Houdini 19.0 Nodes VOP nodes

MtlX Thin Film Bsdf VOP node

Adds an iridescent thin film layer over a microfacet base BSDF.

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Adds an iridescent thin film layer over a microfacet base BSDF. This must be layered over another base BSDF using a MtlX Layer VOP, as the node is a modifier and cannot be used as a standalone BSDF.

Parameters

thickness

Thickness of the thin film layer in nanometers. Default is 550 nm.

ior

Index of refraction of the thin film layer. Default is 1.5.

Outputs

out

BSDF

VOP nodes