/* Small parts were taken from glext.h, here's the lisence: */

/*
** 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.
*/

/*  Most parts copyright (c) 2001-2002 Lev Povalahev under this lisence: */

/* ----------------------------------------------------------------------------
Copyright (c) 2002, Lev Povalahev
All rights reserved.

Redistribution and use in source and binary forms, with or without modification, 
are permitted provided that the following conditions are met:

    * Redistributions of source code must retain the above copyright notice, 
      this list of conditions and the following disclaimer.
    * Redistributions in binary form must reproduce the above copyright notice, 
      this list of conditions and the following disclaimer in the documentation 
      and/or other materials provided with the distribution.
    * The name of the author may be used to endorse or promote products 
      derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 
THE POSSIBILITY OF SUCH DAMAGE.
------------------------------------------------------------------------------*/
/*
    GL_draw_range_elements support added by Benjamin Karaban
  
    Lev Povalahev contact information:
    
    levp@gmx.net

    http://www.uni-karlsruhe.de/~uli2/
*/
/* These extensions are supported:                
GL_ARB_vertex_buffer_object
GL_ARB_depth_texture
GL_ARB_fragment_program
GL_ARB_imaging
GL_ARB_matrix_palette
GL_ARB_multisample
GL_ARB_multitexture
GL_ARB_point_parameters
GL_ARB_shadow
GL_ARB_shadow_ambient
GL_ARB_texture_compression
GL_ARB_texture_env_add
GL_ARB_texture_env_dot3
GL_ARB_texture_env_combine
GL_ARB_texture_env_crossbar
GL_ARB_texture_border_clamp
GL_ARB_texture_cube_map
GL_ARB_texture_mirrored_repeat
GL_ARB_transpose_matrix
GL_ARB_vertex_blend
GL_ARB_vertex_program
GL_ARB_window_pos
GL_EXT_abgr
GL_EXT_bgra
GL_EXT_blend_function_separate
GL_EXT_compiled_vertex_array
GL_EXT_cull_vertex
GL_EXT_draw_range_elements
GL_EXT_fog_coord
GL_EXT_multi_draw_arrays
GL_EXT_point_parameters
GL_EXT_secondary_color  
GL_EXT_separate_specular_color
GL_EXT_shadow_funcs
GL_EXT_stencil_two_side
GL_EXT_stencil_wrap
GL_EXT_texture_compression_s3tc
GL_EXT_texture_filter_anisotropic
GL_EXT_texture_lod_bias
GL_EXT_vertex_shader
GL_EXT_vertex_weighting
GL_ATI_element_array
GL_ATI_envmap_bumpmap
GL_ATI_fragment_shader
GL_ATI_pn_triangles
GL_ATI_text_fragment_shader
GL_ATI_texture_mirror_once
GL_ATI_vertex_array_object;
GL_ATI_vertex_streams
GL_ATIX_point_sprites
GL_ATIX_texture_env_route
GL_HP_occlusion_test
GL_NV_blend_square
GL_NV_copy_depth_to_color
GL_NV_depth_clamp
GL_NV_element_array
GL_NV_evaluators
GL_NV_fence
GL_NV_float_buffer
GL_NV_fog_distance
GL_NV_fragment_program
GL_NV_light_max_exponent
GL_NV_occlusion_query
GL_NV_packed_depth_stencil
GL_NV_point_sprite
GL_NV_primitive_restart
GL_NV_register_combiners
GL_NV_register_combiners2
GL_NV_texgen_reflection
GL_NV_texture_env_combine4
GL_NV_texture_rectangle
GL_NV_texture_shader
GL_NV_texture_shader2
GL_NV_texture_shader3
GL_NV_vertex_array_range
GL_NV_vertex_array_range2
GL_NV_vertex_program
GL_NV_vertex_program1_1
GL_NV_vertex_program2
GL_SGIS_generate_mipmap
GL_SGIX_shadow
GL_SGIX_depth_texture
WGL_ARB_buffer_region
WGL_ARB_extensions_string
WGL_ARB_make_current_read;
WGL_ARB_multisample
WGL_ARB_pbuffer
WGL_ARB_pixel_format
WGL_ARB_render_texture 
WGL_EXT_extensions_string
WGL_EXT_swap_control
WGL_NV_render_depth_texture
WGL_NV_render_texture_rectangle
*/

#ifndef __EXTGL_H__
#define __EXTGL_H__


/*-----------------------------------------*/
/*-----------------------------------------*/

#if defined(_WIN32) && !defined(APIENTRY)
#define WIN32_LEAN_AND_MEAN 1
#include <windows.h>

#endif

#define __glext_h_
#define __GLEXT_H_
#define __gl_h_
#define __GL_H__

#include <string.h>

#ifndef APIENTRY
#define APIENTRY
#endif

/* for mingw compatibility */
typedef void (*_GLfuncptr)();

typedef void (*_GLUfuncptr)();

#define GLAPI extern
#define GLAPIENTRY

#ifdef __cplusplus
extern "C" {
#endif

/* OpenGL 1.1 definition */

typedef unsigned int GLenum;
typedef unsigned char GLboolean;
typedef unsigned int GLbitfield;
typedef signed char GLbyte;
typedef short GLshort;
typedef int GLint;
typedef int GLsizei;
typedef unsigned char GLubyte;
typedef unsigned short GLushort;
typedef unsigned int GLuint;
typedef float GLfloat;
typedef float GLclampf;
typedef double GLdouble;
typedef double GLclampd;
typedef void GLvoid;

#ifdef _X11

#include <X11/Xutil.h>
#include <GL/glxtokens.h>

typedef XID GLXContextID;
typedef XID GLXPixmap;
typedef XID GLXDrawable;
typedef XID GLXPbuffer;
typedef XID GLXWindow;
typedef XID GLXFBConfigID;

typedef struct __GLXcontextRec *GLXContext;

typedef struct __GLXFBConfigRec *GLXFBConfig;

typedef GLXFBConfig * (APIENTRY * glXGetFBConfigsPROC) (Display *dpy, int screen, int *nelements);
typedef GLXFBConfig * (APIENTRY * glXChooseFBConfigPROC) (Display *dpy, int screen, const int *attrib_list, int *nelements);
typedef int (APIENTRY * glXGetFBConfigAttribPROC) (Display *dpy, GLXFBConfig config, int attribute, int *value);
typedef XVisualInfo * (APIENTRY * glXGetVisualFromFBConfigPROC) (Display *dpy, GLXFBConfig config);
typedef GLXWindow (APIENTRY * glXCreateWindowPROC) (Display *dpy, GLXFBConfig config, Window win, const int *attrib_list);
typedef void (APIENTRY * glXDestroyWindowPROC) (Display *dpy, GLXWindow win);
typedef GLXPixmap (APIENTRY * glXCreatePixmapPROC) (Display *dpy, GLXFBConfig config, Pixmap pixmap, const int *attrib_list);
typedef void (APIENTRY * glXDestroyPixmapPROC) (Display *dpy, GLXPixmap pixmap);
typedef GLXPbuffer (APIENTRY * glXCreatePbufferPROC) (Display *dpy, GLXFBConfig config, const int *attrib_list);
typedef void (APIENTRY * glXDestroyPbufferPROC) (Display *dpy, GLXPbuffer pbuf);
typedef void (APIENTRY * glXQueryDrawablePROC) (Display *dpy, GLXDrawable draw, int attribute, unsigned int *value);
typedef GLXContext (APIENTRY * glXCreateNewContextPROC) (Display *dpy, GLXFBConfig config, int render_type, GLXContext share_list, Bool direct);
typedef Bool (APIENTRY * glXMakeContextCurrentPROC) (Display *display, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
typedef GLXDrawable (APIENTRY * glXGetCurrentReadDrawablePROC) (void);
typedef Display * (APIENTRY * glXGetCurrentDisplayPROC) (void);
typedef int (APIENTRY * glXQueryContextPROC) (Display *dpy, GLXContext ctx, int attribute, int *value);
typedef void (APIENTRY * glXSelectEventPROC) (Display *dpy, GLXDrawable draw, unsigned long event_mask);
typedef void (APIENTRY * glXGetSelectedEventPROC) (Display *dpy, GLXDrawable draw, unsigned long *event_mask);

typedef GLXContextID (APIENTRY * glXGetContextIDEXTPROC) (const GLXContext ctx);
typedef GLXDrawable (APIENTRY * glXGetCurrentDrawableEXTPROC) (void);
typedef GLXContext (APIENTRY * glXImportContextEXTPROC) (Display *dpy, GLXContextID contextID);
typedef void (APIENTRY * glXFreeContextEXTPROC) (Display *dpy, GLXContext ctx);
typedef int (APIENTRY * glXQueryContextInfoEXTPROC) (Display *dpy, GLXContext ctx, int attribute, int *value);

typedef void (* (APIENTRY * glXGetProcAddressARBPROC) (const GLubyte *procName))(void);

typedef XVisualInfo* (APIENTRY * glXChooseVisualPROC) (Display *dpy, int screen, int *attribList);
typedef void (APIENTRY * glXCopyContextPROC) (Display *dpy, GLXContext src, GLXContext dst, unsigned long mask);
typedef GLXContext (APIENTRY * glXCreateContextPROC) (Display *dpy, XVisualInfo *vis, GLXContext shareList, Bool direct);
typedef GLXPixmap (APIENTRY * glXCreateGLXPixmapPROC) (Display *dpy, XVisualInfo *vis, Pixmap pixmap);
typedef void (APIENTRY * glXDestroyContextPROC) (Display *dpy, GLXContext ctx);
typedef void (APIENTRY * glXDestroyGLXPixmapPROC) (Display *dpy, GLXPixmap pix);
typedef int (APIENTRY * glXGetConfigPROC) (Display *dpy, XVisualInfo *vis, int attrib, int *value);
typedef GLXContext (APIENTRY * glXGetCurrentContextPROC) (void);
typedef GLXDrawable (APIENTRY * glXGetCurrentDrawablePROC) (void);
typedef Bool (APIENTRY * glXIsDirectPROC) (Display *dpy, GLXContext ctx);
typedef Bool (APIENTRY * glXMakeCurrentPROC) (Display *dpy, GLXDrawable drawable, GLXContext ctx);
typedef Bool (APIENTRY * glXQueryExtensionPROC) (Display *dpy, int *errorBase, int *eventBase);
typedef Bool (APIENTRY * glXQueryVersionPROC) (Display *dpy, int *major, int *minor);
typedef void (APIENTRY * glXSwapBuffersPROC) (Display *dpy, GLXDrawable drawable);
typedef void (APIENTRY * glXUseXFontPROC) (Font font, int first, int count, int listBase);
typedef void (APIENTRY * glXWaitGLPROC) (void);
typedef void (APIENTRY * glXWaitXPROC) (void);
typedef const char * (APIENTRY * glXGetClientStringPROC) (Display *dpy, int name );
typedef const char * (APIENTRY * glXQueryServerStringPROC) (Display *dpy, int screen, int name );
typedef const char * (APIENTRY * glXQueryExtensionsStringPROC) (Display *dpy, int screen );

extern glXGetFBConfigsPROC glXGetFBConfigs;
extern glXChooseFBConfigPROC glXChooseFBConfig;
extern glXGetFBConfigAttribPROC glXGetFBConfigAttrib;
extern glXGetVisualFromFBConfigPROC glXGetVisualFromFBConfig;
extern glXCreateWindowPROC glXCreateWindow;
extern glXDestroyWindowPROC glXDestroyWindow;
extern glXCreatePixmapPROC glXCreatePixmap;
extern glXDestroyPixmapPROC glXDestroyPixmap;
extern glXCreatePbufferPROC glXCreatePbuffer;
extern glXDestroyPbufferPROC glXDestroyPbuffer;
extern glXQueryDrawablePROC glXQueryDrawable;
extern glXCreateNewContextPROC glXCreateNewContext;
extern glXMakeContextCurrentPROC glXMakeContextCurrent;
extern glXGetCurrentReadDrawablePROC glXGetCurrentReadDrawable;
extern glXGetCurrentDisplayPROC glXGetCurrentDisplay;
extern glXQueryContextPROC glXQueryContext;
extern glXSelectEventPROC glXSelectEvent;
extern glXGetSelectedEventPROC glXGetSelectedEvent;

extern glXGetProcAddressARBPROC glXGetProcAddressARB;

extern glXChooseVisualPROC glXChooseVisual;
extern glXCopyContextPROC glXCopyContext;
extern glXCreateContextPROC glXCreateContext;
extern glXCreateGLXPixmapPROC glXCreateGLXPixmap;
extern glXDestroyContextPROC glXDestroyContext;
extern glXDestroyGLXPixmapPROC glXDestroyGLXPixmap;
extern glXGetConfigPROC glXGetConfig;
extern glXGetCurrentContextPROC glXGetCurrentContext;
extern glXGetCurrentDrawablePROC glXGetCurrentDrawable;
extern glXIsDirectPROC glXIsDirect;
extern glXMakeCurrentPROC glXMakeCurrent;
extern glXQueryExtensionPROC glXQueryExtension;
extern glXQueryVersionPROC glXQueryVersion;
extern glXSwapBuffersPROC glXSwapBuffers;
extern glXUseXFontPROC glXUseXFont;
extern glXWaitGLPROC glXWaitGL;
extern glXWaitXPROC glXWaitX;
extern glXGetClientStringPROC glXGetClientString;
extern glXQueryServerStringPROC glXQueryServerString;
extern glXQueryExtensionsStringPROC glXQueryExtensionsString;

#endif /* X11 */

#ifdef TARGET_OS_MAC
#include <Carbon/Carbon.h>
#include <OpenGL/gliContext.h>
#include <OpenGL/gliDispatch.h>
#include <AGL/aglContext.h>

typedef struct __AGLRendererInfoRec  *AGLRendererInfo;
typedef struct __AGLPixelFormatRec   *AGLPixelFormat;
typedef struct __AGLContextRec       *AGLContext;

typedef GDHandle AGLDevice;
typedef CGrafPtr AGLDrawable;

OSStatus aglInitEntryPoints(void);
void aglDellocEntryPoints (void);
void * aglGetProcAddress (char * pszProc);

typedef AGLPixelFormat (APIENTRY * aglChoosePixelFormatEXTPROC)(const AGLDevice *gdevs, GLint ndev, const GLint *attribs);
typedef void (APIENTRY * aglDestroyPixelFormatEXTPROC)(AGLPixelFormat pix);
typedef AGLPixelFormat (APIENTRY * aglNextPixelFormatEXTPROC)(AGLPixelFormat pix);
typedef GLboolean (APIENTRY * aglDescribePixelFormatEXTPROC)(AGLPixelFormat pix, GLint attrib, GLint *value);
typedef AGLDevice * (APIENTRY * aglDevicesOfPixelFormatEXTPROC)(AGLPixelFormat pix, GLint *ndevs);
typedef AGLRendererInfo (APIENTRY * aglQueryRendererInfoEXTPROC)(const AGLDevice *gdevs, GLint ndev);
typedef void (APIENTRY * aglDestroyRendererInfoEXTPROC)(AGLRendererInfo rend);
typedef AGLRendererInfo (APIENTRY * aglNextRendererInfoEXTPROC)(AGLRendererInfo rend);
typedef GLboolean (APIENTRY * aglDescribeRendererEXTPROC)(AGLRendererInfo rend, GLint prop, GLint *value);
typedef AGLContext (APIENTRY * aglCreateContextEXTPROC)(AGLPixelFormat pix, AGLContext share);
typedef GLboolean (APIENTRY * aglDestroyContextEXTPROC)(AGLContext ctx);
typedef GLboolean (APIENTRY * aglCopyContextEXTPROC)(AGLContext src, AGLContext dst, GLuint mask);
typedef GLboolean (APIENTRY * aglUpdateContextEXTPROC)(AGLContext ctx);
typedef GLboolean (APIENTRY * aglSetCurrentContextEXTPROC)(AGLContext ctx);
typedef AGLContext (APIENTRY * aglGetCurrentContextEXTPROC)(void);
typedef GLboolean (APIENTRY * aglSetDrawableEXTPROC)(AGLContext ctx, AGLDrawable draw);
typedef GLboolean (APIENTRY * aglSetOffScreenEXTPROC)(AGLContext ctx, GLsizei width, GLsizei height, GLsizei rowbytes, GLvoid *baseaddr);
typedef GLboolean (APIENTRY * aglSetFullScreenEXTPROC)(AGLContext ctx, GLsizei width, GLsizei height, GLsizei freq, GLint device);
typedef AGLDrawable (APIENTRY * aglGetDrawableEXTPROC)(AGLContext ctx);
typedef GLboolean (APIENTRY * aglSetVirtualScreenEXTPROC)(AGLContext ctx, GLint screen);
typedef GLint (APIENTRY * aglGetVirtualScreenEXTPROC)(AGLContext ctx);
typedef void (APIENTRY * aglGetVersionEXTPROC)(GLint *major, GLint *minor);
typedef void (APIENTRY * aglSwapBuffersEXTPROC)(AGLContext ctx);
typedef GLboolean (APIENTRY * aglEnableEXTPROC)(AGLContext ctx, GLenum pname);
typedef GLboolean (APIENTRY * aglDisableEXTPROC)(AGLContext ctx, GLenum pname);
typedef GLboolean (APIENTRY * aglIsEnabledEXTPROC)(AGLContext ctx, GLenum pname);
typedef GLboolean (APIENTRY * aglSetIntegerEXTPROC)(AGLContext ctx, GLenum pname, const GLint *params);
typedef GLboolean (APIENTRY * aglGetIntegerEXTPROC)(AGLContext ctx, GLenum pname, GLint *params);
typedef GLboolean (APIENTRY * aglUseFontEXTPROC)(AGLContext ctx, GLint fontID, Style face, GLint size, GLint first, GLint count, GLint base);
typedef GLenum (APIENTRY * aglGetErrorEXTPROC)(void);
typedef const GLubyte * (APIENTRY * aglErrorStringEXTPROC)(GLenum code);
typedef void (APIENTRY * aglResetLibraryEXTPROC)(void);
typedef void (APIENTRY * aglSurfaceTextureEXTPROC) (AGLContext context, GLenum target, GLenum internalformat, AGLContext surfacecontext);

extern aglChoosePixelFormatEXTPROC aglChoosePixelFormat;
extern aglDestroyPixelFormatEXTPROC aglDestroyPixelFormat;
extern aglNextPixelFormatEXTPROC aglNextPixelFormat;
extern aglDescribePixelFormatEXTPROC aglDescribePixelFormat;
extern aglDevicesOfPixelFormatEXTPROC aglDevicesOfPixelFormat;
extern aglQueryRendererInfoEXTPROC aglQueryRendererInfo;
extern aglDestroyRendererInfoEXTPROC aglDestroyRendererInfo;
extern aglNextRendererInfoEXTPROC aglNextRendererInfo;
extern aglDescribeRendererEXTPROC aglDescribeRenderer;
extern aglCreateContextEXTPROC aglCreateContext;
extern aglDestroyContextEXTPROC aglDestroyContext;
extern aglCopyContextEXTPROC aglCopyContext;
extern aglUpdateContextEXTPROC aglUpdateContext;
extern aglSetCurrentContextEXTPROC aglSetCurrentContext;
extern aglGetCurrentContextEXTPROC aglGetCurrentContext;
extern aglSetDrawableEXTPROC aglSetDrawable;
extern aglSetOffScreenEXTPROC aglSetOffScreen;
extern aglSetFullScreenEXTPROC aglSetFullScreen;
extern aglGetDrawableEXTPROC aglGetDrawable;
extern aglSetVirtualScreenEXTPROC aglSetVirtualScreen;
extern aglGetVirtualScreenEXTPROC aglGetVirtualScreen;
extern aglGetVersionEXTPROC aglGetVersion;
extern aglSwapBuffersEXTPROC aglSwapBuffers;
extern aglEnableEXTPROC aglEnable;
extern aglDisableEXTPROC aglDisable;
extern aglIsEnabledEXTPROC aglIsEnabled;
extern aglSetIntegerEXTPROC aglSetInteger;
extern aglGetIntegerEXTPROC aglGetInteger;
extern aglUseFontEXTPROC aglUseFont;
extern aglGetErrorEXTPROC aglGetError;
extern aglErrorStringEXTPROC aglErrorString;
extern aglResetLibraryEXTPROC aglResetlibrary;
extern aglSurfaceTextureEXTPROC aglSurfaceTexture;


/************************************************************************/

/*
 ** Attribute names for aglChoosePixelFormat and aglDescribePixelFormat.
 */
#define AGL_NONE                   0
#define AGL_ALL_RENDERERS          1  /* choose from all available renderers          */
#define AGL_BUFFER_SIZE            2  /* depth of the index buffer                    */
#define AGL_LEVEL                  3  /* level in plane stacking                      */
#define AGL_RGBA                   4  /* choose an RGBA format                        */
#define AGL_DOUBLEBUFFER           5  /* double buffering supported                   */
#define AGL_STEREO                 6  /* stereo buffering supported                   */
#define AGL_AUX_BUFFERS            7  /* number of aux buffers                        */
#define AGL_RED_SIZE               8  /* number of red component bits                 */
#define AGL_GREEN_SIZE             9  /* number of green component bits               */
#define AGL_BLUE_SIZE             10  /* number of blue component bits                */
#define AGL_ALPHA_SIZE            11  /* number of alpha component bits               */
#define AGL_DEPTH_SIZE            12  /* number of depth bits                         */
#define AGL_STENCIL_SIZE          13  /* number of stencil bits                       */
#define AGL_ACCUM_RED_SIZE        14  /* number of red accum bits                     */
#define AGL_ACCUM_GREEN_SIZE      15  /* number of green accum bits                   */
#define AGL_ACCUM_BLUE_SIZE       16  /* number of blue accum bits                    */
#define AGL_ACCUM_ALPHA_SIZE      17  /* number of alpha accum bits                   */

/*
 ** Extended attributes
 */
#define AGL_PIXEL_SIZE            50  /* frame buffer bits per pixel                  */
#define AGL_MINIMUM_POLICY        51  /* never choose smaller buffers than requested  */
#define AGL_MAXIMUM_POLICY        52  /* choose largest buffers of type requested     */
#define AGL_OFFSCREEN             53  /* choose an off-screen capable renderer        */
#define AGL_FULLSCREEN            54  /* choose a full-screen capable renderer        */
#define AGL_SAMPLE_BUFFERS_ARB    55  /* number of multi sample buffers               */
#define AGL_SAMPLES_ARB	          56  /* number of samples per multi sample buffer    */
#define AGL_AUX_DEPTH_STENCIL	  57  /* independent depth and/or stencil buffers for the aux buffer */

/* Renderer management */
#define AGL_RENDERER_ID           70  /* request renderer by ID                       */
#define AGL_SINGLE_RENDERER       71  /* choose a single renderer for all screens     */
#define AGL_NO_RECOVERY           72  /* disable all failure recovery systems         */
#define AGL_ACCELERATED           73  /* choose a hardware accelerated renderer       */
#define AGL_CLOSEST_POLICY        74  /* choose the closest color buffer to request   */
#define AGL_ROBUST                75  /* renderer does not need failure recovery      */
#define AGL_BACKING_STORE         76  /* back buffer contents are valid after swap    */
#define AGL_MP_SAFE               78  /* renderer is multi-processor safe             */

/*
 ** Only for aglDescribePixelFormat
 */
#define AGL_WINDOW                80  /* can be used to render to an onscreen window  */
#define AGL_MULTISCREEN           81  /* single window can span multiple screens      */
#define AGL_VIRTUAL_SCREEN        82  /* virtual screen number                        */
#define AGL_COMPLIANT             83  /* renderer is opengl compliant                 */

/*
 ** Property names for aglDescribeRenderer
 */
/* #define AGL_OFFSCREEN          53 */
/* #define AGL_FULLSCREEN         54 */
/* #define AGL_RENDERER_ID        70 */
/* #define AGL_ACCELERATED        73 */
/* #define AGL_ROBUST             75 */
/* #define AGL_BACKING_STORE      76 */
/* #define AGL_MP_SAFE            78 */
/* #define AGL_WINDOW             80 */
/* #define AGL_MULTISCREEN        81 */
/* #define AGL_COMPLIANT          83 */
#define AGL_BUFFER_MODES         100
#define AGL_MIN_LEVEL            101
#define AGL_MAX_LEVEL            102
#define AGL_COLOR_MODES          103
#define AGL_ACCUM_MODES          104
#define AGL_DEPTH_MODES          105
#define AGL_STENCIL_MODES        106
#define AGL_MAX_AUX_BUFFERS      107
#define AGL_VIDEO_MEMORY         120
#define AGL_TEXTURE_MEMORY       121

/*
 ** Integer parameter names
 */
#define AGL_SWAP_RECT	         200  /* Enable or set the swap rectangle              */
#define AGL_BUFFER_RECT          202  /* Enable or set the buffer rectangle            */
#define AGL_SWAP_LIMIT           203  /* Enable or disable the swap async limit        */
#define AGL_COLORMAP_TRACKING    210  /* Enable or disable colormap tracking           */
#define AGL_COLORMAP_ENTRY       212  /* Set a colormap entry to {index, r, g, b}      */
#define AGL_RASTERIZATION        220  /* Enable or disable all rasterization           */
#define AGL_SWAP_INTERVAL        222  /* 0 -> Don't sync, n -> Sync every n retrace    */
#define AGL_STATE_VALIDATION     230  /* Validate state for multi-screen functionality */
#define AGL_BUFFER_NAME          231  /* Set the buffer name. Allows for multi ctx to share a buffer */
#define AGL_ORDER_CONTEXT_TO_FRONT  232  /* Order the current context in front of all the other contexts. */
#define AGL_CONTEXT_SURFACE_ID   233  /* aglGetInteger only - returns the ID of the drawable surface for the context */
#define AGL_CONTEXT_DISPLAY_ID   234  /* aglGetInteger only - returns the display ID(s) of all displays touched by the context, up to a maximum of 32 displays */
#define AGL_SURFACE_ORDER        235  /* Position of OpenGL surface relative to window: 1 -> Above window, -1 -> Below Window */
#define AGL_SURFACE_OPACITY      236  /* Opacity of OpenGL surface: 1 -> Surface is opaque (default), 0 -> non-opaque */
#define AGL_CLIP_REGION          254  /* Enable or set the drawable clipping region */
#define AGL_FS_CAPTURE_SINGLE    255  /* Enable the capture of only a single display for aglFullScreen, normally disabled */

/*
 ** Option names for aglConfigure.
 */
#define AGL_FORMAT_CACHE_SIZE    501  /* Set the size of the pixel format cache        */
#define AGL_CLEAR_FORMAT_CACHE   502  /* Reset the pixel format cache                  */
#define AGL_RETAIN_RENDERERS     503  /* Whether to retain loaded renderers in memory  */

/* buffer_modes */
#define AGL_MONOSCOPIC_BIT       0x00000001
#define AGL_STEREOSCOPIC_BIT     0x00000002
#define AGL_SINGLEBUFFER_BIT     0x00000004
#define AGL_DOUBLEBUFFER_BIT     0x00000008

/* bit depths */
#define AGL_0_BIT                0x00000001
#define AGL_1_BIT                0x00000002
#define AGL_2_BIT                0x00000004
#define AGL_3_BIT                0x00000008
#define AGL_4_BIT                0x00000010
#define AGL_5_BIT                0x00000020
#define AGL_6_BIT                0x00000040
#define AGL_8_BIT                0x00000080
#define AGL_10_BIT               0x00000100
#define AGL_12_BIT               0x00000200
#define AGL_16_BIT               0x00000400
#define AGL_24_BIT               0x00000800
#define AGL_32_BIT               0x00001000
#define AGL_48_BIT               0x00002000
#define AGL_64_BIT               0x00004000
#define AGL_96_BIT               0x00008000
#define AGL_128_BIT              0x00010000

/* color modes */
#define AGL_RGB8_BIT             0x00000001  /* 8 rgb bit/pixel,     RGB=7:0, inverse colormap         */
#define AGL_RGB8_A8_BIT          0x00000002  /* 8-8 argb bit/pixel,  A=7:0, RGB=7:0, inverse colormap  */
#define AGL_BGR233_BIT           0x00000004  /* 8 rgb bit/pixel,     B=7:6, G=5:3, R=2:0               */
#define AGL_BGR233_A8_BIT        0x00000008  /* 8-8 argb bit/pixel,  A=7:0, B=7:6, G=5:3, R=2:0        */
#define AGL_RGB332_BIT           0x00000010  /* 8 rgb bit/pixel,     R=7:5, G=4:2, B=1:0               */
#define AGL_RGB332_A8_BIT        0x00000020  /* 8-8 argb bit/pixel,  A=7:0, R=7:5, G=4:2, B=1:0        */
#define AGL_RGB444_BIT           0x00000040  /* 16 rgb bit/pixel,    R=11:8, G=7:4, B=3:0              */
#define AGL_ARGB4444_BIT         0x00000080  /* 16 argb bit/pixel,   A=15:12, R=11:8, G=7:4, B=3:0     */
#define AGL_RGB444_A8_BIT        0x00000100  /* 8-16 argb bit/pixel, A=7:0, R=11:8, G=7:4, B=3:0       */
#define AGL_RGB555_BIT           0x00000200  /* 16 rgb bit/pixel,    R=14:10, G=9:5, B=4:0             */
#define AGL_ARGB1555_BIT         0x00000400  /* 16 argb bit/pixel,   A=15, R=14:10, G=9:5, B=4:0       */
#define AGL_RGB555_A8_BIT        0x00000800  /* 8-16 argb bit/pixel, A=7:0, R=14:10, G=9:5, B=4:0      */
#define AGL_RGB565_BIT           0x00001000  /* 16 rgb bit/pixel,    R=15:11, G=10:5, B=4:0            */
#define AGL_RGB565_A8_BIT        0x00002000  /* 8-16 argb bit/pixel, A=7:0, R=15:11, G=10:5, B=4:0     */
#define AGL_RGB888_BIT           0x00004000  /* 32 rgb bit/pixel,    R=23:16, G=15:8, B=7:0            */
#define AGL_ARGB8888_BIT         0x00008000  /* 32 argb bit/pixel,   A=31:24, R=23:16, G=15:8, B=7:0   */
#define AGL_RGB888_A8_BIT        0x00010000  /* 8-32 argb bit/pixel, A=7:0, R=23:16, G=15:8, B=7:0     */
#define AGL_RGB101010_BIT        0x00020000  /* 32 rgb bit/pixel,    R=29:20, G=19:10, B=9:0           */
#define AGL_ARGB2101010_BIT      0x00040000  /* 32 argb bit/pixel,   A=31:30  R=29:20, G=19:10, B=9:0  */
#define AGL_RGB101010_A8_BIT     0x00080000  /* 8-32 argb bit/pixel, A=7:0  R=29:20, G=19:10, B=9:0    */
#define AGL_RGB121212_BIT        0x00100000  /* 48 rgb bit/pixel,    R=35:24, G=23:12, B=11:0          */
#define AGL_ARGB12121212_BIT     0x00200000  /* 48 argb bit/pixel,   A=47:36, R=35:24, G=23:12, B=11:0 */
#define AGL_RGB161616_BIT        0x00400000  /* 64 rgb bit/pixel,    R=47:32, G=31:16, B=15:0          */
#define AGL_ARGB16161616_BIT     0x00800000  /* 64 argb bit/pixel,   A=63:48, R=47:32, G=31:16, B=15:0 */
#define AGL_INDEX8_BIT           0x20000000  /* 8 bit color look up table                              */
#define AGL_INDEX16_BIT          0x40000000  /* 16 bit color look up table                             */

/*
 ** Error return values from aglGetError.
 */
#define AGL_NO_ERROR                 0 /* no error                        */

#define AGL_BAD_ATTRIBUTE        10000 /* invalid pixel format attribute  */
#define AGL_BAD_PROPERTY         10001 /* invalid renderer property       */
#define AGL_BAD_PIXELFMT         10002 /* invalid pixel format            */
#define AGL_BAD_RENDINFO         10003 /* invalid renderer info           */
#define AGL_BAD_CONTEXT          10004 /* invalid context                 */
#define AGL_BAD_DRAWABLE         10005 /* invalid drawable                */
#define AGL_BAD_GDEV             10006 /* invalid graphics device         */
#define AGL_BAD_STATE            10007 /* invalid context state           */
#define AGL_BAD_VALUE            10008 /* invalid numerical value         */
#define AGL_BAD_MATCH            10009 /* invalid share context           */
#define AGL_BAD_ENUM             10010 /* invalid enumerant               */
#define AGL_BAD_OFFSCREEN        10011 /* invalid offscreen drawable      */
#define AGL_BAD_FULLSCREEN       10012 /* invalid offscreen drawable      */
#define AGL_BAD_WINDOW           10013 /* invalid window                  */
#define AGL_BAD_POINTER          10014 /* invalid pointer                 */
#define AGL_BAD_MODULE           10015 /* invalid code module             */
#define AGL_BAD_ALLOC            10016 /* memory allocation failure       */

/************************************************************************/

#endif /* TARGET_OS_MAC */

/*************************************************************/
/* GLU functions */

/* Extensions */
#define GLU_EXT_object_space_tess          1
#define GLU_EXT_nurbs_tessellator          1

/* Boolean */
#define GLU_FALSE                          0
#define GLU_TRUE                           1

/* Version */
#define GLU_VERSION_1_1                    1
#define GLU_VERSION_1_2                    1
#define GLU_VERSION_1_3                    1

/* StringName */
#define GLU_VERSION                        100800
#define GLU_EXTENSIONS                     100801

/* ErrorCode */
#define GLU_INVALID_ENUM                   100900
#define GLU_INVALID_VALUE                  100901
#define GLU_OUT_OF_MEMORY                  100902
#define GLU_INVALID_OPERATION              100904

/* NurbsDisplay */
/*      GLU_FILL */
#define GLU_OUTLINE_POLYGON                100240
#define GLU_OUTLINE_PATCH                  100241

/* NurbsCallback */
#define GLU_NURBS_ERROR                    100103
#define GLU_ERROR                          100103
#define GLU_NURBS_BEGIN                    100164
#define GLU_NURBS_BEGIN_EXT                100164
#define GLU_NURBS_VERTEX                   100165
#define GLU_NURBS_VERTEX_EXT               100165
#define GLU_NURBS_NORMAL                   100166
#define GLU_NURBS_NORMAL_EXT               100166
#define GLU_NURBS_COLOR                    100167
#define GLU_NURBS_COLOR_EXT                100167
#define GLU_NURBS_TEXTURE_COORD            100168
#define GLU_NURBS_TEX_COORD_EXT            100168
#define GLU_NURBS_END                      100169
#define GLU_NURBS_END_EXT                  100169
#define GLU_NURBS_BEGIN_DATA               100170
#define GLU_NURBS_BEGIN_DATA_EXT           100170
#define GLU_NURBS_VERTEX_DATA              100171
#define GLU_NURBS_VERTEX_DATA_EXT          100171
#define GLU_NURBS_NORMAL_DATA              100172
#define GLU_NURBS_NORMAL_DATA_EXT          100172
#define GLU_NURBS_COLOR_DATA               100173
#define GLU_NURBS_COLOR_DATA_EXT           100173
#define GLU_NURBS_TEXTURE_COORD_DATA       100174
#define GLU_NURBS_TEX_COORD_DATA_EXT       100174
#define GLU_NURBS_END_DATA                 100175
#define GLU_NURBS_END_DATA_EXT             100175

/* NurbsError */
#define GLU_NURBS_ERROR1                   100251
#define GLU_NURBS_ERROR2                   100252
#define GLU_NURBS_ERROR3                   100253
#define GLU_NURBS_ERROR4                   100254
#define GLU_NURBS_ERROR5                   100255
#define GLU_NURBS_ERROR6                   100256
#define GLU_NURBS_ERROR7                   100257
#define GLU_NURBS_ERROR8                   100258
#define GLU_NURBS_ERROR9                   100259
#define GLU_NURBS_ERROR10                  100260
#define GLU_NURBS_ERROR11                  100261
#define GLU_NURBS_ERROR12                  100262
#define GLU_NURBS_ERROR13                  100263
#define GLU_NURBS_ERROR14                  100264
#define GLU_NURBS_ERROR15                  100265
#define GLU_NURBS_ERROR16                  100266
#define GLU_NURBS_ERROR17                  100267
#define GLU_NURBS_ERROR18                  100268
#define GLU_NURBS_ERROR19                  100269
#define GLU_NURBS_ERROR20                  100270
#define GLU_NURBS_ERROR21                  100271
#define GLU_NURBS_ERROR22                  100272
#define GLU_NURBS_ERROR23                  100273
#define GLU_NURBS_ERROR24                  100274
#define GLU_NURBS_ERROR25                  100275
#define GLU_NURBS_ERROR26                  100276
#define GLU_NURBS_ERROR27                  100277
#define GLU_NURBS_ERROR28                  100278
#define GLU_NURBS_ERROR29                  100279
#define GLU_NURBS_ERROR30                  100280
#define GLU_NURBS_ERROR31                  100281
#define GLU_NURBS_ERROR32                  100282
#define GLU_NURBS_ERROR33                  100283
#define GLU_NURBS_ERROR34                  100284
#define GLU_NURBS_ERROR35                  100285
#define GLU_NURBS_ERROR36                  100286
#define GLU_NURBS_ERROR37                  100287

/* NurbsProperty */
#define GLU_AUTO_LOAD_MATRIX               100200
#define GLU_CULLING                        100201
#define GLU_SAMPLING_TOLERANCE             100203
#define GLU_DISPLAY_MODE                   100204
#define GLU_PARAMETRIC_TOLERANCE           100202
#define GLU_SAMPLING_METHOD                100205
#define GLU_U_STEP                         100206
#define GLU_V_STEP                         100207
#define GLU_NURBS_MODE                     100160
#define GLU_NURBS_MODE_EXT                 100160
#define GLU_NURBS_TESSELLATOR              100161
#define GLU_NURBS_TESSELLATOR_EXT          100161
#define GLU_NURBS_RENDERER                 100162
#define GLU_NURBS_RENDERER_EXT             100162

/* NurbsSampling */
#define GLU_OBJECT_PARAMETRIC_ERROR        100208
#define GLU_OBJECT_PARAMETRIC_ERROR_EXT    100208
#define GLU_OBJECT_PATH_LENGTH             100209
#define GLU_OBJECT_PATH_LENGTH_EXT         100209
#define GLU_PATH_LENGTH                    100215
#define GLU_PARAMETRIC_ERROR               100216
#define GLU_DOMAIN_DISTANCE                100217

/* NurbsTrim */
#define GLU_MAP1_TRIM_2                    100210
#define GLU_MAP1_TRIM_3                    100211

/* QuadricDrawStyle */
#define GLU_POINT                          100010
#define GLU_LINE                           100011
#define GLU_FILL                           100012
#define GLU_SILHOUETTE                     100013

/* QuadricCallback */
/*      GLU_ERROR */

/* QuadricNormal */
#define GLU_SMOOTH                         100000
#define GLU_FLAT                           100001
#define GLU_NONE                           100002

/* QuadricOrientation */
#define GLU_OUTSIDE                        100020
#define GLU_INSIDE                         100021

/* TessCallback */
#define GLU_TESS_BEGIN                     100100
#define GLU_BEGIN                          100100
#define GLU_TESS_VERTEX                    100101
#define GLU_VERTEX                         100101
#define GLU_TESS_END                       100102
#define GLU_END                            100102
#define GLU_TESS_ERROR                     100103
#define GLU_TESS_EDGE_FLAG                 100104
#define GLU_EDGE_FLAG                      100104
#define GLU_TESS_COMBINE                   100105
#define GLU_TESS_BEGIN_DATA                100106
#define GLU_TESS_VERTEX_DATA               100107
#define GLU_TESS_END_DATA                  100108
#define GLU_TESS_ERROR_DATA                100109
#define GLU_TESS_EDGE_FLAG_DATA            100110
#define GLU_TESS_COMBINE_DATA              100111

/* TessContour */
#define GLU_CW                             100120
#define GLU_CCW                            100121
#define GLU_INTERIOR                       100122
#define GLU_EXTERIOR                       100123
#define GLU_UNKNOWN                        100124

/* TessProperty */
#define GLU_TESS_WINDING_RULE              100140
#define GLU_TESS_BOUNDARY_ONLY             100141
#define GLU_TESS_TOLERANCE                 100142

/* TessError */
#define GLU_TESS_ERROR1                    100151
#define GLU_TESS_ERROR2                    100152
#define GLU_TESS_ERROR3                    100153
#define GLU_TESS_ERROR4                    100154
#define GLU_TESS_ERROR5                    100155
#define GLU_TESS_ERROR6                    100156
#define GLU_TESS_ERROR7                    100157
#define GLU_TESS_ERROR8                    100158
#define GLU_TESS_MISSING_BEGIN_POLYGON     100151
#define GLU_TESS_MISSING_BEGIN_CONTOUR     100152
#define GLU_TESS_MISSING_END_POLYGON       100153
#define GLU_TESS_MISSING_END_CONTOUR       100154
#define GLU_TESS_COORD_TOO_LARGE           100155
#define GLU_TESS_NEED_COMBINE_CALLBACK     100156

/* TessWinding */
#define GLU_TESS_WINDING_ODD               100130
#define GLU_TESS_WINDING_NONZERO           100131
#define GLU_TESS_WINDING_POSITIVE          100132
#define GLU_TESS_WINDING_NEGATIVE          100133
#define GLU_TESS_WINDING_ABS_GEQ_TWO       100134

/*************************************************************/
#ifdef __cplusplus

class GLUnurbs;
class GLUquadric;
class GLUtesselator;

typedef class GLUnurbs GLUnurbsObj;
typedef class GLUquadric GLUquadricObj;
typedef class GLUtesselator GLUtesselatorObj;
typedef class GLUtesselator GLUtriangulatorObj;

#else

typedef struct GLUnurbs GLUnurbs;
typedef struct GLUquadric GLUquadric;
typedef struct GLUtesselator GLUtesselator;

typedef struct GLUnurbs GLUnurbsObj;
typedef struct GLUquadric GLUquadricObj;
typedef struct GLUtesselator GLUtesselatorObj;
typedef struct GLUtesselator GLUtriangulatorObj;

#endif

#define GLU_TESS_MAX_COORD 1.0e150

typedef void (APIENTRY * gluBeginCurvePROC) (GLUnurbs* nurb);
typedef void (APIENTRY * gluBeginPolygonPROC) (GLUtesselator* tess);
typedef void (APIENTRY * gluBeginSurfacePROC) (GLUnurbs* nurb);
typedef void (APIENTRY * gluBeginTrimPROC) (GLUnurbs* nurb);
typedef GLint (APIENTRY * gluBuild1DMipmapLevelsPROC) (GLenum target, GLint internalFormat, GLsizei width, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data);
typedef GLint (APIENTRY * gluBuild1DMipmapsPROC) (GLenum target, GLint internalFormat, GLsizei width, GLenum format, GLenum type, const void *data);
typedef GLint (APIENTRY * gluBuild2DMipmapLevelsPROC) (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data);
typedef GLint (APIENTRY * gluBuild2DMipmapsPROC) (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *data);
typedef GLint (APIENTRY * gluBuild3DMipmapLevelsPROC) (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data);
typedef GLint (APIENTRY * gluBuild3DMipmapsPROC) (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *data);
typedef GLboolean (APIENTRY * gluCheckExtensionPROC) (const GLubyte *extName, const GLubyte *extString);
typedef void (APIENTRY * gluCylinderPROC) (GLUquadric* quad, GLdouble base, GLdouble top, GLdouble height, GLint slices, GLint stacks);
typedef void (APIENTRY * gluDeleteNurbsRendererPROC) (GLUnurbs* nurb);
typedef void (APIENTRY * gluDeleteQuadricPROC) (GLUquadric* quad);
typedef void (APIENTRY * gluDeleteTessPROC) (GLUtesselator* tess);
typedef void (APIENTRY * gluDiskPROC) (GLUquadric* quad, GLdouble inner, GLdouble outer, GLint slices, GLint loops);
typedef void (APIENTRY * gluEndCurvePROC) (GLUnurbs* nurb);
typedef void (APIENTRY * gluEndPolygonPROC) (GLUtesselator* tess);
typedef void (APIENTRY * gluEndSurfacePROC) (GLUnurbs* nurb);
typedef void (APIENTRY * gluEndTrimPROC) (GLUnurbs* nurb);
typedef const GLubyte * (APIENTRY * gluErrorStringPROC) (GLenum error);
typedef void (APIENTRY * gluGetNurbsPropertyPROC) (GLUnurbs* nurb, GLenum property, GLfloat* data);
typedef const GLubyte * (APIENTRY * gluGetStringPROC) (GLenum name);
typedef void (APIENTRY * gluGetTessPropertyPROC) (GLUtesselator* tess, GLenum which, GLdouble* data);
typedef void (APIENTRY * gluLoadSamplingMatricesPROC) (GLUnurbs* nurb, const GLfloat *model, const GLfloat *perspective, const GLint *view);
typedef void (APIENTRY * gluLookAtPROC) (GLdouble eyeX, GLdouble eyeY, GLdouble eyeZ, GLdouble centerX, GLdouble centerY, GLdouble centerZ, GLdouble upX, GLdouble upY, GLdouble upZ);
typedef GLUnurbs * (APIENTRY * gluNewNurbsRendererPROC) (void);
typedef GLUquadric * (APIENTRY * gluNewQuadricPROC) (void);
typedef GLUtesselator * (APIENTRY * gluNewTessPROC) (void);
typedef void (APIENTRY * gluNextContourPROC) (GLUtesselator* tess, GLenum type);
typedef void (APIENTRY * gluNurbsCallbackPROC) (GLUnurbs* nurb, GLenum which, _GLUfuncptr CallBackFunc);
typedef void (APIENTRY * gluNurbsCallbackDataPROC) (GLUnurbs* nurb, GLvoid* userData);
typedef void (APIENTRY * gluNurbsCallbackDataEXTPROC) (GLUnurbs* nurb, GLvoid* userData);
typedef void (APIENTRY * gluNurbsCurvePROC) (GLUnurbs* nurb, GLint knotCount, GLfloat *knots, GLint stride, GLfloat *control, GLint order, GLenum type);
typedef void (APIENTRY * gluNurbsPropertyPROC) (GLUnurbs* nurb, GLenum property, GLfloat value);
typedef void (APIENTRY * gluNurbsSurfacePROC) (GLUnurbs* nurb, GLint sKnotCount, GLfloat* sKnots, GLint tKnotCount, GLfloat* tKnots, GLint sStride, GLint tStride, GLfloat* control, GLint sOrder, GLint tOrder, GLenum type);
typedef void (APIENTRY * gluOrtho2DPROC) (GLdouble left, GLdouble right, GLdouble bottom, GLdouble top);
typedef void (APIENTRY * gluPartialDiskPROC) (GLUquadric* quad, GLdouble inner, GLdouble outer, GLint slices, GLint loops, GLdouble start, GLdouble sweep);
typedef void (APIENTRY * gluPerspectivePROC) (GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar);
typedef void (APIENTRY * gluPickMatrixPROC) (GLdouble x, GLdouble y, GLdouble delX, GLdouble delY, GLint *viewport);
typedef GLint (APIENTRY * gluProjectPROC) (GLdouble objX, GLdouble objY, GLdouble objZ, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble* winX, GLdouble* winY, GLdouble* winZ);
typedef void (APIENTRY * gluPwlCurvePROC) (GLUnurbs* nurb, GLint count, GLfloat* data, GLint stride, GLenum type);
typedef void (APIENTRY * gluQuadricCallbackPROC) (GLUquadric* quad, GLenum which, _GLUfuncptr CallBackFunc);
typedef void (APIENTRY * gluQuadricDrawStylePROC) (GLUquadric* quad, GLenum draw);
typedef void (APIENTRY * gluQuadricNormalsPROC) (GLUquadric* quad, GLenum normal);
typedef void (APIENTRY * gluQuadricOrientationPROC) (GLUquadric* quad, GLenum orientation);
typedef void (APIENTRY * gluQuadricTexturePROC) (GLUquadric* quad, GLboolean texture);
typedef GLint (APIENTRY * gluScaleImagePROC) (GLenum format, GLsizei wIn, GLsizei hIn, GLenum typeIn, const void *dataIn, GLsizei wOut, GLsizei hOut, GLenum typeOut, GLvoid* dataOut);
typedef void (APIENTRY * gluSpherePROC) (GLUquadric* quad, GLdouble radius, GLint slices, GLint stacks);
typedef void (APIENTRY * gluTessBeginContourPROC) (GLUtesselator* tess);
typedef void (APIENTRY * gluTessBeginPolygonPROC) (GLUtesselator* tess, GLvoid* data);
typedef void (APIENTRY * gluTessCallbackPROC) (GLUtesselator* tess, GLenum which, _GLUfuncptr CallBackFunc);
typedef void (APIENTRY * gluTessEndContourPROC) (GLUtesselator* tess);
typedef void (APIENTRY * gluTessEndPolygonPROC) (GLUtesselator* tess);
typedef void (APIENTRY * gluTessNormalPROC) (GLUtesselator* tess, GLdouble valueX, GLdouble valueY, GLdouble valueZ);
typedef void (APIENTRY * gluTessPropertyPROC) (GLUtesselator* tess, GLenum which, GLdouble data);
typedef void (APIENTRY * gluTessVertexPROC) (GLUtesselator* tess, GLdouble *location, GLvoid* data);
typedef GLint (APIENTRY * gluUnProjectPROC) (GLdouble winX, GLdouble winY, GLdouble winZ, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble* objX, GLdouble* objY, GLdouble* objZ);
typedef GLint (APIENTRY * gluUnProject4PROC) (GLdouble winX, GLdouble winY, GLdouble winZ, GLdouble clipW, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble near, GLdouble far, GLdouble* objX, GLdouble* objY, GLdouble* objZ, GLdouble* objW);

extern gluBeginCurvePROC gluBeginCurve;
extern gluBeginPolygonPROC gluBeginPolygon;
extern gluBeginSurfacePROC gluBeginSurface;
extern gluBeginTrimPROC gluBeginTrim;
extern gluBuild1DMipmapLevelsPROC gluBuild1DMipmapLevels;
extern gluBuild1DMipmapsPROC gluBuild1DMipmaps;
extern gluBuild2DMipmapLevelsPROC gluBuild2DMipmapLevels;
extern gluBuild2DMipmapsPROC gluBuild2DMipmaps;
extern gluBuild3DMipmapLevelsPROC gluBuild3DMipmapLevels;
extern gluBuild3DMipmapsPROC gluBuild3DMipmaps;
extern gluCheckExtensionPROC gluCheckExtension;
extern gluCylinderPROC gluCylinder;
extern gluDeleteNurbsRendererPROC gluDeleteNurbsRenderer;
extern gluDeleteQuadricPROC gluDeleteQuadric;
extern gluDeleteTessPROC gluDeleteTess;
extern gluDiskPROC gluDisk;
extern gluEndCurvePROC gluEndCurve;
extern gluEndPolygonPROC gluEndPolygon;
extern gluEndSurfacePROC gluEndSurface;
extern gluEndTrimPROC gluEndTrim;
extern gluErrorStringPROC gluErrorString;
extern gluGetNurbsPropertyPROC gluGetNurbsProperty;
extern gluGetStringPROC gluGetString;
extern gluGetTessPropertyPROC gluGetTessProperty;
extern gluLoadSamplingMatricesPROC gluLoadSamplingMatrices;
extern gluLookAtPROC gluLookAt;
extern gluNewNurbsRendererPROC gluNewNurbsRenderer;
extern gluNewQuadricPROC gluNewQuadric;
extern gluNewTessPROC gluNewTess;
extern gluNextContourPROC gluNextContour;
extern gluNurbsCallbackPROC gluNurbsCallback;
extern gluNurbsCallbackDataPROC gluNurbsCallbackData;
extern gluNurbsCallbackDataEXTPROC gluNurbsCallbackDataEXT;
extern gluNurbsCurvePROC gluNurbsCurve;
extern gluNurbsPropertyPROC gluNurbsProperty;
extern gluNurbsSurfacePROC gluNurbsSurface;
extern gluOrtho2DPROC gluOrtho2D;
extern gluPartialDiskPROC gluPartialDisk;
extern gluPerspectivePROC gluPerspective;
extern gluPickMatrixPROC gluPickMatrix;
extern gluProjectPROC gluProject;
extern gluPwlCurvePROC gluPwlCurve;
extern gluQuadricCallbackPROC gluQuadricCallback;
extern gluQuadricDrawStylePROC gluQuadricDrawStyle;
extern gluQuadricNormalsPROC gluQuadricNormals;
extern gluQuadricOrientationPROC gluQuadricOrientation;
extern gluQuadricTexturePROC gluQuadricTexture;
extern gluScaleImagePROC gluScaleImage;
extern gluSpherePROC gluSphere;
extern gluTessBeginContourPROC gluTessBeginContour;
extern gluTessBeginPolygonPROC gluTessBeginPolygon;
extern gluTessCallbackPROC gluTessCallback;
extern gluTessEndContourPROC gluTessEndContour;
extern gluTessEndPolygonPROC gluTessEndPolygon;
extern gluTessNormalPROC gluTessNormal;
extern gluTessPropertyPROC gluTessProperty;
extern gluTessVertexPROC gluTessVertex;
extern gluUnProjectPROC gluUnProject;
extern gluUnProject4PROC gluUnProject4;


#define GL_VERSION_1_1                                          1
#define GL_ACCUM                                                0x0100
#define GL_LOAD                                                 0x0101
#define GL_RETURN                                               0x0102
#define GL_MULT                                                 0x0103
#define GL_ADD                                                  0x0104
#define GL_NEVER                                                0x0200
#define GL_LESS                                                 0x0201
#define GL_EQUAL                                                0x0202
#define GL_LEQUAL                                               0x0203
#define GL_GREATER                                              0x0204
#define GL_NOTEQUAL                                             0x0205
#define GL_GEQUAL                                               0x0206
#define GL_ALWAYS                                               0x0207
#define GL_CURRENT_BIT                                          0x00000001
#define GL_POINT_BIT                                            0x00000002
#define GL_LINE_BIT                                             0x00000004
#define GL_POLYGON_BIT                                          0x00000008
#define GL_POLYGON_STIPPLE_BIT                                  0x00000010
#define GL_PIXEL_MODE_BIT                                       0x00000020
#define GL_LIGHTING_BIT                                         0x00000040
#define GL_FOG_BIT                                              0x00000080
#define GL_DEPTH_BUFFER_BIT                                     0x00000100
#define GL_ACCUM_BUFFER_BIT                                     0x00000200
#define GL_STENCIL_BUFFER_BIT                                   0x00000400
#define GL_VIEWPORT_BIT                                         0x00000800
#define GL_TRANSFORM_BIT                                        0x00001000
#define GL_ENABLE_BIT                                           0x00002000
#define GL_COLOR_BUFFER_BIT                                     0x00004000
#define GL_HINT_BIT                                             0x00008000
#define GL_EVAL_BIT                                             0x00010000
#define GL_LIST_BIT                                             0x00020000
#define GL_TEXTURE_BIT                                          0x00040000
#define GL_SCISSOR_BIT                                          0x00080000
#define GL_ALL_ATTRIB_BITS                                      0x000fffff
#define GL_POINTS                                               0x0000
#define GL_LINES                                                0x0001
#define GL_LINE_LOOP                                            0x0002
#define GL_LINE_STRIP                                           0x0003
#define GL_TRIANGLES                                            0x0004
#define GL_TRIANGLE_STRIP                                       0x0005
#define GL_TRIANGLE_FAN                                         0x0006
#define GL_QUADS                                                0x0007
#define GL_QUAD_STRIP                                           0x0008
#define GL_POLYGON                                              0x0009
#define GL_ZERO                                                 0
#define GL_ONE                                                  1
#define GL_SRC_COLOR                                            0x0300
#define GL_ONE_MINUS_SRC_COLOR                                  0x0301
#define GL_SRC_ALPHA                                            0x0302
#define GL_ONE_MINUS_SRC_ALPHA                                  0x0303
#define GL_DST_ALPHA                                            0x0304
#define GL_ONE_MINUS_DST_ALPHA                                  0x0305
#define GL_DST_COLOR                                            0x0306
#define GL_ONE_MINUS_DST_COLOR                                  0x0307
#define GL_SRC_ALPHA_SATURATE                                   0x0308
#define GL_TRUE                                                 1
#define GL_FALSE                                                0
#define GL_CLIP_PLANE0                                          0x3000
#define GL_CLIP_PLANE1                                          0x3001
#define GL_CLIP_PLANE2                                          0x3002
#define GL_CLIP_PLANE3                                          0x3003
#define GL_CLIP_PLANE4                                          0x3004
#define GL_CLIP_PLANE5                                          0x3005
#define GL_BYTE                                                 0x1400
#define GL_UNSIGNED_BYTE                                        0x1401
#define GL_SHORT                                                0x1402
#define GL_UNSIGNED_SHORT                                       0x1403
#define GL_INT                                                  0x1404
#define GL_UNSIGNED_INT                                         0x1405
#define GL_FLOAT                                                0x1406
#define GL_2_BYTES                                              0x1407
#define GL_3_BYTES                                              0x1408
#define GL_4_BYTES                                              0x1409
#define GL_DOUBLE                                               0x140A
#define GL_NONE                           0
#define GL_FRONT_LEFT                                           0x0400
#define GL_FRONT_RIGHT                                          0x0401
#define GL_BACK_LEFT                                            0x0402
#define GL_BACK_RIGHT                                           0x0403
#define GL_FRONT                                                0x0404
#define GL_BACK                                                 0x0405
#define GL_LEFT                                                 0x0406
#define GL_RIGHT                                                0x0407
#define GL_FRONT_AND_BACK                                       0x0408
#define GL_AUX0                                                 0x0409
#define GL_AUX1                                                 0x040A
#define GL_AUX2                                                 0x040B
#define GL_AUX3                                                 0x040C
#define GL_NO_ERROR                       0
#define GL_INVALID_ENUM                                         0x0500
#define GL_INVALID_VALUE                                        0x0501
#define GL_INVALID_OPERATION                                    0x0502
#define GL_STACK_OVERFLOW                                       0x0503
#define GL_STACK_UNDERFLOW                                      0x0504
#define GL_OUT_OF_MEMORY                                        0x0505
#define GL_2D                                                   0x0600
#define GL_3D                                                   0x0601
#define GL_3D_COLOR                                             0x0602
#define GL_3D_COLOR_TEXTURE                                     0x0603
#define GL_4D_COLOR_TEXTURE                                     0x0604
#define GL_PASS_THROUGH_TOKEN                                   0x0700
#define GL_POINT_TOKEN                                          0x0701
#define GL_LINE_TOKEN                                           0x0702
#define GL_POLYGON_TOKEN                                        0x0703
#define GL_BITMAP_TOKEN                                         0x0704
#define GL_DRAW_PIXEL_TOKEN                                     0x0705
#define GL_COPY_PIXEL_TOKEN                                     0x0706
#define GL_LINE_RESET_TOKEN                                     0x0707
#define GL_EXP                                                  0x0800
#define GL_EXP2                                                 0x0801
#define GL_CW                                                   0x0900
#define GL_CCW                                                  0x0901
#define GL_COEFF                                                0x0A00
#define GL_ORDER                                                0x0A01
#define GL_DOMAIN                                               0x0A02
#define GL_CURRENT_COLOR                                        0x0B00
#define GL_CURRENT_INDEX                                        0x0B01
#define GL_CURRENT_NORMAL                                       0x0B02
#define GL_CURRENT_TEXTURE_COORDS                               0x0B03
#define GL_CURRENT_RASTER_COLOR                                 0x0B04
#define GL_CURRENT_RASTER_INDEX                                 0x0B05
#define GL_CURRENT_RASTER_TEXTURE_COORDS                        0x0B06
#define GL_CURRENT_RASTER_POSITION                              0x0B07
#define GL_CURRENT_RASTER_POSITION_VALID                        0x0B08
#define GL_CURRENT_RASTER_DISTANCE                              0x0B09
#define GL_POINT_SMOOTH                                         0x0B10
#define GL_POINT_SIZE                                           0x0B11
#define GL_POINT_SIZE_RANGE                                     0x0B12
#define GL_POINT_SIZE_GRANULARITY                               0x0B13
#define GL_LINE_SMOOTH                                          0x0B20
#define GL_LINE_WIDTH                                           0x0B21
#define GL_LINE_WIDTH_RANGE                                     0x0B22
#define GL_LINE_WIDTH_GRANULARITY                               0x0B23
#define GL_LINE_STIPPLE                                         0x0B24
#define GL_LINE_STIPPLE_PATTERN                                 0x0B25
#define GL_LINE_STIPPLE_REPEAT                                  0x0B26
#define GL_LIST_MODE                                            0x0B30
#define GL_MAX_LIST_NESTING                                     0x0B31
#define GL_LIST_BASE                                            0x0B32
#define GL_LIST_INDEX                                           0x0B33
#define GL_POLYGON_MODE                                         0x0B40
#define GL_POLYGON_SMOOTH                                       0x0B41
#define GL_POLYGON_STIPPLE                                      0x0B42
#define GL_EDGE_FLAG                                            0x0B43
#define GL_CULL_FACE                                            0x0B44
#define GL_CULL_FACE_MODE                                       0x0B45
#define GL_FRONT_FACE                                           0x0B46
#define GL_LIGHTING                                             0x0B50
#define GL_LIGHT_MODEL_LOCAL_VIEWER                             0x0B51
#define GL_LIGHT_MODEL_TWO_SIDE                                 0x0B52
#define GL_LIGHT_MODEL_AMBIENT                                  0x0B53
#define GL_SHADE_MODEL                                          0x0B54
#define GL_COLOR_MATERIAL_FACE                                  0x0B55
#define GL_COLOR_MATERIAL_PARAMETER                             0x0B56
#define GL_COLOR_MATERIAL                                       0x0B57
#define GL_FOG                                                  0x0B60
#define GL_FOG_INDEX                                            0x0B61
#define GL_FOG_DENSITY                                          0x0B62
#define GL_FOG_START                                            0x0B63
#define GL_FOG_END                                              0x0B64
#define GL_FOG_MODE                                             0x0B65
#define GL_FOG_COLOR                                            0x0B66
#define GL_DEPTH_RANGE                                          0x0B70
#define GL_DEPTH_TEST                                           0x0B71
#define GL_DEPTH_WRITEMASK                                      0x0B72
#define GL_DEPTH_CLEAR_VALUE                                    0x0B73
#define GL_DEPTH_FUNC                                           0x0B74
#define GL_ACCUM_CLEAR_VALUE                                    0x0B80
#define GL_STENCIL_TEST                                         0x0B90
#define GL_STENCIL_CLEAR_VALUE                                  0x0B91
#define GL_STENCIL_FUNC                                         0x0B92
#define GL_STENCIL_VALUE_MASK                                   0x0B93
#define GL_STENCIL_FAIL                                         0x0B94
#define GL_STENCIL_PASS_DEPTH_FAIL                              0x0B95
#define GL_STENCIL_PASS_DEPTH_PASS                              0x0B96
#define GL_STENCIL_REF                                          0x0B97
#define GL_STENCIL_WRITEMASK                                    0x0B98
#define GL_MATRIX_MODE                                          0x0BA0
#define GL_NORMALIZE                                            0x0BA1
#define GL_VIEWPORT                                             0x0BA2
#define GL_MODELVIEW_STACK_DEPTH                                0x0BA3
#define GL_PROJECTION_STACK_DEPTH                               0x0BA4
#define GL_TEXTURE_STACK_DEPTH                                  0x0BA5
#define GL_MODELVIEW_MATRIX                                     0x0BA6
#define GL_PROJECTION_MATRIX                                    0x0BA7
#define GL_TEXTURE_MATRIX                                       0x0BA8
#define GL_ATTRIB_STACK_DEPTH                                   0x0BB0
#define GL_CLIENT_ATTRIB_STACK_DEPTH                            0x0BB1
#define GL_ALPHA_TEST                                           0x0BC0
#define GL_ALPHA_TEST_FUNC                                      0x0BC1
#define GL_ALPHA_TEST_REF                                       0x0BC2
#define GL_DITHER                                               0x0BD0
#define GL_BLEND_DST                                            0x0BE0
#define GL_BLEND_SRC                                            0x0BE1
#define GL_BLEND                                                0x0BE2
#define GL_LOGIC_OP_MODE                                        0x0BF0
#define GL_INDEX_LOGIC_OP                                       0x0BF1
#define GL_COLOR_LOGIC_OP                                       0x0BF2
#define GL_AUX_BUFFERS                                          0x0C00
#define GL_DRAW_BUFFER                                          0x0C01
#define GL_READ_BUFFER                                          0x0C02
#define GL_SCISSOR_BOX                                          0x0C10
#define GL_SCISSOR_TEST                                         0x0C11
#define GL_INDEX_CLEAR_VALUE                                    0x0C20
#define GL_INDEX_WRITEMASK                                      0x0C21
#define GL_COLOR_CLEAR_VALUE                                    0x0C22
#define GL_COLOR_WRITEMASK                                      0x0C23
#define GL_INDEX_MODE                                           0x0C30
#define GL_RGBA_MODE                                            0x0C31
#define GL_DOUBLEBUFFER                                         0x0C32
#define GL_STEREO                                               0x0C33
#define GL_RENDER_MODE                                          0x0C40
#define GL_PERSPECTIVE_CORRECTION_HINT                          0x0C50
#define GL_POINT_SMOOTH_HINT                                    0x0C51
#define GL_LINE_SMOOTH_HINT                                     0x0C52
#define GL_POLYGON_SMOOTH_HINT                                  0x0C53
#define GL_FOG_HINT                                             0x0C54
#define GL_TEXTURE_GEN_S                                        0x0C60
#define GL_TEXTURE_GEN_T                                        0x0C61
#define GL_TEXTURE_GEN_R                                        0x0C62
#define GL_TEXTURE_GEN_Q                                        0x0C63
#define GL_PIXEL_MAP_I_TO_I                                     0x0C70
#define GL_PIXEL_MAP_S_TO_S                                     0x0C71
#define GL_PIXEL_MAP_I_TO_R                                     0x0C72
#define GL_PIXEL_MAP_I_TO_G                                     0x0C73
#define GL_PIXEL_MAP_I_TO_B                                     0x0C74
#define GL_PIXEL_MAP_I_TO_A                                     0x0C75
#define GL_PIXEL_MAP_R_TO_R                                     0x0C76
#define GL_PIXEL_MAP_G_TO_G                                     0x0C77
#define GL_PIXEL_MAP_B_TO_B                                     0x0C78
#define GL_PIXEL_MAP_A_TO_A                                     0x0C79
#define GL_PIXEL_MAP_I_TO_I_SIZE                                0x0CB0
#define GL_PIXEL_MAP_S_TO_S_SIZE                                0x0CB1
#define GL_PIXEL_MAP_I_TO_R_SIZE                                0x0CB2
#define GL_PIXEL_MAP_I_TO_G_SIZE                                0x0CB3
#define GL_PIXEL_MAP_I_TO_B_SIZE                                0x0CB4
#define GL_PIXEL_MAP_I_TO_A_SIZE                                0x0CB5
#define GL_PIXEL_MAP_R_TO_R_SIZE                                0x0CB6
#define GL_PIXEL_MAP_G_TO_G_SIZE                                0x0CB7
#define GL_PIXEL_MAP_B_TO_B_SIZE                                0x0CB8
#define GL_PIXEL_MAP_A_TO_A_SIZE                                0x0CB9
#define GL_UNPACK_SWAP_BYTES                                    0x0CF0
#define GL_UNPACK_LSB_FIRST                                     0x0CF1
#define GL_UNPACK_ROW_LENGTH                                    0x0CF2
#define GL_UNPACK_SKIP_ROWS                                     0x0CF3
#define GL_UNPACK_SKIP_PIXELS                                   0x0CF4
#define GL_UNPACK_ALIGNMENT                                     0x0CF5
#define GL_PACK_SWAP_BYTES                                      0x0D00
#define GL_PACK_LSB_FIRST                                       0x0D01
#define GL_PACK_ROW_LENGTH                                      0x0D02
#define GL_PACK_SKIP_ROWS                                       0x0D03
#define GL_PACK_SKIP_PIXELS                                     0x0D04
#define GL_PACK_ALIGNMENT                                       0x0D05
#define GL_MAP_COLOR                                            0x0D10
#define GL_MAP_STENCIL                                          0x0D11
#define GL_INDEX_SHIFT                                          0x0D12
#define GL_INDEX_OFFSET                                         0x0D13
#define GL_RED_SCALE                                            0x0D14
#define GL_RED_BIAS                                             0x0D15
#define GL_ZOOM_X                                               0x0D16
#define GL_ZOOM_Y                                               0x0D17
#define GL_GREEN_SCALE                                          0x0D18
#define GL_GREEN_BIAS                                           0x0D19
#define GL_BLUE_SCALE                                           0x0D1A
#define GL_BLUE_BIAS                                            0x0D1B
#define GL_ALPHA_SCALE                                          0x0D1C
#define GL_ALPHA_BIAS                                           0x0D1D
#define GL_DEPTH_SCALE                                          0x0D1E
#define GL_DEPTH_BIAS                                           0x0D1F
#define GL_MAX_EVAL_ORDER                                       0x0D30
#define GL_MAX_LIGHTS                                           0x0D31
#define GL_MAX_CLIP_PLANES                                      0x0D32
#define GL_MAX_TEXTURE_SIZE                                     0x0D33
#define GL_MAX_PIXEL_MAP_TABLE                                  0x0D34
#define GL_MAX_ATTRIB_STACK_DEPTH                               0x0D35
#define GL_MAX_MODELVIEW_STACK_DEPTH                            0x0D36
#define GL_MAX_NAME_STACK_DEPTH                                 0x0D37
#define GL_MAX_PROJECTION_STACK_DEPTH                           0x0D38
#define GL_MAX_TEXTURE_STACK_DEPTH                              0x0D39
#define GL_MAX_VIEWPORT_DIMS                                    0x0D3A
#define GL_MAX_CLIENT_ATTRIB_STACK_DEPTH                        0x0D3B
#define GL_SUBPIXEL_BITS                                        0x0D50
#define GL_INDEX_BITS                                           0x0D51
#define GL_RED_BITS                                             0x0D52
#define GL_GREEN_BITS                                           0x0D53
#define GL_BLUE_BITS                                            0x0D54
#define GL_ALPHA_BITS                                           0x0D55
#define GL_DEPTH_BITS                                           0x0D56
#define GL_STENCIL_BITS                                         0x0D57
#define GL_ACCUM_RED_BITS                                       0x0D58
#define GL_ACCUM_GREEN_BITS                                     0x0D59
#define GL_ACCUM_BLUE_BITS                                      0x0D5A
#define GL_ACCUM_ALPHA_BITS                                     0x0D5B
#define GL_NAME_STACK_DEPTH                                     0x0D70
#define GL_AUTO_NORMAL                                          0x0D80
#define GL_MAP1_COLOR_4                                         0x0D90
#define GL_MAP1_INDEX                                           0x0D91
#define GL_MAP1_NORMAL                                          0x0D92
#define GL_MAP1_TEXTURE_COORD_1                                 0x0D93
#define GL_MAP1_TEXTURE_COORD_2                                 0x0D94
#define GL_MAP1_TEXTURE_COORD_3                                 0x0D95
#define GL_MAP1_TEXTURE_COORD_4                                 0x0D96
#define GL_MAP1_VERTEX_3                                        0x0D97
#define GL_MAP1_VERTEX_4                                        0x0D98
#define GL_MAP2_COLOR_4                                         0x0DB0
#define GL_MAP2_INDEX                                           0x0DB1
#define GL_MAP2_NORMAL                                          0x0DB2
#define GL_MAP2_TEXTURE_COORD_1                                 0x0DB3
#define GL_MAP2_TEXTURE_COORD_2                                 0x0DB4
#define GL_MAP2_TEXTURE_COORD_3                                 0x0DB5
#define GL_MAP2_TEXTURE_COORD_4                                 0x0DB6
#define GL_MAP2_VERTEX_3                                        0x0DB7
#define GL_MAP2_VERTEX_4                                        0x0DB8
#define GL_MAP1_GRID_DOMAIN                                     0x0DD0
#define GL_MAP1_GRID_SEGMENTS                                   0x0DD1
#define GL_MAP2_GRID_DOMAIN                                     0x0DD2
#define GL_MAP2_GRID_SEGMENTS                                   0x0DD3
#define GL_TEXTURE_1D                                           0x0DE0
#define GL_TEXTURE_2D                                           0x0DE1
#define GL_FEEDBACK_BUFFER_POINTER                              0x0DF0
#define GL_FEEDBACK_BUFFER_SIZE                                 0x0DF1
#define GL_FEEDBACK_BUFFER_TYPE                                 0x0DF2
#define GL_SELECTION_BUFFER_POINTER                             0x0DF3
#define GL_SELECTION_BUFFER_SIZE                                0x0DF4
#define GL_TEXTURE_WIDTH                                        0x1000
#define GL_TEXTURE_HEIGHT                                       0x1001
#define GL_TEXTURE_INTERNAL_FORMAT                              0x1003
#define GL_TEXTURE_BORDER_COLOR                                 0x1004
#define GL_TEXTURE_BORDER                                       0x1005
#define GL_DONT_CARE                                            0x1100
#define GL_FASTEST                                              0x1101
#define GL_NICEST                                               0x1102
#define GL_LIGHT0                                               0x4000
#define GL_LIGHT1                                               0x4001
#define GL_LIGHT2                                               0x4002
#define GL_LIGHT3                                               0x4003
#define GL_LIGHT4                                               0x4004
#define GL_LIGHT5                                               0x4005
#define GL_LIGHT6                                               0x4006
#define GL_LIGHT7                                               0x4007
#define GL_AMBIENT                                              0x1200
#define GL_DIFFUSE                                              0x1201
#define GL_SPECULAR                                             0x1202
#define GL_POSITION                                             0x1203
#define GL_SPOT_DIRECTION                                       0x1204
#define GL_SPOT_EXPONENT                                        0x1205
#define GL_SPOT_CUTOFF                                          0x1206
#define GL_CONSTANT_ATTENUATION                                 0x1207
#define GL_LINEAR_ATTENUATION                                   0x1208
#define GL_QUADRATIC_ATTENUATION                                0x1209
#define GL_COMPILE                                              0x1300
#define GL_COMPILE_AND_EXECUTE                                  0x1301
#define GL_CLEAR                                                0x1500
#define GL_AND                                                  0x1501
#define GL_AND_REVERSE                                          0x1502
#define GL_COPY                                                 0x1503
#define GL_AND_INVERTED                                         0x1504
#define GL_NOOP                                                 0x1505
#define GL_XOR                                                  0x1506
#define GL_OR                                                   0x1507
#define GL_NOR                                                  0x1508
#define GL_EQUIV                                                0x1509
#define GL_INVERT                                               0x150A
#define GL_OR_REVERSE                                           0x150B
#define GL_COPY_INVERTED                                        0x150C
#define GL_OR_INVERTED                                          0x150D
#define GL_NAND                                                 0x150E
#define GL_SET                                                  0x150F
#define GL_EMISSION                                             0x1600
#define GL_SHININESS                                            0x1601
#define GL_AMBIENT_AND_DIFFUSE                                  0x1602
#define GL_COLOR_INDEXES                                        0x1603
#define GL_MODELVIEW                                            0x1700
#define GL_PROJECTION                                           0x1701
#define GL_TEXTURE                                              0x1702
#define GL_COLOR                                                0x1800
#define GL_DEPTH                                                0x1801
#define GL_STENCIL                                              0x1802
#define GL_COLOR_INDEX                                          0x1900
#define GL_STENCIL_INDEX                                        0x1901
#define GL_DEPTH_COMPONENT                                      0x1902
#define GL_RED                                                  0x1903
#define GL_GREEN                                                0x1904
#define GL_BLUE                                                 0x1905
#define GL_ALPHA                                                0x1906
#define GL_RGB                                                  0x1907
#define GL_RGBA                                                 0x1908
#define GL_LUMINANCE                                            0x1909
#define GL_LUMINANCE_ALPHA                                      0x190A
#define GL_BITMAP                                               0x1A00
#define GL_POINT                                                0x1B00
#define GL_LINE                                                 0x1B01
#define GL_FILL                                                 0x1B02
#define GL_RENDER                                               0x1C00
#define GL_FEEDBACK                                             0x1C01
#define GL_SELECT                                               0x1C02
#define GL_FLAT                                                 0x1D00
#define GL_SMOOTH                                               0x1D01
#define GL_KEEP                                                 0x1E00
#define GL_REPLACE                                              0x1E01
#define GL_INCR                                                 0x1E02
#define GL_DECR                                                 0x1E03
#define GL_VENDOR                                               0x1F00
#define GL_RENDERER                                             0x1F01
#define GL_VERSION                                              0x1F02
#define GL_EXTENSIONS                                           0x1F03
#define GL_S                                                    0x2000
#define GL_T                                                    0x2001
#define GL_R                                                    0x2002
#define GL_Q                                                    0x2003
#define GL_MODULATE                                             0x2100
#define GL_DECAL                                                0x2101
#define GL_TEXTURE_ENV_MODE                                     0x2200
#define GL_TEXTURE_ENV_COLOR                                    0x2201
#define GL_TEXTURE_ENV                                          0x2300
#define GL_EYE_LINEAR                                           0x2400
#define GL_OBJECT_LINEAR                                        0x2401
#define GL_SPHERE_MAP                                           0x2402
#define GL_TEXTURE_GEN_MODE                                     0x2500
#define GL_OBJECT_PLANE                                         0x2501
#define GL_EYE_PLANE                                            0x2502
#define GL_NEAREST                                              0x2600
#define GL_LINEAR                                               0x2601
#define GL_NEAREST_MIPMAP_NEAREST                               0x2700
#define GL_LINEAR_MIPMAP_NEAREST                                0x2701
#define GL_NEAREST_MIPMAP_LINEAR                                0x2702
#define GL_LINEAR_MIPMAP_LINEAR                                 0x2703
#define GL_TEXTURE_MAG_FILTER                                   0x2800
#define GL_TEXTURE_MIN_FILTER                                   0x2801
#define GL_TEXTURE_WRAP_S                                       0x2802
#define GL_TEXTURE_WRAP_T                                       0x2803
#define GL_CLAMP                                                0x2900
#define GL_REPEAT                                               0x2901
#define GL_CLIENT_PIXEL_STORE_BIT                               0x00000001
#define GL_CLIENT_VERTEX_ARRAY_BIT                              0x00000002
#define GL_CLIENT_ALL_ATTRIB_BITS                               0xffffffff
#define GL_POLYGON_OFFSET_FACTOR                                0x8038
#define GL_POLYGON_OFFSET_UNITS                                 0x2A00
#define GL_POLYGON_OFFSET_POINT                                 0x2A01
#define GL_POLYGON_OFFSET_LINE                                  0x2A02
#define GL_POLYGON_OFFSET_FILL                                  0x8037
#define GL_ALPHA4                                               0x803B
#define GL_ALPHA8                                               0x803C
#define GL_ALPHA12                                              0x803D
#define GL_ALPHA16                                              0x803E
#define GL_LUMINANCE4                                           0x803F
#define GL_LUMINANCE8                                           0x8040
#define GL_LUMINANCE12                                          0x8041
#define GL_LUMINANCE16                                          0x8042
#define GL_LUMINANCE4_ALPHA4                                    0x8043
#define GL_LUMINANCE6_ALPHA2                                    0x8044
#define GL_LUMINANCE8_ALPHA8                                    0x8045
#define GL_LUMINANCE12_ALPHA4                                   0x8046
#define GL_LUMINANCE12_ALPHA12                                  0x8047
#define GL_LUMINANCE16_ALPHA16                                  0x8048
#define GL_INTENSITY                                            0x8049
#define GL_INTENSITY4                                           0x804A
#define GL_INTENSITY8                                           0x804B
#define GL_INTENSITY12                                          0x804C
#define GL_INTENSITY16                                          0x804D
#define GL_R3_G3_B2                                             0x2A10
#define GL_RGB4                                                 0x804F
#define GL_RGB5                                                 0x8050
#define GL_RGB8                                                 0x8051
#define GL_RGB10                                                0x8052
#define GL_RGB12                                                0x8053
#define GL_RGB16                                                0x8054
#define GL_RGBA2                                                0x8055
#define GL_RGBA4                                                0x8056
#define GL_RGB5_A1                                              0x8057
#define GL_RGBA8                                                0x8058
#define GL_RGB10_A2                                             0x8059
#define GL_RGBA12                                               0x805A
#define GL_RGBA16                                               0x805B
#define GL_TEXTURE_RED_SIZE                                     0x805C
#define GL_TEXTURE_GREEN_SIZE                                   0x805D
#define GL_TEXTURE_BLUE_SIZE                                    0x805E
#define GL_TEXTURE_ALPHA_SIZE                                   0x805F
#define GL_TEXTURE_LUMINANCE_SIZE                               0x8060
#define GL_TEXTURE_INTENSITY_SIZE                               0x8061
#define GL_PROXY_TEXTURE_1D                                     0x8063
#define GL_PROXY_TEXTURE_2D                                     0x8064
#define GL_TEXTURE_PRIORITY                                     0x8066
#define GL_TEXTURE_RESIDENT                                     0x8067
#define GL_TEXTURE_BINDING_1D                                   0x8068
#define GL_TEXTURE_BINDING_2D                                   0x8069
#define GL_VERTEX_ARRAY                                         0x8074
#define GL_NORMAL_ARRAY                                         0x8075
#define GL_COLOR_ARRAY                                          0x8076
#define GL_INDEX_ARRAY                                          0x8077
#define GL_TEXTURE_COORD_ARRAY                                  0x8078
#define GL_EDGE_FLAG_ARRAY                                      0x8079
#define GL_VERTEX_ARRAY_SIZE                                    0x807A
#define GL_VERTEX_ARRAY_TYPE                                    0x807B
#define GL_VERTEX_ARRAY_STRIDE                                  0x807C
#define GL_NORMAL_ARRAY_TYPE                                    0x807E
#define GL_NORMAL_ARRAY_STRIDE                                  0x807F
#define GL_COLOR_ARRAY_SIZE                                     0x8081
#define GL_COLOR_ARRAY_TYPE                                     0x8082
#define GL_COLOR_ARRAY_STRIDE                                   0x8083
#define GL_INDEX_ARRAY_TYPE                                     0x8085
#define GL_INDEX_ARRAY_STRIDE                                   0x8086
#define GL_TEXTURE_COORD_ARRAY_SIZE                             0x8088
#define GL_TEXTURE_COORD_ARRAY_TYPE                             0x8089
#define GL_TEXTURE_COORD_ARRAY_STRIDE                           0x808A
#define GL_EDGE_FLAG_ARRAY_STRIDE                               0x808C
#define GL_VERTEX_ARRAY_POINTER                                 0x808E
#define GL_NORMAL_ARRAY_POINTER                                 0x808F
#define GL_COLOR_ARRAY_POINTER                                  0x8090
#define GL_INDEX_ARRAY_POINTER                                  0x8091
#define GL_TEXTURE_COORD_ARRAY_POINTER                          0x8092
#define GL_EDGE_FLAG_ARRAY_POINTER                              0x8093
#define GL_V2F                                                  0x2A20
#define GL_V3F                                                  0x2A21
#define GL_C4UB_V2F                                             0x2A22
#define GL_C4UB_V3F                                             0x2A23
#define GL_C3F_V3F                                              0x2A24
#define GL_N3F_V3F                                              0x2A25
#define GL_C4F_N3F_V3F                                          0x2A26
#define GL_T2F_V3F                                              0x2A27
#define GL_T4F_V4F                                              0x2A28
#define GL_T2F_C4UB_V3F                                         0x2A29
#define GL_T2F_C3F_V3F                                          0x2A2A
#define GL_T2F_N3F_V3F                                          0x2A2B
#define GL_T2F_C4F_N3F_V3F                                      0x2A2C
#define GL_T4F_C4F_N3F_V4F                                      0x2A2D
#define GL_LOGIC_OP GL_INDEX_LOGIC_OP
#define GL_TEXTURE_COMPONENTS GL_TEXTURE_INTERNAL_FORMAT

/* functions */
typedef void (APIENTRY * glAccumPROC) (GLenum op, GLfloat value);
typedef void (APIENTRY * glAlphaFuncPROC) (GLenum func, GLclampf ref);
typedef GLboolean (APIENTRY * glAreTexturesResidentPROC) (GLsizei n, const GLuint *textures, GLboolean *residences);
typedef void (APIENTRY * glArrayElementPROC) (GLint i);
typedef void (APIENTRY * glBeginPROC) (GLenum mode);
typedef void (APIENTRY * glBindTexturePROC) (GLenum target, GLuint texture);
typedef void (APIENTRY * glBitmapPROC) (GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte *bitmap);
typedef void (APIENTRY * glBlendFuncPROC) (GLenum sfactor, GLenum dfactor);
typedef void (APIENTRY * glCallListPROC) (GLuint list);
typedef void (APIENTRY * glCallListsPROC) (GLsizei n, GLenum type, const GLvoid *lists);
typedef void (APIENTRY * glClearPROC) (GLbitfield mask);
typedef void (APIENTRY * glClearAccumPROC) (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
typedef void (APIENTRY * glClearColorPROC) (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
typedef void (APIENTRY * glClearDepthPROC) (GLclampd depth);
typedef void (APIENTRY * glClearIndexPROC) (GLfloat c);
typedef void (APIENTRY * glClearStencilPROC) (GLint s);
typedef void (APIENTRY * glClipPlanePROC) (GLenum plane, const GLdouble *equation);
typedef void (APIENTRY * glColor3bPROC) (GLbyte red, GLbyte green, GLbyte blue);
typedef void (APIENTRY * glColor3bvPROC) (const GLbyte *v);
typedef void (APIENTRY * glColor3dPROC) (GLdouble red, GLdouble green, GLdouble blue);
typedef void (APIENTRY * glColor3dvPROC) (const GLdouble *v);
typedef void (APIENTRY * glColor3fPROC) (GLfloat red, GLfloat green, GLfloat blue);
typedef void (APIENTRY * glColor3fvPROC) (const GLfloat *v);
typedef void (APIENTRY * glColor3iPROC) (GLint red, GLint green, GLint blue);
typedef void (APIENTRY * glColor3ivPROC) (const GLint *v);
typedef void (APIENTRY * glColor3sPROC) (GLshort red, GLshort green, GLshort blue);
typedef void (APIENTRY * glColor3svPROC) (const GLshort *v);
typedef void (APIENTRY * glColor3ubPROC) (GLubyte red, GLubyte green, GLubyte blue);
typedef void (APIENTRY * glColor3ubvPROC) (const GLubyte *v);
typedef void (APIENTRY * glColor3uiPROC) (GLuint red, GLuint green, GLuint blue);
typedef void (APIENTRY * glColor3uivPROC) (const GLuint *v);
typedef void (APIENTRY * glColor3usPROC) (GLushort red, GLushort green, GLushort blue);
typedef void (APIENTRY * glColor3usvPROC) (const GLushort *v);
typedef void (APIENTRY * glColor4bPROC) (GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha);
typedef void (APIENTRY * glColor4bvPROC) (const GLbyte *v);
typedef void (APIENTRY * glColor4dPROC) (GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha);
typedef void (APIENTRY * glColor4dvPROC) (const GLdouble *v);
typedef void (APIENTRY * glColor4fPROC) (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
typedef void (APIENTRY * glColor4fvPROC) (const GLfloat *v);
typedef void (APIENTRY * glColor4iPROC) (GLint red, GLint green, GLint blue, GLint alpha);
typedef void (APIENTRY * glColor4ivPROC) (const GLint *v);
typedef void (APIENTRY * glColor4sPROC) (GLshort red, GLshort green, GLshort blue, GLshort alpha);
typedef void (APIENTRY * glColor4svPROC) (const GLshort *v);
typedef void (APIENTRY * glColor4ubPROC) (GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);
typedef void (APIENTRY * glColor4ubvPROC) (const GLubyte *v);
typedef void (APIENTRY * glColor4uiPROC) (GLuint red, GLuint green, GLuint blue, GLuint alpha);
typedef void (APIENTRY * glColor4uivPROC) (const GLuint *v);
typedef void (APIENTRY * glColor4usPROC) (GLushort red, GLushort green, GLushort blue, GLushort alpha);
typedef void (APIENTRY * glColor4usvPROC) (const GLushort *v);
typedef void (APIENTRY * glColorMaskPROC) (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
typedef void (APIENTRY * glColorMaterialPROC) (GLenum face, GLenum mode);
typedef void (APIENTRY * glColorPointerPROC) (GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
typedef void (APIENTRY * glCopyPixelsPROC) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum type);
typedef void (APIENTRY * glCopyTexImage1DPROC) (GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLint border);
typedef void (APIENTRY * glCopyTexImage2DPROC) (GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
typedef void (APIENTRY * glCopyTexSubImage1DPROC) (GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);
typedef void (APIENTRY * glCopyTexSubImage2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
typedef void (APIENTRY * glCullFacePROC) (GLenum mode);
typedef void (APIENTRY * glDeleteListsPROC) (GLuint list, GLsizei range);
typedef void (APIENTRY * glDeleteTexturesPROC) (GLsizei n, const GLuint *textures);
typedef void (APIENTRY * glDepthFuncPROC) (GLenum func);
typedef void (APIENTRY * glDepthMaskPROC) (GLboolean flag);
typedef void (APIENTRY * glDepthRangePROC) (GLclampd zNear, GLclampd zFar);
typedef void (APIENTRY * glDisablePROC) (GLenum cap);
typedef void (APIENTRY * glDisableClientStatePROC) (GLenum array);
typedef void (APIENTRY * glDrawArraysPROC) (GLenum mode, GLint first, GLsizei count);
typedef void (APIENTRY * glDrawBufferPROC) (GLenum mode);
typedef void (APIENTRY * glDrawElementsPROC) (GLenum mode, GLsizei count, GLenum type, const GLvoid *indices);
typedef void (APIENTRY * glDrawPixelsPROC) (GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels);
typedef void (APIENTRY * glEdgeFlagPROC) (GLboolean flag);
typedef void (APIENTRY * glEdgeFlagPointerPROC) (GLsizei stride, const GLvoid *pointer);
typedef void (APIENTRY * glEdgeFlagvPROC) (const GLboolean *flag);
typedef void (APIENTRY * glEnablePROC) (GLenum cap);
typedef void (APIENTRY * glEnableClientStatePROC) (GLenum array);
typedef void (APIENTRY * glEndPROC) (void);
typedef void (APIENTRY * glEndListPROC) (void);
typedef void (APIENTRY * glEvalCoord1dPROC) (GLdouble u);
typedef void (APIENTRY * glEvalCoord1dvPROC) (const GLdouble *u);
typedef void (APIENTRY * glEvalCoord1fPROC) (GLfloat u);
typedef void (APIENTRY * glEvalCoord1fvPROC) (const GLfloat *u);
typedef void (APIENTRY * glEvalCoord2dPROC) (GLdouble u, GLdouble v);
typedef void (APIENTRY * glEvalCoord2dvPROC) (const GLdouble *u);
typedef void (APIENTRY * glEvalCoord2fPROC) (GLfloat u, GLfloat v);
typedef void (APIENTRY * glEvalCoord2fvPROC) (const GLfloat *u);
typedef void (APIENTRY * glEvalMesh1PROC) (GLenum mode, GLint i1, GLint i2);
typedef void (APIENTRY * glEvalMesh2PROC) (GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2);
typedef void (APIENTRY * glEvalPoint1PROC) (GLint i);
typedef void (APIENTRY * glEvalPoint2PROC) (GLint i, GLint j);
typedef void (APIENTRY * glFeedbackBufferPROC) (GLsizei size, GLenum type, GLfloat *buffer);
typedef void (APIENTRY * glFinishPROC) (void);
typedef void (APIENTRY * glFlushPROC) (void);
typedef void (APIENTRY * glFogfPROC) (GLenum pname, GLfloat param);
typedef void (APIENTRY * glFogfvPROC) (GLenum pname, const GLfloat *params);
typedef void (APIENTRY * glFogiPROC) (GLenum pname, GLint param);
typedef void (APIENTRY * glFogivPROC) (GLenum pname, const GLint *params);
typedef void (APIENTRY * glFrontFacePROC) (GLenum mode);
typedef void (APIENTRY * glFrustumPROC) (GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);
typedef GLuint (APIENTRY * glGenListsPROC) (GLsizei range);
typedef void (APIENTRY * glGenTexturesPROC) (GLsizei n, GLuint *textures);
typedef void (APIENTRY * glGetBooleanvPROC) (GLenum pname, GLboolean *params);
typedef void (APIENTRY * glGetClipPlanePROC) (GLenum plane, GLdouble *equation);
typedef void (APIENTRY * glGetDoublevPROC) (GLenum pname, GLdouble *params);
typedef GLenum (APIENTRY * glGetErrorPROC) (void);
typedef void (APIENTRY * glGetFloatvPROC) (GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetIntegervPROC) (GLenum pname, GLint *params);
typedef void (APIENTRY * glGetLightfvPROC) (GLenum light, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetLightivPROC) (GLenum light, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetMapdvPROC) (GLenum target, GLenum query, GLdouble *v);
typedef void (APIENTRY * glGetMapfvPROC) (GLenum target, GLenum query, GLfloat *v);
typedef void (APIENTRY * glGetMapivPROC) (GLenum target, GLenum query, GLint *v);
typedef void (APIENTRY * glGetMaterialfvPROC) (GLenum face, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetMaterialivPROC) (GLenum face, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetPixelMapfvPROC) (GLenum map, GLfloat *values);
typedef void (APIENTRY * glGetPixelMapuivPROC) (GLenum map, GLuint *values);
typedef void (APIENTRY * glGetPixelMapusvPROC) (GLenum map, GLushort *values);
typedef void (APIENTRY * glGetPointervPROC) (GLenum pname, GLvoid* *params);
typedef void (APIENTRY * glGetPolygonStipplePROC) (GLubyte *mask);
typedef const GLubyte * (APIENTRY * glGetStringPROC) (GLenum name);
typedef void (APIENTRY * glGetTexEnvfvPROC) (GLenum target, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetTexEnvivPROC) (GLenum target, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetTexGendvPROC) (GLenum coord, GLenum pname, GLdouble *params);
typedef void (APIENTRY * glGetTexGenfvPROC) (GLenum coord, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetTexGenivPROC) (GLenum coord, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetTexImagePROC) (GLenum target, GLint level, GLenum format, GLenum type, GLvoid *pixels);
typedef void (APIENTRY * glGetTexLevelParameterfvPROC) (GLenum target, GLint level, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetTexLevelParameterivPROC) (GLenum target, GLint level, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetTexParameterfvPROC) (GLenum target, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetTexParameterivPROC) (GLenum target, GLenum pname, GLint *params);
typedef void (APIENTRY * glHintPROC) (GLenum target, GLenum mode);
typedef void (APIENTRY * glIndexMaskPROC) (GLuint mask);
typedef void (APIENTRY * glIndexPointerPROC) (GLenum type, GLsizei stride, const GLvoid *pointer);
typedef void (APIENTRY * glIndexdPROC) (GLdouble c);
typedef void (APIENTRY * glIndexdvPROC) (const GLdouble *c);
typedef void (APIENTRY * glIndexfPROC) (GLfloat c);
typedef void (APIENTRY * glIndexfvPROC) (const GLfloat *c);
typedef void (APIENTRY * glIndexiPROC) (GLint c);
typedef void (APIENTRY * glIndexivPROC) (const GLint *c);
typedef void (APIENTRY * glIndexsPROC) (GLshort c);
typedef void (APIENTRY * glIndexsvPROC) (const GLshort *c);
typedef void (APIENTRY * glIndexubPROC) (GLubyte c);
typedef void (APIENTRY * glIndexubvPROC) (const GLubyte *c);
typedef void (APIENTRY * glInitNamesPROC) (void);
typedef void (APIENTRY * glInterleavedArraysPROC) (GLenum format, GLsizei stride, const GLvoid *pointer);
typedef GLboolean (APIENTRY * glIsEnabledPROC) (GLenum cap);
typedef GLboolean (APIENTRY * glIsListPROC) (GLuint list);
typedef GLboolean (APIENTRY * glIsTexturePROC) (GLuint texture);
typedef void (APIENTRY * glLightModelfPROC) (GLenum pname, GLfloat param);
typedef void (APIENTRY * glLightModelfvPROC) (GLenum pname, const GLfloat *params);
typedef void (APIENTRY * glLightModeliPROC) (GLenum pname, GLint param);
typedef void (APIENTRY * glLightModelivPROC) (GLenum pname, const GLint *params);
typedef void (APIENTRY * glLightfPROC) (GLenum light, GLenum pname, GLfloat param);
typedef void (APIENTRY * glLightfvPROC) (GLenum light, GLenum pname, const GLfloat *params);
typedef void (APIENTRY * glLightiPROC) (GLenum light, GLenum pname, GLint param);
typedef void (APIENTRY * glLightivPROC) (GLenum light, GLenum pname, const GLint *params);
typedef void (APIENTRY * glLineStipplePROC) (GLint factor, GLushort pattern);
typedef void (APIENTRY * glLineWidthPROC) (GLfloat width);
typedef void (APIENTRY * glListBasePROC) (GLuint base);
typedef void (APIENTRY * glLoadIdentityPROC) (void);
typedef void (APIENTRY * glLoadMatrixdPROC) (const GLdouble *m);
typedef void (APIENTRY * glLoadMatrixfPROC) (const GLfloat *m);
typedef void (APIENTRY * glLoadNamePROC) (GLuint name);
typedef void (APIENTRY * glLogicOpPROC) (GLenum opcode);
typedef void (APIENTRY * glMap1dPROC) (GLenum target, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points);
typedef void (APIENTRY * glMap1fPROC) (GLenum target, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points);
typedef void (APIENTRY * glMap2dPROC) (GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points);
typedef void (APIENTRY * glMap2fPROC) (GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points);
typedef void (APIENTRY * glMapGrid1dPROC) (GLint un, GLdouble u1, GLdouble u2);
typedef void (APIENTRY * glMapGrid1fPROC) (GLint un, GLfloat u1, GLfloat u2);
typedef void (APIENTRY * glMapGrid2dPROC) (GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2);
typedef void (APIENTRY * glMapGrid2fPROC) (GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2);
typedef void (APIENTRY * glMaterialfPROC) (GLenum face, GLenum pname, GLfloat param);
typedef void (APIENTRY * glMaterialfvPROC) (GLenum face, GLenum pname, const GLfloat *params);
typedef void (APIENTRY * glMaterialiPROC) (GLenum face, GLenum pname, GLint param);
typedef void (APIENTRY * glMaterialivPROC) (GLenum face, GLenum pname, const GLint *params);
typedef void (APIENTRY * glMatrixModePROC) (GLenum mode);
typedef void (APIENTRY * glMultMatrixdPROC) (const GLdouble *m);
typedef void (APIENTRY * glMultMatrixfPROC) (const GLfloat *m);
typedef void (APIENTRY * glNewListPROC) (GLuint list, GLenum mode);
typedef void (APIENTRY * glNormal3bPROC) (GLbyte nx, GLbyte ny, GLbyte nz);
typedef void (APIENTRY * glNormal3bvPROC) (const GLbyte *v);
typedef void (APIENTRY * glNormal3dPROC) (GLdouble nx, GLdouble ny, GLdouble nz);
typedef void (APIENTRY * glNormal3dvPROC) (const GLdouble *v);
typedef void (APIENTRY * glNormal3fPROC) (GLfloat nx, GLfloat ny, GLfloat nz);
typedef void (APIENTRY * glNormal3fvPROC) (const GLfloat *v);
typedef void (APIENTRY * glNormal3iPROC) (GLint nx, GLint ny, GLint nz);
typedef void (APIENTRY * glNormal3ivPROC) (const GLint *v);
typedef void (APIENTRY * glNormal3sPROC) (GLshort nx, GLshort ny, GLshort nz);
typedef void (APIENTRY * glNormal3svPROC) (const GLshort *v);
typedef void (APIENTRY * glNormalPointerPROC) (GLenum type, GLsizei stride, const GLvoid *pointer);
typedef void (APIENTRY * glOrthoPROC) (GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);
typedef void (APIENTRY * glPassThroughPROC) (GLfloat token);
typedef void (APIENTRY * glPixelMapfvPROC) (GLenum map, GLsizei mapsize, const GLfloat *values);
typedef void (APIENTRY * glPixelMapuivPROC) (GLenum map, GLsizei mapsize, const GLuint *values);
typedef void (APIENTRY * glPixelMapusvPROC) (GLenum map, GLsizei mapsize, const GLushort *values);
typedef void (APIENTRY * glPixelStorefPROC) (GLenum pname, GLfloat param);
typedef void (APIENTRY * glPixelStoreiPROC) (GLenum pname, GLint param);
typedef void (APIENTRY * glPixelTransferfPROC) (GLenum pname, GLfloat param);
typedef void (APIENTRY * glPixelTransferiPROC) (GLenum pname, GLint param);
typedef void (APIENTRY * glPixelZoomPROC) (GLfloat xfactor, GLfloat yfactor);
typedef void (APIENTRY * glPointSizePROC) (GLfloat size);
typedef void (APIENTRY * glPolygonModePROC) (GLenum face, GLenum mode);
typedef void (APIENTRY * glPolygonOffsetPROC) (GLfloat factor, GLfloat units);
typedef void (APIENTRY * glPolygonStipplePROC) (const GLubyte *mask);
typedef void (APIENTRY * glPopAttribPROC) (void);
typedef void (APIENTRY * glPopClientAttribPROC) (void);
typedef void (APIENTRY * glPopMatrixPROC) (void);
typedef void (APIENTRY * glPopNamePROC) (void);
typedef void (APIENTRY * glPrioritizeTexturesPROC) (GLsizei n, const GLuint *textures, const GLclampf *priorities);
typedef void (APIENTRY * glPushAttribPROC) (GLbitfield mask);
typedef void (APIENTRY * glPushClientAttribPROC) (GLbitfield mask);
typedef void (APIENTRY * glPushMatrixPROC) (void);
typedef void (APIENTRY * glPushNamePROC) (GLuint name);
typedef void (APIENTRY * glRasterPos2dPROC) (GLdouble x, GLdouble y);
typedef void (APIENTRY * glRasterPos2dvPROC) (const GLdouble *v);
typedef void (APIENTRY * glRasterPos2fPROC) (GLfloat x, GLfloat y);
typedef void (APIENTRY * glRasterPos2fvPROC) (const GLfloat *v);
typedef void (APIENTRY * glRasterPos2iPROC) (GLint x, GLint y);
typedef void (APIENTRY * glRasterPos2ivPROC) (const GLint *v);
typedef void (APIENTRY * glRasterPos2sPROC) (GLshort x, GLshort y);
typedef void (APIENTRY * glRasterPos2svPROC) (const GLshort *v);
typedef void (APIENTRY * glRasterPos3dPROC) (GLdouble x, GLdouble y, GLdouble z);
typedef void (APIENTRY * glRasterPos3dvPROC) (const GLdouble *v);
typedef void (APIENTRY * glRasterPos3fPROC) (GLfloat x, GLfloat y, GLfloat z);
typedef void (APIENTRY * glRasterPos3fvPROC) (const GLfloat *v);
typedef void (APIENTRY * glRasterPos3iPROC) (GLint x, GLint y, GLint z);

typedef void (APIENTRY * glRasterPos3ivPROC) (const GLint *v);
typedef void (APIENTRY * glRasterPos3sPROC) (GLshort x, GLshort y, GLshort z);
typedef void (APIENTRY * glRasterPos3svPROC) (const GLshort *v);
typedef void (APIENTRY * glRasterPos4dPROC) (GLdouble x, GLdouble y, GLdouble z, GLdouble w);
typedef void (APIENTRY * glRasterPos4dvPROC) (const GLdouble *v);
typedef void (APIENTRY * glRasterPos4fPROC) (GLfloat x, GLfloat y, GLfloat z, GLfloat w);
typedef void (APIENTRY * glRasterPos4fvPROC) (const GLfloat *v);
typedef void (APIENTRY * glRasterPos4iPROC) (GLint x, GLint y, GLint z, GLint w);
typedef void (APIENTRY * glRasterPos4ivPROC) (const GLint *v);
typedef void (APIENTRY * glRasterPos4sPROC) (GLshort x, GLshort y, GLshort z, GLshort w);
typedef void (APIENTRY * glRasterPos4svPROC) (const GLshort *v);
typedef void (APIENTRY * glReadBufferPROC) (GLenum mode);
typedef void (APIENTRY * glReadPixelsPROC) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid *pixels);
typedef void (APIENTRY * glRectdPROC) (GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2);
typedef void (APIENTRY * glRectdvPROC) (const GLdouble *v1, const GLdouble *v2);
typedef void (APIENTRY * glRectfPROC) (GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2);
typedef void (APIENTRY * glRectfvPROC) (const GLfloat *v1, const GLfloat *v2);
typedef void (APIENTRY * glRectiPROC) (GLint x1, GLint y1, GLint x2, GLint y2);
typedef void (APIENTRY * glRectivPROC) (const GLint *v1, const GLint *v2);
typedef void (APIENTRY * glRectsPROC) (GLshort x1, GLshort y1, GLshort x2, GLshort y2);
typedef void (APIENTRY * glRectsvPROC) (const GLshort *v1, const GLshort *v2);
typedef GLint (APIENTRY * glRenderModePROC) (GLenum mode);
typedef void (APIENTRY * glRotatedPROC) (GLdouble angle, GLdouble x, GLdouble y, GLdouble z);
typedef void (APIENTRY * glRotatefPROC) (GLfloat angle, GLfloat x, GLfloat y, GLfloat z);
typedef void (APIENTRY * glScaledPROC) (GLdouble x, GLdouble y, GLdouble z);
typedef void (APIENTRY * glScalefPROC) (GLfloat x, GLfloat y, GLfloat z);
typedef void (APIENTRY * glScissorPROC) (GLint x, GLint y, GLsizei width, GLsizei height);
typedef void (APIENTRY * glSelectBufferPROC) (GLsizei size, GLuint *buffer);
typedef void (APIENTRY * glShadeModelPROC) (GLenum mode);
typedef void (APIENTRY * glStencilFuncPROC) (GLenum func, GLint ref, GLuint mask);
typedef void (APIENTRY * glStencilMaskPROC) (GLuint mask);
typedef void (APIENTRY * glStencilOpPROC) (GLenum fail, GLenum zfail, GLenum zpass);
typedef void (APIENTRY * glTexCoord1dPROC) (GLdouble s);
typedef void (APIENTRY * glTexCoord1dvPROC) (const GLdouble *v);
typedef void (APIENTRY * glTexCoord1fPROC) (GLfloat s);
typedef void (APIENTRY * glTexCoord1fvPROC) (const GLfloat *v);
typedef void (APIENTRY * glTexCoord1iPROC) (GLint s);
typedef void (APIENTRY * glTexCoord1ivPROC) (const GLint *v);
typedef void (APIENTRY * glTexCoord1sPROC) (GLshort s);
typedef void (APIENTRY * glTexCoord1svPROC) (const GLshort *v);
typedef void (APIENTRY * glTexCoord2dPROC) (GLdouble s, GLdouble t);
typedef void (APIENTRY * glTexCoord2dvPROC) (const GLdouble *v);
typedef void (APIENTRY * glTexCoord2fPROC) (GLfloat s, GLfloat t);
typedef void (APIENTRY * glTexCoord2fvPROC) (const GLfloat *v);
typedef void (APIENTRY * glTexCoord2iPROC) (GLint s, GLint t);
typedef void (APIENTRY * glTexCoord2ivPROC) (const GLint *v);
typedef void (APIENTRY * glTexCoord2sPROC) (GLshort s, GLshort t);
typedef void (APIENTRY * glTexCoord2svPROC) (const GLshort *v);
typedef void (APIENTRY * glTexCoord3dPROC) (GLdouble s, GLdouble t, GLdouble r);
typedef void (APIENTRY * glTexCoord3dvPROC) (const GLdouble *v);
typedef void (APIENTRY * glTexCoord3fPROC) (GLfloat s, GLfloat t, GLfloat r);
typedef void (APIENTRY * glTexCoord3fvPROC) (const GLfloat *v);
typedef void (APIENTRY * glTexCoord3iPROC) (GLint s, GLint t, GLint r);
typedef void (APIENTRY * glTexCoord3ivPROC) (const GLint *v);
typedef void (APIENTRY * glTexCoord3sPROC) (GLshort s, GLshort t, GLshort r);
typedef void (APIENTRY * glTexCoord3svPROC) (const GLshort *v);
typedef void (APIENTRY * glTexCoord4dPROC) (GLdouble s, GLdouble t, GLdouble r, GLdouble q);
typedef void (APIENTRY * glTexCoord4dvPROC) (const GLdouble *v);
typedef void (APIENTRY * glTexCoord4fPROC) (GLfloat s, GLfloat t, GLfloat r, GLfloat q);
typedef void (APIENTRY * glTexCoord4fvPROC) (const GLfloat *v);
typedef void (APIENTRY * glTexCoord4iPROC) (GLint s, GLint t, GLint r, GLint q);
typedef void (APIENTRY * glTexCoord4ivPROC) (const GLint *v);
typedef void (APIENTRY * glTexCoord4sPROC) (GLshort s, GLshort t, GLshort r, GLshort q);
typedef void (APIENTRY * glTexCoord4svPROC) (const GLshort *v);
typedef void (APIENTRY * glTexCoordPointerPROC) (GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
typedef void (APIENTRY * glTexEnvfPROC) (GLenum target, GLenum pname, GLfloat param);
typedef void (APIENTRY * glTexEnvfvPROC) (GLenum target, GLenum pname, const GLfloat *params);
typedef void (APIENTRY * glTexEnviPROC) (GLenum target, GLenum pname, GLint param);
typedef void (APIENTRY * glTexEnvivPROC) (GLenum target, GLenum pname, const GLint *params);
typedef void (APIENTRY * glTexGendPROC) (GLenum coord, GLenum pname, GLdouble param);
typedef void (APIENTRY * glTexGendvPROC) (GLenum coord, GLenum pname, const GLdouble *params);
typedef void (APIENTRY * glTexGenfPROC) (GLenum coord, GLenum pname, GLfloat param);
typedef void (APIENTRY * glTexGenfvPROC) (GLenum coord, GLenum pname, const GLfloat *params);
typedef void (APIENTRY * glTexGeniPROC) (GLenum coord, GLenum pname, GLint param);
typedef void (APIENTRY * glTexGenivPROC) (GLenum coord, GLenum pname, const GLint *params);
typedef void (APIENTRY * glTexImage1DPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
typedef void (APIENTRY * glTexImage2DPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
typedef void (APIENTRY * glTexParameterfPROC) (GLenum target, GLenum pname, GLfloat param);
typedef void (APIENTRY * glTexParameterfvPROC) (GLenum target, GLenum pname, const GLfloat *params);
typedef void (APIENTRY * glTexParameteriPROC) (GLenum target, GLenum pname, GLint param);
typedef void (APIENTRY * glTexParameterivPROC) (GLenum target, GLenum pname, const GLint *params);
typedef void (APIENTRY * glTexSubImage1DPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels);
typedef void (APIENTRY * glTexSubImage2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels);
typedef void (APIENTRY * glTranslatedPROC) (GLdouble x, GLdouble y, GLdouble z);
typedef void (APIENTRY * glTranslatefPROC) (GLfloat x, GLfloat y, GLfloat z);
typedef void (APIENTRY * glVertex2dPROC) (GLdouble x, GLdouble y);
typedef void (APIENTRY * glVertex2dvPROC) (const GLdouble *v);
typedef void (APIENTRY * glVertex2fPROC) (GLfloat x, GLfloat y);
typedef void (APIENTRY * glVertex2fvPROC) (const GLfloat *v);
typedef void (APIENTRY * glVertex2iPROC) (GLint x, GLint y);
typedef void (APIENTRY * glVertex2ivPROC) (const GLint *v);
typedef void (APIENTRY * glVertex2sPROC) (GLshort x, GLshort y);
typedef void (APIENTRY * glVertex2svPROC) (const GLshort *v);
typedef void (APIENTRY * glVertex3dPROC) (GLdouble x, GLdouble y, GLdouble z);
typedef void (APIENTRY * glVertex3dvPROC) (const GLdouble *v);
typedef void (APIENTRY * glVertex3fPROC) (GLfloat x, GLfloat y, GLfloat z);
typedef void (APIENTRY * glVertex3fvPROC) (const GLfloat *v);
typedef void (APIENTRY * glVertex3iPROC) (GLint x, GLint y, GLint z);
typedef void (APIENTRY * glVertex3ivPROC) (const GLint *v);
typedef void (APIENTRY * glVertex3sPROC) (GLshort x, GLshort y, GLshort z);
typedef void (APIENTRY * glVertex3svPROC) (const GLshort *v);
typedef void (APIENTRY * glVertex4dPROC) (GLdouble x, GLdouble y, GLdouble z, GLdouble w);
typedef void (APIENTRY * glVertex4dvPROC) (const GLdouble *v);
typedef void (APIENTRY * glVertex4fPROC) (GLfloat x, GLfloat y, GLfloat z, GLfloat w);
typedef void (APIENTRY * glVertex4fvPROC) (const GLfloat *v);
typedef void (APIENTRY * glVertex4iPROC) (GLint x, GLint y, GLint z, GLint w);
typedef void (APIENTRY * glVertex4ivPROC) (const GLint *v);
typedef void (APIENTRY * glVertex4sPROC) (GLshort x, GLshort y, GLshort z, GLshort w);
typedef void (APIENTRY * glVertex4svPROC) (const GLshort *v);
typedef void (APIENTRY * glVertexPointerPROC) (GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
typedef void (APIENTRY * glViewportPROC) (GLint x, GLint y, GLsizei width, GLsizei height);



extern glAccumPROC glAccum; 
extern glAlphaFuncPROC glAlphaFunc; 
extern glAreTexturesResidentPROC glAreTexturesResident; 
extern glArrayElementPROC glArrayElement; 
extern glBeginPROC glBegin; 
extern glBindTexturePROC glBindTexture; 
extern glBitmapPROC glBitmap; 
extern glBlendFuncPROC glBlendFunc; 
extern glCallListPROC glCallList; 
extern glCallListsPROC glCallLists; 
extern glClearPROC glClear; 
extern glClearAccumPROC glClearAccum; 
extern glClearColorPROC glClearColor; 
extern glClearDepthPROC glClearDepth; 
extern glClearIndexPROC glClearIndex; 
extern glClearStencilPROC glClearStencil; 
extern glClipPlanePROC glClipPlane; 
extern glColor3bPROC glColor3b; 
extern glColor3bvPROC glColor3bv; 
extern glColor3dPROC glColor3d; 
extern glColor3dvPROC glColor3dv; 
extern glColor3fPROC glColor3f; 
extern glColor3fvPROC glColor3fv; 
extern glColor3iPROC glColor3i; 
extern glColor3ivPROC glColor3iv; 
extern glColor3sPROC glColor3s; 
extern glColor3svPROC glColor3sv; 
extern glColor3ubPROC glColor3ub; 
extern glColor3ubvPROC glColor3ubv; 
extern glColor3uiPROC glColor3ui; 
extern glColor3uivPROC glColor3uiv; 
extern glColor3usPROC glColor3us; 
extern glColor3usvPROC glColor3usv; 
extern glColor4bPROC glColor4b; 
extern glColor4bvPROC glColor4bv; 
extern glColor4dPROC glColor4d; 
extern glColor4dvPROC glColor4dv; 
extern glColor4fPROC glColor4f; 
extern glColor4fvPROC glColor4fv; 
extern glColor4iPROC glColor4i; 
extern glColor4ivPROC glColor4iv; 
extern glColor4sPROC glColor4s; 
extern glColor4svPROC glColor4sv; 
extern glColor4ubPROC glColor4ub; 
extern glColor4ubvPROC glColor4ubv; 
extern glColor4uiPROC glColor4ui; 
extern glColor4uivPROC glColor4uiv; 
extern glColor4usPROC glColor4us; 
extern glColor4usvPROC glColor4usv; 
extern glColorMaskPROC glColorMask; 
extern glColorMaterialPROC glColorMaterial; 
extern glColorPointerPROC glColorPointer; 
extern glCopyPixelsPROC glCopyPixels; 
extern glCopyTexImage1DPROC glCopyTexImage1D; 
extern glCopyTexImage2DPROC glCopyTexImage2D; 
extern glCopyTexSubImage1DPROC glCopyTexSubImage1D; 
extern glCopyTexSubImage2DPROC glCopyTexSubImage2D; 
extern glCullFacePROC glCullFace; 
extern glDeleteListsPROC glDeleteLists; 
extern glDeleteTexturesPROC glDeleteTextures; 
extern glDepthFuncPROC glDepthFunc; 
extern glDepthMaskPROC glDepthMask; 
extern glDepthRangePROC glDepthRange; 
extern glDisablePROC glDisable; 
extern glDisableClientStatePROC glDisableClientState; 
extern glDrawArraysPROC glDrawArrays; 
extern glDrawBufferPROC glDrawBuffer; 
extern glDrawElementsPROC glDrawElements; 
extern glDrawPixelsPROC glDrawPixels; 
extern glEdgeFlagPROC glEdgeFlag; 
extern glEdgeFlagPointerPROC glEdgeFlagPointer; 
extern glEdgeFlagvPROC glEdgeFlagv; 
extern glEnablePROC glEnable; 
extern glEnableClientStatePROC glEnableClientState; 
extern glEndPROC glEnd; 
extern glEndListPROC glEndList; 
extern glEvalCoord1dPROC glEvalCoord1d; 
extern glEvalCoord1dvPROC glEvalCoord1dv; 
extern glEvalCoord1fPROC glEvalCoord1f; 
extern glEvalCoord1fvPROC glEvalCoord1fv; 
extern glEvalCoord2dPROC glEvalCoord2d; 
extern glEvalCoord2dvPROC glEvalCoord2dv; 
extern glEvalCoord2fPROC glEvalCoord2f; 
extern glEvalCoord2fvPROC glEvalCoord2fv; 
extern glEvalMesh1PROC glEvalMesh1; 
extern glEvalMesh2PROC glEvalMesh2; 
extern glEvalPoint1PROC glEvalPoint1; 
extern glEvalPoint2PROC glEvalPoint2; 
extern glFeedbackBufferPROC glFeedbackBuffer; 
extern glFinishPROC glFinish; 
extern glFlushPROC glFlush; 
extern glFogfPROC glFogf; 
extern glFogfvPROC glFogfv; 
extern glFogiPROC glFogi; 
extern glFogivPROC glFogiv; 
extern glFrontFacePROC glFrontFace; 
extern glFrustumPROC glFrustum; 
extern glGenListsPROC glGenLists; 
extern glGenTexturesPROC glGenTextures; 
extern glGetBooleanvPROC glGetBooleanv; 
extern glGetClipPlanePROC glGetClipPlane; 
extern glGetDoublevPROC glGetDoublev; 
extern glGetErrorPROC glGetError;
extern glGetFloatvPROC glGetFloatv; 
extern glGetIntegervPROC glGetIntegerv; 
extern glGetLightfvPROC glGetLightfv; 
extern glGetLightivPROC glGetLightiv; 
extern glGetMapdvPROC glGetMapdv; 
extern glGetMapfvPROC glGetMapfv; 
extern glGetMapivPROC glGetMapiv; 
extern glGetMaterialfvPROC glGetMaterialfv; 
extern glGetMaterialivPROC glGetMaterialiv; 
extern glGetPixelMapfvPROC glGetPixelMapfv; 
extern glGetPixelMapuivPROC glGetPixelMapuiv; 
extern glGetPixelMapusvPROC glGetPixelMapusv; 
extern glGetPointervPROC glGetPointerv; 
extern glGetPolygonStipplePROC glGetPolygonStipple; 
extern glGetStringPROC glGetString;
//const GLubyte * glGetString(const GLenum);
extern glGetTexEnvfvPROC glGetTexEnvfv; 
extern glGetTexEnvivPROC glGetTexEnviv; 
extern glGetTexGendvPROC glGetTexGendv; 
extern glGetTexGenfvPROC glGetTexGenfv; 
extern glGetTexGenivPROC glGetTexGeniv; 
extern glGetTexImagePROC glGetTexImage; 
extern glGetTexLevelParameterfvPROC glGetTexLevelParameterfv; 
extern glGetTexLevelParameterivPROC glGetTexLevelParameteriv; 
extern glGetTexParameterfvPROC glGetTexParameterfv; 
extern glGetTexParameterivPROC glGetTexParameteriv; 
extern glHintPROC glHint; 
extern glIndexMaskPROC glIndexMask; 
extern glIndexPointerPROC glIndexPointer; 
extern glIndexdPROC glIndexd; 
extern glIndexdvPROC glIndexdv; 
extern glIndexfPROC glIndexf; 
extern glIndexfvPROC glIndexfv; 
extern glIndexiPROC glIndexi; 
extern glIndexivPROC glIndexiv; 
extern glIndexsPROC glIndexs; 
extern glIndexsvPROC glIndexsv; 
extern glIndexubPROC glIndexub; 
extern glIndexubvPROC glIndexubv; 
extern glInitNamesPROC glInitNames; 
extern glInterleavedArraysPROC glInterleavedArrays; 
extern glIsEnabledPROC glIsEnabled; 
extern glIsListPROC glIsList; 
extern glIsTexturePROC glIsTexture; 
extern glLightModelfPROC glLightModelf; 
extern glLightModelfvPROC glLightModelfv; 
extern glLightModeliPROC glLightModeli; 
extern glLightModelivPROC glLightModeliv; 
extern glLightfPROC glLightf; 
extern glLightfvPROC glLightfv; 
extern glLightiPROC glLighti; 
extern glLightivPROC glLightiv; 
extern glLineStipplePROC glLineStipple; 
extern glLineWidthPROC glLineWidth; 
extern glListBasePROC glListBase; 
extern glLoadIdentityPROC glLoadIdentity; 
extern glLoadMatrixdPROC glLoadMatrixd; 
extern glLoadMatrixfPROC glLoadMatrixf; 
extern glLoadNamePROC glLoadName; 
extern glLogicOpPROC glLogicOp; 
extern glMap1dPROC glMap1d; 
extern glMap1fPROC glMap1f; 
extern glMap2dPROC glMap2d; 
extern glMap2fPROC glMap2f; 
extern glMapGrid1dPROC glMapGrid1d; 
extern glMapGrid1fPROC glMapGrid1f; 
extern glMapGrid2dPROC glMapGrid2d; 
extern glMapGrid2fPROC glMapGrid2f; 
extern glMaterialfPROC glMaterialf; 
extern glMaterialfvPROC glMaterialfv; 
extern glMaterialiPROC glMateriali; 
extern glMaterialivPROC glMaterialiv; 
extern glMatrixModePROC glMatrixMode; 
extern glMultMatrixdPROC glMultMatrixd; 
extern glMultMatrixfPROC glMultMatrixf; 
extern glNewListPROC glNewList; 
extern glNormal3bPROC glNormal3b; 
extern glNormal3bvPROC glNormal3bv; 
extern glNormal3dPROC glNormal3d; 
extern glNormal3dvPROC glNormal3dv; 
extern glNormal3fPROC glNormal3f; 
extern glNormal3fvPROC glNormal3fv; 
extern glNormal3iPROC glNormal3i; 
extern glNormal3ivPROC glNormal3iv; 
extern glNormal3sPROC glNormal3s; 
extern glNormal3svPROC glNormal3sv; 
extern glNormalPointerPROC glNormalPointer; 
extern glOrthoPROC glOrtho; 
extern glPassThroughPROC glPassThrough; 
extern glPixelMapfvPROC glPixelMapfv; 
extern glPixelMapuivPROC glPixelMapuiv; 
extern glPixelMapusvPROC glPixelMapusv; 
extern glPixelStorefPROC glPixelStoref; 
extern glPixelStoreiPROC glPixelStorei; 
extern glPixelTransferfPROC glPixelTransferf; 
extern glPixelTransferiPROC glPixelTransferi; 
extern glPixelZoomPROC glPixelZoom; 
extern glPointSizePROC glPointSize; 
extern glPolygonModePROC glPolygonMode; 
extern glPolygonOffsetPROC glPolygonOffset; 
extern glPolygonStipplePROC glPolygonStipple; 
extern glPopAttribPROC glPopAttrib; 
extern glPopClientAttribPROC glPopClientAttrib; 
extern glPopMatrixPROC glPopMatrix; 
extern glPopNamePROC glPopName; 
extern glPrioritizeTexturesPROC glPrioritizeTextures; 
extern glPushAttribPROC glPushAttrib; 
extern glPushClientAttribPROC glPushClientAttrib; 
extern glPushMatrixPROC glPushMatrix; 
extern glPushNamePROC glPushName; 
extern glRasterPos2dPROC glRasterPos2d; 
extern glRasterPos2dvPROC glRasterPos2dv; 
extern glRasterPos2fPROC glRasterPos2f; 
extern glRasterPos2fvPROC glRasterPos2fv; 
extern glRasterPos2iPROC glRasterPos2i; 
extern glRasterPos2ivPROC glRasterPos2iv; 
extern glRasterPos2sPROC glRasterPos2s; 
extern glRasterPos2svPROC glRasterPos2sv; 
extern glRasterPos3dPROC glRasterPos3d; 
extern glRasterPos3dvPROC glRasterPos3dv; 
extern glRasterPos3fPROC glRasterPos3f; 
extern glRasterPos3fvPROC glRasterPos3fv; 
extern glRasterPos3iPROC glRasterPos3i; 

extern glRasterPos3ivPROC glRasterPos3iv; 
extern glRasterPos3sPROC glRasterPos3s; 
extern glRasterPos3svPROC glRasterPos3sv; 
extern glRasterPos4dPROC glRasterPos4d; 
extern glRasterPos4dvPROC glRasterPos4dv; 
extern glRasterPos4fPROC glRasterPos4f; 
extern glRasterPos4fvPROC glRasterPos4fv; 
extern glRasterPos4iPROC glRasterPos4i; 
extern glRasterPos4ivPROC glRasterPos4iv; 
extern glRasterPos4sPROC glRasterPos4s; 
extern glRasterPos4svPROC glRasterPos4sv; 
extern glReadBufferPROC glReadBuffer; 
extern glReadPixelsPROC glReadPixels; 
extern glRectdPROC glRectd; 
extern glRectdvPROC glRectdv; 
extern glRectfPROC glRectf; 
extern glRectfvPROC glRectfv; 
extern glRectiPROC glRecti; 
extern glRectivPROC glRectiv; 
extern glRectsPROC glRects; 
extern glRectsvPROC glRectsv; 
extern glRenderModePROC glRenderMode; 
extern glRotatedPROC glRotated; 
extern glRotatefPROC glRotatef; 
extern glScaledPROC glScaled; 
extern glScalefPROC glScalef; 
extern glScissorPROC glScissor; 
extern glSelectBufferPROC glSelectBuffer; 
extern glShadeModelPROC glShadeModel; 
extern glStencilFuncPROC glStencilFunc; 
extern glStencilMaskPROC glStencilMask; 
extern glStencilOpPROC glStencilOp; 
extern glTexCoord1dPROC glTexCoord1d; 
extern glTexCoord1dvPROC glTexCoord1dv; 
extern glTexCoord1fPROC glTexCoord1f; 
extern glTexCoord1fvPROC glTexCoord1fv; 
extern glTexCoord1iPROC glTexCoord1i; 
extern glTexCoord1ivPROC glTexCoord1iv; 
extern glTexCoord1sPROC glTexCoord1s; 
extern glTexCoord1svPROC glTexCoord1sv; 
extern glTexCoord2dPROC glTexCoord2d; 
extern glTexCoord2dvPROC glTexCoord2dv; 
extern glTexCoord2fPROC glTexCoord2f; 
extern glTexCoord2fvPROC glTexCoord2fv; 
extern glTexCoord2iPROC glTexCoord2i; 
extern glTexCoord2ivPROC glTexCoord2iv; 
extern glTexCoord2sPROC glTexCoord2s; 
extern glTexCoord2svPROC glTexCoord2sv; 
extern glTexCoord3dPROC glTexCoord3d; 
extern glTexCoord3dvPROC glTexCoord3dv; 
extern glTexCoord3fPROC glTexCoord3f; 
extern glTexCoord3fvPROC glTexCoord3fv; 
extern glTexCoord3iPROC glTexCoord3i; 
extern glTexCoord3ivPROC glTexCoord3iv; 
extern glTexCoord3sPROC glTexCoord3s; 
extern glTexCoord3svPROC glTexCoord3sv; 
extern glTexCoord4dPROC glTexCoord4d; 
extern glTexCoord4dvPROC glTexCoord4dv; 
extern glTexCoord4fPROC glTexCoord4f; 
extern glTexCoord4fvPROC glTexCoord4fv; 
extern glTexCoord4iPROC glTexCoord4i; 
extern glTexCoord4ivPROC glTexCoord4iv; 
extern glTexCoord4sPROC glTexCoord4s; 
extern glTexCoord4svPROC glTexCoord4sv; 
extern glTexCoordPointerPROC glTexCoordPointer; 
extern glTexEnvfPROC glTexEnvf; 
extern glTexEnvfvPROC glTexEnvfv; 
extern glTexEnviPROC glTexEnvi; 
extern glTexEnvivPROC glTexEnviv; 
extern glTexGendPROC glTexGend; 
extern glTexGendvPROC glTexGendv; 
extern glTexGenfPROC glTexGenf; 
extern glTexGenfvPROC glTexGenfv; 
extern glTexGeniPROC glTexGeni; 
extern glTexGenivPROC glTexGeniv; 
extern glTexImage1DPROC glTexImage1D; 
extern glTexImage2DPROC glTexImage2D; 
extern glTexParameterfPROC glTexParameterf; 
extern glTexParameterfvPROC glTexParameterfv; 
extern glTexParameteriPROC glTexParameteri; 
extern glTexParameterivPROC glTexParameteriv; 
extern glTexSubImage1DPROC glTexSubImage1D; 
extern glTexSubImage2DPROC glTexSubImage2D; 
extern glTranslatedPROC glTranslated; 
extern glTranslatefPROC glTranslatef; 
extern glVertex2dPROC glVertex2d; 
extern glVertex2dvPROC glVertex2dv; 
extern glVertex2fPROC glVertex2f; 
extern glVertex2fvPROC glVertex2fv; 
extern glVertex2iPROC glVertex2i; 
extern glVertex2ivPROC glVertex2iv; 
extern glVertex2sPROC glVertex2s; 
extern glVertex2svPROC glVertex2sv; 
extern glVertex3dPROC glVertex3d; 
extern glVertex3dvPROC glVertex3dv; 
extern glVertex3fPROC glVertex3f; 
extern glVertex3fvPROC glVertex3fv; 
extern glVertex3iPROC glVertex3i; 
extern glVertex3ivPROC glVertex3iv; 
extern glVertex3sPROC glVertex3s; 
extern glVertex3svPROC glVertex3sv; 
extern glVertex4dPROC glVertex4d; 
extern glVertex4dvPROC glVertex4dv; 
extern glVertex4fPROC glVertex4f; 
extern glVertex4fvPROC glVertex4fv; 
extern glVertex4iPROC glVertex4i; 
extern glVertex4ivPROC glVertex4iv; 
extern glVertex4sPROC glVertex4s; 
extern glVertex4svPROC glVertex4sv; 
extern glVertexPointerPROC glVertexPointer; 
extern glViewportPROC glViewport; 

/* OpenGL 1.2 */

#ifndef GL_VERSION_1_2
#define GL_ARB_imaging 1
#define GL_VERSION_1_2 1
#define GL_RESCALE_NORMAL                                       0x803A
#define GL_CLAMP_TO_EDGE                                        0x812F
#define GL_MAX_ELEMENTS_VERTICES                                0x80E8
#define GL_MAX_ELEMENTS_INDICES                                 0x80E9
#define GL_BGR                                                  0x80E0
#define GL_BGRA                                                 0x80E1
#define GL_UNSIGNED_BYTE_3_3_2                                  0x8032
#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                               0x8033
#define GL_UNSIGNED_SHORT_4_4_4_4_REV                           0x8365
#define GL_UNSIGNED_SHORT_5_5_5_1                               0x8034
#define GL_UNSIGNED_SHORT_1_5_5_5_REV                           0x8366
#define GL_UNSIGNED_INT_8_8_8_8                                 0x8035
#define GL_UNSIGNED_INT_8_8_8_8_REV                             0x8367
#define GL_UNSIGNED_INT_10_10_10_2                              0x8036
#define GL_UNSIGNED_INT_2_10_10_10_REV                          0x8368
#define GL_LIGHT_MODEL_COLOR_CONTROL                            0x81F8
#define GL_SINGLE_COLOR                                         0x81F9
#define GL_SEPARATE_SPECULAR_COLOR                              0x81FA
#define GL_TEXTURE_MIN_LOD                                      0x813A
#define GL_TEXTURE_MAX_LOD                                      0x813B
#define GL_TEXTURE_BASE_LEVEL                                   0x813C
#define GL_TEXTURE_MAX_LEVEL                                    0x813D
#define GL_SMOOTH_POINT_SIZE_RANGE                              0x0B12
#define GL_SMOOTH_POINT_SIZE_GRANULARITY                        0x0B13
#define GL_SMOOTH_LINE_WIDTH_RANGE                              0x0B22
#define GL_SMOOTH_LINE_WIDTH_GRANULARITY                        0x0B23
#define GL_ALIASED_POINT_SIZE_RANGE                             0x846D
#define GL_ALIASED_LINE_WIDTH_RANGE                             0x846E
#define GL_PACK_SKIP_IMAGES                                     0x806B
#define GL_PACK_IMAGE_HEIGHT                                    0x806C
#define GL_UNPACK_SKIP_IMAGES                                   0x806D
#define GL_UNPACK_IMAGE_HEIGHT                                  0x806E
#define GL_TEXTURE_3D                                           0x806F
#define GL_PROXY_TEXTURE_3D                                     0x8070
#define GL_TEXTURE_DEPTH                                        0x8071
#define GL_TEXTURE_WRAP_R                                       0x8072
#define GL_MAX_3D_TEXTURE_SIZE                                  0x8073
#define GL_TEXTURE_BINDING_3D                                   0x806A
#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_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_CONSTANT_BORDER                                      0x8151
#define GL_REPLICATE_BORDER                                     0x8153
#define GL_CONVOLUTION_BORDER_COLOR                             0x8154
#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_POST_COLOR_MATRIX_ALPHA_BIAS                         0x80BB
#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_BLEND_EQUATION                                       0x8009
#define GL_MIN                                                  0x8007
#define GL_MAX                                                  0x8008
#define GL_FUNC_ADD                                             0x8006
#define GL_FUNC_SUBTRACT                                        0x800A
#define GL_FUNC_REVERSE_SUBTRACT                                0x800B
#define GL_BLEND_COLOR                                          0x8005
#define GL_CONSTANT_COLOR                                       0x8001
#define GL_ONE_MINUS_CONSTANT_COLOR                             0x8002
#define GL_CONSTANT_ALPHA                                       0x8003
#define GL_ONE_MINUS_CONSTANT_ALPHA                             0x8004

typedef void (APIENTRY * glColorTablePROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid *table );
typedef void (APIENTRY * glColorSubTablePROC) (GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const GLvoid *data );
typedef void (APIENTRY * glColorTableParameterivPROC) (GLenum target, GLenum pname, const GLint *params);
typedef void (APIENTRY * glColorTableParameterfvPROC) (GLenum target, GLenum pname, const GLfloat *params);
typedef void (APIENTRY * glCopyColorSubTablePROC) (GLenum target, GLsizei start, GLint x, GLint y, GLsizei width );
typedef void (APIENTRY * glCopyColorTablePROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width );
typedef void (APIENTRY * glGetColorTablePROC) (GLenum target, GLenum format, GLenum type, GLvoid *table );
typedef void (APIENTRY * glGetColorTableParameterfvPROC) (GLenum target, GLenum pname, GLfloat *params );
typedef void (APIENTRY * glGetColorTableParameterivPROC) (GLenum target, GLenum pname, GLint *params );
typedef void (APIENTRY * glBlendEquationPROC) (GLenum mode );
typedef void (APIENTRY * glBlendColorPROC) (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha );
typedef void (APIENTRY * glHistogramPROC) (GLenum target, GLsizei width, GLenum internalformat, GLboolean sink );
typedef void (APIENTRY * glResetHistogramPROC) (GLenum target );
typedef void (APIENTRY * glGetHistogramPROC) (GLenum target, GLboolean reset, GLenum format, GLenum type, GLvoid *values );
typedef void (APIENTRY * glGetHistogramParameterfvPROC) (GLenum target, GLenum pname, GLfloat *params );
typedef void (APIENTRY * glGetHistogramParameterivPROC) (GLenum target, GLenum pname, GLint *params );
typedef void (APIENTRY * glMinmaxPROC) (GLenum target, GLenum internalformat, GLboolean sink );
typedef void (APIENTRY * glResetMinmaxPROC) (GLenum target );
typedef void (APIENTRY * glGetMinmaxPROC) (GLenum target, GLboolean reset, GLenum format, GLenum types, GLvoid *values );
typedef void (APIENTRY * glGetMinmaxParameterfvPROC) (GLenum target, GLenum pname, GLfloat *params );
typedef void (APIENTRY * glGetMinmaxParameterivPROC) (GLenum target, GLenum pname, GLint *params );
typedef void (APIENTRY * glConvolutionFilter1DPROC) (GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid *image );
typedef void (APIENTRY * glConvolutionFilter2DPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *image );
typedef void (APIENTRY * glConvolutionParameterfPROC) (GLenum target, GLenum pname, GLfloat params );
typedef void (APIENTRY * glConvolutionParameterfvPROC) (GLenum target, GLenum pname, const GLfloat *params );
typedef void (APIENTRY * glConvolutionParameteriPROC) (GLenum target, GLenum pname, GLint params );
typedef void (APIENTRY * glConvolutionParameterivPROC) (GLenum target, GLenum pname, const GLint *params );
typedef void (APIENTRY * glCopyConvolutionFilter1DPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width );
typedef void (APIENTRY * glCopyConvolutionFilter2DPROC) (GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height);
typedef void (APIENTRY * glGetConvolutionFilterPROC) (GLenum target, GLenum format, GLenum type, GLvoid *image );
typedef void (APIENTRY * glGetConvolutionParameterfvPROC) (GLenum target, GLenum pname, GLfloat *params );
typedef void (APIENTRY * glGetConvolutionParameterivPROC) (GLenum target, GLenum pname, GLint *params );
typedef void (APIENTRY * glSeparableFilter2DPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *row, const GLvoid *column );
typedef void (APIENTRY * glGetSeparableFilterPROC) (GLenum target, GLenum format, GLenum type, GLvoid *row, GLvoid *column, GLvoid *span );
typedef void (APIENTRY * glDrawRangeElementsPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices );
typedef void (APIENTRY * glTexImage3DPROC) (GLenum target, GLint level, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid *pixels );
typedef void (APIENTRY * glTexSubImage3DPROC) (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 * glCopyTexSubImage3DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height );


extern glBlendColorPROC glBlendColor;
extern glBlendEquationPROC glBlendEquation;
extern glColorTablePROC glColorTable;
extern glColorTableParameterfvPROC glColorTableParameterfv;
extern glColorTableParameterivPROC glColorTableParameteriv;
extern glCopyColorTablePROC glCopyColorTable;
extern glGetColorTablePROC glGetColorTable;
extern glGetColorTableParameterfvPROC glGetColorTableParameterfv;
extern glGetColorTableParameterivPROC glGetColorTableParameteriv;
extern glColorSubTablePROC glColorSubTable;
extern glCopyColorSubTablePROC glCopyColorSubTable;
extern glConvolutionFilter1DPROC glConvolutionFilter1D;
extern glConvolutionFilter2DPROC glConvolutionFilter2D;
extern glConvolutionParameterfPROC glConvolutionParameterf;
extern glConvolutionParameterfvPROC glConvolutionParameterfv;
extern glConvolutionParameteriPROC glConvolutionParameteri;
extern glConvolutionParameterivPROC glConvolutionParameteriv;
extern glCopyConvolutionFilter1DPROC glCopyConvolutionFilter1D;
extern glCopyConvolutionFilter2DPROC glCopyConvolutionFilter2D;
extern glGetConvolutionFilterPROC glGetConvolutionFilter;
extern glGetConvolutionParameterfvPROC glGetConvolutionParameterfv;
extern glGetConvolutionParameterivPROC glGetConvolutionParameteriv;
extern glGetSeparableFilterPROC glGetSeparableFilter;
extern glSeparableFilter2DPROC glSeparableFilter2D;
extern glGetHistogramPROC glGetHistogram;
extern glGetHistogramParameterfvPROC glGetHistogramParameterfv;
extern glGetHistogramParameterivPROC glGetHistogramParameteriv;
extern glGetMinmaxPROC glGetMinmax;
extern glGetMinmaxParameterfvPROC glGetMinmaxParameterfv;
extern glGetMinmaxParameterivPROC glGetMinmaxParameteriv;
extern glHistogramPROC glHistogram;
extern glMinmaxPROC glMinmax;
extern glResetHistogramPROC glResetHistogram;
extern glResetMinmaxPROC glResetMinmax;
extern glDrawRangeElementsPROC glDrawRangeElements;
extern glTexImage3DPROC glTexImage3D;
extern glTexSubImage3DPROC glTexSubImage3D;
extern glCopyTexSubImage3DPROC glCopyTexSubImage3D;
#endif /* GL_VERSION_1_2 */

/* OpenGL 1.3 */

#ifndef GL_VERSION_1_3
#define GL_VERSION_1_3 1
#define GL_TEXTURE0                                             0x84C0
#define GL_TEXTURE1                                             0x84C1
#define GL_TEXTURE2                                             0x84C2
#define GL_TEXTURE3                                             0x84C3
#define GL_TEXTURE4                                             0x84C4
#define GL_TEXTURE5                                             0x84C5
#define GL_TEXTURE6                                             0x84C6
#define GL_TEXTURE7                                             0x84C7
#define GL_TEXTURE8                                             0x84C8
#define GL_TEXTURE9                                             0x84C9
#define GL_TEXTURE10                                            0x84CA
#define GL_TEXTURE11                                            0x84CB
#define GL_TEXTURE12                                            0x84CC
#define GL_TEXTURE13                                            0x84CD
#define GL_TEXTURE14                                            0x84CE
#define GL_TEXTURE15                                            0x84CF
#define GL_TEXTURE16                                            0x84D0
#define GL_TEXTURE17                                            0x84D1
#define GL_TEXTURE18                                            0x84D2
#define GL_TEXTURE19                                            0x84D3
#define GL_TEXTURE20                                            0x84D4
#define GL_TEXTURE21                                            0x84D5
#define GL_TEXTURE22                                            0x84D6
#define GL_TEXTURE23                                            0x84D7
#define GL_TEXTURE24                                            0x84D8
#define GL_TEXTURE25                                            0x84D9
#define GL_TEXTURE26                                            0x84DA
#define GL_TEXTURE27                                            0x84DB
#define GL_TEXTURE28                                            0x84DC
#define GL_TEXTURE29                                            0x84DD
#define GL_TEXTURE30                                            0x84DE
#define GL_TEXTURE31                                            0x84DF
#define GL_ACTIVE_TEXTURE                                       0x84E0
#define GL_CLIENT_ACTIVE_TEXTURE                                0x84E1
#define GL_MAX_TEXTURE_UNITS                                    0x84E2

#define GL_NORMAL_MAP                                           0x8511
#define GL_REFLECTION_MAP                                       0x8512
#define GL_TEXTURE_CUBE_MAP                                     0x8513
#define GL_TEXTURE_BINDING_CUBE_MAP                             0x8514
#define GL_TEXTURE_CUBE_MAP_POSITIVE_X                          0x8515
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_X                          0x8516
#define GL_TEXTURE_CUBE_MAP_POSITIVE_Y                          0x8517
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Y                          0x8518
#define GL_TEXTURE_CUBE_MAP_POSITIVE_Z                          0x8519
#define GL_TEXTURE_CUBE_MAP_NEGATIVE_Z                          0x851A
#define GL_PROXY_TEXTURE_CUBE_MAP                               0x851B
#define GL_MAX_CUBE_MAP_TEXTURE_SIZE                            0x851C

#define GL_COMPRESSED_ALPHA                                     0x84E9
#define GL_COMPRESSED_LUMINANCE                                 0x84EA
#define GL_COMPRESSED_LUMINANCE_ALPHA                           0x84EB
#define GL_COMPRESSED_INTENSITY                                 0x84EC
#define GL_COMPRESSED_RGB                                       0x84ED
#define GL_COMPRESSED_RGBA                                      0x84EE
#define GL_TEXTURE_COMPRESSION_HINT                             0x84EF
#define GL_TEXTURE_COMPRESSED_IMAGE_SIZE                        0x86A0
#define GL_TEXTURE_COMPRESSED                                   0x86A1
#define GL_NUM_COMPRESSED_TEXTURE_FORMATS                       0x86A2
#define GL_COMPRESSED_TEXTURE_FORMATS                           0x86A3

#define GL_MULTISAMPLE                                          0x809D
#define GL_SAMPLE_ALPHA_TO_COVERAGE                             0x809E
#define GL_SAMPLE_ALPHA_TO_ONE                                  0x809F
#define GL_SAMPLE_COVERAGE                                      0x80A0
#define GL_SAMPLE_BUFFERS                                       0x80A8
#define GL_SAMPLES                                              0x80A9
#define GL_SAMPLE_COVERAGE_VALUE                                0x80AA
#define GL_SAMPLE_COVERAGE_INVERT                               0x80AB
#define GL_MULTISAMPLE_BIT                                      0x20000000

#define GL_TRANSPOSE_MODELVIEW_MATRIX                           0x84E3
#define GL_TRANSPOSE_PROJECTION_MATRIX                          0x84E4
#define GL_TRANSPOSE_TEXTURE_MATRIX                             0x84E5
#define GL_TRANSPOSE_COLOR_MATRIX                               0x84E6

#define GL_COMBINE                                              0x8570
#define GL_COMBINE_RGB                                          0x8571
#define GL_COMBINE_ALPHA                                        0x8572
#define GL_SOURCE0_RGB                                          0x8580
#define GL_SOURCE1_RGB                                          0x8581
#define GL_SOURCE2_RGB                                          0x8582
#define GL_SOURCE0_ALPHA                                        0x8588
#define GL_SOURCE1_ALPHA                                        0x8589
#define GL_SOURCE2_ALPHA                                        0x858A
#define GL_OPERAND0_RGB                                         0x8590
#define GL_OPERAND1_RGB                                         0x8591
#define GL_OPERAND2_RGB                                         0x8592
#define GL_OPERAND0_ALPHA                                       0x8598
#define GL_OPERAND1_ALPHA                                       0x8599
#define GL_OPERAND2_ALPHA                                       0x859A
#define GL_RGB_SCALE                                            0x8573
#define GL_ADD_SIGNED                                           0x8574
#define GL_INTERPOLATE                                          0x8575
#define GL_SUBTRACT                                             0x84E7
#define GL_CONSTANT                                             0x8576
#define GL_PRIMARY_COLOR                                        0x8577
#define GL_PREVIOUS                                             0x8578
#define GL_DOT3_RGB                                             0x86AE
#define GL_DOT3_RGBA                                            0x86AF
#define GL_CLAMP_TO_BORDER                                      0x812D

typedef void (APIENTRY * glActiveTexturePROC) (GLenum texture );
typedef void (APIENTRY * glClientActiveTexturePROC) (GLenum texture );
typedef void (APIENTRY * glCompressedTexImage1DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *data );
typedef void (APIENTRY * glCompressedTexImage2DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data );
typedef void (APIENTRY * glCompressedTexImage3DPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *data );
typedef void (APIENTRY * glCompressedTexSubImage1DPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *data );
typedef void (APIENTRY * glCompressedTexSubImage2DPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data );
typedef void (APIENTRY * glCompressedTexSubImage3DPROC) (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 * glGetCompressedTexImagePROC) (GLenum target, GLint lod, GLvoid *img );
typedef void (APIENTRY * glMultiTexCoord1dPROC) (GLenum target, GLdouble s );
typedef void (APIENTRY * glMultiTexCoord1dvPROC) (GLenum target, const GLdouble *v );
typedef void (APIENTRY * glMultiTexCoord1fPROC) (GLenum target, GLfloat s );
typedef void (APIENTRY * glMultiTexCoord1fvPROC) (GLenum target, const GLfloat *v );
typedef void (APIENTRY * glMultiTexCoord1iPROC) (GLenum target, GLint s );
typedef void (APIENTRY * glMultiTexCoord1ivPROC) (GLenum target, const GLint *v );
typedef void (APIENTRY * glMultiTexCoord1sPROC) (GLenum target, GLshort s );
typedef void (APIENTRY * glMultiTexCoord1svPROC) (GLenum target, const GLshort *v );
typedef void (APIENTRY * glMultiTexCoord2dPROC) (GLenum target, GLdouble s, GLdouble t );
typedef void (APIENTRY * glMultiTexCoord2dvPROC) (GLenum target, const GLdouble *v );
typedef void (APIENTRY * glMultiTexCoord2fPROC) (GLenum target, GLfloat s, GLfloat t );
typedef void (APIENTRY * glMultiTexCoord2fvPROC) (GLenum target, const GLfloat *v );
typedef void (APIENTRY * glMultiTexCoord2iPROC) (GLenum target, GLint s, GLint t );
typedef void (APIENTRY * glMultiTexCoord2ivPROC) (GLenum target, const GLint *v );
typedef void (APIENTRY * glMultiTexCoord2sPROC) (GLenum target, GLshort s, GLshort t );
typedef void (APIENTRY * glMultiTexCoord2svPROC) (GLenum target, const GLshort *v );
typedef void (APIENTRY * glMultiTexCoord3dPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r );
typedef void (APIENTRY * glMultiTexCoord3dvPROC) (GLenum target, const GLdouble *v );
typedef void (APIENTRY * glMultiTexCoord3fPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r );
typedef void (APIENTRY * glMultiTexCoord3fvPROC) (GLenum target, const GLfloat *v );
typedef void (APIENTRY * glMultiTexCoord3iPROC) (GLenum target, GLint s, GLint t, GLint r );
typedef void (APIENTRY * glMultiTexCoord3ivPROC) (GLenum target, const GLint *v );
typedef void (APIENTRY * glMultiTexCoord3sPROC) (GLenum target, GLshort s, GLshort t, GLshort r );
typedef void (APIENTRY * glMultiTexCoord3svPROC) (GLenum target, const GLshort *v );
typedef void (APIENTRY * glMultiTexCoord4dPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q );
typedef void (APIENTRY * glMultiTexCoord4dvPROC) (GLenum target, const GLdouble *v );
typedef void (APIENTRY * glMultiTexCoord4fPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q );
typedef void (APIENTRY * glMultiTexCoord4fvPROC) (GLenum target, const GLfloat *v );
typedef void (APIENTRY * glMultiTexCoord4iPROC) (GLenum target, GLint s, GLint t, GLint r, GLint q );
typedef void (APIENTRY * glMultiTexCoord4ivPROC) (GLenum target, const GLint *v );
typedef void (APIENTRY * glMultiTexCoord4sPROC) (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q );
typedef void (APIENTRY * glMultiTexCoord4svPROC) (GLenum target, const GLshort *v );
typedef void (APIENTRY * glLoadTransposeMatrixdPROC) (const GLdouble m[16] );
typedef void (APIENTRY * glLoadTransposeMatrixfPROC) (const GLfloat m[16] );
typedef void (APIENTRY * glMultTransposeMatrixdPROC) (const GLdouble m[16] );
typedef void (APIENTRY * glMultTransposeMatrixfPROC) (const GLfloat m[16] );
typedef void (APIENTRY * glSampleCoveragePROC) (GLclampf value, GLboolean invert );

extern glActiveTexturePROC glActiveTexture;
extern glClientActiveTexturePROC glClientActiveTexture;
extern glMultiTexCoord1dPROC glMultiTexCoord1d;
extern glMultiTexCoord1dvPROC glMultiTexCoord1dv;
extern glMultiTexCoord1fPROC glMultiTexCoord1f;
extern glMultiTexCoord1fvPROC glMultiTexCoord1fv;
extern glMultiTexCoord1iPROC glMultiTexCoord1i;
extern glMultiTexCoord1ivPROC glMultiTexCoord1iv;
extern glMultiTexCoord1sPROC glMultiTexCoord1s;
extern glMultiTexCoord1svPROC glMultiTexCoord1sv;
extern glMultiTexCoord2dPROC glMultiTexCoord2d;
extern glMultiTexCoord2dvPROC glMultiTexCoord2dv;
extern glMultiTexCoord2fPROC glMultiTexCoord2f;
extern glMultiTexCoord2fvPROC glMultiTexCoord2fv;
extern glMultiTexCoord2iPROC glMultiTexCoord2i;
extern glMultiTexCoord2ivPROC glMultiTexCoord2iv;
extern glMultiTexCoord2sPROC glMultiTexCoord2s;
extern glMultiTexCoord2svPROC glMultiTexCoord2sv;
extern glMultiTexCoord3dPROC glMultiTexCoord3d;
extern glMultiTexCoord3dvPROC glMultiTexCoord3dv;
extern glMultiTexCoord3fPROC glMultiTexCoord3f;
extern glMultiTexCoord3fvPROC glMultiTexCoord3fv;
extern glMultiTexCoord3iPROC glMultiTexCoord3i;
extern glMultiTexCoord3ivPROC glMultiTexCoord3iv;
extern glMultiTexCoord3sPROC glMultiTexCoord3s;
extern glMultiTexCoord3svPROC glMultiTexCoord3sv;
extern glMultiTexCoord4dPROC glMultiTexCoord4d;
extern glMultiTexCoord4dvPROC glMultiTexCoord4dv;
extern glMultiTexCoord4fPROC glMultiTexCoord4f;
extern glMultiTexCoord4fvPROC glMultiTexCoord4fv;
extern glMultiTexCoord4iPROC glMultiTexCoord4i;
extern glMultiTexCoord4ivPROC glMultiTexCoord4iv;
extern glMultiTexCoord4sPROC glMultiTexCoord4s;
extern glMultiTexCoord4svPROC glMultiTexCoord4sv;
extern glLoadTransposeMatrixfPROC glLoadTransposeMatrixf;
extern glLoadTransposeMatrixdPROC glLoadTransposeMatrixd;
extern glMultTransposeMatrixfPROC glMultTransposeMatrixf;
extern glMultTransposeMatrixdPROC glMultTransposeMatrixd;
extern glCompressedTexImage3DPROC glCompressedTexImage3D;
extern glCompressedTexImage2DPROC glCompressedTexImage2D;
extern glCompressedTexImage1DPROC glCompressedTexImage1D;
extern glCompressedTexSubImage3DPROC glCompressedTexSubImage3D;
extern glCompressedTexSubImage2DPROC glCompressedTexSubImage2D;
extern glCompressedTexSubImage1DPROC glCompressedTexSubImage1D;
extern glGetCompressedTexImagePROC glGetCompressedTexImage;
extern glSampleCoveragePROC glSampleCoverage;

#endif /* GL_VERSION_1_3 */

/* OpenGL 1.4 */

#ifndef GL_VERSION_1_4
#define GL_VERSION_1_4

#define GL_GENERATE_MIPMAP                                      0x8191
#define GL_GENERATE_MIPMAP_HINT                                 0x8192
#define GL_DEPTH_COMPONENT16                                    0x81A5
#define GL_DEPTH_COMPONENT24                                    0x81A6
#define GL_DEPTH_COMPONENT32                                    0x81A7
#define GL_TEXTURE_DEPTH_SIZE                                   0x884A
#define GL_DEPTH_TEXTURE_MODE                                   0x884B
#define GL_TEXTURE_COMPARE_MODE                                 0x884C
#define GL_TEXTURE_COMPARE_FUNC                                 0x884D
#define GL_COMPARE_R_TO_TEXTURE                                 0x884E
#define GL_FOG_COORDINATE_SOURCE                                0x8450
#define GL_FOG_COORDINATE                                       0x8451
#define GL_FRAGMENT_DEPTH                                       0x8452
#define GL_CURRENT_FOG_COORDINATE                               0x8453
#define GL_FOG_COORDINATE_ARRAY_TYPE                            0x8454
#define GL_FOG_COORDINATE_ARRAY_STRIDE                          0x8455
#define GL_FOG_COORDINATE_ARRAY_POINTER                         0x8456
#define GL_FOG_COORDINATE_ARRAY                                 0x8457
#define GL_POINT_SIZE_MIN                                       0x8126
#define GL_POINT_SIZE_MAX                                       0x8127
#define GL_POINT_FADE_THRESHOLD_SIZE                            0x8128
#define GL_POINT_DISTANCE_ATTENUATION                           0x8129
#define GL_COLOR_SUM                                            0x8458
#define GL_CURRENT_SECONDARY_COLOR                              0x8459
#define GL_SECONDARY_COLOR_ARRAY_SIZE                           0x845A
#define GL_SECONDARY_COLOR_ARRAY_TYPE                           0x845B
#define GL_SECONDARY_COLOR_ARRAY_STRIDE                         0x845C
#define GL_SECONDARY_COLOR_ARRAY_POINTER                        0x845D
#define GL_SECONDARY_COLOR_ARRAY                                0x845E
#define GL_BLEND_DST_RGB                                        0x80C8
#define GL_BLEND_SRC_RGB                                        0x80C9
#define GL_BLEND_DST_ALPHA                                      0x80CA
#define GL_BLEND_SRC_ALPHA                                      0x80CB
#define GL_INCR_WRAP                                            0x8507
#define GL_DECR_WRAP                                            0x8508
#define GL_TEXTURE_FILTER_CONTROL                               0x8500
#define GL_TEXTURE_LOD_BIAS                                     0x8501
#define GL_MAX_TEXTURE_LOD_BIAS                                 0x84FD
#define GL_GL_MIRRORED_REPEAT                                   0x8370

typedef void (APIENTRY * glFogCoordfPROC) (GLfloat coord);
typedef void (APIENTRY * glFogCoordfvPROC) (const GLfloat *coord);
typedef void (APIENTRY * glFogCoorddPROC) (GLdouble coord);
typedef void (APIENTRY * glFogCoorddvPROC) (const GLdouble *coord);
typedef void (APIENTRY * glFogCoordPointerPROC) (GLenum type, GLsizei stride, const GLvoid *pointer);
typedef void (APIENTRY * glMultiDrawArraysPROC) (GLenum mode, GLint *first, GLsizei *count, GLsizei primcount);
typedef void (APIENTRY * glMultiDrawElementsPROC) (GLenum mode, GLsizei *count, GLenum type, const GLvoid **indices, GLsizei primcount);
typedef void (APIENTRY * glPointParameterfPROC) (GLenum pname, GLfloat param);
typedef void (APIENTRY * glPointParameterfvPROC) (GLenum pname, GLfloat *params);
typedef void (APIENTRY * glSecondaryColor3bPROC) (GLbyte red, GLbyte green, GLbyte blue);
typedef void (APIENTRY * glSecondaryColor3bvPROC) (const GLbyte *v);
typedef void (APIENTRY * glSecondaryColor3dPROC) (GLdouble red, GLdouble green, GLdouble blue);
typedef void (APIENTRY * glSecondaryColor3dvPROC) (const GLdouble *v);
typedef void (APIENTRY * glSecondaryColor3fPROC) (GLfloat red, GLfloat green, GLfloat blue);
typedef void (APIENTRY * glSecondaryColor3fvPROC) (const GLfloat *v);
typedef void (APIENTRY * glSecondaryColor3iPROC) (GLint red, GLint green, GLint blue);
typedef void (APIENTRY * glSecondaryColor3ivPROC) (const GLint *v);
typedef void (APIENTRY * glSecondaryColor3sPROC) (GLshort red, GLshort green, GLshort blue);
typedef void (APIENTRY * glSecondaryColor3svPROC) (const GLshort *v);
typedef void (APIENTRY * glSecondaryColor3ubPROC) (GLubyte red, GLubyte green, GLubyte blue);
typedef void (APIENTRY * glSecondaryColor3ubvPROC) (const GLubyte *v);
typedef void (APIENTRY * glSecondaryColor3uiPROC) (GLuint red, GLuint green, GLuint blue);
typedef void (APIENTRY * glSecondaryColor3uivPROC) (const GLuint *v);
typedef void (APIENTRY * glSecondaryColor3usPROC) (GLushort red, GLushort green, GLushort blue);
typedef void (APIENTRY * glSecondaryColor3usvPROC) (const GLushort *v);
typedef void (APIENTRY * glSecondaryColorPointerPROC) (GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
typedef void (APIENTRY * glBlendFuncSeparatePROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
typedef void (APIENTRY * glWindowPos2dPROC) (GLdouble x, GLdouble y);
typedef void (APIENTRY * glWindowPos2fPROC) (GLfloat x, GLfloat y);
typedef void (APIENTRY * glWindowPos2iPROC) (GLint x, GLint y);
typedef void (APIENTRY * glWindowPos2sPROC) (GLshort x, GLshort y);
typedef void (APIENTRY * glWindowPos2dvPROC) (const GLdouble *p);
typedef void (APIENTRY * glWindowPos2fvPROC) (const GLfloat *p);
typedef void (APIENTRY * glWindowPos2ivPROC) (const GLint *p);
typedef void (APIENTRY * glWindowPos2svPROC) (const GLshort *p);
typedef void (APIENTRY * glWindowPos3dPROC) (GLdouble x, GLdouble y, GLdouble z);
typedef void (APIENTRY * glWindowPos3fPROC) (GLfloat x, GLfloat y, GLfloat z);
typedef void (APIENTRY * glWindowPos3iPROC) (GLint x, GLint y, GLint z);
typedef void (APIENTRY * glWindowPos3sPROC) (GLshort x, GLshort y, GLshort z);
typedef void (APIENTRY * glWindowPos3dvPROC) (const GLdouble *p);
typedef void (APIENTRY * glWindowPos3fvPROC) (const GLfloat *p);
typedef void (APIENTRY * glWindowPos3ivPROC) (const GLint *p);
typedef void (APIENTRY * glWindowPos3svPROC) (const GLshort *p);

extern glFogCoordfPROC glFogCoordf;
extern glFogCoordfvPROC glFogCoordfv;
extern glFogCoorddPROC glFogCoordd;
extern glFogCoorddvPROC glFogCoorddv;
extern glFogCoordPointerPROC glFogCoordPointer;
extern glMultiDrawArraysPROC glMultiDrawArrays;
extern glMultiDrawElementsPROC glMultiDrawElements;
extern glPointParameterfPROC glPointParameterf;
extern glPointParameterfvPROC glPointParameterfv;
extern glSecondaryColor3bPROC glSecondaryColor3b;
extern glSecondaryColor3bvPROC glSecondaryColor3bv;
extern glSecondaryColor3dPROC glSecondaryColor3d;
extern glSecondaryColor3dvPROC glSecondaryColor3dv;
extern glSecondaryColor3fPROC glSecondaryColor3f;
extern glSecondaryColor3fvPROC glSecondaryColor3fv;
extern glSecondaryColor3iPROC glSecondaryColor3i;
extern glSecondaryColor3ivPROC glSecondaryColor3iv;
extern glSecondaryColor3sPROC glSecondaryColor3s;
extern glSecondaryColor3svPROC glSecondaryColor3sv;
extern glSecondaryColor3ubPROC glSecondaryColor3ub;
extern glSecondaryColor3ubvPROC glSecondaryColor3ubv;
extern glSecondaryColor3uiPROC glSecondaryColor3ui;
extern glSecondaryColor3uivPROC glSecondaryColor3uiv;
extern glSecondaryColor3usPROC glSecondaryColor3us;
extern glSecondaryColor3usvPROC glSecondaryColor3usv;
extern glSecondaryColorPointerPROC glSecondaryColorPointer;
extern glBlendFuncSeparatePROC glBlendFuncSeparate;
extern glWindowPos2dPROC glWindowPos2d;
extern glWindowPos2fPROC glWindowPos2f;
extern glWindowPos2iPROC glWindowPos2i;
extern glWindowPos2sPROC glWindowPos2s;
extern glWindowPos2dvPROC glWindowPos2dv;
extern glWindowPos2fvPROC glWindowPos2fv;
extern glWindowPos2ivPROC glWindowPos2iv;
extern glWindowPos2svPROC glWindowPos2sv;
extern glWindowPos3dPROC glWindowPos3d;
extern glWindowPos3fPROC glWindowPos3f;
extern glWindowPos3iPROC glWindowPos3i;
extern glWindowPos3sPROC glWindowPos3s;
extern glWindowPos3dvPROC glWindowPos3dv;
extern glWindowPos3fvPROC glWindowPos3fv;
extern glWindowPos3ivPROC glWindowPos3iv;
extern glWindowPos3svPROC glWindowPos3sv;

#endif /* GL_VERSION_1_4 */

/*-------------------------------------------------------------------*/
/*------------EXTENSIONS---------------------------------------------*/
/*-------------------------------------------------------------------*/

/*-------------------------------------------------------------------*/
/*------------ARB_MULTITEXTURE---------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_multitexture
#define GL_ARB_multitexture 1
#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

typedef void (APIENTRY * glActiveTextureARBPROC) (GLenum texture );
typedef void (APIENTRY * glClientActiveTextureARBPROC) (GLenum texture );
typedef void (APIENTRY * glMultiTexCoord1dARBPROC) (GLenum target, GLdouble s );
typedef void (APIENTRY * glMultiTexCoord1dvARBPROC) (GLenum target, const GLdouble *v );
typedef void (APIENTRY * glMultiTexCoord1fARBPROC) (GLenum target, GLfloat s );
typedef void (APIENTRY * glMultiTexCoord1fvARBPROC) (GLenum target, const GLfloat *v );
typedef void (APIENTRY * glMultiTexCoord1iARBPROC) (GLenum target, GLint s );
typedef void (APIENTRY * glMultiTexCoord1ivARBPROC) (GLenum target, const GLint *v );
typedef void (APIENTRY * glMultiTexCoord1sARBPROC) (GLenum target, GLshort s );
typedef void (APIENTRY * glMultiTexCoord1svARBPROC) (GLenum target, const GLshort *v );
typedef void (APIENTRY * glMultiTexCoord2dARBPROC) (GLenum target, GLdouble s, GLdouble t );
typedef void (APIENTRY * glMultiTexCoord2dvARBPROC) (GLenum target, const GLdouble *v );
typedef void (APIENTRY * glMultiTexCoord2fARBPROC) (GLenum target, GLfloat s, GLfloat t );
typedef void (APIENTRY * glMultiTexCoord2fvARBPROC) (GLenum target, const GLfloat *v );
typedef void (APIENTRY * glMultiTexCoord2iARBPROC) (GLenum target, GLint s, GLint t );
typedef void (APIENTRY * glMultiTexCoord2ivARBPROC) (GLenum target, const GLint *v );
typedef void (APIENTRY * glMultiTexCoord2sARBPROC) (GLenum target, GLshort s, GLshort t );
typedef void (APIENTRY * glMultiTexCoord2svARBPROC) (GLenum target, const GLshort *v );
typedef void (APIENTRY * glMultiTexCoord3dARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r );
typedef void (APIENTRY * glMultiTexCoord3dvARBPROC) (GLenum target, const GLdouble *v );
typedef void (APIENTRY * glMultiTexCoord3fARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r );
typedef void (APIENTRY * glMultiTexCoord3fvARBPROC) (GLenum target, const GLfloat *v );
typedef void (APIENTRY * glMultiTexCoord3iARBPROC) (GLenum target, GLint s, GLint t, GLint r );
typedef void (APIENTRY * glMultiTexCoord3ivARBPROC) (GLenum target, const GLint *v );
typedef void (APIENTRY * glMultiTexCoord3sARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r );
typedef void (APIENTRY * glMultiTexCoord3svARBPROC) (GLenum target, const GLshort *v );
typedef void (APIENTRY * glMultiTexCoord4dARBPROC) (GLenum target, GLdouble s, GLdouble t, GLdouble r, GLdouble q );
typedef void (APIENTRY * glMultiTexCoord4dvARBPROC) (GLenum target, const GLdouble *v );
typedef void (APIENTRY * glMultiTexCoord4fARBPROC) (GLenum target, GLfloat s, GLfloat t, GLfloat r, GLfloat q );
typedef void (APIENTRY * glMultiTexCoord4fvARBPROC) (GLenum target, const GLfloat *v );
typedef void (APIENTRY * glMultiTexCoord4iARBPROC) (GLenum target, GLint s, GLint t, GLint r, GLint q );
typedef void (APIENTRY * glMultiTexCoord4ivARBPROC) (GLenum target, const GLint *v );
typedef void (APIENTRY * glMultiTexCoord4sARBPROC) (GLenum target, GLshort s, GLshort t, GLshort r, GLshort q );
typedef void (APIENTRY * glMultiTexCoord4svARBPROC) (GLenum target, const GLshort *v );

extern glActiveTextureARBPROC glActiveTextureARB;
extern glClientActiveTextureARBPROC glClientActiveTextureARB;
extern glMultiTexCoord1dARBPROC glMultiTexCoord1dARB;
extern glMultiTexCoord1dvARBPROC glMultiTexCoord1dvARB;
extern glMultiTexCoord1fARBPROC glMultiTexCoord1fARB;
extern glMultiTexCoord1fvARBPROC glMultiTexCoord1fvARB;
extern glMultiTexCoord1iARBPROC glMultiTexCoord1iARB;
extern glMultiTexCoord1ivARBPROC glMultiTexCoord1ivARB;
extern glMultiTexCoord1sARBPROC glMultiTexCoord1sARB;
extern glMultiTexCoord1svARBPROC glMultiTexCoord1svARB;
extern glMultiTexCoord2dARBPROC glMultiTexCoord2dARB;
extern glMultiTexCoord2dvARBPROC glMultiTexCoord2dvARB;
extern glMultiTexCoord2fARBPROC glMultiTexCoord2fARB;
extern glMultiTexCoord2fvARBPROC glMultiTexCoord2fvARB;
extern glMultiTexCoord2iARBPROC glMultiTexCoord2iARB;
extern glMultiTexCoord2ivARBPROC glMultiTexCoord2ivARB;
extern glMultiTexCoord2sARBPROC glMultiTexCoord2sARB;
extern glMultiTexCoord2svARBPROC glMultiTexCoord2svARB;
extern glMultiTexCoord3dARBPROC glMultiTexCoord3dARB;
extern glMultiTexCoord3dvARBPROC glMultiTexCoord3dvARB;
extern glMultiTexCoord3fARBPROC glMultiTexCoord3fARB;
extern glMultiTexCoord3fvARBPROC glMultiTexCoord3fvARB;
extern glMultiTexCoord3iARBPROC glMultiTexCoord3iARB;
extern glMultiTexCoord3ivARBPROC glMultiTexCoord3ivARB;
extern glMultiTexCoord3sARBPROC glMultiTexCoord3sARB;
extern glMultiTexCoord3svARBPROC glMultiTexCoord3svARB;
extern glMultiTexCoord4dARBPROC glMultiTexCoord4dARB;
extern glMultiTexCoord4dvARBPROC glMultiTexCoord4dvARB;
extern glMultiTexCoord4fARBPROC glMultiTexCoord4fARB;
extern glMultiTexCoord4fvARBPROC glMultiTexCoord4fvARB;
extern glMultiTexCoord4iARBPROC glMultiTexCoord4iARB;
extern glMultiTexCoord4ivARBPROC glMultiTexCoord4ivARB;
extern glMultiTexCoord4sARBPROC glMultiTexCoord4sARB;
extern glMultiTexCoord4svARBPROC glMultiTexCoord4svARB;

#endif /* GL_ARB_multitexture */

/*-------------------------------------------------------------------*/
/*------------ARB_TRANSPOSE_MATRIX-----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_transpose_matrix
#define GL_ARB_transpose_matrix 1

#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

typedef void (APIENTRY * glLoadTransposeMatrixdARBPROC) (const GLdouble m[16] );
typedef void (APIENTRY * glLoadTransposeMatrixfARBPROC) (const GLfloat m[16] );
typedef void (APIENTRY * glMultTransposeMatrixdARBPROC) (const GLdouble m[16] );
typedef void (APIENTRY * glMultTransposeMatrixfARBPROC) (const GLfloat m[16] );

extern glLoadTransposeMatrixfARBPROC glLoadTransposeMatrixfARB;
extern glLoadTransposeMatrixdARBPROC glLoadTransposeMatrixdARB;
extern glMultTransposeMatrixfARBPROC glMultTransposeMatrixfARB;
extern glMultTransposeMatrixdARBPROC glMultTransposeMatrixdARB;

#endif /* GL_ARB_transpose_matrix */

/*-------------------------------------------------------------------*/
/*------------ARB_TEXTURE_COMPRESSION--------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_texture_compression
#define GL_ARB_texture_compression 1

#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

typedef void (APIENTRY * glCompressedTexImage1DARBPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLint border, GLsizei imageSize, const GLvoid *data );
typedef void (APIENTRY * glCompressedTexImage2DARBPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid *data );
typedef void (APIENTRY * glCompressedTexImage3DARBPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid *data );
typedef void (APIENTRY * glCompressedTexSubImage1DARBPROC) (GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLsizei imageSize, const GLvoid *data );
typedef void (APIENTRY * glCompressedTexSubImage2DARBPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid *data );
typedef void (APIENTRY * glCompressedTexSubImage3DARBPROC) (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 * glGetCompressedTexImageARBPROC) (GLenum target, GLint lod, GLvoid *img );

extern glCompressedTexImage3DARBPROC glCompressedTexImage3DARB;
extern glCompressedTexImage2DARBPROC glCompressedTexImage2DARB;
extern glCompressedTexImage1DARBPROC glCompressedTexImage1DARB; 
extern glCompressedTexSubImage3DARBPROC glCompressedTexSubImage3DARB;
extern glCompressedTexSubImage2DARBPROC glCompressedTexSubImage2DARB;
extern glCompressedTexSubImage1DARBPROC glCompressedTexSubImage1DARB;
extern glGetCompressedTexImageARBPROC glGetCompressedTexImageARB;

#endif /* GL_ARB_texture_compression */

/*-------------------------------------------------------------------*/
/*------------ARB_CUBE_MAP-------------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_texture_cube_map
#define GL_ARB_texture_cube_map 1

#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 /* GL_ARB_texture_cube_map */

/*-------------------------------------------------------------------*/
/*------------SGIX_SHADOW--------------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_SGIX_shadow
#define GL_SGIX_shadow 1

#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 /* GL_SGIX_shadow */

/*-------------------------------------------------------------------*/
/*------------SGIX_DEPTH_TEXTURE-------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_SGIX_depth_texture
#define GL_SGIX_depth_texture 1

#define GL_DEPTH_COMPONENT16_SGIX                                0x81A5
#define GL_DEPTH_COMPONENT24_SGIX                                0x81A6
#define GL_DEPTH_COMPONENT32_SGIX                                0x81A7

#endif /* GL_SGIX_depth_texture */

/*-------------------------------------------------------------------*/
/*------------EXT_COMPILED_VERTEX_ARRAY------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_compiled_vertex_array
#define GL_EXT_compiled_vertex_array 1

#define GL_ARRAY_ELEMENT_LOCK_FIRST_EXT                         0x81A8
#define GL_ARRAY_ELEMENT_LOCK_COUNT_EXT                         0x81A9

typedef void (APIENTRY * glLockArraysEXTPROC) (GLint first, GLsizei count);
typedef void (APIENTRY * glUnlockArraysEXTPROC) ();

extern glLockArraysEXTPROC glLockArraysEXT;
extern glUnlockArraysEXTPROC glUnlockArraysEXT;

#endif /* GL_EXT_compiled_vertex_array */

/*-------------------------------------------------------------------*/
/*------------ARB_TEXTURE_ENV_COMBINE--------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_texture_env_combine
#define GL_ARB_texture_env_combine 1

#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

#endif /* GL_ARB_texture_env_combine */

/*-------------------------------------------------------------------*/
/*------------ARB_TEXTURE_ENV_DOT3-----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_texture_env_dot3
#define GL_ARB_texture_env_dot3 1

#define GL_DOT3_RGB_ARB                                         0x86AE
#define GL_DOT3_RGBA_ARB                                        0x86AF

#endif /* GL_ARB_texture_env_dot3 */

/*-------------------------------------------------------------------*/
/*------------ARB_TEXTURE_BORDER_CLAMP-------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_texture_border_clamp
#define GL_ARB_texture_border_clamp 1

#define GL_CLAMP_TO_BORDER_ARB                                  0x812D

#endif /* GL_ARB_texture_border_clamp */

/*-------------------------------------------------------------------*/
/*------------ARB_TEXTURE_ENV_ADD------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_texture_env_add
#define GL_ARB_texture_env_add 1


#endif /* GL_ARB_texture_env_add */

/*-------------------------------------------------------------------*/
/*------------EXT_SECONDARY_COLOR------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_secondary_color
#define GL_EXT_secondary_color 1

#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

typedef void (APIENTRY * glSecondaryColor3bEXTPROC) (GLbyte red, GLbyte green, GLbyte blue);
typedef void (APIENTRY * glSecondaryColor3bvEXTPROC) (const GLbyte *v);
typedef void (APIENTRY * glSecondaryColor3dEXTPROC) (GLdouble red, GLdouble green, GLdouble blue);
typedef void (APIENTRY * glSecondaryColor3dvEXTPROC) (const GLdouble *v);
typedef void (APIENTRY * glSecondaryColor3fEXTPROC) (GLfloat red, GLfloat green, GLfloat blue);
typedef void (APIENTRY * glSecondaryColor3fvEXTPROC) (const GLfloat *v);
typedef void (APIENTRY * glSecondaryColor3iEXTPROC) (GLint red, GLint green, GLint blue);
typedef void (APIENTRY * glSecondaryColor3ivEXTPROC) (const GLint *v);
typedef void (APIENTRY * glSecondaryColor3sEXTPROC) (GLshort red, GLshort green, GLshort blue);
typedef void (APIENTRY * glSecondaryColor3svEXTPROC) (const GLshort *v);
typedef void (APIENTRY * glSecondaryColor3ubEXTPROC) (GLubyte red, GLubyte green, GLubyte blue);
typedef void (APIENTRY * glSecondaryColor3ubvEXTPROC) (const GLubyte *v);
typedef void (APIENTRY * glSecondaryColor3uiEXTPROC) (GLuint red, GLuint green, GLuint blue);
typedef void (APIENTRY * glSecondaryColor3uivEXTPROC) (const GLuint *v);
typedef void (APIENTRY * glSecondaryColor3usEXTPROC) (GLushort red, GLushort green, GLushort blue);
typedef void (APIENTRY * glSecondaryColor3usvEXTPROC) (const GLushort *v);
typedef void (APIENTRY * glSecondaryColorPointerEXTPROC) (GLint size, GLenum type, GLsizei stride, GLvoid *pointer);

extern glSecondaryColor3bEXTPROC glSecondaryColor3bEXT;
extern glSecondaryColor3bvEXTPROC glSecondaryColor3bvEXT;
extern glSecondaryColor3dEXTPROC glSecondaryColor3dEXT;
extern glSecondaryColor3dvEXTPROC glSecondaryColor3dvEXT;
extern glSecondaryColor3fEXTPROC glSecondaryColor3fEXT;
extern glSecondaryColor3fvEXTPROC glSecondaryColor3fvEXT;
extern glSecondaryColor3iEXTPROC glSecondaryColor3iEXT;
extern glSecondaryColor3ivEXTPROC glSecondaryColor3ivEXT;
extern glSecondaryColor3sEXTPROC glSecondaryColor3sEXT;
extern glSecondaryColor3svEXTPROC glSecondaryColor3svEXT;
extern glSecondaryColor3ubEXTPROC glSecondaryColor3ubEXT;
extern glSecondaryColor3ubvEXTPROC glSecondaryColor3ubvEXT;
extern glSecondaryColor3uiEXTPROC glSecondaryColor3uiEXT;
extern glSecondaryColor3uivEXTPROC glSecondaryColor3uivEXT;
extern glSecondaryColor3usEXTPROC glSecondaryColor3usEXT;
extern glSecondaryColor3usvEXTPROC glSecondaryColor3usvEXT;
extern glSecondaryColorPointerEXTPROC glSecondaryColorPointerEXT;

#endif /* GL_EXT_secondary_color */

/*-------------------------------------------------------------------*/
/*------------EXT_FOG_COORD------------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_fog_coord
#define GL_EXT_fog_coord 1

#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

typedef void (APIENTRY * glFogCoordfEXTPROC) (GLfloat coord);
typedef void (APIENTRY * glFogCoordfvEXTPROC) (const GLfloat *coord);
typedef void (APIENTRY * glFogCoorddEXTPROC) (GLdouble coord);
typedef void (APIENTRY * glFogCoorddvEXTPROC) (const GLdouble *coord);
typedef void (APIENTRY * glFogCoordPointerEXTPROC) (GLenum type, GLsizei stride, const GLvoid *pointer);

extern glFogCoordfEXTPROC glFogCoordfEXT;
extern glFogCoordfvEXTPROC glFogCoordfvEXT;
extern glFogCoorddEXTPROC glFogCoorddEXT;
extern glFogCoorddvEXTPROC glFogCoorddvEXT;
extern glFogCoordPointerEXTPROC glFogCoordPointerEXT;

#endif /* GL_EXT_fog_coord */

/*-------------------------------------------------------------------*/
/*------------NV_VERTEX_ARRAY_RANGE----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_vertex_array_range
#define GL_NV_vertex_array_range 1

#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

typedef void (APIENTRY * glFlushVertexArrayRangeNVPROC) (void);
typedef void (APIENTRY * glVertexArrayRangeNVPROC) (GLsizei size, const GLvoid *pointer);

extern glFlushVertexArrayRangeNVPROC glFlushVertexArrayRangeNV;
extern glVertexArrayRangeNVPROC glVertexArrayRangeNV;

#ifdef _WIN32

typedef void * (APIENTRY * wglAllocateMemoryNVPROC) (GLsizei size, GLfloat readFrequency, GLfloat writeFrequency, GLfloat priority);
typedef void (APIENTRY * wglFreeMemoryNVPROC) (void *pointer);

extern wglAllocateMemoryNVPROC wglAllocateMemoryNV;
extern wglFreeMemoryNVPROC wglFreeMemoryNV;

#endif /* WIN32 */

#ifdef _X11

typedef void * (APIENTRY * glXAllocateMemoryNVPROC) (GLsizei size, GLfloat readFrequency, GLfloat writeFrequency, GLfloat priority);
typedef void (APIENTRY * glXFreeMemoryNVPROC) (void *pointer);

extern glXAllocateMemoryNVPROC glXAllocateMemoryNV;
extern glXFreeMemoryNVPROC glXFreeMemoryNV;

#endif /* X11 */

#endif /* GL_NV_vertex_array_range */

/*-------------------------------------------------------------------*/
/*------------NV_VERTEX_ARRAY_RANGE2---------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_vertex_array_range2
#define GL_NV_vertex_array_range2 1

#define GL_VERTEX_ARRAY_RANGE_WITHOUT_FLUSH_NV                  0x8533

#endif /* GL_NV_vertex_array_range2 */

/*-------------------------------------------------------------------*/
/*------------EXT_POINT_PARAMETERS-----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_point_parameters
#define GL_EXT_point_parameters 1

#define GL_POINT_SIZE_MIN_EXT                                   0x8126
#define GL_POINT_SIZE_MAX_EXT                                   0x8127
#define GL_POINT_FADE_THRESHOLD_SIZE_EXT                        0x8128
#define GL_DISTANCE_ATTENUATION_EXT                             0x8129

typedef void (APIENTRY * glPointParameterfEXTPROC) (GLenum pname, GLfloat param);
typedef void (APIENTRY * glPointParameterfvEXTPROC) (GLenum pname, const GLfloat *params);

extern glPointParameterfEXTPROC glPointParameterfEXT;
extern glPointParameterfvEXTPROC glPointParameterfvEXT;

#endif /* GL_EXT_point_parameters */

/*-------------------------------------------------------------------*/
/*------------NV_REGISTER_COMBINERS----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_register_combiners
#define GL_NV_register_combiners 1

#define GL_REGISTER_COMBINERS_NV                                0x8522
#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
#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_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_E_TIMES_F_NV                                         0x8531
#define GL_SPARE0_PLUS_SECONDARY_COLOR_NV                       0x8532
#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_DISCARD_NV                                           0x8530
#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_NUM_GENERAL_COMBINERS_NV                             0x854E
#define GL_COLOR_SUM_CLAMP_NV                                   0x854F
#define GL_MAX_GENERAL_COMBINERS_NV                             0x854D

typedef void (APIENTRY * glCombinerParameterfvNVPROC) (GLenum pname, const GLfloat *params);
typedef void (APIENTRY * glCombinerParameterfNVPROC) (GLenum pname, GLfloat param);
typedef void (APIENTRY * glCombinerParameterivNVPROC) (GLenum pname, const GLint *params);
typedef void (APIENTRY * glCombinerParameteriNVPROC) (GLenum pname, GLint param);
typedef void (APIENTRY * glCombinerInputNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);
typedef void (APIENTRY * glCombinerOutputNVPROC) (GLenum stage, GLenum portion, GLenum abOutput, GLenum cdOutput, GLenum sumOutput, GLenum scale, GLenum bias, GLboolean abDotProduct, GLboolean cdDotProduct, GLboolean muxSum);
typedef void (APIENTRY * glFinalCombinerInputNVPROC) (GLenum variable, GLenum input, GLenum mapping, GLenum componentUsage);
typedef void (APIENTRY * glGetCombinerInputParameterfvNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetCombinerInputParameterivNVPROC) (GLenum stage, GLenum portion, GLenum variable, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetCombinerOutputParameterfvNVPROC) (GLenum stage, GLenum portion, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetCombinerOutputParameterivNVPROC) (GLenum stage, GLenum portion, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetFinalCombinerInputParameterfvNVPROC) (GLenum variable, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetFinalCombinerInputParameterivNVPROC) (GLenum variable, GLenum pname, GLint *params);

extern glCombinerParameterfvNVPROC glCombinerParameterfvNV;
extern glCombinerParameterfNVPROC  glCombinerParameterfNV;
extern glCombinerParameterivNVPROC glCombinerParameterivNV;
extern glCombinerParameteriNVPROC glCombinerParameteriNV;
extern glCombinerInputNVPROC glCombinerInputNV;
extern glCombinerOutputNVPROC glCombinerOutputNV;
extern glFinalCombinerInputNVPROC glFinalCombinerInputNV;
extern glGetCombinerInputParameterfvNVPROC glGetCombinerInputParameterfvNV;
extern glGetCombinerInputParameterivNVPROC glGetCombinerInputParameterivNV;
extern glGetCombinerOutputParameterfvNVPROC glGetCombinerOutputParameterfvNV;
extern glGetCombinerOutputParameterivNVPROC glGetCombinerOutputParameterivNV;
extern glGetFinalCombinerInputParameterfvNVPROC glGetFinalCombinerInputParameterfvNV;
extern glGetFinalCombinerInputParameterivNVPROC glGetFinalCombinerInputParameterivNV;

#endif /* GL_NV_register_combiners */

/*-------------------------------------------------------------------*/
/*------------ARB_VERTEX_BUFFER_OBJECT----------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_vertex_buffer_object
#define GL_ARB_vertex_buffer_object 1

#define GL_ARRAY_BUFFER_ARB                             0x8892
#define GL_ELEMENT_ARRAY_BUFFER_ARB                     0x8893
#define GL_ARRAY_BUFFER_BINDING_ARB                     0x8894
#define GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB             0x8895
#define GL_VERTEX_ARRAY_BUFFER_BINDING_ARB              0x8896
#define GL_NORMAL_ARRAY_BUFFER_BINDING_ARB              0x8897
#define GL_COLOR_ARRAY_BUFFER_BINDING_ARB               0x8898
#define GL_INDEX_ARRAY_BUFFER_BINDING_ARB               0x8899
#define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB       0x889A
#define GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB           0x889B
#define GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB     0x889C
#define GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB      0x889D
#define GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB              0x889E
#define GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB       0x889F
#define GL_STREAM_DRAW_ARB                              0x88E0
#define GL_STREAM_READ_ARB                              0x88E1
#define GL_STREAM_COPY_ARB                              0x88E2
#define GL_STATIC_DRAW_ARB                              0x88E4
#define GL_STATIC_READ_ARB                              0x88E5
#define GL_STATIC_COPY_ARB                              0x88E6
#define GL_DYNAMIC_DRAW_ARB                             0x88E8
#define GL_DYNAMIC_READ_ARB                             0x88E9
#define GL_DYNAMIC_COPY_ARB                             0x88EA
#define GL_READ_ONLY_ARB                                0x88B8
#define GL_WRITE_ONLY_ARB                               0x88B9
#define GL_READ_WRITE_ARB                               0x88BA
#define GL_BUFFER_SIZE_ARB                              0x8764
#define GL_BUFFER_USAGE_ARB                             0x8765
#define GL_BUFFER_ACCESS_ARB                            0x88BB
#define GL_BUFFER_MAPPED_ARB                            0x88BC
#define GL_BUFFER_MAP_POINTER_ARB                       0x88BD

typedef int GLintptrARB;
typedef unsigned int GLsizeiptrARB;

typedef void (APIENTRY * glBindBufferARBPROC) (GLenum target, GLuint buffer);
typedef void (APIENTRY * glDeleteBuffersARBPROC) (GLsizei n, const GLuint *buffers);
typedef void (APIENTRY * glGenBuffersARBPROC) (GLsizei n, GLuint *buffers);
typedef GLboolean (APIENTRY * glIsBufferARBPROC) (GLuint buffer);
typedef void (APIENTRY * glBufferDataARBPROC) (GLenum target, GLsizeiptrARB size, const GLvoid *data, GLenum usage);
typedef void (APIENTRY * glBufferSubDataARBPROC) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, const GLvoid *data);
typedef void (APIENTRY * glGetBufferSubDataARBPROC) (GLenum target, GLintptrARB offset, GLsizeiptrARB size, GLvoid *data);
typedef void * (APIENTRY * glMapBufferARBPROC) (GLenum target, GLenum access);
typedef GLboolean (APIENTRY * glUnmapBufferARBPROC) (GLenum target);
typedef void (APIENTRY * glGetBufferParameterivARBPROC) (GLenum target, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetBufferPointervARBPROC) (GLenum target, GLenum pname, GLvoid **params);
					    
extern glBindBufferARBPROC glBindBufferARB;
extern glDeleteBuffersARBPROC glDeleteBuffersARB;
extern glGenBuffersARBPROC glGenBuffersARB;
extern glIsBufferARBPROC glIsBufferARB;
extern glBufferDataARBPROC glBufferDataARB;
extern glBufferSubDataARBPROC glBufferSubDataARB;
extern glGetBufferSubDataARBPROC glGetBufferSubDataARB;
extern glMapBufferARBPROC glMapBufferARB;
extern glUnmapBufferARBPROC glUnmapBufferARB;
extern glGetBufferParameterivARBPROC glGetBufferParameterivARB;
extern glGetBufferPointervARBPROC glGetBufferPointervARB;

#endif /* GL_ARB_vertex_buffer_object */

/*-------------------------------------------------------------------*/
/*------------ARB_MULTISAMPLE----------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_multisample
#define GL_ARB_multisample 1

#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

typedef void (APIENTRY * glSampleCoverageARBPROC) (GLclampf value, GLboolean invert );

extern glSampleCoverageARBPROC glSampleCoverageARB;

#endif /* GL_ARB_multisample */

/*-------------------------------------------------------------------*/
/*------------NV_TEXTURE_SHADER--------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_texture_shader
#define GL_NV_texture_shader 1

#define GL_TEXTURE_SHADER_NV                                    0x86DE
#define GL_RGBA_UNSIGNED_DOT_PRODUCT_MAPPING_NV                 0x86D9
#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_PREVIOUS_TEXTURE_INPUT_NV                            0x86E4
#define GL_CONST_EYE_NV                                         0x86E5
#define GL_SHADER_CONSISTENT_NV                                 0x86DD
#define GL_PASS_THROUGH_NV                                      0x86E6
#define GL_CULL_FRAGMENT_NV                                     0x86E7
#define GL_OFFSET_TEXTURE_2D_NV                                 0x86E8
#define GL_OFFSET_TEXTURE_RECTANGLE_NV                          0x864C
#define GL_OFFSET_TEXTURE_RECTANGLE_SCALE_NV                    0x864D
#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_RECTANGLE_NV                     0x864E
#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_UNSIGNED_INT_S8_S8_8_8_NV                            0x86DA
#define GL_UNSIGNED_INT_8_8_S8_S8_REV_NV                        0x86DB
#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_SIGNED_RGB_UNSIGNED_ALPHA_NV                         0x870C
#define GL_SIGNED_RGB8_UNSIGNED_ALPHA8_NV                       0x870D
#define GL_HILO16_NV                                            0x86F8
#define GL_SIGNED_HILO_NV                                       0x86F9
#define GL_SIGNED_HILO16_NV                                     0x86FA
#define GL_DSDT8_NV                                             0x8709
#define GL_DSDT8_MAG8_NV                                        0x870A
#define GL_DSDT_MAG_INTENSITY_NV                                0x86DC
#define GL_DSDT8_MAG8_INTENSITY8_NV                             0x870B
#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

#endif /* GL_NV_texture_shader */

/*-------------------------------------------------------------------*/
/*------------GL_NV_TEXTURE_RECTANGLE--------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_texture_rectangle
#define GL_NV_texture_rectangle 1

#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

#endif /* GL_NV_texture_recrangle */

/*-------------------------------------------------------------------*/
/*------------NV_TEXTURE_ENV_COMBINE4--------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_texture_env_combine4
#define GL_NV_texture_env_combine4 1

#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 /* GL_NV_texture_env_combine */

/*-------------------------------------------------------------------*/
/*------------NV_FOG_DISTANCE----------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_fog_distance
#define GL_NV_fog_distance 1

#define GL_FOG_DISTANCE_MODE_NV                                 0x855A
#define GL_EYE_RADIAL_NV                                        0x855B
#define GL_EYE_PLANE_ABSOLUTE_NV                                0x855C

#endif /* GL_NV_fog_distance */

/*-------------------------------------------------------------------*/
/*------------EXT_TEXTURE_FILTER_ANISOTROPIC-------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_texture_filter_anisotropic
#define GL_EXT_texture_filter_anisotropic 1

#define GL_TEXTURE_MAX_ANISOTROPY_EXT                           0x84FE
#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT                       0x84FF

#endif /* GL_EXT_texture_filter_anisotropic */

/*-------------------------------------------------------------------*/
/*------------SGIS_GENERATE_MIPMAP-----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_SGIS_generate_mipmap
#define GL_SGIS_generate_mipmap 1

#define GL_GENERATE_MIPMAP_SGIS                                 0x8191
#define GL_GENERATE_MIPMAP_HINT_SGIS                            0x8192

#endif /* GL_SGIS_generate_mipmap */

/*-------------------------------------------------------------------*/
/*------------NV_TEXGEN_REFLECTION-----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_texgen_reflection
#define GL_NV_texgen_reflection 1

#define GL_NORMAL_MAP_NV                                        0x8511
#define GL_REFLECTION_MAP_NV                                    0x8512

#endif /* GL_NV_texgen_reflection */

/*-------------------------------------------------------------------*/
/*------------EXT_VERTEX_WEIGHTING-----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_vertex_weighting
#define GL_EXT_vertex_weighting 1

#define GL_MODELVIEW0_STACK_DEPTH_EXT                           0x0BA3  /* alias to GL_MODELVIEW_STACK_DEPTH */
#define GL_MODELVIEW1_STACK_DEPTH_EXT                           0x8502
#define GL_MODELVIEW0_MATRIX_EXT                                0x0BA6  /* alias to GL_MODELVIEW_MATRIX */
#define GL_MODELVIEW1_MATRIX_EXT                                0x8506
#define GL_VERTEX_WEIGHTING_EXT                                 0x8509
#define GL_MODELVIEW0_EXT                                       0x1700  /* alias to 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

typedef void (APIENTRY * glVertexWeightfEXTPROC) (GLfloat weight);
typedef void (APIENTRY * glVertexWeightfvEXTPROC) (const GLfloat *weight);
typedef void (APIENTRY * glVertexWeightPointerEXTPROC) (GLsizei size, GLenum type, GLsizei stride, const GLvoid *pointer);

extern glVertexWeightfEXTPROC glVertexWeightfEXT;
extern glVertexWeightfvEXTPROC glVertexWeightfvEXT;
extern glVertexWeightPointerEXTPROC glVertexWeightPointerEXT;

#endif /* GL_EXT_vertex_weighting */

/*-------------------------------------------------------------------*/
/*------------NV_VERTEX_PROGRAM--------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_vertex_program
#define GL_NV_vertex_program 1

#define GL_VERTEX_PROGRAM_NV                                    0x8620
#define GL_VERTEX_PROGRAM_POINT_SIZE_NV                         0x8642
#define GL_VERTEX_PROGRAM_TWO_SIDE_NV                           0x8643
#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_PARAMETER_NV                                 0x8644
#define GL_ATTRIB_ARRAY_POINTER_NV                              0x8645
#define GL_PROGRAM_TARGET_NV                                    0x8646
#define GL_PROGRAM_LENGTH_NV                                    0x8627
#define GL_PROGRAM_RESIDENT_NV                                  0x8647
#define GL_PROGRAM_STRING_NV                                    0x8628
#define GL_TRACK_MATRIX_NV                                      0x8648
#define GL_TRACK_MATRIX_TRANSFORM_NV                            0x8649
#define GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV                      0x862E
#define GL_MAX_TRACK_MATRICES_NV                                0x862F
#define GL_CURRENT_MATRIX_STACK_DEPTH_NV                        0x8640
#define GL_CURRENT_MATRIX_NV                                    0x8641
#define GL_VERTEX_PROGRAM_BINDING_NV                            0x864A
#define GL_PROGRAM_ERROR_POSITION_NV                            0x864B
#define GL_MODELVIEW_PROJECTION_NV                              0x8629
#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_IDENTITY_NV                                          0x862A
#define GL_INVERSE_NV                                           0x862B
#define GL_TRANSPOSE_NV                                         0x862C
#define GL_INVERSE_TRANSPOSE_NV                                 0x862D
#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

typedef void (APIENTRY * glBindProgramNVPROC) (GLenum target, GLuint id);
typedef void (APIENTRY * glDeleteProgramsNVPROC) (GLsizei n, const GLuint *ids);
typedef void (APIENTRY * glExecuteProgramNVPROC) (GLenum target, GLuint id, const GLfloat *params);
typedef void (APIENTRY * glGenProgramsNVPROC) (GLsizei n, GLuint *ids);
typedef GLboolean (APIENTRY * glAreProgramsResidentNVPROC) (GLsizei n, const GLuint *ids, GLboolean *residences);
typedef void (APIENTRY * glRequestResidentProgramsNVPROC) (GLsizei n, GLuint *ids);
typedef void (APIENTRY * glGetProgramParameterfvNVPROC) (GLenum target, GLuint index, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetProgramParameterdvNVPROC) (GLenum target, GLuint index, GLenum pname, GLdouble *params);
typedef void (APIENTRY * glGetProgramivNVPROC) (GLuint id, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetProgramStringNVPROC) (GLuint id, GLenum pname, GLubyte *program);
typedef void (APIENTRY * glGetTrackMatrixivNVPROC) (GLenum target, GLuint address, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetVertexAttribdvNVPROC) (GLuint index, GLenum pname, GLdouble *params);
typedef void (APIENTRY * glGetVertexAttribfvNVPROC) (GLuint index, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetVertexAttribivNVPROC) (GLuint index, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetVertexAttribPointervNVPROC) (GLuint index, GLenum pname, GLvoid **pointer);
typedef GLboolean (APIENTRY * glIsProgramNVPROC) (GLuint id);
typedef void (APIENTRY * glLoadProgramNVPROC) (GLenum target, GLuint id, GLsizei len, const GLubyte *program);
typedef void (APIENTRY * glProgramParameter4fNVPROC) (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
typedef void (APIENTRY * glProgramParameter4dNVPROC) (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
typedef void (APIENTRY * glProgramParameter4dvNVPROC) (GLenum target, GLuint index, const GLdouble *params);
typedef void (APIENTRY * glProgramParameter4fvNVPROC) (GLenum target, GLuint index, const GLfloat *params);
typedef void (APIENTRY * glProgramParameters4dvNVPROC) (GLenum target, GLuint index, GLuint num, const GLdouble *params);
typedef void (APIENTRY * glProgramParameters4fvNVPROC) (GLenum target, GLuint index, GLuint num, const GLfloat *params);
typedef void (APIENTRY * glTrackMatrixNVPROC) (GLenum target, GLuint address, GLenum matrix, GLenum transform);
typedef void (APIENTRY * glVertexAttribPointerNVPROC) (GLuint index, GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
typedef void (APIENTRY * glVertexAttrib1sNVPROC) (GLuint index, GLshort x);
typedef void (APIENTRY * glVertexAttrib1fNVPROC) (GLuint index, GLfloat x);
typedef void (APIENTRY * glVertexAttrib1dNVPROC) (GLuint index, GLdouble x);
typedef void (APIENTRY * glVertexAttrib2sNVPROC) (GLuint index, GLshort x, GLshort y);
typedef void (APIENTRY * glVertexAttrib2fNVPROC) (GLuint index, GLfloat x, GLfloat y);
typedef void (APIENTRY * glVertexAttrib2dNVPROC) (GLuint index, GLdouble x, GLdouble y);
typedef void (APIENTRY * glVertexAttrib3sNVPROC) (GLuint index, GLshort x, GLshort y, GLshort z);
typedef void (APIENTRY * glVertexAttrib3fNVPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z);
typedef void (APIENTRY * glVertexAttrib3dNVPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);
typedef void (APIENTRY * glVertexAttrib4sNVPROC) (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);
typedef void (APIENTRY * glVertexAttrib4fNVPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
typedef void (APIENTRY * glVertexAttrib4dNVPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
typedef void (APIENTRY * glVertexAttrib4ubNVPROC) (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);
typedef void (APIENTRY * glVertexAttrib1svNVPROC) (GLuint index, const GLshort *v);
typedef void (APIENTRY * glVertexAttrib1fvNVPROC) (GLuint index, const GLfloat *v);
typedef void (APIENTRY * glVertexAttrib1dvNVPROC) (GLuint index, const GLdouble *v);
typedef void (APIENTRY * glVertexAttrib2svNVPROC) (GLuint index, const GLshort *v);
typedef void (APIENTRY * glVertexAttrib2fvNVPROC) (GLuint index, const GLfloat *v);
typedef void (APIENTRY * glVertexAttrib2dvNVPROC) (GLuint index, const GLdouble *v);
typedef void (APIENTRY * glVertexAttrib3svNVPROC) (GLuint index, const GLshort *v);
typedef void (APIENTRY * glVertexAttrib3fvNVPROC) (GLuint index, const GLfloat *v);
typedef void (APIENTRY * glVertexAttrib3dvNVPROC) (GLuint index, const GLdouble *v);
typedef void (APIENTRY * glVertexAttrib4svNVPROC) (GLuint index, const GLshort *v);
typedef void (APIENTRY * glVertexAttrib4fvNVPROC) (GLuint index, const GLfloat *v);
typedef void (APIENTRY * glVertexAttrib4dvNVPROC) (GLuint index, const GLdouble *v);
typedef void (APIENTRY * glVertexAttrib4ubvNVPROC) (GLuint index, const GLubyte *v);
typedef void (APIENTRY * glVertexAttribs1svNVPROC) (GLuint index, GLsizei n, const GLshort *v);
typedef void (APIENTRY * glVertexAttribs1fvNVPROC) (GLuint index, GLsizei n, const GLfloat *v);
typedef void (APIENTRY * glVertexAttribs1dvNVPROC) (GLuint index, GLsizei n, const GLdouble *v);
typedef void (APIENTRY * glVertexAttribs2svNVPROC) (GLuint index, GLsizei n, const GLshort *v);
typedef void (APIENTRY * glVertexAttribs2fvNVPROC) (GLuint index, GLsizei n, const GLfloat *v);
typedef void (APIENTRY * glVertexAttribs2dvNVPROC) (GLuint index, GLsizei n, const GLdouble *v);
typedef void (APIENTRY * glVertexAttribs3svNVPROC) (GLuint index, GLsizei n, const GLshort *v);
typedef void (APIENTRY * glVertexAttribs3fvNVPROC) (GLuint index, GLsizei n, const GLfloat *v);
typedef void (APIENTRY * glVertexAttribs3dvNVPROC) (GLuint index, GLsizei n, const GLdouble *v);
typedef void (APIENTRY * glVertexAttribs4svNVPROC) (GLuint index, GLsizei n, const GLshort *v);
typedef void (APIENTRY * glVertexAttribs4fvNVPROC) (GLuint index, GLsizei n, const GLfloat *v);
typedef void (APIENTRY * glVertexAttribs4dvNVPROC) (GLuint index, GLsizei n, const GLdouble *v);
typedef void (APIENTRY * glVertexAttribs4ubvNVPROC) (GLuint index, GLsizei n, const GLubyte *v);

extern glBindProgramNVPROC glBindProgramNV;
extern glDeleteProgramsNVPROC glDeleteProgramsNV;
extern glExecuteProgramNVPROC glExecuteProgramNV;
extern glGenProgramsNVPROC glGenProgramsNV;
extern glAreProgramsResidentNVPROC glAreProgramsResidentNV;
extern glRequestResidentProgramsNVPROC glRequestResidentProgramsNV;
extern glGetProgramParameterfvNVPROC glGetProgramParameterfvNV;
extern glGetProgramParameterdvNVPROC glGetProgramParameterdvNV;
extern glGetProgramivNVPROC glGetProgramivNV;
extern glGetProgramStringNVPROC glGetProgramStringNV;
extern glGetTrackMatrixivNVPROC glGetTrackMatrixivNV;
extern glGetVertexAttribdvNVPROC glGetVertexAttribdvNV;
extern glGetVertexAttribfvNVPROC glGetVertexAttribfvNV;
extern glGetVertexAttribivNVPROC glGetVertexAttribivNV;
extern glGetVertexAttribPointervNVPROC glGetVertexAttribPointervNV;
extern glIsProgramNVPROC glIsProgramNV;
extern glLoadProgramNVPROC glLoadProgramNV;
extern glProgramParameter4fNVPROC glProgramParameter4fNV;
extern glProgramParameter4dNVPROC glProgramParameter4dNV;
extern glProgramParameter4dvNVPROC glProgramParameter4dvNV;
extern glProgramParameter4fvNVPROC glProgramParameter4fvNV;
extern glProgramParameters4dvNVPROC glProgramParameters4dvNV;
extern glProgramParameters4fvNVPROC glProgramParameters4fvNV;
extern glTrackMatrixNVPROC glTrackMatrixNV;
extern glVertexAttribPointerNVPROC glVertexAttribPointerNV;
extern glVertexAttrib1sNVPROC glVertexAttrib1sNV;
extern glVertexAttrib1fNVPROC glVertexAttrib1fNV;
extern glVertexAttrib1dNVPROC glVertexAttrib1dNV;
extern glVertexAttrib2sNVPROC glVertexAttrib2sNV;
extern glVertexAttrib2fNVPROC glVertexAttrib2fNV;
extern glVertexAttrib2dNVPROC glVertexAttrib2dNV;
extern glVertexAttrib3sNVPROC glVertexAttrib3sNV;
extern glVertexAttrib3fNVPROC glVertexAttrib3fNV;
extern glVertexAttrib3dNVPROC glVertexAttrib3dNV;
extern glVertexAttrib4sNVPROC glVertexAttrib4sNV;
extern glVertexAttrib4fNVPROC glVertexAttrib4fNV;
extern glVertexAttrib4dNVPROC glVertexAttrib4dNV;
extern glVertexAttrib4ubNVPROC glVertexAttrib4ubNV;
extern glVertexAttrib1svNVPROC glVertexAttrib1svNV;
extern glVertexAttrib1fvNVPROC glVertexAttrib1fvNV;
extern glVertexAttrib1dvNVPROC glVertexAttrib1dvNV;
extern glVertexAttrib2svNVPROC glVertexAttrib2svNV;
extern glVertexAttrib2fvNVPROC glVertexAttrib2fvNV;
extern glVertexAttrib2dvNVPROC glVertexAttrib2dvNV;
extern glVertexAttrib3svNVPROC glVertexAttrib3svNV;
extern glVertexAttrib3fvNVPROC glVertexAttrib3fvNV;
extern glVertexAttrib3dvNVPROC glVertexAttrib3dvNV;
extern glVertexAttrib4svNVPROC glVertexAttrib4svNV;
extern glVertexAttrib4fvNVPROC glVertexAttrib4fvNV;
extern glVertexAttrib4dvNVPROC glVertexAttrib4dvNV;
extern glVertexAttrib4ubvNVPROC glVertexAttrib4ubvNV;
extern glVertexAttribs1svNVPROC glVertexAttribs1svNV;
extern glVertexAttribs1fvNVPROC glVertexAttribs1fvNV;
extern glVertexAttribs1dvNVPROC glVertexAttribs1dvNV;
extern glVertexAttribs2svNVPROC glVertexAttribs2svNV;
extern glVertexAttribs2fvNVPROC glVertexAttribs2fvNV;
extern glVertexAttribs2dvNVPROC glVertexAttribs2dvNV;
extern glVertexAttribs3svNVPROC glVertexAttribs3svNV;
extern glVertexAttribs3fvNVPROC glVertexAttribs3fvNV;
extern glVertexAttribs3dvNVPROC glVertexAttribs3dvNV;
extern glVertexAttribs4svNVPROC glVertexAttribs4svNV;
extern glVertexAttribs4fvNVPROC glVertexAttribs4fvNV;
extern glVertexAttribs4dvNVPROC glVertexAttribs4dvNV;
extern glVertexAttribs4ubvNVPROC glVertexAttribs4ubvNV;

#endif /* GL_NV_vertex_program */

/*-------------------------------------------------------------------*/
/*------------NV_FENCE-----------------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_fence
#define GL_NV_fence 1

#define GL_ALL_COMPLETED_NV                                     0x84F2
#define GL_FENCE_STATUS_NV                                      0x84F3
#define GL_FENCE_CONDITION_NV                                   0x84F4

typedef void (APIENTRY * glGenFencesNVPROC) (GLsizei n, GLuint *fences);
typedef void (APIENTRY * glDeleteFencesNVPROC) (GLsizei n, const GLuint *fences);
typedef void (APIENTRY * glSetFenceNVPROC) (GLuint fence, GLenum condition);
typedef GLboolean (APIENTRY * glTestFenceNVPROC) (GLuint fence);
typedef void (APIENTRY * glFinishFenceNVPROC) (GLuint fence);
typedef GLboolean (APIENTRY * glIsFenceNVPROC) (GLuint fence);
typedef void (APIENTRY * glGetFenceivNVPROC) (GLuint fence, GLenum pname, GLint *params);

extern glGenFencesNVPROC glGenFencesNV;
extern glDeleteFencesNVPROC glDeleteFencesNV;
extern glSetFenceNVPROC glSetFenceNV;
extern glTestFenceNVPROC glTestFenceNV;
extern glFinishFenceNVPROC glFinishFenceNV;
extern glIsFenceNVPROC glIsFenceNV;
extern glGetFenceivNVPROC glGetFenceivNV;

#endif /* GL_NV_fence */

/*-------------------------------------------------------------------*/
/*------------NV_TEXTURE_SHADER2-------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_texture_shader2
#define GL_NV_texture_shader2

#define GL_DOT_PRODUCT_TEXTURE_3D_NV                            0x86EF
#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_UNSIGNED_INT_S8_S8_8_8_NV                            0x86DA
#define GL_UNSIGNED_INT_8_8_S8_S8_REV_NV                        0x86DB
#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_SIGNED_RGB_UNSIGNED_ALPHA_NV                         0x870C
#define GL_SIGNED_RGB8_UNSIGNED_ALPHA8_NV                       0x870D
#define GL_HILO16_NV                                            0x86F8
#define GL_SIGNED_HILO_NV                                       0x86F9
#define GL_SIGNED_HILO16_NV                                     0x86FA
#define GL_DSDT8_NV                                             0x8709
#define GL_DSDT8_MAG8_NV                                        0x870A
#define GL_DSDT_MAG_INTENSITY_NV                                0x86DC
#define GL_DSDT8_MAG8_INTENSITY8_NV                             0x870B 

#endif /* GL_NV_texture_shader2 */

/*-------------------------------------------------------------------*/
/*------------NV_BLEND_SQUARE----------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_blend_square
#define GL_NV_blend_square 1

#endif /* GL_NV_blend_square */

/*-------------------------------------------------------------------*/
/*------------NV_LIGHT_MAX_EXPONENT----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_light_max_exponent
#define GL_NV_light_max_exponent 1

#define GL_MAX_SHININESS_NV                                     0x8504
#define GL_MAX_SPOT_EXPONENT_NV                                 0x8505

#endif /* GL_NV_light_max_exponent */

/*-------------------------------------------------------------------*/
/*------------NV_PACKED_DEPTH_STENCIL--------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_packed_depth_stencil
#define GL_NV_packed_depth_stencil 1

#define GL_DEPTH_STENCIL_NV                                     0x84F9
#define GL_UNSIGNED_INT_24_8_NV                                 0x84FA

#endif /* GL_NV_packed_depth_stencil */

/*-------------------------------------------------------------------*/
/*------------NV_REGISTER_COMBINERS2---------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_register_combiners2
#define GL_NV_register_combiners2

#define GL_PER_STAGE_CONSTANTS_NV                               0x8535

typedef void (APIENTRY * glCombinerStageParameterfvNVPROC) (GLenum stage, GLenum pname, const GLfloat *params);
typedef void (APIENTRY * glGetCombinerStageParameterfvNVPROC) (GLenum stage, GLenum pname, GLfloat *params);

extern glCombinerStageParameterfvNVPROC glCombinerStageParameterfvNV;
extern glGetCombinerStageParameterfvNVPROC glGetCombinerStageParameterfvNV;

#endif /* GL_NV_register_combiners2 */

/*-------------------------------------------------------------------*/
/*------------EXT_ABGR-----------------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_abgr
#define GL_EXT_abgr 1

#define GL_ABGR_EXT                                             0x8000

#endif /* GL_EXT_abgr */

/*-------------------------------------------------------------------*/
/*------------EXT_STENCIL_WRAP---------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_stencil_wrap
#define GL_EXT_stencil_wrap 1

#define GL_INCR_WRAP_EXT                                        0x8507
#define GL_DECR_WRAP_EXT                                        0x8508

#endif /* GL_EXT_stencil_wrap */

/*-------------------------------------------------------------------*/
/*------------EXT_TEXTURE_LOD_BIAS-----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_texture_lod_bias
#define GL_EXT_texture_lod_bias 1

#define GL_TEXTURE_FILTER_CONTROL_EXT                           0x8500
#define GL_TEXTURE_LOD_BIAS_EXT                                 0x8501
#define GL_MAX_TEXTURE_LOD_BIAS_EXT                             0x84FD

#endif /* GL_EXT_texture_lod_bias */

/*-------------------------------------------------------------------*/
/*------------NV_EVALUATORS------------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_evaluators
#define GL_NV_evaluators 1

#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

typedef void (APIENTRY * glMapControlPointsNVPROC) (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLint uorder, GLint vorder, GLboolean packed, const GLvoid *points);
typedef void (APIENTRY * glMapParameterivNVPROC) (GLenum target, GLenum pname, const GLint *params);
typedef void (APIENTRY * glMapParameterfvNVPROC) (GLenum target, GLenum pname, const GLfloat *params);
typedef void (APIENTRY * glGetMapControlPointsNVPROC) (GLenum target, GLuint index, GLenum type, GLsizei ustride, GLsizei vstride, GLboolean packed, GLvoid *points);
typedef void (APIENTRY * glGetMapParameterivNVPROC) (GLenum target, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetMapParameterfvNVPROC) (GLenum target, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetMapAttribParameterivNVPROC) (GLenum target, GLuint index, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetMapAttribParameterfvNVPROC) (GLenum target, GLuint index, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glEvalMapsNVPROC) (GLenum target, GLenum mode);

extern glMapControlPointsNVPROC glMapControlPointsNV;
extern glMapParameterivNVPROC glMapParameterivNV;
extern glMapParameterfvNVPROC glMapParameterfvNV;
extern glGetMapControlPointsNVPROC glGetMapControlPointsNV;
extern glGetMapParameterivNVPROC glGetMapParameterivNV;
extern glGetMapParameterfvNVPROC glGetMapParameterfvNV;
extern glGetMapAttribParameterivNVPROC glGetMapAttribParameterivNV;
extern glGetMapAttribParameterfvNVPROC glGetMapAttribParameterfvNV;
extern glEvalMapsNVPROC glEvalMapsNV;

#endif /* GL_NV_evaluators */

/*-------------------------------------------------------------------*/
/*------------NV_COPY_DEPTH_TO_COLOR---------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_copy_depth_to_color
#define GL_NV_copy_depth_to_color 1

#define GL_DEPTH_STENCIL_TO_RGBA_NV                             0x886E
#define GL_DEPTH_STENCIL_TO_BGRA_NV                             0x886F

#endif /* GL_NV_copy_depth_to_color */

/*-------------------------------------------------------------------*/
/*------------ATI_PN_TRIANGLES---------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ATI_pn_triangles
#define GL_ATI_pn_triangles 1

#define GL_PN_TRIANGLES_ATI                                     0x87F0
#define GL_MAX_PN_TRIANGLES_TESSELATION_LEVEL_ATI               0x87F1
#define GL_PN_TRIANGLES_POINT_MODE_ATI                          0x87F2
#define GL_PN_TRIANGLES_NORMAL_MODE_ATI                         0x87F3
#define GL_PN_TRIANGLES_TESSELATION_LEVEL_ATI                   0x87F4
#define GL_PN_TRIANGLES_POINT_MODE_LINEAR_ATI                   0x87F5
#define GL_PN_TRIANGLES_POINT_MODE_CUBIC_ATI                    0x87F6
#define GL_PN_TRIANGLES_NORMAL_MODE_LINEAR_ATI                  0x87F7
#define GL_PN_TRIANGLES_NORMAL_MODE_QUADRATIC_ATI               0x87F8

typedef void (APIENTRY * glPNTrianglesiATIPROC) (GLenum pname, GLint param);
typedef void (APIENTRY * glPNTrianglesfATIPROC) (GLenum pname, GLfloat param);

extern glPNTrianglesiATIPROC glPNTrianglesiATI;
extern glPNTrianglesfATIPROC glPNTrianglesfATI;

#endif /* GL_ATI_pn_triangles */

/*-------------------------------------------------------------------*/
/*------------ARB_POINT_PARAMETERS-----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_point_parameters
#define GL_ARB_point_parameters 1

#define GL_POINT_SIZE_MIN_ARB                                   0x8126
#define GL_POINT_SIZE_MAX_ARB                                   0x8127
#define GL_POINT_FADE_THRESHOLD_SIZE_ARB                        0x8128
#define GL_POINT_DISTANCE_ATTENUATION_ARB                       0x8129

typedef void (APIENTRY * glPointParameterfARBPROC) (GLenum pname, GLfloat param);
typedef void (APIENTRY * glPointParameterfvARBPROC) (GLenum pname, GLfloat *params);

extern glPointParameterfARBPROC glPointParameterfARB;
extern glPointParameterfvARBPROC glPointParameterfvARB;

#endif /* GL_ARB_point_parameters */

/*-------------------------------------------------------------------*/
/*------------ARB_TEXTURE_ENV_CROSSBAR-------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_texture_env_crossbar
#define GL_ARB_texture_env_crossbar 1

#endif

/*-------------------------------------------------------------------*/
/*------------ARB_VERTEX_BLEND---------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_vertex_blend
#define GL_ARB_vertex_blend 1

#define GL_MAX_VERTEX_UNITS_ARB                                 0x86A4
#define GL_ACTIVE_VERTEX_UNITS_ARB                              0x86A5
#define GL_WEIGHT_SUM_UNITY_ARB                                 0x86A6      
#define GL_VERTEX_BLEND_ARB                                     0x86A7
#define GL_CURRENT_WEIGHT_ARB                                   0x86A8
#define GL_WEIGHT_ARRAY_TYPE_ARB                                0x86A9
#define GL_WEIGHT_ARRAY_STRIDE_ARB                              0x86AA
#define GL_WEIGHT_ARRAY_SIZE_ARB                                0x86AB
#define GL_WEIGHT_ARRAY_POINTER_ARB                             0x86AC
#define GL_WEIGHT_ARRAY_ARB                                     0x86AD
#define GL_MODELVIEW0_ARB                                       0x1700
#define GL_MODELVIEW1_ARB                                       0x850A
#define GL_MODELVIEW2_ARB                                       0x8722
#define GL_MODELVIEW3_ARB                                       0x8723
#define GL_MODELVIEW4_ARB                                       0x8724
#define GL_MODELVIEW5_ARB                                       0x8725
#define GL_MODELVIEW6_ARB                                       0x8726
#define GL_MODELVIEW7_ARB                                       0x8727
#define GL_MODELVIEW8_ARB                                       0x8728
#define GL_MODELVIEW9_ARB                                       0x8729
#define GL_MODELVIEW10_ARB                                      0x872A
#define GL_MODELVIEW11_ARB                                      0x872B
#define GL_MODELVIEW12_ARB                                      0x872C
#define GL_MODELVIEW13_ARB                                      0x872D
#define GL_MODELVIEW14_ARB                                      0x872E
#define GL_MODELVIEW15_ARB                                      0x872F
#define GL_MODELVIEW16_ARB                                      0x8730
#define GL_MODELVIEW17_ARB                                      0x8731
#define GL_MODELVIEW18_ARB                                      0x8732
#define GL_MODELVIEW19_ARB                                      0x8733
#define GL_MODELVIEW20_ARB                                      0x8734
#define GL_MODELVIEW21_ARB                                      0x8735
#define GL_MODELVIEW22_ARB                                      0x8736
#define GL_MODELVIEW23_ARB                                      0x8737
#define GL_MODELVIEW24_ARB                                      0x8738
#define GL_MODELVIEW25_ARB                                      0x8739
#define GL_MODELVIEW26_ARB                                      0x873A
#define GL_MODELVIEW27_ARB                                      0x873B
#define GL_MODELVIEW28_ARB                                      0x873C
#define GL_MODELVIEW29_ARB                                      0x873D
#define GL_MODELVIEW30_ARB                                      0x873E
#define GL_MODELVIEW31_ARB                                      0x873F

typedef void (APIENTRY * glWeightbvARBPROC) (GLint size, GLbyte *weights);
typedef void (APIENTRY * glWeightsvARBPROC) (GLint size, GLshort *weights);
typedef void (APIENTRY * glWeightivARBPROC) (GLint size, GLint *weights);
typedef void (APIENTRY * glWeightfvARBPROC) (GLint size, GLfloat *weights);
typedef void (APIENTRY * glWeightdvARBPROC) (GLint size, GLdouble *weights);
typedef void (APIENTRY * glWeightubvARBPROC) (GLint size, GLubyte *weights);
typedef void (APIENTRY * glWeightusvARBPROC) (GLint size, GLushort *weights);
typedef void (APIENTRY * glWeightuivARBPROC) (GLint size, GLuint *weights);
typedef void (APIENTRY * glWeightPointerARBPROC) (GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
typedef void (APIENTRY * glVertexBlendARBPROC) (GLint count);

extern glWeightbvARBPROC glWeightbvARB;
extern glWeightsvARBPROC glWeightsvARB;
extern glWeightivARBPROC glWeightivARB;
extern glWeightfvARBPROC glWeightfvARB;
extern glWeightdvARBPROC glWeightdvARB;
extern glWeightubvARBPROC glWeightubvARB;
extern glWeightusvARBPROC glWeightusvARB;
extern glWeightuivARBPROC glWeightuivARB;
extern glWeightPointerARBPROC glWeightPointerARB;
extern glVertexBlendARBPROC glVertexBlendARB;

#endif /* GL_ARB_vertex_blend */

/*-------------------------------------------------------------------*/
/*------------EXT_MULTI_DRAW_ARRAYS----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_multi_draw_arrays
#define GL_EXT_multi_draw_arrays 1

typedef void (APIENTRY * glMultiDrawArraysEXTPROC) (GLenum mode, GLint *first, GLsizei *count, GLsizei primcount);
typedef void (APIENTRY * glMultiDrawElementsEXTPROC) (GLenum mode, GLsizei *count, GLenum type, const GLvoid **indices, GLsizei primcount);

extern glMultiDrawArraysEXTPROC glMultiDrawArraysEXT;
extern glMultiDrawElementsEXTPROC glMultiDrawElementsEXT;

#endif /* GL_EXT_multi_draw_arrays */

/*-------------------------------------------------------------------*/
/*------------ARB_MATRIX_PALETTE-------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_matrix_palette
#define GL_ARB_matrix_palette 1

#define GL_MATRIX_PALETTE_ARB                                   0x8840
#define GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB                   0x8841
#define GL_MAX_PALETTE_MATRICES_ARB                             0x8842
#define GL_CURRENT_PALETTE_MATRIX_ARB                           0x8843
#define GL_MATRIX_INDEX_ARRAY_ARB                               0x8844
#define GL_CURRENT_MATRIX_INDEX_ARB                             0x8845
#define GL_MATRIX_INDEX_ARRAY_SIZE_ARB                          0x8846
#define GL_MATRIX_INDEX_ARRAY_TYPE_ARB                          0x8847
#define GL_MATRIX_INDEX_ARRAY_STRIDE_ARB                        0x8848
#define GL_MATRIX_INDEX_ARRAY_POINTER_ARB                       0x8849

typedef void (APIENTRY * glCurrentPaletteMatrixARBPROC) (GLint index);
typedef void (APIENTRY * glMatrixIndexubvARBPROC) (GLint size, GLubyte *indices);
typedef void (APIENTRY * glMatrixIndexusvARBPROC) (GLint size, GLushort *indices);
typedef void (APIENTRY * glMatrixIndexuivARBPROC) (GLint size, GLuint *indices);
typedef void (APIENTRY * glMatrixIndexPointerARBPROC) (GLint size, GLenum type, GLsizei stride, GLvoid *pointer);

extern glCurrentPaletteMatrixARBPROC glCurrentPaletteMatrixARB;
extern glMatrixIndexubvARBPROC glMatrixIndexubvARB;
extern glMatrixIndexusvARBPROC glMatrixIndexusvARB;
extern glMatrixIndexuivARBPROC glMatrixIndexuivARB;
extern glMatrixIndexPointerARBPROC glMatrixIndexPointerARB;

#endif /* GL_ARB_matrix_palette */

/*-------------------------------------------------------------------*/
/*------------EXT_VERTEX_SHADER--------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_vertex_shader
#define GL_EXT_vertex_shader 1

#define GL_VERTEX_SHADER_EXT                                    0x8780
#define GL_VERTEX_SHADER_BINDING_EXT                            0x8781
#define GL_OP_INDEX_EXT                                         0x8782
#define GL_OP_NEGATE_EXT                                        0x8783
#define GL_OP_DOT3_EXT                                          0x8784
#define GL_OP_DOT4_EXT                                          0x8785
#define GL_OP_MUL_EXT                                           0x8786
#define GL_OP_ADD_EXT                                           0x8787
#define GL_OP_MADD_EXT                                          0x8788
#define GL_OP_FRAC_EXT                                          0x8789
#define GL_OP_MAX_EXT                                           0x878A
#define GL_OP_MIN_EXT                                           0x878B
#define GL_OP_SET_GE_EXT                                        0x878C
#define GL_OP_SET_LT_EXT                                        0x878D
#define GL_OP_CLAMP_EXT                                         0x878E
#define GL_OP_FLOOR_EXT                                         0x878F
#define GL_OP_ROUND_EXT                                         0x8790
#define GL_OP_EXP_BASE_2_EXT                                    0x8791
#define GL_OP_LOG_BASE_2_EXT                                    0x8792
#define GL_OP_POWER_EXT                                         0x8793
#define GL_OP_RECIP_EXT                                         0x8794
#define GL_OP_RECIP_SQRT_EXT                                    0x8795
#define GL_OP_SUB_EXT                                           0x8796
#define GL_OP_CROSS_PRODUCT_EXT                                 0x8797
#define GL_OP_MULTIPLY_MATRIX_EXT                               0x8798
#define GL_OP_MOV_EXT                                           0x8799
#define GL_OUTPUT_VERTEX_EXT                                    0x879A
#define GL_OUTPUT_COLOR0_EXT                                    0x879B
#define GL_OUTPUT_COLOR1_EXT                                    0x879C
#define GL_OUTPUT_TEXTURE_COORD0_EXT                            0x879D
#define GL_OUTPUT_TEXTURE_COORD1_EXT                            0x879E
#define GL_OUTPUT_TEXTURE_COORD2_EXT                            0x879F
#define GL_OUTPUT_TEXTURE_COORD3_EXT                            0x87A0
#define GL_OUTPUT_TEXTURE_COORD4_EXT                            0x87A1
#define GL_OUTPUT_TEXTURE_COORD5_EXT                            0x87A2
#define GL_OUTPUT_TEXTURE_COORD6_EXT                            0x87A3
#define GL_OUTPUT_TEXTURE_COORD7_EXT                            0x87A4
#define GL_OUTPUT_TEXTURE_COORD8_EXT                            0x87A5
#define GL_OUTPUT_TEXTURE_COORD9_EXT                            0x87A6
#define GL_OUTPUT_TEXTURE_COORD10_EXT                           0x87A7
#define GL_OUTPUT_TEXTURE_COORD11_EXT                           0x87A8
#define GL_OUTPUT_TEXTURE_COORD12_EXT                           0x87A9
#define GL_OUTPUT_TEXTURE_COORD13_EXT                           0x87AA
#define GL_OUTPUT_TEXTURE_COORD14_EXT                           0x87AB
#define GL_OUTPUT_TEXTURE_COORD15_EXT                           0x87AC
#define GL_OUTPUT_TEXTURE_COORD16_EXT                           0x87AD
#define GL_OUTPUT_TEXTURE_COORD17_EXT                           0x87AE
#define GL_OUTPUT_TEXTURE_COORD18_EXT                           0x87AF
#define GL_OUTPUT_TEXTURE_COORD19_EXT                           0x87B0
#define GL_OUTPUT_TEXTURE_COORD20_EXT                           0x87B1
#define GL_OUTPUT_TEXTURE_COORD21_EXT                           0x87B2
#define GL_OUTPUT_TEXTURE_COORD22_EXT                           0x87B3
#define GL_OUTPUT_TEXTURE_COORD23_EXT                           0x87B4
#define GL_OUTPUT_TEXTURE_COORD24_EXT                           0x87B5
#define GL_OUTPUT_TEXTURE_COORD25_EXT                           0x87B6
#define GL_OUTPUT_TEXTURE_COORD26_EXT                           0x87B7
#define GL_OUTPUT_TEXTURE_COORD27_EXT                           0x87B8
#define GL_OUTPUT_TEXTURE_COORD28_EXT                           0x87B9
#define GL_OUTPUT_TEXTURE_COORD29_EXT                           0x87BA
#define GL_OUTPUT_TEXTURE_COORD30_EXT                           0x87BB
#define GL_OUTPUT_TEXTURE_COORD31_EXT                           0x87BC
#define GL_OUTPUT_FOG_EXT                                       0x87BD
#define GL_SCALAR_EXT                                           0x87BE
#define GL_VECTOR_EXT                                           0x87BF
#define GL_MATRIX_EXT                                           0x87C0
#define GL_VARIANT_EXT                                          0x87C1
#define GL_INVARIANT_EXT                                        0x87C2
#define GL_LOCAL_CONSTANT_EXT                                   0x87C3
#define GL_LOCAL_EXT                                            0x87C4
#define GL_MAX_VERTEX_SHADER_INSTRUCTIONS_EXT                   0x87C5
#define GL_MAX_VERTEX_SHADER_VARIANTS_EXT                       0x87C6
#define GL_MAX_VERTEX_SHADER_INVARIANTS_EXT                     0x87C7
#define GL_MAX_VERTEX_SHADER_LOCAL_CONSTANTS_EXT                0x87C8
#define GL_MAX_VERTEX_SHADER_LOCALS_EXT                         0x87C9
#define GL_MAX_OPTIMIZED_VERTEX_SHADER_INSTRUCTIONS_EXT         0x87CA
#define GL_MAX_OPTIMIZED_VERTEX_SHADER_VARIANTS_EXT             0x87CB
#define GL_MAX_OPTIMIZED_VERTEX_SHADER_INVARIANTS_EXT           0x87CC
#define GL_MAX_OPTIMIZED_VERTEX_SHADER_LOCAL_CONSTANTS_EXT      0x87CD
#define GL_MAX_OPTIMIZED_VERTEX_SHADER_LOCALS_EXT               0x87CE
#define GL_VERTEX_SHADER_INSTRUCTIONS_EXT                       0x87CF
#define GL_VERTEX_SHADER_VARIANTS_EXT                           0x87D0
#define GL_VERTEX_SHADER_INVARIANTS_EXT                         0x87D1
#define GL_VERTEX_SHADER_LOCAL_CONSTANTS_EXT                    0x87D2
#define GL_VERTEX_SHADER_LOCALS_EXT                             0x87D3
#define GL_VERTEX_SHADER_OPTIMIZED_EXT                          0x87D4
#define GL_X_EXT                                                0x87D5
#define GL_Y_EXT                                                0x87D6
#define GL_Z_EXT                                                0x87D7
#define GL_W_EXT                                                0x87D8
#define GL_NEGATIVE_X_EXT                                       0x87D9
#define GL_NEGATIVE_Y_EXT                                       0x87DA
#define GL_NEGATIVE_Z_EXT                                       0x87DB
#define GL_NEGATIVE_W_EXT                                       0x87DC
#define GL_ZERO_EXT                                             0x87DD
#define GL_ONE_EXT                                              0x87DE
#define GL_NEGATIVE_ONE_EXT                                     0x87DF
#define GL_NORMALIZED_RANGE_EXT                                 0x87E0
#define GL_FULL_RANGE_EXT                                       0x87E1
#define GL_CURRENT_VERTEX_EXT                                   0x87E2
#define GL_MVP_MATRIX_EXT                                       0x87E3
#define GL_VARIANT_VALUE_EXT                                    0x87E4
#define GL_VARIANT_DATATYPE_EXT                                 0x87E5
#define GL_VARIANT_ARRAY_STRIDE_EXT                             0x87E6
#define GL_VARIANT_ARRAY_TYPE_EXT                               0x87E7
#define GL_VARIANT_ARRAY_EXT                                    0x87E8
#define GL_VARIANT_ARRAY_POINTER_EXT                            0x87E9
#define GL_INVARIANT_VALUE_EXT                                  0x87EA
#define GL_INVARIANT_DATATYPE_EXT                               0x87EB
#define GL_LOCAL_CONSTANT_VALUE_EXT                             0x87EC
#define GL_LOCAL_CONSTANT_DATATYPE_EXT                          0x87ED

typedef void (APIENTRY * glBeginVertexShaderEXTPROC) ();
typedef void (APIENTRY * glEndVertexShaderEXTPROC) ();
typedef void (APIENTRY * glBindVertexShaderEXTPROC) (GLuint id);
typedef GLuint (APIENTRY * glGenVertexShadersEXTPROC) (GLuint range);
typedef void (APIENTRY * glDeleteVertexShaderEXTPROC) (GLuint id);
typedef void (APIENTRY * glShaderOp1EXTPROC) (GLenum op, GLuint res, GLuint arg1);
typedef void (APIENTRY * glShaderOp2EXTPROC) (GLenum op, GLuint res, GLuint arg1, GLuint arg2);
typedef void (APIENTRY * glShaderOp3EXTPROC) (GLenum op, GLuint res, GLuint arg1, GLuint arg2, GLuint arg3);
typedef void (APIENTRY * glSwizzleEXTPROC) (GLuint res, GLuint in, GLenum outX, GLenum outY, GLenum outZ, GLenum outW);
typedef void (APIENTRY * glWriteMaskEXTPROC) (GLuint res, GLuint in, GLenum outX, GLenum outY, GLenum outZ, GLenum outW);
typedef void (APIENTRY * glInsertComponentEXTPROC) (GLuint res, GLuint src, GLuint num);
typedef void (APIENTRY * glExtractComponentEXTPROC) (GLuint res, GLuint src, GLuint num);
typedef GLuint (APIENTRY * glGenSymbolsEXTPROC) (GLenum dataType, GLenum storageType, GLenum range, GLuint components);
typedef void (APIENTRY * glSetInvariantEXTPROC) (GLuint id, GLenum type, GLvoid *addr);
typedef void (APIENTRY * glSetLocalConstantEXTPROC) (GLuint id, GLenum type, GLvoid *addr);
typedef void (APIENTRY * glVariantbvEXTPROC) (GLuint id, GLbyte *addr);
typedef void (APIENTRY * glVariantsvEXTPROC) (GLuint id, GLshort *addr);
typedef void (APIENTRY * glVariantivEXTPROC) (GLuint id, GLint *addr);
typedef void (APIENTRY * glVariantfvEXTPROC) (GLuint id, GLfloat *addr);
typedef void (APIENTRY * glVariantdvEXTPROC) (GLuint id, GLdouble *addr);
typedef void (APIENTRY * glVariantubvEXTPROC) (GLuint id, GLubyte *addr);
typedef void (APIENTRY * glVariantusvEXTPROC) (GLuint id, GLushort *addr);
typedef void (APIENTRY * glVariantuivEXTPROC) (GLuint id, GLuint *addr);
typedef void (APIENTRY * glVariantPointerEXTPROC) (GLuint id, GLenum type, GLuint stride, GLvoid *addr);
typedef void (APIENTRY * glEnableVariantClientStateEXTPROC) (GLuint id);
typedef void (APIENTRY * glDisableVariantClientStateEXTPROC) (GLuint id);
typedef GLuint (APIENTRY * glBindLightParameterEXTPROC) (GLenum light, GLenum value);
typedef GLuint (APIENTRY * glBindMaterialParameterEXTPROC) (GLenum face, GLenum value);
typedef GLuint (APIENTRY * glBindTexGenParameterEXTPROC) (GLenum unit, GLenum coord, GLenum value);
typedef GLuint (APIENTRY * glBindTextureUnitParameterEXTPROC) (GLenum unit, GLenum value);
typedef GLuint (APIENTRY * glBindParameterEXTPROC) (GLenum value);
typedef GLboolean (APIENTRY * glIsVariantEnabledEXTPROC) (GLuint id, GLenum cap);
typedef void (APIENTRY * glGetVariantBooleanvEXTPROC) (GLuint id, GLenum value, GLboolean *data);
typedef void (APIENTRY * glGetVariantIntegervEXTPROC) (GLuint id, GLenum value, GLint *data);
typedef void (APIENTRY * glGetVariantFloatvEXTPROC) (GLuint id, GLenum value, GLfloat *data);
typedef void (APIENTRY * glGetVariantPointervEXTPROC) (GLuint id, GLenum value, GLvoid **data);
typedef void (APIENTRY * glGetInvariantBooleanvEXTPROC) (GLuint id, GLenum value, GLboolean *data);
typedef void (APIENTRY * glGetInvariantIntegervEXTPROC) (GLuint id, GLenum value, GLint *data);
typedef void (APIENTRY * glGetInvariantFloatvEXTPROC) (GLuint id, GLenum value, GLfloat *data);
typedef void (APIENTRY * glGetLocalConstantBooleanvEXTPROC) (GLuint id, GLenum value, GLboolean *data);
typedef void (APIENTRY * glGetLocalConstantIntegervEXTPROC) (GLuint id, GLenum value, GLint *data);
typedef void (APIENTRY * glGetLocalConstantFloatvEXTPROC) (GLuint id, GLenum value, GLfloat *data);

extern glBeginVertexShaderEXTPROC glBeginVertexShaderEXT;
extern glEndVertexShaderEXTPROC glEndVertexShaderEXT;
extern glBindVertexShaderEXTPROC glBindVertexShaderEXT;
extern glGenVertexShadersEXTPROC glGenVertexShadersEXT;
extern glDeleteVertexShaderEXTPROC glDeleteVertexShaderEXT;
extern glShaderOp1EXTPROC glShaderOp1EXT;
extern glShaderOp2EXTPROC glShaderOp2EXT;
extern glShaderOp3EXTPROC glShaderOp3EXT;
extern glSwizzleEXTPROC glSwizzleEXT;
extern glWriteMaskEXTPROC glWriteMaskEXT;
extern glInsertComponentEXTPROC glInsertComponentEXT;
extern glExtractComponentEXTPROC glExtractComponentEXT;
extern glGenSymbolsEXTPROC glGenSymbolsEXT;
extern glSetInvariantEXTPROC glSetInvariantEXT;
extern glSetLocalConstantEXTPROC glSetLocalConstantEXT;
extern glVariantbvEXTPROC glVariantbvEXT;
extern glVariantsvEXTPROC glVariantsvEXT;
extern glVariantivEXTPROC glVariantivEXT;
extern glVariantfvEXTPROC glVariantfvEXT;
extern glVariantdvEXTPROC glVariantdvEXT;
extern glVariantubvEXTPROC glVariantubvEXT;
extern glVariantusvEXTPROC glVariantusvEXT;
extern glVariantuivEXTPROC glVariantuivEXT;
extern glVariantPointerEXTPROC glVariantPointerEXT;
extern glEnableVariantClientStateEXTPROC glEnableVariantClientStateEXT;
extern glDisableVariantClientStateEXTPROC glDisableVariantClientStateEXT;
extern glBindLightParameterEXTPROC glBindLightParameterEXT;
extern glBindMaterialParameterEXTPROC glBindMaterialParameterEXT;
extern glBindTexGenParameterEXTPROC glBindTexGenParameterEXT;
extern glBindTextureUnitParameterEXTPROC glBindTextureUnitParameterEXT;
extern glBindParameterEXTPROC glBindParameterEXT;
extern glIsVariantEnabledEXTPROC glIsVariantEnabledEXT;
extern glGetVariantBooleanvEXTPROC glGetVariantBooleanvEXT;
extern glGetVariantIntegervEXTPROC glGetVariantIntegervEXT;
extern glGetVariantFloatvEXTPROC glGetVariantFloatvEXT;
extern glGetVariantPointervEXTPROC glGetVariantPointervEXT;
extern glGetInvariantBooleanvEXTPROC glGetInvariantBooleanvEXT;
extern glGetInvariantIntegervEXTPROC glGetInvariantIntegervEXT;
extern glGetInvariantFloatvEXTPROC glGetInvariantFloatvEXT;
extern glGetLocalConstantBooleanvEXTPROC glGetLocalConstantBooleanvEXT;
extern glGetLocalConstantIntegervEXTPROC glGetLocalConstantIntegervEXT;
extern glGetLocalConstantFloatvEXTPROC glGetLocalConstantFloatvEXT;

#endif /* GL_EXT_vertex_shader */

/*-------------------------------------------------------------------*/
/*------------ATI_ENVMAP_BUMPMAP-------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ATI_envmap_bumpmap
#define GL_ATI_envmap_bumpmap 1

#define GL_BUMP_ROT_MATRIX_ATI                                  0x8775
#define GL_BUMP_ROT_MATRIX_SIZE_ATI                             0x8776
#define GL_BUMP_NUM_TEX_UNITS_ATI                               0x8777
#define GL_BUMP_TEX_UNITS_ATI                                   0x8778
#define GL_DUDV_ATI                                             0x8779
#define GL_DU8DV8_ATI                                           0x877A
#define GL_BUMP_ENVMAP_ATI                                      0x877B
#define GL_BUMP_TARGET_ATI                                      0x877C

typedef void (APIENTRY * glTexBumpParameterivATIPROC) (GLenum pname, GLint *param);
typedef void (APIENTRY * glTexBumpParameterfvATIPROC) (GLenum pname, GLfloat *param);
typedef void (APIENTRY * glGetTexBumpParameterivATIPROC) (GLenum pname, GLint *param);
typedef void (APIENTRY * glGetTexBumpParameterfvATIPROC) (GLenum pname, GLfloat *param);

extern glTexBumpParameterivATIPROC glTexBumpParameterivATI;
extern glTexBumpParameterfvATIPROC glTexBumpParameterfvATI;
extern glGetTexBumpParameterivATIPROC glGetTexBumpParameterivATI;
extern glGetTexBumpParameterfvATIPROC glGetTexBumpParameterfvATI;

#endif /* GL_ATI_envmap_bumpmap */

/*-------------------------------------------------------------------*/
/*------------ATI_FRAGMENT_SHADER------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ATI_fragment_shader
#define GL_ATI_fragment_shader 1

#define GL_FRAGMENT_SHADER_ATI                                  0x8920
#define GL_REG_0_ATI                                            0x8921
#define GL_REG_1_ATI                                            0x8922
#define GL_REG_2_ATI                                            0x8923
#define GL_REG_3_ATI                                            0x8924
#define GL_REG_4_ATI                                            0x8925
#define GL_REG_5_ATI                                            0x8926
#define GL_REG_6_ATI                                            0x8927
#define GL_REG_7_ATI                                            0x8928
#define GL_REG_8_ATI                                            0x8929
#define GL_REG_9_ATI                                            0x892A
#define GL_REG_10_ATI                                           0x892B
#define GL_REG_11_ATI                                           0x892C
#define GL_REG_12_ATI                                           0x892D
#define GL_REG_13_ATI                                           0x892E
#define GL_REG_14_ATI                                           0x892F
#define GL_REG_15_ATI                                           0x8930
#define GL_REG_16_ATI                                           0x8931
#define GL_REG_17_ATI                                           0x8932
#define GL_REG_18_ATI                                           0x8933
#define GL_REG_19_ATI                                           0x8934
#define GL_REG_20_ATI                                           0x8935
#define GL_REG_21_ATI                                           0x8936
#define GL_REG_22_ATI                                           0x8937
#define GL_REG_23_ATI                                           0x8938
#define GL_REG_24_ATI                                           0x8939
#define GL_REG_25_ATI                                           0x893A
#define GL_REG_26_ATI                                           0x893B
#define GL_REG_27_ATI                                           0x893C
#define GL_REG_28_ATI                                           0x893D
#define GL_REG_29_ATI                                           0x893E
#define GL_REG_30_ATI                                           0x893F
#define GL_REG_31_ATI                                           0x8940
#define GL_CON_0_ATI                                            0x8941
#define GL_CON_1_ATI                                            0x8942
#define GL_CON_2_ATI                                            0x8943
#define GL_CON_3_ATI                                            0x8944
#define GL_CON_4_ATI                                            0x8945
#define GL_CON_5_ATI                                            0x8946
#define GL_CON_6_ATI                                            0x8947
#define GL_CON_7_ATI                                            0x8948
#define GL_CON_8_ATI                                            0x8949
#define GL_CON_9_ATI                                            0x894A
#define GL_CON_10_ATI                                           0x894B
#define GL_CON_11_ATI                                           0x894C
#define GL_CON_12_ATI                                           0x894D
#define GL_CON_13_ATI                                           0x894E
#define GL_CON_14_ATI                                           0x894F
#define GL_CON_15_ATI                                           0x8950
#define GL_CON_16_ATI                                           0x8951
#define GL_CON_17_ATI                                           0x8952
#define GL_CON_18_ATI                                           0x8953
#define GL_CON_19_ATI                                           0x8954
#define GL_CON_20_ATI                                           0x8955
#define GL_CON_21_ATI                                           0x8956
#define GL_CON_22_ATI                                           0x8957
#define GL_CON_23_ATI                                           0x8958
#define GL_CON_24_ATI                                           0x8959
#define GL_CON_25_ATI                                           0x895A
#define GL_CON_26_ATI                                           0x895B
#define GL_CON_27_ATI                                           0x895C
#define GL_CON_28_ATI                                           0x895D
#define GL_CON_29_ATI                                           0x895E
#define GL_CON_30_ATI                                           0x895F
#define GL_CON_31_ATI                                           0x8960
#define GL_MOV_ATI                                              0x8961
#define GL_ADD_ATI                                              0x8963
#define GL_MUL_ATI                                              0x8964
#define GL_SUB_ATI                                              0x8965
#define GL_DOT3_ATI                                             0x8966
#define GL_DOT4_ATI                                             0x8967
#define GL_MAD_ATI                                              0x8968
#define GL_LERP_ATI                                             0x8969
#define GL_CND_ATI                                              0x896A
#define GL_CND0_ATI                                             0x896B
#define GL_DOT2_ADD_ATI                                         0x896C
#define GL_SECONDARY_INTERPOLATOR_ATI                           0x896D
#define GL_NUM_FRAGMENT_REGISTERS_ATI                           0x896E
#define GL_NUM_FRAGMENT_CONSTANTS_ATI                           0x896F
#define GL_NUM_PASSES_ATI                                       0x8970
#define GL_NUM_INSTRUCTIONS_PER_PASS_ATI                        0x8971
#define GL_NUM_INSTRUCTIONS_TOTAL_ATI                           0x8972
#define GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI                0x8973
#define GL_NUM_LOOPBACK_COMPONENTS_ATI                          0x8974
#define GL_COLOR_ALPHA_PAIRING_ATI                              0x8975
#define GL_SWIZZLE_STR_ATI                                      0x8976
#define GL_SWIZZLE_STQ_ATI                                      0x8977
#define GL_SWIZZLE_STR_DR_ATI                                   0x8978
#define GL_SWIZZLE_STQ_DQ_ATI                                   0x8979
#define GL_SWIZZLE_STRQ_ATI                                     0x897A
#define GL_SWIZZLE_STRQ_DQ_ATI                                  0x897B
#define GL_RED_BIT_ATI                                          0x00000001
#define GL_GREEN_BIT_ATI                                        0x00000002
#define GL_BLUE_BIT_ATI                                         0x00000004
#define GL_2X_BIT_ATI                                           0x00000001
#define GL_4X_BIT_ATI                                           0x00000002
#define GL_8X_BIT_ATI                                           0x00000004
#define GL_HALF_BIT_ATI                                         0x00000008
#define GL_QUARTER_BIT_ATI                                      0x00000010
#define GL_EIGHTH_BIT_ATI                                       0x00000020
#define GL_SATURATE_BIT_ATI                                     0x00000040
#define GL_COMP_BIT_ATI                                         0x00000002
#define GL_NEGATE_BIT_ATI                                       0x00000004
#define GL_BIAS_BIT_ATI                                         0x00000008

typedef GLuint (APIENTRY * glGenFragmentShadersATIPROC) (GLuint range);
typedef void (APIENTRY * glBindFragmentShaderATIPROC) (GLuint id);
typedef void (APIENTRY * glDeleteFragmentShaderATIPROC) (GLuint id);
typedef void (APIENTRY * glBeginFragmentShaderATIPROC) (GLvoid);
typedef void (APIENTRY * glEndFragmentShaderATIPROC) (GLvoid);
typedef void (APIENTRY * glPassTexCoordATIPROC) (GLuint dst, GLuint coord, GLenum swizzle);
typedef void (APIENTRY * glSampleMapATIPROC) (GLuint dst, GLuint interp, GLenum swizzle);
typedef void (APIENTRY * glColorFragmentOp1ATIPROC) (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod);
typedef void (APIENTRY * glColorFragmentOp2ATIPROC) (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod);
typedef void (APIENTRY * glColorFragmentOp3ATIPROC) (GLenum op, GLuint dst, GLuint dstMask, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod);
typedef void (APIENTRY * glAlphaFragmentOp1ATIPROC) (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod);
typedef void (APIENTRY * glAlphaFragmentOp2ATIPROC) (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod);
typedef void (APIENTRY * glAlphaFragmentOp3ATIPROC) (GLenum op, GLuint dst, GLuint dstMod, GLuint arg1, GLuint arg1Rep, GLuint arg1Mod, GLuint arg2, GLuint arg2Rep, GLuint arg2Mod, GLuint arg3, GLuint arg3Rep, GLuint arg3Mod);
typedef void (APIENTRY * glSetFragmentShaderConstantATIPROC) (GLuint dst, const GLfloat *value);

extern glGenFragmentShadersATIPROC glGenFragmentShadersATI;
extern glBindFragmentShaderATIPROC glBindFragmentShaderATI;
extern glDeleteFragmentShaderATIPROC glDeleteFragmentShaderATI;
extern glBeginFragmentShaderATIPROC glBeginFragmentShaderATI;
extern glEndFragmentShaderATIPROC glEndFragmentShaderATI;
extern glPassTexCoordATIPROC glPassTexCoordATI;
extern glSampleMapATIPROC glSampleMapATI;
extern glColorFragmentOp1ATIPROC glColorFragmentOp1ATI;
extern glColorFragmentOp2ATIPROC glColorFragmentOp2ATI;
extern glColorFragmentOp3ATIPROC glColorFragmentOp3ATI;
extern glAlphaFragmentOp1ATIPROC glAlphaFragmentOp1ATI;
extern glAlphaFragmentOp2ATIPROC glAlphaFragmentOp2ATI;
extern glAlphaFragmentOp3ATIPROC glAlphaFragmentOp3ATI;
extern glSetFragmentShaderConstantATIPROC glSetFragmentShaderConstantATI;

#endif /* GL_ATI_fragment_shader */

/*-------------------------------------------------------------------*/
/*------------ATI_TEXTURE_MIRROR_ONCE--------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ATI_texture_mirror_once
#define GL_ATI_texture_mirror_once 1

#define GL_MIRROR_CLAMP_ATI                                     0x8742
#define GL_MIRROR_CLAMP_TO_EDGE_ATI                             0x8743

#endif

/*-------------------------------------------------------------------*/
/*------------ATI_ELEMENT_ARRAY--------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ATI_element_array
#define GL_ATI_element_array 1

#define GL_ELEMENT_ARRAY_ATI                                    0x8768
#define GL_ELEMENT_ARRAY_TYPE_ATI                               0x8769
#define GL_ELEMENT_ARRAY_POINTER_ATI                            0x876A

typedef void (APIENTRY * glElementPointerATIPROC) (GLenum type, const GLvoid *pointer);
typedef void (APIENTRY * glDrawElementArrayATIPROC) (GLenum mode, GLsizei count);
typedef void (APIENTRY * glDrawRangeElementArrayATIPROC) (GLenum mode, GLuint start, GLuint end, GLsizei count);

extern glElementPointerATIPROC glElementPointerATI;
extern glDrawElementArrayATIPROC glDrawElementArrayATI;
extern glDrawRangeElementArrayATIPROC glDrawRangeElementArrayATI;

#endif /* GL_ATI_element_array */

/*-------------------------------------------------------------------*/
/*------------ATI_VERTEX_STREAMS-------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ATI_vertex_streams 
#define GL_ATI_vertex_streams 1

#define GL_MAX_VERTEX_STREAMS_ATI                               0x876B  
#define GL_VERTEX_SOURCE_ATI                                    0x876C
#define GL_VERTEX_STREAM0_ATI                                   0x876D
#define GL_VERTEX_STREAM1_ATI                                   0x876E
#define GL_VERTEX_STREAM2_ATI                                   0x876F
#define GL_VERTEX_STREAM3_ATI                                   0x8770
#define GL_VERTEX_STREAM4_ATI                                   0x8771
#define GL_VERTEX_STREAM5_ATI                                   0x8772
#define GL_VERTEX_STREAM6_ATI                                   0x8773
#define GL_VERTEX_STREAM7_ATI                                   0x8774

typedef void (APIENTRY * glClientActiveVertexStreamATIPROC) (GLenum stream);
typedef void (APIENTRY * glVertexBlendEnviATIPROC) (GLenum pname, GLint param);
typedef void (APIENTRY * glVertexBlendEnvfATIPROC) (GLenum pname, GLfloat param);
typedef void (APIENTRY * glVertexStream2sATIPROC) (GLenum stream, GLshort x, GLshort y);
typedef void (APIENTRY * glVertexStream2svATIPROC) (GLenum stream, const GLshort *v);
typedef void (APIENTRY * glVertexStream2iATIPROC) (GLenum stream, GLint x, GLint y);
typedef void (APIENTRY * glVertexStream2ivATIPROC) (GLenum stream, const GLint *v);
typedef void (APIENTRY * glVertexStream2fATIPROC) (GLenum stream, GLfloat x, GLfloat y);
typedef void (APIENTRY * glVertexStream2fvATIPROC) (GLenum stream, const GLfloat *v);
typedef void (APIENTRY * glVertexStream2dATIPROC) (GLenum stream, GLdouble x, GLdouble y);
typedef void (APIENTRY * glVertexStream2dvATIPROC) (GLenum stream, const GLdouble *v);
typedef void (APIENTRY * glVertexStream3sATIPROC) (GLenum stream, GLshort x, GLshort y, GLshort z);
typedef void (APIENTRY * glVertexStream3svATIPROC) (GLenum stream, const GLshort *v);
typedef void (APIENTRY * glVertexStream3iATIPROC) (GLenum stream, GLint x, GLint y, GLint z);
typedef void (APIENTRY * glVertexStream3ivATIPROC) (GLenum stream, const GLint *v);
typedef void (APIENTRY * glVertexStream3fATIPROC) (GLenum stream, GLfloat x, GLfloat y, GLfloat z);
typedef void (APIENTRY * glVertexStream3fvATIPROC) (GLenum stream, const GLfloat *v);
typedef void (APIENTRY * glVertexStream3dATIPROC) (GLenum stream, GLdouble x, GLdouble y, GLdouble z);
typedef void (APIENTRY * glVertexStream3dvATIPROC) (GLenum stream, const GLdouble *v);
typedef void (APIENTRY * glVertexStream4sATIPROC) (GLenum stream, GLshort x, GLshort y, GLshort z, GLshort w);
typedef void (APIENTRY * glVertexStream4svATIPROC) (GLenum stream, const GLshort *v);
typedef void (APIENTRY * glVertexStream4iATIPROC) (GLenum stream, GLint x, GLint y, GLint z, GLint w);
typedef void (APIENTRY * glVertexStream4ivATIPROC) (GLenum stream, const GLint *v);
typedef void (APIENTRY * glVertexStream4fATIPROC) (GLenum stream, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
typedef void (APIENTRY * glVertexStream4fvATIPROC) (GLenum stream, const GLfloat *v);
typedef void (APIENTRY * glVertexStream4dATIPROC) (GLenum stream, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
typedef void (APIENTRY * glVertexStream4dvATIPROC) (GLenum stream, const GLdouble *v);
typedef void (APIENTRY * glNormalStream3bATIPROC) (GLenum stream, GLbyte x, GLbyte y, GLbyte z);
typedef void (APIENTRY * glNormalStream3bvATIPROC) (GLenum stream, const GLbyte *v);
typedef void (APIENTRY * glNormalStream3sATIPROC) (GLenum stream, GLshort x, GLshort y, GLshort z);
typedef void (APIENTRY * glNormalStream3svATIPROC) (GLenum stream, const GLshort *v);
typedef void (APIENTRY * glNormalStream3iATIPROC) (GLenum stream, GLint x, GLint y, GLint z);
typedef void (APIENTRY * glNormalStream3ivATIPROC) (GLenum stream, const GLint *v);
typedef void (APIENTRY * glNormalStream3fATIPROC) (GLenum stream, GLfloat x, GLfloat y, GLfloat z);
typedef void (APIENTRY * glNormalStream3fvATIPROC) (GLenum stream, const GLfloat *v);
typedef void (APIENTRY * glNormalStream3dATIPROC) (GLenum stream, GLdouble x, GLdouble y, GLdouble z);
typedef void (APIENTRY * glNormalStream3dvATIPROC) (GLenum stream, const GLdouble *v);


extern glClientActiveVertexStreamATIPROC glClientActiveVertexStreamATI;
extern glVertexBlendEnviATIPROC glVertexBlendEnviATI;
extern glVertexBlendEnvfATIPROC glVertexBlendEnvfATI;
extern glVertexStream2sATIPROC glVertexStream2sATI;
extern glVertexStream2svATIPROC glVertexStream2svATI;
extern glVertexStream2iATIPROC glVertexStream2iATI;
extern glVertexStream2ivATIPROC glVertexStream2ivATI;
extern glVertexStream2fATIPROC glVertexStream2fATI;
extern glVertexStream2fvATIPROC glVertexStream2fvATI;
extern glVertexStream2dATIPROC glVertexStream2dATI;
extern glVertexStream2dvATIPROC glVertexStream2dvATI;
extern glVertexStream3sATIPROC glVertexStream3sATI;
extern glVertexStream3svATIPROC glVertexStream3svATI;
extern glVertexStream3iATIPROC glVertexStream3iATI;
extern glVertexStream3ivATIPROC glVertexStream3ivATI;
extern glVertexStream3fATIPROC glVertexStream3fATI;
extern glVertexStream3fvATIPROC glVertexStream3fvATI;
extern glVertexStream3dATIPROC glVertexStream3dATI;
extern glVertexStream3dvATIPROC glVertexStream3dvATI;
extern glVertexStream4sATIPROC glVertexStream4sATI;
extern glVertexStream4svATIPROC glVertexStream4svATI;
extern glVertexStream4iATIPROC glVertexStream4iATI;
extern glVertexStream4ivATIPROC glVertexStream4ivATI;
extern glVertexStream4fATIPROC glVertexStream4fATI;
extern glVertexStream4fvATIPROC glVertexStream4fvATI;
extern glVertexStream4dATIPROC glVertexStream4dATI;
extern glVertexStream4dvATIPROC glVertexStream4dvATI;
extern glNormalStream3bATIPROC glNormalStream3bATI;
extern glNormalStream3bvATIPROC glNormalStream3bvATI;
extern glNormalStream3sATIPROC glNormalStream3sATI;
extern glNormalStream3svATIPROC glNormalStream3svATI;
extern glNormalStream3iATIPROC glNormalStream3iATI;
extern glNormalStream3ivATIPROC glNormalStream3ivATI;
extern glNormalStream3fATIPROC glNormalStream3fATI;
extern glNormalStream3fvATIPROC glNormalStream3fvATI;
extern glNormalStream3dATIPROC glNormalStream3dATI;
extern glNormalStream3dvATIPROC glNormalStream3dvATI;

#endif /* GL_ATI_vertex_streams */

/*-------------------------------------------------------------------*/
/*------------ATI_VERTEX_ARRAY_OBJECT--------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ATI_vertex_array_object
#define GL_ATI_vertex_array_object 1

#define GL_STATIC_ATI                                           0x8760
#define GL_DYNAMIC_ATI                                          0x8761
#define GL_PRESERVE_ATI                                         0x8762
#define GL_DISCARD_ATI                                          0x8763
#define GL_OBJECT_BUFFER_SIZE_ATI                               0x8764
#define GL_OBJECT_BUFFER_USAGE_ATI                              0x8765
#define GL_ARRAY_OBJECT_BUFFER_ATI                              0x8766
#define GL_ARRAY_OBJECT_OFFSET_ATI                              0x8767

typedef GLuint (APIENTRY * glNewObjectBufferATIPROC) (GLsizei size, const GLvoid *pointer, GLenum usage);
typedef GLboolean (APIENTRY * glIsObjectBufferATIPROC) (GLuint buffer);
typedef void (APIENTRY * glUpdateObjectBufferATIPROC) (GLuint buffer, GLuint offset, GLsizei size, const GLvoid *pointer, GLenum preserve);
typedef void (APIENTRY * glGetObjectBufferfvATIPROC) (GLuint buffer, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetObjectBufferivATIPROC) (GLuint buffer, GLenum pname, GLint *params);
typedef void (APIENTRY * glFreeObjectBufferATIPROC) (GLuint buffer);
typedef void (APIENTRY * glArrayObjectATIPROC) (GLenum array, GLint size, GLenum type, GLsizei stride, GLuint buffer, GLuint offset);
typedef void (APIENTRY * glGetArrayObjectfvATIPROC) (GLenum array, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetArrayObjectivATIPROC) (GLenum array, GLenum pname, GLint *params);
typedef void (APIENTRY * glVariantArrayObjectATIPROC) (GLuint id, GLenum type, GLsizei stride, GLuint buffer, GLuint offset);
typedef void (APIENTRY * glGetVariantArrayObjectfvATIPROC) (GLuint id, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetVariantArrayObjectivATIPROC) (GLuint id, GLenum pname, GLint *params);

extern glNewObjectBufferATIPROC glNewObjectBufferATI;
extern glIsObjectBufferATIPROC glIsObjectBufferATI;
extern glUpdateObjectBufferATIPROC glUpdateObjectBufferATI;
extern glGetObjectBufferfvATIPROC glGetObjectBufferfvATI;
extern glGetObjectBufferivATIPROC glGetObjectBufferivATI;
extern glFreeObjectBufferATIPROC glFreeObjectBufferATI;
extern glArrayObjectATIPROC glArrayObjectATI;
extern glGetArrayObjectfvATIPROC glGetArrayObjectfvATI;
extern glGetArrayObjectivATIPROC glGetArrayObjectivATI;
extern glVariantArrayObjectATIPROC glVariantArrayObjectATI;
extern glGetVariantArrayObjectfvATIPROC glGetVariantArrayObjectfvATI;
extern glGetVariantArrayObjectivATIPROC glGetVariantArrayObjectivATI;

#endif /* GL_ATI_vertex_array_object */

/*-------------------------------------------------------------------*/
/*------------HP_OCCLUSION_TEST--------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_HP_occlusion_test
#define GL_HP_occlusion_test 1

#define GL_OCCLUSION_TEST_HP                                    0x8165;
#define GL_OCCLUSION_TEST_RESULT_HP                             0x8166;

#endif /* GL_HP_occlusion_test */

/*-------------------------------------------------------------------*/
/*------------ATIX_POINT_SPRITES-------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ATIX_point_sprites
#define GL_ATIX_point_sprites 1

#define GL_TEXTURE_POINT_MODE_ATIX                               0x60b0
#define	GL_TEXTURE_POINT_ONE_COORD_ATIX                          0x60b1
#define	GL_TEXTURE_POINT_SPRITE_ATIX                             0x60b2
#define GL_POINT_SPRITE_CULL_MODE_ATIX                           0x60b3
#define GL_POINT_SPRITE_CULL_CENTER_ATIX                         0x60b4
#define GL_POINT_SPRITE_CULL_CLIP_ATIX                           0x60b5

#endif /* GL_ATIX_point_sprites */

/*-------------------------------------------------------------------*/
/*------------ATIX_TEXTURE_ENV_ROUTE---------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ATIX_texture_env_route
#define GL_ATIX_texture_env_route 1

#define GL_SECONDARY_COLOR_ATIX                                  0x8747
#define GL_TEXTURE_OUTPUT_RGB_ATIX                               0x8748
#define GL_TEXTURE_OUTPUT_ALPHA_ATIX                             0x8749

#endif /* GL_ATIX_texture_env_route */

/*-------------------------------------------------------------------*/
/*------------NV_DEPTH_CLAMP-----------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_depth_clamp
#define GL_NV_depth_clamp 1

#define GL_DEPTH_CLAMP_NV                                       0x864F

#endif /* GL_NV_depth_clamp */

/*-------------------------------------------------------------------*/
/*------------NV_OCCLUSION_QUERY-------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_occlusion_query
#define GL_NV_occlusion_query 1

#ifndef GL_HP_occlusion_test
#define GL_OCCLUSION_TEST_HP                                    0x8165
#define GL_OCCLUSION_TEST_RESULT_HP                             0x8166
#endif /* GL_HP_occlusion_test */
#define GL_PIXEL_COUNTER_BITS_NV                                0x8864
#define GL_CURRENT_OCCLUSION_QUERY_ID_NV                        0x8865
#define GL_PIXEL_COUNT_NV                                       0x8866
#define GL_PIXEL_COUNT_AVAILABLE_NV                             0x8867

typedef void (APIENTRY * glGenOcclusionQueriesNVPROC) (GLsizei n, GLuint *ids);
typedef void (APIENTRY * glDeleteOcclusionQueriesNVPROC) (GLsizei n, const GLuint *ids);
typedef GLboolean (APIENTRY * glIsOcclusionQueryNVPROC) (GLuint id);
typedef void (APIENTRY * glBeginOcclusionQueryNVPROC) (GLuint id);
typedef void (APIENTRY * glEndOcclusionQueryNVPROC) (void);
typedef void (APIENTRY * glGetOcclusionQueryivNVPROC) (GLuint id, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetOcclusionQueryuivNVPROC) (GLuint id, GLenum pname, GLuint *params);

extern glGenOcclusionQueriesNVPROC glGenOcclusionQueriesNV;
extern glDeleteOcclusionQueriesNVPROC glDeleteOcclusionQueriesNV;
extern glIsOcclusionQueryNVPROC glIsOcclusionQueryNV;
extern glBeginOcclusionQueryNVPROC glBeginOcclusionQueryNV;
extern glEndOcclusionQueryNVPROC glEndOcclusionQueryNV;
extern glGetOcclusionQueryivNVPROC glGetOcclusionQueryivNV;
extern glGetOcclusionQueryuivNVPROC glGetOcclusionQueryuivNV;

#endif /* GL_NV_occlusion_query */

/*-------------------------------------------------------------------*/
/*------------NV_POINT_SPRITE----------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_point_sprite
#define GL_NV_point_sprite 1

#define GL_POINT_SPRITE_NV                                      0x8861
#define GL_COORD_REPLACE_NV                                     0x8862
#define GL_POINT_SPRITE_R_MODE_NV                               0x8863

typedef void (APIENTRY * glPointParameteriNVPROC) (GLenum pname, GLint param);
typedef void (APIENTRY * glPointParameterivNVPROC) (GLenum pname, const GLint *params);

extern glPointParameteriNVPROC glPointParameteriNV;
extern glPointParameterivNVPROC glPointParameterivNV;

#endif /* GL_NV_point_sprite */

/*-------------------------------------------------------------------*/
/*------------NV_TEXTURE_SHADER3-------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_texture_shader3
#define GL_NV_texture_shader3 1

#define GL_OFFSET_PROJECTIVE_TEXTURE_2D_NV                      0x8850
#define GL_OFFSET_PROJECTIVE_TEXTURE_2D_SCALE_NV                0x8851
#define GL_OFFSET_PROJECTIVE_TEXTURE_RECTANGLE_NV               0x8852
#define GL_OFFSET_PROJECTIVE_TEXTURE_RECTANGLE_SCALE_NV         0x8853
#define GL_OFFSET_HILO_TEXTURE_2D_NV                            0x8854
#define GL_OFFSET_HILO_TEXTURE_RECTANGLE_NV                     0x8855
#define GL_OFFSET_HILO_PROJECTIVE_TEXTURE_2D_NV                 0x8856
#define GL_OFFSET_HILO_PROJECTIVE_TEXTURE_RECTANGLE_NV          0x8857
#define GL_DEPENDENT_HILO_TEXTURE_2D_NV                         0x8858
#define GL_DEPENDENT_RGB_TEXTURE_3D_NV                          0x8859
#define GL_DEPENDENT_RGB_TEXTURE_CUBE_MAP_NV                    0x885A
#define GL_DOT_PRODUCT_PASS_THROUGH_NV                          0x885B
#define GL_DOT_PRODUCT_TEXTURE_1D_NV                            0x885C
#define GL_DOT_PRODUCT_AFFINE_DEPTH_REPLACE_NV                  0x885D
#define GL_HILO8_NV                                             0x885E
#define GL_SIGNED_HILO8_NV                                      0x885F
#define GL_FORCE_BLUE_TO_ONE_NV                                 0x8860

#endif /* GL_NV_texture_shader3 */

/*-------------------------------------------------------------------*/
/*------------NV_VERTEX_PROGRAM1_1-----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_vertex_program1_1
#define GL_NV_vertex_program1_1

#endif /* GL_NV_vertex_program1_1 */

/*-------------------------------------------------------------------*/
/*------------ARB_TEXTURE_MIRRORED_REPEAT----------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_texture_mirrored_repeat
#define GL_ARB_texture_mirrored_repeat 1

#define GL_GL_MIRRORED_REPEAT_ARB                               0x8370

#endif /* GL_ARB_texture_mirrored_repeat */

/*-------------------------------------------------------------------*/
/*------------ARB_SHADOW---------------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_shadow
#define GL_ARB_shadow 1

#define GL_TEXTURE_COMPARE_MODE_ARB                             0x884C
#define GL_TEXTURE_COMPARE_FUNC_ARB                             0x884D
#define GL_COMPARE_R_TO_TEXTURE_ARB                             0x884E

#endif /* GL_ARB_shadow */

/*-------------------------------------------------------------------*/
/*------------ARB_SHADOW_AMBIENT-------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_shadow_ambient
#define GL_ARB_shadow_ambient 1

#define GL_TEXTURE_COMPARE_FAIL_VALUE_ARB                       0x80BF 

#endif /* GL_ARB_shadow_ambient */

/*-------------------------------------------------------------------*/
/*------------ARB_DEPTH_TEXTURE--------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_depth_texture
#define GL_ARB_depth_texture 1

#define GL_DEPTH_COMPONENT16_ARB                                0x81A5
#define GL_DEPTH_COMPONENT24_ARB                                0x81A6
#define GL_DEPTH_COMPONENT32_ARB                                0x81A7
#define GL_TEXTURE_DEPTH_SIZE_ARB                               0x884A
#define GL_DEPTH_TEXTURE_MODE_ARB                               0x884B

#endif /* GL_ARB_depth_texture */

/*-------------------------------------------------------------------*/
/*------------ARB_WINDOW_POS-----------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_window_pos
#define GL_ARB_window_pos 1

typedef void (APIENTRY * glWindowPos2dARBPROC) (GLdouble x, GLdouble y);
typedef void (APIENTRY * glWindowPos2fARBPROC) (GLfloat x, GLfloat y);
typedef void (APIENTRY * glWindowPos2iARBPROC) (GLint x, GLint y);
typedef void (APIENTRY * glWindowPos2sARBPROC) (GLshort x, GLshort y);
typedef void (APIENTRY * glWindowPos2dvARBPROC) (const GLdouble *p);
typedef void (APIENTRY * glWindowPos2fvARBPROC) (const GLfloat *p);
typedef void (APIENTRY * glWindowPos2ivARBPROC) (const GLint *p);
typedef void (APIENTRY * glWindowPos2svARBPROC) (const GLshort *p);
typedef void (APIENTRY * glWindowPos3dARBPROC) (GLdouble x, GLdouble y, GLdouble z);
typedef void (APIENTRY * glWindowPos3fARBPROC) (GLfloat x, GLfloat y, GLfloat z);
typedef void (APIENTRY * glWindowPos3iARBPROC) (GLint x, GLint y, GLint z);
typedef void (APIENTRY * glWindowPos3sARBPROC) (GLshort x, GLshort y, GLshort z);
typedef void (APIENTRY * glWindowPos3dvARBPROC) (const GLdouble *p);
typedef void (APIENTRY * glWindowPos3fvARBPROC) (const GLfloat *p);
typedef void (APIENTRY * glWindowPos3ivARBPROC) (const GLint *p);
typedef void (APIENTRY * glWindowPos3svARBPROC) (const GLshort *p);

extern glWindowPos2dARBPROC glWindowPos2dARB;
extern glWindowPos2fARBPROC glWindowPos2fARB;
extern glWindowPos2iARBPROC glWindowPos2iARB;
extern glWindowPos2sARBPROC glWindowPos2sARB;
extern glWindowPos2dvARBPROC glWindowPos2dvARB;
extern glWindowPos2fvARBPROC glWindowPos2fvARB;
extern glWindowPos2ivARBPROC glWindowPos2ivARB;
extern glWindowPos2svARBPROC glWindowPos2svARB;
extern glWindowPos3dARBPROC glWindowPos3dARB;
extern glWindowPos3fARBPROC glWindowPos3fARB;
extern glWindowPos3iARBPROC glWindowPos3iARB;
extern glWindowPos3sARBPROC glWindowPos3sARB;
extern glWindowPos3dvARBPROC glWindowPos3dvARB;
extern glWindowPos3fvARBPROC glWindowPos3fvARB;
extern glWindowPos3ivARBPROC glWindowPos3ivARB;
extern glWindowPos3svARBPROC glWindowPos3svARB;

#endif /* GL_ARB_window_pos */

/*-------------------------------------------------------------------*/
/*------------EXT_SHADOW_FUNCS---------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_shadow_funcs
#define GL_EXT_shadow_funcs 1

#endif /* GL_EXT_shadow_funcs */


/*-------------------------------------------------------------------*/
/*------------EXT_draw_range_elements--------------------------------*/
/*-------------------------------------------------------------------*/


#ifndef GL_EXT_draw_range_elements
#define GL_EXT_draw_range_elements 1

typedef void (APIENTRY * glDrawRangeElementsEXTPROC) ( GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, const GLvoid *indices);

extern glDrawRangeElementsEXTPROC glDrawRangeElementsEXT;

#define GL_MAX_ELEMENTS_VERTICES_EXT                            0x80E8
#define GL_MAX_ELEMENTS_INDICES_EXT                             0x80E9

#endif

/*-------------------------------------------------------------------*/
/*------------EXT_texture_compression_s3tc---------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_texture_compression_s3tc
#define GL_EXT_texture_compression_s3tc 1

#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 /* GL_EXT_texture_compression_s3tc */

/*-------------------------------------------------------------------*/
/*------------EXT_stencil_two_side-----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_stencil_two_side
#define GL_EXT_stencil_two_side 1

typedef void (APIENTRY * glActiveStencilFaceEXTPROC) (GLenum face);

extern glActiveStencilFaceEXTPROC glActiveStencilFaceEXT;

#define GL_STENCIL_TEST_TWO_SIDE_EXT                            0x8910
#define GL_ACTIVE_STENCIL_FACE_EXT                              0x8911

#endif /* GL_EXT_stencil_two_side */

/*-------------------------------------------------------------------*/
/*------------ARB_vertex_program-------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_vertex_program
#define GL_ARB_vertex_program 1

typedef void (APIENTRY * glVertexAttrib1sARBPROC) (GLuint index, GLshort x);
typedef void (APIENTRY * glVertexAttrib1fARBPROC) (GLuint index, GLfloat x);
typedef void (APIENTRY * glVertexAttrib1dARBPROC) (GLuint index, GLdouble x);
typedef void (APIENTRY * glVertexAttrib2sARBPROC) (GLuint index, GLshort x, GLshort y);
typedef void (APIENTRY * glVertexAttrib2fARBPROC) (GLuint index, GLfloat x, GLfloat y);
typedef void (APIENTRY * glVertexAttrib2dARBPROC) (GLuint index, GLdouble x, GLdouble y);
typedef void (APIENTRY * glVertexAttrib3sARBPROC) (GLuint index, GLshort x, GLshort y, GLshort z);
typedef void (APIENTRY * glVertexAttrib3fARBPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z);
typedef void (APIENTRY * glVertexAttrib3dARBPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z);
typedef void (APIENTRY * glVertexAttrib4sARBPROC) (GLuint index, GLshort x, GLshort y, GLshort z, GLshort w);
typedef void (APIENTRY * glVertexAttrib4fARBPROC) (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
typedef void (APIENTRY * glVertexAttrib4dARBPROC) (GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
typedef void (APIENTRY * glVertexAttrib4NubARBPROC) (GLuint index, GLubyte x, GLubyte y, GLubyte z, GLubyte w);
typedef void (APIENTRY * glVertexAttrib1svARBPROC) (GLuint index, const GLshort *v);
typedef void (APIENTRY * glVertexAttrib1fvARBPROC) (GLuint index, const GLfloat *v);
typedef void (APIENTRY * glVertexAttrib1dvARBPROC) (GLuint index, const GLdouble *v);
typedef void (APIENTRY * glVertexAttrib2svARBPROC) (GLuint index, const GLshort *v);
typedef void (APIENTRY * glVertexAttrib2fvARBPROC) (GLuint index, const GLfloat *v);
typedef void (APIENTRY * glVertexAttrib2dvARBPROC) (GLuint index, const GLdouble *v);
typedef void (APIENTRY * glVertexAttrib3svARBPROC) (GLuint index, const GLshort *v);
typedef void (APIENTRY * glVertexAttrib3fvARBPROC) (GLuint index, const GLfloat *v);
typedef void (APIENTRY * glVertexAttrib3dvARBPROC) (GLuint index, const GLdouble *v);
typedef void (APIENTRY * glVertexAttrib4bvARBPROC) (GLuint index, const GLbyte *v);
typedef void (APIENTRY * glVertexAttrib4svARBPROC) (GLuint index, const GLshort *v);
typedef void (APIENTRY * glVertexAttrib4ivARBPROC) (GLuint index, const GLint *v);
typedef void (APIENTRY * glVertexAttrib4ubvARBPROC) (GLuint index, const GLubyte *v);
typedef void (APIENTRY * glVertexAttrib4usvARBPROC) (GLuint index, const GLushort *v);
typedef void (APIENTRY * glVertexAttrib4uivARBPROC) (GLuint index, const GLuint *v);
typedef void (APIENTRY * glVertexAttrib4fvARBPROC) (GLuint index, const GLfloat *v);
typedef void (APIENTRY * glVertexAttrib4dvARBPROC) (GLuint index, const GLdouble *v);
typedef void (APIENTRY * glVertexAttrib4NbvARBPROC) (GLuint index, const GLbyte *v);
typedef void (APIENTRY * glVertexAttrib4NsvARBPROC) (GLuint index, const GLshort *v);
typedef void (APIENTRY * glVertexAttrib4NivARBPROC) (GLuint index, const GLint *v);
typedef void (APIENTRY * glVertexAttrib4NubvARBPROC) (GLuint index, const GLubyte *v);
typedef void (APIENTRY * glVertexAttrib4NusvARBPROC) (GLuint index, const GLushort *v);
typedef void (APIENTRY * glVertexAttrib4NuivARBPROC) (GLuint index, const GLuint *v);
typedef void (APIENTRY * glVertexAttribPointerARBPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid *pointer);
typedef void (APIENTRY * glEnableVertexAttribArrayARBPROC) (GLuint index);
typedef void (APIENTRY * glDisableVertexAttribArrayARBPROC) (GLuint index);
typedef void (APIENTRY * glProgramStringARBPROC) (GLenum target, GLenum format, GLsizei len, const GLvoid *string); 
typedef void (APIENTRY * glBindProgramARBPROC) (GLenum target, GLuint program);
typedef void (APIENTRY * glDeleteProgramsARBPROC) (GLsizei n, const GLuint *programs);
typedef void (APIENTRY * glGenProgramsARBPROC) (GLsizei n, GLuint *programs);
typedef void (APIENTRY * glProgramEnvParameter4dARBPROC) (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
typedef void (APIENTRY * glProgramEnvParameter4dvARBPROC) (GLenum target, GLuint index, const GLdouble *params);
typedef void (APIENTRY * glProgramEnvParameter4fARBPROC) (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
typedef void (APIENTRY * glProgramEnvParameter4fvARBPROC) (GLenum target, GLuint index, const GLfloat *params);
typedef void (APIENTRY * glProgramLocalParameter4dARBPROC) (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
typedef void (APIENTRY * glProgramLocalParameter4dvARBPROC) (GLenum target, GLuint index, const GLdouble *params);
typedef void (APIENTRY * glProgramLocalParameter4fARBPROC) (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
typedef void (APIENTRY * glProgramLocalParameter4fvARBPROC) (GLenum target, GLuint index, const GLfloat *params);
typedef void (APIENTRY * glGetProgramEnvParameterdvARBPROC) (GLenum target, GLuint index, GLdouble *params);
typedef void (APIENTRY * glGetProgramEnvParameterfvARBPROC) (GLenum target, GLuint index, GLfloat *params);
typedef void (APIENTRY * glGetProgramLocalParameterdvARBPROC) (GLenum target, GLuint index, GLdouble *params);
typedef void (APIENTRY * glGetProgramLocalParameterfvARBPROC) (GLenum target, GLuint index, GLfloat *params);
typedef void (APIENTRY * glGetProgramivARBPROC) (GLenum target, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetProgramStringARBPROC) (GLenum target, GLenum pname, GLvoid *string);
typedef void (APIENTRY * glGetVertexAttribdvARBPROC) (GLuint index, GLenum pname, GLdouble *params);
typedef void (APIENTRY * glGetVertexAttribfvARBPROC) (GLuint index, GLenum pname, GLfloat *params);
typedef void (APIENTRY * glGetVertexAttribivARBPROC) (GLuint index, GLenum pname, GLint *params);
typedef void (APIENTRY * glGetVertexAttribPointervARBPROC) (GLuint index, GLenum pname, GLvoid **pointer);
typedef GLboolean (APIENTRY * glIsProgramARBPROC) (GLuint program);

extern glVertexAttrib1sARBPROC glVertexAttrib1sARB;
extern glVertexAttrib1fARBPROC glVertexAttrib1fARB;
extern glVertexAttrib1dARBPROC glVertexAttrib1dARB;
extern glVertexAttrib2sARBPROC glVertexAttrib2sARB;
extern glVertexAttrib2fARBPROC glVertexAttrib2fARB;
extern glVertexAttrib2dARBPROC glVertexAttrib2dARB;
extern glVertexAttrib3sARBPROC glVertexAttrib3sARB;
extern glVertexAttrib3fARBPROC glVertexAttrib3fARB;
extern glVertexAttrib3dARBPROC glVertexAttrib3dARB;
extern glVertexAttrib4sARBPROC glVertexAttrib4sARB;
extern glVertexAttrib4fARBPROC glVertexAttrib4fARB;
extern glVertexAttrib4dARBPROC glVertexAttrib4dARB;
extern glVertexAttrib4NubARBPROC glVertexAttrib4NubARB;
extern glVertexAttrib1svARBPROC glVertexAttrib1svARB;
extern glVertexAttrib1fvARBPROC glVertexAttrib1fvARB;
extern glVertexAttrib1dvARBPROC glVertexAttrib1dvARB;
extern glVertexAttrib2svARBPROC glVertexAttrib2svARB;
extern glVertexAttrib2fvARBPROC glVertexAttrib2fvARB;
extern glVertexAttrib2dvARBPROC glVertexAttrib2dvARB;
extern glVertexAttrib3svARBPROC glVertexAttrib3svARB;
extern glVertexAttrib3fvARBPROC glVertexAttrib3fvARB;
extern glVertexAttrib3dvARBPROC glVertexAttrib3dvARB;
extern glVertexAttrib4bvARBPROC glVertexAttrib4bvARB;
extern glVertexAttrib4svARBPROC glVertexAttrib4svARB;
extern glVertexAttrib4ivARBPROC glVertexAttrib4ivARB;
extern glVertexAttrib4ubvARBPROC glVertexAttrib4ubvARB;
extern glVertexAttrib4usvARBPROC glVertexAttrib4usvARB;
extern glVertexAttrib4uivARBPROC glVertexAttrib4uivARB;
extern glVertexAttrib4fvARBPROC glVertexAttrib4fvARB;
extern glVertexAttrib4dvARBPROC glVertexAttrib4dvARB;
extern glVertexAttrib4NbvARBPROC glVertexAttrib4NbvARB;
extern glVertexAttrib4NsvARBPROC glVertexAttrib4NsvARB;
extern glVertexAttrib4NivARBPROC glVertexAttrib4NivARB;
extern glVertexAttrib4NubvARBPROC glVertexAttrib4NubvARB;
extern glVertexAttrib4NusvARBPROC glVertexAttrib4NusvARB;
extern glVertexAttrib4NuivARBPROC glVertexAttrib4NuivARB;
extern glVertexAttribPointerARBPROC glVertexAttribPointerARB;
extern glEnableVertexAttribArrayARBPROC glEnableVertexAttribArrayARB;
extern glDisableVertexAttribArrayARBPROC glDisableVertexAttribArrayARB;
extern glProgramStringARBPROC glProgramStringARB;
extern glBindProgramARBPROC glBindProgramARB;
extern glDeleteProgramsARBPROC glDeleteProgramsARB;
extern glGenProgramsARBPROC glGenProgramsARB;
extern glProgramEnvParameter4dARBPROC glProgramEnvParameter4dARB;
extern glProgramEnvParameter4dvARBPROC glProgramEnvParameter4dvARB;
extern glProgramEnvParameter4fARBPROC glProgramEnvParameter4fARB;
extern glProgramEnvParameter4fvARBPROC glProgramEnvParameter4fvARB;
extern glProgramLocalParameter4dARBPROC glProgramLocalParameter4dARB;
extern glProgramLocalParameter4dvARBPROC glProgramLocalParameter4dvARB;
extern glProgramLocalParameter4fARBPROC glProgramLocalParameter4fARB;
extern glProgramLocalParameter4fvARBPROC glProgramLocalParameter4fvARB;
extern glGetProgramEnvParameterdvARBPROC glGetProgramEnvParameterdvARB;
extern glGetProgramEnvParameterfvARBPROC glGetProgramEnvParameterfvARB;
extern glGetProgramLocalParameterdvARBPROC glGetProgramLocalParameterdvARB;
extern glGetProgramLocalParameterfvARBPROC glGetProgramLocalParameterfvARB;
extern glGetProgramivARBPROC glGetProgramivARB;
extern glGetProgramStringARBPROC glGetProgramStringARB;
extern glGetVertexAttribdvARBPROC glGetVertexAttribdvARB;
extern glGetVertexAttribfvARBPROC glGetVertexAttribfvARB;
extern glGetVertexAttribivARBPROC glGetVertexAttribivARB;
extern glGetVertexAttribPointervARBPROC glGetVertexAttribPointervARB;
extern glIsProgramARBPROC glIsProgramARB;

#define GL_VERTEX_PROGRAM_ARB                                   0x8620
#define GL_VERTEX_PROGRAM_POINT_SIZE_ARB                        0x8642
#define GL_VERTEX_PROGRAM_TWO_SIDE_ARB                          0x8643
#define GL_COLOR_SUM_ARB                                        0x8458
#define GL_PROGRAM_FORMAT_ASCII_ARB                             0x8875
#define GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB                      0x8622
#define GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB                         0x8623
#define GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB                       0x8624
#define GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB                         0x8625
#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB                   0x886A
#define GL_CURRENT_VERTEX_ATTRIB_ARB                            0x8626
#define GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB                      0x8645
#define GL_PROGRAM_LENGTH_ARB                                   0x8627
#define GL_PROGRAM_FORMAT_ARB                                   0x8876
#define GL_PROGRAM_BINDING_ARB                                  0x8677
#define GL_PROGRAM_INSTRUCTIONS_ARB                             0x88A0
#define GL_MAX_PROGRAM_INSTRUCTIONS_ARB                         0x88A1
#define GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB                      0x88A2
#define GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB                  0x88A3
#define GL_PROGRAM_TEMPORARIES_ARB                              0x88A4
#define GL_MAX_PROGRAM_TEMPORARIES_ARB                          0x88A5
#define GL_PROGRAM_NATIVE_TEMPORARIES_ARB                       0x88A6
#define GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB                   0x88A7
#define GL_PROGRAM_PARAMETERS_ARB                               0x88A8
#define GL_MAX_PROGRAM_PARAMETERS_ARB                           0x88A9
#define GL_PROGRAM_NATIVE_PARAMETERS_ARB                        0x88AA
#define GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB                    0x88AB
#define GL_PROGRAM_ATTRIBS_ARB                                  0x88AC
#define GL_MAX_PROGRAM_ATTRIBS_ARB                              0x88AD
#define GL_PROGRAM_NATIVE_ATTRIBS_ARB                           0x88AE
#define GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB                       0x88AF
#define GL_PROGRAM_ADDRESS_REGISTERS_ARB                        0x88B0
#define GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB                    0x88B1
#define GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB                 0x88B2
#define GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB             0x88B3
#define GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB                     0x88B4
#define GL_MAX_PROGRAM_ENV_PARAMETERS_ARB                       0x88B5
#define GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB                      0x88B6
#define GL_PROGRAM_STRING_ARB                                   0x8628
#define GL_PROGRAM_ERROR_POSITION_ARB                           0x864B
#define GL_CURRENT_MATRIX_ARB                                   0x8641
#define GL_TRANSPOSE_CURRENT_MATRIX_ARB                         0x88B7
#define GL_CURRENT_MATRIX_STACK_DEPTH_ARB                       0x8640
#define GL_MAX_VERTEX_ATTRIBS_ARB                               0x8869
#define GL_MAX_PROGRAM_MATRICES_ARB                             0x862F
#define GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB                   0x862E
#define GL_PROGRAM_ERROR_STRING_ARB                             0x8874
#define GL_MATRIX0_ARB                                          0x88C0
#define GL_MATRIX1_ARB                                          0x88C1
#define GL_MATRIX2_ARB                                          0x88C2
#define GL_MATRIX3_ARB                                          0x88C3
#define GL_MATRIX4_ARB                                          0x88C4
#define GL_MATRIX5_ARB                                          0x88C5
#define GL_MATRIX6_ARB                                          0x88C6
#define GL_MATRIX7_ARB                                          0x88C7
#define GL_MATRIX8_ARB                                          0x88C8
#define GL_MATRIX9_ARB                                          0x88C9
#define GL_MATRIX10_ARB                                         0x88CA
#define GL_MATRIX11_ARB                                         0x88CB
#define GL_MATRIX12_ARB                                         0x88CC
#define GL_MATRIX13_ARB                                         0x88CD
#define GL_MATRIX14_ARB                                         0x88CE
#define GL_MATRIX15_ARB                                         0x88CF
#define GL_MATRIX16_ARB                                         0x88D0
#define GL_MATRIX17_ARB                                         0x88D1
#define GL_MATRIX18_ARB                                         0x88D2
#define GL_MATRIX19_ARB                                         0x88D3
#define GL_MATRIX20_ARB                                         0x88D4
#define GL_MATRIX21_ARB                                         0x88D5
#define GL_MATRIX22_ARB                                         0x88D6
#define GL_MATRIX23_ARB                                         0x88D7
#define GL_MATRIX24_ARB                                         0x88D8
#define GL_MATRIX25_ARB                                         0x88D9
#define GL_MATRIX26_ARB                                         0x88DA
#define GL_MATRIX27_ARB                                         0x88DB
#define GL_MATRIX28_ARB                                         0x88DC
#define GL_MATRIX29_ARB                                         0x88DD
#define GL_MATRIX30_ARB                                         0x88DE
#define GL_MATRIX31_ARB                                         0x88DF

#endif /* GL_ARB_vertex_program */

/*-------------------------------------------------------------------*/
/*------------GL_EXT_BGRA--------------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_bgra
#define GL_EXT_bgra 1

#define GL_BGR_EXT                                              0x80E0
#define GL_BGRA_EXT                                             0x80E1

#endif /* GL_EXT_bgra */

/*-------------------------------------------------------------------*/
/*------------EXT_CULL_VERTEX----------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_cull_vertex
#define GL_EXT_cull_vertex 1

#define GL_CULL_VERTEX_EXT                                      0x81AA
#define GL_CULL_VERTEX_EYE_POSITION_EXT                         0x81AB
#define GL_CULL_VERTEX_OBJECT_POSITION_EXT                      0x81AC

typedef void (APIENTRY * glCullParameterfvEXTPROC) (GLenum pname, GLfloat *params);
typedef void (APIENTRY * glCullParameterdvEXTPROC) (GLenum pname, GLdouble *params);

extern glCullParameterfvEXTPROC glCullParameterfvEXT;
extern glCullParameterdvEXTPROC glCullParameterdvEXT;
 

#endif /* GL_EXT_cull_vertex */

/*-------------------------------------------------------------------*/
/*------------GL_ATI_POINT_CULL_MODE---------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ATI_point_cull_mode
#define GL_ATI_point_cull_mode 1

#define GL_POINT_CULL_MODE_ATI                                  0x60b3
#define GL_POINT_CULL_CENTER_ATI                                0x60b4
#define GL_POINT_CLIP_ATI                                       0x60b5

#endif /* GL_ATI_point_cull_mode */

/*-------------------------------------------------------------------*/
/*------------GL_BLEND_FUNC_SEPARATE---------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_blend_func_separate
#define GL_EXT_blend_func_separate 1

#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

typedef void (APIENTRY * glBlendFuncSeparateEXTPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);

extern glBlendFuncSeparateEXTPROC glBlendFuncSeparateEXT;

#endif /* GL_EXT_blend_func_separate */

/*-------------------------------------------------------------------*/
/*------------GL_EXT_SEPARATE_SPECULAR_COLOR-------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_separate_specular_color
#define GL_EXT_separate_specular_color 1

#define GL_LIGHT_MODEL_COLOR_CONTROL_EXT                        0x81F8
#define GL_SINGLE_COLOR_EXT                                     0x81F9
#define GL_SEPARATE_SPECULAR_COLOR_EXT                          0x81FA

#endif /* GL_EXT_separate_specular_color */

/*-------------------------------------------------------------------*/
/*------------GL_NV_ELEMENT_ARRAY------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_element_array
#define GL_NV_element_array 1

#define GL_ELEMENT_ARRAY_TYPE_NV                                0x8769
#define GL_ELEMENT_ARRAY_POINTER_NV                             0x876A

typedef void (APIENTRY * glElementPointerNVPROC) (GLenum type, const GLvoid *pointer);
typedef void (APIENTRY * glDrawElementArrayNVPROC) (GLenum mode, GLint first, GLsizei count);
typedef void (APIENTRY * glDrawRangeElementArrayNVPROC) (GLenum mode, GLuint start, GLuint end, GLint first, GLsizei count);
typedef void (APIENTRY * glMultiDrawElementArrayNVPROC) (GLenum mode, const GLint *first, const GLsizei *count, GLsizei primcount);
typedef void (APIENTRY * glMultiDrawRangeElementArrayNVPROC) (GLenum mode, GLuint start, GLuint end, const GLint *first, const GLsizei *count, GLsizei primcount);

extern glElementPointerNVPROC glElementPointerNV;
extern glDrawElementArrayNVPROC glDrawElementArrayNV;
extern glDrawRangeElementArrayNVPROC glDrawRangeElementArrayNV;
extern glMultiDrawElementArrayNVPROC glMultiDrawElementArrayNV;
extern glMultiDrawRangeElementArrayNVPROC glMultiDrawRangeElementArrayNV;

#endif /* GL_NV_element_array */

/*-------------------------------------------------------------------*/
/*------------GL_NV_FLOAT_BUFFER-------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_float_buffer
#define GL_NV_float_buffer 1

#define GL_FLOAT_R_NV                                           0x8880
#define GL_FLOAT_RG_NV                                          0x8881
#define GL_FLOAT_RGB_NV                                         0x8882
#define GL_FLOAT_RGBA_NV                                        0x8883
#define GL_FLOAT_R32_NV                                         0x8885
#define GL_FLOAT_R16_NV                                         0x8884
#define GL_FLOAT_R32_NV                                         0x8885
#define GL_FLOAT_RG16_NV                                        0x8886
#define GL_FLOAT_RG32_NV                                        0x8887
#define GL_FLOAT_RGB16_NV                                       0x8888
#define GL_FLOAT_RGB32_NV                                       0x8889
#define GL_FLOAT_RGBA16_NV                                      0x888A
#define GL_FLOAT_RGBA32_NV                                      0x888B
#define GL_TEXTURE_FLOAT_COMPONENTS_NV                          0x888C
#define GL_FLOAT_CLEAR_COLOR_VALUE_NV                           0x888D
#define GL_FLOAT_RGBA_MODE_NV                                   0x888E

#ifdef _WIN32
#define WGL_FLOAT_COMPONENTS_NV                                 0x20B0
#define WGL_BIND_TO_TEXTURE_RECTANGLE_FLOAT_R_NV                0x20B1
#define WGL_BIND_TO_TEXTURE_RECTANGLE_FLOAT_RG_NV               0x20B2
#define WGL_BIND_TO_TEXTURE_RECTANGLE_FLOAT_RGB_NV              0x20B3
#define WGL_BIND_TO_TEXTURE_RECTANGLE_FLOAT_RGBA_NV             0x20B4
#define WGL_TEXTURE_FLOAT_R_NV                                  0x20B5
#define WGL_TEXTURE_FLOAT_RG_NV                                 0x20B6
#define WGL_TEXTURE_FLOAT_RGB_NV                                0x20B7
#define WGL_TEXTURE_FLOAT_RGBA_NV                               0x20B8
#endif /* _WIN32 */

#endif /* GL_NV_float_buffer */

/*-------------------------------------------------------------------*/
/*------------GL_NV_FRAGMENT_PROGRAM---------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_fragment_program
#define GL_NV_fragment_program 1

#define GL_FRAGMENT_PROGRAM_NV                                  0x8870
#define GL_MAX_TEXTURE_COORDS_NV                                0x8871
#define GL_MAX_TEXTURE_IMAGE_UNITS_NV                           0x8872
#define GL_FRAGMENT_PROGRAM_BINDING_NV                          0x8873
#define GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV             0x8868
#define GL_PROGRAM_ERROR_STRING_NV                              0x8874

typedef void (APIENTRY * glProgramNamedParameter4fNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
typedef void (APIENTRY * glProgramNamedParameter4dNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
typedef void (APIENTRY * glProgramNamedParameter4fvNVPROC) (GLuint id, GLsizei len, const GLubyte *name, const GLfloat v[]);
typedef void (APIENTRY * glProgramNamedParameter4dvNVPROC) (GLuint id, GLsizei len, const GLubyte *name, const GLdouble v[]);
typedef void (APIENTRY * glGetProgramNamedParameterfvNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLfloat *params);
typedef void (APIENTRY * glGetProgramNamedParameterdvNVPROC) (GLuint id, GLsizei len, const GLubyte *name, GLdouble *params);

#ifndef GL_ARB_vertex_program
typedef void (APIENTRY * glProgramLocalParameter4dARBPROC) (GLenum target, GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w);
typedef void (APIENTRY * glProgramLocalParameter4dvARBPROC) (GLenum target, GLuint index, const GLdouble *params);
typedef void (APIENTRY * glProgramLocalParameter4fARBPROC) (GLenum target, GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
typedef void (APIENTRY * glProgramLocalParameter4fvARBPROC) (GLenum target, GLuint index, const GLfloat *params);
typedef void (APIENTRY * glGetProgramLocalParameterdvARBPROC) (GLenum target, GLuint index, GLdouble *params);
typedef void (APIENTRY * glGetProgramLocalParameterfvARBPROC) (GLenum target, GLuint index, GLfloat *params);
#endif /* GL_ARB_vertex_program */

extern glProgramNamedParameter4fNVPROC glProgramNamedParameter4fNV;
extern glProgramNamedParameter4dNVPROC glProgramNamedParameter4dNV;
extern glProgramNamedParameter4fvNVPROC glProgramNamedParameter4fvNV;
extern glProgramNamedParameter4dvNVPROC glProgramNamedParameter4dvNV;
extern glGetProgramNamedParameterfvNVPROC glGetProgramNamedParameterfvNV;
extern glGetProgramNamedParameterdvNVPROC glGetProgramNamedParameterdvNV;

#ifndef GL_ARB_vertex_program
extern glProgramLocalParameter4dARBPROC glProgramLocalParameter4dARB;
extern glProgramLocalParameter4dvARBPROC glProgramLocalParameter4dvARB;
extern glProgramLocalParameter4fARBPROC glProgramLocalParameter4fARB;
extern glProgramLocalParameter4fvARBPROC glProgramLocalParameter4fvARB;
extern glGetProgramLocalParameterdvARBPROC glGetProgramLocalParameterdvARB;
extern glGetProgramLocalParameterfvARBPROC glGetProgramLocalParameterfvARB;
#endif /* GL_ARB_vertex_program */

#endif /* GL_NV_fragment_program */

/*-------------------------------------------------------------------*/
/*------------GL_NV_PRIMITIVE_RESTART--------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_primitive_restart
#define GL_NV_primitive_restart 1

#define GL_PRIMITIVE_RESTART_NV                                 0x8558
#define GL_PRIMITIVE_RESTART_INDEX_NV                           0x8559

typedef void (APIENTRY * glPrimitiveRestartNVPROC) ();
typedef void (APIENTRY * glPrimitiveRestartIndexNVPROC) (GLuint index);

extern glPrimitiveRestartNVPROC glPrimitiveRestartNV;
extern glPrimitiveRestartIndexNVPROC glPrimitiveRestartIndexNV;

#endif /* GL_NV_primitive_restart */

/*-------------------------------------------------------------------*/
/*------------GL_NV_VERTEX_PROGRAM2----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_NV_vertex_program2
#define GL_NV_vertex_program2 1

#endif /* GL_NV_vertex_program2 */

/*-------------------------------------------------------------------*/
/*------------GL_ARB_FRAGMENT_PROGRAM--------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ARB_fragment_program
#define GL_ARB_fragment_program

#ifndef GL_ARB_vertex_program
#error ARB_vertex_program not defined
#endif

/* no new entry points, all of ARB_vertex_program reused */

#define GL_FRAGMENT_PROGRAM_ARB                                 0x8804
#define GL_PROGRAM_ALU_INSTRUCTIONS_ARB                         0x8805
#define GL_PROGRAM_TEX_INSTRUCTIONS_ARB                         0x8806
#define GL_PROGRAM_TEX_INDIRECTIONS_ARB                         0x8807
#define GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB                  0x8808
#define GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB                  0x8809
#define GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB                  0x880A
#define GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB                     0x880B
#define GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB                     0x880C
#define GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB                     0x880D
#define GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB              0x880E
#define GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB              0x880F
#define GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB              0x8810
#define GL_MAX_TEXTURE_COORDS_ARB                               0x8871
#define GL_MAX_TEXTURE_IMAGE_UNITS_ARB                          0x8872

#endif /* GL_ARB_fragment_program */

/*-------------------------------------------------------------------*/
/*------------ATI_separate_stencil---------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ATI_separate_stencil
#define GL_ATI_separate_stencil 1

#define GL_STENCIL_BACK_FUNC_ATI				0x8800
#define GL_STENCIL_BACK_FAIL_ATI				0x8801
#define GL_STENCIL_BACK_PASS_DEPTH_FAIL_ATI			0x8802
#define GL_STENCIL_BACK_PASS_DEPTH_PASS_ATI			0x8803

typedef void (APIENTRY * glStencilOpSeparateATIPROC) (GLenum face, GLenum sfail, GLenum dpfail, GLenum dppass);
typedef void (APIENTRY * glStencilFuncSeparateATIPROC) (GLenum frontfunc, GLenum backfunc, GLint ref, GLuint mask);

extern glStencilOpSeparateATIPROC glStencilOpSeparateATI;
extern glStencilFuncSeparateATIPROC glStencilFuncSeparateATI;

#endif /* GL_ATI_separate_stencil */

/*-------------------------------------------------------------------*/
/*------------GL_ATI_TEXT_FRAGMENT_SHADER----------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_ATI_text_fragment_shader
#define GL_ATI_text_fragment_shader 1

#define GL_TEXT_FRAGMENT_SHADER_ATI                             0x8200

#endif /* GL_ATI_text_fragment_shader */

/*-------------------------------------------------------------------*/
/*------------GL_EXT_textzre_env_combine-----------------------------*/
/*-------------------------------------------------------------------*/

#ifndef GL_EXT_texture_env_combine
#define GL_EXT_texture_env_combine 1

#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_SOURCE0_ALPHA_EXT                                    0x8588
#define GL_SOURCE1_ALPHA_EXT                                    0x8589
#define GL_SOURCE2_ALPHA_EXT                                    0x858A
#define GL_OPERAND0_RGB_EXT                                     0x8590
#define GL_OPERAND1_RGB_EXT                                     0x8591
#define GL_OPERAND2_RGB_EXT                                     0x8592
#define GL_OPERAND0_ALPHA_EXT                                   0x8598
#define GL_OPERAND1_ALPHA_EXT                                   0x8599
#define GL_OPERAND2_ALPHA_EXT                                   0x859A

#endif /* GL_EXT_texture_env_combine */

/*-------------------------------------------------------------------*/
/*------------END GL EXTENSIONS--------------------------------------*/
/*-------------------------------------------------------------------*/

/*-------------------------------------------------------------------*/
/*------------WGL EXTENSIONS HERE------------------------------------*/
/*-------------------------------------------------------------------*/

#ifdef _WIN32

/*-------------------------------------------------------------------*/
/*------------WGL_EXT_EXTENSION_STRING-------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef WGL_EXT_extensions_string
#define WGL_EXT_extensions_string 1

typedef const char* (APIENTRY * wglGetExtensionsStringEXTPROC) ();

extern wglGetExtensionsStringEXTPROC wglGetExtensionsStringEXT;

#endif /* WGL_EXT_extensions_string */

/*-------------------------------------------------------------------*/
/*------------WGL_ARB_BUFFER_REGION----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef WGL_ARB_buffer_region
#define WGL_ARB_buffer_region 1


#define WGL_FRONT_COLOR_BUFFER_BIT_ARB                          0x00000001
#define WGL_BACK_COLOR_BUFFER_BIT_ARB                           0x00000002
#define WGL_DEPTH_BUFFER_BIT_ARB                                0x00000004
#define WGL_STENCIL_BUFFER_BIT_ARB                              0x00000008

typedef HANDLE (APIENTRY * wglCreateBufferRegionARBPROC) (HDC hDC, int iLayerPlane, UINT uType);
typedef VOID (APIENTRY * wglDeleteBufferRegionARBPROC) (HANDLE hRegion);
typedef BOOL (APIENTRY * wglSaveBufferRegionARBPROC) (HANDLE hRegion, int x, int y, int width, int height);
typedef BOOL (APIENTRY * wglRestoreBufferRegionARBPROC) (HANDLE hRegion, int x, int y, int width, int height, int xSrc, int ySrc);

extern wglCreateBufferRegionARBPROC wglCreateBufferRegionARB;
extern wglDeleteBufferRegionARBPROC wglDeleteBufferRegionARB;
extern wglSaveBufferRegionARBPROC wglSaveBufferRegionARB;
extern wglRestoreBufferRegionARBPROC wglRestoreBufferRegionARB;

#endif /* WGL_ARB_buffer_region */

/*-------------------------------------------------------------------*/
/*------------WGL_ARB_EXTENSION_STRING-------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef WGL_ARB_extensions_string
#define WGL_ARB_extensions_string 1

typedef const char* (APIENTRY * wglGetExtensionsStringARBPROC) (HDC hdc);

extern wglGetExtensionsStringARBPROC wglGetExtensionsStringARB;

#endif /* WGL_ARB_extensions_string */

/*-------------------------------------------------------------------*/
/*------------WGL_ARB_PBUFFER----------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef WGL_ARB_pbuffer
#define WGL_ARB_pbuffer 1

#define WGL_DRAW_TO_PBUFFER_ARB                                 0x202D
#define WGL_DRAW_TO_PBUFFER_ARB                                 0x202D
#define WGL_MAX_PBUFFER_PIXELS_ARB                              0x202E
#define WGL_MAX_PBUFFER_WIDTH_ARB                               0x202F
#define WGL_MAX_PBUFFER_HEIGHT_ARB                              0x2030
#define WGL_PBUFFER_LARGEST_ARB                                 0x2033
#define WGL_PBUFFER_WIDTH_ARB                                   0x2034
#define WGL_PBUFFER_HEIGHT_ARB                                  0x2035
#define WGL_PBUFFER_LOST_ARB                                    0x2036

DECLARE_HANDLE(HPBUFFERARB);

typedef HPBUFFERARB (APIENTRY * wglCreatePbufferARBPROC) (HDC hDC, int iPixelFormat, int iWidth, int iHeight, const int *piAttribList);
typedef HDC (APIENTRY * wglGetPbufferDCARBPROC) (HPBUFFERARB hPbuffer);
typedef int (APIENTRY * wglReleasePbufferDCARBPROC) (HPBUFFERARB hPbuffer, HDC hDC);
typedef BOOL (APIENTRY * wglDestroyPbufferARBPROC) (HPBUFFERARB hPbuffer);
typedef BOOL (APIENTRY * wglQueryPbufferARBPROC) (HPBUFFERARB hPbuffer, int iAttribute, int *piValue);

extern wglCreatePbufferARBPROC wglCreatePbufferARB;
extern wglGetPbufferDCARBPROC wglGetPbufferDCARB;
extern wglReleasePbufferDCARBPROC wglReleasePbufferDCARB;
extern wglDestroyPbufferARBPROC wglDestroyPbufferARB;
extern wglQueryPbufferARBPROC wglQueryPbufferARB;

#endif /* WGL_ARB_pbuffer */

/*-------------------------------------------------------------------*/
/*------------WGL_ARB_PIXEL_FORMAT-----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef WGL_ARB_pixel_format
#define WGL_ARB_pixel_format 1

#define WGL_NUMBER_PIXEL_FORMATS_ARB                            0x2000
#define WGL_DRAW_TO_WINDOW_ARB                                  0x2001
#define WGL_DRAW_TO_BITMAP_ARB                                  0x2002
#define WGL_ACCELERATION_ARB                                    0x2003
#define WGL_NEED_PALETTE_ARB                                    0x2004
#define WGL_NEED_SYSTEM_PALETTE_ARB                             0x2005
#define WGL_SWAP_LAYER_BUFFERS_ARB                              0x2006
#define WGL_SWAP_METHOD_ARB                                     0x2007
#define WGL_NUMBER_OVERLAYS_ARB                                 0x2008
#define WGL_NUMBER_UNDERLAYS_ARB                                0x2009
#define WGL_TRANSPARENT_ARB                                     0x200A
#define WGL_TRANSPARENT_RED_VALUE_ARB                           0x2037
#define WGL_TRANSPARENT_GREEN_VALUE_ARB                         0x2038
#define WGL_TRANSPARENT_BLUE_VALUE_ARB                          0x2039
#define WGL_TRANSPARENT_ALPHA_VALUE_ARB                         0x203A
#define WGL_TRANSPARENT_INDEX_VALUE_ARB                         0x203B
#define WGL_SHARE_DEPTH_ARB                                     0x200C
#define WGL_SHARE_STENCIL_ARB                                   0x200D
#define WGL_SHARE_ACCUM_ARB                                     0x200E
#define WGL_SUPPORT_GDI_ARB                                     0x200F
#define WGL_SUPPORT_OPENGL_ARB                                  0x2010
#define WGL_DOUBLE_BUFFER_ARB                                   0x2011
#define WGL_STEREO_ARB                                          0x2012
#define WGL_PIXEL_TYPE_ARB                                      0x2013
#define WGL_COLOR_BITS_ARB                                      0x2014
#define WGL_RED_BITS_ARB                                        0x2015
#define WGL_RED_SHIFT_ARB                                       0x2016
#define WGL_GREEN_BITS_ARB                                      0x2017
#define WGL_GREEN_SHIFT_ARB                                     0x2018
#define WGL_BLUE_BITS_ARB                                       0x2019
#define WGL_BLUE_SHIFT_ARB                                      0x201A
#define WGL_ALPHA_BITS_ARB                                      0x201B
#define WGL_ALPHA_SHIFT_ARB                                     0x201C
#define WGL_ACCUM_BITS_ARB                                      0x201D
#define WGL_ACCUM_RED_BITS_ARB                                  0x201E
#define WGL_ACCUM_GREEN_BITS_ARB                                0x201F
#define WGL_ACCUM_BLUE_BITS_ARB                                 0x2020
#define WGL_ACCUM_ALPHA_BITS_ARB                                0x2021
#define WGL_DEPTH_BITS_ARB                                      0x2022
#define WGL_STENCIL_BITS_ARB                                    0x2023
#define WGL_AUX_BUFFERS_ARB                                     0x2024
#define WGL_NO_ACCELERATION_ARB                                 0x2025
#define WGL_GENERIC_ACCELERATION_ARB                            0x2026
#define WGL_FULL_ACCELERATION_ARB                               0x2027
#define WGL_SWAP_EXCHANGE_ARB                                   0x2028
#define WGL_SWAP_COPY_ARB                                       0x2029
#define WGL_SWAP_UNDEFINED_ARB                                  0x202A
#define WGL_TYPE_RGBA_ARB                                       0x202B
#define WGL_TYPE_COLORINDEX_ARB                                 0x202C

typedef BOOL (APIENTRY * wglGetPixelFormatAttribivARBPROC) (HDC hdc, int iPixelFormat, int iLayerPlane, UINT nAttributes, const int *piAttributes, int *piValues);
typedef BOOL (APIENTRY * wglGetPixelFormatAttribfvARBPROC) (HDC hdc, int iPixelFormat, int iLayerPlane, UINT nAttributes, const int *piAttributes, FLOAT *pfValues);
typedef BOOL (APIENTRY * wglChoosePixelFormatARBPROC) (HDC hdc, const int *piAttribIList, const FLOAT *pfAttribFList, UINT nMaxFormats, int *piFormats, UINT *nNumFormats);

extern wglGetPixelFormatAttribivARBPROC wglGetPixelFormatAttribivARB;
extern wglGetPixelFormatAttribfvARBPROC wglGetPixelFormatAttribfvARB;
extern wglChoosePixelFormatARBPROC wglChoosePixelFormatARB;

#endif /* WGL_ARB_pixel_format */

/*-------------------------------------------------------------------*/
/*------------WGL_ARB_RENDER_TEXTURE---------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef WGL_ARB_render_texture
#define WGL_ARB_render_texture 1

#define WGL_BIND_TO_TEXTURE_RGB_ARB                             0x2070
#define WGL_BIND_TO_TEXTURE_RGBA_ARB                            0x2071
#define WGL_TEXTURE_FORMAT_ARB                                  0x2072
#define WGL_TEXTURE_TARGET_ARB                                  0x2073
#define WGL_MIPMAP_TEXTURE_ARB                                  0x2074
#define WGL_TEXTURE_RGB_ARB                                     0x2075
#define WGL_TEXTURE_RGBA_ARB                                    0x2076
#define WGL_NO_TEXTURE_ARB                                      0x2077
#define WGL_TEXTURE_CUBE_MAP_ARB                                0x2078
#define WGL_TEXTURE_1D_ARB                                      0x2079
#define WGL_TEXTURE_2D_ARB                                      0x207A
#define WGL_NO_TEXTURE_ARB                                      0x2077
#define WGL_MIPMAP_LEVEL_ARB                                    0x207B
#define WGL_CUBE_MAP_FACE_ARB                                   0x207C
#define WGL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB                     0x207D
#define WGL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB                     0x207E
#define WGL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB                     0x207F
#define WGL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB                     0x2080
#define WGL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB                     0x2081
#define WGL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB                     0x2082
#define WGL_FRONT_LEFT_ARB                                      0x2083
#define WGL_FRONT_RIGHT_ARB                                     0x2084
#define WGL_BACK_LEFT_ARB                                       0x2085
#define WGL_BACK_RIGHT_ARB                                      0x2086
#define WGL_AUX0_ARB                                            0x2087
#define WGL_AUX1_ARB                                            0x2088
#define WGL_AUX2_ARB                                            0x2089
#define WGL_AUX3_ARB                                            0x208A
#define WGL_AUX4_ARB                                            0x208B
#define WGL_AUX5_ARB                                            0x208C
#define WGL_AUX6_ARB                                            0x208D
#define WGL_AUX7_ARB                                            0x208E
#define WGL_AUX8_ARB                                            0x208F
#define WGL_AUX9_ARB                                            0x2090

typedef BOOL (APIENTRY * wglBindTexImageARBPROC) (HPBUFFERARB hPbuffer, int iBuffer);
typedef BOOL (APIENTRY * wglReleaseTexImageARBPROC) (HPBUFFERARB hPbuffer, int iBuffer);
typedef BOOL (APIENTRY * wglSetPbufferAttribARBPROC) (HPBUFFERARB hPbuffer, const int *piAttribList);

extern wglBindTexImageARBPROC wglBindTexImageARB;
extern wglReleaseTexImageARBPROC wglReleaseTexImageARB;
extern wglSetPbufferAttribARBPROC wglSetPbufferAttribARB;

#endif /*WGL_ARB_render_texture */

/*-------------------------------------------------------------------*/
/*------------WGL_EXT_SWAP_CONTROL-----------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef WGL_EXT_swap_control
#define WGL_EXT_swap_control 1

typedef BOOL (APIENTRY * wglSwapIntervalEXTPROC) (int interval);
typedef int (APIENTRY * wglGetSwapIntervalEXTPROC) (void);

extern wglSwapIntervalEXTPROC wglSwapIntervalEXT;
extern wglGetSwapIntervalEXTPROC wglGetSwapIntervalEXT;

#endif /* WGL_EXT_swap_control */

/*-------------------------------------------------------------------*/
/*------------WGL_ARB_MAKE_CURRENT_READ------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef WGL_ARB_make_current_read
#define WGL_ARB_make_current_read 1

#define ERROR_INVALID_PIXEL_TYPE_ARB                            0x2043
#define ERROR_INCOMPATIBLE_DEVICE_CONTEXTS_ARB	                0x2054

typedef BOOL (APIENTRY * wglMakeContextCurrentARBPROC) (HDC hDrawDC, HDC hReadDC, HGLRC hglrc);
typedef HDC (APIENTRY * wglGetCurrentReadDCARBPROC) (void);

extern wglMakeContextCurrentARBPROC wglMakeContextCurrentARB;
extern wglGetCurrentReadDCARBPROC wglGetCurrentReadDCARB;

#endif /* WGL_ARB_make_current_read */

/*-------------------------------------------------------------------*/
/*------------WGL_ARB_MULTISAMPLE------------------------------------*/
/*-------------------------------------------------------------------*/

#ifndef WGL_ARB_multisample
#define WGL_ARB_multisample 1

#define WGL_SAMPLE_BUFFERS_ARB                                  0x2041
#define WGL_SAMPLES_ARB                                         0x2042

#endif /* WGL_ARB_multisample */

/*-------------------------------------------------------------------*/
/*------------WGL_NV_RENDER_DEPTH_TEXTURE----------------------------*/
/*-------------------------------------------------------------------*/

#ifndef WGL_NV_render_depth_texture
#define WGL_NV_render_depth_texture 1

#define WGL_BIND_TO_TEXTURE_DEPTH_NV                            0x20A3
#define WGL_BIND_TO_TEXTURE_RECTANGLE_DEPTH_NV                  0x20A4
#define WGL_DEPTH_TEXTURE_FORMAT_NV                             0x20A5
#define WGL_TEXTURE_DEPTH_COMPONENT_NV                          0x20A6
#define WGL_NO_TEXTURE_ARB                                      0x2077
#define WGL_DEPTH_COMPONENT_NV                                  0x20A7

#endif /* WGL_NV_render_depth_texture */

/*-------------------------------------------------------------------*/
/*------------WGL_NV_RENDER_TEXTURE_RECTANGLE-----------------------*/
/*-------------------------------------------------------------------*/

#ifndef WGL_NV_render_texture_rectangle 
#define WGL_NV_render_texture_rectangle 1

#define WGL_BIND_TO_TEXTURE_RECTANGLE_RGB_NV                    0x20A0
#define WGL_BIND_TO_TEXTURE_RECTANGLE_RGBA_NV                   0x20A1
#define WGL_TEXTURE_RECTANGLE_NV                                0x20A2

#endif /* WGL_NV_render_texture_rectangle */

/*-------------------------------------------------------------------*/
/*------------END WGL EXTENSIONS-------------------------------------*/
/*-------------------------------------------------------------------*/

#endif /* WIN32 */

/* helper stuff */

/* I use int here because C does not know bool */

#ifdef _WIN32
struct WGLExtensionTypes
{
    int ARB_buffer_region;
    int ARB_extensions_string;
    int ARB_make_current_read;
    int ARB_multisample;
    int ARB_pbuffer;
    int ARB_pixel_format;
    int ARB_render_texture;
    int EXT_extensions_string;
    int EXT_swap_control;
    int NV_render_depth_texture;
    int NV_render_texture_rectangle;
};
#endif /* WIN32 */

#ifdef _X11
struct GLXExtensionTypes
{
    int GLX12;
    int GLX13;
    int EXT_visual_info;
    int EXT_visual_rating;
};
#endif /* X11 */

#ifdef TARGET_OS_MAC
struct AGLExtensionTypes
{
};
#endif /* TARGET_OS_MAC */

struct GLUExtensionTypes
{
    int GLU12;
    int GLU13;
    int EXT_nurbs_tessellator;
    int EXT_object_space_tess;
};

struct ExtensionTypes
{
#ifdef _WIN32 /* WGL extensions */   
    struct WGLExtensionTypes wgl;
#endif /* WIN32 */
#ifdef _X11
    struct GLXExtensionTypes glx;
#endif /* X11 */
#ifdef TARGET_OS_MAC
    struct AGLExtensionTypes agl;
#endif /* TARGET_OS_MAC */
    
    struct GLUExtensionTypes glu;
    int ARB_imaging;
    int ARB_depth_texture;
    int ARB_fragment_program;
    int ARB_matrix_palette;
    int ARB_multisample;
    int ARB_multitexture;
    int ARB_point_parameters;
    int ARB_shadow;
    int ARB_shadow_ambient;
    int ARB_texture_border_clamp;
    int ARB_texture_compression;
    int ARB_texture_cube_map;
    int ARB_texture_env_add;
    int ARB_texture_env_dot3;
    int ARB_texture_env_combine;
    int ARB_texture_env_crossbar;
    int ARB_texture_mirrored_repeat;
    int ARB_transpose_matrix;
    int ARB_vertex_blend;
    int ARB_vertex_buffer_object;
    int ARB_vertex_program;
    int ARB_window_pos;
    int EXT_abgr;
    int EXT_bgra;
    int EXT_blend_func_separate;
    int EXT_compiled_vertex_array;
    int EXT_cull_vertex;
    int EXT_fog_coord;
    int EXT_multi_draw_arrays;
    int EXT_point_parameters;
    int EXT_secondary_color;
    int EXT_separate_specular_color;
    int EXT_shadow_funcs;
    int EXT_stencil_two_side;
    int EXT_stencil_wrap;
    int EXT_texture_compression_s3tc;
    int EXT_texture_env_combine;
    int EXT_texture_filter_anisotropic;
    int EXT_texture_lod_bias;
    int EXT_vertex_shader;
    int EXT_vertex_weighting;
    int EXT_draw_range_elements;
    int ATI_element_array;
    int ATI_envmap_bumpmap;
    int ATI_fragment_shader;
    int ATI_pn_triangles;
    int ATI_point_cull_mode;
    int ATI_separate_stencil;
    int ATI_text_fragment_shader;
    int ATI_texture_mirror_once;
    int ATI_vertex_array_object;
    int ATI_vertex_streams;
    int ATIX_point_sprites;
    int ATIX_texture_env_route;
    int HP_occlusion_test;
    int NV_blend_square;
    int NV_copy_depth_to_color;
    int NV_depth_clamp;
    int NV_element_array;
    int NV_evaluators;
    int NV_fence;
    int NV_float_buffer;
    int NV_fog_distance;
    int NV_fragment_program;
    int NV_light_max_exponent;
    int NV_occlusion_query;
    int NV_packed_depth_stencil;
    int NV_point_sprite;
    int NV_primitive_restart;
    int NV_register_combiners;
    int NV_register_combiners2;
    int NV_texgen_reflection;
    int NV_texture_env_combine4;
    int NV_texture_rectangle;
    int NV_texture_shader;
    int NV_texture_shader2;
    int NV_texture_shader3;
    int NV_vertex_array_range;
    int NV_vertex_array_range2;
    int NV_vertex_program;
    int NV_vertex_program1_1;
    int NV_vertex_program2;
    int SGIS_generate_mipmap;
    int SGIX_shadow;
    int SGIX_depth_texture;
    int OpenGL12;
    int OpenGL13;
    int OpenGL14;
};

extern struct ExtensionTypes extgl_Extensions;


/* initializes everything, call this right after the rc is created. the function returns 0 if successful */
int extgl_Initialize();
#ifdef _X11
int extgl_Open(void);
int extgl_InitGLX(Display *disp, int screen);
#endif

#ifdef _WIN32
int extgl_Open(void);
#endif

#ifdef TARGET_OS_MAC
int extgl_Open(void);
#endif

void extgl_Close(void);

int glInitialize(); /* deprecated, please do not use */

#ifdef __cplusplus
}
#endif

#endif /* __EXTGL_H__ */
