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5.3 glutRemoveOverlayglutRemoveOverlay removes the overlay (if one exists) from the current window. Usage
void glutRemoveOverlay(void); Description glutRemoveOverlay removes the overlay (if one exists). It is safe to call glutRemoveOverlay even if no overlay is currently established--it does nothing in this case. Implicitly, the window's layer in use changes to the normal plane immediately once the overlay is removed. If the program intends to re-establish the overlay later, it is typically faster and less resource intensive to use glutHideOverlay and glutShowOverlay to simply change the display status of the overlay.
![]() ![]() ![]() ![]() ![]() Next: 5.4 glutPostOverlayRedisplay Up: 5 Overlay Management Previous: 5.2 glutUseLayer Mark Kilgard Fri Feb 23 08:05:02 PST 1996 |