From 72bad342ad75294ae85aac8b2e2e7bea54193c15 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Sun, 31 Mar 2019 19:59:58 +0800
Subject: *misc

---
 source/modules/asura-utils/io/renewable.h | 38 +++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 source/modules/asura-utils/io/renewable.h

(limited to 'source/modules/asura-utils/io/renewable.h')

diff --git a/source/modules/asura-utils/io/renewable.h b/source/modules/asura-utils/io/renewable.h
new file mode 100644
index 0000000..769bdf6
--- /dev/null
+++ b/source/modules/asura-utils/io/renewable.h
@@ -0,0 +1,38 @@
+#ifndef __ASURA_ENGINE_RENEWABLE_H__
+#define __ASURA_ENGINE_RENEWABLE_H__
+
+#include "../scripting/portable.hpp"
+
+#include "decoded_data.h"
+
+namespace AsuraEngine
+{
+	namespace IO
+	{
+
+		///
+		/// 可以重新构建的数据结构。比如图片、音频这种，从解析后数据可以直接构建，可以在编辑器内重
+		/// 新构建，不会修改handle值，改变不具备破坏性，适用于不改变handle的资源。
+		///
+		ASURA_ABSTRACT class  Renewable
+		{
+		public:
+			 Renewable();
+			virtual ~ Renewable();
+
+			///
+			/// 继承Renewable的需要提供一个Refresh方法
+			/// 
+			/// 依据Effective C++条款09.应该禁止在构造函数中调用virtual方法，所以这里的Refresh
+			/// 被从构造函数中抽离，需要手动调用Refresh。
+			///
+			virtual bool Refresh(AEIO::DecodedData* decode_data) = 0;
+
+		};
+
+	}
+}
+
+namespace AEIO = AsuraEngine::IO;
+
+#endif
\ No newline at end of file
-- 
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