tree 6437623e45aff75d13f9d694bed6dc3a3dcda5f7
parent de9034496feb787ccf6680b83c56479b2eb2e4ce
author Nicolas Capens <capn@google.com> 1510077920 -0500
committer Nicolas Capens <nicolascapens@google.com> 1510090204 +0000

Refactor sampling functions to use a return value.

Change-Id: Ib62f310abecbc4cdaf6e9300791600f25af0eaf3
Reviewed-on: https://swiftshader-review.googlesource.com/13550
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Tested-by: Nicolas Capens <nicolascapens@google.com>