tree 6783e304c5ce88797f601b2645195a3ff911bd2f
parent d9a2e7bf679864af9e19ee94bc0e268308e2f735
author Alexis Hetu <sugoi@google.com> 1449754922 -0500
committer Alexis Hétu <sugoi@google.com> 1450471812 +0000

Sending magnification filter info to the sampler

Currently, the magnification filter information is ignored
by SwiftShader. In order to fix it, the 1st step is simply
to make the sampler aware of this information. After this,
a subsequent cl using the duvdxy computed in computeLod
will choose which filter to use (if they are different).

Change-Id: Idc8636c3d981c944815094f23e443725bed4cf27
Reviewed-on: https://swiftshader-review.googlesource.com/4382
Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>