reactos/lib/mesa32/include/GL/uglmesa.h

   1 /* uglmesa.h - Public header UGL/Mesa */
   2
   3 /* Copyright (C) 2001 by Wind River Systems, Inc */
   4
   5 /*
   6  * Mesa 3-D graphics library
   7  * Version:  4.0
   8  *
   9  * The MIT License
  10  * Permission is hereby granted, free of charge, to any person obtaining a
  11  * copy of this software and associated documentation files (the "Software"),
  12  * to deal in the Software without restriction, including without limitation
  13  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  14  * and/or sell copies of the Software, and to permit persons to whom the
  15  * Software is furnished to do so, subject to the following conditions:
  16  *
  17  * The above copyright notice and this permission notice shall be included
  18  * in all copies or substantial portions of the Software.
  19  *
  20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  21  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  23  * THE AUTHORS OR COPYRIGHT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  24  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  25  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  26  * DEALINGS IN THE SOFTWARE.
  27  */
  28
  29 /*
  30  * Author:
  31  * Stephane Raimbault <stephane.raimbault@windriver.com>
  32  */
  33
  34 #ifndef UGLMESA_H
  35 #define UGLMESA_H
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 #define UGL_MESA_MAJOR_VERSION 4
  42 #define UGL_MESA_MINOR_VERSION 0
  43
  44 #include <GL/gl.h>
  45 #include <ugl/ugl.h>
  46
  47 /*
  48  * Values for display mode of uglMesaCreateContext ()
  49  */
  50
  51 /*
  52  * With these mask values, it's possible to test double buffer mode
  53  * with UGL_MESA_DOUBLE mask
  54  *
  55  * SINGLE  0000 0001
  56  * DOUBLE  0000 0110
  57  * -  SOFT 0000 0010
  58  * -  HARD 0000 0100
  59  * WINDML  0001 0000
  60  *
  61  *
  62  */
  63 #define UGL_MESA_SINGLE            0x01
  64 #define UGL_MESA_DOUBLE            0x06
  65 #define UGL_MESA_DOUBLE_SOFTWARE   0x02
  66 #define UGL_MESA_DOUBLE_HARDWARE   0x04
  67
  68 #define UGL_MESA_WINDML_EXCLUSIVE  0x10
  69
  70 #define UGL_MESA_FULLSCREEN_WIDTH  0x0
  71 #define UGL_MESA_FULLSCREEN_HEIGHT 0x0
  72
  73 /*
  74  * uglMesaPixelStore() parameters:
  75  */
  76
  77 #define UGL_MESA_ROW_LENGTH        0x20
  78 #define UGL_MESA_Y_UP              0x21
  79
  80 /*
  81  * Accepted by uglMesaGetIntegerv:
  82  */
  83
  84 #define UGL_MESA_LEFT_X                 0x01
  85 #define UGL_MESA_TOP_Y                  0x02
  86 #define UGL_MESA_WIDTH                  0x03
  87 #define UGL_MESA_HEIGHT                 0x04
  88 #define UGL_MESA_DISPLAY_WIDTH          0x05
  89 #define UGL_MESA_DISPLAY_HEIGHT         0x06
  90 #define UGL_MESA_COLOR_FORMAT           0x07
  91 #define UGL_MESA_COLOR_MODEL            0x08
  92 #define UGL_MESA_PIXEL_FORMAT           0x09
  93 #define UGL_MESA_TYPE                   0x0A
  94 #define UGL_MESA_RGB                    0x0B
  95 #define UGL_MESA_COLOR_INDEXED          0x0C
  96 #define UGL_MESA_SINGLE_BUFFER          0x0D
  97 #define UGL_MESA_DOUBLE_BUFFER          0x0E
  98 #define UGL_MESA_DOUBLE_BUFFER_SOFTWARE 0x0F
  99 #define UGL_MESA_DOUBLE_BUFFER_HARDWARE 0x10
 100
 101 /*
 102  * typedefs
 103  */
 104
 105 typedef struct uglMesaContext * UGL_MESA_CONTEXT;
 106
 107 UGL_MESA_CONTEXT uglMesaCreateNewContext (GLenum mode,
 108                                           UGL_MESA_CONTEXT share_list);
 109
 110 UGL_MESA_CONTEXT  uglMesaCreateNewContextExt (GLenum mode,
 111                                               GLint depth_bits,
 112                                               GLint stencil_bits,
 113                                               GLint accum_red_bits,
 114                                               GLint accum_green_bits,
 115                                               GLint accum_blue_bits,
 116                                               GLint accum_alpha_bits,
 117                                               UGL_MESA_CONTEXT share_list);
 118
 119 GLboolean uglMesaMakeCurrentContext (UGL_MESA_CONTEXT umc,
 120                                      GLsizei left, GLsizei top,
 121                                      GLsizei width, GLsizei height);
 122
 123 GLboolean uglMesaMoveWindow (GLsizei dx, GLsizei dy);
 124
 125 GLboolean uglMesaMoveToWindow (GLsizei left, GLsizei top);
 126
 127 GLboolean uglMesaResizeWindow (GLsizei dw, GLsizei dh);
 128
 129 GLboolean uglMesaResizeToWindow (GLsizei width, GLsizei height);
 130
 131 void uglMesaDestroyContext (void);
 132
 133 UGL_MESA_CONTEXT uglMesaGetCurrentContext (void);
 134
 135 void uglMesaSwapBuffers (void);
 136
 137 void uglMesaPixelStore (GLint pname, GLint value);
 138
 139 void uglMesaGetIntegerv (GLint pname, GLint *value);
 140
 141 GLboolean uglMesaGetDepthBuffer (GLint *width, GLint *height,
 142                                  GLint *bytesPerValue, void **buffer);
 143
 144 GLboolean uglMesaGetColorBuffer (GLint *width, GLint *height,
 145                                  GLint *format, void **buffer);
 146
 147 GLboolean uglMesaSetColor (GLubyte index, GLfloat red,
 148                            GLfloat green, GLfloat blue);
 149
 150 #ifdef __cplusplus
 151 }
 152 #endif
 153
 154
 155 #endif