Initial Commit

Assets/Oculus/VR/Editor/BuildingBlocks/BlockData/EyeGaze/Scripts/EyeGazeBlockData.cs

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+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * Licensed under the Oculus SDK License Agreement (the "License");
+ * you may not use the Oculus SDK except in compliance with the License,
+ * which is provided at the time of installation or download, or which
+ * otherwise accompanies this software in either electronic or hard copy form.
+ *
+ * You may obtain a copy of the License at
+ *
+ * https://developer.oculus.com/licenses/oculussdk/
+ *
+ * Unless required by applicable law or agreed to in writing, the Oculus SDK
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace Meta.XR.BuildingBlocks.Editor
+{
+    public class EyeGazeBlockData : BlockData
+    {
+        protected override List<GameObject> InstallRoutine()
+        {
+            var cameraRig = OVRProjectSetupUtils.FindComponentInScene<OVRCameraRig>();
+            if (cameraRig == null)
+            {
+                throw new InvalidOperationException(
+                    "The Eye Gaze Building Block cannot be installed without a camera rig present in the scene.");
+            }
+
+            var createdGameObjects = new List<GameObject>();
+
+            createdGameObjects.Add(InstantiateEye(OVREyeGaze.EyeId.Left, cameraRig.leftEyeAnchor));
+            createdGameObjects.Add(InstantiateEye(OVREyeGaze.EyeId.Right, cameraRig.rightEyeAnchor));
+
+            return createdGameObjects;
+        }
+
+        private GameObject InstantiateEye(OVREyeGaze.EyeId eye, Transform parent)
+        {
+            var gameObject = Instantiate(Prefab, Vector3.zero, Quaternion.identity);
+            gameObject.SetActive(true);
+            gameObject.name = $"[BB] {BlockName} {eye.ToString()}";
+            gameObject.transform.parent = parent;
+
+            var eyeGaze = gameObject.GetComponentInChildren<OVREyeGaze>();
+            if (eyeGaze == null)
+            {
+                throw new InvalidOperationException(
+                    "The instantiated prefab should contain a OVREyeGaze component.");
+            }
+
+            eyeGaze.Eye = eye;
+            return gameObject;
+        }
+    }
+}

Assets/Oculus/VR/Editor/BuildingBlocks/BlockData/EyeGaze/Scripts/EyeGazeBlockData.cs.meta

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