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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 "platform/graphics/RecordingImageBufferSurface.h" | 5 #include "platform/graphics/RecordingImageBufferSurface.h" |
6 | 6 |
7 #include "platform/Histogram.h" | 7 #include "platform/Histogram.h" |
8 #include "platform/graphics/CanvasMetrics.h" | 8 #include "platform/graphics/CanvasMetrics.h" |
9 #include "platform/graphics/ExpensiveCanvasHeuristicParameters.h" | 9 #include "platform/graphics/ExpensiveCanvasHeuristicParameters.h" |
10 #include "platform/graphics/GraphicsContext.h" | 10 #include "platform/graphics/GraphicsContext.h" |
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22 , m_imageBuffer(0) | 22 , m_imageBuffer(0) |
23 , m_currentFramePixelCount(0) | 23 , m_currentFramePixelCount(0) |
24 , m_previousFramePixelCount(0) | 24 , m_previousFramePixelCount(0) |
25 , m_frameWasCleared(true) | 25 , m_frameWasCleared(true) |
26 , m_didRecordDrawCommandsInCurrentFrame(false) | 26 , m_didRecordDrawCommandsInCurrentFrame(false) |
27 , m_currentFrameHasExpensiveOp(false) | 27 , m_currentFrameHasExpensiveOp(false) |
28 , m_previousFrameHasExpensiveOp(false) | 28 , m_previousFrameHasExpensiveOp(false) |
29 , m_fallbackFactory(std::move(fallbackFactory)) | 29 , m_fallbackFactory(std::move(fallbackFactory)) |
30 { | 30 { |
31 initializeCurrentFrame(); | 31 initializeCurrentFrame(); |
32 clear(); | |
Justin Novosad
2016/06/23 19:22:35
Previous uses of RecordingImageBufferSurface did n
Gleb Lanbin
2016/06/23 22:26:03
Done.
| |
32 } | 33 } |
33 | 34 |
34 RecordingImageBufferSurface::~RecordingImageBufferSurface() | 35 RecordingImageBufferSurface::~RecordingImageBufferSurface() |
35 { } | 36 { } |
36 | 37 |
37 void RecordingImageBufferSurface::initializeCurrentFrame() | 38 void RecordingImageBufferSurface::initializeCurrentFrame() |
38 { | 39 { |
39 static SkRTreeFactory rTreeFactory; | 40 static SkRTreeFactory rTreeFactory; |
40 m_currentFrame = wrapUnique(new SkPictureRecorder); | 41 m_currentFrame = wrapUnique(new SkPictureRecorder); |
41 m_currentFrame->beginRecording(size().width(), size().height(), &rTreeFactor y); | 42 m_currentFrame->beginRecording(size().width(), size().height(), &rTreeFactor y); |
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348 | 349 |
349 void RecordingImageBufferSurface::setIsHidden(bool hidden) | 350 void RecordingImageBufferSurface::setIsHidden(bool hidden) |
350 { | 351 { |
351 if (m_fallbackSurface) | 352 if (m_fallbackSurface) |
352 m_fallbackSurface->setIsHidden(hidden); | 353 m_fallbackSurface->setIsHidden(hidden); |
353 else | 354 else |
354 ImageBufferSurface::setIsHidden(hidden); | 355 ImageBufferSurface::setIsHidden(hidden); |
355 } | 356 } |
356 | 357 |
357 } // namespace blink | 358 } // namespace blink |
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