Polygon:

pts: Vec2[]

transform(m: Mat4): Polygon

bbox(): Rect

area(): number

clone(): Polygon

collides(shape: ShapeType | Vec2): boolean

contains(point: Vec2): boolean

raycast(origin: Vec2, direction: Vec2): RaycastResult

random(): Vec2

cut(a: Vec2, b: Vec2): [Polygon | null, Polygon | null]