1 files changed, 24 insertions, 6 deletions
diff --git a/Source/Asura.Framework/graphics/canvas.lua b/Source/Asura.Framework/graphics/canvas.lua
index 0b880c5..2ccb033 100644
--- a/Source/Asura.Framework/graphics/canvas.lua
+++ b/Source/Asura.Framework/graphics/canvas.lua
@@ -1,16 +1,34 @@
-local Canvas = AsuraEngine.Component.Sub("Canvas")
-AsuraEngine.Canvas = Canvas
+AsuraEngine.Canvas = AsuraEngine.Component.Sub("Canvas")
+
+local Canvas = AsuraEngine.Canvas
 
 function Canvas.Ctor(self, width, height)
-  self.simCanvas = AsuraEngine.SimCanvas.New(width, height)
-  self.width = width 
-  self.height = height
+  self.mSimCanvas = AsuraEngine.SimCanvas.New(width, height)
+  self.mWidth = width 
+  self.mHeight = height
 end
 
-function Canvas.OnEnable(self)
+function Canvas.GetWidth(self)
+  return self.mWidth 
+end
+
+function Canvas.GetHeight(self)
+  return self.mHeight
+end
 
+function Canvas.GetSize(self)
+  return self.mWidth, self.mHeight
+end
+
+function Canvas.OnEnable(self)
+  if self.mSimCanvas == nil then 
+    return 
+  end 
+  self.mSimCanvas:Begin() 
 end
 
 function Canvas.OnDisable(self)
 
 end
+
+return Canvas
+\ No newline at end of file