Initial Commit

Assets/Oculus/Interaction/Runtime/Scripts/MaterialProperties/MaterialPropertyBlockEditor.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 Oculus.Interaction
+{
+    [Serializable]
+    public struct MaterialPropertyVector
+    {
+        public string name;
+        public Vector4 value;
+    }
+
+    [Serializable]
+    public struct MaterialPropertyColor
+    {
+        public string name;
+        [ColorUsage(showAlpha: true, hdr: true)]
+        public Color value;
+    }
+
+    [Serializable]
+    public struct MaterialPropertyFloat
+    {
+        public string name;
+        public float value;
+    }
+
+    [ExecuteAlways]
+    public class MaterialPropertyBlockEditor : MonoBehaviour
+    {
+        [SerializeField]
+        private List<Renderer> _renderers;
+
+        [SerializeField]
+        private List<MaterialPropertyVector> _vectorProperties;
+
+        [SerializeField]
+        private List<MaterialPropertyColor> _colorProperties;
+
+        [SerializeField]
+        private List<MaterialPropertyFloat> _floatProperties;
+
+        [SerializeField]
+        private bool _updateEveryFrame = true;
+
+        public List<Renderer> Renderers
+        {
+            get
+            {
+                return _renderers;
+            }
+            set
+            {
+                _renderers = value;
+            }
+        }
+
+        public List<MaterialPropertyVector> VectorProperties
+        {
+            get
+            {
+                return _vectorProperties;
+            }
+            set
+            {
+                _vectorProperties = value;
+            }
+        }
+
+        public List<MaterialPropertyColor> ColorProperties
+        {
+            get
+            {
+                return _colorProperties;
+            }
+            set
+            {
+                _colorProperties = value;
+            }
+        }
+
+        public List<MaterialPropertyFloat> FloatProperties
+        {
+            get
+            {
+                return _floatProperties;
+            }
+            set
+            {
+                _floatProperties = value;
+            }
+        }
+
+        public MaterialPropertyBlock MaterialPropertyBlock
+        {
+            get
+            {
+                if (_materialPropertyBlock == null)
+                {
+                    _materialPropertyBlock = new MaterialPropertyBlock();
+                }
+
+                return _materialPropertyBlock;
+            }
+        }
+
+        private MaterialPropertyBlock _materialPropertyBlock = null;
+
+        protected virtual void Awake()
+        {
+            if (_renderers == null)
+            {
+                Renderer renderer = GetComponent<Renderer>();
+                if (renderer != null)
+                {
+                    _renderers = new List<Renderer>()
+                    {
+                        renderer
+                    };
+                }
+            }
+            UpdateMaterialPropertyBlock();
+        }
+
+        public void UpdateMaterialPropertyBlock()
+        {
+            var materialPropertyBlock = MaterialPropertyBlock;
+
+            if (_vectorProperties != null)
+            {
+                foreach (var property in _vectorProperties)
+                {
+                    _materialPropertyBlock.SetVector(property.name, property.value);
+                }
+            }
+
+            if (_colorProperties != null)
+            {
+                foreach (var property in _colorProperties)
+                {
+                    _materialPropertyBlock.SetColor(property.name, property.value);
+                }
+            }
+
+            if (_floatProperties != null)
+            {
+                foreach (var property in _floatProperties)
+                {
+                    _materialPropertyBlock.SetFloat(property.name, property.value);
+                }
+            }
+
+            if (_renderers != null)
+            {
+                foreach (Renderer renderer in _renderers)
+                {
+                    renderer.SetPropertyBlock(materialPropertyBlock);
+                }
+            }
+        }
+
+        protected virtual void Update()
+        {
+            if (_updateEveryFrame)
+            {
+                UpdateMaterialPropertyBlock();
+            }
+        }
+    }
+}