Got errors when connecting Displacement to TextureVariation node.
[SM5] Function TextureVariation: (Node DDY) Invalid node used in vertex/hull/domain shader input!
[SM5] Function TextureVariation: (Node DDX) Invalid node used in vertex/hull/domain shader input!
[SM5] (Node TextureSample) Missing DDX(UVs) parameter
Plz help , thx!