Paint density shelf tool

Allows you to paint areas of high and low crowd density on terrain to affect the random placement of agents.

Using Paint Density ¶

In your crowd source network, make sure there is a geometry surface connected to the 2nd input (Custom Surface/Points input) of the Crowd Source SOP.
Click the Paint Density tool on the Crowds tab.
Select the crowd source network at the object level. Hover over the viewport and press Enter.
Use the mouse to “paint” agents onto the terrain.