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60 | pj | 1 | /* $Id: glx.h,v 1.1 2003-02-28 11:57:53 pj Exp $ */ |
2 | |||
3 | /* |
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4 | * Mesa 3-D graphics library |
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5 | * Version: 4.1 |
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6 | * |
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7 | * Copyright (C) 1999-2002 Brian Paul All Rights Reserved. |
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8 | * |
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9 | * Permission is hereby granted, free of charge, to any person obtaining a |
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10 | * copy of this software and associated documentation files (the "Software"), |
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11 | * to deal in the Software without restriction, including without limitation |
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12 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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13 | * and/or sell copies of the Software, and to permit persons to whom the |
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14 | * Software is furnished to do so, subject to the following conditions: |
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15 | * |
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16 | * The above copyright notice and this permission notice shall be included |
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17 | * in all copies or substantial portions of the Software. |
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18 | * |
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19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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20 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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22 | * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
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23 | * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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24 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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25 | */ |
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26 | |||
27 | |||
28 | #ifndef GLX_H |
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29 | #define GLX_H |
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30 | |||
31 | |||
32 | #ifdef __VMS |
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33 | #include <GL/vms_x_fix.h> |
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34 | # ifdef __cplusplus |
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35 | /* VMS Xlib.h gives problems with C++. |
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36 | * this avoids a bunch of trivial warnings */ |
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37 | #pragma message disable nosimpint |
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38 | #endif |
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39 | #endif |
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40 | #include <X11/Xlib.h> |
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41 | #include <X11/Xutil.h> |
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42 | #ifdef __VMS |
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43 | # ifdef __cplusplus |
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44 | #pragma message enable nosimpint |
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45 | #endif |
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46 | #endif |
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47 | #include <GL/gl.h> |
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48 | |||
49 | |||
50 | #if defined(USE_MGL_NAMESPACE) |
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51 | #include <GL/glx_mangle.h> |
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52 | #endif |
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53 | |||
54 | |||
55 | #ifdef __cplusplus |
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56 | extern "C" { |
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57 | #endif |
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58 | |||
59 | |||
60 | #define GLX_VERSION_1_1 1 |
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61 | #define GLX_VERSION_1_2 1 |
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62 | #define GLX_VERSION_1_3 1 |
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63 | #define GLX_VERSION_1_4 1 |
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64 | |||
65 | #define GLX_EXTENSION_NAME "GLX" |
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66 | |||
67 | |||
68 | |||
69 | /* |
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70 | * Tokens for glXChooseVisual and glXGetConfig: |
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71 | */ |
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72 | #define GLX_USE_GL 1 |
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73 | #define GLX_BUFFER_SIZE 2 |
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74 | #define GLX_LEVEL 3 |
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75 | #define GLX_RGBA 4 |
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76 | #define GLX_DOUBLEBUFFER 5 |
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77 | #define GLX_STEREO 6 |
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78 | #define GLX_AUX_BUFFERS 7 |
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79 | #define GLX_RED_SIZE 8 |
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80 | #define GLX_GREEN_SIZE 9 |
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81 | #define GLX_BLUE_SIZE 10 |
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82 | #define GLX_ALPHA_SIZE 11 |
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83 | #define GLX_DEPTH_SIZE 12 |
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84 | #define GLX_STENCIL_SIZE 13 |
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85 | #define GLX_ACCUM_RED_SIZE 14 |
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86 | #define GLX_ACCUM_GREEN_SIZE 15 |
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87 | #define GLX_ACCUM_BLUE_SIZE 16 |
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88 | #define GLX_ACCUM_ALPHA_SIZE 17 |
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89 | |||
90 | |||
91 | /* |
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92 | * Error codes returned by glXGetConfig: |
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93 | */ |
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94 | #define GLX_BAD_SCREEN 1 |
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95 | #define GLX_BAD_ATTRIBUTE 2 |
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96 | #define GLX_NO_EXTENSION 3 |
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97 | #define GLX_BAD_VISUAL 4 |
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98 | #define GLX_BAD_CONTEXT 5 |
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99 | #define GLX_BAD_VALUE 6 |
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100 | #define GLX_BAD_ENUM 7 |
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101 | |||
102 | |||
103 | /* |
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104 | * GLX 1.1 and later: |
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105 | */ |
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106 | #define GLX_VENDOR 1 |
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107 | #define GLX_VERSION 2 |
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108 | #define GLX_EXTENSIONS 3 |
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109 | |||
110 | |||
111 | /* |
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112 | * GLX 1.3 and later: |
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113 | */ |
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114 | #define GLX_CONFIG_CAVEAT 0x20 |
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115 | #define GLX_DONT_CARE 0xFFFFFFFF |
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116 | #define GLX_SLOW_CONFIG 0x8001 |
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117 | #define GLX_NON_CONFORMANT_CONFIG 0x800D |
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118 | #define GLX_X_VISUAL_TYPE 0x22 |
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119 | #define GLX_TRANSPARENT_TYPE 0x23 |
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120 | #define GLX_TRANSPARENT_INDEX_VALUE 0x24 |
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121 | #define GLX_TRANSPARENT_RED_VALUE 0x25 |
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122 | #define GLX_TRANSPARENT_GREEN_VALUE 0x26 |
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123 | #define GLX_TRANSPARENT_BLUE_VALUE 0x27 |
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124 | #define GLX_TRANSPARENT_ALPHA_VALUE 0x28 |
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125 | #define GLX_MAX_PBUFFER_WIDTH 0x8016 |
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126 | #define GLX_MAX_PBUFFER_HEIGHT 0x8017 |
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127 | #define GLX_MAX_PBUFFER_PIXELS 0x8018 |
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128 | #define GLX_PRESERVED_CONTENTS 0x801B |
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129 | #define GLX_LARGEST_PBUFFER 0x801C |
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130 | #define GLX_WIDTH 0x801D |
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131 | #define GLX_HEIGHT 0x801E |
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132 | #define GLX_EVENT_MASK 0x801F |
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133 | #define GLX_DRAWABLE_TYPE 0x8010 |
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134 | #define GLX_FBCONFIG_ID 0x8013 |
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135 | #define GLX_VISUAL_ID 0x800B |
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136 | #define GLX_WINDOW_BIT 0x00000001 |
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137 | #define GLX_PIXMAP_BIT 0x00000002 |
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138 | #define GLX_PBUFFER_BIT 0x00000004 |
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139 | #define GLX_AUX_BUFFERS_BIT 0x00000010 |
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140 | #define GLX_FRONT_LEFT_BUFFER_BIT 0x00000001 |
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141 | #define GLX_FRONT_RIGHT_BUFFER_BIT 0x00000002 |
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142 | #define GLX_BACK_LEFT_BUFFER_BIT 0x00000004 |
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143 | #define GLX_BACK_RIGHT_BUFFER_BIT 0x00000008 |
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144 | #define GLX_DEPTH_BUFFER_BIT 0x00000020 |
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145 | #define GLX_STENCIL_BUFFER_BIT 0x00000040 |
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146 | #define GLX_ACCUM_BUFFER_BIT 0x00000080 |
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147 | #define GLX_DRAWABLE_TYPE 0x8010 |
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148 | #define GLX_RENDER_TYPE 0x8011 |
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149 | #define GLX_X_RENDERABLE 0x8012 |
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150 | #define GLX_NONE 0x8000 |
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151 | #define GLX_TRUE_COLOR 0x8002 |
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152 | #define GLX_DIRECT_COLOR 0x8003 |
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153 | #define GLX_PSEUDO_COLOR 0x8004 |
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154 | #define GLX_STATIC_COLOR 0x8005 |
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155 | #define GLX_GRAY_SCALE 0x8006 |
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156 | #define GLX_STATIC_GRAY 0x8007 |
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157 | #define GLX_TRANSPARENT_RGB 0x8008 |
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158 | #define GLX_TRANSPARENT_INDEX 0x8009 |
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159 | #define GLX_RGBA_TYPE 0x8014 |
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160 | #define GLX_COLOR_INDEX_TYPE 0x8015 |
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161 | #define GLX_COLOR_INDEX_BIT 0x00000002 |
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162 | #define GLX_RGBA_BIT 0x00000001 |
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163 | #define GLX_SCREEN 0x800C |
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164 | #define GLX_PBUFFER_CLOBBER_MASK 0x08000000 |
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165 | #define GLX_DAMAGED 0x8020 |
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166 | #define GLX_SAVED 0x8021 |
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167 | #define GLX_WINDOW 0x8022 |
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168 | #define GLX_PBUFFER 0x8023 |
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169 | #define GLX_PBUFFER_HEIGHT 0x8040 |
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170 | #define GLX_PBUFFER_WIDTH 0x8041 |
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171 | |||
172 | |||
173 | /* |
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174 | * GLX 1.4 and later: |
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175 | */ |
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176 | #define GLX_SAMPLE_BUFFERS 0x186a0 /*100000*/ |
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177 | #define GLX_SAMPLES 0x186a1 /*100001*/ |
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178 | |||
179 | |||
180 | |||
181 | typedef struct __GLXcontextRec *GLXContext; |
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182 | typedef XID GLXPixmap; |
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183 | typedef XID GLXDrawable; |
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184 | /* GLX 1.3 and later */ |
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185 | typedef struct __GLXFBConfigRec *GLXFBConfig; |
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186 | typedef XID GLXFBConfigID; |
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187 | typedef XID GLXContextID; |
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188 | typedef XID GLXWindow; |
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189 | typedef XID GLXPbuffer; |
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190 | |||
191 | |||
192 | |||
193 | extern XVisualInfo* glXChooseVisual( Display *dpy, int screen, |
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194 | int *attribList ); |
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195 | |||
196 | extern GLXContext glXCreateContext( Display *dpy, XVisualInfo *vis, |
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197 | GLXContext shareList, Bool direct ); |
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198 | |||
199 | extern void glXDestroyContext( Display *dpy, GLXContext ctx ); |
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200 | |||
201 | extern Bool glXMakeCurrent( Display *dpy, GLXDrawable drawable, |
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202 | GLXContext ctx); |
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203 | |||
204 | extern void glXCopyContext( Display *dpy, GLXContext src, GLXContext dst, |
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205 | unsigned long mask ); |
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206 | |||
207 | extern void glXSwapBuffers( Display *dpy, GLXDrawable drawable ); |
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208 | |||
209 | extern GLXPixmap glXCreateGLXPixmap( Display *dpy, XVisualInfo *visual, |
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210 | Pixmap pixmap ); |
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211 | |||
212 | extern void glXDestroyGLXPixmap( Display *dpy, GLXPixmap pixmap ); |
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213 | |||
214 | extern Bool glXQueryExtension( Display *dpy, int *errorb, int *event ); |
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215 | |||
216 | extern Bool glXQueryVersion( Display *dpy, int *maj, int *min ); |
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217 | |||
218 | extern Bool glXIsDirect( Display *dpy, GLXContext ctx ); |
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219 | |||
220 | extern int glXGetConfig( Display *dpy, XVisualInfo *visual, |
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221 | int attrib, int *value ); |
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222 | |||
223 | extern GLXContext glXGetCurrentContext( void ); |
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224 | |||
225 | extern GLXDrawable glXGetCurrentDrawable( void ); |
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226 | |||
227 | extern void glXWaitGL( void ); |
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228 | |||
229 | extern void glXWaitX( void ); |
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230 | |||
231 | extern void glXUseXFont( Font font, int first, int count, int list ); |
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232 | |||
233 | |||
234 | |||
235 | /* GLX 1.1 and later */ |
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236 | extern const char *glXQueryExtensionsString( Display *dpy, int screen ); |
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237 | |||
238 | extern const char *glXQueryServerString( Display *dpy, int screen, int name ); |
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239 | |||
240 | extern const char *glXGetClientString( Display *dpy, int name ); |
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241 | |||
242 | |||
243 | /* GLX 1.2 and later */ |
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244 | extern Display *glXGetCurrentDisplay( void ); |
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245 | |||
246 | |||
247 | /* GLX 1.3 and later */ |
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248 | extern GLXFBConfig *glXChooseFBConfig( Display *dpy, int screen, |
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249 | const int *attribList, int *nitems ); |
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250 | |||
251 | extern int glXGetFBConfigAttrib( Display *dpy, GLXFBConfig config, |
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252 | int attribute, int *value ); |
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253 | |||
254 | extern GLXFBConfig *glXGetFBConfigs( Display *dpy, int screen, |
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255 | int *nelements ); |
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256 | |||
257 | extern XVisualInfo *glXGetVisualFromFBConfig( Display *dpy, |
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258 | GLXFBConfig config ); |
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259 | |||
260 | extern GLXWindow glXCreateWindow( Display *dpy, GLXFBConfig config, |
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261 | Window win, const int *attribList ); |
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262 | |||
263 | extern void glXDestroyWindow( Display *dpy, GLXWindow window ); |
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264 | |||
265 | extern GLXPixmap glXCreatePixmap( Display *dpy, GLXFBConfig config, |
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266 | Pixmap pixmap, const int *attribList ); |
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267 | |||
268 | extern void glXDestroyPixmap( Display *dpy, GLXPixmap pixmap ); |
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269 | |||
270 | extern GLXPbuffer glXCreatePbuffer( Display *dpy, GLXFBConfig config, |
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271 | const int *attribList ); |
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272 | |||
273 | extern void glXDestroyPbuffer( Display *dpy, GLXPbuffer pbuf ); |
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274 | |||
275 | extern void glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute, |
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276 | unsigned int *value ); |
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277 | |||
278 | extern GLXContext glXCreateNewContext( Display *dpy, GLXFBConfig config, |
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279 | int renderType, GLXContext shareList, |
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280 | Bool direct ); |
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281 | |||
282 | extern Bool glXMakeContextCurrent( Display *dpy, GLXDrawable draw, |
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283 | GLXDrawable read, GLXContext ctx ); |
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284 | |||
285 | extern GLXDrawable glXGetCurrentReadDrawable( void ); |
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286 | |||
287 | extern int glXQueryContext( Display *dpy, GLXContext ctx, int attribute, |
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288 | int *value ); |
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289 | |||
290 | extern void glXSelectEvent( Display *dpy, GLXDrawable drawable, |
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291 | unsigned long mask ); |
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292 | |||
293 | extern void glXGetSelectedEvent( Display *dpy, GLXDrawable drawable, |
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294 | unsigned long *mask ); |
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295 | |||
296 | |||
297 | /* GLX 1.4 and later */ |
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298 | extern void (*glXGetProcAddress(const GLubyte *procname))(); |
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299 | |||
300 | |||
301 | #ifndef GLX_GLXEXT_LEGACY |
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302 | |||
303 | #include <GL/glxext.h> |
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304 | |||
305 | #else |
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306 | |||
307 | |||
308 | /* |
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309 | * 28. GLX_EXT_visual_info extension |
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310 | */ |
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311 | #ifndef GLX_EXT_visual_info |
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312 | #define GLX_EXT_visual_info 1 |
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313 | |||
314 | #define GLX_X_VISUAL_TYPE_EXT 0x22 |
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315 | #define GLX_TRANSPARENT_TYPE_EXT 0x23 |
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316 | #define GLX_TRANSPARENT_INDEX_VALUE_EXT 0x24 |
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317 | #define GLX_TRANSPARENT_RED_VALUE_EXT 0x25 |
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318 | #define GLX_TRANSPARENT_GREEN_VALUE_EXT 0x26 |
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319 | #define GLX_TRANSPARENT_BLUE_VALUE_EXT 0x27 |
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320 | #define GLX_TRANSPARENT_ALPHA_VALUE_EXT 0x28 |
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321 | #define GLX_TRUE_COLOR_EXT 0x8002 |
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322 | #define GLX_DIRECT_COLOR_EXT 0x8003 |
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323 | #define GLX_PSEUDO_COLOR_EXT 0x8004 |
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324 | #define GLX_STATIC_COLOR_EXT 0x8005 |
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325 | #define GLX_GRAY_SCALE_EXT 0x8006 |
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326 | #define GLX_STATIC_GRAY_EXT 0x8007 |
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327 | #define GLX_NONE_EXT 0x8000 |
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328 | #define GLX_TRANSPARENT_RGB_EXT 0x8008 |
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329 | #define GLX_TRANSPARENT_INDEX_EXT 0x8009 |
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330 | |||
331 | #endif /* 28. GLX_EXT_visual_info extension */ |
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332 | |||
333 | |||
334 | |||
335 | /* |
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336 | * 41. GLX_SGI_video_sync |
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337 | */ |
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338 | #ifndef GLX_SGI_video_sync |
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339 | #define GLX_SGI_video_sync 1 |
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340 | |||
341 | extern int glXGetVideoSyncSGI(unsigned int *count); |
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342 | extern int glXWaitVideoSyncSGI(int divisor, int remainder, unsigned int *count); |
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343 | |||
344 | #endif /* GLX_SGI_video_sync */ |
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345 | |||
346 | |||
347 | |||
348 | /* |
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349 | * 42. GLX_EXT_visual_rating |
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350 | */ |
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351 | #ifndef GLX_EXT_visual_rating |
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352 | #define GLX_EXT_visual_rating 1 |
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353 | |||
354 | #define GLX_VISUAL_CAVEAT_EXT 0x20 |
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355 | /*#define GLX_NONE_EXT 0x8000*/ |
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356 | #define GLX_SLOW_VISUAL_EXT 0x8001 |
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357 | #define GLX_NON_CONFORMANT_VISUAL_EXT 0x800D |
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358 | |||
359 | #endif /* GLX_EXT_visual_rating */ |
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360 | |||
361 | |||
362 | |||
363 | /* |
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364 | * 47. GLX_EXT_import_context |
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365 | */ |
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366 | #ifndef GLX_EXT_import_context |
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367 | #define GLX_EXT_import_context 1 |
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368 | |||
369 | #define GLX_SHARE_CONTEXT_EXT 0x800A |
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370 | #define GLX_VISUAL_ID_EXT 0x800B |
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371 | #define GLX_SCREEN_EXT 0x800C |
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372 | |||
373 | extern void glXFreeContextEXT(Display *dpy, GLXContext context); |
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374 | |||
375 | extern GLXContextID glXGetContextIDEXT(const GLXContext context); |
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376 | |||
377 | extern Display *glXGetCurrentDisplayEXT(void); |
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378 | |||
379 | extern GLXContext glXImportContextEXT(Display *dpy, GLXContextID contextID); |
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380 | |||
381 | extern int glXQueryContextInfoEXT(Display *dpy, GLXContext context, |
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382 | int attribute,int *value); |
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383 | |||
384 | #endif /* GLX_EXT_import_context */ |
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385 | |||
386 | |||
387 | |||
388 | /* |
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389 | * 215. GLX_MESA_copy_sub_buffer |
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390 | */ |
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391 | #ifndef GLX_MESA_copy_sub_buffer |
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392 | #define GLX_MESA_copy_sub_buffer 1 |
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393 | |||
394 | extern void glXCopySubBufferMESA( Display *dpy, GLXDrawable drawable, |
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395 | int x, int y, int width, int height ); |
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396 | |||
397 | #endif |
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398 | |||
399 | |||
400 | |||
401 | /* |
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402 | * 216. GLX_MESA_pixmap_colormap |
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403 | */ |
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404 | #ifndef GLX_MESA_pixmap_colormap |
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405 | #define GLX_MESA_pixmap_colormap 1 |
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406 | |||
407 | extern GLXPixmap glXCreateGLXPixmapMESA( Display *dpy, XVisualInfo *visual, |
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408 | Pixmap pixmap, Colormap cmap ); |
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409 | |||
410 | #endif /* GLX_MESA_pixmap_colormap */ |
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411 | |||
412 | |||
413 | |||
414 | /* |
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415 | * 217. GLX_MESA_release_buffers |
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416 | */ |
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417 | #ifndef GLX_MESA_release_buffers |
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418 | #define GLX_MESA_release_buffers 1 |
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419 | |||
420 | extern Bool glXReleaseBuffersMESA( Display *dpy, GLXDrawable d ); |
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421 | |||
422 | #endif /* GLX_MESA_release_buffers */ |
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423 | |||
424 | |||
425 | |||
426 | /* |
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427 | * 218. GLX_MESA_set_3dfx_mode |
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428 | */ |
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429 | #ifndef GLX_MESA_set_3dfx_mode |
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430 | #define GLX_MESA_set_3dfx_mode 1 |
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431 | |||
432 | #define GLX_3DFX_WINDOW_MODE_MESA 0x1 |
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433 | #define GLX_3DFX_FULLSCREEN_MODE_MESA 0x2 |
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434 | |||
435 | extern Bool glXSet3DfxModeMESA( int mode ); |
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436 | |||
437 | #endif /* GLX_MESA_set_3dfx_mode */ |
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438 | |||
439 | |||
440 | |||
441 | /* |
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442 | * ARB 2. GLX_ARB_get_proc_address |
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443 | */ |
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444 | #ifndef GLX_ARB_get_proc_address |
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445 | #define GLX_ARB_get_proc_address 1 |
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446 | |||
447 | extern void (*glXGetProcAddressARB(const GLubyte *procName))(); |
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448 | |||
449 | #endif /* GLX_ARB_get_proc_address */ |
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450 | |||
451 | |||
452 | |||
453 | #endif /* GLX_GLXEXT_LEGACY */ |
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454 | |||
455 | |||
456 | /** |
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457 | ** The following aren't in glxext.h yet. |
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458 | **/ |
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459 | |||
460 | |||
461 | /* |
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462 | * ???. GLX_NV_vertex_array_range |
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463 | */ |
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464 | #ifndef GLX_NV_vertex_array_range |
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465 | #define GLX_NV_vertex_array_range |
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466 | |||
467 | extern void *glXAllocateMemoryNV(GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority); |
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468 | extern void glXFreeMemoryNV(GLvoid *pointer); |
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469 | typedef void * ( * PFNGLXALLOCATEMEMORYNVPROC) (GLsizei size, GLfloat readfreq, GLfloat writefreq, GLfloat priority); |
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470 | typedef void ( * PFNGLXFREEMEMORYNVPROC) (GLvoid *pointer); |
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471 | |||
472 | #endif /* GLX_NV_vertex_array_range */ |
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473 | |||
474 | |||
475 | |||
476 | /* |
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477 | * ???. GLX_MESA_agp_offset |
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478 | */ |
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479 | #ifndef GLX_MESA_agp_offset |
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480 | #define GLX_MESA_agp_offset 1 |
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481 | |||
482 | extern GLuint glXGetAGPOffsetMESA(const GLvoid *pointer); |
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483 | typedef GLuint (* PFNGLXGETAGPOFFSETMESAPROC) (const GLvoid *pointer); |
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484 | |||
485 | #endif /* GLX_MESA_agp_offset */ |
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486 | |||
487 | |||
488 | |||
489 | #ifdef __cplusplus |
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490 | } |
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491 | #endif |
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492 | |||
493 | #endif |