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Display particles velocities by color in Arnold

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davide445
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Display particles velocities by color in Arnold

I was able to display what requested using this suggested approach https://youtu.be/YcoiWD1O0Xk, usign hw renderer.

davide445_0-1625045933528.png

 

Due the need to work in the cloud I needed to switch to Arnold renderer, and in this case this approach didn't worked anymore.

Any suggestion about how to obtain the same result under Arnold, or if it's better I ask in the Arnold forum.

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syracoj
in reply to: davide445

this should work with an mpm setup...

 

useAiUserDataColor.png

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