private void UnselectPointClick(vtkObject sender, vtkObjectEventArgs e)
{
if (ModelLoaded == true && SelectionMode == true)
{
int[] clickPos = Inter.GetEventPosition();
vtkPointPicker PointPicker = vtkPointPicker.New();
PointPicker.SetTolerance(0.05);
PointPicker.Pick(clickPos[0], clickPos[1], 0, Viewport);
double[] PickPosition = PointPicker.GetPickPosition();
vtkPoints temp = vtkPoints.New();
for (int j = 0; j < SelectionPoints.GetNumberOfPoints(); j++)
{
if (Math.Abs(SelectionPoints.GetPoint(j)[0] - PickPosition[0]) < 1e-6 &&
Math.Abs(SelectionPoints.GetPoint(j)[1] - PickPosition[1]) < 1e-6 &&
Math.Abs(SelectionPoints.GetPoint(j)[2] - PickPosition[2]) < 1e-6)
{
}
else
{
temp.InsertNextPoint(SelectionPoints.GetPoint(j)[0],
SelectionPoints.GetPoint(j)[1],
SelectionPoints.GetPoint(j)[2]);
}
}
SelectionPoints.ShallowCopy(temp);
SelectionPolyData.SetPoints(SelectionPoints);
SelectionGlyph = vtkGlyph3D.New();
SelectionGlyph.SetInput(SelectionPolyData);
SelectionGlyph.SetSourceConnection(SelectionSphere.GetOutputPort());
SelectionMapper.SetInputConnection(SelectionGlyph.GetOutputPort());
SelectionActor.SetMapper(SelectionMapper);
// Refresh Viewport
Refresh();
}
}