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