I need this fast.
A green screen shader.
Ground as some other color.


Understand me?
I need a shader where the floor is some random color and the sky is totally green.

A completely green greenscreen: http://forum.toribash.com/showthread.php?t=250274

A similar one: http://forum.toribash.com/showthread.php?t=58744

And Google: https://www.google.com/

I loled at the google thing.
Thanks anyways.