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V-Ray with Motion Blur renders only BLACK
show user profile  reddario
I'm running Max 2009 x64 and V-Ray 1.5 SP2. V-Ray works great until I tick the "Motion Blur" box on my V-Ray Physical Camera and then it only renders solid black. This is with Exposure on or off. Anyone with the same setup seeing this issue? Help!
read 2099 times
1/18/2009 8:48:52 AM (last edit: 1/18/2009 8:48:52 AM)
show user profile  reddario
One bump before I uninstall and try the x32 version instead. Any troubleshooting ideas? Thanks in advance.
read 2044 times
1/19/2009 11:07:08 PM (last edit: 1/19/2009 11:07:08 PM)
show user profile  Error404
try posting up on the chaosgroup forums? they will probably be able to help you out much better than we can.

You'll probably need to provide more info too, like what is in your scene? (particles? just geomoetry? other 'non-normal' things?) Try creating a blank scene with a moving box, does motion blur work in that scene? or is it broke in all of the scenes that you have? Is anything coming really close to camera?

That sort of stuff. You probably won't get any help if you don't give more details :-) -

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1/19/2009 11:11:18 PM (last edit: 1/19/2009 11:13:19 PM)
show user profile  Idiotforaliving
Post your render settings and your lightsettings :)

read 2029 times
1/20/2009 1:00:45 AM (last edit: 1/20/2009 1:00:45 AM)
show user profile  reddario
Now why would I post on any other forum? You guys know everything. :)

This really seems to only be caused by the V-Ray Physical Camera with Motion Blur checked. Any scene with any objects, with or without GI, any anti aliasing filter, any Environment settings, etc. It happens with all of my scenes. Of course while troubleshooting I set up a bone stock scene with a plane and a cube, with no changes to the default V-Ray settings but still had the problem.

During my troubleshooting once, it rendered all orange. Then I played with the GI Irridance Map multiplier and it went black. I put the setting back, but it stayed black. I'm not using a saved irridance map. I think it's a plain old fashioned bug.

read 2013 times
1/20/2009 6:29:52 AM (last edit: 1/20/2009 6:29:52 AM)
show user profile  Error404
if you think it's a bug, please report it to Chaosgroup, they are good about fixing bugs :-) Trust me, at work we do alot of beta testing for them, find new bugs in Vray for Maya/Linux just about every day :-) -

read 1999 times
1/20/2009 10:10:28 AM (last edit: 1/20/2009 10:11:07 AM)
show user profile  Bolteon
agreed, post up over there.... while we know alot; can't account for the guys who wrote vray knowing where code might be making a mistake.

-Marko Mandaric

read 1989 times
1/20/2009 11:13:30 AM (last edit: 1/20/2009 11:13:30 AM)
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