glutShowOverlay(3GLUT) GLUT glutShowOverlay(3GLUT) NAME glutShowOverlay, glutHideOverlay - shows or hides the overlay of the cur- rent window SYNTAX void glutShowOverlay(void); void glutHideOverlay(void); DESCRIPTION glutShowOverlay shows the overlay of the current window; glutHideOverlay hides the overlay. The effect of showing or hiding an overlay takes place immediately. Note that glutShowOverlay will not actually display the over- lay unless the window is also shown (and even a shown window may be ob- scured by other windows, thereby obscuring the overlay). It is typically faster and less resource intensive to use these routines to control the display status of an overlay as opposed to removing and re-establishing the overlay. SEE ALSO glutEstablishOverlay, glutShowWindow AUTHOR Mark J. Kilgard (mjk@nvidia.com) GLUT 3.7 glutShowOverlay(3GLUT)
NAME | SYNTAX | DESCRIPTION | SEE ALSO | AUTHOR
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