Basic HTML version of Foils prepared March 4 1998

Foil 123 Treatment of Multiple Sensors

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
1 When multiple sensor nodes are siblings in the same group, they all simultaneously sense viewer actions on the same group of shapes.
2 For instance, it is possible to use a TouchSensor node to detect when the viewer's cursor has moved over a shape, and a PlaneSensor node to enable the viewer to drag the shape around.
3 When multiple sensors are in different groups, and those groups are nested within each other, then the sensor that is in the innermost nested group overrides those in outer groups.
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