1 files changed, 26 insertions, 19 deletions

diff --git a/Source/Asura.Engine/Graphics/Canvas.h b/Source/Asura.Engine/Graphics/Canvas.h
index c258793..c4e0f65 100644
--- a/Source/Asura.Engine/Graphics/Canvas.h
+++ b/Source/Asura.Engine/Graphics/Canvas.h
@@ -8,15 +8,18 @@
 #include "Texture.h"
 #include "RenderTarget.h"
 
-namespace AsuraEngine 
+namespace AsuraEngine
 {
-	namespace Graphics 
+	namespace Graphics
 	{
-		
+
 		///
 		/// CanvasҲ���Գ�Ϊrender texture������Ҳ������Ϊtexture��Ⱦ��
 		///
-		class Canvas final : public Drawable, public RenderTarget, public Scripting::Portable
+		class Canvas ASURA_FINAL
+			: public Drawable
+			, public RenderTarget
+			, public Scripting::Portable
 		{
 		public:
 
@@ -29,25 +32,17 @@ namespace AsuraEngine
 			///
 			void SetSize(uint w, uint h);
 
-			///
-			/// ��Ⱦ����texture��rt�ϣ�ԭ�������Ͻǣ����ң���������
-			///
-			void Render(const RenderTarget* rt, const Math::Vector2i& pos, const Math::Vector2i& scale, const Math::Vector2i& center, float rot);
+			void Clear(const Color& col = Color::Black) 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);
+			void Clear(const Math::Recti& quad, const Color& col = Color::Black) override;
 
-			//----------------------------------------------------------------------------------------------------------
+			void Render(const RenderTarget* rt, const Math::Vector2i& pos, const Math::Vector2i& scale, const Math::Vector2i& center, float rot);
 
-			LUAX_DECL_FACTORY(SimCanvas);
+			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_METHOD(l_SetSize);
-			LUAX_DECL_METHOD(l_Bind);
-			LUAX_DECL_METHOD(l_Unbind);
+			void Draw(const Drawable* texture, const RenderState& state);
 
-			//----------------------------------------------------------------------------------------------------------
+			void Draw(const Drawable* texture, const Math::Recti& quad, const RenderState& state);
 
 		private:
 
@@ -61,8 +56,20 @@ namespace AsuraEngine
 			///
 			uint mWidth, mHeight;
 
+		public:
+
+			//----------------------------------------------------------------------------------------------------------
+
+			LUAX_DECL_FACTORY(SimCanvas);
+
+			LUAX_DECL_METHOD(l_SetSize);
+			LUAX_DECL_METHOD(l_Bind);
+			LUAX_DECL_METHOD(l_Unbind);
+
+			//----------------------------------------------------------------------------------------------------------
+
 		};
-		
+
 		///
 		/// Canvas����ΪRenderTexture
 		///