1 files changed, 79 insertions, 0 deletions
diff --git a/Assets/UI_Extension/Scripts/Effects/BaseUIEffect.cs b/Assets/UI_Extension/Scripts/Effects/BaseUIEffect.cs
new file mode 100644
index 0000000..3fefbd3
--- /dev/null
+++ b/Assets/UI_Extension/Scripts/Effects/BaseUIEffect.cs
@@ -0,0 +1,79 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+using UnityEngine.EventSystems;
+using UnityEditor;
+
+[ExecuteInEditMode]
+[RequireComponent(typeof(Graphic))]
+public abstract class BaseUIEffect 
+    : UIBehaviour
+    , IMeshModifier
+    , IMaterialModifier
+{
+    [NonSerialized]
+    private Graphic m_Graphic;
+
+    protected Graphic graphic
+    {
+        get
+        {
+            if (m_Graphic == null)
+                m_Graphic = GetComponent<Graphic>();
+
+            return m_Graphic;
+        }
+    }
+
+    protected override void OnEnable()
+    {
+        base.OnEnable();
+        if (graphic != null)
+            graphic.SetVerticesDirty();
+    }
+
+    protected override void OnDisable()
+    {
+        if (graphic != null)
+            graphic.SetVerticesDirty();
+        base.OnDisable();
+    }
+
+    protected override void OnDidApplyAnimationProperties()
+    {
+        if (graphic != null)
+            graphic.SetVerticesDirty();
+        base.OnDidApplyAnimationProperties();
+    }
+
+#if UNITY_EDITOR
+    protected override void OnValidate()
+    {
+        base.OnValidate();
+        if (graphic != null)
+            graphic.SetVerticesDirty();
+    }
+
+#endif
+
+    public void ModifyMesh(Mesh mesh)
+    {
+        using (var vh = new VertexHelper(mesh))
+        {
+            ModifyMesh(vh);
+            vh.FillMesh(mesh);
+        }
+    }
+
+    public virtual void ModifyMesh(VertexHelper vh)
+    {
+    }
+
+    public virtual Material GetModifiedMaterial(Material baseMaterial)
+    {
+        return baseMaterial;
+    }
+
+}