Initial Commit

2025-07-04 20:33:06 +03:00
commit 8f09347ae0
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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;
+using UnityEngine.Assertions;
+
+namespace Oculus.Interaction
+{
+    [ExecuteAlways]
+    public class DotGridProperties : MonoBehaviour
+    {
+        [SerializeField]
+        private MaterialPropertyBlockEditor _materialPropertyBlockEditor;
+
+        [SerializeField]
+        private int _columns;
+
+        [SerializeField]
+        private int _rows;
+
+        [SerializeField]
+        private float _radius;
+
+        [SerializeField]
+        private Color _color;
+
+        public int Columns
+        {
+            get
+            {
+                return _columns;
+            }
+            set
+            {
+                _columns = value;
+            }
+        }
+
+        public int Rows
+        {
+            get
+            {
+                return _rows;
+            }
+            set
+            {
+                _rows = value;
+            }
+        }
+
+        public float Radius
+        {
+            get
+            {
+                return _radius;
+            }
+            set
+            {
+                _radius = value;
+            }
+        }
+
+        public Color Color
+        {
+            get
+            {
+                return _color;
+            }
+            set
+            {
+                _color = value;
+            }
+        }
+
+        private bool _change = false;
+        private readonly int _colorShaderID = Shader.PropertyToID("_Color");
+        private readonly int _dimensionsShaderID = Shader.PropertyToID("_Dimensions");
+
+        protected virtual void Start()
+        {
+            this.AssertField(_materialPropertyBlockEditor, nameof(_materialPropertyBlockEditor));
+            _change = true;
+        }
+
+        protected virtual void Update()
+        {
+            if (!_change || _materialPropertyBlockEditor == null)
+            {
+                return;
+            }
+
+            MaterialPropertyBlock block = _materialPropertyBlockEditor.MaterialPropertyBlock;
+            block.SetColor(_colorShaderID, _color);
+            block.SetVector(_dimensionsShaderID, new Vector4((float)_columns, (float)_rows, _radius, 0));
+            _materialPropertyBlockEditor.UpdateMaterialPropertyBlock();
+
+            _change = false;
+        }
+
+        protected virtual void OnValidate()
+        {
+            _change = true;
+        }
+
+        #region Inject
+
+        public void InjectAllDotGridProperties(MaterialPropertyBlockEditor editor)
+        {
+            InjectMaterialPropertyBlockEditor(editor);
+        }
+
+        public void InjectMaterialPropertyBlockEditor(MaterialPropertyBlockEditor editor)
+        {
+            _materialPropertyBlockEditor = editor;
+        }
+
+        #endregion
+    }
+}