Vertex map trails / using xpresso falloff
by Gareth Bowen on Jun 15, 2015 at 3:13:55 pm
I would like to create a xpresso set up that allow me to create vertex map trails that fade over time. like a wet map.
So far I have a simple xpresso set up that allows me to influence a vertex map using a falloff node. But I want the falloff influence to remain as the falloff is moved over the vertex map, and then fade over time. Like if water was painted over a surface and evaporated over time.