Real fix for the Mali bug.
authorjvanverth <jvanverth@google.com>
Wed, 15 Apr 2015 19:31:22 +0000 (12:31 -0700)
committerCommit bot <commit-bot@chromium.org>
Wed, 15 Apr 2015 19:31:22 +0000 (12:31 -0700)
commit221360a514fb4bfff5b461e83262306b2a0f36af
treea846ea9db18d86b00c4e662ad31c3f89dc327022
parentddb714b09a5f84e870dfc650b6da4197fd36d9c2
Real fix for the Mali bug.

The dFdy(st.y) computation seems to be better than the dFdx(st.x) computation
on the Mali, so using that. The end result should be about the same.

BUG=skia:3528

Review URL: https://codereview.chromium.org/1082913006
src/gpu/GrDistanceFieldTextContext.cpp
src/gpu/effects/GrDistanceFieldGeoProc.cpp
src/gpu/effects/GrDistanceFieldGeoProc.h