[vtkusers] Re: How to implement two-pass rendering

[clinton at elemtech.com]

How about using two actors/mappers per data set?  One with front face culling, 
and one with back face culling?

Clint

On Tuesday 12 December 2006 11:56 pm, 刘卓 wrote:
> Hi,all:
>
> I want to draw an object’s front face and back face onto depth buffer.
>
> I know in vtk objects are rendered onto screen only once, how to implement
> two-pass rendering??
>
>
>
> paul