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| author | danakj@chromium.org <danakj@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-05-01 17:43:37 +0000 |
|---|---|---|
| committer | danakj@chromium.org <danakj@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2014-05-01 17:43:37 +0000 |
| commit | bac6ddbb41a551655b8802c2253ed21a0ab9a992 (patch) | |
| tree | eab78a7667a312c089e356a57eb695e0f6b5a5c1 /cc/layers/picture_layer_impl.h | |
| parent | 1343a880d6aebf73a384e89d0e3d0e0fb7d2e78a (diff) | |
| download | chromium_src-bac6ddbb41a551655b8802c2253ed21a0ab9a992.zip chromium_src-bac6ddbb41a551655b8802c2253ed21a0ab9a992.tar.gz chromium_src-bac6ddbb41a551655b8802c2253ed21a0ab9a992.tar.bz2 | |
cc: Reraster and fix the raster source scale factor when it changes.
When a web page changes the scale of elements in the page outside of an
animation, we should have that cause us to make a new tiling at the new
scale.
However, we don't want to do this every main thread frame. So when the
first change happens, we set raster_source_scale_is_fixed_ to true
and change the source scale to 1, ignoring any css transform scales
when rastering the layer from then on.
R=enne
BUG=368201
Review URL: https://codereview.chromium.org/262613005
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@267570 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'cc/layers/picture_layer_impl.h')
| -rw-r--r-- | cc/layers/picture_layer_impl.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cc/layers/picture_layer_impl.h b/cc/layers/picture_layer_impl.h index bf24251..b559e3d 100644 --- a/cc/layers/picture_layer_impl.h +++ b/cc/layers/picture_layer_impl.h @@ -204,7 +204,8 @@ class CC_EXPORT PictureLayerImpl float raster_contents_scale_; float low_res_raster_contents_scale_; - bool raster_source_scale_was_animating_; + bool raster_source_scale_is_fixed_; + bool was_animating_transform_to_screen_; bool is_using_lcd_text_; bool needs_post_commit_initialization_; // A sanity state check to make sure UpdateTilePriorities only gets called |