/// <summary>
/// Draw the image into the initialized Canvas object.
/// </summary>
/// <param name="c">Canvas ready for your drawing.</param>
/// <param name="param">Optional string parameter from the form.</param>
public static void Draw(Canvas c, string param)
{
c.SetAntiAlias(true);
c.Clear(Color.White);
Whirlwind whirlwind = new Whirlwind(c);
ParseFromParam(whirlwind, param);
whirlwind.DrawWhirlwinds();
}
/// <summary>
/// Draw single animation frame.
/// </summary>
/// <param name="c">Canvas to draw to.</param>
/// <param name="time">Current time in seconds.</param>
/// <param name="start">Start time (t0)</param>
/// <param name="end">End time (for animation length normalization).</param>
/// <param name="param">Optional string parameter from the form.</param>
public static void DrawFrame(Canvas c, double time, double start, double end, string param)
{
c.SetAntiAlias(true);
c.Clear(Color.White);
Whirlwind whirlwind = new Whirlwind(c);
ParseFromParam(whirlwind, param);
whirlwind.DrawWhirlwinds(time * whirlwind.speed);
}
