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>
11 files changed
tree: 6783e304c5ce88797f601b2645195a3ff911bd2f
  1. include/
  2. src/
  3. tests/
  4. .dir-locals.el
  5. .gitignore
  6. Android.mk
  7. Readme.txt