deltavr multiplayer 2.0

Assets/XRI_Examples/HoverHighlight/Scripts/MaterialHighlight.cs

@@ -0,0 +1,75 @@
+namespace UnityEngine.XR.Content.Rendering
+{
+    /// <summary>
+    /// Used to change the materials array of an object when highlighted. Can either add the highlight material to the
+    /// renderers materials array or replace the renderers materials with the highlight material.
+    /// </summary>
+    public class MaterialHighlight : MonoBehaviour, IMaterialHighlight
+    {
+        [SerializeField]
+        [Tooltip("How the highlight material will be applied to the renderer's material array.")]
+        MaterialHighlightMode m_HighlightMode = MaterialHighlightMode.Replace;
+
+        [SerializeField, Tooltip("Material to use for highlighting. The assigned material will be instantiated and used for highlighting.")]
+        Material m_HighlightMaterial;
+
+        Material m_InstanceHighlightMaterial;
+
+        /// <summary>
+        /// How the highlight material will be applied to the renderer's material array.
+        /// </summary>
+        public MaterialHighlightMode highlightMode
+        {
+            get => m_HighlightMode;
+            set => m_HighlightMode = value;
+        }
+
+        /// <summary>
+        /// Material to use for highlighting. The assigned material will be instantiated and used for highlighting.
+        /// </summary>
+        public Material highlightMaterial
+        {
+            get => m_HighlightMaterial;
+            set => m_HighlightMaterial = value;
+        }
+
+        /// <summary>
+        /// See <see cref="MonoBehaviour"/>.
+        /// </summary>
+        protected void Awake()
+        {
+            if (m_HighlightMaterial == null)
+                return;
+
+            m_InstanceHighlightMaterial = Instantiate(m_HighlightMaterial);
+            m_HighlightMaterial = m_InstanceHighlightMaterial;
+        }
+
+        /// <summary>
+        /// See <see cref="MonoBehaviour"/>.
+        /// </summary>
+        protected void OnDestroy()
+        {
+            if (m_InstanceHighlightMaterial != null)
+                Destroy(m_InstanceHighlightMaterial);
+        }
+
+        /// <inheritdoc />
+        void IMaterialHighlight.Initialize()
+        {
+        }
+
+        /// <inheritdoc />
+        void IMaterialHighlight.Deinitialize()
+        {
+        }
+
+        /// <inheritdoc />
+        void IMaterialHighlight.OnHighlight()
+        {
+        }
+
+        /// <inheritdoc />
+        float IMaterialHighlight.OnUnhighlight() => 0f;
+    }
+}