[vtkusers] Hidden Surface s

[Mayuresh Dalal]

Hi All,

Is there a way to remove back facing surfaces (normals facing away from the 
camera), but to keep hidden/occluded surfaces?

I want to isolate R,G,B,A and Z information of polygons that are hidden 
behind other (visible) surfaces but are front facing.

Mayur

_________________________________________________________________
Rethink your business approach for the new year with the helpful tips here. 
http://special.msn.com/bcentral/prep04.armx