public bool Test(RenderWindow3d context)
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Filter = "STEP (*.stp;*.step)|*.stp;*.step";
if (dlg.ShowDialog() != DialogResult.OK)
{
return(false);
}
var shape = GlobalInstance.BrepTools.LoadFile(new Path(dlg.FileName));
if (shape == null)
{
return(false);
}
// 1. Adjust position and direction by box
var box = shape.GetBBox();
var sz = box.Size();
var center = box.GetCenter();
Matrix4 trf = GlobalInstance.MatrixBuilder.MakeTranslate(-center);
if (sz.X < sz.Y && sz.X < sz.Z)
{
trf = GlobalInstance.MatrixBuilder.MakeRotation(90, Vector3.UNIT_Y) * trf;
}
else if (sz.Y < sz.X && sz.Y < sz.Z)
{
trf = GlobalInstance.MatrixBuilder.MakeRotation(90, Vector3.UNIT_X) * trf;
}
shape = GlobalInstance.BrepTools.Transform(shape, trf);
// 2. Find base face
Solid solid = new Solid(shape);
context.ShowGeometry(shape, 100);
foreach (var fg in solid.SideFaceGroup)
{
foreach (var face in fg.Faces)
{
context.ShowGeometry(face.GetShape(), 100);
}
break;
}
return(true);
}
private void queryMultiSelectionToolStripMenuItem_Click(object sender, EventArgs e)
{
TopoShapeGroup group = new TopoShapeGroup();
MultiShapeQuery query = new MultiShapeQuery();
m_RenderView.QuerySelection(query);
int nCount = query.GetCount();
for (int ii = 0; ii < nCount; ++ii)
{
SelectedShapeQuery shapeQuery = query.GetSubContext(ii);
TopoShape subShape = shapeQuery.GetSubGeometry();
if (subShape != null)
{
group.Add(subShape);
}
}
// clear the scene and only keep the selected shapes
if (group.Size() > 0)
{
m_RenderView.ClearScene();
for (int ii = 0; ii < group.Size(); ++ii)
{
m_RenderView.ShowGeometry(group.GetAt(ii), 100 + ii);;
}
}
}
public void Init(RenderWindow3d renderView)
{
// TODO: change parameters
Bolt.UpdateShape();
Nut.UpdateShape();
Bolt.Node = renderView.ShowGeometry(Bolt.Shape, Bolt.Id);
Bolt.Node.SetFaceStyle(RedStyle);
Nut.Node = renderView.ShowGeometry(Nut.Shape, Nut.Id);
FaceStyle faceStyle = new FaceStyle();
faceStyle.SetTransparecy(0.5f);
faceStyle.SetTransparent(true);
Nut.Node.SetFaceStyle(faceStyle);
}