it's been a while that i didn't post here :-)
I just have a little question regarding gradient calculated from sdf (isoofset) ,i want to use them to drive Force in Fluid,the idea is just masking those gradien and use them as force driving the direction,say following the emitter shape,kind of drips,i tried field force with sopvectorfield but the behaviour is not correct,what i want to know how to generate a mask from the volume,and how to setup the force,all i get is velocity when add this force (gas calculate,or field force or whatever i tried,i don't understand how to setup this.i attached a file so if someone have a little time to help with this it will be great. There is no much information about gas and volume mix ,i'm kind of lost.
The seconde question if you don't mind ,is how the hell i can control the emission so that not all the Fluid (Water) fall with gravity with the same speed?
Thank you very much for your help and Merry Chrismas to all