- my_glLoadIdentity = my_glXGetProcAddress ("glLoadIdentity");
- if (my_glLoadIdentity == NULL) {
- fprintf (stderr, "Failed to glXGetProcAddress glLoadIdentity\n");
- exit (1);
- }
-
- my_glMatrixMode = my_glXGetProcAddress ("glMatrixMode");
- if (my_glMatrixMode == NULL) {
- fprintf (stderr, "Failed to glXGetProcAddress glMatrixMode\n");
- exit (1);
- }
-
- my_glOrtho = my_glXGetProcAddress ("glOrtho");
- if (my_glOrtho == NULL) {
- fprintf (stderr, "Failed to glXGetProcAddress glOrtho\n");
- exit (1);
- }
-