Artifacts caused by shadow casting pfLightsource.

New Message Reply Date view Thread view Subject view Author view

From: yofer++at++NewMail.Net
Date: 02/26/2002 01:45:10

Hello all,
When operating shadow casting pfLightsource on IR machines,

I encountered polygonal shadow flickering .
The scene included a shadow caster and a terrains,
on which the shadow was casted. The terrain was either
fine grid polymesh or delauney, with or without textures.
In either case, when the terrain, on which the shadow
was casted, had significant height transitions, shadow
flickering appeared in vicinity to the "expected" shadow,
which was properly and continuously rendered .
How can this phenomena be eliminated ?

                      Thanks,
                         Ofer.

_________________________________________
Free web based e-mail with Pop access at http://www.newmail.net

New Message Reply Date view Thread view Subject view Author view

This archive was generated by hypermail 2b29 : Tue Feb 26 2002 - 01:45:19 PST

This message has been cleansed for anti-spam protection. Replace '++at++' in any mail addresses with the '@' symbol.