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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 "cc/raster/tile_task_runner.h" | 5 #include "cc/raster/tile_task_runner.h" |
6 #include "cc/resources/platform_color.h" | 6 #include "cc/resources/platform_color.h" |
7 | 7 |
8 namespace cc { | 8 namespace cc { |
9 | 9 |
10 TileTask::TileTask() : did_schedule_(false), did_complete_(false) { | |
11 } | |
12 | |
13 TileTask::~TileTask() { | |
14 DCHECK(!did_schedule_); | |
15 DCHECK(!did_run_ || did_complete_); | |
16 } | |
17 | |
18 void TileTask::WillSchedule() { | |
19 DCHECK(!did_schedule_); | |
20 } | |
21 | |
22 void TileTask::DidSchedule() { | |
23 did_schedule_ = true; | |
24 did_complete_ = false; | |
25 } | |
26 | |
27 bool TileTask::HasBeenScheduled() const { | |
28 return did_schedule_; | |
29 } | |
30 | |
31 void TileTask::WillComplete() { | |
32 DCHECK(!did_complete_); | |
33 } | |
34 | |
35 void TileTask::DidComplete() { | |
36 DCHECK(did_schedule_); | |
37 DCHECK(!did_complete_); | |
38 did_schedule_ = false; | |
39 did_complete_ = true; | |
40 } | |
41 | |
42 bool TileTask::HasCompleted() const { | |
43 return did_complete_; | |
44 } | |
45 | |
46 ImageDecodeTask::ImageDecodeTask() { | |
47 } | |
48 | |
49 ImageDecodeTask::~ImageDecodeTask() { | |
50 } | |
51 | |
52 RasterTask::RasterTask(ImageDecodeTask::Vector* dependencies) { | |
53 dependencies_.swap(*dependencies); | |
54 } | |
55 | |
56 RasterTask::~RasterTask() { | |
57 } | |
58 | 10 |
59 bool TileTaskRunner::ResourceFormatRequiresSwizzle(ResourceFormat format) { | 11 bool TileTaskRunner::ResourceFormatRequiresSwizzle(ResourceFormat format) { |
60 switch (format) { | 12 switch (format) { |
61 case RGBA_8888: | 13 case RGBA_8888: |
62 case BGRA_8888: | 14 case BGRA_8888: |
63 // Initialize resource using the preferred PlatformColor component | 15 // Initialize resource using the preferred PlatformColor component |
64 // order and swizzle in the shader instead of in software. | 16 // order and swizzle in the shader instead of in software. |
65 return !PlatformColor::SameComponentOrder(format); | 17 return !PlatformColor::SameComponentOrder(format); |
66 case RGBA_4444: | 18 case RGBA_4444: |
67 case ETC1: | 19 case ETC1: |
68 case ALPHA_8: | 20 case ALPHA_8: |
69 case LUMINANCE_8: | 21 case LUMINANCE_8: |
70 case RGB_565: | 22 case RGB_565: |
71 case RED_8: | 23 case RED_8: |
72 case LUMINANCE_F16: | 24 case LUMINANCE_F16: |
73 return false; | 25 return false; |
74 } | 26 } |
75 NOTREACHED(); | 27 NOTREACHED(); |
76 return false; | 28 return false; |
77 } | 29 } |
78 | 30 |
79 } // namespace cc | 31 } // namespace cc |
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