Class Ellipse: group Math center: Vec2 radiusX: number radiusY: number angle: number static fromMat2(tr: Mat2) => Ellipse toMat2() => Mat2 transform(tr: Mat23) => Ellipse bbox(r?: Rect) => Rect area() => number clone() => Ellipse collides(shape: ShapeType) => boolean contains(point: Vec2) => boolean raycast(origin: Vec2, direction: Vec2) => RaycastResult random() => Vec2 serialize() => any support(direction: Vec2) => Vec2 get gjkCenter(): Vec2 closestPt(p: Vec2) => Vec2 | undefined