getPoint method
Implementation
@override
Vector? getPoint(double t, [Vector? optionalTarget]) {
final point = optionalTarget ?? Vector2();
final v0 = this.v0, v1 = this.v1, v2 = this.v2;
point.setValues(PathInterpolations.quadraticBezier(t, v0.x, v1.x, v2.x),
PathInterpolations.quadraticBezier(t, v0.y, v1.y, v2.y));
return point;
}