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// Copyright 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "cc/layer_tree_settings.h"
#include <limits>
#include "base/command_line.h"
#include "base/logging.h"
#include "base/string_number_conversions.h"
#include "cc/switches.h"
namespace cc {
LayerTreeSettings::LayerTreeSettings()
: acceleratePainting(false)
, compositorFrameMessage(false)
, implSidePainting(false)
, renderVSyncEnabled(true)
, perTilePaintingEnabled(false)
, partialSwapEnabled(false)
, cacheRenderPassContents(true)
, rightAlignedSchedulingEnabled(false)
, acceleratedAnimationEnabled(true)
, backgroundColorInsteadOfCheckerboard(false)
, showOverdrawInTracing(false)
, canUseLCDText(true)
, shouldClearRootRenderPass(true)
, useLinearFadeScrollbarAnimator(false)
, solidColorScrollbars(false)
, solidColorScrollbarColor(SK_ColorWHITE)
, solidColorScrollbarThicknessDIP(-1)
, calculateTopControlsPosition(false)
, useCheapnessEstimator(false)
, useColorEstimator(false)
, useMemoryManagement(true)
, predictionBenchmarking(false)
, minimumContentsScale(0.0625f)
, lowResContentsScaleFactor(0.125f)
, topControlsHeight(0.f)
, topControlsShowThreshold(0.5f)
, topControlsHideThreshold(0.5f)
, refreshRate(0)
, maxPartialTextureUpdates(std::numeric_limits<size_t>::max())
, numRasterThreads(1)
, defaultTileSize(gfx::Size(256, 256))
, maxUntiledLayerSize(gfx::Size(512, 512))
, minimumOcclusionTrackingSize(gfx::Size(160, 160))
{
// TODO(danakj): Renable surface caching when we can do it more realiably. crbug.com/170713
cacheRenderPassContents = false;
}
LayerTreeSettings::~LayerTreeSettings()
{
}
} // namespace cc
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