Detail texture is swimming

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Albert Khakshour (akhaksho++at++ncsa.uiuc.edu)
Wed, 7 Jul 1999 14:44:58 -0500 (CDT)

I've been have a problem with detail textures lately in
our terrain vis project. We use satellite photos on top
of triangulated elevation data and add a detail texture
to make things look better. For some reason the detail
texture on some of the triangles seems to be moving around.
It doesn't happen everywhere and it only happens when the
user is moving around. I've looked at it in wireframe and
without the detail texture and everything looks fine, so
I'm pretty sure it's not the geometry that's moving. Does
anyone know what might cause this? It's happening on 2
different Onyxes with IR2 graphics and Irix 6.5. Thanks.

Albert

/---------------------------------------------------\
| Albert Khakshour -- akhaksho++at++ncsa.uiuc.edu |
| Visualization and Virtual Environments |
| National Center for Supercomputing Applications |
| 5209 Beckman Institute -- (217) 265 8142 |
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