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Controlling detail
Syntax: LOD

  • An LOD grouping node creates a group of shapes describing different levels (versions) of the same shape
  • center - the center of the shape
  • range - a list of level switch ranges
  • level - a list of shape levels 

    LOD {
    center 0.0 0.0 0.0
    range [ . . . ]
    level [ . . . ]
}