tree 8cadf1d160eacc82079a10f7ca42c34faaf8ce51
parent fde05114e6c4107b36e1aa571c64d31def40f613
author cdalton <cdalton@nvidia.com> 1457732072 -0800
committer Commit bot <commit-bot@chromium.org> 1457732072 -0800

Add sampler precision to GrTextureAccess

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1784023002

Review URL: https://codereview.chromium.org/1784023002