axmol/cocos/renderer/CCGroupCommand.h

/****************************************************************************
 Copyright (c) 2013-2014 Chukong Technologies Inc.

 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
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 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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 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.

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 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 ****************************************************************************/


#ifndef _CC_GROUPCOMMAND_H_
#define _CC_GROUPCOMMAND_H_

#include <vector>
#include <unordered_map>

#include "base/CCRef.h"
#include "CCRenderCommand.h"

NS_CC_BEGIN

class GroupCommandManager : public Ref
{
public:
    int getGroupID();
    void releaseGroupID(int groupID);

protected:
    friend class Renderer;
    GroupCommandManager();
    ~GroupCommandManager();
    bool init();
    std::unordered_map<int, bool> _groupMapping;
    std::vector<int> _unusedIDs;
};

class CC_DLL GroupCommand : public RenderCommand
{
public:
    GroupCommand();
    ~GroupCommand();
    
    void init(float depth);

    inline int getRenderQueueID() const {return _renderQueueID;}
    
protected:
    int _renderQueueID;
};

NS_CC_END

#endif //_CC_GROUPCOMMAND_H_