Masoud Posted September 30, 2020 Share Posted September 30, 2020 (edited) Hi; I would like to add some velocity to particles from a volume (smoke), so I tried to use "POP Attribute from volume", but it doesn't work. How can I fix it? Actually, "POP advect from volume" works, but I would like to ADD/Multiply the velocity to particles, not advect them. Thanks for helping. POP_Attribute_from_Volume.hip Edited September 30, 2020 by Masoud Quote Link to comment Share on other sites More sharing options...
Masoud Posted October 1, 2020 Author Share Posted October 1, 2020 Any idea? Quote Link to comment Share on other sites More sharing options...
Librarian Posted October 1, 2020 Share Posted October 1, 2020 Plus here you have FUN POP_Attribute_from_Volumevel.hiplc Quote Link to comment Share on other sites More sharing options...
Masoud Posted October 1, 2020 Author Share Posted October 1, 2020 48 minutes ago, Librarian said: Plus here you have FUN POP_Attribute_from_Volumevel.hiplc Hi Tesan, Thank you for the reply, but the particles don't move in your scene, too! Quote Link to comment Share on other sites More sharing options...
Librarian Posted October 1, 2020 Share Posted October 1, 2020 That its your Scene ..On your Scene I just Add Vel from Volume..Like You wanted Investigate this scene and Compare Output for Volume And Particles Check this scene Quote Link to comment Share on other sites More sharing options...
merlino Posted October 1, 2020 Share Posted October 1, 2020 I think the point is that you should use PopAdvectByVolume, then it will work. Quote Link to comment Share on other sites More sharing options...
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