Basic HTML version of Foils prepared March 4 1998

Foil 100 In Header of doorway.wrl -- What it does

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
VRML2.0 Example of PositionInterpolator and Inline
A ProximitySensor routes to four TimeSensors, one per sliding stair. (see later for these nodes)
Each stair's timer routes to a PositionInterpolator that outputs varying positions side-to-side along the X axis.
The PositionInterpolator's positions are routed into translation fields for Transform nodes surrounding each stair.
By using different starting positions, the four stairs are made to slide back and forth in a pattern.

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