This page provides details about the Material Override rollout in the V-Ray Asset Editor.
The Material Override section in V-Ray Settings is where you can specify a color or a material to be used to override all other materials in the scene.
||V-Ray Asset Editor|| > Settings > Material Override
Material Override – When enabled, this option allows the user to override the scene materials when rendering. All objects are rendered with the override material selected, or with a default material using the Override Color for diffuse shading.
Override Color – Specifies the color of the default override material. If a material is selected from the drop down menu below, this color is ignored.
Override Material – Overrides the scene materials when rendering. All objects are rendered with the selected material applied. Materials with the option "Can be Overridden" disabled are not affected.