How can I bind the default FBO in GLKViewController

Question

I'm a new for OpenGL ES with GLKit, I want to create two FBO for my program. but I don't know how to bind the default FBO, anyone who can help me ?

Any help or advice would be much appreciated.

Answer 1

this problem is basic, you just need add one line like this:

[((GLKView *) self.view) bindDrawable];   

this method can reset to GLKit default FBO