glutShowOverlay.man
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上传日期:2007-05-28
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- ."
- ." Copyright (c) Mark J. Kilgard, 1996.
- ."
- .TH glutShowOverlay 3GLUT "3.7" "GLUT" "GLUT"
- .SH NAME
- glutShowOverlay, glutHideOverlay - shows or hides the overlay of the current window
- .SH SYNTAX
- .nf
- .LP
- void glutShowOverlay(void);
- void glutHideOverlay(void);
- .fi
- .SH 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 overlay unless the
- window is also shown (and even a shown window may be obscured
- 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.
- .SH SEE ALSO
- glutEstablishOverlay, glutShowWindow
- .SH AUTHOR
- Mark J. Kilgard (mjk@nvidia.com)