hi
when i render hair,there is v attribute,if i choose hair generation as ‘use sop geometry’ there is motion blur.but if i switch to ‘generate geometry in mantra’ the motion blur is disappear.
is there anything i missed or it's a bug?
thankyou!
hair generation in mantra no motion blur
1796 3 0- luoqiulin
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- jsmack
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- luoqiulin
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- 303 posts
- Joined: May 2007
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- jsmack
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- 7737 posts
- Joined: Sept. 2011
- Offline
It shouldn't take double the memory, because the samples are computed sequentially, and sop memory should be unloaded between cooks. It will only take double the memory used to store the hair geometry.
A factor of 2 change is pretty insignificant in terms of cpu time. At least it doesn't take 1000 times longer.
A factor of 2 change is pretty insignificant in terms of cpu time. At least it doesn't take 1000 times longer.
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