copy method

@override PerspectiveCamera copy(Object3D source, [ bool? recursive ])

Copy the properties from the source camera into this one.

Implementation

@override
PerspectiveCamera copy(Object3D source, [bool? recursive]) {
  super.copy(source, recursive);

  PerspectiveCamera source1 = source as PerspectiveCamera;

  fov = source1.fov;
  zoom = source1.zoom;

  near = source1.near;
  far = source1.far;
  focus = source1.focus;

  aspect = source1.aspect;
  view = source1.view == null ? null : json.decode(json.encode(source1.view));

  filmGauge = source1.filmGauge;
  filmOffset = source1.filmOffset;

  return this;
}