IndexedFaceSet defines polygons using index lists corresponding to vertex coordinates.
IndexedFaceSet is a geometry node containing a Coordinate|CoordinateDouble node, and can also contain Color|ColorRGBA, Normal and TextureCoordinate nodes.
Wikipedia: see
Polygon.
X3D Tooltips of interest:
IndexedFaceSet.
X3D Specification
sections of interest:
13 Geometry3D component,
13.2 Concepts
and
13.3.6 IndexedFaceSet.
X3D Examples Archives
of related interest:
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