public static void DrawEllipse(WriteableBitmap Image, System.Windows.Point a, System.Windows.Point b, Color c, int thickness, Model.DrawMode drawMode)
{
Mat m = new Mat(Image.PixelHeight, Image.PixelWidth, MatType.CV_8UC4, Image.BackBuffer);
Cv2.Ellipse(m, new RotatedRect(new Point2f((float)(a.X + b.X) / 2, (float)(a.Y + b.Y) / 2), new Size2f(Math.Abs(a.X - b.X), Math.Abs(a.Y - b.Y)), 0), new Scalar(c.B, c.G, c.R, c.A), thickness, (LineTypes)(1 << (int)(drawMode + 2)));
}
public static void DrawCircle(WriteableBitmap Image, System.Windows.Point a, System.Windows.Point b, Color c, int thickness, Model.DrawMode drawMode)
{
Mat m = new Mat(Image.PixelHeight, Image.PixelWidth, MatType.CV_8UC4, Image.BackBuffer);
Cv2.Circle(m, new OpenCvSharp.Point((a.X + b.X) / 2, (a.Y + b.Y) / 2), (int)Math.Min(Math.Abs(a.X - b.X), Math.Abs(a.Y - b.Y)) / 2, new Scalar(c.B, c.G, c.R, c.A), thickness, (LineTypes)(1 << (int)(drawMode + 2)));
}
public static void DrawRect(WriteableBitmap Image, System.Windows.Point a, System.Windows.Point b, Color c, int thickness, Model.DrawMode drawMode)
{
Mat m = new Mat(Image.PixelHeight, Image.PixelWidth, MatType.CV_8UC4, Image.BackBuffer);
Cv2.Rectangle(m, new OpenCvSharp.Point(Math.Min(a.X, b.X), Math.Min(a.Y, b.Y)), new OpenCvSharp.Point(Math.Max(a.X, b.X), Math.Max(a.Y, b.Y)), new Scalar(c.B, c.G, c.R, c.A), thickness, (LineTypes)(1 << (int)(drawMode + 2)));
}
