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| author | shawnsingh@chromium.org <shawnsingh@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-11-30 05:20:59 +0000 |
|---|---|---|
| committer | shawnsingh@chromium.org <shawnsingh@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-11-30 05:20:59 +0000 |
| commit | 8d3b636ac2dea51a6c09dfbf3e467f118eff7d4e (patch) | |
| tree | 9d3785f72bf85efadc5f4603ed4b3f824d2a28c0 /cc/tiled_layer_unittest.cc | |
| parent | 06a6e392608105fa5d5b88d2e87378c197a0b422 (diff) | |
| download | chromium_src-8d3b636ac2dea51a6c09dfbf3e467f118eff7d4e.zip chromium_src-8d3b636ac2dea51a6c09dfbf3e467f118eff7d4e.tar.gz chromium_src-8d3b636ac2dea51a6c09dfbf3e467f118eff7d4e.tar.bz2 | |
Improve implementation of gfx::Transform::IsBackFaceVisible
The prior implementation did an entire inverse() operation when not needed.
The new version does much less computation taking advantage of assumptions to
shortcut the math.
BUG=163062
Review URL: https://chromiumcodereview.appspot.com/11411270
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@170402 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'cc/tiled_layer_unittest.cc')
0 files changed, 0 insertions, 0 deletions