Manpage of glutTabletMotionFunc
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glutTabletMotionFunc - sets the special keyboard callback for the current window.
void glutTabletMotionFunc(void (*func)(int x, int y));
The new entry callback function.
glutTabletMotionFunc sets the tablet motion callback for the
current window. The tablet motion callback for a window is called when
the window has tablet input focus (normally, when the mouse is in the
window) and the user generates tablet motion. The x and y callback
parameters indicate the absolute position of the tablet ``puck'' on the
tablet. The callback parameters are normalized to be within the range of
0 to 2000 inclusive.
Registering a tablet motion callback when a tablet device is not available
is ineffectual and not an error. In this case, no tablet motion callbacks
will be generated.
Passing NULL to glutTabletMotionFunc disables the generation of
tablet motion callbacks. When a new window is created, no tablet motion
callback is initially registered.
glutTabletButtonFunc, glutDeviceGet, glutMotionFunc, glutSpaceballMotionFunc
Mark J. Kilgard (email@example.com)
- SEE ALSO
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Time: 13:00:48 GMT, March 25, 2001