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| author | backer@chromium.org <backer@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-10-27 00:44:28 +0000 |
|---|---|---|
| committer | backer@chromium.org <backer@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-10-27 00:44:28 +0000 |
| commit | 6b16679e5700658051a581bb61b37e5b542ef818 (patch) | |
| tree | 9e9ed110b8a2685391959a77614f9fc18b4afe5f /webkit/compositor_bindings | |
| parent | ed6635eb5d07d0ad27a2a02ffeacf87c135090fe (diff) | |
| download | chromium_src-6b16679e5700658051a581bb61b37e5b542ef818.zip chromium_src-6b16679e5700658051a581bb61b37e5b542ef818.tar.gz chromium_src-6b16679e5700658051a581bb61b37e5b542ef818.tar.bz2 | |
Aura: Resize locks with --ui-enable-threaded-compositing
We temporarily defer commits while resizing so that the renderer has a chance to catch up with the UI window size.
Noteable changes from master:
- RWHVs can fast ACK the GPU process (not flip in the browser or TextureImageTransportSurface); useful for allowing the renderer to catch up when it gets too far behind.
- RWHVA will insist kicking a renderer frame after the lock times out on resize (wasn't necessary before)
- ui::Compositor vends draw locks (which largely just wraps to cc::Proxy) of ui::aura::RootWindow
BUG=136366
TEST=None
Review URL: https://chromiumcodereview.appspot.com/10690168
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@164460 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'webkit/compositor_bindings')
| -rw-r--r-- | webkit/compositor_bindings/web_layer_tree_view_impl.cc | 5 | ||||
| -rw-r--r-- | webkit/compositor_bindings/web_layer_tree_view_impl.h | 1 |
2 files changed, 6 insertions, 0 deletions
diff --git a/webkit/compositor_bindings/web_layer_tree_view_impl.cc b/webkit/compositor_bindings/web_layer_tree_view_impl.cc index e61a166..d1a453e 100644 --- a/webkit/compositor_bindings/web_layer_tree_view_impl.cc +++ b/webkit/compositor_bindings/web_layer_tree_view_impl.cc @@ -165,6 +165,11 @@ void WebLayerTreeViewImpl::finishAllRendering() m_layerTreeHost->finishAllRendering(); } +void WebLayerTreeViewImpl::setDeferCommits(bool deferCommits) +{ + m_layerTreeHost->setDeferCommits(deferCommits); +} + void WebLayerTreeViewImpl::renderingStats(WebRenderingStats& stats) const { RenderingStats ccStats; diff --git a/webkit/compositor_bindings/web_layer_tree_view_impl.h b/webkit/compositor_bindings/web_layer_tree_view_impl.h index 9b0ecbf..dace36c 100644 --- a/webkit/compositor_bindings/web_layer_tree_view_impl.h +++ b/webkit/compositor_bindings/web_layer_tree_view_impl.h @@ -46,6 +46,7 @@ public: virtual void updateAnimations(double frameBeginTime) OVERRIDE; virtual bool compositeAndReadback(void *pixels, const WebRect&) OVERRIDE; virtual void finishAllRendering() OVERRIDE; + virtual void setDeferCommits(bool deferCommits) OVERRIDE; virtual void renderingStats(WebRenderingStats&) const OVERRIDE; virtual void setFontAtlas(SkBitmap, WebRect asciiToRectTable[128], int fontHeight) OVERRIDE; virtual void loseCompositorContext(int numTimes) OVERRIDE; |