tech-tuesday-tutorials VS UnityARBlockARRaycast

Start by downloading a base project from my Github or follow the first tutorial from this series before going forward.

Follow the first tutorial from my AR intro series to setup a new Unity project for Augmented Reality use or download the base project from here.

This time we will create an Android AR app that displays 3D models on images! The finished project is in my Github if you just want to test this out without coding it yourself.

This was a long step-by-step guide on how to install Unity Game Engine and Google ARCore plugin! You can use this as a base whenever you start building new AR apps on Unity. You can also download this starting project from my Github.

Link to the tutorial Link to the finished project

using UnityEngine; using System.Collections.Generic; using UnityEngine.EventSystems; // Extension made by dilmerv // - https://github.com/dilmerv/UnityARBlockARRaycast/ public static class Vector2Extensions { public static bool IsPointOverUIObject(this Vector2 pos) { if (EventSystem.current.IsPointerOverGameObject()) { return false; } PointerEventData eventPosition = new PointerEventData(EventSystem.current); eventPosition.position = new Vector2(pos.x, pos.y); List results = new List(); EventSystem.current.RaycastAll(eventPosition, results); return results.Count > 0; } }