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wolf3d-ios/wolf3d/code/env/myopengl.h

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/*
Copyright (C) 2005 Michael Liebscher
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/*
* MyOpenGL.h: OpenGL Interface
*
* Author: Michael Liebscher <johnnycanuck@users.sourceforge.net>
*
*/
/*
Notes:
This module is implemented by opengl_win.c.
*/
#ifndef __MYOPENGL_H__
#define __MYOPENGL_H__
#ifdef _WIN32
#define WIN32_LEAN_AND_MEAN 1
#include <windows.h>
#endif
#ifdef IPHONE
#include <OpenGLES/ES1/gl.h>
#include <OpenGLES/ES1/glext.h>
#else
#include <GL/gl.h>
#endif
#ifdef __unix__
#include <GL/glx.h>
#endif
extern int OpenGL_Init( const char *dllname );
extern void OpenGL_Shutdown( void );
#ifndef APIENTRY
#define APIENTRY
#endif
#ifndef APIENTRYP
#define APIENTRYP APIENTRY *
#endif
typedef GLvoid ( APIENTRYP GLACCUM )(GLenum op, GLfloat value);
typedef GLvoid ( APIENTRYP GLALPHAFUNC )(GLenum func, GLclampf ref);
typedef GLboolean ( APIENTRYP GLARETEXTURESRESIDENT )(GLsizei n, const GLuint *textures, GLboolean *residences);
typedef GLvoid ( APIENTRYP GLARRAYELEMENT )(GLint i);
typedef GLvoid ( APIENTRYP GLBEGIN )(GLenum mode);
typedef GLvoid ( APIENTRYP GLBINDTEXTURE )(GLenum target, GLuint texture);
typedef GLvoid ( APIENTRYP GLBITMAP )(GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte *bitmap);
typedef GLvoid ( APIENTRYP GLBLENDFUNC )(GLenum sfactor, GLenum dfactor);
typedef GLvoid ( APIENTRYP GLCALLLIST )(GLuint list);
typedef GLvoid ( APIENTRYP GLCALLLISTS )(GLsizei n, GLenum type, const GLvoid *lists);
typedef GLvoid ( APIENTRYP GLCLEAR )(GLbitfield mask);
typedef GLvoid ( APIENTRYP GLCLEARACCUM )(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
typedef GLvoid ( APIENTRYP GLCLEARCOLOR )(GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
typedef GLvoid ( APIENTRYP GLCLEARDEPTH )(GLclampd depth);
typedef GLvoid ( APIENTRYP GLCLEARINDEX )(GLfloat c);
typedef GLvoid ( APIENTRYP GLCLEARSTENCIL )(GLint s);
typedef GLvoid ( APIENTRYP GLCLIPPLANE )(GLenum plane, const GLdouble *equation);
typedef GLvoid ( APIENTRYP GLCOLOR3B )(GLbyte red, GLbyte green, GLbyte blue);
typedef GLvoid ( APIENTRYP GLCOLOR3BV )(const GLbyte *v);
typedef GLvoid ( APIENTRYP GLCOLOR3D )(GLdouble red, GLdouble green, GLdouble blue);
typedef GLvoid ( APIENTRYP GLCOLOR3DV )(const GLdouble *v);
typedef GLvoid ( APIENTRYP GLCOLOR3F )(GLfloat red, GLfloat green, GLfloat blue);
typedef GLvoid ( APIENTRYP GLCOLOR3FV )(const GLfloat *v);
typedef GLvoid ( APIENTRYP GLCOLOR3I )(GLint red, GLint green, GLint blue);
typedef GLvoid ( APIENTRYP GLCOLOR3IV )(const GLint *v);
typedef GLvoid ( APIENTRYP GLCOLOR3S )(GLshort red, GLshort green, GLshort blue);
typedef GLvoid ( APIENTRYP GLCOLOR3SV )(const GLshort *v);
typedef GLvoid ( APIENTRYP GLCOLOR3UB )(GLubyte red, GLubyte green, GLubyte blue);
typedef GLvoid ( APIENTRYP GLCOLOR3UBV )(const GLubyte *v);
typedef GLvoid ( APIENTRYP GLCOLOR3UI )(GLuint red, GLuint green, GLuint blue);
typedef GLvoid ( APIENTRYP GLCOLOR3UIV )(const GLuint *v);
typedef GLvoid ( APIENTRYP GLCOLOR3US )(GLushort red, GLushort green, GLushort blue);
typedef GLvoid ( APIENTRYP GLCOLOR3USV )(const GLushort *v);
typedef GLvoid ( APIENTRYP GLCOLOR4B )(GLbyte red, GLbyte green, GLbyte blue, GLbyte alpha);
typedef GLvoid ( APIENTRYP GLCOLOR4BV )(const GLbyte *v);
typedef GLvoid ( APIENTRYP GLCOLOR4D )(GLdouble red, GLdouble green, GLdouble blue, GLdouble alpha);
typedef GLvoid ( APIENTRYP GLCOLOR4DV )(const GLdouble *v);
typedef GLvoid ( APIENTRYP GLCOLOR4F )(GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
typedef GLvoid ( APIENTRYP GLCOLOR4FV )(const GLfloat *v);
typedef GLvoid ( APIENTRYP GLCOLOR4I )(GLint red, GLint green, GLint blue, GLint alpha);
typedef GLvoid ( APIENTRYP GLCOLOR4IV )(const GLint *v);
typedef GLvoid ( APIENTRYP GLCOLOR4S )(GLshort red, GLshort green, GLshort blue, GLshort alpha);
typedef GLvoid ( APIENTRYP GLCOLOR4SV )(const GLshort *v);
typedef GLvoid ( APIENTRYP GLCOLOR4UB )(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha);
typedef GLvoid ( APIENTRYP GLCOLOR4UBV )(const GLubyte *v);
typedef GLvoid ( APIENTRYP GLCOLOR4UI )(GLuint red, GLuint green, GLuint blue, GLuint alpha);
typedef GLvoid ( APIENTRYP GLCOLOR4UIV )(const GLuint *v);
typedef GLvoid ( APIENTRYP GLCOLOR4US )(GLushort red, GLushort green, GLushort blue, GLushort alpha);
typedef GLvoid ( APIENTRYP GLCOLOR4USV )(const GLushort *v);
typedef GLvoid ( APIENTRYP GLCOLORMASK )(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
typedef GLvoid ( APIENTRYP GLCOLORMATERIAL )(GLenum face, GLenum mode);
typedef GLvoid ( APIENTRYP GLCOLORPOINTER )(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
typedef GLvoid ( APIENTRYP GLCOPYPIXELS )(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type);
typedef GLvoid ( APIENTRYP GLCOPYTEXIMAGE1D )(GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLint border);
typedef GLvoid ( APIENTRYP GLCOPYTEXIMAGE2D )(GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
typedef GLvoid ( APIENTRYP GLCOPYTEXSUBIMAGE1D )(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width);
typedef GLvoid ( APIENTRYP GLCOPYTEXSUBIMAGE2D )(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
typedef GLvoid ( APIENTRYP GLCULLFACE )(GLenum mode);
typedef GLvoid ( APIENTRYP GLDELETELISTS )(GLuint list, GLsizei range);
typedef GLvoid ( APIENTRYP GLDELETETEXTURES )(GLsizei n, const GLuint *textures);
typedef GLvoid ( APIENTRYP GLDEPTHFUNC )(GLenum func);
typedef GLvoid ( APIENTRYP GLDEPTHMASK )(GLboolean flag);
typedef GLvoid ( APIENTRYP GLDEPTHRANGE )(GLclampd zNear, GLclampd zFar);
typedef GLvoid ( APIENTRYP GLDISABLE )(GLenum cap);
typedef GLvoid ( APIENTRYP GLDISABLECLIENTSTATE )(GLenum array);
typedef GLvoid ( APIENTRYP GLDRAWARRAYS )(GLenum mode, GLint first, GLsizei count);
typedef GLvoid ( APIENTRYP GLDRAWBUFFER )(GLenum mode);
typedef GLvoid ( APIENTRYP GLDRAWELEMENTS )(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices);
typedef GLvoid ( APIENTRYP GLDRAWPIXELS )(GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels);
typedef GLvoid ( APIENTRYP GLEDGEFLAG )(GLboolean flag);
typedef GLvoid ( APIENTRYP GLEDGEFLAGPOINTER )(GLsizei stride, const GLvoid *pointer);
typedef GLvoid ( APIENTRYP GLEDGEFLAGV )(const GLboolean *flag);
typedef GLvoid ( APIENTRYP GLENABLE )(GLenum cap);
typedef GLvoid ( APIENTRYP GLENABLECLIENTSTATE )(GLenum array);
typedef GLvoid ( APIENTRYP GLEND )(void);
typedef GLvoid ( APIENTRYP GLENDLIST )(void);
typedef GLvoid ( APIENTRYP GLEVALCOORD1D )(GLdouble u);
typedef GLvoid ( APIENTRYP GLEVALCOORD1DV )(const GLdouble *u);
typedef GLvoid ( APIENTRYP GLEVALCOORD1F )(GLfloat u);
typedef GLvoid ( APIENTRYP GLEVALCOORD1FV )(const GLfloat *u);
typedef GLvoid ( APIENTRYP GLEVALCOORD2D )(GLdouble u, GLdouble v);
typedef GLvoid ( APIENTRYP GLEVALCOORD2DV )(const GLdouble *u);
typedef GLvoid ( APIENTRYP GLEVALCOORD2F )(GLfloat u, GLfloat v);
typedef GLvoid ( APIENTRYP GLEVALCOORD2FV )(const GLfloat *u);
typedef GLvoid ( APIENTRYP GLEVALMESH1 )(GLenum mode, GLint i1, GLint i2);
typedef GLvoid ( APIENTRYP GLEVALMESH2 )(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2);
typedef GLvoid ( APIENTRYP GLEVALPOINT1 )(GLint i);
typedef GLvoid ( APIENTRYP GLEVALPOINT2 )(GLint i, GLint j);
typedef GLvoid ( APIENTRYP GLFEEDBACKBUFFER )(GLsizei size, GLenum type, GLfloat *buffer);
typedef GLvoid ( APIENTRYP GLFINISH )(void);
typedef GLvoid ( APIENTRYP GLFLUSH )(void);
typedef GLvoid ( APIENTRYP GLFOGF )(GLenum pname, GLfloat param);
typedef GLvoid ( APIENTRYP GLFOGFV )(GLenum pname, const GLfloat *params);
typedef GLvoid ( APIENTRYP GLFOGI )(GLenum pname, GLint param);
typedef GLvoid ( APIENTRYP GLFOGIV )(GLenum pname, const GLint *params);
typedef GLvoid ( APIENTRYP GLFRONTFACE )(GLenum mode);
typedef GLvoid ( APIENTRYP GLFRUSTUM )(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);
typedef GLuint ( APIENTRYP GLGENLISTS )(GLsizei range);
typedef GLvoid ( APIENTRYP GLGENTEXTURES )(GLsizei n, GLuint *textures);
typedef GLvoid ( APIENTRYP GLGETBOOLEANV )(GLenum pname, GLboolean *params);
typedef GLvoid ( APIENTRYP GLGETCLIPPLANE )(GLenum plane, GLdouble *equation);
typedef GLvoid ( APIENTRYP GLGETDOUBLEV )(GLenum pname, GLdouble *params);
typedef GLenum ( APIENTRYP GLGETERROR )(void);
typedef GLvoid ( APIENTRYP GLGETFLOATV )(GLenum pname, GLfloat *params);
typedef GLvoid ( APIENTRYP GLGETINTEGERV )(GLenum pname, GLint *params);
typedef GLvoid ( APIENTRYP GLGETLIGHTFV )(GLenum light, GLenum pname, GLfloat *params);
typedef GLvoid ( APIENTRYP GLGETLIGHTIV )(GLenum light, GLenum pname, GLint *params);
typedef GLvoid ( APIENTRYP GLGETMAPDV )(GLenum target, GLenum query, GLdouble *v);
typedef GLvoid ( APIENTRYP GLGETMAPFV )(GLenum target, GLenum query, GLfloat *v);
typedef GLvoid ( APIENTRYP GLGETMAPIV )(GLenum target, GLenum query, GLint *v);
typedef GLvoid ( APIENTRYP GLGETMATERIALFV )(GLenum face, GLenum pname, GLfloat *params);
typedef GLvoid ( APIENTRYP GLGETMATERIALIV )(GLenum face, GLenum pname, GLint *params);
typedef GLvoid ( APIENTRYP GLGETPIXELMAPFV )(GLenum map, GLfloat *values);
typedef GLvoid ( APIENTRYP GLGETPIXELMAPUIV )(GLenum map, GLuint *values);
typedef GLvoid ( APIENTRYP GLGETPIXELMAPUSV )(GLenum map, GLushort *values);
typedef GLvoid ( APIENTRYP GLGETPOINTERV )(GLenum pname, GLvoid* *params);
typedef GLvoid ( APIENTRYP GLGETPOLYGONSTIPPLE )(GLubyte *mask);
typedef const GLubyte * ( APIENTRYP GLGETSTRING )(GLenum name);
typedef GLvoid ( APIENTRYP GLGETTEXENVFV )(GLenum target, GLenum pname, GLfloat *params);
typedef GLvoid ( APIENTRYP GLGETTEXENVIV )(GLenum target, GLenum pname, GLint *params);
typedef GLvoid ( APIENTRYP GLGETTEXGENDV )(GLenum coord, GLenum pname, GLdouble *params);
typedef GLvoid ( APIENTRYP GLGETTEXGENFV )(GLenum coord, GLenum pname, GLfloat *params);
typedef GLvoid ( APIENTRYP GLGETTEXGENIV )(GLenum coord, GLenum pname, GLint *params);
typedef GLvoid ( APIENTRYP GLGETTEXIMAGE )(GLenum target, GLint level, GLenum format, GLenum type, GLvoid *pixels);
typedef GLvoid ( APIENTRYP GLGETTEXPARAMETERFV )(GLenum target, GLenum pname, GLfloat *params);
typedef GLvoid ( APIENTRYP GLGETTEXPARAMETERIV )(GLenum target, GLenum pname, GLint *params);
typedef GLvoid ( APIENTRYP GLHINT )(GLenum target, GLenum mode);
typedef GLvoid ( APIENTRYP GLINDEXMASK )(GLuint mask);
typedef GLvoid ( APIENTRYP GLINDEXPOINTER )(GLenum type, GLsizei stride, const GLvoid *pointer);
typedef GLvoid ( APIENTRYP GLINDEXD )(GLdouble c);
typedef GLvoid ( APIENTRYP GLINDEXDV )(const GLdouble *c);
typedef GLvoid ( APIENTRYP GLINDEXF )(GLfloat c);
typedef GLvoid ( APIENTRYP GLINDEXFV )(const GLfloat *c);
typedef GLvoid ( APIENTRYP GLINDEXI )(GLint c);
typedef GLvoid ( APIENTRYP GLINDEXIV )(const GLint *c);
typedef GLvoid ( APIENTRYP GLINDEXS )(GLshort c);
typedef GLvoid ( APIENTRYP GLINDEXSV )(const GLshort *c);
typedef GLvoid ( APIENTRYP GLINDEXUB )(GLubyte c);
typedef GLvoid ( APIENTRYP GLINDEXUBV )(const GLubyte *c);
typedef GLvoid ( APIENTRYP GLINITNAMES )(void);
typedef GLvoid ( APIENTRYP GLINTERLEAVEDARRAYS )(GLenum format, GLsizei stride, const GLvoid *pointer);
typedef GLboolean ( APIENTRYP GLISENABLED )(GLenum cap);
typedef GLboolean ( APIENTRYP GLISLIST )(GLuint list);
typedef GLboolean ( APIENTRYP GLISTEXTURE )(GLuint texture);
typedef GLvoid ( APIENTRYP GLLIGHTMODELF )(GLenum pname, GLfloat param);
typedef GLvoid ( APIENTRYP GLLIGHTMODELFV )(GLenum pname, const GLfloat *params);
typedef GLvoid ( APIENTRYP GLLIGHTMODELI )(GLenum pname, GLint param);
typedef GLvoid ( APIENTRYP GLLIGHTMODELIV )(GLenum pname, const GLint *params);
typedef GLvoid ( APIENTRYP GLLIGHTF )(GLenum light, GLenum pname, GLfloat param);
typedef GLvoid ( APIENTRYP GLLIGHTFV )(GLenum light, GLenum pname, const GLfloat *params);
typedef GLvoid ( APIENTRYP GLLIGHTI )(GLenum light, GLenum pname, GLint param);
typedef GLvoid ( APIENTRYP GLLIGHTIV )(GLenum light, GLenum pname, const GLint *params);
typedef GLvoid ( APIENTRYP GLLINESTIPPLE )(GLint factor, GLushort pattern);
typedef GLvoid ( APIENTRYP GLLINEWIDTH )(GLfloat width);
typedef GLvoid ( APIENTRYP GLLISTBASE )(GLuint base);
typedef GLvoid ( APIENTRYP GLLOADIDENTITY )(void);
typedef GLvoid ( APIENTRYP GLLOADMATRIXD )(const GLdouble *m);
typedef GLvoid ( APIENTRYP GLLOADMATRIXF )(const GLfloat *m);
typedef GLvoid ( APIENTRYP GLLOADNAME )(GLuint name);
typedef GLvoid ( APIENTRYP GLLOGICOP )(GLenum opcode);
typedef GLvoid ( APIENTRYP GLMAP1D )(GLenum target, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points);
typedef GLvoid ( APIENTRYP GLMAP1F )(GLenum target, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points);
typedef GLvoid ( APIENTRYP GLMAP2D )(GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points);
typedef GLvoid ( APIENTRYP GLMAP2F )(GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points);
typedef GLvoid ( APIENTRYP GLMAPGRID1D )(GLint un, GLdouble u1, GLdouble u2);
typedef GLvoid ( APIENTRYP GLMAPGRID1F )(GLint un, GLfloat u1, GLfloat u2);
typedef GLvoid ( APIENTRYP GLMAPGRID2D )(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2);
typedef GLvoid ( APIENTRYP GLMAPGRID2F )(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2);
typedef GLvoid ( APIENTRYP GLMATERIALF )(GLenum face, GLenum pname, GLfloat param);
typedef GLvoid ( APIENTRYP GLMATERIALFV )(GLenum face, GLenum pname, const GLfloat *params);
typedef GLvoid ( APIENTRYP GLMATERIALI )(GLenum face, GLenum pname, GLint param);
typedef GLvoid ( APIENTRYP GLMATERIALIV )(GLenum face, GLenum pname, const GLint *params);
typedef GLvoid ( APIENTRYP GLMATRIXMODE )(GLenum mode);
typedef GLvoid ( APIENTRYP GLMULTMATRIXD )(const GLdouble *m);
typedef GLvoid ( APIENTRYP GLMULTMATRIXF )(const GLfloat *m);
typedef GLvoid ( APIENTRYP GLNEWLIST )(GLuint list, GLenum mode);
typedef GLvoid ( APIENTRYP GLNORMAL3B )(GLbyte nx, GLbyte ny, GLbyte nz);
typedef GLvoid ( APIENTRYP GLNORMAL3BV )(const GLbyte *v);
typedef GLvoid ( APIENTRYP GLNORMAL3D )(GLdouble nx, GLdouble ny, GLdouble nz);
typedef GLvoid ( APIENTRYP GLNORMAL3DV )(const GLdouble *v);
typedef GLvoid ( APIENTRYP GLNORMAL3F )(GLfloat nx, GLfloat ny, GLfloat nz);
typedef GLvoid ( APIENTRYP GLNORMAL3FV )(const GLfloat *v);
typedef GLvoid ( APIENTRYP GLNORMAL3I )(GLint nx, GLint ny, GLint nz);
typedef GLvoid ( APIENTRYP GLNORMAL3IV )(const GLint *v);
typedef GLvoid ( APIENTRYP GLNORMAL3S )(GLshort nx, GLshort ny, GLshort nz);
typedef GLvoid ( APIENTRYP GLNORMAL3SV )(const GLshort *v);
typedef GLvoid ( APIENTRYP GLNORMALPOINTER )(GLenum type, GLsizei stride, const GLvoid *pointer);
typedef GLvoid ( APIENTRYP GLORTHO )(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar);
typedef GLvoid ( APIENTRYP GLPASSTHROUGH )(GLfloat token);
typedef GLvoid ( APIENTRYP GLPIXELMAPFV )(GLenum map, GLsizei mapsize, const GLfloat *values);
typedef GLvoid ( APIENTRYP GLPIXELMAPUIV )(GLenum map, GLsizei mapsize, const GLuint *values);
typedef GLvoid ( APIENTRYP GLPIXELMAPUSV )(GLenum map, GLsizei mapsize, const GLushort *values);
typedef GLvoid ( APIENTRYP GLPIXELSTOREF )(GLenum pname, GLfloat param);
typedef GLvoid ( APIENTRYP GLPIXELSTOREI )(GLenum pname, GLint param);
typedef GLvoid ( APIENTRYP GLPIXELTRANSFERF )(GLenum pname, GLfloat param);
typedef GLvoid ( APIENTRYP GLPIXELTRANSFERI )(GLenum pname, GLint param);
typedef GLvoid ( APIENTRYP GLPIXELZOOM )(GLfloat xfactor, GLfloat yfactor);
typedef GLvoid ( APIENTRYP GLPOINTSIZE )(GLfloat size);
typedef GLvoid ( APIENTRYP GLPOLYGONMODE )(GLenum face, GLenum mode);
typedef GLvoid ( APIENTRYP GLPOLYGONOFFSET )(GLfloat factor, GLfloat units);
typedef GLvoid ( APIENTRYP GLPOLYGONSTIPPLE )(const GLubyte *mask);
typedef GLvoid ( APIENTRYP GLPOPATTRIB )(void);
typedef GLvoid ( APIENTRYP GLPOPCLIENTATTRIB )(void);
typedef GLvoid ( APIENTRYP GLPOPMATRIX )(void);
typedef GLvoid ( APIENTRYP GLPOPNAME )(void);
typedef GLvoid ( APIENTRYP GLPRIORITIZETEXTURES )(GLsizei n, const GLuint *textures, const GLclampf *priorities);
typedef GLvoid ( APIENTRYP GLPUSHATTRIB )(GLbitfield mask);
typedef GLvoid ( APIENTRYP GLPUSHCLIENTATTRIB )(GLbitfield mask);
typedef GLvoid ( APIENTRYP GLPUSHMATRIX )(void);
typedef GLvoid ( APIENTRYP GLPUSHNAME )(GLuint name);
typedef GLvoid ( APIENTRYP GLRASTERPOS2D )(GLdouble x, GLdouble y);
typedef GLvoid ( APIENTRYP GLRASTERPOS2DV )(const GLdouble *v);
typedef GLvoid ( APIENTRYP GLRASTERPOS2F )(GLfloat x, GLfloat y);
typedef GLvoid ( APIENTRYP GLRASTERPOS2FV )(const GLfloat *v);
typedef GLvoid ( APIENTRYP GLRASTERPOS2I )(GLint x, GLint y);
typedef GLvoid ( APIENTRYP GLRASTERPOS2IV )(const GLint *v);
typedef GLvoid ( APIENTRYP GLRASTERPOS2S )(GLshort x, GLshort y);
typedef GLvoid ( APIENTRYP GLRASTERPOS2SV )(const GLshort *v);
typedef GLvoid ( APIENTRYP GLRASTERPOS3D )(GLdouble x, GLdouble y, GLdouble z);
typedef GLvoid ( APIENTRYP GLRASTERPOS3DV )(const GLdouble *v);
typedef GLvoid ( APIENTRYP GLRASTERPOS3F )(GLfloat x, GLfloat y, GLfloat z);
typedef GLvoid ( APIENTRYP GLRASTERPOS3FV )(const GLfloat *v);
typedef GLvoid ( APIENTRYP GLRASTERPOS3I )(GLint x, GLint y, GLint z);
typedef GLvoid ( APIENTRYP GLRASTERPOS3IV )(const GLint *v);
typedef GLvoid ( APIENTRYP GLRASTERPOS3S )(GLshort x, GLshort y, GLshort z);
typedef GLvoid ( APIENTRYP GLRASTERPOS3SV )(const GLshort *v);
typedef GLvoid ( APIENTRYP GLRASTERPOS4D )(GLdouble x, GLdouble y, GLdouble z, GLdouble w);
typedef GLvoid ( APIENTRYP GLRASTERPOS4DV )(const GLdouble *v);
typedef GLvoid ( APIENTRYP GLRASTERPOS4F )(GLfloat x, GLfloat y, GLfloat z, GLfloat w);
typedef GLvoid ( APIENTRYP GLRASTERPOS4FV )(const GLfloat *v);
typedef GLvoid ( APIENTRYP GLRASTERPOS4I )(GLint x, GLint y, GLint z, GLint w);
typedef GLvoid ( APIENTRYP GLRASTERPOS4IV )(const GLint *v);
typedef GLvoid ( APIENTRYP GLRASTERPOS4S )(GLshort x, GLshort y, GLshort z, GLshort w);
typedef GLvoid ( APIENTRYP GLRASTERPOS4SV )(const GLshort *v);
typedef GLvoid ( APIENTRYP GLREADBUFFER )(GLenum mode);
typedef GLvoid ( APIENTRYP GLREADPIXELS )(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid *pixels);
typedef GLvoid ( APIENTRYP GLRECTD )(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2);
typedef GLvoid ( APIENTRYP GLRECTDV )(const GLdouble *v1, const GLdouble *v2);
typedef GLvoid ( APIENTRYP GLRECTF )(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2);
typedef GLvoid ( APIENTRYP GLRECTFV )(const GLfloat *v1, const GLfloat *v2);
typedef GLvoid ( APIENTRYP GLRECTI )(GLint x1, GLint y1, GLint x2, GLint y2);
typedef GLvoid ( APIENTRYP GLRECTIV )(const GLint *v1, const GLint *v2);
typedef GLvoid ( APIENTRYP GLRECTS )(GLshort x1, GLshort y1, GLshort x2, GLshort y2);
typedef GLvoid ( APIENTRYP GLRECTSV )(const GLshort *v1, const GLshort *v2);
typedef GLint ( APIENTRYP GLRENDERMODE )(GLenum mode);
typedef GLvoid ( APIENTRYP GLROTATED )(GLdouble angle, GLdouble x, GLdouble y, GLdouble z);
typedef GLvoid ( APIENTRYP GLROTATEF )(GLfloat angle, GLfloat x, GLfloat y, GLfloat z);
typedef GLvoid ( APIENTRYP GLSCALED )(GLdouble x, GLdouble y, GLdouble z);
typedef GLvoid ( APIENTRYP GLSCALEF )(GLfloat x, GLfloat y, GLfloat z);
typedef GLvoid ( APIENTRYP GLSCISSOR )(GLint x, GLint y, GLsizei width, GLsizei height);
typedef GLvoid ( APIENTRYP GLSELECTBUFFER )(GLsizei size, GLuint *buffer);
typedef GLvoid ( APIENTRYP GLSHADEMODEL )(GLenum mode);
typedef GLvoid ( APIENTRYP GLSTENCILFUNC )(GLenum func, GLint ref, GLuint mask);
typedef GLvoid ( APIENTRYP GLSTENCILMASK )(GLuint mask);
typedef GLvoid ( APIENTRYP GLSTENCILOP )(GLenum fail, GLenum zfail, GLenum zpass);
typedef GLvoid ( APIENTRYP GLTEXCOORD1D )(GLdouble s);
typedef GLvoid ( APIENTRYP GLTEXCOORD1DV )(const GLdouble *v);
typedef GLvoid ( APIENTRYP GLTEXCOORD1F )(GLfloat s);
typedef GLvoid ( APIENTRYP GLTEXCOORD1FV )(const GLfloat *v);
typedef GLvoid ( APIENTRYP GLTEXCOORD1I )(GLint s);
typedef GLvoid ( APIENTRYP GLTEXCOORD1IV )(const GLint *v);
typedef GLvoid ( APIENTRYP GLTEXCOORD1S )(GLshort s);
typedef GLvoid ( APIENTRYP GLTEXCOORD1SV )(const GLshort *v);
typedef GLvoid ( APIENTRYP GLTEXCOORD2D )(GLdouble s, GLdouble t);
typedef GLvoid ( APIENTRYP GLTEXCOORD2DV )(const GLdouble *v);
typedef GLvoid ( APIENTRYP GLTEXCOORD2F )(GLfloat s, GLfloat t);
typedef GLvoid ( APIENTRYP GLTEXCOORD2FV )(const GLfloat *v);
typedef GLvoid ( APIENTRYP GLTEXCOORD2I )(GLint s, GLint t);
typedef GLvoid ( APIENTRYP GLTEXCOORD2IV )(const GLint *v);
typedef GLvoid ( APIENTRYP GLTEXCOORD2S )(GLshort s, GLshort t);
typedef GLvoid ( APIENTRYP GLTEXCOORD2SV )(const GLshort *v);
typedef GLvoid ( APIENTRYP GLTEXCOORD3D )(GLdouble s, GLdouble t, GLdouble r);
typedef GLvoid ( APIENTRYP GLTEXCOORD3DV )(const GLdouble *v);
typedef GLvoid ( APIENTRYP GLTEXCOORD3F )(GLfloat s, GLfloat t, GLfloat r);
typedef GLvoid ( APIENTRYP GLTEXCOORD3FV )(const GLfloat *v);
typedef GLvoid ( APIENTRYP GLTEXCOORD3I )(GLint s, GLint t, GLint r);
typedef GLvoid ( APIENTRYP GLTEXCOORD3IV )(const GLint *v);
typedef GLvoid ( APIENTRYP GLTEXCOORD3S )(GLshort s, GLshort t, GLshort r);
typedef GLvoid ( APIENTRYP GLTEXCOORD3SV )(const GLshort *v);
typedef GLvoid ( APIENTRYP GLTEXCOORD4D )(GLdouble s, GLdouble t, GLdouble r, GLdouble q);
typedef GLvoid ( APIENTRYP GLTEXCOORD4DV )(const GLdouble *v);
typedef GLvoid ( APIENTRYP GLTEXCOORD4F )(GLfloat s, GLfloat t, GLfloat r, GLfloat q);
typedef GLvoid ( APIENTRYP GLTEXCOORD4FV )(const GLfloat *v);
typedef GLvoid ( APIENTRYP GLTEXCOORD4I )(GLint s, GLint t, GLint r, GLint q);
typedef GLvoid ( APIENTRYP GLTEXCOORD4IV )(const GLint *v);
typedef GLvoid ( APIENTRYP GLTEXCOORD4S )(GLshort s, GLshort t, GLshort r, GLshort q);
typedef GLvoid ( APIENTRYP GLTEXCOORD4SV )(const GLshort *v);
typedef GLvoid ( APIENTRYP GLTEXCOORDPOINTER )(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
typedef GLvoid ( APIENTRYP GLTEXENVF )(GLenum target, GLenum pname, GLfloat param);
typedef GLvoid ( APIENTRYP GLTEXENVFV )(GLenum target, GLenum pname, const GLfloat *params);
typedef GLvoid ( APIENTRYP GLTEXENVI )(GLenum target, GLenum pname, GLint param);
typedef GLvoid ( APIENTRYP GLTEXENVIV )(GLenum target, GLenum pname, const GLint *params);
typedef GLvoid ( APIENTRYP GLTEXGEND )(GLenum coord, GLenum pname, GLdouble param);
typedef GLvoid ( APIENTRYP GLTEXGENDV )(GLenum coord, GLenum pname, const GLdouble *params);
typedef GLvoid ( APIENTRYP GLTEXGENF )(GLenum coord, GLenum pname, GLfloat param);
typedef GLvoid ( APIENTRYP GLTEXGENFV )(GLenum coord, GLenum pname, const GLfloat *params);
typedef GLvoid ( APIENTRYP GLTEXGENI )(GLenum coord, GLenum pname, GLint param);
typedef GLvoid ( APIENTRYP GLTEXGENIV )(GLenum coord, GLenum pname, const GLint *params);
typedef GLvoid ( APIENTRYP GLTEXIMAGE1D )(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
typedef GLvoid ( APIENTRYP GLTEXIMAGE2D )(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels);
typedef GLvoid ( APIENTRYP GLTEXPARAMETERF )(GLenum target, GLenum pname, GLfloat param);
typedef GLvoid ( APIENTRYP GLTEXPARAMETERFV )(GLenum target, GLenum pname, const GLfloat *params);
typedef GLvoid ( APIENTRYP GLTEXPARAMETERI )(GLenum target, GLenum pname, GLint param);
typedef GLvoid ( APIENTRYP GLTEXPARAMETERIV )(GLenum target, GLenum pname, const GLint *params);
typedef GLvoid ( APIENTRYP GLTEXSUBIMAGE1D )(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels);
typedef GLvoid ( APIENTRYP GLTEXSUBIMAGE2D )(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels);
typedef GLvoid ( APIENTRYP GLTRANSLATED )(GLdouble x, GLdouble y, GLdouble z);
typedef GLvoid ( APIENTRYP GLTRANSLATEF )(GLfloat x, GLfloat y, GLfloat z);
typedef GLvoid ( APIENTRYP GLVERTEX2D )(GLdouble x, GLdouble y);
typedef GLvoid ( APIENTRYP GLVERTEX2DV )(const GLdouble *v);
typedef GLvoid ( APIENTRYP GLVERTEX2F )(GLfloat x, GLfloat y);
typedef GLvoid ( APIENTRYP GLVERTEX2FV )(const GLfloat *v);
typedef GLvoid ( APIENTRYP GLVERTEX2I )(GLint x, GLint y);
typedef GLvoid ( APIENTRYP GLVERTEX2IV )(const GLint *v);
typedef GLvoid ( APIENTRYP GLVERTEX2S )(GLshort x, GLshort y);
typedef GLvoid ( APIENTRYP GLVERTEX2SV )(const GLshort *v);
typedef GLvoid ( APIENTRYP GLVERTEX3D )(GLdouble x, GLdouble y, GLdouble z);
typedef GLvoid ( APIENTRYP GLVERTEX3DV )(const GLdouble *v);
typedef GLvoid ( APIENTRYP GLVERTEX3F )(GLfloat x, GLfloat y, GLfloat z);
typedef GLvoid ( APIENTRYP GLVERTEX3FV )(const GLfloat *v);
typedef GLvoid ( APIENTRYP GLVERTEX3I )(GLint x, GLint y, GLint z);
typedef GLvoid ( APIENTRYP GLVERTEX3IV )(const GLint *v);
typedef GLvoid ( APIENTRYP GLVERTEX3S )(GLshort x, GLshort y, GLshort z);
typedef GLvoid ( APIENTRYP GLVERTEX3SV )(const GLshort *v);
typedef GLvoid ( APIENTRYP GLVERTEX4D )(GLdouble x, GLdouble y, GLdouble z, GLdouble w);
typedef GLvoid ( APIENTRYP GLVERTEX4DV )(const GLdouble *v);
typedef GLvoid ( APIENTRYP GLVERTEX4F )(GLfloat x, GLfloat y, GLfloat z, GLfloat w);
typedef GLvoid ( APIENTRYP GLVERTEX4FV )(const GLfloat *v);
typedef GLvoid ( APIENTRYP GLVERTEX4I )(GLint x, GLint y, GLint z, GLint w);
typedef GLvoid ( APIENTRYP GLVERTEX4IV )(const GLint *v);
typedef GLvoid ( APIENTRYP GLVERTEX4S )(GLshort x, GLshort y, GLshort z, GLshort w);
typedef GLvoid ( APIENTRYP GLVERTEX4SV )(const GLshort *v);
typedef GLvoid ( APIENTRYP GLVERTEXPOINTER )(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer);
typedef GLvoid ( APIENTRYP GLVIEWPORT )(GLint x, GLint y, GLsizei width, GLsizei height);
//GLACCUM pfglAccum;
GLALPHAFUNC pfglAlphaFunc;
GLARETEXTURESRESIDENT pfglAreTexturesResident;
//GLARRAYELEMENT pfglArrayElement;
GLBEGIN pfglBegin;
GLBINDTEXTURE pfglBindTexture;
//GLBITMAP pfglBitmap;
GLBLENDFUNC pfglBlendFunc;
GLCALLLIST pfglCallList;
GLCALLLISTS pfglCallLists;
GLCLEAR pfglClear;
//GLCLEARACCUM pfglClearAccum;
GLCLEARCOLOR pfglClearColor;
GLCLEARDEPTH pfglClearDepth;
//GLCLEARINDEX pfglClearIndex;
//GLCLEARSTENCIL pfglClearStencil;
//GLCLIPPLANE pfglClipPlane;
GLCOLOR3B pfglColor3b;
GLCOLOR3BV pfglColor3bv;
GLCOLOR3D pfglColor3d;
GLCOLOR3DV pfglColor3dv;
GLCOLOR3F pfglColor3f;
GLCOLOR3FV pfglColor3fv;
GLCOLOR3I pfglColor3i;
GLCOLOR3IV pfglColor3iv;
GLCOLOR3S pfglColor3s;
GLCOLOR3SV pfglColor3sv;
GLCOLOR3UB pfglColor3ub;
GLCOLOR3UBV pfglColor3ubv;
GLCOLOR3UI pfglColor3ui;
GLCOLOR3UIV pfglColor3uiv;
GLCOLOR3US pfglColor3us;
GLCOLOR3USV pfglColor3usv;
GLCOLOR4B pfglColor4b;
GLCOLOR4BV pfglColor4bv;
GLCOLOR4D pfglColor4d;
GLCOLOR4DV pfglColor4dv;
GLCOLOR4F pfglColor4f;
GLCOLOR4FV pfglColor4fv;
GLCOLOR4I pfglColor4i;
GLCOLOR4IV pfglColor4iv;
GLCOLOR4S pfglColor4s;
GLCOLOR4SV pfglColor4sv;
GLCOLOR4UB pfglColor4ub;
GLCOLOR4UBV pfglColor4ubv;
GLCOLOR4UI pfglColor4ui;
GLCOLOR4UIV pfglColor4uiv;
GLCOLOR4US pfglColor4us;
GLCOLOR4USV pfglColor4usv;
GLCOLORMASK pfglColorMask;
GLCOLORMATERIAL pfglColorMaterial;
GLCOLORPOINTER pfglColorPointer;
GLCOPYPIXELS pfglCopyPixels;
GLCOPYTEXIMAGE1D pfglCopyTexImage1D;
GLCOPYTEXIMAGE2D pfglCopyTexImage2D;
GLCOPYTEXSUBIMAGE1D pfglCopyTexSubImage1D;
GLCOPYTEXSUBIMAGE2D pfglCopyTexSubImage2D;
GLCULLFACE pfglCullFace;
GLDELETELISTS pfglDeleteLists;
GLDELETETEXTURES pfglDeleteTextures;
GLDEPTHFUNC pfglDepthFunc;
GLDEPTHMASK pfglDepthMask;
GLDEPTHRANGE pfglDepthRange;
GLDISABLE pfglDisable;
GLDISABLECLIENTSTATE pfglDisableClientState;
GLDRAWARRAYS pfglDrawArrays;
GLDRAWBUFFER pfglDrawBuffer;
GLDRAWELEMENTS pfglDrawElements;
GLDRAWPIXELS pfglDrawPixels;
GLEDGEFLAG pfglEdgeFlag;
GLEDGEFLAGPOINTER pfglEdgeFlagPointer;
GLEDGEFLAGV pfglEdgeFlagv;
GLENABLE pfglEnable;
GLENABLECLIENTSTATE pfglEnableClientState;
GLEND pfglEnd;
GLENDLIST pfglEndList;
GLEVALCOORD1D pfglEvalCoord1d;
GLEVALCOORD1DV pfglEvalCoord1dv;
GLEVALCOORD1F pfglEvalCoord1f;
GLEVALCOORD1FV pfglEvalCoord1fv;
GLEVALCOORD2D pfglEvalCoord2d;
GLEVALCOORD2DV pfglEvalCoord2dv;
GLEVALCOORD2F pfglEvalCoord2f;
GLEVALCOORD2FV pfglEvalCoord2fv;
GLEVALMESH1 pfglEvalMesh1;
GLEVALMESH2 pfglEvalMesh2;
GLEVALPOINT1 pfglEvalPoint1;
GLEVALPOINT2 pfglEvalPoint2;
GLFEEDBACKBUFFER pfglFeedbackBuffer;
GLFINISH pfglFinish;
GLFLUSH pfglFlush;
GLFOGF pfglFogf;
GLFOGFV pfglFogfv;
GLFOGI pfglFogi;
GLFOGIV pfglFogiv;
GLFRONTFACE pfglFrontFace;
GLFRUSTUM pfglFrustum;
GLGENLISTS pfglGenLists;
GLGENTEXTURES pfglGenTextures;
GLGETBOOLEANV pfglGetBooleanv;
GLGETCLIPPLANE pfglGetClipPlane;
GLGETDOUBLEV pfglGetDoublev;
GLGETERROR pfglGetError;
GLGETFLOATV pfglGetFloatv;
GLGETINTEGERV pfglGetIntegerv;
GLGETLIGHTFV pfglGetLightfv;
GLGETLIGHTIV pfglGetLightiv;
GLGETMAPDV pfglGetMapdv;
GLGETMAPFV pfglGetMapfv;
GLGETMAPIV pfglGetMapiv;
GLGETMATERIALFV pfglGetMaterialfv;
GLGETMATERIALIV pfglGetMaterialiv;
GLGETPIXELMAPFV pfglGetPixelMapfv;
GLGETPIXELMAPUIV pfglGetPixelMapuiv;
GLGETPIXELMAPUSV pfglGetPixelMapusv;
GLGETPOINTERV pfglGetPointerv;
GLGETPOLYGONSTIPPLE pfglGetPolygonStipple;
GLGETSTRING pfglGetString;
GLGETTEXENVFV pfglGetTexEnvfv;
GLGETTEXENVIV pfglGetTexEnviv;
GLGETTEXGENDV pfglGetTexGendv;
GLGETTEXGENFV pfglGetTexGenfv;
GLGETTEXGENIV pfglGetTexGeniv;
GLGETTEXIMAGE pfglGetTexImage;
GLGETTEXPARAMETERFV pfglGetTexParameterfv;
GLGETTEXPARAMETERIV pfglGetTexParameteriv;
GLHINT pfglHint;
GLINDEXMASK pfglIndexMask;
GLINDEXPOINTER pfglIndexPointer;
GLINDEXD pfglIndexd;
GLINDEXDV pfglIndexdv;
GLINDEXF pfglIndexf;
GLINDEXFV pfglIndexfv;
GLINDEXI pfglIndexi;
GLINDEXIV pfglIndexiv;
GLINDEXS pfglIndexs;
GLINDEXSV pfglIndexsv;
GLINDEXUB pfglIndexub;
GLINDEXUBV pfglIndexubv;
GLINITNAMES pfglInitNames;
GLINTERLEAVEDARRAYS pfglInterleavedArrays;
GLISENABLED pfglIsEnabled;
GLISLIST pfglIsList;
GLISTEXTURE pfglIsTexture;
GLLIGHTMODELF pfglLightModelf;
GLLIGHTMODELFV pfglLightModelfv;
GLLIGHTMODELI pfglLightModeli;
GLLIGHTMODELIV pfglLightModeliv;
GLLIGHTF pfglLightf;
GLLIGHTFV pfglLightfv;
GLLIGHTI pfglLighti;
GLLIGHTIV pfglLightiv;
GLLINESTIPPLE pfglLineStipple;
GLLINEWIDTH pfglLineWidth;
GLLISTBASE pfglListBase;
GLLOADIDENTITY pfglLoadIdentity;
GLLOADMATRIXD pfglLoadMatrixd;
GLLOADMATRIXF pfglLoadMatrixf;
GLLOADNAME pfglLoadName;
GLLOGICOP pfglLogicOp;
GLMAP1D pfglMap1d;
GLMAP1F pfglMap1f;
GLMAP2D pfglMap2d;
GLMAP2F pfglMap2f;
GLMAPGRID1D pfglMapGrid1d;
GLMAPGRID1F pfglMapGrid1f;
GLMAPGRID2D pfglMapGrid2d;
GLMAPGRID2F pfglMapGrid2f;
GLMATERIALF pfglMaterialf;
GLMATERIALFV pfglMaterialfv;
GLMATERIALI pfglMateriali;
GLMATERIALIV pfglMaterialiv;
GLMATRIXMODE pfglMatrixMode;
GLMULTMATRIXD pfglMultMatrixd;
GLMULTMATRIXF pfglMultMatrixf;
GLNEWLIST pfglNewList;
GLNORMAL3B pfglNormal3b;
GLNORMAL3BV pfglNormal3bv;
GLNORMAL3D pfglNormal3d;
GLNORMAL3DV pfglNormal3dv;
GLNORMAL3F pfglNormal3f;
GLNORMAL3FV pfglNormal3fv;
GLNORMAL3I pfglNormal3i;
GLNORMAL3IV pfglNormal3iv;
GLNORMAL3S pfglNormal3s;
GLNORMAL3SV pfglNormal3sv;
GLNORMALPOINTER pfglNormalPointer;
GLORTHO pfglOrtho;
GLPASSTHROUGH pfglPassThrough;
GLPIXELMAPFV pfglPixelMapfv;
GLPIXELMAPUIV pfglPixelMapuiv;
GLPIXELMAPUSV pfglPixelMapusv;
GLPIXELSTOREF pfglPixelStoref;
GLPIXELSTOREI pfglPixelStorei;
GLPIXELTRANSFERF pfglPixelTransferf;
GLPIXELTRANSFERI pfglPixelTransferi;
GLPIXELZOOM pfglPixelZoom;
GLPOINTSIZE pfglPointSize;
GLPOLYGONMODE pfglPolygonMode;
GLPOLYGONOFFSET pfglPolygonOffset;
GLPOLYGONSTIPPLE pfglPolygonStipple;
GLPOPATTRIB pfglPopAttrib;
GLPOPCLIENTATTRIB pfglPopClientAttrib;
GLPOPMATRIX pfglPopMatrix;
GLPOPNAME pfglPopName;
GLPRIORITIZETEXTURES pfglPrioritizeTextures;
GLPUSHATTRIB pfglPushAttrib;
GLPUSHCLIENTATTRIB pfglPushClientAttrib;
GLPUSHMATRIX pfglPushMatrix;
GLPUSHNAME pfglPushName;
GLRASTERPOS2D pfglRasterPos2d;
GLRASTERPOS2DV pfglRasterPos2dv;
GLRASTERPOS2F pfglRasterPos2f;
GLRASTERPOS2FV pfglRasterPos2fv;
GLRASTERPOS2I pfglRasterPos2i;
GLRASTERPOS2IV pfglRasterPos2iv;
GLRASTERPOS2S pfglRasterPos2s;
GLRASTERPOS2SV pfglRasterPos2sv;
GLRASTERPOS3D pfglRasterPos3d;
GLRASTERPOS3DV pfglRasterPos3dv;
GLRASTERPOS3F pfglRasterPos3f;
GLRASTERPOS3FV pfglRasterPos3fv;
GLRASTERPOS3I pfglRasterPos3i;
GLRASTERPOS3IV pfglRasterPos3iv;
GLRASTERPOS3S pfglRasterPos3s;
GLRASTERPOS3SV pfglRasterPos3sv;
GLRASTERPOS4D pfglRasterPos4d;
GLRASTERPOS4DV pfglRasterPos4dv;
GLRASTERPOS4F pfglRasterPos4f;
GLRASTERPOS4FV pfglRasterPos4fv;
GLRASTERPOS4I pfglRasterPos4i;
GLRASTERPOS4IV pfglRasterPos4iv;
GLRASTERPOS4S pfglRasterPos4s;
GLRASTERPOS4SV pfglRasterPos4sv;
GLREADBUFFER pfglReadBuffer;
GLREADPIXELS pfglReadPixels;
GLRECTD pfglRectd;
GLRECTDV pfglRectdv;
GLRECTF pfglRectf;
GLRECTFV pfglRectfv;
GLRECTI pfglRecti;
GLRECTIV pfglRectiv;
GLRECTS pfglRects;
GLRECTSV pfglRectsv;
GLRENDERMODE pfglRenderMode;
GLROTATED pfglRotated;
GLROTATEF pfglRotatef;
GLSCALED pfglScaled;
GLSCALEF pfglScalef;
GLSCISSOR pfglScissor;
GLSELECTBUFFER pfglSelectBuffer;
GLSHADEMODEL pfglShadeModel;
GLSTENCILFUNC pfglStencilFunc;
GLSTENCILMASK pfglStencilMask;
GLSTENCILOP pfglStencilOp;
GLTEXCOORD1D pfglTexCoord1d;
GLTEXCOORD1DV pfglTexCoord1dv;
GLTEXCOORD1F pfglTexCoord1f;
GLTEXCOORD1FV pfglTexCoord1fv;
GLTEXCOORD1I pfglTexCoord1i;
GLTEXCOORD1IV pfglTexCoord1iv;
GLTEXCOORD1S pfglTexCoord1s;
GLTEXCOORD1SV pfglTexCoord1sv;
GLTEXCOORD2D pfglTexCoord2d;
GLTEXCOORD2DV pfglTexCoord2dv;
GLTEXCOORD2F pfglTexCoord2f;
GLTEXCOORD2FV pfglTexCoord2fv;
GLTEXCOORD2I pfglTexCoord2i;
GLTEXCOORD2IV pfglTexCoord2iv;
GLTEXCOORD2S pfglTexCoord2s;
GLTEXCOORD2SV pfglTexCoord2sv;
GLTEXCOORD3D pfglTexCoord3d;
GLTEXCOORD3DV pfglTexCoord3dv;
GLTEXCOORD3F pfglTexCoord3f;
GLTEXCOORD3FV pfglTexCoord3fv;
GLTEXCOORD3I pfglTexCoord3i;
GLTEXCOORD3IV pfglTexCoord3iv;
GLTEXCOORD3S pfglTexCoord3s;
GLTEXCOORD3SV pfglTexCoord3sv;
GLTEXCOORD4D pfglTexCoord4d;
GLTEXCOORD4DV pfglTexCoord4dv;
GLTEXCOORD4F pfglTexCoord4f;
GLTEXCOORD4FV pfglTexCoord4fv;
GLTEXCOORD4I pfglTexCoord4i;
GLTEXCOORD4IV pfglTexCoord4iv;
GLTEXCOORD4S pfglTexCoord4s;
GLTEXCOORD4SV pfglTexCoord4sv;
GLTEXCOORDPOINTER pfglTexCoordPointer;
GLTEXENVF pfglTexEnvf;
GLTEXENVFV pfglTexEnvfv;
GLTEXENVI pfglTexEnvi;
GLTEXENVIV pfglTexEnviv;
GLTEXGEND pfglTexGend;
GLTEXGENDV pfglTexGendv;
GLTEXGENF pfglTexGenf;
GLTEXGENFV pfglTexGenfv;
GLTEXGENI pfglTexGeni;
GLTEXGENIV pfglTexGeniv;
GLTEXIMAGE1D pfglTexImage1D;
GLTEXIMAGE2D pfglTexImage2D;
GLTEXPARAMETERF pfglTexParameterf;
GLTEXPARAMETERFV pfglTexParameterfv;
GLTEXPARAMETERI pfglTexParameteri;
GLTEXPARAMETERIV pfglTexParameteriv;
GLTEXSUBIMAGE1D pfglTexSubImage1D;
GLTEXSUBIMAGE2D pfglTexSubImage2D;
GLTRANSLATED pfglTranslated;
GLTRANSLATEF pfglTranslatef;
GLVERTEX2D pfglVertex2d;
GLVERTEX2DV pfglVertex2dv;
GLVERTEX2F pfglVertex2f;
GLVERTEX2FV pfglVertex2fv;
GLVERTEX2I pfglVertex2i;
GLVERTEX2IV pfglVertex2iv;
GLVERTEX2S pfglVertex2s;
GLVERTEX2SV pfglVertex2sv;
GLVERTEX3D pfglVertex3d;
GLVERTEX3DV pfglVertex3dv;
GLVERTEX3F pfglVertex3f;
GLVERTEX3FV pfglVertex3fv;
GLVERTEX3I pfglVertex3i;
GLVERTEX3IV pfglVertex3iv;
GLVERTEX3S pfglVertex3s;
GLVERTEX3SV pfglVertex3sv;
GLVERTEX4D pfglVertex4d;
GLVERTEX4DV pfglVertex4dv;
GLVERTEX4F pfglVertex4f;
GLVERTEX4FV pfglVertex4fv;
GLVERTEX4I pfglVertex4i;
GLVERTEX4IV pfglVertex4iv;
GLVERTEX4S pfglVertex4s;
GLVERTEX4SV pfglVertex4sv;
GLVERTEXPOINTER pfglVertexPointer;
GLVIEWPORT pfglViewport;
#ifdef _WIN32
typedef BOOL (WINAPI *WGLCOPYCONTEXT)(HGLRC, HGLRC, UINT);
typedef HGLRC (WINAPI *WGLCREATECONTEXT)(HDC);
typedef HGLRC (WINAPI *WGLCREATELAYERCONTEXT)(HDC, int);
typedef BOOL (WINAPI *WGLDELETECONTEXT)(HGLRC);
typedef BOOL (WINAPI *WGLDESCRIBELAYERPLANE)(HDC, int, int, UINT, LPLAYERPLANEDESCRIPTOR);
typedef HGLRC (WINAPI *WGLGETCURRENTCONTEXT)(VOID);
typedef HDC (WINAPI *WGLGETCURRENTDC)(VOID);
typedef int (WINAPI *WGLGETLAYERPALETTEENTRIES)(HDC, int, int, int, COLORREF *);
typedef PROC (WINAPI *WGLGETPROCADDRESS)(LPCSTR);
typedef BOOL (WINAPI *WGLMAKECURRENT)(HDC, HGLRC);
typedef BOOL (WINAPI *WGLREALIZELAYERPALETTE)(HDC, int, BOOL);
typedef int (WINAPI *WGLSETLAYERPALETTEENTRIES)(HDC, int, int, int, CONST COLORREF *);
typedef BOOL (WINAPI *WGLSHARELISTS)(HGLRC, HGLRC);
typedef BOOL (WINAPI *WGLSWAPLAYERBUFFERS)(HDC, UINT);
typedef BOOL (WINAPI *WGLUSEFONTBITMAPS)(HDC, DWORD, DWORD, DWORD);
typedef BOOL (WINAPI *WGLUSEFONTOUTLINES)(HDC, DWORD, DWORD, DWORD, FLOAT, FLOAT, int, LPGLYPHMETRICSFLOAT);
WGLCOPYCONTEXT pfwglCopyContext;
WGLCREATECONTEXT pfwglCreateContext;
WGLCREATELAYERCONTEXT pfwglCreateLayerContext;
WGLDELETECONTEXT pfwglDeleteContext;
WGLDESCRIBELAYERPLANE pfwglDescribeLayerPlane;
WGLGETCURRENTCONTEXT pfwglGetCurrentContext;
WGLGETCURRENTDC pfwglGetCurrentDC;
WGLGETLAYERPALETTEENTRIES pfwglGetLayerPaletteEntries;
WGLGETPROCADDRESS pfwglGetProcAddress;
WGLMAKECURRENT pfwglMakeCurrent;
WGLREALIZELAYERPALETTE pfwglRealizeLayerPalette;
WGLSETLAYERPALETTEENTRIES pfwglSetLayerPaletteEntries;
WGLSHARELISTS pfwglShareLists;
WGLSWAPLAYERBUFFERS pfwglSwapLayerBuffers;
WGLUSEFONTBITMAPS pfwglUseFontBitmaps;
WGLUSEFONTOUTLINES pfwglUseFontOutlines;
typedef int ( WINAPI *WGLCHOOSEPIXELFORMAT )(HDC, CONST PIXELFORMATDESCRIPTOR *);
typedef int ( WINAPI *WGLDESCRIBEPIXELFORMAT) (HDC, int, UINT, LPPIXELFORMATDESCRIPTOR);
typedef int ( WINAPI *WGLGETPIXELFORMAT)(HDC);
typedef BOOL ( WINAPI *WGLSETPIXELFORMAT)(HDC, int, CONST PIXELFORMATDESCRIPTOR *);
typedef BOOL ( WINAPI *WGLSWAPBUFFERS)(HDC);
WGLCHOOSEPIXELFORMAT pfwglChoosePixelFormat;
WGLDESCRIBEPIXELFORMAT pfwglDescribePixelFormat;
WGLGETPIXELFORMAT pfwglGetPixelFormat;
WGLSETPIXELFORMAT pfwglSetPixelFormat;
WGLSWAPBUFFERS pfwglSwapBuffers;
typedef BOOL (WINAPI *WGLSWAPINTERVALEXT)( int );
typedef int (WINAPI *WGLGETSWAPINTERVALEXT)( void );
WGLSWAPINTERVALEXT pfwglSwapIntervalEXT;
WGLGETSWAPINTERVALEXT pfwglGetSwapIntervalEXT;
void *(WINAPI *pfwglAllocateMemoryNV)( GLsizei size, GLfloat readFrequency, GLfloat writeFrequency, GLfloat priority );
void *(WINAPI *pfwglFreeMemoryNV)( void *pointer );
#ifndef HPBUFFERARB
DECLARE_HANDLE( HPBUFFERARB );
#endif
HPBUFFERARB (WINAPI *pfwglCreatePbufferARB)( HDC hDC, int iPixelFormat, int iWidth, int iHeight, const int *piAttribList );
HDC (WINAPI *pfwglGetPbufferDCARB)( HPBUFFERARB hPbuffer );
int (WINAPI *pfwglReleasePbufferDCARB)( HPBUFFERARB hPbuffer, HDC hDC );
BOOL (WINAPI *pfwglDestroyPbufferARB)(HPBUFFERARB hPbuffer);
BOOL (WINAPI *pfwglQueryPbufferARB)( HPBUFFERARB hPbuffer, int iAttribute, int *piValue );
BOOL (WINAPI *pfwglGetPixelFormatAttribivARB)( HDC hdc, int iPixelFormat, int iLayerPlane, UINT nAttributes, const int *piAttributes, int *piValues);
BOOL (WINAPI *pfwglGetPixelFormatAttribfvARB)( HDC hdc, int iPixelFormat, int iLayerPlane, UINT nAttributes, const int *piAttributes, FLOAT *pfValues);
BOOL (WINAPI *pfwglChoosePixelFormatARB)( HDC hdc, const int *piAttribIList, const FLOAT *pfAttribFList, UINT nMaxFormats, int *piFormats, UINT *nNumFormats);
#endif /* _WIN32 */
#ifdef __unix__
// Local function in dll
extern void *pfwglGetProcAddress( const char *symbol );
void *(*pfwglAllocateMemoryNV)( GLsizei size, GLfloat readFrequency, GLfloat writeFrequency, GLfloat priority );
void *(*pfwglFreeMemoryNV)( void *pointer );
// GLX Functions
XVisualInfo * (*pfglXChooseVisual)( Display *dpy, int screen, int *attribList );
void (*pfglXCopyContext)( Display *dpy, GLXContext src, GLXContext dst, GLuint mask );
GLXContext (*pfglXCreateContext)( Display *dpy, XVisualInfo *vis, GLXContext shareList, Bool direct );
GLXPixmap (*pfglXCreateGLXPixmap)( Display *dpy, XVisualInfo *vis, Pixmap pixmap );
void (*pfglXDestroyContext)( Display *dpy, GLXContext ctx );
void (*pfglXDestroyGLXPixmap)( Display *dpy, GLXPixmap pix );
int (*pfglXGetConfig)( Display *dpy, XVisualInfo *vis, int attrib, int *value );
GLXContext (*pfglXGetCurrentContext)( void );
GLXDrawable (*pfglXGetCurrentDrawable)( void );
Bool (*pfglXIsDirect)( Display *dpy, GLXContext ctx );
Bool (*pfglXMakeCurrent)( Display *dpy, GLXDrawable drawable, GLXContext ctx);
Bool (*pfglXQueryExtension)( Display *dpy, int *errorBase, int *eventBase );
Bool (*pfglXQueryVersion)( Display *dpy, int *major, int *minor );
void (*pfglXSwapBuffers)( Display *dpy, GLXDrawable drawable );
void (*pfglXUseXFont)( Font font, int first, int count, int listBase );
void (*pfglXWaitGL)( void );
void (*pfglXWaitX)( void );
#endif /* __unix__ */
#endif /* __MYOPENGL_H__ */
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