Roughness roughness

Surface roughness. Specifies the relative glossiness of the material surface. Used in conjunction with catalog::Type and catalog::Gloss to control 3D reflection render effects.

Properties section-70c3f2394fd8477ca83a369448907971

Integer number. Percentage value in the range 0…100. Optional for all materials. Used only for vignettes with multiple reflection maps or vignettes with 3D reflection capability. Leave empty or set to -1 if not known or not needed.

Default section-c6d5c0613a8745ddbd9f43c8c90b1580

-1; a server default is used.

See also section-d08b59eb76824226b89c6fdf86bb5ce5

rough= , catalog::Gloss, catalog::Type