04-27-2019, 08:01 PM
Well only cells that have advected color values will have those color values. The default for all cells is black. And there's no way to enforce that particles only visit cells which have also advected color.
You could try using a PhxMapper object to set some default color value for all cells other than black. Or you could try using a script operator to enforce some default color value if black (ie, [0,0,0]) is detected as the assigned color.
You could try using a PhxMapper object to set some default color value for all cells other than black. Or you could try using a script operator to enforce some default color value if black (ie, [0,0,0]) is detected as the assigned color.