Basic HTML version of Foils prepared March 4 1998

Foil 168 VRML97 Level Of Detail LOD Node - II

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 Levelof Detial LOD Node for Foil 168(Example and Definition)
1 If there are N values in the ranges array, the LOD group should have N+1 children.
2 Specifying too few children will result in the last child being used repeatedly for the lowest levels of detail;
3 If too many children are specified, the extra children will be ignored.
4 Each value in the range array should be less than the previous value, otherwise results are undefined.
5 FILE FORMAT/DEFAULTS
6 LOD {
7 exposedField MFNode level []
8 field SFVec3f center 0 0 0 # (-,)
9 field MFFloat range [] # (0,)
10 }
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