glutTabletMotionFunc man page
glutTabletMotionFunc — Sets a tablet motion callback.
OpenGLUT - input
glutTabletMotionFunc(void (* callback)( int x, int y ));
Client tablet motion hook.
This function registers a
by which OpenGLUT reports a puck or stylus position in the range of [0, 2000] along the
The callback is bound to the
OpenGLUT does not implement tablet support.
This API does not include tilt information.
We might want to add support for this sooner or later. Although a tablet could also be generalized as a mouse. There are relatively cheap AipTek HyperPen tablets, and slightly less cheap Wacom tablets on many store shelves.