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Side by Side Diff: cc/playback/raster_source.h

Issue 2640983002: Rename paint data structures (Closed)
Patch Set: Clean up comments, fix mac build Created 3 years, 11 months ago
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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 #ifndef CC_PLAYBACK_RASTER_SOURCE_H_ 5 #ifndef CC_PLAYBACK_RASTER_SOURCE_H_
6 #define CC_PLAYBACK_RASTER_SOURCE_H_ 6 #define CC_PLAYBACK_RASTER_SOURCE_H_
7 7
8 #include <stddef.h> 8 #include <stddef.h>
9 9
10 #include <memory> 10 #include <memory>
11 #include <vector> 11 #include <vector>
12 12
13 #include "base/macros.h" 13 #include "base/macros.h"
14 #include "cc/base/cc_export.h" 14 #include "cc/base/cc_export.h"
15 #include "cc/debug/rendering_stats_instrumentation.h" 15 #include "cc/debug/rendering_stats_instrumentation.h"
16 #include "cc/paint/paint_canvas.h"
17 #include "cc/paint/paint_record.h"
16 #include "cc/playback/recording_source.h" 18 #include "cc/playback/recording_source.h"
17 #include "skia/ext/analysis_canvas.h" 19 #include "skia/ext/analysis_canvas.h"
18 #include "third_party/skia/include/core/SkPicture.h"
19 20
20 namespace gfx { 21 namespace gfx {
21 class ColorSpace; 22 class ColorSpace;
22 } 23 }
23 24
24 namespace cc { 25 namespace cc {
25 class DisplayItemList; 26 class DisplayItemList;
26 class DrawImage; 27 class DrawImage;
27 class ImageDecodeCache; 28 class ImageDecodeCache;
28 29
(...skipping 12 matching lines...) Expand all
41 // If set to true, we will use an image hijack canvas, which enables 42 // If set to true, we will use an image hijack canvas, which enables
42 // compositor image caching. 43 // compositor image caching.
43 bool use_image_hijack_canvas; 44 bool use_image_hijack_canvas;
44 }; 45 };
45 46
46 static scoped_refptr<RasterSource> CreateFromRecordingSource( 47 static scoped_refptr<RasterSource> CreateFromRecordingSource(
47 const RecordingSource* other, 48 const RecordingSource* other,
48 bool can_use_lcd_text); 49 bool can_use_lcd_text);
49 50
50 // TODO(trchen): Deprecated. 51 // TODO(trchen): Deprecated.
51 void PlaybackToCanvas(SkCanvas* canvas, 52 void PlaybackToCanvas(PaintCanvas* canvas,
52 const gfx::Rect& canvas_bitmap_rect, 53 const gfx::Rect& canvas_bitmap_rect,
53 const gfx::Rect& canvas_playback_rect, 54 const gfx::Rect& canvas_playback_rect,
54 float contents_scale, 55 float contents_scale,
55 const PlaybackSettings& settings) const; 56 const PlaybackSettings& settings) const;
56 57
57 // Raster this RasterSource into the given canvas. Canvas states such as 58 // Raster this RasterSource into the given canvas. Canvas states such as
58 // CTM and clip region will be respected. This function will replace pixels 59 // CTM and clip region will be respected. This function will replace pixels
59 // in the clip region without blending. It is assumed that existing pixels 60 // in the clip region without blending. It is assumed that existing pixels
60 // may be uninitialized and will be cleared before playback. 61 // may be uninitialized and will be cleared before playback.
61 // 62 //
62 // Virtual for testing. 63 // Virtual for testing.
63 // 64 //
64 // Note that this should only be called after the image decode controller has 65 // Note that this should only be called after the image decode controller has
65 // been set, which happens during commit. 66 // been set, which happens during commit.
66 virtual void PlaybackToCanvas(SkCanvas* canvas, 67 virtual void PlaybackToCanvas(PaintCanvas* canvas,
67 const PlaybackSettings& settings) const; 68 const PlaybackSettings& settings) const;
68 69
69 // Returns whether the given rect at given scale is of solid color in 70 // Returns whether the given rect at given scale is of solid color in
70 // this raster source, as well as the solid color value. 71 // this raster source, as well as the solid color value.
71 bool PerformSolidColorAnalysis(const gfx::Rect& content_rect, 72 bool PerformSolidColorAnalysis(const gfx::Rect& content_rect,
72 float contents_scale, 73 float contents_scale,
73 SkColor* color) const; 74 SkColor* color) const;
74 75
75 // Returns true iff the whole raster source is of solid color. 76 // Returns true iff the whole raster source is of solid color.
76 bool IsSolidColor() const; 77 bool IsSolidColor() const;
(...skipping 26 matching lines...) Expand all
103 104
104 // Returns true if this raster source has anything to rasterize. 105 // Returns true if this raster source has anything to rasterize.
105 virtual bool HasRecordings() const; 106 virtual bool HasRecordings() const;
106 107
107 // Valid rectangle in which everything is recorded and can be rastered from. 108 // Valid rectangle in which everything is recorded and can be rastered from.
108 virtual gfx::Rect RecordedViewport() const; 109 virtual gfx::Rect RecordedViewport() const;
109 110
110 // Tracing functionality. 111 // Tracing functionality.
111 virtual void DidBeginTracing(); 112 virtual void DidBeginTracing();
112 virtual void AsValueInto(base::trace_event::TracedValue* array) const; 113 virtual void AsValueInto(base::trace_event::TracedValue* array) const;
113 virtual sk_sp<SkPicture> GetFlattenedPicture(); 114 virtual sk_sp<PaintRecord> GetFlattenedPicture();
114 virtual size_t GetPictureMemoryUsage() const; 115 virtual size_t GetPictureMemoryUsage() const;
115 116
116 // Return true if LCD anti-aliasing may be used when rastering text. 117 // Return true if LCD anti-aliasing may be used when rastering text.
117 virtual bool CanUseLCDText() const; 118 virtual bool CanUseLCDText() const;
118 119
119 scoped_refptr<RasterSource> CreateCloneWithoutLCDText() const; 120 scoped_refptr<RasterSource> CreateCloneWithoutLCDText() const;
120 121
121 // Image decode controller should be set once. Its lifetime has to exceed that 122 // Image decode controller should be set once. Its lifetime has to exceed that
122 // of the raster source, since the raster source will access it during raster. 123 // of the raster source, since the raster source will access it during raster.
123 void set_image_decode_cache(ImageDecodeCache* image_decode_cache) { 124 void set_image_decode_cache(ImageDecodeCache* image_decode_cache) {
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144 const gfx::Rect recorded_viewport_; 145 const gfx::Rect recorded_viewport_;
145 const gfx::Size size_; 146 const gfx::Size size_;
146 const bool clear_canvas_with_debug_color_; 147 const bool clear_canvas_with_debug_color_;
147 const int slow_down_raster_scale_factor_for_debug_; 148 const int slow_down_raster_scale_factor_for_debug_;
148 149
149 // In practice, this is only set once before raster begins, so it's ok with 150 // In practice, this is only set once before raster begins, so it's ok with
150 // respect to threading. 151 // respect to threading.
151 ImageDecodeCache* image_decode_cache_; 152 ImageDecodeCache* image_decode_cache_;
152 153
153 private: 154 private:
154 void RasterCommon(SkCanvas* canvas, SkPicture::AbortCallback* callback) const; 155 void RasterCommon(PaintCanvas* canvas,
156 PaintRecord::AbortCallback* callback) const;
155 157
156 void PrepareForPlaybackToCanvas(SkCanvas* canvas) const; 158 void PrepareForPlaybackToCanvas(PaintCanvas* canvas) const;
157 159
158 DISALLOW_COPY_AND_ASSIGN(RasterSource); 160 DISALLOW_COPY_AND_ASSIGN(RasterSource);
159 }; 161 };
160 162
161 } // namespace cc 163 } // namespace cc
162 164
163 #endif // CC_PLAYBACK_RASTER_SOURCE_H_ 165 #endif // CC_PLAYBACK_RASTER_SOURCE_H_
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