Hey,
I'm learning FLIP Fluids and I would like to control Density and Viscosity attributes locally. I'm having some trouble learning Advanced Fluids, most tutorials use the fluid source, which is replaced by the Flip Source and its a bit confusing. Also I can't find a good introduction to the microsolvers, expect for the Houdini Documentation of course.
For my project I like to use the @Cd as driver for fluid attributes, but I don't know how to use color data in a Dop environment. If people have some nice tricks for controlling Fluid Attributes, please drop a comment.