use Sk4f for matrix math
authorreed <reed@chromium.org>
Sun, 29 Mar 2015 18:58:48 +0000 (11:58 -0700)
committerCommit bot <commit-bot@chromium.org>
Sun, 29 Mar 2015 18:58:48 +0000 (11:58 -0700)
commit7da19014fda527a52381d85cc50b951031fa4754
treedf709d983ce2d44a9c355157164b5d9d75e269ae
parenta8e2d5b558a9623d2755dfcc65cba871f010e047
use Sk4f for matrix math

Need to land SK_SUPPORT_LEGACY_SCALAR_MAPPOINTS in chrome to suppress Affine
version which causes slight differences (which will need to be rebaselined)

BUG=skia:

Review URL: https://codereview.chromium.org/1045493002
bench/MatrixBench.cpp
include/core/SkMatrix.h
src/core/SkMatrix.cpp
tests/MatrixTest.cpp