private void ShowTrihedron()
{
_view.TriedronErase();
// Build an XYZ axis trihedron and add it to Ocaf
var coords = gp.XOY;
coords.Location = new gpPnt(0, 0, 0);
var axis = new GeomAxis2Placement(coords);
//var trihedron = new AISTrihedron(axis);
//trihedron.SetSize(15);
//var aisDrawer = trihedron.Attributes();
//var datumAspect = aisDrawer.DatumAspect();
//var firstAxisAspect = datumAspect.FirstAxisAspect();
//firstAxisAspect.SetColor(new QuantityColor(QuantityNameOfColor.Quantity_NOC_RED));
//firstAxisAspect.SetWidth(2);
//var secondAxisAspect = datumAspect.SecondAxisAspect();
//secondAxisAspect.SetColor(new QuantityColor(QuantityNameOfColor.Quantity_NOC_GREEN));
//secondAxisAspect.SetWidth(2);
//var thirdAxisAspect = datumAspect.ThirdAxisAspect();
//thirdAxisAspect.SetColor(new QuantityColor(QuantityNameOfColor.Quantity_NOC_BLUE1));
//thirdAxisAspect.SetWidth(2);
//trihedron.UnsetSelectionMode();
//_context.Display(trihedron, false);
var trihedron = new CustomTrihedron(axis, _context);
trihedron.SetAxisLength(5);
trihedron.Show();
}
//--------------------------------------------------------------------------------------------------
void _ShowTriedron(bool visible)
{
if (visible)
{
V3dView.TriedronDisplay(Aspect_TypeOfTriedronPosition.Aspect_TOTP_LEFT_LOWER, Quantity_NameOfColor.Quantity_NOC_ALICEBLUE.ToColor(), 0.1, V3d_TypeOfVisualization.V3d_ZBUFFER);
}
else
{
V3dView.TriedronErase();
}
}