.
@@ -60,7 +48,7 @@ public:
   }
   static void init_type() {
     GeomNodeContext::init_type();
-    register_type(_type_handle, "GLGeomNodeContext",
+    register_type(_type_handle, CLASSPREFIX_QUOTED "GeomNodeContext",
                   GeomNodeContext::get_class_type());
   }
   virtual TypeHandle get_type() const {
@@ -72,7 +60,4 @@ private:
   static TypeHandle _type_handle;
 };
 
-#include "glGeomNodeContext.I"
-
-#endif
-
+#include "glGeomNodeContext_src.I"

panda/src/glgsg/glGraphicsStateGuardian.I → panda/src/glstuff/glGraphicsStateGuardian_src.I

@@ -1,4 +1,4 @@
-// Filename: glGraphicsStateGuardian.I
+// Filename: glGraphicsStateGuardian_src.I
 // Created by:  drose (02Feb99)
 //
 ////////////////////////////////////////////////////////////////////
@@ -16,12 +16,9 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#include "config_glgsg.h"
-
-#include "graphicsWindow.h"
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::report_errors
+//     Function: CLP(GraphicsStateGuardian)::report_errors
 //       Access: Public, Static
 //  Description: Checks for any outstanding error codes and outputs
 //               them, if found.  If NDEBUG is defined, this function
@@ -30,10 +27,10 @@
 //               This is a static method so it can be called when
 //               there's no gsg pointer around.
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 report_errors(int line, const char *source_file) {
 #ifndef NDEBUG
-  GLenum error_code = glGetError();
+  GLenum error_code = GLP(GetError)();
   if (error_code != GL_NO_ERROR) {
     report_errors_loop(line, source_file, error_code);
   }
@@ -41,18 +38,18 @@ report_errors(int line, const char *source_file) {
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glClearColor
+//     Function: CLP(GraphicsStateGuardian)::call_glClearColor
 //       Access: Public
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glClearColor(GLclampf red, GLclampf green, GLclampf blue,
                   GLclampf alpha) {
   if (red != _clear_color_red ||
       green != _clear_color_green ||
       blue != _clear_color_blue ||
       alpha != _clear_color_alpha) {
-    glClearColor(red, green, blue, alpha);
+    GLP(ClearColor)(red, green, blue, alpha);
     _clear_color_red = red;
     _clear_color_green = green;
     _clear_color_blue = blue;
@@ -61,49 +58,49 @@ call_glClearColor(GLclampf red, GLclampf green, GLclampf blue,
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glClearDepth
+//     Function: CLP(GraphicsStateGuardian)::call_glClearDepth
 //       Access: Public
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glClearDepth(GLclampd depth) {
   if (depth != _clear_depth) {
 #ifdef GSG_VERBOSE
-    glgsg_cat.spam()
+    GLCAT.spam()
       << "glClearDepth(" << (double)depth << ")" << endl;
 #endif
-    glClearDepth(depth);
+    GLP(ClearDepth)(depth);
     _clear_depth = depth;
   }
 }
 
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glClearStencil
+//     Function: CLP(GraphicsStateGuardian)::call_glClearStencil
 //       Access: Public
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glClearStencil(GLint s) {
   if (s != _clear_stencil) {
-    glClearStencil(s);
+    GLP(ClearStencil)(s);
     _clear_stencil = s;
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glClearAccum
+//     Function: CLP(GraphicsStateGuardian)::call_glClearAccum
 //       Access: Public
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glClearAccum(GLclampf red, GLclampf green, GLclampf blue,
                   GLclampf alpha) {
   if (red != _clear_accum_red ||
       green != _clear_accum_green ||
       blue != _clear_accum_blue ||
       alpha != _clear_accum_alpha) {
-    glClearAccum(red, green, blue, alpha);
+    GLP(ClearAccum)(red, green, blue, alpha);
     _clear_accum_red = red;
     _clear_accum_green = green;
     _clear_accum_blue = blue;
@@ -112,84 +109,84 @@ call_glClearAccum(GLclampf red, GLclampf green, GLclampf blue,
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glDrawBuffer
+//     Function: CLP(GraphicsStateGuardian)::call_glDrawBuffer
 //       Access: Public
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glDrawBuffer(GLenum mode) {
   if (mode != _draw_buffer_mode) {
 #ifdef GSG_VERBOSE
-    glgsg_cat.spam() << "glDrawBuffer(";
+    GLCAT.spam() << "glDrawBuffer(";
     switch (mode) {
     case GL_FRONT:
-      glgsg_cat.spam(false) << "GL_FRONT)";
+      GLCAT.spam(false) << "GL_FRONT)";
       break;
     case GL_BACK:
-      glgsg_cat.spam(false) << "GL_BACK)";
+      GLCAT.spam(false) << "GL_BACK)";
       break;
     case GL_RIGHT:
-      glgsg_cat.spam(false) << "GL_RIGHT)";
+      GLCAT.spam(false) << "GL_RIGHT)";
       break;
     case GL_LEFT:
-      glgsg_cat.spam(false) << "GL_LEFT)";
+      GLCAT.spam(false) << "GL_LEFT)";
       break;
     case GL_FRONT_RIGHT:
-      glgsg_cat.spam(false) << "GL_FRONT_RIGHT)";
+      GLCAT.spam(false) << "GL_FRONT_RIGHT)";
       break;
     case GL_FRONT_LEFT:
-      glgsg_cat.spam(false) << "GL_FRONT_LEFT)";
+      GLCAT.spam(false) << "GL_FRONT_LEFT)";
       break;
     case GL_BACK_RIGHT:
-      glgsg_cat.spam(false) << "GL_BACK_RIGHT)";
+      GLCAT.spam(false) << "GL_BACK_RIGHT)";
       break;
     case GL_BACK_LEFT:
-      glgsg_cat.spam(false) << "GL_BACK_LEFT)";
+      GLCAT.spam(false) << "GL_BACK_LEFT)";
       break;
     case GL_FRONT_AND_BACK:
-      glgsg_cat.spam(false) << "GL_FRONT_AND_BACK)";
+      GLCAT.spam(false) << "GL_FRONT_AND_BACK)";
       break;
     }
-    glgsg_cat.spam(false) << endl;
+    GLCAT.spam(false) << endl;
 #endif
-    glDrawBuffer(mode);
+    GLP(DrawBuffer)(mode);
     _draw_buffer_mode = mode;
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glReadBuffer
+//     Function: CLP(GraphicsStateGuardian)::call_glReadBuffer
 //       Access: Public
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glReadBuffer(GLenum mode) {
   if (mode != _read_buffer_mode) {
-    glReadBuffer(mode);
+    GLP(ReadBuffer)(mode);
     _read_buffer_mode = mode;
   }
 }
 
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glShadeModel
+//     Function: CLP(GraphicsStateGuardian)::call_glShadeModel
 //       Access:
 //  Description: Set the shading model to be either GL_FLAT or GL_SMOOTH
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glShadeModel(GLenum mode) {
   if (_shade_model_mode != mode) {
-    glShadeModel(mode);
+    GLP(ShadeModel)(mode);
     _shade_model_mode = mode;
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glScissor
+//     Function: CLP(GraphicsStateGuardian)::call_glScissor
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glScissor(GLint x, GLint y, GLsizei width, GLsizei height)
 {
     if ( _scissor_x != x || _scissor_y != y ||
@@ -197,16 +194,16 @@ call_glScissor(GLint x, GLint y, GLsizei width, GLsizei height)
     {
         _scissor_x = x; _scissor_y = y;
         _scissor_width = width; _scissor_height = height;
-        glScissor( x, y, width, height );
+        GLP(Scissor)( x, y, width, height );
     }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glViewport
+//     Function: CLP(GraphicsStateGuardian)::call_glViewport
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glViewport(GLint x, GLint y, GLsizei width, GLsizei height)
 {
     if ( _viewport_x != x || _viewport_y != y ||
@@ -214,772 +211,772 @@ call_glViewport(GLint x, GLint y, GLsizei width, GLsizei height)
     {
         _viewport_x = x; _viewport_y = y;
         _viewport_width = width; _viewport_height = height;
-        glViewport( x, y, width, height );
+        GLP(Viewport)( x, y, width, height );
     }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glLightModelLocal
+//     Function: CLP(GraphicsStateGuardian)::call_glLightModelLocal
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glLightModelLocal(GLboolean local)
 {
     if ( _lmodel_local != local )
     {
         _lmodel_local = local;
-        glLightModeli( GL_LIGHT_MODEL_LOCAL_VIEWER, local );
+        GLP(LightModeli)( GL_LIGHT_MODEL_LOCAL_VIEWER, local );
     }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glLightModelLocal
+//     Function: CLP(GraphicsStateGuardian)::call_glLightModelLocal
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glLightModelTwoSide(GLboolean twoside)
 {
   if (_lmodel_twoside != twoside) {
     _lmodel_twoside = twoside;
 #ifdef GSG_VERBOSE
-    glgsg_cat.spam()
+    GLCAT.spam()
       << "glLightModel(GL_LIGHT_MODEL_TWO_SIDE, " << (int)twoside << ")" << endl;
 #endif
-    glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, twoside);
+    GLP(LightModeli)(GL_LIGHT_MODEL_TWO_SIDE, twoside);
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glStencilFunc
+//     Function: CLP(GraphicsStateGuardian)::call_glStencilFunc
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glStencilFunc(GLenum func,GLint ref,GLuint mask) {
 
 #ifdef GSG_VERBOSE
-    glgsg_cat.spam() << "glStencilFunc(";
+    GLCAT.spam() << "glStencilFunc(";
     switch (func) {
     case GL_NEVER:
-      glgsg_cat.spam(false) << "GL_NEVER, ";
+      GLCAT.spam(false) << "GL_NEVER, ";
       break;
     case GL_LESS:
-      glgsg_cat.spam(false) << "GL_LESS, ";
+      GLCAT.spam(false) << "GL_LESS, ";
       break;
     case GL_EQUAL:
-      glgsg_cat.spam(false) << "GL_EQUAL, ";
+      GLCAT.spam(false) << "GL_EQUAL, ";
       break;
     case GL_LEQUAL:
-      glgsg_cat.spam(false) << "GL_LEQUAL, ";
+      GLCAT.spam(false) << "GL_LEQUAL, ";
       break;
     case GL_GREATER:
-      glgsg_cat.spam(false) << "GL_GREATER, ";
+      GLCAT.spam(false) << "GL_GREATER, ";
       break;
     case GL_NOTEQUAL:
-      glgsg_cat.spam(false) << "GL_NOTEQUAL, ";
+      GLCAT.spam(false) << "GL_NOTEQUAL, ";
       break;
     case GL_GEQUAL:
-      glgsg_cat.spam(false) << "GL_GEQUAL, ";
+      GLCAT.spam(false) << "GL_GEQUAL, ";
       break;
     case GL_ALWAYS:
-      glgsg_cat.spam(false) << "GL_ALWAYS, ";
+      GLCAT.spam(false) << "GL_ALWAYS, ";
       break;
     default:
-      glgsg_cat.spam(false) << "unknown, ";
+      GLCAT.spam(false) << "unknown, ";
       break;
     }
-    glgsg_cat.spam(false) << (int)ref << ", " << (int)mask << ")\n";
+    GLCAT.spam(false) << (int)ref << ", " << (int)mask << ")\n";
 #endif
-    glStencilFunc(func, ref, mask);
+    GLP(StencilFunc)(func, ref, mask);
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glStencilOp
+//     Function: CLP(GraphicsStateGuardian)::call_glStencilOp
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glStencilOp(GLenum fail,GLenum zfail,GLenum zpass) {
 #ifdef GSG_VERBOSE
-    glgsg_cat.spam() << "glStencilOp(fail, zfail, ";
+    GLCAT.spam() << "glStencilOp(fail, zfail, ";
     switch (zpass) {
     case GL_KEEP:
-      glgsg_cat.spam(false) << "GL_KEEP)";
+      GLCAT.spam(false) << "GL_KEEP)";
       break;
     case GL_ZERO:
-      glgsg_cat.spam(false) << "GL_ZERO)";
+      GLCAT.spam(false) << "GL_ZERO)";
       break;
     case GL_REPLACE:
-      glgsg_cat.spam(false) << "GL_REPLACE)";
+      GLCAT.spam(false) << "GL_REPLACE)";
       break;
     case GL_INCR:
-      glgsg_cat.spam(false) << "GL_INCR)";
+      GLCAT.spam(false) << "GL_INCR)";
       break;
     case GL_DECR:
-      glgsg_cat.spam(false) << "GL_DECR)";
+      GLCAT.spam(false) << "GL_DECR)";
       break;
     case GL_INVERT:
-      glgsg_cat.spam(false) << "GL_INVERT)";
+      GLCAT.spam(false) << "GL_INVERT)";
       break;
     default:
-      glgsg_cat.spam(false) << "unknown)";
+      GLCAT.spam(false) << "unknown)";
       break;
     }
-    glgsg_cat.spam(false) << endl;
+    GLCAT.spam(false) << endl;
 #endif
-    glStencilOp(fail,zfail,zpass);
+    GLP(StencilOp)(fail,zfail,zpass);
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glLineWidth
+//     Function: CLP(GraphicsStateGuardian)::call_glLineWidth
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glLineWidth(GLfloat width) {
   if (_line_width != width) {
     _line_width = width;
 #ifdef GSG_VERBOSE
-  glgsg_cat.spam()
+  GLCAT.spam()
     << "glLineWidth(" << width << ")" << endl;
 #endif
-    glLineWidth(width);
+    GLP(LineWidth)(width);
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glPointSize
+//     Function: CLP(GraphicsStateGuardian)::call_glPointSize
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glPointSize(GLfloat size) {
   if (_point_size != size) {
     _point_size = size;
 #ifdef GSG_VERBOSE
-  glgsg_cat.spam()
+  GLCAT.spam()
     << "glPointSize(" << size << ")" << endl;
 #endif
-    glPointSize(size);
+    GLP(PointSize)(size);
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glBlendFunc
+//     Function: CLP(GraphicsStateGuardian)::call_glBlendFunc
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glBlendFunc(GLenum sfunc, GLenum dfunc) {
   if (_blend_source_func != sfunc || _blend_dest_func != dfunc) {
     _blend_source_func = sfunc;
     _blend_dest_func = dfunc;
 #ifdef GSG_VERBOSE
-    glgsg_cat.spam() << "glBlendFunc(";
+    GLCAT.spam() << "glBlendFunc(";
     switch (sfunc) {
     case GL_ZERO:
-      glgsg_cat.spam(false) << "GL_ZERO, ";
+      GLCAT.spam(false) << "GL_ZERO, ";
       break;
     case GL_ONE:
-      glgsg_cat.spam(false) << "GL_ONE, ";
+      GLCAT.spam(false) << "GL_ONE, ";
       break;
     case GL_DST_COLOR:
-      glgsg_cat.spam(false) << "GL_DST_COLOR, ";
+      GLCAT.spam(false) << "GL_DST_COLOR, ";
       break;
     case GL_ONE_MINUS_DST_COLOR:
-      glgsg_cat.spam(false) << "GL_ONE_MINUS_DST_COLOR, ";
+      GLCAT.spam(false) << "GL_ONE_MINUS_DST_COLOR, ";
       break;
     case GL_SRC_ALPHA:
-      glgsg_cat.spam(false) << "GL_SRC_ALPHA, ";
+      GLCAT.spam(false) << "GL_SRC_ALPHA, ";
       break;
     case GL_ONE_MINUS_SRC_ALPHA:
-      glgsg_cat.spam(false) << "GL_ONE_MINUS_SRC_ALPHA, ";
+      GLCAT.spam(false) << "GL_ONE_MINUS_SRC_ALPHA, ";
       break;
     case GL_DST_ALPHA:
-      glgsg_cat.spam(false) << "GL_DST_ALPHA, ";
+      GLCAT.spam(false) << "GL_DST_ALPHA, ";
       break;
     case GL_ONE_MINUS_DST_ALPHA:
-      glgsg_cat.spam(false) << "GL_ONE_MINUS_DST_ALPHA, ";
+      GLCAT.spam(false) << "GL_ONE_MINUS_DST_ALPHA, ";
       break;
     case GL_SRC_ALPHA_SATURATE:
 
-      glgsg_cat.spam(false) << "GL_SRC_ALPHA_SATURATE, ";
+      GLCAT.spam(false) << "GL_SRC_ALPHA_SATURATE, ";
       break;
     default:
-      glgsg_cat.spam(false) << "unknown, ";
+      GLCAT.spam(false) << "unknown, ";
       break;
     }
     switch (dfunc) {
     case GL_ZERO:
-      glgsg_cat.spam(false) << "GL_ZERO)";
+      GLCAT.spam(false) << "GL_ZERO)";
       break;
     case GL_ONE:
-      glgsg_cat.spam(false) << "GL_ONE)";
+      GLCAT.spam(false) << "GL_ONE)";
       break;
     case GL_SRC_COLOR:
-      glgsg_cat.spam(false) << "GL_SRC_COLOR)";
+      GLCAT.spam(false) << "GL_SRC_COLOR)";
       break;
     case GL_ONE_MINUS_SRC_COLOR:
-      glgsg_cat.spam(false) << "GL_ONE_MINUS_SRC_COLOR)";
+      GLCAT.spam(false) << "GL_ONE_MINUS_SRC_COLOR)";
       break;
     case GL_SRC_ALPHA:
-      glgsg_cat.spam(false) << "GL_SRC_ALPHA)";
+      GLCAT.spam(false) << "GL_SRC_ALPHA)";
       break;
     case GL_ONE_MINUS_SRC_ALPHA:
-      glgsg_cat.spam(false) << "GL_ONE_MINUS_SRC_ALPHA)";
+      GLCAT.spam(false) << "GL_ONE_MINUS_SRC_ALPHA)";
       break;
     case GL_DST_ALPHA:
-      glgsg_cat.spam(false) << "GL_DST_ALPHA)";
+      GLCAT.spam(false) << "GL_DST_ALPHA)";
       break;
     case GL_ONE_MINUS_DST_ALPHA:
-      glgsg_cat.spam(false) << "GL_ONE_MINUS_DST_ALPHA)";
+      GLCAT.spam(false) << "GL_ONE_MINUS_DST_ALPHA)";
       break;
     default:
-      glgsg_cat.spam(false) << "unknown)";
+      GLCAT.spam(false) << "unknown)";
       break;
     }
-    glgsg_cat.spam(false) << endl;
+    GLCAT.spam(false) << endl;
 #endif
-    glBlendFunc(sfunc, dfunc);
+    GLP(BlendFunc)(sfunc, dfunc);
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glFogMode
+//     Function: CLP(GraphicsStateGuardian)::call_glFogMode
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glFogMode(GLint mode) {
   if (_fog_mode != mode) {
     _fog_mode = mode;
 #ifdef GSG_VERBOSE
-    glgsg_cat.spam() << "glFog(GL_FOG_MODE, ";
+    GLCAT.spam() << "glFog(GL_FOG_MODE, ";
     switch(mode) {
     case GL_LINEAR:
-      glgsg_cat.spam(false) << "GL_LINEAR)" << endl;
+      GLCAT.spam(false) << "GL_LINEAR)" << endl;
       break;
     case GL_EXP:
-      glgsg_cat.spam(false) << "GL_EXP)" << endl;
+      GLCAT.spam(false) << "GL_EXP)" << endl;
       break;
     case GL_EXP2:
-      glgsg_cat.spam(false) << "GL_EXP2)" << endl;
+      GLCAT.spam(false) << "GL_EXP2)" << endl;
       break;
 #ifdef GL_FOG_FUNC_SGIS
     case GL_FOG_FUNC_SGIS:
-      glgsg_cat.spam(false) << "GL_FOG_FUNC_SGIS)" << endl;
+      GLCAT.spam(false) << "GL_FOG_FUNC_SGIS)" << endl;
       break;
 #endif
     default:
-      glgsg_cat.spam(false) << "unknown)" << endl;
+      GLCAT.spam(false) << "unknown)" << endl;
       break;
     }
 #endif
-    glFogi(GL_FOG_MODE, mode);
+    GLP(Fogi)(GL_FOG_MODE, mode);
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glFogStart
+//     Function: CLP(GraphicsStateGuardian)::call_glFogStart
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glFogStart(GLfloat start) {
   if (_fog_start != start) {
     _fog_start = start;
 #ifdef GSG_VERBOSE
-  glgsg_cat.spam()
+  GLCAT.spam()
     << "glFog(GL_FOG_START, " << start << ")" << endl;
 #endif
-    glFogf(GL_FOG_START, start);
+    GLP(Fogf)(GL_FOG_START, start);
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glFogEnd
+//     Function: CLP(GraphicsStateGuardian)::call_glFogEnd
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glFogEnd(GLfloat end) {
   if (_fog_end != end) {
     _fog_end = end;
 #ifdef GSG_VERBOSE
-  glgsg_cat.spam()
+  GLCAT.spam()
     << "glFog(GL_FOG_END, " << end << ")" << endl;
 #endif
-    glFogf(GL_FOG_END, end);
+    GLP(Fogf)(GL_FOG_END, end);
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glFogDensity
+//     Function: CLP(GraphicsStateGuardian)::call_glFogDensity
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glFogDensity(GLfloat density) {
   if (_fog_density != density) {
     _fog_density = density;
 #ifdef GSG_VERBOSE
-  glgsg_cat.spam()
+  GLCAT.spam()
     << "glFog(GL_FOG_DENSITY, " << density << ")" << endl;
 #endif
-    glFogf(GL_FOG_DENSITY, density);
+    GLP(Fogf)(GL_FOG_DENSITY, density);
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glFogColor
+//     Function: CLP(GraphicsStateGuardian)::call_glFogColor
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glFogColor(const Colorf &color) {
   if (_fog_color != color) {
     _fog_color = color;
 #ifdef GSG_VERBOSE
-  glgsg_cat.spam()
+  GLCAT.spam()
     << "glFog(GL_FOG_COLOR, " << color << ")" << endl;
 #endif
-    glFogfv(GL_FOG_COLOR, color.get_data());
+    GLP(Fogfv)(GL_FOG_COLOR, color.get_data());
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glAlphaFunc
+//     Function: CLP(GraphicsStateGuardian)::call_glAlphaFunc
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glAlphaFunc(GLenum func, GLclampf ref) {
   if (_alpha_func != func || _alpha_func_ref != ref) {
     _alpha_func = func;
     _alpha_func_ref = ref;
 #ifdef GSG_VERBOSE
-    glgsg_cat.spam() << "glAlphaFunc(";
+    GLCAT.spam() << "glAlphaFunc(";
     switch (func) {
     case GL_NEVER:
-      glgsg_cat.spam(false) << "GL_NEVER, ";
+      GLCAT.spam(false) << "GL_NEVER, ";
       break;
     case GL_LESS:
-      glgsg_cat.spam(false) << "GL_LESS, ";
+      GLCAT.spam(false) << "GL_LESS, ";
       break;
     case GL_EQUAL:
-      glgsg_cat.spam(false) << "GL_EQUAL, ";
+      GLCAT.spam(false) << "GL_EQUAL, ";
       break;
     case GL_LEQUAL:
-      glgsg_cat.spam(false) << "GL_LEQUAL, ";
+      GLCAT.spam(false) << "GL_LEQUAL, ";
       break;
     case GL_GREATER:
-      glgsg_cat.spam(false) << "GL_GREATER, ";
+      GLCAT.spam(false) << "GL_GREATER, ";
       break;
     case GL_NOTEQUAL:
-      glgsg_cat.spam(false) << "GL_NOTEQUAL, ";
+      GLCAT.spam(false) << "GL_NOTEQUAL, ";
       break;
     case GL_GEQUAL:
-      glgsg_cat.spam(false) << "GL_GEQUAL, ";
+      GLCAT.spam(false) << "GL_GEQUAL, ";
       break;
     case GL_ALWAYS:
-      glgsg_cat.spam(false) << "GL_ALWAYS, ";
+      GLCAT.spam(false) << "GL_ALWAYS, ";
       break;
     }
-    glgsg_cat.spam() << ref << ")" << endl;
+    GLCAT.spam() << ref << ")" << endl;
 #endif
-    glAlphaFunc(func, ref);
+    GLP(AlphaFunc)(func, ref);
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::call_glPolygonMode
+//     Function: CLP(GraphicsStateGuardian)::call_glPolygonMode
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 call_glPolygonMode(GLenum mode) {
   if (_polygon_mode != mode) {
     _polygon_mode = mode;
 #ifdef GSG_VERBOSE
-    glgsg_cat.spam() << "glPolygonMode(GL_BACK_AND_FRONT, ";
+    GLCAT.spam() << "glPolygonMode(GL_BACK_AND_FRONT, ";
     switch (mode) {
     case GL_POINT:
-      glgsg_cat.spam(false) << "GL_POINT)" << endl;
+      GLCAT.spam(false) << "GL_POINT)" << endl;
       break;
     case GL_LINE:
-      glgsg_cat.spam(false) << "GL_LINE)" << endl;
+      GLCAT.spam(false) << "GL_LINE)" << endl;
       break;
     case GL_FILL:
-      glgsg_cat.spam(false) << "GL_FILL)" << endl;
+      GLCAT.spam(false) << "GL_FILL)" << endl;
       break;
     }
 #endif
-    glPolygonMode(GL_FRONT_AND_BACK, mode);
+    GLP(PolygonMode)(GL_FRONT_AND_BACK, mode);
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::set_pack_alignment
+//     Function: CLP(GraphicsStateGuardian)::set_pack_alignment
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 set_pack_alignment(GLint alignment) {
   if (_pack_alignment != alignment) {
-    glPixelStorei(GL_PACK_ALIGNMENT, alignment);
+    GLP(PixelStorei)(GL_PACK_ALIGNMENT, alignment);
     _pack_alignment = alignment;
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::set_unpack_alignment
+//     Function: CLP(GraphicsStateGuardian)::set_unpack_alignment
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 set_unpack_alignment(GLint alignment) {
   if (_unpack_alignment != alignment) {
-    glPixelStorei(GL_UNPACK_ALIGNMENT, alignment);
+    GLP(PixelStorei)(GL_UNPACK_ALIGNMENT, alignment);
     _unpack_alignment = alignment;
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::enable_multisample
+//     Function: CLP(GraphicsStateGuardian)::enable_multisample
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 enable_multisample(bool val) {
   if (_multisample_enabled != val) {
     _multisample_enabled = val;
     if (val) {
 #ifdef GL_MULTISAMPLE_SGIS
-      glEnable(GL_MULTISAMPLE_SGIS);
+      GLP(Enable)(GL_MULTISAMPLE_SGIS);
 #endif
-      glHint(GL_POINT_SMOOTH_HINT, GL_NICEST);
+      GLP(Hint)(GL_POINT_SMOOTH_HINT, GL_NICEST);
     } else {
 #ifdef GL_MULTISAMPLE_SGIS
-      glDisable(GL_MULTISAMPLE_SGIS);
+      GLP(Disable)(GL_MULTISAMPLE_SGIS);
 #endif
-      glHint(GL_POINT_SMOOTH_HINT, GL_FASTEST);
+      GLP(Hint)(GL_POINT_SMOOTH_HINT, GL_FASTEST);
     }
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::enable_line_smooth
+//     Function: CLP(GraphicsStateGuardian)::enable_line_smooth
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 enable_line_smooth(bool val) {
   if (_line_smooth_enabled != val) {
     _line_smooth_enabled = val;
     if (val) {
-      glEnable(GL_LINE_SMOOTH);
-      glHint(GL_LINE_SMOOTH_HINT, GL_FASTEST);
+      GLP(Enable)(GL_LINE_SMOOTH);
+      GLP(Hint)(GL_LINE_SMOOTH_HINT, GL_FASTEST);
     } else {
-      glDisable(GL_LINE_SMOOTH);
+      GLP(Disable)(GL_LINE_SMOOTH);
     }
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::enable_point_smooth
+//     Function: CLP(GraphicsStateGuardian)::enable_point_smooth
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 enable_point_smooth(bool val) {
   if (_point_smooth_enabled != val) {
     _point_smooth_enabled = val;
     if (val) {
-      glEnable(GL_POINT_SMOOTH);
-      glHint(GL_POINT_SMOOTH_HINT, GL_NICEST);
+      GLP(Enable)(GL_POINT_SMOOTH);
+      GLP(Hint)(GL_POINT_SMOOTH_HINT, GL_NICEST);
     } else {
-      glDisable(GL_POINT_SMOOTH);
-      glHint(GL_POINT_SMOOTH_HINT, GL_FASTEST);
+      GLP(Disable)(GL_POINT_SMOOTH);
+      GLP(Hint)(GL_POINT_SMOOTH_HINT, GL_FASTEST);
     }
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::enable_stencil_test
+//     Function: CLP(GraphicsStateGuardian)::enable_stencil_test
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 enable_stencil_test(bool val) {
   if (_stencil_test_enabled != val) {
     _stencil_test_enabled = val;
     if (val) {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glEnable(GL_STENCIL_TEST)" << endl;
 #endif
-      glEnable(GL_STENCIL_TEST);
+      GLP(Enable)(GL_STENCIL_TEST);
     } else {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glDisable(GL_STENCIL_TEST)" << endl;
 #endif
-      glDisable(GL_STENCIL_TEST);
+      GLP(Disable)(GL_STENCIL_TEST);
     }
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::enable_texturing
+//     Function: CLP(GraphicsStateGuardian)::enable_texturing
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 enable_texturing(bool val) {
   if (_texturing_enabled != val) {
     _texturing_enabled = val;
     if (val) {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glEnable(GL_TEXTURE_2D)" << endl;
 #endif
-      glEnable(GL_TEXTURE_2D);
+      GLP(Enable)(GL_TEXTURE_2D);
     } else {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glDisable(GL_TEXTURE_2D)" << endl;
 #endif
-      glDisable(GL_TEXTURE_2D);
+      GLP(Disable)(GL_TEXTURE_2D);
     }
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::enable_scissor
+//     Function: CLP(GraphicsStateGuardian)::enable_scissor
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 enable_scissor(bool val)
 {
     if ( _scissor_enabled != val ) {
         _scissor_enabled = val;
         if ( val )
-            glEnable( GL_SCISSOR_TEST );
+            GLP(Enable)( GL_SCISSOR_TEST );
         else
-            glDisable( GL_SCISSOR_TEST );
+            GLP(Disable)( GL_SCISSOR_TEST );
     }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::enable_multisample_alpha_one
+//     Function: CLP(GraphicsStateGuardian)::enable_multisample_alpha_one
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 enable_multisample_alpha_one(bool val) {
   if (_multisample_alpha_one_enabled != val) {
     _multisample_alpha_one_enabled = val;
 #ifdef GL_SAMPLE_ALPHA_TO_ONE_SGIS
     if (val) {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glEnable(GL_SAMPLE_ALPHA_TO_ONE_SGIS)" << endl;
 #endif
-      glEnable(GL_SAMPLE_ALPHA_TO_ONE_SGIS);
+      GLP(Enable)(GL_SAMPLE_ALPHA_TO_ONE_SGIS);
     } else {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glDisable(GL_SAMPLE_ALPHA_TO_ONE_SGIS)" << endl;
 #endif
-      glDisable(GL_SAMPLE_ALPHA_TO_ONE_SGIS);
+      GLP(Disable)(GL_SAMPLE_ALPHA_TO_ONE_SGIS);
     }
 #endif  // GL_SAMPLE_ALPHA_TO_ONE_SGIS
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::enable_multisample_alpha_mask
+//     Function: CLP(GraphicsStateGuardian)::enable_multisample_alpha_mask
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 enable_multisample_alpha_mask(bool val) {
   if (_multisample_alpha_mask_enabled != val) {
     _multisample_alpha_mask_enabled = val;
 #ifdef GL_SAMPLE_ALPHA_TO_MASK_SGIS
     if (val) {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glEnable(GL_SAMPLE_ALPHA_TO_MASK_SGIS)" << endl;
 #endif
-      glEnable(GL_SAMPLE_ALPHA_TO_MASK_SGIS);
+      GLP(Enable)(GL_SAMPLE_ALPHA_TO_MASK_SGIS);
     } else {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glDisable(GL_SAMPLE_ALPHA_TO_MASK_SGIS)" << endl;
 #endif
-      glDisable(GL_SAMPLE_ALPHA_TO_MASK_SGIS);
+      GLP(Disable)(GL_SAMPLE_ALPHA_TO_MASK_SGIS);
     }
 #endif  // GL_SAMPLE_ALPHA_TO_MASK_SGIS
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::enable_blend
+//     Function: CLP(GraphicsStateGuardian)::enable_blend
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 enable_blend(bool val) {
   if (_blend_enabled != val) {
     _blend_enabled = val;
     if (val) {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glEnable(GL_BLEND)" << endl;
 #endif
-      glEnable(GL_BLEND);
+      GLP(Enable)(GL_BLEND);
     } else {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glDisable(GL_BLEND)" << endl;
 #endif
-      glDisable(GL_BLEND);
+      GLP(Disable)(GL_BLEND);
     }
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::enable_depth_test
+//     Function: CLP(GraphicsStateGuardian)::enable_depth_test
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 enable_depth_test(bool val) {
   if (_depth_test_enabled != val) {
     _depth_test_enabled = val;
     if (val) {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glEnable(GL_DEPTH_TEST)" << endl;
 #endif
-      glEnable(GL_DEPTH_TEST);
+      GLP(Enable)(GL_DEPTH_TEST);
     } else {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glDisable(GL_DEPTH_TEST)" << endl;
 #endif
-      glDisable(GL_DEPTH_TEST);
+      GLP(Disable)(GL_DEPTH_TEST);
     }
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::enable_fog
+//     Function: CLP(GraphicsStateGuardian)::enable_fog
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 enable_fog(bool val) {
   if (_fog_enabled != val) {
     _fog_enabled = val;
     if (val) {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glEnable(GL_FOG)" << endl;
 #endif
-      glEnable(GL_FOG);
+      GLP(Enable)(GL_FOG);
     } else {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glDisable(GL_FOG)" << endl;
 #endif
-      glDisable(GL_FOG);
+      GLP(Disable)(GL_FOG);
     }
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::enable_alpha_test
+//     Function: CLP(GraphicsStateGuardian)::enable_alpha_test
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 enable_alpha_test(bool val) {
   if (_alpha_test_enabled != val) {
     _alpha_test_enabled = val;
     if (val) {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glEnable(GL_ALPHA_TEST)" << endl;
 #endif
-      glEnable(GL_ALPHA_TEST);
+      GLP(Enable)(GL_ALPHA_TEST);
     } else {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glDisable(GL_ALPHA_TEST)" << endl;
 #endif
-      glDisable(GL_ALPHA_TEST);
+      GLP(Disable)(GL_ALPHA_TEST);
     }
   }
 }
 
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::enable_polygon_offset
+//     Function: CLP(GraphicsStateGuardian)::enable_polygon_offset
 //       Access:
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 enable_polygon_offset(bool val) {
   if (_polygon_offset_enabled != val) {
     _polygon_offset_enabled = val;
     if (val) {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glEnable(GL_POLYGON_OFFSET_*)" << endl;
 #endif
-      glEnable(GL_POLYGON_OFFSET_FILL);
+      GLP(Enable)(GL_POLYGON_OFFSET_FILL);
     } else {
 #ifdef GSG_VERBOSE
-      glgsg_cat.spam()
+      GLCAT.spam()
         << "glDisable(GL_POLYGON_OFFSET_*)" << endl;
 #endif
-      glDisable(GL_POLYGON_OFFSET_FILL);
+      GLP(Disable)(GL_POLYGON_OFFSET_FILL);
     }
   }
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::get_light_id
+//     Function: CLP(GraphicsStateGuardian)::get_light_id
 //       Access: Public
 //  Description: Convert index to gl light id
 ////////////////////////////////////////////////////////////////////
-INLINE GLenum GLGraphicsStateGuardian::get_light_id(int index) const {
+INLINE GLenum CLP(GraphicsStateGuardian)::get_light_id(int index) const {
   return GL_LIGHT0 + index;
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::get_clip_plane_id
+//     Function: CLP(GraphicsStateGuardian)::get_clip_plane_id
 //       Access: Public
 //  Description: Convert index to gl clip plane id
 ////////////////////////////////////////////////////////////////////
-INLINE GLenum GLGraphicsStateGuardian::
+INLINE GLenum CLP(GraphicsStateGuardian)::
 get_clip_plane_id(int index) const {
   return GL_CLIP_PLANE0 + index;
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLGraphicsStateGuardian::issue_scene_graph_color
+//     Function: CLP(GraphicsStateGuardian)::issue_scene_graph_color
 //       Access: Public
 //  Description: Checks whether the scene graph color needs to be
 //               issued, and sends the appropriate glColor command if
 //               it does.
 ////////////////////////////////////////////////////////////////////
-INLINE void GLGraphicsStateGuardian::
+INLINE void CLP(GraphicsStateGuardian)::
 issue_scene_graph_color() {
   if (_scene_graph_color_stale) {
     issue_transformed_color(_scene_graph_color);

panda/src/glgsg/glGraphicsStateGuardian.h → panda/src/glstuff/glGraphicsStateGuardian_src.h

@@ -1,4 +1,4 @@
-// Filename: glGraphicsStateGuardian.h
+// Filename: glGraphicsStateGuardian_src.h
 // Created by:  drose (02Feb99)
 //
 ////////////////////////////////////////////////////////////////////
@@ -16,11 +16,6 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#ifndef GLGRAPHICSSTATEGUARDIAN_H
-#define GLGRAPHICSSTATEGUARDIAN_H
-
-//#define GSG_VERBOSE 1
-
 #include "pandabase.h"
 
 #include "graphicsStateGuardian.h"
@@ -33,38 +28,21 @@
 #include "textureApplyAttrib.h"
 #include "pointerToArray.h"
 #include "fog.h"
-
-#ifdef WIN32_VC
-// Must include windows.h before gl.h on NT
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#undef WIN32_LEAN_AND_MEAN
-#endif
-
-#include <GL/gl.h>
-
+#include "graphicsWindow.h"
 
 class PlaneNode;
 class Light;
 
-#if !defined(WIN32) && defined(GSG_VERBOSE)
-ostream &output_gl_enum(ostream &out, GLenum v);
-INLINE ostream &operator << (ostream &out, GLenum v) {
-  return output_gl_enum(out, v);
-}
-#endif
-
-
 ////////////////////////////////////////////////////////////////////
 //       Class : GLGraphicsStateGuardian
 // Description : A GraphicsStateGuardian specialized for rendering
 //               into OpenGL contexts.  There should be no GL calls
 //               outside of this object.
 ////////////////////////////////////////////////////////////////////
-class EXPCL_PANDAGL GLGraphicsStateGuardian : public GraphicsStateGuardian {
+class EXPCL_GL CLP(GraphicsStateGuardian) : public GraphicsStateGuardian {
 public:
-  GLGraphicsStateGuardian(const FrameBufferProperties &properties);
-  virtual ~GLGraphicsStateGuardian();
+  CLP(GraphicsStateGuardian)(const FrameBufferProperties &properties);
+  virtual ~CLP(GraphicsStateGuardian)();
 
   virtual void reset();
 
@@ -332,22 +310,4 @@ private:
   static TypeHandle _type_handle;
 };
 
-#ifdef DO_PSTATS
-#define DO_PSTATS_STUFF(XX) XX;
-#else
-#define DO_PSTATS_STUFF(XX)
-#endif
-
-#define ISPOW2(X) (((X) & ((X)-1))==0)
-
-#ifndef NDEBUG
-#define report_gl_errors() \
-  GLGraphicsStateGuardian::report_errors(__LINE__, __FILE__)
-#else
-#define report_gl_errors()
-#endif
-
-#include "glGraphicsStateGuardian.I"
-
-#endif
-
+#include "glGraphicsStateGuardian_src.I"

panda/src/glgsg/glSavedFrameBuffer.I → panda/src/glstuff/glSavedFrameBuffer_src.I

@@ -1,4 +1,4 @@
-// Filename: glSavedFrameBuffer.I
+// Filename: glSavedFrameBuffer_src.I
 // Created by:  drose (06Oct99)
 //
 ////////////////////////////////////////////////////////////////////
@@ -18,22 +18,22 @@
 
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLSavedFrameBuffer::Constructor
+//     Function: CLP(SavedFrameBuffer)::Constructor
 //       Access: Public
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE GLSavedFrameBuffer::
-GLSavedFrameBuffer(const RenderBuffer &buffer, CPT(DisplayRegion) dr) :
+INLINE CLP(SavedFrameBuffer)::
+CLP(SavedFrameBuffer)(const RenderBuffer &buffer, CPT(DisplayRegion) dr) :
   SavedFrameBuffer(buffer, dr)
 {
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLSavedFrameBuffer::Destructor
+//     Function: CLP(SavedFrameBuffer)::Destructor
 //       Access: Public
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE GLSavedFrameBuffer::
-~GLSavedFrameBuffer() {
+INLINE CLP(SavedFrameBuffer)::
+~CLP(SavedFrameBuffer)() {
 }
 

panda/src/glgsg/glSavedFrameBuffer.cxx → panda/src/glstuff/glSavedFrameBuffer_src.cxx

@@ -16,6 +16,4 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#include "glSavedFrameBuffer.h"
-
-TypeHandle GLSavedFrameBuffer::_type_handle;
+TypeHandle CLP(SavedFrameBuffer)::_type_handle;

panda/src/glgsg/glSavedFrameBuffer.h → panda/src/glstuff/glSavedFrameBuffer_src.h

@@ -1,4 +1,4 @@
-// Filename: glSavedFrameBuffer.h
+// Filename: glSavedFrameBuffer_src.h
 // Created by:  drose (06Oct99)
 //
 ////////////////////////////////////////////////////////////////////
@@ -16,26 +16,23 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#ifndef GLSAVEDFRAMEBUFFER_H
-#define GLSAVEDFRAMEBUFFER_H
-
 #include "pandabase.h"
 
-#include <savedFrameBuffer.h>
-#include <texture.h>
-#include <textureContext.h>
-#include <pixelBuffer.h>
+#include "savedFrameBuffer.h"
+#include "texture.h"
+#include "textureContext.h"
+#include "pixelBuffer.h"
 
 
 ////////////////////////////////////////////////////////////////////
 //       Class : GLSavedFrameBuffer
 // Description :
 ////////////////////////////////////////////////////////////////////
-class EXPCL_PANDAGL GLSavedFrameBuffer : public SavedFrameBuffer {
+class EXPCL_GL CLP(SavedFrameBuffer) : public SavedFrameBuffer {
 public:
-  INLINE GLSavedFrameBuffer(const RenderBuffer &buffer,
+  INLINE CLP(SavedFrameBuffer)(const RenderBuffer &buffer,
                             CPT(DisplayRegion) dr);
-  INLINE ~GLSavedFrameBuffer();
+  INLINE ~CLP(SavedFrameBuffer)();
 
   PT(Texture) _back_rgba;
   PT(PixelBuffer) _depth;
@@ -46,7 +43,7 @@ public:
   }
   static void init_type() {
     SavedFrameBuffer::init_type();
-    register_type(_type_handle, "GLSavedFrameBuffer",
+    register_type(_type_handle, CLASSPREFIX_QUOTED "SavedFrameBuffer",
                   SavedFrameBuffer::get_class_type());
   }
   virtual TypeHandle get_type() const {
@@ -58,7 +55,5 @@ private:
   static TypeHandle _type_handle;
 };
 
-#include "glSavedFrameBuffer.I"
-
-#endif
+#include "glSavedFrameBuffer_src.I"
 

panda/src/glgsg/glTextureContext.I → panda/src/glstuff/glTextureContext_src.I

@@ -1,4 +1,4 @@
-// Filename: glTextureContext.I
+// Filename: glTextureContext_src.I
 // Created by:  drose (07Oct99)
 //
 ////////////////////////////////////////////////////////////////////
@@ -18,12 +18,12 @@
 
 
 ////////////////////////////////////////////////////////////////////
-//     Function: GLTextureContext::Constructor
+//     Function: CLP(TextureContext)::Constructor
 //       Access: Public
 //  Description:
 ////////////////////////////////////////////////////////////////////
-INLINE GLTextureContext::
-GLTextureContext(Texture *tex) :
+INLINE CLP(TextureContext)::
+CLP(TextureContext)(Texture *tex) :
   TextureContext(tex)
 {
   _index = 0;

panda/src/glgsg/glTextureContext.cxx → panda/src/glstuff/glTextureContext_src.cxx

@@ -16,6 +16,4 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#include "glTextureContext.h"
-
-TypeHandle GLTextureContext::_type_handle;
+TypeHandle CLP(TextureContext)::_type_handle;

panda/src/glgsg/glTextureContext.h → panda/src/glstuff/glTextureContext_src.h

@@ -1,4 +1,4 @@
-// Filename: glTextureContext.h
+// Filename: glTextureContext_src.h
 // Created by:  drose (07Oct99)
 //
 ////////////////////////////////////////////////////////////////////
@@ -16,28 +16,16 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#ifndef GLTEXTURECONTEXT_H
-#define GLTEXTURECONTEXT_H
-
 #include "pandabase.h"
-
-#ifdef WIN32_VC
-// Must include windows.h before gl.h on NT
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#undef WIN32_LEAN_AND_MEAN
-#endif
-
-#include <GL/gl.h>
-#include <textureContext.h>
+#include "textureContext.h"
 
 ////////////////////////////////////////////////////////////////////
 //       Class : GLTextureContext
 // Description :
 ////////////////////////////////////////////////////////////////////
-class EXPCL_PANDAGL GLTextureContext : public TextureContext {
+class EXPCL_GL CLP(TextureContext) : public TextureContext {
 public:
-  INLINE GLTextureContext(Texture *tex);
+  INLINE CLP(TextureContext)(Texture *tex);
 
   // This is the GL "name" of the texture object.
   GLuint _index;
@@ -51,7 +39,7 @@ public:
   }
   static void init_type() {
     TextureContext::init_type();
-    register_type(_type_handle, "GLTextureContext",
+    register_type(_type_handle, CLASSPREFIX_QUOTED "TextureContext",
                   TextureContext::get_class_type());
   }
   virtual TypeHandle get_type() const {
@@ -63,7 +51,5 @@ private:
   static TypeHandle _type_handle;
 };
 
-#include "glTextureContext.I"
-
-#endif
+#include "glTextureContext_src.I"
 

panda/src/glstuff/glmisc_src.cxx

@@ -0,0 +1,87 @@
+// Filename: glmisc_src.cxx
+// Created by:  drose (09Feb04)
+//
+////////////////////////////////////////////////////////////////////
+//
+// PANDA 3D SOFTWARE
+// Copyright (c) 2001, Disney Enterprises, Inc.  All rights reserved
+//
+// All use of this software is subject to the terms of the Panda 3d
+// Software license.  You should have received a copy of this license
+// along with this source code; you will also find a current copy of
+// the license at http://www.panda3d.org/license.txt .
+//
+// To contact the maintainers of this program write to
+// [email protected] .
+//
+////////////////////////////////////////////////////////////////////
+
+
+// Configure this true to GLP(Hint) the textures into the cheapest
+// possible mode.
+bool CLP(cheap_textures) = CONFIGOBJ.GetBool("gl-cheap-textures", false);
+
+// Configure this true to ignore texture modes like modulate that
+// blend texture color with polygon color (a little cheaper for
+// software renderers).
+bool CLP(always_decal_textures) = CONFIGOBJ.GetBool("gl-always-decal-textures", false);
+
+// Configure this true to disable texture clamp mode (all textures
+// repeat, a little cheaper for software renderers).
+bool CLP(ignore_clamp) = CONFIGOBJ.GetBool("gl-ignore-clamp", false);
+
+// Configure this true to disable any texture filters at all (forcing
+// point sampling).
+bool CLP(ignore_filters) = CONFIGOBJ.GetBool("gl-ignore-filters", false);
+
+// Configure this true to disable mipmapping only.
+bool CLP(ignore_mipmaps) = CONFIGOBJ.GetBool("gl-ignore-mipmaps", false) || CLP(ignore_filters);
+
+// Configure this true to enable full trilinear mipmapping on every
+// texture, whether it asks for it or not.
+bool CLP(force_mipmaps) = CONFIGOBJ.GetBool("gl-force-mipmaps", false);
+
+// Configure this true to cause mipmaps to be rendered with phony
+// colors, using mipmap_level_*.rgb if they are available.
+bool CLP(show_mipmaps) = CONFIGOBJ.GetBool("gl-show-mipmaps", false);
+
+// Configure this true to cause the generated mipmap images to be
+// written out to image files on the disk as they are generated.
+bool CLP(save_mipmaps) = CONFIGOBJ.GetBool("gl-save-mipmaps", false);
+
+// Configure this true to cause all lighting normals to automatically
+// be normalized by the graphics hardware before rendering.  This is
+// necessary if you intend to render things under scale transforms and
+// expect lighting to work correctly.  Maybe one day there will be
+// another way to set this at runtime, instead of only as a configure
+// variable.
+bool CLP(auto_normalize_lighting) = CONFIGOBJ.GetBool("auto-normalize-lighting", true);
+
+// Configure this true to try to implement decals using a
+// DepthOffsetAttrib, false to do them with the more reliable 3-pass
+// rendering method instead.
+bool CLP(depth_offset_decals) = CONFIGOBJ.GetBool("depth-offset-decals", false);
+
+// Configure this true to indicate the current version of GL fully
+// supports textures with B, G, R ordering; false if it only supports
+// R, G, B.  false will always work, but true might be faster if the
+// implementation supports it.
+#ifdef GL_BGR
+bool CLP(supports_bgr) = CONFIGOBJ.GetBool("gl-supports-bgr", false);
+#else
+// If it's not even defined, we can't use it.
+bool CLP(supports_bgr) = false;
+#endif  // GL_BGR
+
+// Configure this false if your GL's implementation of GLP(ColorMask)()
+// is broken (some are).  This will force the use of a (presumably)
+// more expensive blending operation instead.
+bool CLP(color_mask) = CONFIGOBJ.GetBool("gl-color-mask", true);
+
+void CLP(init_classes)() {
+  CLP(GraphicsStateGuardian)::init_type();
+  CLP(SavedFrameBuffer)::init_type();
+  CLP(TextureContext)::init_type();
+  CLP(GeomNodeContext)::init_type();
+}
+

panda/src/glstuff/glmisc_src.h

@@ -0,0 +1,60 @@
+// Filename: glmisc_src.h
+// Created by:  drose (09Feb04)
+//
+////////////////////////////////////////////////////////////////////
+//
+// PANDA 3D SOFTWARE
+// Copyright (c) 2001, Disney Enterprises, Inc.  All rights reserved
+//
+// All use of this software is subject to the terms of the Panda 3d
+// Software license.  You should have received a copy of this license
+// along with this source code; you will also find a current copy of
+// the license at http://www.panda3d.org/license.txt .
+//
+// To contact the maintainers of this program write to
+// [email protected] .
+//
+////////////////////////////////////////////////////////////////////
+
+#include "pandabase.h"
+
+//#define GSG_VERBOSE 1
+
+extern bool CLP(cheap_textures);
+extern bool CLP(always_decal_textures);
+extern bool CLP(ignore_clamp);
+extern bool CLP(ignore_filters);
+extern bool CLP(ignore_mipmaps);
+extern bool CLP(force_mipmaps);
+extern bool CLP(show_mipmaps);
+extern bool CLP(save_mipmaps);
+extern bool CLP(auto_normalize_lighting);
+extern bool CLP(depth_offset_decals);
+extern bool CLP(supports_bgr);
+extern bool CLP(color_mask);
+
+extern EXPCL_GL void CLP(init_classes)();
+
+
+#if !defined(WIN32) && defined(GSG_VERBOSE)
+ostream &output_gl_enum(ostream &out, GLenum v);
+INLINE ostream &operator << (ostream &out, GLenum v) {
+  return output_gl_enum(out, v);
+}
+#endif
+
+
+#ifdef DO_PSTATS
+#define DO_PSTATS_STUFF(XX) XX;
+#else
+#define DO_PSTATS_STUFF(XX)
+#endif
+
+#define ISPOW2(X) (((X) & ((X)-1))==0)
+
+#ifndef NDEBUG
+#define report_gl_errors() \
+  CLP(GraphicsStateGuardian)::report_errors(__LINE__, __FILE__)
+#else
+#define report_gl_errors()
+#endif

panda/src/glstuff/glpure.cxx

@@ -0,0 +1,26 @@
+// Filename: glpure.cxx
+// Created by:  drose (09Feb04)
+//
+////////////////////////////////////////////////////////////////////
+//
+// PANDA 3D SOFTWARE
+// Copyright (c) 2001, Disney Enterprises, Inc.  All rights reserved
+//
+// All use of this software is subject to the terms of the Panda 3d
+// Software license.  You should have received a copy of this license
+// along with this source code; you will also find a current copy of
+// the license at http://www.panda3d.org/license.txt .
+//
+// To contact the maintainers of this program write to
+// [email protected] .
+//
+////////////////////////////////////////////////////////////////////
+
+#include "pandabase.h"
+
+// This is the one file in this directory which is actually compiled.
+// It exists just so we can have some symbols and make the compiler
+// happy.
+
+int glpure;
+

panda/src/glstuff/glstuff_src.cxx

@@ -0,0 +1,29 @@
+// Filename: glstuff_src.cxx
+// Created by:  drose (09Feb04)
+//
+////////////////////////////////////////////////////////////////////
+//
+// PANDA 3D SOFTWARE
+// Copyright (c) 2001, Disney Enterprises, Inc.  All rights reserved
+//
+// All use of this software is subject to the terms of the Panda 3d
+// Software license.  You should have received a copy of this license
+// along with this source code; you will also find a current copy of
+// the license at http://www.panda3d.org/license.txt .
+//
+// To contact the maintainers of this program write to
+// [email protected] .
+//
+////////////////////////////////////////////////////////////////////
+
+// This .cxx file includes all of the gl-related .cxx files in this
+// directory.  It works just like glstuff_src.h; see the comments in
+// that file for an explanation for what you're supposed to declare in
+// order to include this file.
+
+#include "glmisc_src.cxx"
+#include "glGeomNodeContext_src.cxx"
+#include "glTextureContext_src.cxx"
+#include "glSavedFrameBuffer_src.cxx"
+#include "glGraphicsStateGuardian_src.cxx"
+

panda/src/glstuff/glstuff_src.h

@@ -0,0 +1,44 @@
+// Filename: glstuff_src.h
+// Created by:  drose (09Feb04)
+//
+////////////////////////////////////////////////////////////////////
+//
+// PANDA 3D SOFTWARE
+// Copyright (c) 2001, Disney Enterprises, Inc.  All rights reserved
+//
+// All use of this software is subject to the terms of the Panda 3d
+// Software license.  You should have received a copy of this license
+// along with this source code; you will also find a current copy of
+// the license at http://www.panda3d.org/license.txt .
+//
+// To contact the maintainers of this program write to
+// [email protected] .
+//
+////////////////////////////////////////////////////////////////////
+
+// This header file includes all of the gl-related header files in
+// this directory.  To include a CLP(GraphicsStateGuardian)-like thing of
+// some kind (e.g., "true" GL calls, or Mesa-prefixed GL calls, or
+// some such), define the following symbols and #include this header
+// file.
+
+// #define GLP(name): returns name prefixed by the gl prefix, e.g. gl##name
+// #define CLP(name): returns name prefixed by the class prefix, e.g. GL##name
+// #define CLASSPREFIX_QUOTED: the quoted prefix of CLP, e.g. "GL"
+// #define CONFIGOBJ: a Configrc object, e.g. config_glgsg
+// #define GLCAT: a Notify category, e.g. glgsg_cat
+// #define EXPCL_GL, EXPTP_GL: according to the DLL currently being compiled.
+
+// Also, be sure you include the appropriate GL.h header file to get
+// all the GL symbols declared.
+
+// This file is not protected from multiple inclusion; it may need to
+// be included multiple times.
+
+
+#include "glmisc_src.h"
+#include "glGeomNodeContext_src.h"
+#include "glTextureContext_src.h"
+#include "glSavedFrameBuffer_src.h"
+#include "glGraphicsStateGuardian_src.h"
+

panda/src/glstuff/glstuff_undef_src.h

@@ -0,0 +1,29 @@
+// Filename: glstuff_undef_src.h
+// Created by:  drose (09Feb04)
+//
+////////////////////////////////////////////////////////////////////
+//
+// PANDA 3D SOFTWARE
+// Copyright (c) 2001, Disney Enterprises, Inc.  All rights reserved
+//
+// All use of this software is subject to the terms of the Panda 3d
+// Software license.  You should have received a copy of this license
+// along with this source code; you will also find a current copy of
+// the license at http://www.panda3d.org/license.txt .
+//
+// To contact the maintainers of this program write to
+// [email protected] .
+//
+////////////////////////////////////////////////////////////////////
+
+// This header file #undefs all the stuff you had to #define to
+// include glstuff_src.h or glstuff_src.cxx.
+
+#undef GLP
+#undef CLP
+#undef CLASSPREFIX_QUOTED
+#undef CONFIGOBJ
+#undef GLCAT
+#undef EXPCL
+#undef EXPTP
+

panda/src/glxdisplay/glxGraphicsBuffer.cxx

@@ -22,7 +22,7 @@
 #include "glxGraphicsPipe.h"
 
 #include "graphicsPipe.h"
-#include "glGraphicsStateGuardian.h"
+#include "glgsg.h"
 
 TypeHandle glxGraphicsBuffer::_type_handle;
 

panda/src/glxdisplay/glxGraphicsStateGuardian.h

@@ -21,7 +21,7 @@
 
 #include "pandabase.h"
 
-#include "glGraphicsStateGuardian.h"
+#include "glgsg.h"
 #include "glxGraphicsPipe.h"
 
 ////////////////////////////////////////////////////////////////////

panda/src/glxdisplay/glxGraphicsWindow.cxx

@@ -24,7 +24,7 @@
 #include "graphicsPipe.h"
 #include "keyboardButton.h"
 #include "mouseButton.h"
-#include "glGraphicsStateGuardian.h"
+#include "glgsg.h"
 #include "clockObject.h"
 
 #include <errno.h>

panda/src/mesadisplay/Sources.pp

@@ -1,22 +1,25 @@
 #define BUILD_DIRECTORY $[HAVE_MESA]
+#define BUILDING_DLL BUILDING_PANDAMESA
 
 #define OTHER_LIBS interrogatedb:c dconfig:c dtoolconfig:m \
                    dtoolutil:c dtoolbase:c dtool:m
-#define USE_PACKAGES gl mesa
+#define USE_PACKAGES mesa
 
 #begin lib_target
   #define TARGET mesadisplay
   #define LOCAL_LIBS \
-    glgsg
+    glstuff gsgmisc gsgbase gobj display \
+    putil linmath mathutil pnmimage
 
   #define SOURCES \
     config_mesadisplay.cxx config_mesadisplay.h \
-    mesaGraphicsBuffer.I mesaGraphicsBuffer.cxx mesaGraphicsBuffer.h \
-    mesaGraphicsPipe.I mesaGraphicsPipe.cxx mesaGraphicsPipe.h \
-    mesaGraphicsStateGuardian.h mesaGraphicsStateGuardian.cxx \
-    mesaGraphicsStateGuardian.I
+    mesagsg.h mesagsg.cxx \
+    osMesaGraphicsBuffer.I osMesaGraphicsBuffer.cxx osMesaGraphicsBuffer.h \
+    osMesaGraphicsPipe.I osMesaGraphicsPipe.cxx osMesaGraphicsPipe.h \
+    osMesaGraphicsStateGuardian.h osMesaGraphicsStateGuardian.cxx \
+    osMesaGraphicsStateGuardian.I
 
-  #define IGATESCAN mesaGraphicsPipe.h
+  #define IGATESCAN osMesaGraphicsPipe.h
 
 #end lib_target
 

panda/src/mesadisplay/config_mesadisplay.cxx

@@ -17,13 +17,14 @@
 ////////////////////////////////////////////////////////////////////
 
 #include "config_mesadisplay.h"
-#include "mesaGraphicsBuffer.h"
-#include "mesaGraphicsPipe.h"
-#include "mesaGraphicsStateGuardian.h"
+#include "osMesaGraphicsBuffer.h"
+#include "osMesaGraphicsPipe.h"
+#include "osMesaGraphicsStateGuardian.h"
 #include "graphicsPipeSelection.h"
 #include "dconfig.h"
+#include "mesagsg.h"
 
-Configure(config_mesadisplay);
+ConfigureDef(config_mesadisplay);
 NotifyCategoryDef(mesadisplay, "display");
 
 ConfigureFn(config_mesadisplay) {
@@ -46,12 +47,13 @@ init_libmesadisplay() {
   }
   initialized = true;
 
-  MesaGraphicsBuffer::init_type();
-  MesaGraphicsPipe::init_type();
-  MesaGraphicsStateGuardian::init_type();
+  OsMesaGraphicsBuffer::init_type();
+  OsMesaGraphicsPipe::init_type();
+  OSMesaGraphicsStateGuardian::init_type();
 
-  cerr << "Adding MesaGraphicsPipe\n";
   GraphicsPipeSelection *selection = GraphicsPipeSelection::get_global_ptr();
-  selection->add_pipe_type(MesaGraphicsPipe::get_class_type(),
-                           MesaGraphicsPipe::pipe_constructor);
+  selection->add_pipe_type(OsMesaGraphicsPipe::get_class_type(),
+                           OsMesaGraphicsPipe::pipe_constructor);
+
+  Mesainit_classes();
 }

panda/src/mesadisplay/config_mesadisplay.h

@@ -21,9 +21,11 @@
 
 #include "pandabase.h"
 #include "notifyCategoryProxy.h"
+#include "dconfig.h"
 
-NotifyCategoryDecl(mesadisplay, EXPCL_PANDAGL, EXPTP_PANDAGL);
+ConfigureDecl(config_mesadisplay, EXPCL_PANDAMESA, EXPTP_PANDAMESA);
+NotifyCategoryDecl(mesadisplay, EXPCL_PANDAMESA, EXPTP_PANDAMESA);
 
-extern EXPCL_PANDAGL void init_libmesadisplay();
+extern EXPCL_PANDAMESA void init_libmesadisplay();
 
 #endif

panda/src/mesadisplay/mesagsg.cxx

@@ -0,0 +1,24 @@
+// Filename: mesagsg.cxx
+// Created by:  drose (09Feb04)
+//
+////////////////////////////////////////////////////////////////////
+//
+// PANDA 3D SOFTWARE
+// Copyright (c) 2001, Disney Enterprises, Inc.  All rights reserved
+//
+// All use of this software is subject to the terms of the Panda 3d
+// Software license.  You should have received a copy of this license
+// along with this source code; you will also find a current copy of
+// the license at http://www.panda3d.org/license.txt .
+//
+// To contact the maintainers of this program write to
+// [email protected] .
+//
+////////////////////////////////////////////////////////////////////
+
+// This is the actual .cxx file to include if you want to pick up
+// any or all of the header files in this directory as compiled to use
+// the Mesa library.
+
+#include "mesagsg.h"
+#include "glstuff_src.cxx"

panda/src/mesadisplay/mesagsg.h

@@ -0,0 +1,46 @@
+// Filename: mesagsg.h
+// Created by:  drose (09Feb04)
+//
+////////////////////////////////////////////////////////////////////
+//
+// PANDA 3D SOFTWARE
+// Copyright (c) 2001, Disney Enterprises, Inc.  All rights reserved
+//
+// All use of this software is subject to the terms of the Panda 3d
+// Software license.  You should have received a copy of this license
+// along with this source code; you will also find a current copy of
+// the license at http://www.panda3d.org/license.txt .
+//
+// To contact the maintainers of this program write to
+// [email protected] .
+//
+////////////////////////////////////////////////////////////////////
+
+#ifndef MESAGSG_H
+#define MESAGSG_H
+
+// This is the actual header file to include if you want to pick up
+// any or all of the header files in this directory as compiled to use
+// the Mesa library.
+
+#include "pandabase.h"
+#include "config_mesadisplay.h"
+
+#ifdef USE_MGL_NAMESPACE
+  #define GLP(name) mgl##name
+#else
+  #define GLP(name) gl##name
+#endif
+#define CLP(name) Mesa##name
+#define CLASSPREFIX_QUOTED "Mesa"
+#define CONFIGOBJ config_mesadisplay
+#define GLCAT mesadisplay_cat
+#define EXPCL_GL EXPCL_PANDAMESA
+#define EXPTP_GL EXPTP_PANDAMESA
+
+#include <GL/gl.h>
+#include <GL/glu.h>
+
+#include "glstuff_src.h"
+
+#endif  // MESAGSG_H

panda/src/mesadisplay/mesaGraphicsPipe.I → panda/src/mesadisplay/osMesaGraphicsBuffer.I

@@ -1,4 +1,4 @@
-// Filename: mesaGraphicsPipe.I
+// Filename: osMesaGraphicsBuffer.I
 // Created by:  drose (09Feb04)
 //
 ////////////////////////////////////////////////////////////////////

panda/src/mesadisplay/mesaGraphicsBuffer.cxx → panda/src/mesadisplay/osMesaGraphicsBuffer.cxx

@@ -1,4 +1,4 @@
-// Filename: mesaGraphicsBuffer.cxx
+// Filename: osMesaGraphicsBuffer.cxx
 // Created by:  drose (09Feb04)
 //
 ////////////////////////////////////////////////////////////////////
@@ -16,20 +16,20 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#include "mesaGraphicsBuffer.h"
+#include "osMesaGraphicsBuffer.h"
 #include "config_mesadisplay.h"
-#include "mesaGraphicsPipe.h"
-#include "mesaGraphicsStateGuardian.h"
+#include "osMesaGraphicsPipe.h"
+#include "osMesaGraphicsStateGuardian.h"
 
-TypeHandle MesaGraphicsBuffer::_type_handle;
+TypeHandle OsMesaGraphicsBuffer::_type_handle;
 
 ////////////////////////////////////////////////////////////////////
-//     Function: MesaGraphicsBuffer::Constructor
+//     Function: OsMesaGraphicsBuffer::Constructor
 //       Access: Public
 //  Description:
 ////////////////////////////////////////////////////////////////////
-MesaGraphicsBuffer::
-MesaGraphicsBuffer(GraphicsPipe *pipe, GraphicsStateGuardian *gsg,
+OsMesaGraphicsBuffer::
+OsMesaGraphicsBuffer(GraphicsPipe *pipe, GraphicsStateGuardian *gsg,
                    int x_size, int y_size, bool want_texture) :
   GraphicsBuffer(pipe, gsg, x_size, y_size, want_texture) 
 {
@@ -37,24 +37,24 @@ MesaGraphicsBuffer(GraphicsPipe *pipe, GraphicsStateGuardian *gsg,
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: MesaGraphicsBuffer::Destructor
+//     Function: OsMesaGraphicsBuffer::Destructor
 //       Access: Public, Virtual
 //  Description:
 ////////////////////////////////////////////////////////////////////
-MesaGraphicsBuffer::
-~MesaGraphicsBuffer() {
+OsMesaGraphicsBuffer::
+~OsMesaGraphicsBuffer() {
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: MesaGraphicsBuffer::make_current
+//     Function: OsMesaGraphicsBuffer::make_current
 //       Access: Public, Virtual
 //  Description: This function will be called within the draw thread
 //               during begin_frame() to ensure the graphics context
 //               is ready for drawing.
 ////////////////////////////////////////////////////////////////////
-void MesaGraphicsBuffer::
+void OsMesaGraphicsBuffer::
 make_current() {
-  MesaGraphicsStateGuardian *mesagsg;
+  OSMesaGraphicsStateGuardian *mesagsg;
   DCAST_INTO_V(mesagsg, _gsg);
   OSMesaMakeCurrent(mesagsg->_context, _image.p(), _type,
                     _x_size, _y_size);
@@ -63,7 +63,7 @@ make_current() {
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: MesaGraphicsBuffer::begin_flip
+//     Function: OsMesaGraphicsBuffer::begin_flip
 //       Access: Public, Virtual
 //  Description: This function will be called within the draw thread
 //               after end_frame() has been called on all windows, to
@@ -76,7 +76,7 @@ make_current() {
 //               end_flip(), to make it easier to flip all of the
 //               windows at the same time.
 ////////////////////////////////////////////////////////////////////
-void MesaGraphicsBuffer::
+void OsMesaGraphicsBuffer::
 begin_flip() {
   if (has_texture()) {
     // Use glCopyTexImage2D to copy the framebuffer to the texture.
@@ -89,25 +89,25 @@ begin_flip() {
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: MesaGraphicsBuffer::close_buffer
+//     Function: OsMesaGraphicsBuffer::close_buffer
 //       Access: Protected, Virtual
 //  Description: Closes the buffer right now.  Called from the window
 //               thread.
 ////////////////////////////////////////////////////////////////////
-void MesaGraphicsBuffer::
+void OsMesaGraphicsBuffer::
 close_buffer() {
   _image.clear();
   _is_valid = false;
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: MesaGraphicsBuffer::open_buffer
+//     Function: OsMesaGraphicsBuffer::open_buffer
 //       Access: Protected, Virtual
 //  Description: Opens the buffer right now.  Called from the window
 //               thread.  Returns true if the buffer is successfully
 //               opened, or false if there was a problem.
 ////////////////////////////////////////////////////////////////////
-bool MesaGraphicsBuffer::
+bool OsMesaGraphicsBuffer::
 open_buffer() {
   _image = PTA_uchar::empty_array(_x_size * _y_size * 4);
   _is_valid = true;

panda/src/mesadisplay/mesaGraphicsBuffer.h → panda/src/mesadisplay/osMesaGraphicsBuffer.h

@@ -1,4 +1,4 @@
-// Filename: mesaGraphicsBuffer.h
+// Filename: osMesaGraphicsBuffer.h
 // Created by:  drose (09Feb04)
 //
 ////////////////////////////////////////////////////////////////////
@@ -16,26 +16,26 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#ifndef MESAGRAPHICSBUFFER_H
-#define MESAGRAPHICSBUFFER_H
+#ifndef OSMESAGRAPHICSBUFFER_H
+#define OSMESAGRAPHICSBUFFER_H
 
 #include "pandabase.h"
 
-#include "mesaGraphicsPipe.h"
+#include "osMesaGraphicsPipe.h"
 #include "graphicsBuffer.h"
 
 ////////////////////////////////////////////////////////////////////
-//       Class : MesaGraphicsBuffer
+//       Class : OsMesaGraphicsBuffer
 // Description : An offscreen buffer using direct calls to Mesa.  This
 //               is the only kind of graphics output supported by
 //               osmesa.h.
 ////////////////////////////////////////////////////////////////////
-class MesaGraphicsBuffer : public GraphicsBuffer {
+class EXPCL_PANDAMESA OsMesaGraphicsBuffer : public GraphicsBuffer {
 public:
-  MesaGraphicsBuffer(GraphicsPipe *pipe, GraphicsStateGuardian *gsg,
+  OsMesaGraphicsBuffer(GraphicsPipe *pipe, GraphicsStateGuardian *gsg,
                     int x_size, int y_size, bool want_texture);
 
-  virtual ~MesaGraphicsBuffer();
+  virtual ~OsMesaGraphicsBuffer();
 
   virtual void make_current();
 
@@ -55,7 +55,7 @@ public:
   }
   static void init_type() {
     GraphicsBuffer::init_type();
-    register_type(_type_handle, "MesaGraphicsBuffer",
+    register_type(_type_handle, "OsMesaGraphicsBuffer",
                   GraphicsBuffer::get_class_type());
   }
   virtual TypeHandle get_type() const {
@@ -67,6 +67,6 @@ private:
   static TypeHandle _type_handle;
 };
 
-#include "mesaGraphicsBuffer.I"
+#include "osMesaGraphicsBuffer.I"
 
 #endif

panda/src/mesadisplay/mesaGraphicsBuffer.I → panda/src/mesadisplay/osMesaGraphicsPipe.I

@@ -1,4 +1,4 @@
-// Filename: mesaGraphicsBuffer.I
+// Filename: osMesaGraphicsPipe.I
 // Created by:  drose (09Feb04)
 //
 ////////////////////////////////////////////////////////////////////

panda/src/mesadisplay/mesaGraphicsPipe.cxx → panda/src/mesadisplay/osMesaGraphicsPipe.cxx

@@ -1,5 +1,5 @@
-// Filename: mesaGraphicsPipe.cxx
-// Created by:  mike (09Jan97)
+// Filename: osMesaGraphicsPipe.cxx
+// Created by:  drose (09Feb04)
 //
 ////////////////////////////////////////////////////////////////////
 //
@@ -16,37 +16,37 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#include "mesaGraphicsPipe.h"
-#include "mesaGraphicsBuffer.h"
-#include "mesaGraphicsStateGuardian.h"
+#include "osMesaGraphicsPipe.h"
+#include "osMesaGraphicsBuffer.h"
+#include "osMesaGraphicsStateGuardian.h"
 #include "config_mesadisplay.h"
 #include "frameBufferProperties.h"
 #include "mutexHolder.h"
 
-TypeHandle MesaGraphicsPipe::_type_handle;
+TypeHandle OsMesaGraphicsPipe::_type_handle;
 
 ////////////////////////////////////////////////////////////////////
-//     Function: MesaGraphicsPipe::Constructor
+//     Function: OsMesaGraphicsPipe::Constructor
 //       Access: Public
 //  Description: 
 ////////////////////////////////////////////////////////////////////
-MesaGraphicsPipe::
-MesaGraphicsPipe() {
+OsMesaGraphicsPipe::
+OsMesaGraphicsPipe() {
   _supported_types = OT_buffer | OT_texture_buffer;
   _is_valid = true;
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: MesaGraphicsPipe::Destructor
+//     Function: OsMesaGraphicsPipe::Destructor
 //       Access: Public, Virtual
 //  Description: 
 ////////////////////////////////////////////////////////////////////
-MesaGraphicsPipe::
-~MesaGraphicsPipe() {
+OsMesaGraphicsPipe::
+~OsMesaGraphicsPipe() {
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: MesaGraphicsPipe::get_interface_name
+//     Function: OsMesaGraphicsPipe::get_interface_name
 //       Access: Published, Virtual
 //  Description: Returns the name of the rendering interface
 //               associated with this GraphicsPipe.  This is used to
@@ -55,41 +55,41 @@ MesaGraphicsPipe::
 //               particular platform, so the name should be meaningful
 //               and unique for a given platform.
 ////////////////////////////////////////////////////////////////////
-string MesaGraphicsPipe::
+string OsMesaGraphicsPipe::
 get_interface_name() const {
   return "Offscreen Mesa";
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: MesaGraphicsPipe::pipe_constructor
+//     Function: OsMesaGraphicsPipe::pipe_constructor
 //       Access: Public, Static
 //  Description: This function is passed to the GraphicsPipeSelection
 //               object to allow the user to make a default
-//               MesaGraphicsPipe.
+//               OsMesaGraphicsPipe.
 ////////////////////////////////////////////////////////////////////
-PT(GraphicsPipe) MesaGraphicsPipe::
+PT(GraphicsPipe) OsMesaGraphicsPipe::
 pipe_constructor() {
-  return new MesaGraphicsPipe;
+  return new OsMesaGraphicsPipe;
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: MesaGraphicsPipe::make_gsg
+//     Function: OsMesaGraphicsPipe::make_gsg
 //       Access: Protected, Virtual
 //  Description: Creates a new GSG to use the pipe (but no windows
 //               have been created yet for the GSG).  This method will
 //               be called in the draw thread for the GSG.
 ////////////////////////////////////////////////////////////////////
-PT(GraphicsStateGuardian) MesaGraphicsPipe::
+PT(GraphicsStateGuardian) OsMesaGraphicsPipe::
 make_gsg(const FrameBufferProperties &properties) {
-  return new MesaGraphicsStateGuardian(properties);
+  return new OSMesaGraphicsStateGuardian(properties);
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: MesaGraphicsPipe::make_buffer
+//     Function: OsMesaGraphicsPipe::make_buffer
 //       Access: Protected, Virtual
 //  Description: Creates a new offscreen buffer on the pipe, if possible.
 ////////////////////////////////////////////////////////////////////
-PT(GraphicsBuffer) MesaGraphicsPipe::
+PT(GraphicsBuffer) OsMesaGraphicsPipe::
 make_buffer(GraphicsStateGuardian *gsg, int x_size, int y_size, bool want_texture) {
-  return new MesaGraphicsBuffer(this, gsg, x_size, y_size, want_texture);
+  return new OsMesaGraphicsBuffer(this, gsg, x_size, y_size, want_texture);
 }

panda/src/mesadisplay/mesaGraphicsPipe.h → panda/src/mesadisplay/osMesaGraphicsPipe.h

@@ -1,4 +1,4 @@
-// Filename: mesaGraphicsPipe.h
+// Filename: osMesaGraphicsPipe.h
 // Created by:  drose (09Feb04)
 //
 ////////////////////////////////////////////////////////////////////
@@ -16,8 +16,8 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#ifndef MESAGRAPHICSPIPE_H
-#define MESAGRAPHICSPIPE_H
+#ifndef OSMESAGRAPHICSPIPE_H
+#define OSMESAGRAPHICSPIPE_H
 
 #include "pandabase.h"
 #include "graphicsWindow.h"
@@ -28,7 +28,7 @@
 class FrameBufferProperties;
 
 ////////////////////////////////////////////////////////////////////
-//       Class : MesaGraphicsPipe
+//       Class : OsMesaGraphicsPipe
 // Description : This graphics pipe represents the interface for
 //               rendering with direct calls to the Mesa open-source
 //               software-only implementation of OpenGL.
@@ -38,10 +38,10 @@ class FrameBufferProperties;
 //               buffers without having any X server or other
 //               operating system infrastructure in place.
 ////////////////////////////////////////////////////////////////////
-class MesaGraphicsPipe : public GraphicsPipe {
+class EXPCL_PANDAMESA OsMesaGraphicsPipe : public GraphicsPipe {
 public:
-  MesaGraphicsPipe();
-  virtual ~MesaGraphicsPipe();
+  OsMesaGraphicsPipe();
+  virtual ~OsMesaGraphicsPipe();
 
   virtual string get_interface_name() const;
   static PT(GraphicsPipe) pipe_constructor();
@@ -59,7 +59,7 @@ public:
   }
   static void init_type() {
     GraphicsPipe::init_type();
-    register_type(_type_handle, "MesaGraphicsPipe",
+    register_type(_type_handle, "OsMesaGraphicsPipe",
                   GraphicsPipe::get_class_type());
   }
   virtual TypeHandle get_type() const {
@@ -71,6 +71,6 @@ private:
   static TypeHandle _type_handle;
 };
 
-#include "mesaGraphicsPipe.I"
+#include "osMesaGraphicsPipe.I"
 
 #endif

panda/src/mesadisplay/mesaGraphicsStateGuardian.I → panda/src/mesadisplay/osMesaGraphicsStateGuardian.I

@@ -1,5 +1,5 @@
-// Filename: glxGraphicsStateGuardian.I
-// Created by:  drose (27Jan03)
+// Filename: osMesaGraphicsStateGuardian.I
+// Created by:  drose (09Feb04)
 //
 ////////////////////////////////////////////////////////////////////
 //

panda/src/mesadisplay/mesaGraphicsStateGuardian.cxx → panda/src/mesadisplay/osMesaGraphicsStateGuardian.cxx

@@ -1,4 +1,4 @@
-// Filename: mesaGraphicsStateGuardian.cxx
+// Filename: osMesaGraphicsStateGuardian.cxx
 // Created by:  drose (09Feb04)
 //
 ////////////////////////////////////////////////////////////////////
@@ -16,29 +16,29 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#include "mesaGraphicsStateGuardian.h"
+#include "osMesaGraphicsStateGuardian.h"
 
-TypeHandle MesaGraphicsStateGuardian::_type_handle;
+TypeHandle OSMesaGraphicsStateGuardian::_type_handle;
 
 ////////////////////////////////////////////////////////////////////
-//     Function: MesaGraphicsStateGuardian::Constructor
+//     Function: OSMesaGraphicsStateGuardian::Constructor
 //       Access: Public
 //  Description:
 ////////////////////////////////////////////////////////////////////
-MesaGraphicsStateGuardian::
-MesaGraphicsStateGuardian(const FrameBufferProperties &properties) : 
-  GLGraphicsStateGuardian(properties)
+OSMesaGraphicsStateGuardian::
+OSMesaGraphicsStateGuardian(const FrameBufferProperties &properties) : 
+  MesaGraphicsStateGuardian(properties)
 {
   _context = OSMesaCreateContext(OSMESA_RGBA, NULL);
 }
 
 ////////////////////////////////////////////////////////////////////
-//     Function: MesaGraphicsStateGuardian::Destructor
+//     Function: OSMesaGraphicsStateGuardian::Destructor
 //       Access: Public
 //  Description:
 ////////////////////////////////////////////////////////////////////
-MesaGraphicsStateGuardian::
-~MesaGraphicsStateGuardian() {
+OSMesaGraphicsStateGuardian::
+~OSMesaGraphicsStateGuardian() {
   if (_context != (OSMesaContext)NULL) {
     OSMesaDestroyContext(_context);
     _context = (OSMesaContext)NULL;

panda/src/mesadisplay/mesaGraphicsStateGuardian.h → panda/src/mesadisplay/osMesaGraphicsStateGuardian.h

@@ -1,4 +1,4 @@
-// Filename: mesaGraphicsStateGuardian.h
+// Filename: osMesaGraphicsStateGuardian.h
 // Created by:  drose (09Feb04)
 //
 ////////////////////////////////////////////////////////////////////
@@ -16,23 +16,23 @@
 //
 ////////////////////////////////////////////////////////////////////
 
-#ifndef MESAGRAPHICSSTATEGUARDIAN_H
-#define MESAGRAPHICSSTATEGUARDIAN_H
+#ifndef OSMESAGRAPHICSSTATEGUARDIAN_H
+#define OSMESAGRAPHICSSTATEGUARDIAN_H
 
 #include "pandabase.h"
+#include "mesagsg.h"
 
-#include "glGraphicsStateGuardian.h"
-#include "mesaGraphicsPipe.h"
+#include <GL/osmesa.h>
 
 ////////////////////////////////////////////////////////////////////
-//       Class : MesaGraphicsStateGuardian
-// Description : A tiny specialization on GLGraphicsStateGuardian to
-//               add some Mesa-specific information.
+//       Class : OSMesaGraphicsStateGuardian
+// Description : A tiny specialization on MesaGraphicsStateGuardian to
+//               add a reference to the OSMesaContext.
 ////////////////////////////////////////////////////////////////////
-class MesaGraphicsStateGuardian : public GLGraphicsStateGuardian {
+class EXPCL_PANDAMESA OSMesaGraphicsStateGuardian : public MesaGraphicsStateGuardian {
 public:
-  MesaGraphicsStateGuardian(const FrameBufferProperties &properties);
-  virtual ~MesaGraphicsStateGuardian();
+  OSMesaGraphicsStateGuardian(const FrameBufferProperties &properties);
+  virtual ~OSMesaGraphicsStateGuardian();
 
   OSMesaContext _context;
 
@@ -41,9 +41,9 @@ public:
     return _type_handle;
   }
   static void init_type() {
-    GLGraphicsStateGuardian::init_type();
-    register_type(_type_handle, "MesaGraphicsStateGuardian",
-                  GLGraphicsStateGuardian::get_class_type());
+    MesaGraphicsStateGuardian::init_type();
+    register_type(_type_handle, "OSMesaGraphicsStateGuardian",
+                  MesaGraphicsStateGuardian::get_class_type());
   }
   virtual TypeHandle get_type() const {
     return get_class_type();
@@ -54,6 +54,6 @@ private:
   static TypeHandle _type_handle;
 };
 
-#include "mesaGraphicsStateGuardian.I"
+#include "osMesaGraphicsStateGuardian.I"
 
 #endif

panda/src/pandabase/pandasymbols.h

@@ -124,6 +124,14 @@
   #define EXPTP_PANDAGLUT extern
 #endif
 
+#ifdef BUILDING_PANDAMESA
+  #define EXPCL_PANDAMESA __declspec(dllexport)
+  #define EXPTP_PANDAMESA
+#else
+  #define EXPCL_PANDAMESA __declspec(dllimport)
+  #define EXPTP_PANDAMESA extern
+#endif
+
 #ifdef BUILDING_PANDAPHYSICS
   #define EXPCL_PANDAPHYSICS __declspec(dllexport)
   #define EXPTP_PANDAPHYSICS
@@ -194,6 +202,9 @@
 #define EXPCL_PANDAGLUT
 #define EXPTP_PANDAGLUT
 
+#define EXPCL_PANDAMESA
+#define EXPTP_PANDAMESA
+
 #define EXPCL_PANDAPHYSICS
 #define EXPTP_PANDAPHYSICS
 

panda/src/wgldisplay/wglGraphicsBuffer.cxx

@@ -19,7 +19,7 @@
 #include "wglGraphicsBuffer.h"
 #include "config_wgldisplay.h"
 #include "wglGraphicsPipe.h"
-#include "glGraphicsStateGuardian.h"
+#include "glgsg.h"
 #include "frameBufferProperties.h"
 
 #include <wingdi.h>

panda/src/wgldisplay/wglGraphicsStateGuardian.h

@@ -22,7 +22,7 @@
 #include "pandabase.h"
 
 #include "wglExtensions.h"
-#include "glGraphicsStateGuardian.h"
+#include "glgsg.h"
 
 ////////////////////////////////////////////////////////////////////
 //       Class : wglGraphicsStateGuardian

panda/src/wgldisplay/wglGraphicsWindow.cxx

@@ -20,7 +20,7 @@
 #include "config_wgldisplay.h"
 #include "config_windisplay.h"
 #include "wglGraphicsPipe.h"
-#include "glGraphicsStateGuardian.h"
+#include "glgsg.h"
 
 #include <wingdi.h>
 #include <ddraw.h>