Can you post your dataset for a test?
I have observed a similar problems with whole actors disappearing (the
same way, as if gradually cut by something) for very small datasets. I
suspect this may have to do with single precision accuracy somewhere.
- Dominik
Michael Wild wrote:
Hi all
In current CVS there seems to be a rendering problem with the
crosshairs displayed at the rotation centre. Whenever the x-y plane is
becoming close to normal to the view-vector (i.e. parallel to the
camera-plane), these markers simply disappear. Funny thing is, they
seem to be gradually "cut off" from left to right (or right to left,
depending on which way x-y is tilted).
To illustrate the problem, I created a small animation which sweeps
the camera from left to right: https://www.ifd.mavt.ethz.ch/people/wild/personal/files/sweep.mp4
- The first frame shows the partially cut-off crosshairs
- As the x-y plane becomes close to parallel with the view-plane, it
completely disappears
- Towards the end, the crosshairs gradually appear again
I see this problem both on Mac OS X 10.5.7 and OpenSUSE 10.3.
Am I the only one with this issue?
Michael
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