NB_FX

Packages/NB_FX/XuanXuanRenderUtility/Editor/ShaderGUIItems/ToggleItem.cs

@@ -0,0 +1,58 @@
+using System;
+using UnityEditor;
+using UnityEngine;
+
+namespace NBShaderEditor
+{
+    public class ToggleItem : ShaderGUIItem
+    {
+        private readonly Func<GUIContent> _contentProvider;
+        private readonly Func<bool> _isVisible;
+        private readonly Action<bool> _onValueChanged;
+
+        public ToggleItem(
+            ShaderGUIRootItem rootItem,
+            ShaderGUIItem parentItem,
+            string propertyName,
+            Func<GUIContent> contentProvider,
+            Action<bool> onValueChanged = null,
+            Func<bool> isVisible = null) : base(rootItem, parentItem)
+        {
+            PropertyName = propertyName;
+            _contentProvider = contentProvider ?? (() => GUIContent.none);
+            _onValueChanged = onValueChanged;
+            _isVisible = isVisible;
+            GuiContent = _contentProvider();
+            InitTriggerByChild();
+        }
+
+        public override void OnGUI()
+        {
+            if (_isVisible != null && !_isVisible())
+            {
+                return;
+            }
+
+            base.OnGUI();
+        }
+
+        public override void DrawController()
+        {
+            bool value = PropertyInfo.Property.floatValue > 0.5f;
+            value = EditorGUI.Toggle(ControlRect, value);
+            SetFloatIfDifferent(PropertyInfo.Property, value ? 1f : 0f);
+        }
+
+        public override void OnEndChange()
+        {
+            base.OnEndChange();
+            _onValueChanged?.Invoke(PropertyInfo.Property.floatValue > 0.5f);
+        }
+
+        public override void ExecuteReset(bool isCallByParent = false)
+        {
+            base.ExecuteReset(isCallByParent);
+            _onValueChanged?.Invoke(PropertyInfo.Property.floatValue > 0.5f);
+        }
+    }
+}