http://www.codinglabs.net/article_physically_based_rendering.aspx

https://interplayoflight.wordpress.com/2015/07/03/adventures-in-postprocessing-with-unity/

http://www.reedbeta.com/blog/2015/07/03/depth-precision-visualized/

http://www.blog.radiator.debacle.us/2015/07/lighting-theory-for-3d-games-part-4.html

2D Noise http://www.redblobgames.com/articles/noise/2d/ Noise Functions and Map Generation http://www.redblobgames.com/articles/noise/introduction.html

http://imgur.com/gallery/ubpFCEM/

http://www.thisiscolossal.com/2015/06/long-exposure-photographs-of-a-new-zealand-cave-illuminated-by-glowing-worms/

http://fabiensanglard.net/doomIphone/doomClassicRenderer.php

http://blog.yiningkarlli.com/2015/01/consistent-normal-interpolation.html

http://blog.yiningkarlli.com/2015/06/attenuated-transmission.html

http://procworld.blogspot.jp/2015/06/castle-by-lake.html

exe : http://democontent.unity3d.com/BlacksmithStandalone_2015-06-24_0-00-06.05%202.7z blog : http://blogs.unity3d.com/2015/06/24/releasing-the-blacksmith/