WebGL - reading pixel data from render buffer

Question

Is there a way to get the raw pixel data from a WebGL render buffer or frame buffer that is off screen?

I\'m using WebGL to do some image processing, e.g. blurring a

Answer 1

readPixels() should do what you want. Read more in the WebGL spec at http://www.khronos.org/registry/webgl/specs/latest/