Introduction to 3D Graphics and VRML

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Complex VRML Shapes

Sets

  • PointSet (set of points)
  • IndexedLineSet (ordered points to draw lines)
  • IndexedFaceSet (ordered points to draw 'solid' shapes)

Elevation Grids

  • ElevationGrid (ordered list of heights for an x-z grid)

Extruded Shapes

  • Extrusion (2D cross section swept across a 3D path)

Author: Michael Louka (Michael.Louka@of.telia.no)
Last Updated: 31 October 1998