Unity Engine documentationScript ReferenceUnityEngineCameraCamera.RenderRequestOutputSpaceUV4RenderRequests will be outputted in UV 4 space of the rendered mesh.Read time 1 minuteLast updated 4 days agoDefinition Type: Field Namespace: UnityEngine Assembly: UnityEngine.CoreModule WarningRemoved. The RenderRequest struct is obsolete, use the function overload with RequestData of supported types such as RenderPipeline.StandardRequest UV4 = 4