How to place objects by swipe your finger across the screen?
问题 Using this tutorial we can place objects on the surface by finger tap. How can we change the script to place objects while swiping a finger across the screen, so that placing objects would be like "painting" area where they should be placed? Here is the script for placing from the tutorial: using UnityEngine; using System.Collections; public class KittyUIController : MonoBehaviour { public GameObject m_kitten; private TangoPointCloud m_pointCloud; void Start() { m_pointCloud =