17a845f76094eb3b5ac464556fced2a60dd0f088 - skia

commit: 17a845f76094eb3b5ac464556fced2a60dd0f088
[log]
author: jvanverth <jvanverth@google.com>
Tue Sep 02 13:15:40 2014 -0700
committer: Commit bot <commit-bot@chromium.org>
Tue Sep 02 13:15:41 2014 -0700
tree: 4e9908315386d1f3c5d9997336d5e3c2e9c21382
parent: 7f91c3359fe6d7d9deb3aee5efb163e0bd7112d4 [diff]

Fix matrix similarity test on arm64

Addresses precision issue by using a simpler test.
Also fixes issues with IvMatrix::preservesRightAngles, and adds unit tests.

BUG=skia:2405
R=robertphillips@google.com, egdaniel@google.com, djsollen@google.com, reed@google.com

Author: jvanverth@google.com

Review URL: https://codereview.chromium.org/520123002

include/core/SkMatrix.h[diff]
src/core/SkMatrix.cpp[diff]
tests/MatrixTest.cpp[diff]

3 files changed