| VRML Extensions |  |  |
Additional nodes and capabilities
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AdvancedAppearance
The AdvancedAppearance node enables you to use advanced texturing techniques, such as multiple texturing, environment texture mapping that can be used to simulate a highly reflective surface ("ENVIRONMENT") and bump mapping.
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Splines
ParallelGraphics developed spline representation of geometry objects.
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NURBS
Extending VRML standard ParallelGraphics realized support of a mathematical model for surfaces known as NURBS for Cortona VRML client.
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