PointSet Node

The PointSet node specifies a set of 3D points in the local coordinate system and associated colors. 

This node contains two fields: color and coord

 The color field defines a Color node. The coord field specifies a Coordinate node. 

The color is optional, the default values being applied if the field is not specified. If a Material node is specified the default color is the emissive color from this node. Note that both the default emissive color and background are black, so if no color is specified and the default background is used you won't be able to see the points. 

There must be as many components in the color field as in the coord field. 

Syntax: 
PointSet { 
color NULL 
coord NULL