glutEntryFunc - Man Page

OpenGLUT - input

#include <openglut.h>

void
glutEntryFunc(void( *callback )( int state ));

Client window-entry hook.

When the mouse enters or exits a window (or sub-window), OpenGLUT can report this transition via the Entry callback.

is one of

or

respective of whether the mouse left or entered the window.

This callback is bound to the


current window
.

glutPassiveMotionFunc(3)

glutPassiveMotionFunc(3).