Enable – Enables the tracing of a clear coat layer for the material. Strength – Specifies the strength of the coat reflections. IOR – Determines the IOR of the coat layer, and from that controls the strength of the reflections. A value of 1.0 does not produce any reflections and disables the coat layer. Higher values produce stronger clear coat reflections. The .vrscan files typically contain the correct value for this parameter and it is set automatically when the file is loaded. Bump multiplier – The coat layer has a built-in bump map stored in the material sample file. This allows control over the strength of that bump. Coloring – Colors the coat reflections. Glossiness – Controls the sharpness of reflection. A value of 1.0 means perfect glass-like reflection; lower values produce blurry or glossy reflections. Glossiness variation – Controls the effect of glossiness growth under shallow observation angles. This parameter represents a real physical effect proper to materials like brushed metals, plastics, etc. The parameter range is 0-1. Higher values produce faster transition of the glossiness to 1 when the observation angle goes to zero. |