Collision mask for Camera's ray projections?

system · February 18, 2018, 5:44pm


	Attention	Topic was automatically imported from the old Question2Answer platform.
	Asked By	Luka38

Is there any way to limit Camera node’s projection methods to specific layer?
Specifically I’m trying to use Camera’s project_ray_origin() and project_ray_normal() to find a 3D position of the mouse, and want it only to project on the floor of my scene. Problem is that the ray hits characters and I don’t know how to limit the ray’s collision layer.
Or maybe there is another way?
Thanks for any help!

system · February 23, 2018, 9:24am


	Reply From:	Luka38

I found a way to do it. Just uncheck “Input Ray Pickable” on all of the Nodes that you don’t want to be collided with the ray.