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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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/output/dc_layer_overlay.h" | 5 #include "cc/output/dc_layer_overlay.h" |
6 | 6 |
| 7 #include "base/metrics/histogram_macros.h" |
7 #include "cc/base/math_util.h" | 8 #include "cc/base/math_util.h" |
8 #include "cc/quads/solid_color_draw_quad.h" | 9 #include "cc/quads/solid_color_draw_quad.h" |
9 #include "cc/quads/yuv_video_draw_quad.h" | 10 #include "cc/quads/yuv_video_draw_quad.h" |
10 #include "cc/resources/resource_provider.h" | 11 #include "cc/resources/resource_provider.h" |
11 #include "gpu/GLES2/gl2extchromium.h" | 12 #include "gpu/GLES2/gl2extchromium.h" |
12 #include "ui/gfx/geometry/rect_conversions.h" | 13 #include "ui/gfx/geometry/rect_conversions.h" |
13 #include "ui/gl/gl_switches.h" | 14 #include "ui/gl/gl_switches.h" |
14 | 15 |
15 namespace cc { | 16 namespace cc { |
16 | 17 |
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61 continue; | 62 continue; |
62 } | 63 } |
63 overlap_rect.Intersect(target_quad); | 64 overlap_rect.Intersect(target_quad); |
64 if (!overlap_rect.IsEmpty()) { | 65 if (!overlap_rect.IsEmpty()) { |
65 occlusion_bounding_box.Union(overlap_rect); | 66 occlusion_bounding_box.Union(overlap_rect); |
66 } | 67 } |
67 } | 68 } |
68 return occlusion_bounding_box; | 69 return occlusion_bounding_box; |
69 } | 70 } |
70 | 71 |
| 72 void RecordDCLayerResult(DCLayerOverlayProcessor::DCLayerResult result) { |
| 73 UMA_HISTOGRAM_ENUMERATION("GPU.DirectComposition.DCLayerResult", result, |
| 74 DCLayerOverlayProcessor::DC_LAYER_FAILED_MAX); |
| 75 } |
| 76 |
71 } // namespace | 77 } // namespace |
72 | 78 |
73 DCLayerOverlay::DCLayerOverlay() : filter(GL_LINEAR) {} | 79 DCLayerOverlay::DCLayerOverlay() : filter(GL_LINEAR) {} |
74 | 80 |
75 DCLayerOverlay::DCLayerOverlay(const DCLayerOverlay& other) = default; | 81 DCLayerOverlay::DCLayerOverlay(const DCLayerOverlay& other) = default; |
76 | 82 |
77 DCLayerOverlay::~DCLayerOverlay() {} | 83 DCLayerOverlay::~DCLayerOverlay() {} |
78 | 84 |
79 DCLayerOverlayProcessor::DCLayerResult DCLayerOverlayProcessor::FromDrawQuad( | 85 DCLayerOverlayProcessor::DCLayerResult DCLayerOverlayProcessor::FromDrawQuad( |
80 ResourceProvider* resource_provider, | 86 ResourceProvider* resource_provider, |
81 const gfx::RectF& display_rect, | 87 const gfx::RectF& display_rect, |
82 QuadList::ConstIterator quad_list_begin, | 88 QuadList::ConstIterator quad_list_begin, |
83 QuadList::ConstIterator quad, | 89 QuadList::ConstIterator quad, |
84 DCLayerOverlay* ca_layer_overlay) { | 90 DCLayerOverlay* ca_layer_overlay) { |
85 if (quad->shared_quad_state->blend_mode != SkBlendMode::kSrcOver) | 91 if (quad->shared_quad_state->blend_mode != SkBlendMode::kSrcOver) |
86 return DC_LAYER_FAILED_QUAD_BLEND_MODE; | 92 return DC_LAYER_FAILED_QUAD_BLEND_MODE; |
87 | 93 |
88 DCLayerResult result = DC_LAYER_FAILED_UNKNOWN; | 94 DCLayerResult result; |
89 switch (quad->material) { | 95 switch (quad->material) { |
90 case DrawQuad::YUV_VIDEO_CONTENT: | 96 case DrawQuad::YUV_VIDEO_CONTENT: |
91 result = | 97 result = |
92 FromYUVQuad(resource_provider, YUVVideoDrawQuad::MaterialCast(*quad), | 98 FromYUVQuad(resource_provider, YUVVideoDrawQuad::MaterialCast(*quad), |
93 ca_layer_overlay); | 99 ca_layer_overlay); |
94 break; | 100 break; |
95 default: | 101 default: |
96 return DC_LAYER_FAILED_UNKNOWN; | 102 return DC_LAYER_FAILED_UNSUPPORTED_QUAD; |
97 } | 103 } |
98 if (result != DC_LAYER_SUCCESS) | 104 if (result != DC_LAYER_SUCCESS) |
99 return result; | 105 return result; |
100 | 106 |
101 scoped_refptr<DCLayerOverlaySharedState> overlay_shared_state( | 107 scoped_refptr<DCLayerOverlaySharedState> overlay_shared_state( |
102 new DCLayerOverlaySharedState); | 108 new DCLayerOverlaySharedState); |
103 overlay_shared_state->z_order = 1; | 109 overlay_shared_state->z_order = 1; |
104 | 110 |
105 overlay_shared_state->is_clipped = quad->shared_quad_state->is_clipped; | 111 overlay_shared_state->is_clipped = quad->shared_quad_state->is_clipped; |
106 overlay_shared_state->clip_rect = | 112 overlay_shared_state->clip_rect = |
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121 QuadList* quad_list, | 127 QuadList* quad_list, |
122 gfx::Rect* overlay_damage_rect, | 128 gfx::Rect* overlay_damage_rect, |
123 gfx::Rect* damage_rect, | 129 gfx::Rect* damage_rect, |
124 DCLayerOverlayList* ca_layer_overlays) { | 130 DCLayerOverlayList* ca_layer_overlays) { |
125 gfx::Rect this_frame_underlay_rect; | 131 gfx::Rect this_frame_underlay_rect; |
126 bool display_rect_changed = (display_rect != previous_display_rect_); | 132 bool display_rect_changed = (display_rect != previous_display_rect_); |
127 for (auto it = quad_list->begin(); it != quad_list->end(); ++it) { | 133 for (auto it = quad_list->begin(); it != quad_list->end(); ++it) { |
128 DCLayerOverlay ca_layer; | 134 DCLayerOverlay ca_layer; |
129 DCLayerResult result = FromDrawQuad(resource_provider, display_rect, | 135 DCLayerResult result = FromDrawQuad(resource_provider, display_rect, |
130 quad_list->begin(), it, &ca_layer); | 136 quad_list->begin(), it, &ca_layer); |
131 if (result != DC_LAYER_SUCCESS) | 137 if (result != DC_LAYER_SUCCESS) { |
| 138 RecordDCLayerResult(result); |
132 continue; | 139 continue; |
| 140 } |
133 | 141 |
134 if (!it->shared_quad_state->quad_to_target_transform | 142 if (!it->shared_quad_state->quad_to_target_transform |
135 .Preserves2dAxisAlignment() && | 143 .Preserves2dAxisAlignment() && |
136 !base::FeatureList::IsEnabled( | 144 !base::FeatureList::IsEnabled( |
137 features::kDirectCompositionComplexOverlays)) { | 145 features::kDirectCompositionComplexOverlays)) { |
| 146 RecordDCLayerResult(DC_LAYER_FAILED_COMPLEX_TRANSFORM); |
138 continue; | 147 continue; |
139 } | 148 } |
140 | 149 |
141 gfx::Rect quad_rectangle = gfx::ToEnclosingRect(ClippedQuadRectangle(*it)); | 150 gfx::Rect quad_rectangle = gfx::ToEnclosingRect(ClippedQuadRectangle(*it)); |
142 gfx::RectF occlusion_bounding_box = | 151 gfx::RectF occlusion_bounding_box = |
143 GetOcclusionBounds(gfx::RectF(quad_rectangle), quad_list->begin(), it); | 152 GetOcclusionBounds(gfx::RectF(quad_rectangle), quad_list->begin(), it); |
144 if (occlusion_bounding_box.IsEmpty()) { | 153 if (occlusion_bounding_box.IsEmpty()) { |
145 // The quad is on top, so promote it to an overlay and remove all damage | 154 // The quad is on top, so promote it to an overlay and remove all damage |
146 // underneath it. | 155 // underneath it. |
147 if (it->shared_quad_state->quad_to_target_transform | 156 if (it->shared_quad_state->quad_to_target_transform |
148 .Preserves2dAxisAlignment() && | 157 .Preserves2dAxisAlignment() && |
149 !display_rect_changed && !it->ShouldDrawWithBlending()) { | 158 !display_rect_changed && !it->ShouldDrawWithBlending()) { |
150 damage_rect->Subtract(quad_rectangle); | 159 damage_rect->Subtract(quad_rectangle); |
151 } | 160 } |
152 quad_list->EraseAndInvalidateAllPointers(it); | 161 quad_list->EraseAndInvalidateAllPointers(it); |
153 } else if (!base::FeatureList::IsEnabled( | 162 } else if (!base::FeatureList::IsEnabled( |
154 features::kDirectCompositionUnderlays)) { | 163 features::kDirectCompositionUnderlays)) { |
| 164 RecordDCLayerResult(DC_LAYER_FAILED_OCCLUDED); |
155 continue; | 165 continue; |
156 } else { | 166 } else { |
157 // The quad is occluded, so replace it with a black solid color quad and | 167 // The quad is occluded, so replace it with a black solid color quad and |
158 // place the overlay itself under the quad. | 168 // place the overlay itself under the quad. |
159 if (it->shared_quad_state->quad_to_target_transform | 169 if (it->shared_quad_state->quad_to_target_transform |
160 .IsIdentityOrIntegerTranslation()) { | 170 .IsIdentityOrIntegerTranslation()) { |
161 this_frame_underlay_rect = quad_rectangle; | 171 this_frame_underlay_rect = quad_rectangle; |
162 } | 172 } |
163 ca_layer.shared_state->z_order = -1; | 173 ca_layer.shared_state->z_order = -1; |
164 const SharedQuadState* shared_quad_state = it->shared_quad_state; | 174 const SharedQuadState* shared_quad_state = it->shared_quad_state; |
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198 ca_layer_overlays->push_back(ca_layer); | 208 ca_layer_overlays->push_back(ca_layer); |
199 // Only allow one overlay for now. | 209 // Only allow one overlay for now. |
200 break; | 210 break; |
201 } | 211 } |
202 damage_rect->Intersect(gfx::ToEnclosingRect(display_rect)); | 212 damage_rect->Intersect(gfx::ToEnclosingRect(display_rect)); |
203 previous_frame_underlay_rect_ = this_frame_underlay_rect; | 213 previous_frame_underlay_rect_ = this_frame_underlay_rect; |
204 previous_display_rect_ = display_rect; | 214 previous_display_rect_ = display_rect; |
205 } | 215 } |
206 | 216 |
207 } // namespace cc | 217 } // namespace cc |
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