2 files changed, 29 insertions, 14 deletions
diff --git a/Data/Libraries/GameLab/Editor/Window/GUIWindow.lua b/Data/Libraries/GameLab/Editor/Window/GUIWindow.lua
index e2ceee5..c430cfd 100644
--- a/Data/Libraries/GameLab/Editor/Window/GUIWindow.lua
+++ b/Data/Libraries/GameLab/Editor/Window/GUIWindow.lua
@@ -9,10 +9,11 @@ local Utils     = require "GameLab.Utils"
 local Events    = require "GameLab.Events"
 local GUI       = require "GameLab.Engine.GUI"
 
-local Rect    = Math.Rect
-local Event   = Events.Event
-local Vector2 = Math.Vector2
-local Color   = Rendering.Color
+local Rect       = Math.Rect
+local Event      = Events.Event
+local EEventType = Events.EEventType
+local Vector2    = Math.Vector2
+local Color      = Rendering.Color
 
 local clone = Utils.Clone
 
@@ -99,20 +100,22 @@ end
 -- 最主要的回调函数，同时处理窗口管理、事件、布局、渲染
 GUIWindow.OnGUI = function(self)
     Debug.Log("OnGUI")
-    self:ClearBackground()
 
     local event = Event.current
 
-    local sp = self.splitWindow
-    if sp ~= nil and event ~= nil then
-        local e = clone(event)
-        e.mousePosition:Add(self.position.xy) -- 坐标转换到全局containerWindow的坐标
-        sp:DoSplit(e)
+    if event.type ~= EEventType.Repaint then 
+        local sp = self.splitWindow
+        if sp ~= nil and event ~= nil then
+            local e = clone(event)
+            e.mousePosition:Add(self.position.xy) -- 坐标转换到全局containerWindow的坐标
+            sp:DoSplit(e)
+        end 
     end 
 
+    self:ClearBackground()
     GUI.Box(Rect(), Color(), self.position.size)
 
-end 
+end
 
 GUIWindow.GetContainerWindow = function(self)
     return self.m_ContainerWindow
@@ -120,11 +123,17 @@ end
 
 GUIWindow.OnFocus = function(self)
     Debug.Log("GUIWindow.OnFocus")
-end     
+end
 
 GUIWindow.ClearBackground = function(self)
-    GL.ClearColor(self.m_ClearColor)
-    GL.Clear(GL.EBufferType.ColorBuffer)
+    if Event.current.type == EEventType.Repaint then 
+        GL.ClearColor(self.m_ClearColor)
+        GL.Clear(GL.EBufferType.ColorBuffer)
+    end 
 end
 
+GUIWindow.DoRepaint = function(self)
+    self.m_Native:DoPaint()
+end 
+
 return GUIWindow
 \ No newline at end of file
diff --git a/Data/Libraries/GameLab/Editor/Window/SplitWindow.lua b/Data/Libraries/GameLab/Editor/Window/SplitWindow.lua
index fea443d..cd8d3a3 100644
--- a/Data/Libraries/GameLab/Editor/Window/SplitWindow.lua
+++ b/Data/Libraries/GameLab/Editor/Window/SplitWindow.lua
@@ -179,4 +179,10 @@ SplitWindow.AddSubWindow = function(self, subWindow)
     subWindow.m_Parent = self
 end  
 
+SplitWindow.DoRepaint = function(self)
+    for _, wnd in ipairs(self.m_SubWindows) do 
+        wnd:DoRepaint()
+    end 
+end 
+
 return SplitWindow
 \ No newline at end of file