Unity Engine documentationScript ReferenceUnityEngineUnityEngine.RenderingRayTracingAccelerationStructureRayTracingAccelerationStructure.RayTracingModeMaskNothingDisable adding ray tracing instances to a RayTracingAccelerationStructure.Read time 1 minuteLast updated a month agoDefinition Type: Field Namespace: UnityEngine.Rendering Assembly: UnityEngine.CoreModule Nothing = 0