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Issue 447073004: Revert 288137 "With the overlay path moving back to passing Acce..." (Closed) Base URL: svn://svn.chromium.org/chrome/
Patch Set: Created 6 years, 4 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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 "ui/ozone/platform/dri/dri_surface.h" 5 #include "ui/ozone/platform/dri/dri_surface.h"
6 6
7 #include "base/logging.h" 7 #include "base/logging.h"
8 #include "base/message_loop/message_loop.h" 8 #include "base/message_loop/message_loop.h"
9 #include "third_party/skia/include/core/SkCanvas.h" 9 #include "third_party/skia/include/core/SkCanvas.h"
10 #include "third_party/skia/include/core/SkSurface.h" 10 #include "third_party/skia/include/core/SkSurface.h"
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64 buffers_[i] = AllocateBuffer(dri_, mode_size); 64 buffers_[i] = AllocateBuffer(dri_, mode_size);
65 } 65 }
66 66
67 void DriSurface::PresentCanvas(const gfx::Rect& damage) { 67 void DriSurface::PresentCanvas(const gfx::Rect& damage) {
68 DCHECK(base::MessageLoopForUI::IsCurrent()); 68 DCHECK(base::MessageLoopForUI::IsCurrent());
69 DCHECK(buffers_[front_buffer_ ^ 1]); 69 DCHECK(buffers_[front_buffer_ ^ 1]);
70 70
71 if (!controller_) 71 if (!controller_)
72 return; 72 return;
73 73
74 controller_->QueueOverlayPlane(OverlayPlane(buffers_[front_buffer_ ^ 1])); 74 std::vector<OverlayPlane> planes(
75 1, OverlayPlane(buffers_[front_buffer_ ^ 1]));
75 76
76 UpdateNativeSurface(damage); 77 UpdateNativeSurface(damage);
77 controller_->SchedulePageFlip(); 78 controller_->SchedulePageFlip(planes);
78 controller_->WaitForPageFlipEvent(); 79 controller_->WaitForPageFlipEvent();
79 80
80 // Update our front buffer pointer. 81 // Update our front buffer pointer.
81 front_buffer_ ^= 1; 82 front_buffer_ ^= 1;
82 } 83 }
83 84
84 scoped_ptr<gfx::VSyncProvider> DriSurface::CreateVSyncProvider() { 85 scoped_ptr<gfx::VSyncProvider> DriSurface::CreateVSyncProvider() {
85 return scoped_ptr<gfx::VSyncProvider>(new DriVSyncProvider(controller_)); 86 return scoped_ptr<gfx::VSyncProvider>(new DriVSyncProvider(controller_));
86 } 87 }
87 88
88 void DriSurface::UpdateNativeSurface(const gfx::Rect& damage) { 89 void DriSurface::UpdateNativeSurface(const gfx::Rect& damage) {
89 SkCanvas* canvas = buffers_[front_buffer_ ^ 1]->GetCanvas(); 90 SkCanvas* canvas = buffers_[front_buffer_ ^ 1]->GetCanvas();
90 91
91 // The DriSurface is double buffered, so the current back buffer is 92 // The DriSurface is double buffered, so the current back buffer is
92 // missing the previous update. Expand damage region. 93 // missing the previous update. Expand damage region.
93 SkRect real_damage = RectToSkRect(UnionRects(damage, last_damage_)); 94 SkRect real_damage = RectToSkRect(UnionRects(damage, last_damage_));
94 95
95 // Copy damage region. 96 // Copy damage region.
96 skia::RefPtr<SkImage> image = skia::AdoptRef(surface_->newImageSnapshot()); 97 skia::RefPtr<SkImage> image = skia::AdoptRef(surface_->newImageSnapshot());
97 image->draw(canvas, &real_damage, real_damage, NULL); 98 image->draw(canvas, &real_damage, real_damage, NULL);
98 99
99 last_damage_ = damage; 100 last_damage_ = damage;
100 } 101 }
101 102
102 } // namespace ui 103 } // namespace ui
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