Houdini 19.0 Nodes VOP nodes

MtlX Conical Edf VOP node

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Constructs an EDF emitting light inside a cone around the normal direction.

Parameters

color

Radiant emittance of light leaving the surface. Default is (1, 1, 1).

normal

Normal vector of the surface. Defaults to world space normal.

inner_angle

Angle of inner cone where intensity falloff starts (given in degrees). Defaults to 60.

outer_angle

Angle of outer cone where intensity goes to zero (given in degrees). If set to a smaller value than inner angle no falloff will occur within the cone. Defaults to 0.

Outputs

out

EDF

VOP nodes