void Start()
{
// Texture allocation
_webcamRaw = new WebCamTexture();
_webcamBuffer = new RenderTexture(1920, 1080, 0);
_webcamRaw.Play();
_previewUI.texture = _webcamBuffer;
// Face detector initialization
_detector = new FaceDetector(_resources);
// Visualizer initialization
_material = new Material(_visualizer);
_drawArgs = new ComputeBuffer
(4, sizeof(uint), ComputeBufferType.IndirectArguments);
_drawArgs.SetData(new [] { 6, 0, 0, 0 });
}
void Start()
{
using var detector = new FaceDetector(_resources);
detector.ProcessImage(_image, _scoreThreshold, _overlapThreshold);
var w = _markerParent.rect.width;
var h = _markerParent.rect.height;
foreach (var box in detector.DetectedFaces)
{
var x1 = box.x1 * w;
var y1 = box.y1 * h;
var x2 = box.x2 * w;
var y2 = box.y2 * h;
var marker = Instantiate(_markerPrefab, _markerParent);
marker.anchoredPosition = new Vector2(x1, h - y2);
marker.SetSizeWithCurrentAnchors(Axis.Horizontal, x2 - x1);
marker.SetSizeWithCurrentAnchors(Axis.Vertical, y2 - y1);
}
}