bool FEdModeGeometry::GetCustomDrawingCoordinateSystem( FMatrix& InMatrix, void* InData )
{
if( GetSelectionState() == GSS_None )
{
return 0;
}
if( InData )
{
InMatrix = FRotationMatrix( ((FGeomBase*)InData)->GetNormal().Rotation() );
}
else
{
// If we don't have a specific geometry object to get the normal from
// use the one that was last selected.
for( int32 o = 0 ; o < GeomObjects.Num() ; ++o )
{
FGeomObject* go = GeomObjects[o];
go->CompileSelectionOrder();
if( go->SelectionOrder.Num() )
{
InMatrix = FRotationMatrix( go->SelectionOrder[ go->SelectionOrder.Num()-1 ]->GetWidgetRotation() );
return 1;
}
}
}
return 0;
}
bool FEdModeGeometry::GetCustomDrawingCoordinateSystem( FMatrix& InMatrix, void* InData )
{
if( GetSelectionState() == GSS_None )
{
return 0;
}
if( InData )
{
FGeomBase* GeomBase = static_cast<FGeomBase*>(InData);
FGeomObject* GeomObject = GeomBase->GetParentObject();
check(GeomObject != nullptr);
ABrush* Brush = GeomObject->GetActualBrush();
InMatrix = FRotationMatrix(GeomBase->GetNormal().Rotation()) * FRotationMatrix(Brush->GetActorRotation());
}
else
{
// If we don't have a specific geometry object to get the normal from
// use the one that was last selected.
for( int32 o = 0 ; o < GeomObjects.Num() ; ++o )
{
FGeomObject* go = GeomObjects[o];
go->CompileSelectionOrder();
if( go->SelectionOrder.Num() )
{
FGeomBase* GeomBase = go->SelectionOrder[go->SelectionOrder.Num() - 1];
check(GeomBase != nullptr);
FGeomObject* GeomObject = GeomBase->GetParentObject();
check(GeomObject != nullptr);
ABrush* Brush = GeomObject->GetActualBrush();
InMatrix = FRotationMatrix( go->SelectionOrder[ go->SelectionOrder.Num()-1 ]->GetWidgetRotation() ) * FRotationMatrix(Brush->GetActorRotation());
return 1;
}
}
}
return 0;
}
