include/GL/wmesa.h

   1 /* $Id: wmesa.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 /*
  26  * $Log: wmesa.h,v $
  27  * Revision 1.1  1999/08/19 00:55:40  jtg
  28  * Initial revision
  29  *
  30  * Revision 3.2  1999/01/03 02:54:45  brianp
  31  * updated per Ted Jump
  32  *
  33  * Revision 3.1  1998/12/01 02:34:27  brianp
  34  * applied Mark Kilgard's patches from November 30, 1998
  35  *
  36  * Revision 3.0  1998/02/20 05:06:59  brianp
  37  * initial rev
  38  *
  39  */
  40
  41
  42 /*
  43  * Windows driver by: Mark E. Peterson (markp@ic.mankato.mn.us)
  44  * Updated by Li Wei (liwei@aiar.xjtu.edu.cn)
  45  *
  46  *
  47  ***************************************************************
  48  *                     WMesa                                   *
  49  *                     version 2.3                             *
  50  *                                                             *
  51  *                        By                                   *
  52  *                      Li Wei                                 *
  53  *       Institute of Artificial Intelligence & Robotics       *
  54  *       Xi'an Jiaotong University                             *
  55  *       Email: liwei@aiar.xjtu.edu.cn                         *
  56  *       Web page: http://sun.aiar.xjtu.edu.cn                 *
  57  *                                                             *
  58  *             July 7th, 1997                                  *
  59  ***************************************************************
  60  */
  61
  62
  63 #ifndef WMESA_H
  64 #define WMESA_H
  65
  66
  67 #ifdef __cplusplus
  68 extern "C" {
  69 #endif
  70
  71
  72 #include "gl\gl.h"
  73
  74 #pragma warning (disable:4273)
  75 #pragma warning( disable : 4244 ) /* '=' : conversion from 'const double ' to 'float ', possible loss of data */
  76 #pragma warning( disable : 4018 ) /* '<' : signed/unsigned mismatch */
  77 #pragma warning( disable : 4305 ) /* '=' : truncation from 'const double ' to 'float ' */
  78 #pragma warning( disable : 4013 ) /* 'function' undefined; assuming extern returning int */
  79 #pragma warning( disable : 4761 ) /* integral size mismatch in argument; conversion supplied */
  80 #pragma warning( disable : 4273 ) /* 'identifier' : inconsistent DLL linkage. dllexport assumed */
  81 #if (MESA_WARNQUIET>1)
  82 #       pragma warning( disable : 4146 ) /* unary minus operator applied to unsigned type, result still unsigned */
  83 #endif
  84
  85 /*
  86  * This is the WMesa context 'handle':
  87  */
  88 typedef struct wmesa_context *WMesaContext;
  89
  90
  91
  92 /*
  93  * Create a new WMesaContext for rendering into a window.  You must
  94  * have already created the window of correct visual type and with an
  95  * appropriate colormap.
  96  *
  97  * Input:
  98  *         hWnd - Window handle
  99  *         Pal  - Palette to use
 100  *         rgb_flag - GL_TRUE = RGB mode,
 101  *                    GL_FALSE = color index mode
 102  *         db_flag - GL_TRUE = double-buffered,
 103  *                   GL_FALSE = single buffered
 104  *
 105  * Note: Indexed mode requires double buffering under Windows.
 106  *
 107  * Return:  a WMesa_context or NULL if error.
 108  */
 109 extern WMesaContext WMesaCreateContext(HWND hWnd,HPALETTE* pPal,
 110                                        GLboolean rgb_flag,GLboolean db_flag);
 111
 112
 113 /*
 114  * Destroy a rendering context as returned by WMesaCreateContext()
 115  */
 116 /*extern void WMesaDestroyContext( WMesaContext ctx );*/
 117 extern void WMesaDestroyContext( void );
 118
 119
 120
 121 /*
 122  * Make the specified context the current one.
 123  */
 124 extern void WMesaMakeCurrent( WMesaContext ctx );
 125
 126
 127 /*
 128  * Return a handle to the current context.
 129  */
 130 extern WMesaContext WMesaGetCurrentContext( void );
 131
 132
 133 /*
 134  * Swap the front and back buffers for the current context.  No action
 135  * taken if the context is not double buffered.
 136  */
 137 extern void WMesaSwapBuffers(void);
 138
 139
 140 /*
 141  * In indexed color mode we need to know when the palette changes.
 142  */
 143 extern void WMesaPaletteChange(HPALETTE Pal);
 144
 145 extern void WMesaMove(void);
 146
 147
 148
 149 #ifdef __cplusplus
 150 }
 151 #endif
 152
 153
 154 #endif
 155