The reflection fresnell value of brick a wall and of roof tiles, does anywone knows the value of those.
I’m trying to make a material with the correct reality but just can’t get it right.
thx
I don’t know the correct IOR of clay, but we usually use around 1,3 ~1,4 to get a subtle effect.
Best regards,
A.
probably varies a lot with different coatings etc.
Whatever looks good…