tree b7900823a6d4290c97a93f1c145df52027ede0fa
parent 6e998e6137e6b25f047b5c5943f2b02485165e3e
author brianosman <brianosman@google.com> 1468425947 -0700
committer Commit bot <commit-bot@chromium.org> 1468425947 -0700

Never allow dither for non-legacy (sRGB or F16) targets.

With sRGB, the noise from dithering is (obviously) non-linear, and
highly objectionable for very dark values. With F16, it's completely
unnecessary.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2113793002

Review-Url: https://codereview.chromium.org/2113793002