void ImageGrabberThread()
{
while (!_isDone)
{
if (!_captured)
{
_capDev.ToImage(_image, 0, 0, Width, Height);
_captured = true;
_captureFPS.AddFrame();
//_capDev.Capture ();
List <Rect> faces = _faceDetector.DetectFaces();
//foreach (var f in faces) {
// Debug.Log ("Found face: " + f.position.ToString ());
//}
if (faces.Count > 0)
{
_face = faces [0];
int x = (int)(Mathf.Max(0, _face.x - Margin));
int y = (int)(Mathf.Max(0, _face.y - Margin));
int w = (int)(Mathf.Min(Width - x, _face.width + Margin * 2));
int h = (int)(Mathf.Min(Height - y, _face.height + Margin * 2));
FaceRect.Set(x, y, w, h);
_facePos.AddSample(new Vector3(x, y, w));
_capDev.ToImage(_faceImage, x, y, w, h);
_faceCaptured = true;
_faceDetected = true;
}
else
{
_faceDetected = false;
}
}
}
}
public string GetDebugString()
{
m_fpsHelper.AddFrame();
return("FPS= " + m_fpsHelper.FPS.ToString());
}