Merge pull request #61 from unity/prep-for-arcore-depth

Prep for arcore depth

Assets/Scenes/Depth/DepthImages.unity

   m_AnchorMin: {x: 0, y: 0}
   m_AnchorMax: {x: 0, y: 0}
   m_AnchoredPosition: {x: 0, y: 0}
-  m_SizeDelta: {x: 600, y: 120}
+  m_SizeDelta: {x: 900, y: 120}
   m_Pivot: {x: 0, y: 0}
 --- !u!114 &642201224
 MonoBehaviour:
       m_Calls: []
   m_FontData:
     m_Font: {fileID: 10102, guid: 0000000000000000e000000000000000, type: 0}
-    m_FontSize: 60
+    m_FontSize: 30
     m_FontStyle: 0
     m_BestFit: 0
     m_MinSize: 3
       m_Calls: []
   m_FontData:
     m_Font: {fileID: 10102, guid: 0000000000000000e000000000000000, type: 0}
-    m_FontSize: 60
+    m_FontSize: 30
     m_FontStyle: 0
     m_BestFit: 0
     m_MinSize: 3

Assets/Scripts/TestDepthImage.cs

         void Update()
         {
             Debug.Assert(m_OcclusionManager != null, "no occlusion manager");
-            var subsystem = m_OcclusionManager.subsystem;
-            if (subsystem == null)
+            if ((m_OcclusionManager.descriptor?.supportsHumanSegmentationStencilImage == false)
+                && (m_OcclusionManager.descriptor?.supportsHumanSegmentationDepthImage == false)
+                && (m_OcclusionManager.descriptor?.supportsEnvironmentDepthImage == false))
-                    m_ImageInfo.text = "Human Segmentation not supported.";
+                    m_ImageInfo.text = "Depth functionality is not supported on this device.";
                 }
                 return;
             }

Assets/Scripts/UX/CheckAvailableFeatures.cs

                     {
                         m_HumanSegmentation.interactable = true;
                     }
+#if UNITY_IOS
+#endif
+#if UNITY_ANDROID
+                    m_Depth.interactable = true;
+#endif
                 }
             }
 

Packages/manifest.json

     "com.unity.test-framework": "1.1.14",
     "com.unity.textmeshpro": "2.0.1",
     "com.unity.ugui": "1.0.0",
-    "com.unity.xr.arcore": "4.0.3",
-    "com.unity.xr.arfoundation": "4.1.0-preview.1",
-    "com.unity.xr.arkit": "4.1.0-preview.1",
-    "com.unity.xr.arkit-face-tracking": "4.1.0-preview.1",
+    "com.unity.xr.arcore": "4.1.0-preview.2",
+    "com.unity.xr.arfoundation": "4.1.0-preview.2",
+    "com.unity.xr.arkit": "4.1.0-preview.2",
+    "com.unity.xr.arkit-face-tracking": "4.1.0-preview.2",
     "com.unity.xr.interaction.toolkit": "0.9.4-preview",
     "com.unity.modules.ai": "1.0.0",
     "com.unity.modules.androidjni": "1.0.0",

Assets/Scripts/UX/CheckRuntimeDepth.cs

+using System;
+using System.Text;
+using Unity.Collections.LowLevel.Unsafe;
+using UnityEngine;
+using UnityEngine.UI;
+using UnityEngine.XR.ARFoundation;
+using UnityEngine.XR.ARSubsystems;
+
+namespace UnityEngine.XR.ARFoundation.Samples
+{
+    /// <summary>
+    /// This component tests for depth functionality and enables/disables
+    /// a text message on the screen reporting that depth is not suppoted.
+    /// </summary>
+    public class CheckRuntimeDepth : MonoBehaviour
+    {
+        [SerializeField]
+        [Tooltip("The AROcclusionManager which will manage depth functionality.")]
+        AROcclusionManager m_OcclusionManager;
+
+        /// <summary>
+        /// Get or set the <c>AROcclusionManager</c>.
+        /// </summary>
+        public AROcclusionManager occlusionManager
+        {
+            get { return m_OcclusionManager; }
+            set { m_OcclusionManager = value; }
+        }
+
+        [SerializeField]
+        Text m_DepthAvailabilityInfo;
+
+        /// <summary>
+        /// The UI Text used to display information about the availability of depth functionality.
+        /// </summary>
+        public Text depthAvailabilityInfo
+        {
+            get { return m_DepthAvailabilityInfo; }
+            set { m_DepthAvailabilityInfo = value; }
+        }
+
+        void Update()
+        {
+            Debug.Assert(m_OcclusionManager != null, "no occlusion manager");
+            Debug.Assert(m_DepthAvailabilityInfo != null, "no text box");
+            m_DepthAvailabilityInfo.enabled = ((m_OcclusionManager.descriptor?.supportsHumanSegmentationStencilImage == false)
+                                               && (m_OcclusionManager.descriptor?.supportsHumanSegmentationDepthImage == false)
+                                               && (m_OcclusionManager.descriptor?.supportsEnvironmentDepthImage == false));
+        }
+    }
+}

Assets/Scripts/UX/CheckRuntimeDepth.cs.meta

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