OEGetPatchSurface
OEGetPatchSurface(arg1: OESurface, du: OEDesignUnit) -> bool
Get the patch surface (if attached) that is created by OEAddPatchSurface.
OEGetPatchSurface(arg1: OESurface, du: OEDesignUnit) -> bool
Get the patch surface (if attached) that is created by OEAddPatchSurface.