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> Unreal Engine API Reference > Runtime > Engine > Engine > FPostProcessSettings > RayTracingReflectionsMaxRoughness

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RayTracingReflectionsMaxRoughness

Sets the maximum roughness until which ray tracing reflections will be visible (lower value is faster).

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Syntax

float RayTracingReflectionsMaxRoughness

Remarks

Sets the maximum roughness until which ray tracing reflections will be visible (lower value is faster). Reflection contribution is smoothly faded when close to roughness threshold. This parameter behaves similarly to ScreenSpaceReflectionMaxRoughness.

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