1 files changed, 17 insertions, 13 deletions

diff --git a/Source/Asura.Engine/Graphics/Canvas.h b/Source/Asura.Engine/Graphics/Canvas.h
index c8faacf..c258793 100644
--- a/Source/Asura.Engine/Graphics/Canvas.h
+++ b/Source/Asura.Engine/Graphics/Canvas.h
@@ -3,8 +3,8 @@
 
 #include <Scripting/Luax.hpp>
 
+#include "Math/Rect.hpp"
 #include "GL.h"
-#include "SimClass.h"
 #include "Texture.h"
 #include "RenderTarget.h"
 
@@ -16,35 +16,34 @@ namespace AsuraEngine
 		///
 		/// CanvasҲ���Գ�Ϊrender texture������Ҳ������Ϊtexture��Ⱦ��
 		///
-		class Canvas final : public Texture, public RenderTarget, public SimClass
+		class Canvas final : public Drawable, public RenderTarget, public Scripting::Portable
 		{
 		public:
 
 			Canvas();
 
-			///
-			/// ����render texture�Ĵ�С
-			///
-			void Init(uint w, uint h);
+			~Canvas();
 
 			///
-			/// �󶨴�canvas������Ϊ�
+			/// ����render texture�Ĵ�С
 			///
-			void Bind(); 
+			void SetSize(uint w, uint h);
 
 			///
-			/// ����Ϊ�ǻ���󶨻�screen
+			/// ��Ⱦ����texture��rt�ϣ�ԭ�������Ͻǣ����ң���������
 			///
-			void Unbind();
+			void Render(const RenderTarget* rt, const Math::Vector2i& pos, const Math::Vector2i& scale, const Math::Vector2i& center, float rot);
 
-			void Render(int x, int y, int sx, int sy, int ox, int oy, int r) override;
-
-			void Render(const Math::Rect& quad, int x, int y, int sx, int sy, int ox, int oy, int r) override;
+			/// 
+			/// ��Ⱦtexture��һ���ֵ�rt�ϣ�ԭ�������Ͻǣ����ң��������졣
+			/// 
+			void Render(const RenderTarget* rt, const Math::Rectf& quad, const Math::Vector2i& pos, const Math::Vector2i& scale, const Math::Vector2i& center, float rot);
 
 			//----------------------------------------------------------------------------------------------------------
 
 			LUAX_DECL_FACTORY(SimCanvas);
 
+			LUAX_DECL_METHOD(l_SetSize);
 			LUAX_DECL_METHOD(l_Bind);
 			LUAX_DECL_METHOD(l_Unbind);
 
@@ -57,6 +56,11 @@ namespace AsuraEngine
 			///
 			GLuint mFBO;
 
+			///
+			/// canvas�Ĵ�С
+			///
+			uint mWidth, mHeight;
+
 		};
 		
 		///