The V-Ray UVW To Color node converts UVW coordinates, provided from a UVWGen plugin, to color. UVW generators are all nodes in the Context menu. For more, see the Context Nodes page.
Column
width
5%
Column
width
40%
...
Properties
...
Section
Column
width
55%
Component – Specifies which component to show: all, U, V or W.
Context – Allows the attachment of a Context node (UVW generator) to adjust the UVWs of the texture. For more information, visit the Context Nodes page.