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/*
Copyright (C) 1997-2001 Id Software, Inc.
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.
*/
//
// win_wgl.h
//
qboolean WGL_Init( const char *dllname );
void WGL_Shutdown( void );
void *WGL_GetProcAddress( const char *symbol );
extern void ( APIENTRY * qglDrawBuffer )(GLenum mode);
extern const GLubyte * ( APIENTRY * qglGetString )(GLenum name);
extern int ( WINAPI * qwglChoosePixelFormat )(HDC, CONST PIXELFORMATDESCRIPTOR *);
extern int ( WINAPI * qwglDescribePixelFormat) (HDC, int, UINT, LPPIXELFORMATDESCRIPTOR);
extern int ( WINAPI * qwglGetPixelFormat)(HDC);
extern BOOL ( WINAPI * qwglSetPixelFormat)(HDC, int, CONST PIXELFORMATDESCRIPTOR *);
extern BOOL ( WINAPI * qwglSwapBuffers)(HDC);
extern BOOL ( WINAPI * qwglCopyContext)(HGLRC, HGLRC, UINT);
extern HGLRC ( WINAPI * qwglCreateContext)(HDC);
extern HGLRC ( WINAPI * qwglCreateLayerContext)(HDC, int);
extern BOOL ( WINAPI * qwglDeleteContext)(HGLRC);
extern HGLRC ( WINAPI * qwglGetCurrentContext)(VOID);
extern HDC ( WINAPI * qwglGetCurrentDC)(VOID);
extern PROC ( WINAPI * qwglGetProcAddress)(LPCSTR);
extern BOOL ( WINAPI * qwglMakeCurrent)(HDC, HGLRC);
extern BOOL ( WINAPI * qwglShareLists)(HGLRC, HGLRC);
extern BOOL ( WINAPI * qwglDescribeLayerPlane)(HDC, int, int, UINT,
LPLAYERPLANEDESCRIPTOR);
extern int ( WINAPI * qwglSetLayerPaletteEntries)(HDC, int, int, int,
CONST COLORREF *);
extern int ( WINAPI * qwglGetLayerPaletteEntries)(HDC, int, int, int,
COLORREF *);
extern BOOL ( WINAPI * qwglRealizeLayerPalette)(HDC, int, BOOL);
extern BOOL ( WINAPI * qwglSwapLayerBuffers)(HDC, UINT);
typedef BOOL ( WINAPI * PFNWGLSWAPINTERWALEXTPROC )( int );
extern BOOL ( WINAPI * qwglSwapIntervalEXT)( int interval );
extern BOOL ( WINAPI * qwglGetDeviceGammaRampEXT ) ( unsigned char *pRed, unsigned char *pGreen, unsigned char *pBlue );
extern BOOL ( WINAPI * qwglSetDeviceGammaRampEXT ) ( const unsigned char *pRed, const unsigned char *pGreen, const unsigned char *pBlue );
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