How to make decals project only to a certain material?

[SupportiveEntity]

I found a bit more information on the custom decal response. It seems documentation may not have caught up to this feature yet but this user shows off a solid example that might point you in the correct direction.

Are not there Decal Blend Modes on UE 5 anymore?

Hi! OK, figured it out after some time of experimenting. Make a regular Deferred Decal material with Translucent blend mode and Default Lit shading model. IMPORTANT! Disable Tangent Space Normal since DBuffer uses world space normals! You can also use AlphaComposite or Modulate (=Stain) blend modes Make a regular material, check Use Material Attributes and setup custom response to decal via ApplyDBuffer. You can choose Decal Response (DBuffer) channels via dropdown in material settings. Make…