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Issue 1131633003: cc: Use multiple PrepareTiles approaches Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase Created 5 years, 7 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/trees/layer_tree_settings.h" 5 #include "cc/trees/layer_tree_settings.h"
6 6
7 #include <GLES2/gl2.h> 7 #include <GLES2/gl2.h>
8 #include <limits> 8 #include <limits>
9 9
10 #include "base/command_line.h" 10 #include "base/command_line.h"
(...skipping 25 matching lines...) Expand all
36 gpu_rasterization_forced(false), 36 gpu_rasterization_forced(false),
37 gpu_rasterization_msaa_sample_count(0), 37 gpu_rasterization_msaa_sample_count(0),
38 gpu_rasterization_skewport_target_time_in_seconds(0.2f), 38 gpu_rasterization_skewport_target_time_in_seconds(0.2f),
39 create_low_res_tiling(false), 39 create_low_res_tiling(false),
40 scrollbar_animator(NO_ANIMATOR), 40 scrollbar_animator(NO_ANIMATOR),
41 scrollbar_fade_delay_ms(0), 41 scrollbar_fade_delay_ms(0),
42 scrollbar_fade_resize_delay_ms(0), 42 scrollbar_fade_resize_delay_ms(0),
43 scrollbar_fade_duration_ms(0), 43 scrollbar_fade_duration_ms(0),
44 scrollbar_show_scale_threshold(1.0f), 44 scrollbar_show_scale_threshold(1.0f),
45 solid_color_scrollbar_color(SK_ColorWHITE), 45 solid_color_scrollbar_color(SK_ColorWHITE),
46 timeout_and_draw_when_animation_checkerboards(true),
47 maximum_number_of_failed_draws_before_draw_is_forced_(3),
48 layer_transforms_should_scale_layer_contents(false), 46 layer_transforms_should_scale_layer_contents(false),
49 layers_always_allowed_lcd_text(false), 47 layers_always_allowed_lcd_text(false),
50 minimum_contents_scale(0.0625f), 48 minimum_contents_scale(0.0625f),
51 low_res_contents_scale_factor(0.25f), 49 low_res_contents_scale_factor(0.25f),
52 top_controls_show_threshold(0.5f), 50 top_controls_show_threshold(0.5f),
53 top_controls_hide_threshold(0.5f), 51 top_controls_hide_threshold(0.5f),
54 background_animation_rate(1.0), 52 background_animation_rate(1.0),
55 max_partial_texture_updates(std::numeric_limits<size_t>::max()), 53 max_partial_texture_updates(std::numeric_limits<size_t>::max()),
56 default_tile_size(gfx::Size(256, 256)), 54 default_tile_size(gfx::Size(256, 256)),
57 max_untiled_layer_size(gfx::Size(512, 512)), 55 max_untiled_layer_size(gfx::Size(512, 512)),
(...skipping 23 matching lines...) Expand all
81 79
82 LayerTreeSettings::~LayerTreeSettings() {} 80 LayerTreeSettings::~LayerTreeSettings() {}
83 81
84 SchedulerSettings LayerTreeSettings::ToSchedulerSettings() const { 82 SchedulerSettings LayerTreeSettings::ToSchedulerSettings() const {
85 SchedulerSettings scheduler_settings; 83 SchedulerSettings scheduler_settings;
86 scheduler_settings.use_external_begin_frame_source = 84 scheduler_settings.use_external_begin_frame_source =
87 use_external_begin_frame_source; 85 use_external_begin_frame_source;
88 scheduler_settings.main_frame_before_activation_enabled = 86 scheduler_settings.main_frame_before_activation_enabled =
89 main_frame_before_activation_enabled; 87 main_frame_before_activation_enabled;
90 scheduler_settings.impl_side_painting = impl_side_painting; 88 scheduler_settings.impl_side_painting = impl_side_painting;
91 scheduler_settings.timeout_and_draw_when_animation_checkerboards =
92 timeout_and_draw_when_animation_checkerboards;
93 scheduler_settings.maximum_number_of_failed_draws_before_draw_is_forced_ =
94 maximum_number_of_failed_draws_before_draw_is_forced_;
95 scheduler_settings.using_synchronous_renderer_compositor = 89 scheduler_settings.using_synchronous_renderer_compositor =
96 using_synchronous_renderer_compositor; 90 using_synchronous_renderer_compositor;
97 scheduler_settings.throttle_frame_production = throttle_frame_production; 91 scheduler_settings.throttle_frame_production = throttle_frame_production;
98 scheduler_settings.main_thread_should_always_be_low_latency = false; 92 scheduler_settings.main_thread_should_always_be_low_latency = false;
99 scheduler_settings.background_frame_interval = 93 scheduler_settings.background_frame_interval =
100 base::TimeDelta::FromSecondsD(1.0 / background_animation_rate); 94 base::TimeDelta::FromSecondsD(1.0 / background_animation_rate);
101 return scheduler_settings; 95 return scheduler_settings;
102 } 96 }
103 97
104 } // namespace cc 98 } // namespace cc
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