greets,

I am making ice grow over a fireball. In the attached hip the mesh (ice) growth is covered. But the volume still remains. How can I delete this volume where the mesh is, as it grows?

The mesh is grown by deleting the red channel, that is controlled by a ramp. You can see the animated flags on the ramp. I tried the same technique on the volume , but inverse = does not work. Now Im trying stuff with a volume ramp with the same keyframes as the ramp driving the mesh.

Thanks for any help