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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 "config.h" | 5 #include "config.h" |
6 #include "core/paint/Transform3DRecorder.h" | 6 #include "core/paint/Transform3DRecorder.h" |
7 | 7 |
8 #include "platform/graphics/GraphicsContext.h" | 8 #include "platform/graphics/GraphicsContext.h" |
9 #include "platform/graphics/paint/PaintController.h" | 9 #include "platform/graphics/paint/PaintController.h" |
10 #include "platform/graphics/paint/Transform3DDisplayItem.h" | 10 #include "platform/graphics/paint/Transform3DDisplayItem.h" |
11 | 11 |
12 namespace blink { | 12 namespace blink { |
13 | 13 |
14 Transform3DRecorder::Transform3DRecorder( | 14 Transform3DRecorder::Transform3DRecorder( |
15 GraphicsContext& context, | 15 GraphicsContext& context, |
16 const DisplayItemClientWrapper& client, | 16 const DisplayItemClient& client, |
17 DisplayItem::Type type, | 17 DisplayItem::Type type, |
18 const TransformationMatrix& transform, | 18 const TransformationMatrix& transform, |
19 const FloatPoint3D& transformOrigin) | 19 const FloatPoint3D& transformOrigin) |
20 : m_context(context) | 20 : m_context(context) |
21 , m_client(client) | 21 , m_client(client) |
22 , m_type(type) | 22 , m_type(type) |
23 { | 23 { |
24 ASSERT(DisplayItem::isTransform3DType(type)); | 24 ASSERT(DisplayItem::isTransform3DType(type)); |
25 m_skipRecordingForIdentityTransform = transform.isIdentity(); | 25 m_skipRecordingForIdentityTransform = transform.isIdentity(); |
26 | 26 |
27 if (m_skipRecordingForIdentityTransform) | 27 if (m_skipRecordingForIdentityTransform) |
28 return; | 28 return; |
29 | 29 |
30 m_context.paintController().createAndAppend<BeginTransform3DDisplayItem>(m_c
lient, m_type, transform, transformOrigin); | 30 m_context.paintController().createAndAppend<BeginTransform3DDisplayItem>(m_c
lient, m_type, transform, transformOrigin); |
31 } | 31 } |
32 | 32 |
33 Transform3DRecorder::~Transform3DRecorder() | 33 Transform3DRecorder::~Transform3DRecorder() |
34 { | 34 { |
35 if (m_skipRecordingForIdentityTransform) | 35 if (m_skipRecordingForIdentityTransform) |
36 return; | 36 return; |
37 | 37 |
38 m_context.paintController().endItem<EndTransform3DDisplayItem>(m_client, Dis
playItem::transform3DTypeToEndTransform3DType(m_type)); | 38 m_context.paintController().endItem<EndTransform3DDisplayItem>(m_client, Dis
playItem::transform3DTypeToEndTransform3DType(m_type)); |
39 } | 39 } |
40 | 40 |
41 } // namespace blink | 41 } // namespace blink |
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