Controls from which property of the high-poly mesh the color generation should be based on.

Possible values:

• Vertex Color: reads the vertex color save it into the texture. Color are interpolated from vertex to vertex.
• Material Color: reads the material color assigned to a polygon face.
• Mesh ID: assign a color per object found.
• Polygroup / Submesh ID: assign a color per sub-object (also called element).

Defines how the color is generated when the Color Source is set to Mesh ID or Polygroup/Submesh ID.

Possible values:

• Random: each object or sub-object is colored by a randomly generated color.
• Hue Shift: each object or sub-object is colored by a unique color based on a hue.
• Grayscale: each object or sub-object is colored by a unique grayscale value.