fbo

http://hankjin.blog.163.com/blog/static/3373193720103892121336/

如何读取纹理

http://blog.youkuaiyun.com/sx5486510/article/details/23335085

使用glTexImage2D()将数据载入至显存中；

http://blog.youkuaiyun.com/u012501459/article/details/12945165

使用fbo直接修改纹理并进行使用。

http://blog.youkuaiyun.com/zangle260/article/details/40430929

http://blog.sina.com.cn/s/blog_504f1cda0101gg7p.html

http://blog.youkuaiyun.com/xiajun07061225/article/details/7283929/

http://blog.sina.com.cn/s/blog_4062094e0100alvt.html

http://blog.youkuaiyun.com/sx5486510/article/details/23335085

http://blog.youkuaiyun.com/cordova/article/details/52485909

http://blog.youkuaiyun.com/wozhengtao/article/details/52671940

http://www.cnblogs.com/waytofall/p/3830527.html

http://blog.youkuaiyun.com/mzyang272/article/details/7655464

http://blog.163.com/luckyjackyt@126/blog/static/140447613201232311316324/