//--------------------------------------------------------------------------------------------------
bool _DoCutoutBoxes(MakeContext context)
{
var listOfTools = new TopTools_ListOfShape();
foreach (var boxes in context.Boxes)
{
for (int boxIndex = _ReverseOrder == _IsFirst ? 0 : 1; boxIndex < boxes.Count; boxIndex += 2)
{
listOfTools.Append(boxes[boxIndex]);
}
}
var listOfArguments = new TopTools_ListOfShape();
listOfArguments.Append(context.OwnBrep);
var cutter = new BRepAlgoAPI_Cut();
cutter.SetArguments(listOfArguments);
cutter.SetTools(listOfTools);
cutter.Build();
if (!cutter.IsDone())
{
Messages.Error("Cannot cut boxes out of shape.");
return(false);
}
context.Result = cutter.Shape();
UpdateModifiedSubshapes(context.OwnBrep, cutter);
return(true);
}
//--------------------------------------------------------------------------------------------------
bool _DoCutoffExcess(MakeContext context)
{
var listOfArguments = new TopTools_ListOfShape();
listOfArguments.Append(context.OwnBrep);
// Cutout Commons
var listOfTools = new TopTools_ListOfShape();
foreach (var commonSolid in context.Common)
{
listOfTools.Append(commonSolid);
}
var cutter = new BRepAlgoAPI_Cut();
cutter.SetArguments(listOfArguments);
cutter.SetTools(listOfTools);
cutter.Build();
if (!cutter.IsDone())
{
Messages.Error("Cannot determine excess of instrusion.");
return(false);
}
// Check if we have more solids than before
var originalSolidCount = context.OwnBrep.Solids().Count;
var solids = cutter.Shape().Solids();
var excessCount = solids.Count - originalSolidCount;
if (excessCount <= 0)
{
return(true); // No excess found
}
// Cutout additional solids
listOfTools = new TopTools_ListOfShape();
var orderedSolids = solids.OrderBy(solid => solid.Volume()).Take(excessCount);
foreach (var solid in orderedSolids)
{
listOfTools.Append(solid);
}
cutter = new BRepAlgoAPI_Cut();
cutter.SetArguments(listOfArguments);
cutter.SetTools(listOfTools);
cutter.Build();
if (!cutter.IsDone())
{
Messages.Error("Cannot remove excess of instrusion from shape.");
return(false);
}
UpdateModifiedSubshapes(context.OwnBrep, cutter);
context.OwnBrep = cutter.Shape();
return(true);
}
