glutDialsFunc - Man Page

Sets a dials-box button callback.

Library

OpenGLUT - input

#include <openglut.h>

void
glutDialsFunc(void( *callback )( int dial, int value ));

callback

Client dials-box dial hook.

A dials-and-buttons box has dials numbered from 1 to glutDeviceGet(

GLUT_NUM_BUTTON_BOX_DIALS),

inclusive. The parameters to

callback

are the

dial

and its

value

the latter being an absolute rotation in degrees.

The callback is bound to the

current window
.

OpenGLUT does not implement dials-box support.