Basic HTML version of Foils prepared March 4 1998

Foil 112 TouchSensor - I

From VRML 2 Basic Concepts and Definitions CPS616 -- Information Track of CPS -- Spring Semester 98. by Zeynep Ozdemir, Rob Baker, Meryem Ispirli, Geoffrey C. Fox
Examples and Definition of TouchSensor for Foil 112(Examples and Definition)
1 A TouchSensor node can be added to any group. It senses Click and Move actions. When the viewer's cursor moves over the sensed group ( a VRML group containing a sensor node) of shapes, isOver eventOut of TouchSensor produces output as a TRUE. As long as, a cursor is over the group of shape, it stays at TRUE level.
2 When the viewer produces click action, isActive eventOut of TouchSensor produces TRUE and it will produce FALSE as soon as click action ends.
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