Mix roughness¶

Description¶

Carbon reflective material associated with a mix roughness. The rough surface is mixed with a smooth one, to simulate a soft polishing which did not reach the grooves bottom.¶

This roughness combines other roughness properties and averages them.

Note

Using this feature requires an Advanced Edition license

Children Nodes¶

This node is an roughness list. It may have a variable number of roughness children.

user-defined	First roughness
user-defined	Second roughness
user-defined	…

Parameters¶

name	type	description
weights	table(real)	The averaging weights of each child roughness

Ocean XML 3.0 example¶

<roughness type="mix" name="roughness">
     <param name="weights" type="list">
             <row weight="1"/>
             <row weight="0.1"/>
     </param>
     <roughness type="beckmann" name="rough">
             <scalarshader type="uniform" name="roughness" value="0.4"/>
     </roughness>
     <roughness type="beckmann" name="smooth">
             <scalarshader type="uniform" name="roughness" value="0.001"/>
     </roughness>
</roughness>