My task is to load obj file, show it to user and let him to choose specific vertices via mouse click. Then give information about this vertex. I've got now loading and showing 3d object, but i dont know how to show vertices instead of solid object, and whats more important how to different clicked vertex from others. I'm using code from: http://www.braynzarsoft.net/index.php?p=D3D11OBJMODEL