saiyawong 0 Posted June 11, 2020 (edited) Hi guys, I'm wonder how to active volume vel with just some emitter or just on some volume source. Example; I have a water in the glass. I want to swirl the water, So I create vel field for that and use to volume vel by copy in operation mode(have image). So now my water in the glass is swiling. And then, I want to put some red juice to the glass while water is swirling. The red juice will be go downward and swirl follow the water. The problem is!!! ... When I emit my red juice to the glass, the volume vel have effect and active to my red juice too. that wrong, I don't want that . So how can I active volume vel just only with flip souce1(Or water in my example) and not active on the flip source2(or red juice on my example)? Thanks for every reply. Edited June 12, 2020 by saiyawong Share this post Link to post Share on other sites