//--------------------------------------------------------------------------------------------------
#endregion
#region Export
public bool Export(string fileName, IExchanger exchanger)
{
if (!IsValid)
{
Messages.Error("The etching mask data could not be generated.");
return(false);
}
var exporter = exchanger as IDrawingExporter;
if (exporter == null)
{
return(false);
}
Drawing.Drawing drawing = new()
{
Name = "Masks"
};
for (var layer = 0; layer < _Layers.Length; layer++)
{
BRepDrawing drawingLayer = new()
{
Name = $"Layer{layer}",
Source = new TopoDSBrepSource(_Layers[layer].BRep),
Stroke = new StrokeStyle(Color.Black, 0.1f, LineStyle.Solid),
Fill = new FillStyle(Color.Black)
};
drawing.Add(drawingLayer);
}
return(exporter.DoExport(fileName, drawing));
}
//--------------------------------------------------------------------------------------------------
bool DoExport(string filename, IDrawingExporter exporter)
{
try
{
var projection = new Ax3(_Viewport.EyePoint, _Viewport.GetViewDirection().Reversed(), _Viewport.GetRightDirection());
var hlrEdgeTypes = HlrEdgeTypes.None;
if (Settings.VisibleOutline)
{
hlrEdgeTypes |= HlrEdgeTypes.VisibleSharp;
hlrEdgeTypes |= HlrEdgeTypes.VisibleOutline;
}
if (Settings.VisibleSmooth)
{
hlrEdgeTypes |= HlrEdgeTypes.VisibleSmooth;
}
if (Settings.VisibleSewn)
{
hlrEdgeTypes |= HlrEdgeTypes.VisibleSewn;
}
if (Settings.HiddenOutline)
{
hlrEdgeTypes |= HlrEdgeTypes.HiddenSharp;
hlrEdgeTypes |= HlrEdgeTypes.HiddenOutline;
}
if (Settings.HiddenSmooth)
{
hlrEdgeTypes |= HlrEdgeTypes.HiddenSmooth;
}
if (Settings.HiddenSewn)
{
hlrEdgeTypes |= HlrEdgeTypes.HiddenSewn;
}
var source = new TopoDSBrepSource(InteractiveContext.Current.WorkspaceController.VisualObjects.GetVisibleBReps().ToArray());
var hlrBrepDrawing = HlrDrawing.Create(projection, hlrEdgeTypes, source);
hlrBrepDrawing.UseTriangulation = Settings.UseTriangulation;
var drawing = new Drawing();
drawing.Add(hlrBrepDrawing);
return(exporter.DoExport(filename, drawing));
}
catch (Exception e)
{
Messages.Exception("Exception while exporting line drawing from viewport.", e);
return(false);
}
}