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/* $Id: dosmesa.h,v 1.1.1.1 1999/08/19 00:55:40 jtg Exp $ */
/*
* Mesa 3-D graphics library
* Version: 3.0
* Copyright (C) 1995-1998 Brian Paul
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* $Log: dosmesa.h,v $
* Revision 1.1.1.1 1999/08/19 00:55:40 jtg
* Imported sources
*
* Revision 3.0 1998/02/20 05:04:45 brianp
* initial rev
*
*/
/*
* DOS/Mesa interface.
*/
/*
* Intro to using the DOS/Mesa interface
*
* 1. #include the <vga.h> file
* 2. Call vga_init() to initialize the DOS library.
* 3. Call vga_setmode() to specify the screen size and color depth.
* 4. Call DOSMesaCreateContext() to setup a Mesa context. If using 8-bit
* color Mesa assumes color index mode, if using 16-bit or deeper color
* Mesa assumes RGB mode.
* 5. Call DOSMesaMakeCurrent() to activate the Mesa context.
* 6. You can now use the Mesa API functions.
* 7. Before exiting, call DOSMesaDestroyContext() then vga_setmode(TEXT)
* to restore the original text screen.
*
* Notes
* 1. You must run your executable as root (or use the set UID-bit) because
* the DOS library requires it.
* 2. The DOS driver is not fully implemented yet. See DOSmesa.c for what
* has to be done yet.
*/
#ifndef DOSMESA_H
#define DOSMESA_H
#define DOSMESA_MAJOR_VERSION 3
#define DOSMESA_MINOR_VERSION 0
#ifdef __cplusplus
extern "C" {
#endif
/*
* This is the DOSMesa context 'handle':
*/
typedef struct DOSmesa_context *DOSMesaContext;
extern DOSMesaContext DOSMesaCreateContext( void );
extern void DOSMesaDestroyContext( DOSMesaContext ctx );
extern void DOSMesaMakeCurrent( DOSMesaContext ctx );
extern DOSMesaContext DOSMesaGetCurrentContext( void );
#ifdef __cplusplus
}
#endif
#ifndef BOOL
#define BOOL unsigned char
#endif
#define HWND unsigned long
#define HDC unsigned long
#define HPALETTE unsigned long
#define WCHAR char
#define PASCAL
#define UINT unsigned int
#define ULONG unsigned long
#define USHORT unsigned short
#define DWORD unsigned long
#define WORD unsigned short
#define LONG long
#endif
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