Chooes which coordinate system is used for Paint System layer.

AUTO (Default)

• Create a new fresh new UV Map called PS_UVMap and use it for Paint System layers. This ensures that any part of the 3D mesh can be painted with Paint Sytem.

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  One down side is that if you modify the mesh after adding Paint System. The PS_UVMap will need to be updated manually.

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UV

• Use an existing UV Map for Paint System layers.

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The following Coordinate Types will not allow you to paint. They are most useful for Texture Layers (Procedural Layers)

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Object

• Use object coordinate for Paint System layers. Most usesful for making textures stick to object, ignoring the placement and transformations of the object

Camera

• Use camera coordinate for Paint System layers.

Window

• Use window coordinate for Paint System layers.

Reflection

• Use reflection coordinate for Paint System layers.

Poition

• Use camera coordinate for Paint System layers.

Generated

• Use window coordinate for Paint System layers.

Decal

• Use reflection coordinate for Paint System layers.