Karma: Fractional frame volume sampling for MB
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- Tanto
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Hello, trying to render a fast evolving volume I cached at 4 substeps/frame to get more accurate motion blur in Karma, but can't seem to get it to work. I tried playing with the Geometry Time Samples of the Karma render settings and the Subframe sampling parameters of the Volume LOP, but I always get the same result as when I only cached one file per frame. Anybody got this to work and could point me to a solution?
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- lewis_T
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- Joined: 3月 2013
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I don't think that is possible. Volumes have no temporal consistency, so storing subframe versions of them is
of no use. How do you track a voxel in that slice of time to another? The was a Pixar Doc maybe, on something along
these lines for more accurate subframe blur of volumes, but that is the only one I ever saw.
of no use. How do you track a voxel in that slice of time to another? The was a Pixar Doc maybe, on something along
these lines for more accurate subframe blur of volumes, but that is the only one I ever saw.
I'm not lying, I'm writing fiction with my mouth.
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- Tanto
- Member
- 442 posts
- Joined: 11月 2016
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