比较好的dx opegl学习相关网站

都跟图形图像有关

http://ogldev.atspace.co.uk/index.html

http://nehe.gamedev.net/

http://rastertek.com/tutindex.html

http://www.opengl-tutorial.org/

http://www.gamedev.net/page/resources/_/technical/graphics-programming-and-theory/

http://www.songho.ca/opengl/index.html

shader

https://www.shadertoy.com/