public DrawPicture(TouchlessMgr tlmgr, Rectangle displayBounds, string fileName)
{
this.tlmgr = tlmgr;
// Initialize the display bounds
displayWidth = displayBounds.Width;
displayHeight = displayBounds.Height;
cameraWidth = tlmgr.Cameras[0].CaptureWidth;
cameraHeight = tlmgr.Cameras[0].CaptureHeight;
pics = new Pictures(@fileName);
pic = pics.getPicAutoPlus();
// Initialize the canvas for drawing and its graphics object
canvas = new Bitmap(tlmgr.CurrentCamera.CaptureWidth, tlmgr.CurrentCamera.CaptureHeight);
canvasGFX = Graphics.FromImage(canvas);
canvasGFX.FillRectangle(new SolidBrush(Color.FromArgb(64, 255, 255, 255)), 0, 0, canvas.Width, canvas.Height);
// Initialize the points and pen used for drawing segments
pen = new Pen(Color.Black);
//p1 = new Point();
p2 = new Point();
// Add marker update handling
foreach (Marker marker in tlmgr.Markers)
{
marker.OnChange += new EventHandler<MarkerEventArgs>(updateMarker);
}
//开始时间
pics.setStartTime();
}
public void updateMarker(object sender, MarkerEventArgs args)
{
// Do not draw if the marker's wasn't previously found
if (!args.EventMarker.PreviousData.Present)
return;
// Draw a segment on our canvas between the marker and where it was previously found
MarkerEventData data = args.EventData;
//pen.Color = Color.FromArgb(128, data.ColorAvg.R, data.ColorAvg.G, data.ColorAvg.B);
//pen.Width = data.Area / 60;
//p1.X = (data.X - data.DX);
//p1.Y = (data.Y - data.DY);
p2.X = data.X;
p2.Y = data.Y;
//p3.X = (int)(data.X / (float)cameraWidth * displayWidth);
//p3.Y = (int)(data.Y / (float)cameraHeight * displayHeight);
//canvasGFX.DrawLine(pen, p1, p2);
canvasGFX.Clear(Color.Transparent);
if (DateTime.Now.Ticks - pics.sTime.Ticks > pic.Delay)
{
pic = pics.getPicAutoPlus();
}
canvasGFX.DrawImage(pic.Img, new Rectangle(p2, pic.Img.Size));
}