public override void Draw(PaintTools paintTools)
{
BezierCurve bezierCurve = _polyline.GetBezierCurve();
FreeVector tangentVector = bezierCurve.GetTangentVector(_bezierPointNumber);
Point curvePoint = bezierCurve.GetPoint(_bezierPointNumber);
float angle = (new FreeVector(new Point(1, 0))).GetAngleWith(tangentVector);
PixelSet points = _rotator.GetRotated(angle);
FreeVector translateVector = new FreeVector(_imageMiddle, curvePoint);
for (int i = 0; i < points.Locations.Length; ++i)
{
Point translatedPoint = (Point)(points.Locations[i] + translateVector);
paintTools.Bitmap.SetPixel(translatedPoint.X, translatedPoint.Y, points.Colors[i]);
}
}
private void _DrawBezierCurve(Pen pen, BezierPolyline polyline, PaintTools paintTools)
{
_polyline.GetBezierCurve()
.Draw(paintTools, pen);
}