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
3 // found in the LICENSE file.
4
5 #include "cc/debug/layer_tree_debug_state.h"
6
7 #include "base/logging.h"
8
9 namespace cc {
10
11 // IMPORTANT: new fields must be added to Equal() and Unite()
LayerTreeDebugState()12 LayerTreeDebugState::LayerTreeDebugState()
13 : show_fps_counter(false),
14 show_debug_borders(false),
15 continuous_painting(false),
16 show_paint_rects(false),
17 show_property_changed_rects(false),
18 show_surface_damage_rects(false),
19 show_screen_space_rects(false),
20 show_replica_screen_space_rects(false),
21 show_occluding_rects(false),
22 show_non_occluding_rects(false),
23 show_touch_event_handler_rects(false),
24 show_wheel_event_handler_rects(false),
25 show_scroll_event_handler_rects(false),
26 show_non_fast_scrollable_rects(false),
27 show_layer_animation_bounds_rects(false),
28 slow_down_raster_scale_factor(0),
29 rasterize_only_visible_content(false),
30 show_picture_borders(false),
31 record_rendering_stats_(false) {}
32
~LayerTreeDebugState()33 LayerTreeDebugState::~LayerTreeDebugState() {}
34
SetRecordRenderingStats(bool enabled)35 void LayerTreeDebugState::SetRecordRenderingStats(bool enabled) {
36 record_rendering_stats_ = enabled;
37 }
38
RecordRenderingStats() const39 bool LayerTreeDebugState::RecordRenderingStats() const {
40 return record_rendering_stats_ || continuous_painting;
41 }
42
ShowHudInfo() const43 bool LayerTreeDebugState::ShowHudInfo() const {
44 return show_fps_counter || continuous_painting ||
45 ShowHudRects();
46 }
47
ShowHudRects() const48 bool LayerTreeDebugState::ShowHudRects() const {
49 return show_paint_rects || show_property_changed_rects ||
50 show_surface_damage_rects || show_screen_space_rects ||
51 show_replica_screen_space_rects || show_occluding_rects ||
52 show_non_occluding_rects || show_touch_event_handler_rects ||
53 show_wheel_event_handler_rects || show_scroll_event_handler_rects ||
54 show_non_fast_scrollable_rects || show_layer_animation_bounds_rects;
55 }
56
ShowMemoryStats() const57 bool LayerTreeDebugState::ShowMemoryStats() const {
58 return show_fps_counter || continuous_painting;
59 }
60
Equal(const LayerTreeDebugState & a,const LayerTreeDebugState & b)61 bool LayerTreeDebugState::Equal(const LayerTreeDebugState& a,
62 const LayerTreeDebugState& b) {
63 return (
64 a.show_fps_counter == b.show_fps_counter &&
65 a.show_debug_borders == b.show_debug_borders &&
66 a.continuous_painting == b.continuous_painting &&
67 a.show_paint_rects == b.show_paint_rects &&
68 a.show_property_changed_rects == b.show_property_changed_rects &&
69 a.show_surface_damage_rects == b.show_surface_damage_rects &&
70 a.show_screen_space_rects == b.show_screen_space_rects &&
71 a.show_replica_screen_space_rects == b.show_replica_screen_space_rects &&
72 a.show_occluding_rects == b.show_occluding_rects &&
73 a.show_non_occluding_rects == b.show_non_occluding_rects &&
74 a.show_touch_event_handler_rects == b.show_touch_event_handler_rects &&
75 a.show_wheel_event_handler_rects == b.show_wheel_event_handler_rects &&
76 a.show_scroll_event_handler_rects == b.show_scroll_event_handler_rects &&
77 a.show_non_fast_scrollable_rects == b.show_non_fast_scrollable_rects &&
78 a.show_layer_animation_bounds_rects ==
79 b.show_layer_animation_bounds_rects &&
80 a.slow_down_raster_scale_factor == b.slow_down_raster_scale_factor &&
81 a.rasterize_only_visible_content == b.rasterize_only_visible_content &&
82 a.show_picture_borders == b.show_picture_borders &&
83 a.record_rendering_stats_ == b.record_rendering_stats_);
84 }
85
Unite(const LayerTreeDebugState & a,const LayerTreeDebugState & b)86 LayerTreeDebugState LayerTreeDebugState::Unite(const LayerTreeDebugState& a,
87 const LayerTreeDebugState& b) {
88 LayerTreeDebugState r(a);
89
90 r.show_fps_counter |= b.show_fps_counter;
91 r.show_debug_borders |= b.show_debug_borders;
92 r.continuous_painting |= b.continuous_painting;
93
94 r.show_paint_rects |= b.show_paint_rects;
95 r.show_property_changed_rects |= b.show_property_changed_rects;
96 r.show_surface_damage_rects |= b.show_surface_damage_rects;
97 r.show_screen_space_rects |= b.show_screen_space_rects;
98 r.show_replica_screen_space_rects |= b.show_replica_screen_space_rects;
99 r.show_occluding_rects |= b.show_occluding_rects;
100 r.show_non_occluding_rects |= b.show_non_occluding_rects;
101 r.show_touch_event_handler_rects |= b.show_touch_event_handler_rects;
102 r.show_wheel_event_handler_rects |= b.show_wheel_event_handler_rects;
103 r.show_scroll_event_handler_rects |= b.show_scroll_event_handler_rects;
104 r.show_non_fast_scrollable_rects |= b.show_non_fast_scrollable_rects;
105 r.show_layer_animation_bounds_rects |= b.show_layer_animation_bounds_rects;
106
107 if (b.slow_down_raster_scale_factor)
108 r.slow_down_raster_scale_factor = b.slow_down_raster_scale_factor;
109 r.rasterize_only_visible_content |= b.rasterize_only_visible_content;
110 r.show_picture_borders |= b.show_picture_borders;
111
112 r.record_rendering_stats_ |= b.record_rendering_stats_;
113
114 return r;
115 }
116
117 } // namespace cc
118