QuadraticBezierCurve constructor
Implementation
QuadraticBezierCurve(Vector2? v0, Vector2? v1, Vector2? v2) {
type = 'QuadraticBezierCurve';
this.v0 = v0 ?? Vector2(null, null);
this.v1 = v1 ?? Vector2(null, null);
this.v2 = v2 ?? Vector2(null, null);
}