void VDecorationDensityChannel::GetLockInfo(VTerrainSector *pSector, VTerrainLockObject &destInfo)
{
VASSERT(pSector);
destInfo.Init(pSector->m_iIndexX*m_iSizeX,pSector->m_iIndexY*m_iSizeY,m_iSizeX,m_iSizeY,0);
destInfo.m_iStride = m_iSizeX;
destInfo.m_iComponentSize = sizeof(UBYTE);
destInfo.m_pData = NULL;
//destInfo.m_pTerrain =
destInfo.m_iReserved[0] = m_spSource->GetID();
}
inline void CloneData(VTerrainLockObject &target)
{
target.Init(m_iPos[0],m_iPos[1],m_iSize[0],m_iSize[1],0);
if (!IsValid())
return;
target.m_iStride = m_iStride;
target.m_iComponentSize = m_iComponentSize;
target.m_bOwnsData = true;
int iByteCount = m_iStride*m_iSize[1]*m_iComponentSize;
target.m_pData = vMemAlloc(iByteCount);
memcpy(target.m_pData,m_pData,iByteCount);
// copy additional properties (important since resource infos might be stored)
target.m_pTerrain = m_pTerrain;
memcpy(target.m_iSectorRect,m_iSectorRect,sizeof(m_iSectorRect));
memcpy(target.m_iReserved,m_iReserved,sizeof(m_iReserved));
memcpy(target.m_pReserved,m_pReserved,sizeof(m_pReserved));
}