how to build impressive shaders for iOS?

hi there!

I am new to shader programming. I want to create a black, reflective material which glows white on the edges, like this cube:

alt text

for iPhone. How could I do that?


  1. Write an awesome shader.
  2. Adapt it to the iPhone.

I’m serious. The first step is to learn to write awesome shaders, then learn how to work with shaders on the iPhone.