Added GetEnumValue;

Added EnumFlagsDrawer; Added custom keywordName option to KeywordTexturePropertySingleLine;
2025-02-03 15:44:46 +09:00
parent 4723c9833a
commit dc1f1fb4e7
6 changed files with 162 additions and 16 deletions
--- a/Editor/PropertyDrawer/EnumFlagsDrawer.cs
+++ b/Editor/PropertyDrawer/EnumFlagsDrawer.cs
@@ -0,0 +1,76 @@
+using System;
+using System.Reflection;
+using UnityEditor;
+using UnityEngine;
+using UnityEngine.Rendering;
+
+namespace Misaki.ShaderGUI
+{
+    public class EnumFlagsUIDrawer : MaterialPropertyDrawer
+    {
+        private readonly Type enumType;
+
+        public EnumFlagsUIDrawer(string enumTypeName, string assemblyName)
+        {
+            enumType = Type.GetType(Assembly.CreateQualifiedName(assemblyName, enumTypeName), true);
+        }
+
+        private static bool IsPropertyTypeSuitable(MaterialProperty prop)
+        {
+#if UNITY_6000_1_OR_NEWER
+            return prop.propertyType == ShaderPropertyType.Float || prop.propertyType == ShaderPropertyType.Range || prop.propertyType == ShaderPropertyType.Int;
+#else
+            return prop.type == MaterialProperty.PropType.Float || prop.type == MaterialProperty.PropType.Range || prop.type == MaterialProperty.PropType.Float;
+#endif
+        }
+
+        public override void OnGUI(Rect position, MaterialProperty prop, GUIContent label, MaterialEditor editor)
+        {
+            if (!IsPropertyTypeSuitable(prop))
+            {
+                var c = EditorGUIUtility.TrTempContent("Toggle used on a non-float property: " + prop.name);
+                EditorGUI.LabelField(position, c, EditorStyles.helpBox);
+                return;
+            }
+
+            MaterialEditor.BeginProperty(position, prop);
+
+#if UNITY_6000_1_OR_NEWER
+            if (prop.propertyType != ShaderPropertyType.Int)
+#else
+            if (prop.type != MaterialProperty.PropType.Int)
+#endif
+            {
+                EditorGUI.BeginChangeCheck();
+
+                var value = (int)prop.floatValue;
+                EditorGUI.showMixedValue = prop.hasMixedValue;
+                var enumValue = EditorGUI.EnumFlagsField(position, label, (Enum)Enum.ToObject(enumType, value));
+                value = Convert.ToInt32(enumValue);
+                EditorGUI.showMixedValue = false;
+
+                if (EditorGUI.EndChangeCheck())
+                {
+                    prop.floatValue = value;
+                }
+            }
+            else
+            {
+                EditorGUI.BeginChangeCheck();
+
+                var value = prop.intValue;
+                EditorGUI.showMixedValue = prop.hasMixedValue;
+                var enumValue = EditorGUI.EnumFlagsField(position, label, (Enum)Enum.ToObject(enumType, value));
+                value = Convert.ToInt32(enumValue);
+
+                EditorGUI.showMixedValue = false;
+                if (EditorGUI.EndChangeCheck())
+                {
+                    prop.intValue = value;
+                }
+            }
+
+            MaterialEditor.EndProperty();
+        }
+    }
+}