X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2FCommon%2Ffreeglut_ext.c;h=f7b4f2e6a0547e58bbd0277c48da2b6031fe0db0;hb=1ede9f68f98e29ddd07bd466310967e716bfac92;hp=3c3c127ea6a983251895920def079725005700e3;hpb=baa83df27ad3cf3dc200b9dbbdb9d67424d34427;p=freeglut diff --git a/src/Common/freeglut_ext.c b/src/Common/freeglut_ext.c index 3c3c127..f7b4f2e 100644 --- a/src/Common/freeglut_ext.c +++ b/src/Common/freeglut_ext.c @@ -1,221 +1,221 @@ -/* - * freeglut_ext.c - * - * Functions related to OpenGL extensions. - * - * Copyright (c) 1999-2000 Pawel W. Olszta. All Rights Reserved. - * Written by Pawel W. Olszta, - * Creation date: Thu Dec 9 1999 - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * PAWEL W. OLSZTA BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER - * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -#define GLX_GLXEXT_PROTOTYPES -#include -#include "freeglut_internal.h" - -extern SFG_Proc fgPlatformGetProcAddress( const char *procName ); -extern GLUTproc fgPlatformGetGLUTProcAddress( const char *procName ); - -static GLUTproc fghGetGLUTProcAddress( const char* procName ) -{ - /* optimization: quick initial check */ - if( strncmp( procName, "glut", 4 ) != 0 ) - return NULL; - -#define CHECK_NAME(x) if( strcmp( procName, #x ) == 0) return (GLUTproc)x; - CHECK_NAME(glutInit); - CHECK_NAME(glutInitDisplayMode); - CHECK_NAME(glutInitDisplayString); - CHECK_NAME(glutInitWindowPosition); - CHECK_NAME(glutInitWindowSize); - CHECK_NAME(glutMainLoop); - CHECK_NAME(glutExit); - CHECK_NAME(glutCreateWindow); - CHECK_NAME(glutCreateSubWindow); - CHECK_NAME(glutDestroyWindow); - CHECK_NAME(glutPostRedisplay); - CHECK_NAME(glutPostWindowRedisplay); - CHECK_NAME(glutSwapBuffers); - CHECK_NAME(glutGetWindow); - CHECK_NAME(glutSetWindow); - CHECK_NAME(glutSetWindowTitle); - CHECK_NAME(glutSetIconTitle); - CHECK_NAME(glutPositionWindow); - CHECK_NAME(glutReshapeWindow); - CHECK_NAME(glutPopWindow); - CHECK_NAME(glutPushWindow); - CHECK_NAME(glutIconifyWindow); - CHECK_NAME(glutShowWindow); - CHECK_NAME(glutHideWindow); - CHECK_NAME(glutFullScreen); - CHECK_NAME(glutSetCursor); - CHECK_NAME(glutWarpPointer); - CHECK_NAME(glutEstablishOverlay); - CHECK_NAME(glutRemoveOverlay); - CHECK_NAME(glutUseLayer); - CHECK_NAME(glutPostOverlayRedisplay); - CHECK_NAME(glutPostWindowOverlayRedisplay); - CHECK_NAME(glutShowOverlay); - CHECK_NAME(glutHideOverlay); - CHECK_NAME(glutCreateMenu); - CHECK_NAME(glutDestroyMenu); - CHECK_NAME(glutGetMenu); - CHECK_NAME(glutSetMenu); - CHECK_NAME(glutAddMenuEntry); - CHECK_NAME(glutAddSubMenu); - CHECK_NAME(glutChangeToMenuEntry); - CHECK_NAME(glutChangeToSubMenu); - CHECK_NAME(glutRemoveMenuItem); - CHECK_NAME(glutAttachMenu); - CHECK_NAME(glutDetachMenu); - CHECK_NAME(glutDisplayFunc); - CHECK_NAME(glutReshapeFunc); - CHECK_NAME(glutKeyboardFunc); - CHECK_NAME(glutMouseFunc); - CHECK_NAME(glutMultiEntryFunc); - CHECK_NAME(glutMultiMotionFunc); - CHECK_NAME(glutMultiButtonFunc); - CHECK_NAME(glutMultiPassiveFunc); - CHECK_NAME(glutMotionFunc); - CHECK_NAME(glutPassiveMotionFunc); - CHECK_NAME(glutEntryFunc); - CHECK_NAME(glutVisibilityFunc); - CHECK_NAME(glutIdleFunc); - CHECK_NAME(glutTimerFunc); - CHECK_NAME(glutMenuStateFunc); - CHECK_NAME(glutSpecialFunc); - CHECK_NAME(glutSpaceballMotionFunc); - CHECK_NAME(glutSpaceballRotateFunc); - CHECK_NAME(glutSpaceballButtonFunc); - CHECK_NAME(glutButtonBoxFunc); - CHECK_NAME(glutDialsFunc); - CHECK_NAME(glutTabletMotionFunc); - CHECK_NAME(glutTabletButtonFunc); - CHECK_NAME(glutMenuStatusFunc); - CHECK_NAME(glutOverlayDisplayFunc); - CHECK_NAME(glutWindowStatusFunc); - CHECK_NAME(glutKeyboardUpFunc); - CHECK_NAME(glutSpecialUpFunc); - CHECK_NAME(glutSetColor); - CHECK_NAME(glutGetColor); - CHECK_NAME(glutCopyColormap); - CHECK_NAME(glutGet); - CHECK_NAME(glutDeviceGet); - CHECK_NAME(glutExtensionSupported); - CHECK_NAME(glutGetModifiers); - CHECK_NAME(glutLayerGet); - CHECK_NAME(glutBitmapCharacter); - CHECK_NAME(glutBitmapWidth); - CHECK_NAME(glutStrokeCharacter); - CHECK_NAME(glutStrokeWidth); - CHECK_NAME(glutBitmapLength); - CHECK_NAME(glutStrokeLength); - CHECK_NAME(glutWireSphere); - CHECK_NAME(glutSolidSphere); - CHECK_NAME(glutWireCone); - CHECK_NAME(glutSolidCone); - CHECK_NAME(glutWireCube); - CHECK_NAME(glutSolidCube); - CHECK_NAME(glutWireTorus); - CHECK_NAME(glutSolidTorus); - CHECK_NAME(glutWireDodecahedron); - CHECK_NAME(glutSolidDodecahedron); - CHECK_NAME(glutWireTeapot); - CHECK_NAME(glutSolidTeapot); - CHECK_NAME(glutWireOctahedron); - CHECK_NAME(glutSolidOctahedron); - CHECK_NAME(glutWireTetrahedron); - CHECK_NAME(glutSolidTetrahedron); - CHECK_NAME(glutWireIcosahedron); - CHECK_NAME(glutSolidIcosahedron); - CHECK_NAME(glutVideoResizeGet); - CHECK_NAME(glutSetupVideoResizing); - CHECK_NAME(glutStopVideoResizing); - CHECK_NAME(glutVideoResize); - CHECK_NAME(glutVideoPan); - CHECK_NAME(glutReportErrors); - CHECK_NAME(glutIgnoreKeyRepeat); - CHECK_NAME(glutSetKeyRepeat); - - /* freeglut extensions */ - CHECK_NAME(glutMainLoopEvent); - CHECK_NAME(glutLeaveMainLoop); - CHECK_NAME(glutCloseFunc); - CHECK_NAME(glutWMCloseFunc); - CHECK_NAME(glutMenuDestroyFunc); - CHECK_NAME(glutFullScreenToggle); - CHECK_NAME(glutLeaveFullScreen); - CHECK_NAME(glutSetOption); - CHECK_NAME(glutGetModeValues); - CHECK_NAME(glutSetWindowData); - CHECK_NAME(glutGetWindowData); - CHECK_NAME(glutSetMenuData); - CHECK_NAME(glutGetMenuData); - CHECK_NAME(glutBitmapHeight); - CHECK_NAME(glutStrokeHeight); - CHECK_NAME(glutBitmapString); - CHECK_NAME(glutStrokeString); - CHECK_NAME(glutWireRhombicDodecahedron); - CHECK_NAME(glutSolidRhombicDodecahedron); - CHECK_NAME(glutWireSierpinskiSponge); - CHECK_NAME(glutSolidSierpinskiSponge); - CHECK_NAME(glutWireCylinder); - CHECK_NAME(glutSolidCylinder); - CHECK_NAME(glutGetProcAddress); - CHECK_NAME(glutMouseWheelFunc); - CHECK_NAME(glutJoystickGetNumAxes); - CHECK_NAME(glutJoystickGetNumButtons); - CHECK_NAME(glutJoystickNotWorking); - CHECK_NAME(glutJoystickGetDeadBand); - CHECK_NAME(glutJoystickSetDeadBand); - CHECK_NAME(glutJoystickGetSaturation); - CHECK_NAME(glutJoystickSetSaturation); - CHECK_NAME(glutJoystickSetMinRange); - CHECK_NAME(glutJoystickSetMaxRange); - CHECK_NAME(glutJoystickSetCenter); - CHECK_NAME(glutJoystickGetMinRange); - CHECK_NAME(glutJoystickGetMaxRange); - CHECK_NAME(glutJoystickGetCenter); - CHECK_NAME(glutInitContextVersion); - CHECK_NAME(glutInitContextFlags); - CHECK_NAME(glutInitContextProfile); - CHECK_NAME(glutInitErrorFunc); - CHECK_NAME(glutInitWarningFunc); -#undef CHECK_NAME - - return NULL; -} - - - -GLUTproc FGAPIENTRY -glutGetProcAddress( const char *procName ) -{ - GLUTproc p; - FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutGetProcAddress" ); - - /* Try GLUT functions first, then core GL functions */ - p = fghGetGLUTProcAddress( procName ); - - /* Some GLUT functions are platform-specific: */ - if ( !p ) - p = fgPlatformGetGLUTProcAddress( procName ); - - return ( p != NULL ) ? p : fgPlatformGetProcAddress( procName ); -} +/* + * freeglut_ext.c + * + * Functions related to OpenGL extensions. + * + * Copyright (c) 1999-2000 Pawel W. Olszta. All Rights Reserved. + * Written by Pawel W. Olszta, + * Creation date: Thu Dec 9 1999 + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * PAWEL W. OLSZTA BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#define GLX_GLXEXT_PROTOTYPES +#include +#include "freeglut_internal.h" + +extern SFG_Proc fgPlatformGetProcAddress( const char *procName ); +extern GLUTproc fgPlatformGetGLUTProcAddress( const char *procName ); + +static GLUTproc fghGetGLUTProcAddress( const char* procName ) +{ + /* optimization: quick initial check */ + if( strncmp( procName, "glut", 4 ) != 0 ) + return NULL; + +#define CHECK_NAME(x) if( strcmp( procName, #x ) == 0) return (GLUTproc)x; + CHECK_NAME(glutInit); + CHECK_NAME(glutInitDisplayMode); + CHECK_NAME(glutInitDisplayString); + CHECK_NAME(glutInitWindowPosition); + CHECK_NAME(glutInitWindowSize); + CHECK_NAME(glutMainLoop); + CHECK_NAME(glutExit); + CHECK_NAME(glutCreateWindow); + CHECK_NAME(glutCreateSubWindow); + CHECK_NAME(glutDestroyWindow); + CHECK_NAME(glutPostRedisplay); + CHECK_NAME(glutPostWindowRedisplay); + CHECK_NAME(glutSwapBuffers); + CHECK_NAME(glutGetWindow); + CHECK_NAME(glutSetWindow); + CHECK_NAME(glutSetWindowTitle); + CHECK_NAME(glutSetIconTitle); + CHECK_NAME(glutPositionWindow); + CHECK_NAME(glutReshapeWindow); + CHECK_NAME(glutPopWindow); + CHECK_NAME(glutPushWindow); + CHECK_NAME(glutIconifyWindow); + CHECK_NAME(glutShowWindow); + CHECK_NAME(glutHideWindow); + CHECK_NAME(glutFullScreen); + CHECK_NAME(glutSetCursor); + CHECK_NAME(glutWarpPointer); + CHECK_NAME(glutEstablishOverlay); + CHECK_NAME(glutRemoveOverlay); + CHECK_NAME(glutUseLayer); + CHECK_NAME(glutPostOverlayRedisplay); + CHECK_NAME(glutPostWindowOverlayRedisplay); + CHECK_NAME(glutShowOverlay); + CHECK_NAME(glutHideOverlay); + CHECK_NAME(glutCreateMenu); + CHECK_NAME(glutDestroyMenu); + CHECK_NAME(glutGetMenu); + CHECK_NAME(glutSetMenu); + CHECK_NAME(glutAddMenuEntry); + CHECK_NAME(glutAddSubMenu); + CHECK_NAME(glutChangeToMenuEntry); + CHECK_NAME(glutChangeToSubMenu); + CHECK_NAME(glutRemoveMenuItem); + CHECK_NAME(glutAttachMenu); + CHECK_NAME(glutDetachMenu); + CHECK_NAME(glutDisplayFunc); + CHECK_NAME(glutReshapeFunc); + CHECK_NAME(glutKeyboardFunc); + CHECK_NAME(glutMouseFunc); + CHECK_NAME(glutMultiEntryFunc); + CHECK_NAME(glutMultiMotionFunc); + CHECK_NAME(glutMultiButtonFunc); + CHECK_NAME(glutMultiPassiveFunc); + CHECK_NAME(glutMotionFunc); + CHECK_NAME(glutPassiveMotionFunc); + CHECK_NAME(glutEntryFunc); + CHECK_NAME(glutVisibilityFunc); + CHECK_NAME(glutIdleFunc); + CHECK_NAME(glutTimerFunc); + CHECK_NAME(glutMenuStateFunc); + CHECK_NAME(glutSpecialFunc); + CHECK_NAME(glutSpaceballMotionFunc); + CHECK_NAME(glutSpaceballRotateFunc); + CHECK_NAME(glutSpaceballButtonFunc); + CHECK_NAME(glutButtonBoxFunc); + CHECK_NAME(glutDialsFunc); + CHECK_NAME(glutTabletMotionFunc); + CHECK_NAME(glutTabletButtonFunc); + CHECK_NAME(glutMenuStatusFunc); + CHECK_NAME(glutOverlayDisplayFunc); + CHECK_NAME(glutWindowStatusFunc); + CHECK_NAME(glutKeyboardUpFunc); + CHECK_NAME(glutSpecialUpFunc); + CHECK_NAME(glutSetColor); + CHECK_NAME(glutGetColor); + CHECK_NAME(glutCopyColormap); + CHECK_NAME(glutGet); + CHECK_NAME(glutDeviceGet); + CHECK_NAME(glutExtensionSupported); + CHECK_NAME(glutGetModifiers); + CHECK_NAME(glutLayerGet); + CHECK_NAME(glutBitmapCharacter); + CHECK_NAME(glutBitmapWidth); + CHECK_NAME(glutStrokeCharacter); + CHECK_NAME(glutStrokeWidth); + CHECK_NAME(glutBitmapLength); + CHECK_NAME(glutStrokeLength); + CHECK_NAME(glutWireSphere); + CHECK_NAME(glutSolidSphere); + CHECK_NAME(glutWireCone); + CHECK_NAME(glutSolidCone); + CHECK_NAME(glutWireCube); + CHECK_NAME(glutSolidCube); + CHECK_NAME(glutWireTorus); + CHECK_NAME(glutSolidTorus); + CHECK_NAME(glutWireDodecahedron); + CHECK_NAME(glutSolidDodecahedron); + CHECK_NAME(glutWireTeapot); + CHECK_NAME(glutSolidTeapot); + CHECK_NAME(glutWireOctahedron); + CHECK_NAME(glutSolidOctahedron); + CHECK_NAME(glutWireTetrahedron); + CHECK_NAME(glutSolidTetrahedron); + CHECK_NAME(glutWireIcosahedron); + CHECK_NAME(glutSolidIcosahedron); + CHECK_NAME(glutVideoResizeGet); + CHECK_NAME(glutSetupVideoResizing); + CHECK_NAME(glutStopVideoResizing); + CHECK_NAME(glutVideoResize); + CHECK_NAME(glutVideoPan); + CHECK_NAME(glutReportErrors); + CHECK_NAME(glutIgnoreKeyRepeat); + CHECK_NAME(glutSetKeyRepeat); + + /* freeglut extensions */ + CHECK_NAME(glutMainLoopEvent); + CHECK_NAME(glutLeaveMainLoop); + CHECK_NAME(glutCloseFunc); + CHECK_NAME(glutWMCloseFunc); + CHECK_NAME(glutMenuDestroyFunc); + CHECK_NAME(glutFullScreenToggle); + CHECK_NAME(glutLeaveFullScreen); + CHECK_NAME(glutSetOption); + CHECK_NAME(glutGetModeValues); + CHECK_NAME(glutSetWindowData); + CHECK_NAME(glutGetWindowData); + CHECK_NAME(glutSetMenuData); + CHECK_NAME(glutGetMenuData); + CHECK_NAME(glutBitmapHeight); + CHECK_NAME(glutStrokeHeight); + CHECK_NAME(glutBitmapString); + CHECK_NAME(glutStrokeString); + CHECK_NAME(glutWireRhombicDodecahedron); + CHECK_NAME(glutSolidRhombicDodecahedron); + CHECK_NAME(glutWireSierpinskiSponge); + CHECK_NAME(glutSolidSierpinskiSponge); + CHECK_NAME(glutWireCylinder); + CHECK_NAME(glutSolidCylinder); + CHECK_NAME(glutGetProcAddress); + CHECK_NAME(glutMouseWheelFunc); + CHECK_NAME(glutJoystickGetNumAxes); + CHECK_NAME(glutJoystickGetNumButtons); + CHECK_NAME(glutJoystickNotWorking); + CHECK_NAME(glutJoystickGetDeadBand); + CHECK_NAME(glutJoystickSetDeadBand); + CHECK_NAME(glutJoystickGetSaturation); + CHECK_NAME(glutJoystickSetSaturation); + CHECK_NAME(glutJoystickSetMinRange); + CHECK_NAME(glutJoystickSetMaxRange); + CHECK_NAME(glutJoystickSetCenter); + CHECK_NAME(glutJoystickGetMinRange); + CHECK_NAME(glutJoystickGetMaxRange); + CHECK_NAME(glutJoystickGetCenter); + CHECK_NAME(glutInitContextVersion); + CHECK_NAME(glutInitContextFlags); + CHECK_NAME(glutInitContextProfile); + CHECK_NAME(glutInitErrorFunc); + CHECK_NAME(glutInitWarningFunc); +#undef CHECK_NAME + + return NULL; +} + + + +GLUTproc FGAPIENTRY +glutGetProcAddress( const char *procName ) +{ + GLUTproc p; + FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutGetProcAddress" ); + + /* Try GLUT functions first, then core GL functions */ + p = fghGetGLUTProcAddress( procName ); + + /* Some GLUT functions are platform-specific: */ + if ( !p ) + p = fgPlatformGetGLUTProcAddress( procName ); + + return ( p != NULL ) ? p : fgPlatformGetProcAddress( procName ); +}