cc/layer_tree_settings.cc - Issue 11678003: cc: Fix low-res impl-side painting artifacts

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Issue 11678003: cc: Fix low-res impl-side painting artifacts (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Rebase on latest patch Created 7 years, 11 months ago

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1 // Copyright 2011 The Chromium Authors. All rights reserved.	1 // Copyright 2011 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/layer_tree_settings.h"	5 #include "cc/layer_tree_settings.h"

6	6

7 #include <limits>	7 #include <limits>

8	8

9 #include "base/command_line.h"	9 #include "base/command_line.h"

10 #include "base/logging.h"	10 #include "base/logging.h"

11 #include "base/string_number_conversions.h"	11 #include "base/string_number_conversions.h"

12 #include "cc/switches.h"	12 #include "cc/switches.h"

13	13

14 namespace cc {	14 namespace cc {

15	15

16 LayerTreeSettings::LayerTreeSettings()	16 LayerTreeSettings::LayerTreeSettings()

17 : acceleratePainting(false)	17 : acceleratePainting(false)

18 , compositorFrameMessage(false)	18 , compositorFrameMessage(false)

19 , implSidePainting(false)	19 , implSidePainting(false)

20 , renderVSyncEnabled(true)	20 , renderVSyncEnabled(true)

21 , perTilePaintingEnabled(false)	21 , perTilePaintingEnabled(false)

22 , partialSwapEnabled(false)	22 , partialSwapEnabled(false)

23 , acceleratedAnimationEnabled(true)	23 , acceleratedAnimationEnabled(true)

24 , pageScalePinchZoomEnabled(false)	24 , pageScalePinchZoomEnabled(false)

25 , backgroundColorInsteadOfCheckerboard(false)	25 , backgroundColorInsteadOfCheckerboard(false)

26 , showOverdrawInTracing(false)	26 , showOverdrawInTracing(false)

27 , canUseLCDText(true)	27 , canUseLCDText(true)

28 , shouldClearRootRenderPass(true)	28 , shouldClearRootRenderPass(true)

29 , useLinearFadeScrollbarAnimator(false)	29 , useLinearFadeScrollbarAnimator(false)

	30 , minimumContentsScale(0.0625)
	danakj 2013/01/07 20:24:02 0.0625f 0.0625f
30 , refreshRate(0)	31 , refreshRate(0)

31 , maxPartialTextureUpdates(std::numeric_limits<size_t>::max())	32 , maxPartialTextureUpdates(std::numeric_limits<size_t>::max())

32 , numRasterThreads(1)	33 , numRasterThreads(1)

33 , defaultTileSize(gfx::Size(256, 256))	34 , defaultTileSize(gfx::Size(256, 256))

34 , maxUntiledLayerSize(gfx::Size(512, 512))	35 , maxUntiledLayerSize(gfx::Size(512, 512))

35 , minimumOcclusionTrackingSize(gfx::Size(160, 160))	36 , minimumOcclusionTrackingSize(gfx::Size(160, 160))

36 {	37 {

37 // TODO(danakj): Move this to chromium when we don't go through the WebKit A PI anymore.	38 // TODO(danakj): Move this to chromium when we don't go through the WebKit A PI anymore.

38 compositorFrameMessage = CommandLine::ForCurrentProcess()->HasSwitch(cc::swi tches::kEnableCompositorFrameMessage);	39 compositorFrameMessage = CommandLine::ForCurrentProcess()->HasSwitch(cc::swi tches::kEnableCompositorFrameMessage);

39 implSidePainting = CommandLine::ForCurrentProcess()->HasSwitch(cc::switches: :kEnableImplSidePainting);	40 implSidePainting = CommandLine::ForCurrentProcess()->HasSwitch(cc::switches: :kEnableImplSidePainting);

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79 num_raster_threads;	80 num_raster_threads;

80 }	81 }

81 }	82 }

82 }	83 }

83	84

84 LayerTreeSettings::~LayerTreeSettings()	85 LayerTreeSettings::~LayerTreeSettings()

85 {	86 {

86 }	87 }

87	88

88 } // namespace cc	89 } // namespace cc

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