PBR clear coat roughness texture not working

Questions
1

I cannot get clear coat roughness to work.

https://playground.babylonjs.com/#2FDQT5#3045

Maybe I’m doing it wrong?

Also why is the property called `textureRoughness`? That’s inconsistent with how all other texture properties are named. I would expect it to be named `roughnessTexture`.

2

https://playground.babylonjs.com/#2FDQT5#3046

Clearcoat rougness factor needs to be 1 in order to work as it is multiplied with the color

3

Ok, cool. Thank you!