135 lines
3.8 KiB
C++
135 lines
3.8 KiB
C++
/**
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* @file llsculptidsize.h
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* @brief LLSculptIDSize class definition
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*
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* $LicenseInfo:firstyear=2009&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#ifndef LL_LLSCULPTIDSIZE_H
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#define LL_LLSCULPTIDSIZE_H
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#include "lluuid.h"
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//std
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#include <set>
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//boost
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#include "boost/multi_index_container.hpp"
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#include "boost/multi_index/ordered_index.hpp"
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#include "boost/multi_index/mem_fun.hpp"
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class LLDrawable;
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class LLSculptIDSize
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{
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public:
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struct SizeSum
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{
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SizeSum(int size)
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: mSizeSum(size)
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{}
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unsigned int mSizeSum;
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};
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struct Info
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{
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typedef boost::shared_ptr<SizeSum> PtrSizeSum;
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Info(const LLDrawable *drawable, int size, PtrSizeSum sizeInfo, LLUUID sculptId)
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: mDrawable(drawable)
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, mSize(size)
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, mSharedSizeSum(sizeInfo)
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, mSculptId(sculptId)
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{}
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const LLDrawable *mDrawable;
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unsigned int mSize;
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PtrSizeSum mSharedSizeSum;
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LLUUID mSculptId;
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inline const LLDrawable* getPtrLLDrawable() const { return mDrawable; }
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inline unsigned int getSize() const { return mSize; }
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inline unsigned int getSizeSum() const { return mSharedSizeSum->mSizeSum; }
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inline LLUUID getSculptId() const { return mSculptId; }
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PtrSizeSum getSizeInfo() { return mSharedSizeSum; }
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};
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public:
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//tags
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struct tag_BY_DRAWABLE {};
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struct tag_BY_SCULPT_ID {};
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struct tag_BY_SIZE {};
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//container
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typedef boost::multi_index_container <
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Info,
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boost::multi_index::indexed_by <
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boost::multi_index::ordered_unique< boost::multi_index::tag<tag_BY_DRAWABLE>
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, boost::multi_index::const_mem_fun<Info, const LLDrawable*, &Info::getPtrLLDrawable>
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>
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, boost::multi_index::ordered_non_unique<boost::multi_index::tag<tag_BY_SCULPT_ID>
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, boost::multi_index::const_mem_fun<Info, LLUUID, &Info::getSculptId>
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>
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, boost::multi_index::ordered_non_unique < boost::multi_index::tag<tag_BY_SIZE>
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, boost::multi_index::const_mem_fun < Info, unsigned int, &Info::getSizeSum >
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>
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>
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> container;
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//views
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typedef container::index<tag_BY_DRAWABLE>::type container_BY_DRAWABLE_view;
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typedef container::index<tag_BY_SCULPT_ID>::type container_BY_SCULPT_ID_view;
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typedef container::index<tag_BY_SIZE>::type container_BY_SIZE_view;
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private:
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LLSculptIDSize()
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{}
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public:
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static LLSculptIDSize & instance()
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{
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static LLSculptIDSize inst;
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return inst;
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}
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public:
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void inc(const LLDrawable *pdrawable, int sz);
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void dec(const LLDrawable *pdrawable);
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void rem(const LLUUID &sculptId);
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inline void addToUnloaded(const LLUUID &sculptId) { mMarkAsUnloaded.insert(sculptId); }
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inline void remFromUnloaded(const LLUUID &sculptId) { mMarkAsUnloaded.erase(sculptId); }
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inline bool isUnloaded(const LLUUID &sculptId) const { return mMarkAsUnloaded.end() != mMarkAsUnloaded.find(sculptId); }
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inline void clearUnloaded() { mMarkAsUnloaded.clear(); }
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void resetSizeSum(const LLUUID &sculptId);
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inline const container & getSizeInfo() const { return mSizeInfo; }
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private:
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container mSizeInfo;
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typedef uuid_set_t std_LLUUID;
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std_LLUUID mMarkAsUnloaded;
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};
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#endif
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