What I expected to happen was for the shaders to work.
What actually happened was it just played the sound but nothing else happened.
Steps to Reproduce:
1. Open minecraft on Mac OSX (10.6 or higher)
2. Open options menu
3. Press "Super Secret Settings"
Environment
Mac OSX Java 7 Update 40
Duplicate of MC-31693 - If you have not, please use the search function in the future, to see if your bug has already been submitted. If you could not find the original report, please comment with the keywords you searched for.