diff options
Diffstat (limited to 'src/glut/os2/glut_ext.cpp')
-rw-r--r-- | src/glut/os2/glut_ext.cpp | 408 |
1 files changed, 204 insertions, 204 deletions
diff --git a/src/glut/os2/glut_ext.cpp b/src/glut/os2/glut_ext.cpp index feb6fbfa20..6617fd6edb 100644 --- a/src/glut/os2/glut_ext.cpp +++ b/src/glut/os2/glut_ext.cpp @@ -1,204 +1,204 @@ -
-/* Copyright (c) Mark J. Kilgard, 1994, 1997. */
-
-/* This program is freely distributable without licensing fees
- and is provided without guarantee or warrantee expressed or
- implied. This program is -not- in the public domain. */
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "glutint.h"
-
-/* CENTRY */
-int GLUTAPIENTRY
-glutExtensionSupported(const char *extension)
-{
- static const GLubyte *extensions = NULL;
- const GLubyte *start;
- GLubyte *where, *terminator;
-
- /* Extension names should not have spaces. */
- where = (GLubyte *) strchr(extension, ' ');
- if (where || *extension == '\0')
- return 0;
-
- if (!extensions) {
- extensions = glGetString(GL_EXTENSIONS);
- }
- /* It takes a bit of care to be fool-proof about parsing the
- OpenGL extensions string. Don't be fooled by sub-strings,
- etc. */
- start = extensions;
- for (;;) {
- /* If your application crashes in the strstr routine below,
- you are probably calling glutExtensionSupported without
- having a current window. Calling glGetString without
- a current OpenGL context has unpredictable results.
- Please fix your program. */
- where = (GLubyte *) strstr((const char *) start, extension);
- if (!where)
- break;
- terminator = where + strlen(extension);
- if (where == start || *(where - 1) == ' ') {
- if (*terminator == ' ' || *terminator == '\0') {
- return 1;
- }
- }
- start = terminator;
- }
- return 0;
-}
-
-
-struct name_address_pair {
- const char *name;
- const void *address;
-};
-
-static struct name_address_pair glut_functions[] = {
- { "glutInit", (const void *) glutInit },
- { "glutInitDisplayMode", (const void *) glutInitDisplayMode },
- { "glutInitDisplayString", (const void *) glutInitDisplayString },
- { "glutInitWindowPosition", (const void *) glutInitWindowPosition },
- { "glutInitWindowSize", (const void *) glutInitWindowSize },
- { "glutMainLoop", (const void *) glutMainLoop },
- { "glutCreateWindow", (const void *) glutCreateWindow },
- { "glutCreateSubWindow", (const void *) glutCreateSubWindow },
- { "glutDestroyWindow", (const void *) glutDestroyWindow },
- { "glutPostRedisplay", (const void *) glutPostRedisplay },
- { "glutPostWindowRedisplay", (const void *) glutPostWindowRedisplay },
- { "glutSwapBuffers", (const void *) glutSwapBuffers },
- { "glutGetWindow", (const void *) glutGetWindow },
- { "glutSetWindow", (const void *) glutSetWindow },
- { "glutSetWindowTitle", (const void *) glutSetWindowTitle },
- { "glutSetIconTitle", (const void *) glutSetIconTitle },
- { "glutPositionWindow", (const void *) glutPositionWindow },
- { "glutReshapeWindow", (const void *) glutReshapeWindow },
- { "glutPopWindow", (const void *) glutPopWindow },
- { "glutPushWindow", (const void *) glutPushWindow },
- { "glutIconifyWindow", (const void *) glutIconifyWindow },
- { "glutShowWindow", (const void *) glutShowWindow },
- { "glutHideWindow", (const void *) glutHideWindow },
- { "glutFullScreen", (const void *) glutFullScreen },
- { "glutSetCursor", (const void *) glutSetCursor },
- { "glutWarpPointer", (const void *) glutWarpPointer },
- { "glutEstablishOverlay", (const void *) glutEstablishOverlay },
- { "glutRemoveOverlay", (const void *) glutRemoveOverlay },
- { "glutUseLayer", (const void *) glutUseLayer },
- { "glutPostOverlayRedisplay", (const void *) glutPostOverlayRedisplay },
- { "glutPostWindowOverlayRedisplay", (const void *) glutPostWindowOverlayRedisplay },
- { "glutShowOverlay", (const void *) glutShowOverlay },
- { "glutHideOverlay", (const void *) glutHideOverlay },
- { "glutCreateMenu", (const void *) glutCreateMenu },
- { "glutDestroyMenu", (const void *) glutDestroyMenu },
- { "glutGetMenu", (const void *) glutGetMenu },
- { "glutSetMenu", (const void *) glutSetMenu },
- { "glutAddMenuEntry", (const void *) glutAddMenuEntry },
- { "glutAddSubMenu", (const void *) glutAddSubMenu },
- { "glutChangeToMenuEntry", (const void *) glutChangeToMenuEntry },
- { "glutChangeToSubMenu", (const void *) glutChangeToSubMenu },
- { "glutRemoveMenuItem", (const void *) glutRemoveMenuItem },
- { "glutAttachMenu", (const void *) glutAttachMenu },
- { "glutDetachMenu", (const void *) glutDetachMenu },
- { "glutDisplayFunc", (const void *) glutDisplayFunc },
- { "glutReshapeFunc", (const void *) glutReshapeFunc },
- { "glutKeyboardFunc", (const void *) glutKeyboardFunc },
- { "glutMouseFunc", (const void *) glutMouseFunc },
- { "glutMotionFunc", (const void *) glutMotionFunc },
- { "glutPassiveMotionFunc", (const void *) glutPassiveMotionFunc },
- { "glutEntryFunc", (const void *) glutEntryFunc },
- { "glutVisibilityFunc", (const void *) glutVisibilityFunc },
- { "glutIdleFunc", (const void *) glutIdleFunc },
- { "glutTimerFunc", (const void *) glutTimerFunc },
- { "glutMenuStateFunc", (const void *) glutMenuStateFunc },
- { "glutSpecialFunc", (const void *) glutSpecialFunc },
- { "glutSpaceballMotionFunc", (const void *) glutSpaceballMotionFunc },
- { "glutSpaceballRotateFunc", (const void *) glutSpaceballRotateFunc },
- { "glutSpaceballButtonFunc", (const void *) glutSpaceballButtonFunc },
- { "glutButtonBoxFunc", (const void *) glutButtonBoxFunc },
- { "glutDialsFunc", (const void *) glutDialsFunc },
- { "glutTabletMotionFunc", (const void *) glutTabletMotionFunc },
- { "glutTabletButtonFunc", (const void *) glutTabletButtonFunc },
- { "glutMenuStatusFunc", (const void *) glutMenuStatusFunc },
- { "glutOverlayDisplayFunc", (const void *) glutOverlayDisplayFunc },
- { "glutWindowStatusFunc", (const void *) glutWindowStatusFunc },
- { "glutKeyboardUpFunc", (const void *) glutKeyboardUpFunc },
- { "glutSpecialUpFunc", (const void *) glutSpecialUpFunc },
- { "glutJoystickFunc", (const void *) glutJoystickFunc },
- { "glutSetColor", (const void *) glutSetColor },
- { "glutGetColor", (const void *) glutGetColor },
- { "glutCopyColormap", (const void *) glutCopyColormap },
- { "glutGet", (const void *) glutGet },
- { "glutDeviceGet", (const void *) glutDeviceGet },
- { "glutExtensionSupported", (const void *) glutExtensionSupported },
- { "glutGetModifiers", (const void *) glutGetModifiers },
- { "glutLayerGet", (const void *) glutLayerGet },
- { "glutGetProcAddress", (const void *) glutGetProcAddress },
- { "glutBitmapCharacter", (const void *) glutBitmapCharacter },
- { "glutBitmapWidth", (const void *) glutBitmapWidth },
- { "glutStrokeCharacter", (const void *) glutStrokeCharacter },
- { "glutStrokeWidth", (const void *) glutStrokeWidth },
- { "glutBitmapLength", (const void *) glutBitmapLength },
- { "glutStrokeLength", (const void *) glutStrokeLength },
- { "glutWireSphere", (const void *) glutWireSphere },
- { "glutSolidSphere", (const void *) glutSolidSphere },
- { "glutWireCone", (const void *) glutWireCone },
- { "glutSolidCone", (const void *) glutSolidCone },
- { "glutWireCube", (const void *) glutWireCube },
- { "glutSolidCube", (const void *) glutSolidCube },
- { "glutWireTorus", (const void *) glutWireTorus },
- { "glutSolidTorus", (const void *) glutSolidTorus },
- { "glutWireDodecahedron", (const void *) glutWireDodecahedron },
- { "glutSolidDodecahedron", (const void *) glutSolidDodecahedron },
- { "glutWireTeapot", (const void *) glutWireTeapot },
- { "glutSolidTeapot", (const void *) glutSolidTeapot },
- { "glutWireOctahedron", (const void *) glutWireOctahedron },
- { "glutSolidOctahedron", (const void *) glutSolidOctahedron },
- { "glutWireTetrahedron", (const void *) glutWireTetrahedron },
- { "glutSolidTetrahedron", (const void *) glutSolidTetrahedron },
- { "glutWireIcosahedron", (const void *) glutWireIcosahedron },
- { "glutSolidIcosahedron", (const void *) glutSolidIcosahedron },
- { "glutVideoResizeGet", (const void *) glutVideoResizeGet },
- { "glutSetupVideoResizing", (const void *) glutSetupVideoResizing },
- { "glutStopVideoResizing", (const void *) glutStopVideoResizing },
- { "glutVideoResize", (const void *) glutVideoResize },
- { "glutVideoPan", (const void *) glutVideoPan },
- { "glutReportErrors", (const void *) glutReportErrors },
- { "glutIgnoreKeyRepeat", (const void *) glutIgnoreKeyRepeat },
- { "glutSetKeyRepeat", (const void *) glutSetKeyRepeat },
- { "glutForceJoystickFunc", (const void *) glutForceJoystickFunc },
- { "glutGameModeString", (const void *) glutGameModeString },
- { "glutEnterGameMode", (const void *) glutEnterGameMode },
- { "glutLeaveGameMode", (const void *) glutLeaveGameMode },
- { "glutGameModeGet", (const void *) glutGameModeGet },
- { NULL, NULL }
-};
-
-
-/* XXX This isn't an official GLUT function, yet */
-void * GLUTAPIENTRY
-glutGetProcAddress(const char *procName)
-{
- /* Try GLUT functions first */
- int i;
- for (i = 0; glut_functions[i].name; i++) {
- if (strcmp(glut_functions[i].name, procName) == 0)
- return (void *) glut_functions[i].address;
- }
-
- /* Try core GL functions */
-#if defined(_WIN32)
- return (void *) wglGetProcAddress((LPCSTR) procName);
-
-#elif defined(__OS2PM__)
- return (void *) wglGetProcAddress((char *) procName);
-#elif defined(GLX_ARB_get_proc_address)
- return (void *) glXGetProcAddressARB((const GLubyte *) procName);
-#else
- return NULL;
-#endif
-}
-
-
-/* ENDCENTRY */
+ +/* Copyright (c) Mark J. Kilgard, 1994, 1997. */ + +/* This program is freely distributable without licensing fees + and is provided without guarantee or warrantee expressed or + implied. This program is -not- in the public domain. */ + +#include <stdlib.h> +#include <string.h> + +#include "glutint.h" + +/* CENTRY */ +int GLUTAPIENTRY +glutExtensionSupported(const char *extension) +{ + static const GLubyte *extensions = NULL; + const GLubyte *start; + GLubyte *where, *terminator; + + /* Extension names should not have spaces. */ + where = (GLubyte *) strchr(extension, ' '); + if (where || *extension == '\0') + return 0; + + if (!extensions) { + extensions = glGetString(GL_EXTENSIONS); + } + /* It takes a bit of care to be fool-proof about parsing the + OpenGL extensions string. Don't be fooled by sub-strings, + etc. */ + start = extensions; + for (;;) { + /* If your application crashes in the strstr routine below, + you are probably calling glutExtensionSupported without + having a current window. Calling glGetString without + a current OpenGL context has unpredictable results. + Please fix your program. */ + where = (GLubyte *) strstr((const char *) start, extension); + if (!where) + break; + terminator = where + strlen(extension); + if (where == start || *(where - 1) == ' ') { + if (*terminator == ' ' || *terminator == '\0') { + return 1; + } + } + start = terminator; + } + return 0; +} + + +struct name_address_pair { + const char *name; + const void *address; +}; + +static struct name_address_pair glut_functions[] = { + { "glutInit", (const void *) glutInit }, + { "glutInitDisplayMode", (const void *) glutInitDisplayMode }, + { "glutInitDisplayString", (const void *) glutInitDisplayString }, + { "glutInitWindowPosition", (const void *) glutInitWindowPosition }, + { "glutInitWindowSize", (const void *) glutInitWindowSize }, + { "glutMainLoop", (const void *) glutMainLoop }, + { "glutCreateWindow", (const void *) glutCreateWindow }, + { "glutCreateSubWindow", (const void *) glutCreateSubWindow }, + { "glutDestroyWindow", (const void *) glutDestroyWindow }, + { "glutPostRedisplay", (const void *) glutPostRedisplay }, + { "glutPostWindowRedisplay", (const void *) glutPostWindowRedisplay }, + { "glutSwapBuffers", (const void *) glutSwapBuffers }, + { "glutGetWindow", (const void *) glutGetWindow }, + { "glutSetWindow", (const void *) glutSetWindow }, + { "glutSetWindowTitle", (const void *) glutSetWindowTitle }, + { "glutSetIconTitle", (const void *) glutSetIconTitle }, + { "glutPositionWindow", (const void *) glutPositionWindow }, + { "glutReshapeWindow", (const void *) glutReshapeWindow }, + { "glutPopWindow", (const void *) glutPopWindow }, + { "glutPushWindow", (const void *) glutPushWindow }, + { "glutIconifyWindow", (const void *) glutIconifyWindow }, + { "glutShowWindow", (const void *) glutShowWindow }, + { "glutHideWindow", (const void *) glutHideWindow }, + { "glutFullScreen", (const void *) glutFullScreen }, + { "glutSetCursor", (const void *) glutSetCursor }, + { "glutWarpPointer", (const void *) glutWarpPointer }, + { "glutEstablishOverlay", (const void *) glutEstablishOverlay }, + { "glutRemoveOverlay", (const void *) glutRemoveOverlay }, + { "glutUseLayer", (const void *) glutUseLayer }, + { "glutPostOverlayRedisplay", (const void *) glutPostOverlayRedisplay }, + { "glutPostWindowOverlayRedisplay", (const void *) glutPostWindowOverlayRedisplay }, + { "glutShowOverlay", (const void *) glutShowOverlay }, + { "glutHideOverlay", (const void *) glutHideOverlay }, + { "glutCreateMenu", (const void *) glutCreateMenu }, + { "glutDestroyMenu", (const void *) glutDestroyMenu }, + { "glutGetMenu", (const void *) glutGetMenu }, + { "glutSetMenu", (const void *) glutSetMenu }, + { "glutAddMenuEntry", (const void *) glutAddMenuEntry }, + { "glutAddSubMenu", (const void *) glutAddSubMenu }, + { "glutChangeToMenuEntry", (const void *) glutChangeToMenuEntry }, + { "glutChangeToSubMenu", (const void *) glutChangeToSubMenu }, + { "glutRemoveMenuItem", (const void *) glutRemoveMenuItem }, + { "glutAttachMenu", (const void *) glutAttachMenu }, + { "glutDetachMenu", (const void *) glutDetachMenu }, + { "glutDisplayFunc", (const void *) glutDisplayFunc }, + { "glutReshapeFunc", (const void *) glutReshapeFunc }, + { "glutKeyboardFunc", (const void *) glutKeyboardFunc }, + { "glutMouseFunc", (const void *) glutMouseFunc }, + { "glutMotionFunc", (const void *) glutMotionFunc }, + { "glutPassiveMotionFunc", (const void *) glutPassiveMotionFunc }, + { "glutEntryFunc", (const void *) glutEntryFunc }, + { "glutVisibilityFunc", (const void *) glutVisibilityFunc }, + { "glutIdleFunc", (const void *) glutIdleFunc }, + { "glutTimerFunc", (const void *) glutTimerFunc }, + { "glutMenuStateFunc", (const void *) glutMenuStateFunc }, + { "glutSpecialFunc", (const void *) glutSpecialFunc }, + { "glutSpaceballMotionFunc", (const void *) glutSpaceballMotionFunc }, + { "glutSpaceballRotateFunc", (const void *) glutSpaceballRotateFunc }, + { "glutSpaceballButtonFunc", (const void *) glutSpaceballButtonFunc }, + { "glutButtonBoxFunc", (const void *) glutButtonBoxFunc }, + { "glutDialsFunc", (const void *) glutDialsFunc }, + { "glutTabletMotionFunc", (const void *) glutTabletMotionFunc }, + { "glutTabletButtonFunc", (const void *) glutTabletButtonFunc }, + { "glutMenuStatusFunc", (const void *) glutMenuStatusFunc }, + { "glutOverlayDisplayFunc", (const void *) glutOverlayDisplayFunc }, + { "glutWindowStatusFunc", (const void *) glutWindowStatusFunc }, + { "glutKeyboardUpFunc", (const void *) glutKeyboardUpFunc }, + { "glutSpecialUpFunc", (const void *) glutSpecialUpFunc }, + { "glutJoystickFunc", (const void *) glutJoystickFunc }, + { "glutSetColor", (const void *) glutSetColor }, + { "glutGetColor", (const void *) glutGetColor }, + { "glutCopyColormap", (const void *) glutCopyColormap }, + { "glutGet", (const void *) glutGet }, + { "glutDeviceGet", (const void *) glutDeviceGet }, + { "glutExtensionSupported", (const void *) glutExtensionSupported }, + { "glutGetModifiers", (const void *) glutGetModifiers }, + { "glutLayerGet", (const void *) glutLayerGet }, + { "glutGetProcAddress", (const void *) glutGetProcAddress }, + { "glutBitmapCharacter", (const void *) glutBitmapCharacter }, + { "glutBitmapWidth", (const void *) glutBitmapWidth }, + { "glutStrokeCharacter", (const void *) glutStrokeCharacter }, + { "glutStrokeWidth", (const void *) glutStrokeWidth }, + { "glutBitmapLength", (const void *) glutBitmapLength }, + { "glutStrokeLength", (const void *) glutStrokeLength }, + { "glutWireSphere", (const void *) glutWireSphere }, + { "glutSolidSphere", (const void *) glutSolidSphere }, + { "glutWireCone", (const void *) glutWireCone }, + { "glutSolidCone", (const void *) glutSolidCone }, + { "glutWireCube", (const void *) glutWireCube }, + { "glutSolidCube", (const void *) glutSolidCube }, + { "glutWireTorus", (const void *) glutWireTorus }, + { "glutSolidTorus", (const void *) glutSolidTorus }, + { "glutWireDodecahedron", (const void *) glutWireDodecahedron }, + { "glutSolidDodecahedron", (const void *) glutSolidDodecahedron }, + { "glutWireTeapot", (const void *) glutWireTeapot }, + { "glutSolidTeapot", (const void *) glutSolidTeapot }, + { "glutWireOctahedron", (const void *) glutWireOctahedron }, + { "glutSolidOctahedron", (const void *) glutSolidOctahedron }, + { "glutWireTetrahedron", (const void *) glutWireTetrahedron }, + { "glutSolidTetrahedron", (const void *) glutSolidTetrahedron }, + { "glutWireIcosahedron", (const void *) glutWireIcosahedron }, + { "glutSolidIcosahedron", (const void *) glutSolidIcosahedron }, + { "glutVideoResizeGet", (const void *) glutVideoResizeGet }, + { "glutSetupVideoResizing", (const void *) glutSetupVideoResizing }, + { "glutStopVideoResizing", (const void *) glutStopVideoResizing }, + { "glutVideoResize", (const void *) glutVideoResize }, + { "glutVideoPan", (const void *) glutVideoPan }, + { "glutReportErrors", (const void *) glutReportErrors }, + { "glutIgnoreKeyRepeat", (const void *) glutIgnoreKeyRepeat }, + { "glutSetKeyRepeat", (const void *) glutSetKeyRepeat }, + { "glutForceJoystickFunc", (const void *) glutForceJoystickFunc }, + { "glutGameModeString", (const void *) glutGameModeString }, + { "glutEnterGameMode", (const void *) glutEnterGameMode }, + { "glutLeaveGameMode", (const void *) glutLeaveGameMode }, + { "glutGameModeGet", (const void *) glutGameModeGet }, + { NULL, NULL } +}; + + +/* XXX This isn't an official GLUT function, yet */ +void * GLUTAPIENTRY +glutGetProcAddress(const char *procName) +{ + /* Try GLUT functions first */ + int i; + for (i = 0; glut_functions[i].name; i++) { + if (strcmp(glut_functions[i].name, procName) == 0) + return (void *) glut_functions[i].address; + } + + /* Try core GL functions */ +#if defined(_WIN32) + return (void *) wglGetProcAddress((LPCSTR) procName); + +#elif defined(__OS2PM__) + return (void *) wglGetProcAddress((char *) procName); +#elif defined(GLX_ARB_get_proc_address) + return (void *) glXGetProcAddressARB((const GLubyte *) procName); +#else + return NULL; +#endif +} + + +/* ENDCENTRY */ |