table of contents
| GLUTTABLETBUTTONFUNC(3) | Library Functions Manual (local) | GLUTTABLETBUTTONFUNC(3) |
NAME¶
glutTabletButtonFunc —
Sets a tablet button callback.
LIBRARY¶
OpenGLUT - input
SYNOPSIS¶
#include
<openglut.h>
void
glutTabletButtonFunc(void(
*callback )( int button,
int state,
int x,
int y ));
PARAMETERS¶
callback
Client tablet button hook.
DESCRIPTION¶
This function registers a
callback
by which you receive reports a tablet button status feature. Buttons are reported with
button
in the range 1 to glutDeviceGet(
GLUT_NUM_TABLET_BUTTONS).
state
is either
GLUT_UP
or
GLUT_DOWN
and
x
and
y
are the tablet coordinate (see glutTabletMotionFunc() for the bounds of
x
and
y).
The callback is bound to the
current window
.
CAVEATS¶
OpenGLUT does not implement tablet support.
Buttons are
not
pressure-sensitive.
TODO¶
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.