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cocos2d-x/cocos/renderer/gfx/GraphicsHandle.h

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+/****************************************************************************
+ Copyright (c) 2018 Xiamen Yaji Software Co., Ltd.
+
+ http://www.cocos2d-x.org
+ 
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
+ ****************************************************************************/
+
+#pragma once
+
+#include "../Macro.h"
+#include "../Types.h"
+
+#include "base/CCRef.h"
+
+RENDERER_BEGIN
+
+/**
+ * @addtogroup gfx
+ * @{
+ */
+
+/**
+ * Abstract class for GL graphic classes that uses a GL handle id.
+ * Such as Texture, FrameBuffer, IndexBuffer, VertexBuffer, Program.
+ */
+class GraphicsHandle : public Ref
+{
+public:
+    GraphicsHandle();
+    virtual ~GraphicsHandle();
+    /**
+     * Gets the GL handle
+     */
+    inline GLuint getHandle() const { return _glID; }
+
+protected:
+    GLuint _glID = 0;
+};
+
+// end of gfx group
+/// @}
+
+RENDERER_END