Absolute Derivatives Sum (RealityKit)
Returns the sum of the absolute derivatives in X and Y using local differencing for p; that is, fabs(dfdx(p)) + fabs(dfdy(p)).
See Also
Nodes
Unlit Surface (RealityKit)PBR Surface (RealityKit)Occlusion Surface (RealityKit)Shadow Receiving Occlusion Surface (RealityKit)View Direction (RealityKit)Camera Position (RealityKit)Geometry Modifier Model To World (RealityKit)Geometry Modifier World To Model (RealityKit)Geometry Modifier Normal To World (RealityKit)Geometry Modifier Model To View (RealityKit)Geometry Modifier View To Projection (RealityKit)Geometry Modifier Projection To View (RealityKit)Geometry Modifier Vertex ID (RealityKit)Surface Model To World (RealityKit)Surface Model To View (RealityKit)