Decal Splines v1.4.3 for Unreal Engine

How to use

Placement works intuitively in the scene view. Just click on any surface to place anchor points and form the spline that drives the decal. Editing is just as easy, just click and drag the handles to manipulate the curve. Rotate the Decal Spline to project in any direction. Auto snapping helps the decal stick to your scene’s surfaces.

Using render layers you choose which objects are drawn on and which are excluded.