| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright 2011 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "cc/resources/bitmap_skpicture_content_layer_updater.h" | |
| 6 | |
| 7 #include "base/time/time.h" | |
| 8 #include "cc/debug/rendering_stats_instrumentation.h" | |
| 9 #include "cc/resources/layer_painter.h" | |
| 10 #include "cc/resources/prioritized_resource.h" | |
| 11 #include "cc/resources/resource_update_queue.h" | |
| 12 #include "third_party/skia/include/core/SkCanvas.h" | |
| 13 | |
| 14 namespace cc { | |
| 15 | |
| 16 BitmapSkPictureContentLayerUpdater::Resource::Resource( | |
| 17 BitmapSkPictureContentLayerUpdater* updater, | |
| 18 scoped_ptr<PrioritizedResource> texture) | |
| 19 : ContentLayerUpdater::Resource(texture.Pass()), updater_(updater) {} | |
| 20 | |
| 21 void BitmapSkPictureContentLayerUpdater::Resource::Update( | |
| 22 ResourceUpdateQueue* queue, | |
| 23 const gfx::Rect& source_rect, | |
| 24 const gfx::Vector2d& dest_offset, | |
| 25 bool partial_update) { | |
| 26 SkAlphaType at = | |
| 27 updater_->layer_is_opaque() ? kOpaque_SkAlphaType : kPremul_SkAlphaType; | |
| 28 bitmap_.allocPixels(SkImageInfo::Make( | |
| 29 source_rect.width(), source_rect.height(), kN32_SkColorType, at)); | |
| 30 SkCanvas canvas(bitmap_); | |
| 31 updater_->PaintContentsRect(&canvas, source_rect); | |
| 32 | |
| 33 ResourceUpdate upload = ResourceUpdate::Create( | |
| 34 texture(), &bitmap_, source_rect, source_rect, dest_offset); | |
| 35 if (partial_update) | |
| 36 queue->AppendPartialUpload(upload); | |
| 37 else | |
| 38 queue->AppendFullUpload(upload); | |
| 39 } | |
| 40 | |
| 41 scoped_refptr<BitmapSkPictureContentLayerUpdater> | |
| 42 BitmapSkPictureContentLayerUpdater::Create( | |
| 43 scoped_ptr<LayerPainter> painter, | |
| 44 RenderingStatsInstrumentation* stats_instrumentation, | |
| 45 int layer_id) { | |
| 46 return make_scoped_refptr( | |
| 47 new BitmapSkPictureContentLayerUpdater(painter.Pass(), | |
| 48 stats_instrumentation, | |
| 49 layer_id)); | |
| 50 } | |
| 51 | |
| 52 BitmapSkPictureContentLayerUpdater::BitmapSkPictureContentLayerUpdater( | |
| 53 scoped_ptr<LayerPainter> painter, | |
| 54 RenderingStatsInstrumentation* stats_instrumentation, | |
| 55 int layer_id) | |
| 56 : SkPictureContentLayerUpdater(painter.Pass(), layer_id) { | |
| 57 } | |
| 58 | |
| 59 BitmapSkPictureContentLayerUpdater::~BitmapSkPictureContentLayerUpdater() {} | |
| 60 | |
| 61 scoped_ptr<LayerUpdater::Resource> | |
| 62 BitmapSkPictureContentLayerUpdater::CreateResource( | |
| 63 PrioritizedResourceManager* manager) { | |
| 64 return make_scoped_ptr( | |
| 65 new Resource(this, PrioritizedResource::Create(manager))); | |
| 66 } | |
| 67 | |
| 68 void BitmapSkPictureContentLayerUpdater::PaintContentsRect( | |
| 69 SkCanvas* canvas, | |
| 70 const gfx::Rect& source_rect) { | |
| 71 if (!canvas) | |
| 72 return; | |
| 73 // Translate the origin of content_rect to that of source_rect. | |
| 74 canvas->translate(paint_rect().x() - source_rect.x(), | |
| 75 paint_rect().y() - source_rect.y()); | |
| 76 DrawPicture(canvas); | |
| 77 } | |
| 78 | |
| 79 } // namespace cc | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1057283003:
Remove parts of //cc we aren't using (Closed)
Base URL: git@github.com:domokit/mojo.git@master