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Name of a color AOV to use for the triplanar blending of P. If set to "NPRPtriplanar": need to plug PxrManifold3d into LS_Pattern_NPR node to provide custom coordinate system. Can also be factory "P" "__Pref" "Pworld" if those AOVs are setupset up.
Triplanar Blending
A value of 0 has no blending, through to 1 for full blending.
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