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| author | jaydasika <jaydasika@chromium.org> | 2015-10-23 10:29:06 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2015-10-23 17:29:46 +0000 |
| commit | f18cd96bffe9d683556711d5939157f163feee02 (patch) | |
| tree | 66aea5f1954bc230a767ca5d1d55afffc88b195d /cc/trees/layer_tree_host_common.cc | |
| parent | aebd8ebe5cccb7fce8f446db01f8e9bea8176435 (diff) | |
| download | chromium_src-f18cd96bffe9d683556711d5939157f163feee02.zip chromium_src-f18cd96bffe9d683556711d5939157f163feee02.tar.gz chromium_src-f18cd96bffe9d683556711d5939157f163feee02.tar.bz2 | |
cc: Make property trees support external transforms
This makes the transform tree get updated for changes to the device
transform that happen on the compositor thread via calls to
LTHI::SetExternalDrawConstraints (this is used by Android WebView).
BUG=524106
CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel
patch from issue 1415183002 at patchset 20001
(http://crrev.com/1415183002#ps20001)
Review URL: https://codereview.chromium.org/1414563008
Cr-Commit-Position: refs/heads/master@{#355816}
Diffstat (limited to 'cc/trees/layer_tree_host_common.cc')
| -rw-r--r-- | cc/trees/layer_tree_host_common.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/cc/trees/layer_tree_host_common.cc b/cc/trees/layer_tree_host_common.cc index ccffb0f..40184b0 100644 --- a/cc/trees/layer_tree_host_common.cc +++ b/cc/trees/layer_tree_host_common.cc @@ -2708,9 +2708,12 @@ void CalculateDrawPropertiesAndVerify( inputs->property_trees, inputs->page_scale_layer, inputs->page_scale_factor, inputs->device_scale_factor, inputs->device_transform); - // Similarly, the device viewport is shared between both trees. + // Similarly, the device viewport and device transform are shared + // by both trees. inputs->property_trees->clip_tree.SetViewportClip( gfx::RectF(gfx::SizeF(inputs->device_viewport_size))); + inputs->property_trees->transform_tree.SetDeviceTransform( + inputs->device_transform, inputs->root_layer->position()); ComputeVisibleRectsUsingPropertyTrees( inputs->root_layer, inputs->property_trees, inputs->can_render_to_separate_surface, &update_layer_list); |