Whether or not to activate this node.

Source for the terrain object (SOP path or DOP object)

Controls direction of the terrain projection.

Specifies whether to cast a single ray from the agent’s point, or to cast a ray from each of the agent’s legs.

When Sampling Method is Foot, projects the foot positions into the plane defined by the agent’s position and the Direction Vector before casting rays. This produces results that are consistent with the Particle sampling method if the agent is on flat terrain. If this option is disabled, the agent will be lowered by the average distance of each foot from the terrain.

Additional offset that will shift all agents up or down.

If enabled, the force point attribute will be projected into the plane defined by the terrain normal.

When enabled, an attribute will be output indicating the normal of the terrain geometry underneath the agent.

When enabled, an attribute will be output indicating which primitive the agent was projected onto in the terrain geometry.

When enabled, an attribute will be added with the coordinates where the agent was projected onto the terrain geometry.

When enabled, an attribute will be added with the agent’s offset from the terrain (according to the Mode, Sampling Method, and Offset parameters). This can be used in combination with the primitive number and UV coordinates to stick agents onto deforming terrain geometry.