wip meshing demo, reticle for placement, Object handler

Assets/Meshing/Scenes/Meshing.unity

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Assets/Common/Scripts/CenterScreenHelper.cs

+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.iOS;
+
+public class CenterScreenHelper : MonoBehaviour
+{
+    public static CenterScreenHelper Instance;
+
+    float m_MidPointWidth;
+    float m_MidPointHeight;
+    Vector2 m_CenterScreenVert;
+    Vector2 m_CenterScreenHor;
+    ScreenOrientation m_CurrentOrientation;
+    float m_CurrentWidth;
+
+    void OnEnable()
+    {
+        m_CurrentOrientation = Screen.orientation;
+        m_CurrentWidth = Screen.width;
+        m_MidPointWidth = Screen.width / 2;
+        m_MidPointHeight = Screen.height / 2;
+
+        if (m_CurrentOrientation == ScreenOrientation.Landscape)
+        {
+            m_CenterScreenVert = new Vector2(m_MidPointWidth, m_MidPointHeight);
+            m_CenterScreenHor  = new Vector2(m_MidPointHeight, m_MidPointWidth);
+        }
+        else
+        {
+            m_CenterScreenVert = new Vector2(m_MidPointHeight, m_MidPointWidth);
+            m_CenterScreenHor = new Vector2(m_MidPointWidth, m_MidPointHeight);
+        }
+    }
+
+    public Vector2 GetCenterScreen()
+    {
+        if (m_CurrentOrientation == ScreenOrientation.Landscape)
+        {
+            return m_CenterScreenHor;
+        }
+        else
+        {
+            return m_CenterScreenVert;
+        }
+    }
+
+    void Update()
+    {
+        if (Screen.width != m_CurrentWidth)
+        {
+            m_CurrentWidth = Screen.width;
+            m_CurrentOrientation = Screen.orientation;
+        }
+    }
+}

Assets/Common/Scripts/CenterScreenHelper.cs.meta

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Assets/Common/Scripts/PlacementReticle.cs

+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.XR.ARFoundation;
+using UnityEngine.XR.ARSubsystems;
+
+public class PlacementReticle : MonoBehaviour
+{
+    [SerializeField]
+    bool m_SnapToMesh;
+
+    [SerializeField]
+    ARRaycastManager m_RaycastManager;
+
+    [SerializeField]
+    GameObject m_ReticlePrefab;
+
+    GameObject m_SpawnedReticle;
+    CenterScreenHelper m_CenterScreen;
+
+    static List<ARRaycastHit> s_Hits = new List<ARRaycastHit>();
+
+    TrackableType m_RaycastMask;
+
+    void OnEnable()
+    {
+        m_CenterScreen = CenterScreenHelper.Instance;
+        if (m_SnapToMesh)
+        {
+            m_RaycastMask = TrackableType.PlaneEstimated;
+        }
+        else
+        {
+            m_RaycastMask = TrackableType.PlaneWithinPolygon;
+        }
+
+        m_SpawnedReticle = Instantiate(m_ReticlePrefab);
+        m_SpawnedReticle.SetActive(false);
+    }
+
+    void Update()
+    {
+        if (m_RaycastManager)
+        {
+            if (m_RaycastManager.Raycast(m_CenterScreen.GetCenterScreen(), s_Hits, m_RaycastMask))
+            {
+                Pose hitPose = s_Hits[0].pose;
+                m_SpawnedReticle.transform.SetPositionAndRotation(hitPose.position, hitPose.rotation);
+                m_SpawnedReticle.SetActive(true);
+            }
+            else
+            {
+                m_SpawnedReticle.SetActive(false);
+            }
+        }
+    }
+
+    public Transform GetReticlePosition()
+    {
+        // if not active ie: not snapping to a plane return null
+        if (!m_SpawnedReticle.activeSelf)
+        {
+            return null;
+        }
+        else
+        {
+            return m_SpawnedReticle.transform;
+        }
+    }
+}

Assets/Common/Scripts/PlacementReticle.cs.meta

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Assets/Meshing/Scripts/ClassificationPlacementManager.cs

+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class ClassificationPlacementManager : MonoBehaviour
+{
+    [SerializeField]
+    List<GameObject> m_FloorPrefabs;
+
+    [SerializeField]
+    List<GameObject> m_TablePrefabs;
+
+    [SerializeField]
+    List<GameObject> m_WallPrefabs;
+
+    [SerializeField]
+    MeshClassificationManager m_ClassificationManager;
+    
+    
+}

Assets/Meshing/Scripts/ClassificationPlacementManager.cs.meta

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