1 files changed, 5 insertions, 0 deletions

diff --git a/Source/Asura.Engine/Graphics/Canvas.h b/Source/Asura.Engine/Graphics/Canvas.h
index fc8a527..c8faacf 100644
--- a/Source/Asura.Engine/Graphics/Canvas.h
+++ b/Source/Asura.Engine/Graphics/Canvas.h
@@ -23,6 +23,11 @@ namespace AsuraEngine
 			Canvas();
 
 			///
+			/// ����render texture�Ĵ�С
+			///
+			void Init(uint w, uint h);
+
+			///
 			/// �󶨴�canvas������Ϊ�
 			///
 			void Bind();