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| author | jbauman@chromium.org <jbauman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-11-08 09:33:44 +0000 |
|---|---|---|
| committer | jbauman@chromium.org <jbauman@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-11-08 09:33:44 +0000 |
| commit | bdb68b9997cf50d1ad4803ca830ae4dc4530e502 (patch) | |
| tree | 6acd291c6ff5c1c1c0a719ff0cd321ee2ae8095c /ui/aura/root_window.cc | |
| parent | 683ef50ad3bd599cd09a52f11900cfd484fd3407 (diff) | |
| download | chromium_src-bdb68b9997cf50d1ad4803ca830ae4dc4530e502.zip chromium_src-bdb68b9997cf50d1ad4803ca830ae4dc4530e502.tar.gz chromium_src-bdb68b9997cf50d1ad4803ca830ae4dc4530e502.tar.bz2 | |
Use software renderer for windows with an initial size less than 64x64
If the width or height of a window is less than 64 pixels then some AMD drivers have problems presenting from them, so composite those windows in software.
BUG=286609
Review URL: https://codereview.chromium.org/59913008
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233845 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'ui/aura/root_window.cc')
| -rw-r--r-- | ui/aura/root_window.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/ui/aura/root_window.cc b/ui/aura/root_window.cc index 374ec07..419cd4a 100644 --- a/ui/aura/root_window.cc +++ b/ui/aura/root_window.cc @@ -155,7 +155,13 @@ RootWindow::RootWindow(const CreateParams& params) set_dispatcher(this); SetName("RootWindow"); - compositor_.reset(new ui::Compositor(host_->GetAcceleratedWidget())); + // Some GPUs have trouble drawing windows that are less than 64 pixels wide + // or tall, so force those windows to use the software renderer. + // http://crbug.com/286609 + bool use_software_renderer = + params.initial_bounds.width() < 64 || params.initial_bounds.height() < 64; + compositor_.reset( + new ui::Compositor(use_software_renderer, host_->GetAcceleratedWidget())); DCHECK(compositor_.get()); prop_.reset(new ui::ViewProp(host_->GetAcceleratedWidget(), |