Re: Sharing Geometries

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Allan Schaffer (allan++at++southpark.engr.sgi.com)
Wed, 23 Dec 1998 14:10:53 -0800 (PST)

On Dec 23, 3:29pm, Prakash Mahesh wrote:
> And here is how my nodes are :
>
> pfGeoState1 pfGeoState2
> \ /
> pfGeode
> |
> pfGeoSet
>

Of everything suggested so far I like Don's suggestion best. Each
GeoSet can only have one GeoState, but multiple GeoSets can all point
to the same vertex/normal/color/texture coord arrays, which is where
the real bulk of the geoset is. Set it up as follows:

         pfDCS pfDCS
| |
| |
        pfGeode pfGeode
| |
| |
      pfGeoSet 1 pfGeoSet 2
          / \ / \
         / \ / \
        / \ / \
       / \ / \
 pfGeoState 1 v[] pfGeoState 2
               n[]
               c[]
               t[]
     

Allan

-- 
Allan Schaffer                                                allan++at++sgi.com
Silicon Graphics                               http://reality.sgi.com/allan

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