Basic HTML version of Foils prepared March 4 1998

Foil 141 PointSet Node

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
Example and Definition of PointSet in VRML97 for Foil 141(Example and Definition)
1 A PointSet is a collection of points and their colors. PointSet node allows one to define this matchup with:
  • PointSet { coord NULL # exposedField SFNode color NULL # exposedField SFNode }
2 coord field of the node holds the coordinate of points specified with a Coordinate node.
3 color field of node holds the color of each point. Color node should be used to define these colors.
  • Color node creates a list of colors and may be used as the color field of coordinate based geometry nodes (PointSet, IndexedLineSet, IndexedFaceSet, ElevationGrid).
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