static void AddDefaultCustomEnvironment(RhinoDoc rhinoDoc)
{
// There is no default environment so add one now
var type = typeof(CustomEnvironment);
var content = RenderContent.Create(type, RenderContent.ShowContentChooserFlags.None, rhinoDoc) as CustomEnvironment;
if (content == null)
{
return;
}
rhinoDoc.CurrentEnvironment.ForBackground = content;
rhinoDoc.RenderSettings.BackgroundStyle = BackgroundStyle.Environment;
}