/// <summary>
/// The main update loop of the project. Each frames pixels get sent to the
/// segmentation manager.
/// </summary>
private void Update()
{
// If the webcam image is unchanged, display image from the WebCamTexture.
if (!onChanged)
{
output.texture = cameraTexture.GetWebCamTexture();
return;
}
var webCamTexture = cameraTexture.GetWebCamTexture();
// Creating new texture2D for editing privileges.
var texture2D = new Texture2D(webCamTexture.width, webCamTexture.height);
// Make Modifications.
texture2D.SetPixels(segmentationManager.SegmentColors(webCamTexture, threshold, displayOptions));
// Apply modificaitons.
texture2D.Apply();
// Output modified texture to the RawImage.
output.texture = texture2D;
// Model the hand to screen.
handModel.ModelHand(segmentationManager.GetSkinObject(),
segmentationManager.GetHullPoints(),
cameraTexture.GetScale());
}
/// <summary>
/// Sort of like a constuctor, works like a 'main'.
/// </summary>
private void Start()
{
onChanged = false;
cameraTexture = new CameraTexture(xResolution, yResolution);
colorSpace.SetScale(cameraTexture.GetScale());
}