투명디스플레이 연구사업

using UnityEngine;

using System.Collections;

using System.Collections.Generic;

public class ModelPresentationScript : MonoBehaviour

{

	[Tooltip("Camera used for screen-to-world calculations. This is usually the main camera.")]

	public Camera screenCamera;

	[Tooltip("Speed of spinning, when presentation slides change.")]

	public float spinSpeed = 10;

	// reference to the gesture listener

	private ModelGestureListener gestureListener;

	// model's initial rotation

	private Quaternion initialRotation;

	void Start()

	{

		// hide mouse cursor

		//Cursor.visible = false;

		// by default set the main-camera to be screen-camera

		if (screenCamera == null)

		{

			screenCamera = Camera.main;

		}

		// get model initial rotation

		initialRotation = screenCamera ? Quaternion.Inverse(screenCamera.transform.rotation) * transform.rotation : transform.rotation;

		// get the gestures listener

		gestureListener = ModelGestureListener.Instance;

	}

	void Update()

	{

		// dont run Update() if there is no gesture listener

		if(!gestureListener)

			return;

		if(gestureListener.IsZoomingIn() || gestureListener.IsZoomingOut())

		{

			// zoom the model

			float zoomFactor = gestureListener.GetZoomFactor();

			Vector3 newLocalScale = new Vector3(zoomFactor, zoomFactor, zoomFactor);

			transform.localScale = Vector3.Lerp(transform.localScale, newLocalScale, spinSpeed * Time.deltaTime);

		}

		if(gestureListener.IsTurningWheel())

		{

			// rotate the model

			float turnAngle = Mathf.Clamp(gestureListener.GetWheelAngle(), -30f, 30f);

			float updateAngle = Mathf.Lerp(0, turnAngle, spinSpeed * Time.deltaTime);

			if(screenCamera)

				transform.RotateAround(transform.position, screenCamera.transform.TransformDirection(Vector3.up), updateAngle);

			else

				transform.Rotate(Vector3.up * turnAngle, Space.World);

		}

		if(gestureListener.IsRaiseHand())

		{

			// reset the model

			Vector3 newLocalScale = Vector3.one;

			transform.localScale = newLocalScale;

			transform.rotation = screenCamera ? screenCamera.transform.rotation * initialRotation : initialRotation;

		}

	}

}