ui/compositor/layer.h - Issue 317663005: Scale the ALPHA_THRESHOLD filter's region based on the device scale factor.

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Unified Diff: ui/compositor/layer.h

Issue 317663005: Scale the ALPHA_THRESHOLD filter's region based on the device scale factor. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Use SkMatrix when creating AlphaFilter Created 6 years, 5 months ago

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Index: ui/compositor/layer.h

diff --git a/ui/compositor/layer.h b/ui/compositor/layer.h

index 03041edb872c1f4f66cec65a457f3ebf5aecd4ba..045159e36fe4c23e2a07c08146d6bf407f68f1b6 100644

--- a/ui/compositor/layer.h

+++ b/ui/compositor/layer.h

@@ -451,7 +451,9 @@ class COMPOSITOR_EXPORT Layer

// Width of the border in pixels, where the scaling is blended.

int zoom_inset_;

- // Shape of the window.

+ // The alpha shape is a region that defines the area that is visible

+ // (and matches the area that accepts input events). The region is specified

+ // in DIPs, so it must be scaled by the layer's |device_scale_factor|.

danakj 2014/07/11 16:08:22 this comment seems out of date now

scoped_ptr<SkRegion> alpha_shape_;

std::string name_;

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