tree aba98a132f94540ac86cfa75b8736f0ffde7c997
parent de8c7a52b105d7e81d004ab815ed1c6226fecf41
author Nicolas Capens <capn@google.com> 1438716866 -0400
committer Nicolas Capens <capn@google.com> 1438834709 +0000

Implement exponential vertex fog.

Change-Id: I731bb641e00ba9ac880fdb9f721af24906b4850f
Reviewed-on: https://swiftshader-review.googlesource.com/3802
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>