Dynamic lighting 2d game

http://www.gamedev.net/topic/666362-how-to-implemnt-lighting-in-2d-sdl-game/

http://gamedev.stackexchange.com/questions/80099/is-sdl2-alone-capable-of-dynamic-or-deferred-lighting

http://www.devshed.com/c/a/multimedia/basic-lighting-in-opengl-and-sdl-game-programming/

http://konradjablonski.co.uk/real-time-2d-lighting/

https://www.reddit.com/r/gamedev/comments/1tbllz/handling_2d_lights_sdl2/

http://stackoverflow.com/questions/3978529/2d-light-effect-with-sdl

https://www.google.com/#q=SDL+GAME+LIGHTING

https://www.google.com/#q=sdl+dynamic+lighting

https://www.youtube.com/watch?v=GXQhpLjsSmc

https://www.kickstarter.com/projects/finnmorgan/sprite-lamp-dynamic-lighting-for-2d-art

C++ Graphics Libs: SDL vs. SFML
https://facepunch.com/showthread.php?t=1284788