Collision

Grouping node for activate /deactivate the collision detection.

By choosing "Collision" it is possible to pass through each of the elements (or group of elements) with the camera.

select the element(s) to pass through;
open the "Grouping" pull down menu and click on "Collision" to open the dialogue window showed below.

Properties

Name	Type	Description
Collision On	CheckBox	Sets on/off collision detection.

Remarks

Collision: when it is not enabled the camera passes through solid elements and there is no gravity (gravity is important when you have to exceed steps during navigation).