llregionposition.cpp

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#include "llviewerprecompiledheaders.h"

#include "llregionposition.h"

#include "llagent.h"
#include "llworld.h"
#include "llviewerregion.h"

LLRegionPosition::LLRegionPosition()
{
        mRegionp = NULL;
}

LLRegionPosition::LLRegionPosition(LLViewerRegion *regionp, const LLVector3 &position)
{
        mRegionp = regionp;
        mPositionRegion = position;
}

LLRegionPosition::LLRegionPosition(const LLVector3d &global_position)
{
        setPositionGlobal(global_position);
}

LLViewerRegion *LLRegionPosition::getRegion() const
{
        return mRegionp;
}

const LLVector3 &LLRegionPosition::getPositionRegion() const
{
        return mPositionRegion;
}

const LLVector3 LLRegionPosition::getPositionAgent() const
{
        return mRegionp->getPosAgentFromRegion( mPositionRegion );
}

LLVector3d LLRegionPosition::getPositionGlobal() const
{
        if (mRegionp)
        {
                return mRegionp->getPosGlobalFromRegion(mPositionRegion);
        }
        else
        {
                LLVector3d pos_global;
                pos_global.setVec(mPositionRegion);
                return pos_global;
        }
}


void LLRegionPosition::setPositionGlobal(const LLVector3d& position_global )
{
        mRegionp = gWorldPointer->getRegionFromPosGlobal(position_global);
        if (mRegionp)
        {
                mPositionRegion = mRegionp->getPosRegionFromGlobal(position_global);
        }
        else
        {
                mRegionp = gAgent.getRegion();
                llassert(mRegionp);
                mPositionRegion = mRegionp->getPosRegionFromGlobal(position_global);
        }
}

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