Home › Forums › General Discussion › Valve’s Source Shading in Half-Life 2 pdf This topic has 0 replies, 1 voice, and was last updated 20 years, 8 months ago by Anonymous. Viewing 0 reply threads Author Posts 22/04/2004 at 1:08 pm #3137 AnonymousInactive Get your PDF from ATI detailing Valve Software’s Source Shading in Half-Life 2…. http://www.ati.com/developer/gdc/D3DTutorial10_Half-Life2_Shading.pdf Author Posts Viewing 0 reply threads The forum ‘General Discussion’ is closed to new topics and replies.