투명디스플레이 연구사업

using UnityEngine;

using System.Collections;

/// <summary>

/// Background depth image is component that displays the depth camera image on GUI texture, usually the scene background.

/// </summary>

public class BackgroundDepthImage : MonoBehaviour 

{

	[Tooltip("GUI-texture used to display the depth image.")]

	public GUITexture backgroundImage;

	[Tooltip("Camera that will be used to display the background image.")]

	public Camera backgroundCamera;

	void Update () 

	{

		KinectManager manager = KinectManager.Instance;

		if (manager && manager.IsInitialized()) 

		{

			if (backgroundImage && (backgroundImage.texture == null)) 

			{

				backgroundImage.texture = manager.GetUsersLblTex();

				KinectInterop.SensorData sensorData = manager.GetSensorData();

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

				{

					// get depth image size

					int depthImageWidth = sensorData.depthImageWidth;

					int depthImageHeight = sensorData.depthImageHeight;

					// calculate insets

					Rect cameraRect = backgroundCamera.pixelRect;

					float rectHeight = cameraRect.height;

					float rectWidth = cameraRect.width;

					if (rectWidth > rectHeight)

						rectWidth = rectHeight * depthImageWidth / depthImageHeight;

					else

						rectHeight = rectWidth * depthImageHeight / depthImageWidth;

					float deltaWidth = cameraRect.width - rectWidth;

					float deltaHeight = cameraRect.height - rectHeight;

					float leftX = deltaWidth / 2;

					float rightX = -deltaWidth;

					float bottomY = -deltaHeight / 2;

					float topY = deltaHeight;

					backgroundImage.pixelInset = new Rect(leftX, bottomY, rightX, topY);

				}

			}

		}	

	}

}