투명디스플레이 연구사업

using UnityEngine;

using System.Collections;

public class SimpleBackgroundRemoval : MonoBehaviour 

{

	[Tooltip("Whether to display the foreground texture on the screen or not.")]

	public bool displayForeground = true;

	[Tooltip("Please follow these instructions to make this component work.")]

	[Multiline]

	public string instructions = "Set 'Compute user map'-setting of KinectManager-component to 'Cut-Out Texture'.";

	// the foreground texture

	private Texture2D foregroundTex;

	// rectangle taken by the foreground texture (in pixels)

	private Rect foregroundRect;

	// the Kinect manager

	private KinectManager manager;

	void Start () 

	{

		manager = KinectManager.Instance;

		if(manager && manager.IsInitialized())

		{

			Rect cameraRect = Camera.main.pixelRect;

			float rectHeight = cameraRect.height;

			float rectWidth = cameraRect.width;

			KinectInterop.SensorData sensorData = manager.GetSensorData();

			if(sensorData != null && sensorData.sensorInterface != null)

			{

				if(rectWidth > rectHeight)

					rectWidth = rectHeight * sensorData.depthImageWidth / sensorData.depthImageHeight;

				else

					rectHeight = rectWidth * sensorData.depthImageHeight / sensorData.depthImageWidth;

				foregroundRect = new Rect((cameraRect.width - rectWidth) / 2, cameraRect.height - (cameraRect.height - rectHeight) / 2, rectWidth, -rectHeight);

			}

		}

	}

	void Update () 

	{

		if(manager && manager.IsInitialized())

		{

			foregroundTex = manager.GetUsersLblTex();

		}

	}

	void OnGUI()

	{

		if(displayForeground && foregroundTex)

		{

			// get the foreground rectangle (use the portrait background, if available)

			PortraitBackground portraitBack = PortraitBackground.Instance;

			if(portraitBack && portraitBack.enabled)

			{

				foregroundRect = portraitBack.GetBackgroundRect();

				foregroundRect.y += foregroundRect.height;  // invert y

				foregroundRect.height = -foregroundRect.height;

			}

			GUI.DrawTexture(foregroundRect, foregroundTex);

		}

	}

}