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> Unreal Engine API Reference > Runtime > Engine > Engine > FPostProcessSettings > PathTracingEnableEmissive

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PathTracingEnableEmissive

Enables emissive materials for the path tracer.

Windows

MacOS

Linux

Syntax

uint32 PathTracingEnableEmissive: 1

Remarks

Enables emissive materials for the path tracer. This can prevent double-counting of illumination from surfaces that are also represented by light sources, and noise from small emitters.

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