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Figure 5.11
Nesting coordinate systems |
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Click on the image to view the VRML scene. |
#VRML V2.0 utf8 # The VRML 2.0 Sourcebook # Copyright (c) 1997 # Andrea L. Ames, David R. Nadeau, and John L. Moreland Group { children [ # Ground Shape { appearance DEF White Appearance { material Material { } } geometry Box { size 25.0 0.1 25.0 } }, # First archway # Left Column DEF LeftColumn Transform { translation -2.0 3.0 0.0 children DEF Column Shape { appearance USE White geometry Cylinder { radius 0.3 height 6.0 } } }, # Right Column DEF RightColumn Transform { translation 2.0 3.0 0.0 children USE Column }, # Archway span DEF ArchwaySpan Transform { translation 0.0 6.05 0.0 children Shape { appearance USE White geometry Box { size 4.6 0.4 0.6 } } }, # Second archway Transform { translation 0.0 0.0 -2.0 children [ USE LeftColumn, USE RightColumn, USE ArchwaySpan ] } ] }