glutPostRedisplay(3GLUT)					       GLUT						  glutPostRedisplay(3GLUT)

NAME

       glutPostRedisplay, glutPostWindowRedisplay - marks the current or specified window as needing to be redisplayed.

SYNTAX

       #include <GLUT/glut.h>

       void glutPostRedisplay(void);
       void glutPostWindowRedisplay(int win);

DESCRIPTION

       glutPostRedisplay  marks the normal plane of current window as needing to be redisplayed.  glutPostWindowRedisplay works the specified win-
       dow as needing to be redisplayed.  After either call, the next iteration through glutMainLoop, the window's display callback will be called
       to  redisplay  the window's normal plane. Multiple calls to glutPostRedisplay before the next display callback opportunity generates only a
       single redisplay callback.  glutPostRedisplay may be called within a window's display or overlay display callback to  re-mark  that  window
       for redisplay.

       Logically, normal plane damage notification for a window is treated as a glutPostRedisplay on the damaged window. Unlike damage reported by
       the window system, glutPostRedisplay will not set to true the normal plane's damaged status (returned by glutLayerGet(GLUT_NORMAL_DAMAGED).

       If the window you want to post a redisplay on is not already current (and you do not require it to  be  immediately  made  current),  using
       glutPostWindowRedisplay is more efficient that calling glutSetWindow to the desired window and then calling glutPostRedisplay.

SEE ALSO

       glutPostOverlayRedisplay, glutDisplayFunc

AUTHOR

       Mark J. Kilgard (mjk@nvidia.com)

GLUT
									3.7						  glutPostRedisplay(3GLUT)