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Assets/Oculus/VR/Scripts/OVRPointerVisualizer.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 UnityEngine;
+
+public class OVRPointerVisualizer : MonoBehaviour
+{
+    [Tooltip("Object which points with Z axis. E.g. CentreEyeAnchor from OVRCameraRig")]
+    public Transform rayTransform;
+
+    [Header("Visual Elements")]
+    [Tooltip("Line Renderer used to draw selection ray.")]
+    public LineRenderer linePointer = null;
+
+    [Tooltip("Visually, how far out should the ray be drawn.")]
+    public float rayDrawDistance = 2.5f;
+
+    void Update()
+    {
+        linePointer.enabled = (OVRInput.GetActiveController() == OVRInput.Controller.Touch);
+        Ray ray = new Ray(rayTransform.position, rayTransform.forward);
+        linePointer.SetPosition(0, ray.origin);
+        linePointer.SetPosition(1, ray.origin + ray.direction * rayDrawDistance);
+    }
+}