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router: if the drag anchor is not reachable by the mouse, use the closest point on dragged trace for optimizer restriction 

Fixes: #4056
This commit is contained in:
Tomasz Wlostowski 2021-02-17 22:02:10 +01:00
parent a141ed3444
commit e9c55cd0e3
1 changed files with 9 additions and 7 deletions
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16
pcbnew/router/pns_dragger.cpp
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@ -395,24 +395,26 @@ void DRAGGER::optimizeAndUpdateDraggedLine( LINE& aDragged, const LINE& aOrig, c
optimizer.SetEffortLevel( OPTIMIZER::MERGE_SEGMENTS | OPTIMIZER::KEEP_TOPOLOGY );
OPT_BOX2I affectedArea = aDragged.ChangedArea( &aOrig );
VECTOR2I anchor( aP );
OPT_BOX2I affectedArea = *aDragged.ChangedArea( &aOrig );
if( aDragged.CLine().Find( aP ) < 0 )
{
anchor = aDragged.CLine().NearestPoint( aP );
}
optimizer.SetPreserveVertex( aP );
optimizer.SetPreserveVertex( anchor );
if( affectedArea )
{
//Dbg()->AddBox( *affectedArea, 2 );
Dbg()->AddPoint( anchor, 3 );
Dbg()->AddBox( *affectedArea, 2 );
optimizer.SetRestrictArea( *affectedArea );
optimizer.Optimize( &aDragged );
OPT_BOX2I optArea = *aDragged.ChangedArea( &aOrig );
if( optArea )
Dbg()->AddBox( *optArea, 4 );
}
}