/*
* Split selected sectors in a brush in this world with one brush in other world.
* (other brush must have only one sector)
*/
void CWorld::SplitSectors(CEntity &enThis, CBrushSectorSelection &selbscSectorsToSplit,
CWorld &woOther, CEntity &enOther, const CPlacement3D &plOther)
{
_pfWorldEditingProfile.StartTimer(CWorldEditingProfile::PTI_CSGTOTAL);
_pfWorldEditingProfile.IncrementAveragingCounter();
// assure that floating point precision is 53 bits
AssureFPT_53();
// get relevant brush mip in this brush
CBrushMip &bmThis = *GetBrushMip(enThis);
if (&bmThis==NULL) {
_pfWorldEditingProfile.StopTimer(CWorldEditingProfile::PTI_CSGTOTAL);
return;
}
// get relevant brush mip in other brush
CBrushMip &bmOther = *GetBrushMip(enOther);
if (&bmOther==NULL) {
_pfWorldEditingProfile.StopTimer(CWorldEditingProfile::PTI_CSGTOTAL);
return;
}
/* Assure that the other brush has only one sector. */
// if other brush has more than one sector
if (bmOther.bm_abscSectors.Count()>1) {
// join all sectors of the other brush together
CBrushSectorSelection selbscOtherAll;
bmOther.SelectAllSectors(selbscOtherAll);
woOther.JoinSectors(selbscOtherAll);
}
/* Split selected sectors with the one sector in the other brush. */
// get the sector of the other brush to object
CBrushSectorSelectionForCSG selbscOther;
bmOther.SelectAllSectors(selbscOther);
CObject3D obOther;
DOUBLEaabbox3D boxOther;
woOther.CopySourceBrushSectorsToObject(enOther, selbscOther, plOther,
obOther, enThis.en_plPlacement, boxOther);
// if the selection is empty
if (selbscSectorsToSplit.Count()==0) {
// select all sectors near the splitting tool
bmThis.SelectSectorsInRange(selbscSectorsToSplit, DOUBLEtoFLOAT(boxOther));
}
// for all sectors in the selection
FOREACHINDYNAMICCONTAINER(selbscSectorsToSplit, CBrushSector, itbsc) {
// split the sector using the copy of other object
CObject3D obj(obOther);
SplitOneSector(*itbsc, obj);
}
/*
* Move sectors of a target brush that are affected, to a 3D object.
*/
void CWorld::MoveTargetBrushPartToObject(
CEntity &enBrush,
DOUBLEaabbox3D &boxAffected,
CObject3D &obObject
)
{
ASSERT(GetFPUPrecision()==FPT_53BIT);
// get the brush mip from the entity
CBrushMip &bmBrushMip = *GetBrushMip(enBrush);
// copy those sectors of brush touching given bbox to 3D object
CBrushSectorSelectionForCSG bscselSectors;
bmBrushMip.SelectSectorsInRange(bscselSectors, DOUBLEtoFLOAT(boxAffected));
bmBrushMip.ToObject3D(obObject, bscselSectors);
bmBrushMip.DeleteSelectedSectors(bscselSectors);
// if no sectors are moved this way
if (obObject.ob_aoscSectors.Count()==0) {
// move the open sector to object
CBrushSectorSelectionForCSG bscselOpen;
bmBrushMip.SelectOpenSector(bscselOpen);
bmBrushMip.ToObject3D(obObject, bscselOpen);
bmBrushMip.DeleteSelectedSectors(bscselOpen);
}
}
void CMappingVectors::FromPlane_DOUBLE(const DOUBLEplane3D &plPlane)
{
FromPlane(DOUBLEtoFLOAT(plPlane));
}
