cc/layers/contents_scaling_layer.cc - Issue 13939005: cc: Add strict layer property change checking and handle bounds changes during paint.

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Side by Side Diff: cc/layers/contents_scaling_layer.cc

Issue 13939005: cc: Add strict layer property change checking and handle bounds changes during paint. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Add PaintProperties Created 7 years, 8 months ago

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1 // Copyright 2012 The Chromium Authors. All rights reserved.	1 // Copyright 2012 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #include "cc/layers/contents_scaling_layer.h"	5 #include "cc/layers/contents_scaling_layer.h"

6 #include "ui/gfx/size_conversions.h"	6 #include "ui/gfx/size_conversions.h"

7	7

8 namespace cc {	8 namespace cc {

9	9

10 gfx::Size ContentsScalingLayer::ComputeContentBoundsForScale(	10 gfx::Size ContentsScalingLayer::ComputeContentBoundsForScale(

(...skipping 26 matching lines...) Expand all Loading...
37 ResourceUpdateQueue* queue,	37 ResourceUpdateQueue* queue,

38 const OcclusionTracker* occlusion,	38 const OcclusionTracker* occlusion,

39 RenderingStats* stats) {	39 RenderingStats* stats) {

40 if (draw_properties().contents_scale_x == last_update_contents_scale_x_ &&	40 if (draw_properties().contents_scale_x == last_update_contents_scale_x_ &&

41 draw_properties().contents_scale_y == last_update_contents_scale_y_)	41 draw_properties().contents_scale_y == last_update_contents_scale_y_)

42 return;	42 return;

43	43

44 last_update_contents_scale_x_ = draw_properties().contents_scale_x;	44 last_update_contents_scale_x_ = draw_properties().contents_scale_x;

45 last_update_contents_scale_y_ = draw_properties().contents_scale_y;	45 last_update_contents_scale_y_ = draw_properties().contents_scale_y;

46 // Invalidate the whole layer if scale changed.	46 // Invalidate the whole layer if scale changed.

47 SetNeedsDisplayRect(gfx::Rect(bounds()));	47 SetNeedsDisplayRect(gfx::Rect(paint_properties().bounds));

48 }	48 }

49	49

50 } // namespace cc	50 } // namespace cc

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