Corona planet shader v0.1
Teaser image - http://i.imgur.com/LiQ5ROE.png
Teaser image - http://i.imgur.com/LiQ5ROE.png
A shader that waves back and forth.
Add an image of your choice called "Image1.jpg" to test.
This is a sample generator shader, using 2D simplex noise (as implemented here, with a few parameters exposed to fancy it up.