[info-performer] No correct transform for Isect?

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From: Jeroen Akershoek (jeroena++at++sara.nl)
Date: 06/27/2003 01:35:02


Hi,

I've come across a weird thing and I don't think it should be that way. I've got the following piece of scene-graph:
    DCS
    / \
  DCS DCS
   | |
 GSET GSET

The upper DCS has a translation/rotation set, the rest is default.
When I isect with the upper DCS, things go fine. Isecting with one of the lower DCS-es doesn't work correctly though. It seems the isect doesn't take the matrix from the parent scene-graph into account and isect with the untransformed GeoSet. Is this a bug, or a well-thought-out thing?

I'm using Performer 3.0.1/gcc3 on Linux.

Regards,
 Jeroen

-- 
Jeroen Akershoek, VR Specialist
SARA Computing and Network Services
tel: +31 20 5923000     fax:   +31 20 6683167

A polar bear is a rectangular bear after a coordinate transform.


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