private void UpdateDebugText(LaserTrackerResult result)
{
var sb = new StringBuilder();
var rects = result.Rectangles;
processingTimeLabel.Text = String.Format("Process: {0:F1}ms", result.ProcessingTime.TotalMilliseconds);
sb.AppendFormat("Contours: {0}\n", rects.Count);
foreach (var rectangle in rects)
{
sb.AppendFormat("{0}\n", rectangle);
}
label1.Text = sb.ToString();
}
private void UpdateDebugImage(LaserTrackerResult result)
{
result.ApplyDebugToImage();
if (_debugImage == null || _debugImage.Height != debugPictureBox.Height || _debugImage.Width != debugPictureBox.Width)
{
Util.Dispose(ref _debugImage);
_debugImage = new Bitmap(debugPictureBox.Width, debugPictureBox.Height, PixelFormat.Format32bppArgb);
}
using (var g = Graphics.FromImage(_debugImage))
{
var camBitmap = result.CamBitmap;
var threshBitmap = result.ThreshBitmap;
if (!(camBitmap != null && threshBitmap != null)) return;
g.Clear(Color.Transparent);
g.ResetTransform();
g.DrawImage(camBitmap, 0, 0);
g.DrawRectangle(Pens.Orange, 0, 0, camBitmap.Width, camBitmap.Height);
if (!_tracker.Warp)
{
var points = (new[] {_tracker.Quad1, _tracker.Quad2, _tracker.Quad3, _tracker.Quad4, _tracker.Quad1}).Select(p => p.Rescale(camBitmap.Width, camBitmap.Height)).ToArray();
g.DrawLines(Pens.Silver, points);
}
g.TranslateTransform(0, camBitmap.Height + 2);
g.DrawImage(threshBitmap, 0, 0);
g.DrawRectangle(Pens.LimeGreen, 0, 0, threshBitmap.Width, threshBitmap.Height);
var stroke = _strokeRecognizer.CurrentStroke;
if (stroke != null)
{
var points = stroke.Points.Select(point => point.Rescale(threshBitmap.Width, threshBitmap.Height)).ToArray();
if (points.Length >= 2)
{
using (var p = new Pen(Color.YellowGreen, 2) {DashStyle = DashStyle.Dot})
{
g.DrawLines(p, points);
}
}
}
}
debugPictureBox.Image = _debugImage;
}