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| author | estade@chromium.org <estade@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-07-09 22:58:58 +0000 |
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| committer | estade@chromium.org <estade@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-07-09 22:58:58 +0000 |
| commit | 013a4d61cc1d89a24690dfead3e6b22377d5993a (patch) | |
| tree | 92ec9c5df500ded546d2ba2730896b33db48b0ac /o3d/core/cross/client.cc | |
| parent | 5420bc1e4fa6d861107a5c847843ac7bd25fb3c4 (diff) | |
| download | chromium_src-013a4d61cc1d89a24690dfead3e6b22377d5993a.zip chromium_src-013a4d61cc1d89a24690dfead3e6b22377d5993a.tar.gz chromium_src-013a4d61cc1d89a24690dfead3e6b22377d5993a.tar.bz2 | |
Improve performance of dragged tab renderering.
Do as much as possible server side.
I suspect the main factors that made our previous implementation slow were blitting from client to server, several unnecessary copies of the entire image, and doing an in-memory rgba->bgra swap.
Now, even in debug mode with a 30" chrome window, the performance is very fast.
BUG=16257,15869
TEST=drag a tab out of the tabstrip, with and without compositing
Review URL: http://codereview.chromium.org/155321
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@20333 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'o3d/core/cross/client.cc')
0 files changed, 0 insertions, 0 deletions