include/GL/svgamesa.h

   1 /* $Id: svgamesa.h,v 1.1 1999/08/19 00:55:40 jtg Exp $ */
   2
   3 /*
   4  * Mesa 3-D graphics library
   5  * Version:  3.0
   6  * Copyright (C) 1995-1998  Brian Paul
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Library General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Library General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Library General Public
  19  * License along with this library; if not, write to the Free
  20  * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23
  24 /*
  25  * $Log: svgamesa.h,v $
  26  * Revision 1.1  1999/08/19 00:55:40  jtg
  27  * Initial revision
  28  *
  29  * Revision 3.0  1998/02/20 05:07:24  brianp
  30  * initial rev
  31  *
  32  */
  33
  34
  35
  36 /*
  37  * SVGA/Mesa interface for Linux.
  38  */
  39
  40
  41 /*
  42  * Intro to using the VGA/Mesa interface
  43  *
  44  * 1. #include the <vga.h> file
  45  * 2. Call vga_init() to initialize the SVGA library.
  46  * 3. Call vga_setmode() to specify the screen size and color depth.
  47  * 4. Call SVGAMesaCreateContext() to setup a Mesa context.  If using 8-bit
  48  *    color Mesa assumes color index mode, if using 16-bit or deeper color
  49  *    Mesa assumes RGB mode.
  50  * 5. Call SVGAMesaMakeCurrent() to activate the Mesa context.
  51  * 6. You can now use the Mesa API functions.
  52  * 7. Before exiting, call SVGAMesaDestroyContext() then vga_setmode(TEXT)
  53  *    to restore the original text screen.
  54  *
  55  * Notes
  56  * 1. You must run your executable as root (or use the set UID-bit) because
  57  *    the SVGA library requires it.
  58  * 2. The SVGA driver is not fully implemented yet.  See svgamesa.c for what
  59  *    has to be done yet.
  60  */
  61
  62
  63 #ifndef SVGAMESA_H
  64 #define SVGAMESA_H
  65
  66
  67 #define SVGAMESA_MAJOR_VERSION 3
  68 #define SVGAMESA_MINOR_VERSION 0
  69
  70
  71 #ifdef __cplusplus
  72 extern "C" {
  73 #endif
  74
  75
  76 #include "GL/gl.h"
  77
  78
  79
  80 /*
  81  * This is the SVGAMesa context 'handle':
  82  */
  83 typedef struct svgamesa_context *SVGAMesaContext;
  84
  85
  86
  87 /*
  88  * doubleBuffer flag new in version 2.4
  89  */
  90 extern SVGAMesaContext SVGAMesaCreateContext( GLboolean doubleBuffer );
  91
  92 extern void SVGAMesaDestroyContext( SVGAMesaContext ctx );
  93
  94 extern void SVGAMesaMakeCurrent( SVGAMesaContext ctx );
  95
  96 extern SVGAMesaContext SVGAMesaGetCurrentContext( void );
  97
  98 extern void SVGAMesaSwapBuffers( void );
  99
 100
 101 #ifdef __cplusplus
 102 }
 103 #endif
 104
 105
 106 #endif