Noetigenfalls
02-15-2010, 08:14 PM
Hi everyone!
I came across some strange render glitches using mental ray for maya 2009.
Using "Full" motion blur the scene renders fine with a "Shutter Open/Close" of 0 and 1 (see first screenshot).
As soon as I adjust the Shutter to 0.25 and 0.75, some strange artifacts appear (second screenshot).
Shuttervalues of 0.0 and 0.5 or setting "Motion Blur By" to 0.5 works just fine again.
Question: Is this just a bug, or is there an explanation to this behavior, that in the future might help me avoiding issues with motion blur, erratic behavior with certain materials/shaders/lights for example?
Thanks in advance!
I came across some strange render glitches using mental ray for maya 2009.
Using "Full" motion blur the scene renders fine with a "Shutter Open/Close" of 0 and 1 (see first screenshot).
As soon as I adjust the Shutter to 0.25 and 0.75, some strange artifacts appear (second screenshot).
Shuttervalues of 0.0 and 0.5 or setting "Motion Blur By" to 0.5 works just fine again.
Question: Is this just a bug, or is there an explanation to this behavior, that in the future might help me avoiding issues with motion blur, erratic behavior with certain materials/shaders/lights for example?
Thanks in advance!