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Chapter 19. CUSTOMIZING VRML FOR BIFS > Converting from VRML to BIFS

Converting from VRML to BIFS

Converting from VRML to BIFS is a straightforward process, since BIFS includes all VRML nodes. BIFS-Command imposes some of the constraints mentioned in the description above: only one top node (Group for example), DEF names have to be converted to unique identifiers, and ROUTEs have to be grouped together.

Figure 19-3. Complete block diagram of converting a VRML scene description to BIFS-Commands (BIC) and BIFS-Anim protocols (BIA).



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