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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/playback/display_item_list.h" | 5 #include "cc/playback/display_item_list.h" |
| 6 | 6 |
| 7 #include <string> | 7 #include <string> |
| 8 | 8 |
| 9 #include "base/trace_event/trace_event.h" | 9 #include "base/trace_event/trace_event.h" |
| 10 #include "base/trace_event/trace_event_argument.h" | 10 #include "base/trace_event/trace_event_argument.h" |
| 11 #include "cc/base/math_util.h" | 11 #include "cc/base/math_util.h" |
| 12 #include "cc/debug/picture_debug_util.h" | 12 #include "cc/debug/picture_debug_util.h" |
| 13 #include "cc/debug/traced_picture.h" | 13 #include "cc/debug/traced_picture.h" |
| 14 #include "cc/debug/traced_value.h" | 14 #include "cc/debug/traced_value.h" |
| 15 #include "cc/playback/largest_display_item.h" | 15 #include "cc/playback/largest_display_item.h" |
| 16 #include "third_party/skia/include/core/SkCanvas.h" | 16 #include "third_party/skia/include/core/SkCanvas.h" |
| 17 #include "third_party/skia/include/core/SkDrawPictureCallback.h" | |
| 18 #include "third_party/skia/include/core/SkPictureRecorder.h" | 17 #include "third_party/skia/include/core/SkPictureRecorder.h" |
| 19 #include "third_party/skia/include/utils/SkPictureUtils.h" | 18 #include "third_party/skia/include/utils/SkPictureUtils.h" |
| 20 #include "ui/gfx/skia_util.h" | 19 #include "ui/gfx/skia_util.h" |
| 21 | 20 |
| 22 namespace cc { | 21 namespace cc { |
| 23 | 22 |
| 24 namespace { | 23 namespace { |
| 25 | 24 |
| 26 bool PictureTracingEnabled() { | 25 bool PictureTracingEnabled() { |
| 27 bool tracing_enabled; | 26 bool tracing_enabled; |
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| 69 gfx::Rect layer_rect, | 68 gfx::Rect layer_rect, |
| 70 bool use_cached_picture) { | 69 bool use_cached_picture) { |
| 71 return make_scoped_refptr( | 70 return make_scoped_refptr( |
| 72 new DisplayItemList(layer_rect, use_cached_picture)); | 71 new DisplayItemList(layer_rect, use_cached_picture)); |
| 73 } | 72 } |
| 74 | 73 |
| 75 DisplayItemList::~DisplayItemList() { | 74 DisplayItemList::~DisplayItemList() { |
| 76 } | 75 } |
| 77 | 76 |
| 78 void DisplayItemList::Raster(SkCanvas* canvas, | 77 void DisplayItemList::Raster(SkCanvas* canvas, |
| 79 SkDrawPictureCallback* callback, | 78 SkPicture::AbortCallback* callback, |
| 80 float contents_scale) const { | 79 float contents_scale) const { |
| 81 DCHECK(ProcessAppendedItemsCalled()); | 80 DCHECK(ProcessAppendedItemsCalled()); |
| 82 if (!use_cached_picture_) { | 81 if (!use_cached_picture_) { |
| 83 canvas->save(); | 82 canvas->save(); |
| 84 canvas->scale(contents_scale, contents_scale); | 83 canvas->scale(contents_scale, contents_scale); |
| 85 for (auto* item : items_) | 84 for (auto* item : items_) |
| 86 item->Raster(canvas, callback); | 85 item->Raster(canvas, callback); |
| 87 canvas->restore(); | 86 canvas->restore(); |
| 88 } else { | 87 } else { |
| 89 DCHECK(picture_); | 88 DCHECK(picture_); |
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| 220 // This should be only called once, and only after CreateAndCacheSkPicture. | 219 // This should be only called once, and only after CreateAndCacheSkPicture. |
| 221 DCHECK(picture_); | 220 DCHECK(picture_); |
| 222 DCHECK(!pixel_refs_); | 221 DCHECK(!pixel_refs_); |
| 223 pixel_refs_ = make_scoped_ptr(new PixelRefMap(grid_cell_size)); | 222 pixel_refs_ = make_scoped_ptr(new PixelRefMap(grid_cell_size)); |
| 224 if (!picture_->willPlayBackBitmaps()) | 223 if (!picture_->willPlayBackBitmaps()) |
| 225 return; | 224 return; |
| 226 | 225 |
| 227 pixel_refs_->GatherPixelRefsFromPicture(picture_.get()); | 226 pixel_refs_->GatherPixelRefsFromPicture(picture_.get()); |
| 228 } | 227 } |
| 229 } // namespace cc | 228 } // namespace cc |
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