glutIdleFunc man page

glutIdleFunc — Sets the global idle callback.

Library

OpenGLUT - idletimer

Synopsis

#include <openglut.h>

void
glutIdleFunc(void( *callback )( void ));

Parameters


callback


Client function for idle event.

Description

When OpenGLUT's glutMainLoop() is doing nothing else, it checks to see if an ``idle'' callback set. If so, OpenGLUT invokes that callback.

This callback is


not


bound to any window.

Caveats

There is at most


one


idle callback for your entire application.

See Also

glutTimerFunc(3) glutMainLoop(3) glutMainLoopEvent(3)

 

Referenced By

glutMainLoop(3), glutMainLoopEvent(3), glutTimerFunc(3).