[vtkusers] Visible-surface determination

Charl P. Botha c.p.botha at its.tudelft.nl
Tue Jun 18 17:15:02 EDT 2002

On Tue, Jun 18, 2002 at 10:58:37PM +0200, Simon Faust wrote:
> covered by the roof) are displayed. Another aspect might be that the 
> effect does not occur when opacity is set to1 (still testing that).
> ciao Simon

If you're working with translucent geometry (i.e. with opacity non-unity)
you should be very careful always to render in back-to-front order with the
correct blending equations (or front-to-back, with suitable blending
equations; in VTK, stick to back-to-front).

charl p. botha http://cpbotha.net/ http://visualisation.tudelft.nl/

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