method _type : transformType Js_of_ocaml.Js.readonly_propmethod matrix : matrix Js_of_ocaml.Js.t Js_of_ocaml.Js.readonly_propmethod angle : float Js_of_ocaml.Js.readonly_propmethod setMatrix : matrix Js_of_ocaml.Js.t -> unit Js_of_ocaml.Js.methmethod setTranslate : float -> float -> unit Js_of_ocaml.Js.methmethod setScale : float -> float -> unit Js_of_ocaml.Js.methmethod setRotate : float -> float -> float -> unit Js_of_ocaml.Js.methmethod setSkewX : float -> unit Js_of_ocaml.Js.methmethod setSkewY : float -> unit Js_of_ocaml.Js.meth