Should we add shadowing to direct volume rendering

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Reference no: EM131241465

1. If we have a tetrahedral data element with densities at each of the four vertices, how many "cases" are there for polygonal isosurfaces?

2. Suppose we have n3 data elements in a volume. If the densities in the volume are "well behaved," approximately how many cells will contain an isosurface for a particular isovalue?

3. Should we add shadowing to direct volume rendering? Why or why not?

Reference no: EM131241465

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