Posted by Frank C. on January 21, 2004 at 15:12:44:
On 21-Jan-04, at 2:12 PM, Dair Grant wrote:
> Frank C. wrote:
>
>> I did a fresh CVS check-out to be sure, and it seems the new camera
>> transforms aren't quite working right in IRTransparent.c. Transparent
>> geometry is jumbled, and deforms with the view so the projection
>> matrix
>> is probably being botched at some point.
>
> Can you reproduce this in Geom Test? The cone test case looks OK to me,
> is it garbled for you?
It only occurs when some of the vertices are beyond the frustum (which
doesn't happen in GeomTest AFIAK). It seems worse as the FOV gets
higher, but try this model in Quesa Model Viewer:
Zoom right in and rotate till some vertices should pop out of place -
if they don't, I may have compile problems. There seems to be some
sorting problems as well, though these two issues may be related.
Frank.