Link collection of light attenuation models in games

• "Moving Frostbite to PBR" SIGGRAPH 2014
  • http://www.frostbite.com/wp-content/uploads/2014/11/course_notes_moving_frostbite_to_pbr.pdf
• "Real Shading in Unreal Engine 4" SIGGRAPH 2013
  • p12 : http://blog.selfshadow.com/publications/s2013-shading-course/karis/s2013_pbs_epic_notes_v2.pdf
• "Moving to the Next Generation - The Rendering Technology of Ryse" GDC2014
  • p20 : http://www.crytek.com/download/2014_03_25_CRYENGINE_GDC_Schultz.pdf
• "Light attenuation. I'm doing it wrong" 2011
  • https://imdoingitwrong.wordpress.com/2011/01/31/light-attenuation/