Summary: Demonstrates how to set a viewport to shaded display using the Rhino SDK.

I would like to set the active viewport to shaded display from a plug-in command. How is this accomplished?

The following example code demonstrates how to shade a viewport using the Rhino SDK.

 
CRhinoCommand::result CCommandTest::RunCommand( const CRhinoCommandContext& context )
{
  CRhinoView* view = RhinoApp().ActiveView();
  if( 0 == view )
    return CRhinoCommand::failure;
 
  ON::display_mode dm = view->ActiveViewport().DisplayMode();
  if( dm != ON::shaded_display )
  {
    view->ActiveViewport().SetDisplayMode( ON::shaded_display );
    context.m_doc.ViewModified( view );
    view->Redraw();
  }
 
  return CRhinoCommand::success;
}

 
public override IRhinoCommand.result RunCommand(IRhinoCommandContext context)
{
  MRhinoView view = RhUtil.RhinoApp().ActiveView();
  if( view == null )
    return IRhinoCommand.result.failure;
 
  IOn.display_mode dm = view.ActiveViewport().DisplayMode();
  if( dm != IOn.display_mode.shaded_display )
  {
    view.ActiveViewport().SetDisplayMode( IOn.display_mode.shaded_display );
    context.m_doc.ViewModified( view );
    view.Redraw();
  }
 
  return IRhinoCommand.result.success;
}