Substance Designer viewer vs. Marmoset 2

Dismembered

So I have been out of the "game' for a while but I am starting to get back in the swing of things. I am starting by remastering some old props in order to learn Substance Designer and PBR methods, but I noticed something strange.

I am likely doing something wrong but, to me, it seems that SD 3D viewer interprets maps differently then Marmoset. Specifically, it seems SD sees white in the roughness/gloss slot as high roughness/low gloss while it is just the opposite in Marmoset. Shouldn't they be the same?

What am I do wrong or which is the correct way?

Thanks

cryrid

I don't think there is a correct way, it can change depending on the engine's own whim. A quick invert should do the trick.

EarthQuake

Yeah this varies depending on engine, just use the invert tick map in TB2.

"Roughness" generally has smoothest = black while roughest = white
"Gloss" generally has smoothest = white while roughest = black

Dismembered

Well that seems silly, thanks guys.