4 * Functions related to OpenGL extensions.
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6 * Copyright (c) 1999-2000 Pawel W. Olszta. All Rights Reserved.
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7 * Written by Pawel W. Olszta, <olszta@sourceforge.net>
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8 * Creation date: Thu Dec 9 1999
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10 * Permission is hereby granted, free of charge, to any person obtaining a
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11 * copy of this software and associated documentation files (the "Software"),
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12 * to deal in the Software without restriction, including without limitation
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13 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
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14 * and/or sell copies of the Software, and to permit persons to whom the
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15 * Software is furnished to do so, subject to the following conditions:
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17 * The above copyright notice and this permission notice shall be included
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18 * in all copies or substantial portions of the Software.
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20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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21 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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23 * PAWEL W. OLSZTA BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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24 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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25 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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28 #define GLX_GLXEXT_PROTOTYPES
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29 #include <GL/freeglut.h>
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30 #include "freeglut_internal.h"
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32 extern SFG_Proc fghGetProcAddress( const char *procName );
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33 extern GLUTproc fgPlatformGlutGetProcAddress( const char *procName );
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35 static GLUTproc fghGetGLUTProcAddress( const char* procName )
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37 /* optimization: quick initial check */
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38 if( strncmp( procName, "glut", 4 ) != 0 )
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41 #define CHECK_NAME(x) if( strcmp( procName, #x ) == 0) return (GLUTproc)x;
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42 CHECK_NAME(glutInit);
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43 CHECK_NAME(glutInitDisplayMode);
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44 CHECK_NAME(glutInitDisplayString);
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45 CHECK_NAME(glutInitWindowPosition);
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46 CHECK_NAME(glutInitWindowSize);
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47 CHECK_NAME(glutMainLoop);
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48 CHECK_NAME(glutExit);
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49 CHECK_NAME(glutCreateWindow);
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50 CHECK_NAME(glutCreateSubWindow);
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51 CHECK_NAME(glutDestroyWindow);
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52 CHECK_NAME(glutPostRedisplay);
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53 CHECK_NAME(glutPostWindowRedisplay);
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54 CHECK_NAME(glutSwapBuffers);
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55 CHECK_NAME(glutGetWindow);
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56 CHECK_NAME(glutSetWindow);
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57 CHECK_NAME(glutSetWindowTitle);
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58 CHECK_NAME(glutSetIconTitle);
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59 CHECK_NAME(glutPositionWindow);
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60 CHECK_NAME(glutReshapeWindow);
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61 CHECK_NAME(glutPopWindow);
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62 CHECK_NAME(glutPushWindow);
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63 CHECK_NAME(glutIconifyWindow);
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64 CHECK_NAME(glutShowWindow);
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65 CHECK_NAME(glutHideWindow);
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66 CHECK_NAME(glutFullScreen);
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67 CHECK_NAME(glutSetCursor);
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68 CHECK_NAME(glutWarpPointer);
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69 CHECK_NAME(glutEstablishOverlay);
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70 CHECK_NAME(glutRemoveOverlay);
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71 CHECK_NAME(glutUseLayer);
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72 CHECK_NAME(glutPostOverlayRedisplay);
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73 CHECK_NAME(glutPostWindowOverlayRedisplay);
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74 CHECK_NAME(glutShowOverlay);
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75 CHECK_NAME(glutHideOverlay);
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76 CHECK_NAME(glutCreateMenu);
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77 CHECK_NAME(glutDestroyMenu);
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78 CHECK_NAME(glutGetMenu);
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79 CHECK_NAME(glutSetMenu);
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80 CHECK_NAME(glutAddMenuEntry);
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81 CHECK_NAME(glutAddSubMenu);
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82 CHECK_NAME(glutChangeToMenuEntry);
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83 CHECK_NAME(glutChangeToSubMenu);
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84 CHECK_NAME(glutRemoveMenuItem);
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85 CHECK_NAME(glutAttachMenu);
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86 CHECK_NAME(glutDetachMenu);
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87 CHECK_NAME(glutDisplayFunc);
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88 CHECK_NAME(glutReshapeFunc);
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89 CHECK_NAME(glutKeyboardFunc);
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90 CHECK_NAME(glutMouseFunc);
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91 CHECK_NAME(glutMultiEntryFunc);
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92 CHECK_NAME(glutMultiMotionFunc);
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93 CHECK_NAME(glutMultiButtonFunc);
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94 CHECK_NAME(glutMultiPassiveFunc);
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95 CHECK_NAME(glutMotionFunc);
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96 CHECK_NAME(glutPassiveMotionFunc);
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97 CHECK_NAME(glutEntryFunc);
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98 CHECK_NAME(glutVisibilityFunc);
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99 CHECK_NAME(glutIdleFunc);
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100 CHECK_NAME(glutTimerFunc);
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101 CHECK_NAME(glutMenuStateFunc);
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102 CHECK_NAME(glutSpecialFunc);
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103 CHECK_NAME(glutSpaceballMotionFunc);
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104 CHECK_NAME(glutSpaceballRotateFunc);
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105 CHECK_NAME(glutSpaceballButtonFunc);
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106 CHECK_NAME(glutButtonBoxFunc);
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107 CHECK_NAME(glutDialsFunc);
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108 CHECK_NAME(glutTabletMotionFunc);
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109 CHECK_NAME(glutTabletButtonFunc);
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110 CHECK_NAME(glutMenuStatusFunc);
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111 CHECK_NAME(glutOverlayDisplayFunc);
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112 CHECK_NAME(glutWindowStatusFunc);
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113 CHECK_NAME(glutKeyboardUpFunc);
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114 CHECK_NAME(glutSpecialUpFunc);
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115 CHECK_NAME(glutSetColor);
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116 CHECK_NAME(glutGetColor);
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117 CHECK_NAME(glutCopyColormap);
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118 CHECK_NAME(glutGet);
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119 CHECK_NAME(glutDeviceGet);
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120 CHECK_NAME(glutExtensionSupported);
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121 CHECK_NAME(glutGetModifiers);
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122 CHECK_NAME(glutLayerGet);
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123 CHECK_NAME(glutBitmapCharacter);
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124 CHECK_NAME(glutBitmapWidth);
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125 CHECK_NAME(glutStrokeCharacter);
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126 CHECK_NAME(glutStrokeWidth);
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127 CHECK_NAME(glutBitmapLength);
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128 CHECK_NAME(glutStrokeLength);
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129 CHECK_NAME(glutWireSphere);
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130 CHECK_NAME(glutSolidSphere);
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131 CHECK_NAME(glutWireCone);
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132 CHECK_NAME(glutSolidCone);
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133 CHECK_NAME(glutWireCube);
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134 CHECK_NAME(glutSolidCube);
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135 CHECK_NAME(glutWireTorus);
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136 CHECK_NAME(glutSolidTorus);
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137 CHECK_NAME(glutWireDodecahedron);
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138 CHECK_NAME(glutSolidDodecahedron);
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139 CHECK_NAME(glutWireTeapot);
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140 CHECK_NAME(glutSolidTeapot);
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141 CHECK_NAME(glutWireOctahedron);
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142 CHECK_NAME(glutSolidOctahedron);
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143 CHECK_NAME(glutWireTetrahedron);
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144 CHECK_NAME(glutSolidTetrahedron);
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145 CHECK_NAME(glutWireIcosahedron);
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146 CHECK_NAME(glutSolidIcosahedron);
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147 CHECK_NAME(glutVideoResizeGet);
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148 CHECK_NAME(glutSetupVideoResizing);
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149 CHECK_NAME(glutStopVideoResizing);
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150 CHECK_NAME(glutVideoResize);
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151 CHECK_NAME(glutVideoPan);
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152 CHECK_NAME(glutReportErrors);
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153 CHECK_NAME(glutIgnoreKeyRepeat);
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154 CHECK_NAME(glutSetKeyRepeat);
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156 /* freeglut extensions */
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157 CHECK_NAME(glutMainLoopEvent);
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158 CHECK_NAME(glutLeaveMainLoop);
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159 CHECK_NAME(glutCloseFunc);
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160 CHECK_NAME(glutWMCloseFunc);
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161 CHECK_NAME(glutMenuDestroyFunc);
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162 CHECK_NAME(glutFullScreenToggle);
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163 CHECK_NAME(glutLeaveFullScreen);
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164 CHECK_NAME(glutSetOption);
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165 CHECK_NAME(glutGetModeValues);
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166 CHECK_NAME(glutSetWindowData);
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167 CHECK_NAME(glutGetWindowData);
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168 CHECK_NAME(glutSetMenuData);
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169 CHECK_NAME(glutGetMenuData);
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170 CHECK_NAME(glutBitmapHeight);
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171 CHECK_NAME(glutStrokeHeight);
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172 CHECK_NAME(glutBitmapString);
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173 CHECK_NAME(glutStrokeString);
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174 CHECK_NAME(glutWireRhombicDodecahedron);
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175 CHECK_NAME(glutSolidRhombicDodecahedron);
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176 CHECK_NAME(glutWireSierpinskiSponge);
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177 CHECK_NAME(glutSolidSierpinskiSponge);
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178 CHECK_NAME(glutWireCylinder);
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179 CHECK_NAME(glutSolidCylinder);
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180 CHECK_NAME(glutGetProcAddress);
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181 CHECK_NAME(glutMouseWheelFunc);
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182 CHECK_NAME(glutJoystickGetNumAxes);
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183 CHECK_NAME(glutJoystickGetNumButtons);
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184 CHECK_NAME(glutJoystickNotWorking);
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185 CHECK_NAME(glutJoystickGetDeadBand);
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186 CHECK_NAME(glutJoystickSetDeadBand);
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187 CHECK_NAME(glutJoystickGetSaturation);
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188 CHECK_NAME(glutJoystickSetSaturation);
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189 CHECK_NAME(glutJoystickSetMinRange);
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190 CHECK_NAME(glutJoystickSetMaxRange);
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191 CHECK_NAME(glutJoystickSetCenter);
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192 CHECK_NAME(glutJoystickGetMinRange);
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193 CHECK_NAME(glutJoystickGetMaxRange);
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194 CHECK_NAME(glutJoystickGetCenter);
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195 CHECK_NAME(glutInitContextVersion);
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196 CHECK_NAME(glutInitContextFlags);
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197 CHECK_NAME(glutInitContextProfile);
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198 CHECK_NAME(glutInitErrorFunc);
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199 CHECK_NAME(glutInitWarningFunc);
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206 #if TARGET_HOST_POSIX_X11
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207 static GLUTproc fghGetGLUTProcAddress( const char* procName )
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209 /* optimization: quick initial check */
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210 if( strncmp( procName, "glut", 4 ) != 0 )
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213 #define CHECK_NAME(x) if( strcmp( procName, #x ) == 0) return (GLUTproc)x;
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214 CHECK_NAME(glutJoystickFunc);
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215 CHECK_NAME(glutForceJoystickFunc);
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216 CHECK_NAME(glutGameModeString);
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217 CHECK_NAME(glutEnterGameMode);
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218 CHECK_NAME(glutLeaveGameMode);
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219 CHECK_NAME(glutGameModeGet);
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226 GLUTproc fgPlatformGlutGetProcAddress( const char* procName )
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232 SFG_Proc fghGetProcAddress( const char *procName )
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234 #if defined( GLX_ARB_get_proc_address )
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235 return (SFG_Proc)glXGetProcAddressARB( ( const GLubyte * )procName );
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243 GLUTproc FGAPIENTRY
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244 glutGetProcAddress( const char *procName )
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247 FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutGetProcAddress" );
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249 /* Try GLUT functions first, then core GL functions */
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250 p = fghGetGLUTProcAddress( procName );
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252 /* Some GLUT functions are platform-specific: */
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254 p = fgPlatformGlutGetProcAddress( procName );
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256 return ( p != NULL ) ? p : fghGetProcAddress( procName );
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projects / freeglut / blob