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Comment: added common uses examples

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The Object ID render element has no controllable properties.

 

 

Common Uses

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The Object ID Render Element is useful for isolating geometry in a scene based on the Object ID. This means that items can be isolated by use of a matte created from the solid colors within the Object ID pass. 

 

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Object ID Render Element

 

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Matte created in composite by using only the red channel

 

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Original beauty render

 

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Glow and contrast added to the composite using matte created from
Object ID Render Element red channel (as a mask in composite)

 

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Setup

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Create a VRayObjProp node and connect it between the object node and the scene node. Set the Object ID to the required value. Note: each number corresponds to a different color.

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