The newly created light source is positional. Its Ambient, Diffuse
and Specular colors are set to White. After adding the light source
you have to adjust its position and direction.
Requirements
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2