hi,
i have a vdb sequence with only density...
i want to compute velocity (like the trail sop) and merge it into it, so i have in the end a volume with density and vel...
is that posdible? and if yes how (maybe by subtracting current frame P from previous frame P?)
VDB compute velocity
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- soulcage_dpt
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- animatrix_
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Hi,
You can try using Volume Optical Flow SOP.
You can try using Volume Optical Flow SOP.
Senior FX TD @ Industrial Light & Magic
Get to the NEXT level in Houdini & VEX with Pragmatic VEX! [www.pragmatic-vfx.com] https://lnk.bio/animatrix [lnk.bio]
Get to the NEXT level in Houdini & VEX with Pragmatic VEX! [www.pragmatic-vfx.com] https://lnk.bio/animatrix [lnk.bio]
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- soulcage_dpt
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