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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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_PAINT_PAINT_CANVAS_H_ | 5 #ifndef CC_PAINT_PAINT_CANVAS_H_ |
6 #define CC_PAINT_PAINT_CANVAS_H_ | 6 #define CC_PAINT_PAINT_CANVAS_H_ |
7 | 7 |
8 #include "base/compiler_specific.h" | 8 #include "base/compiler_specific.h" |
9 #include "base/macros.h" | 9 #include "base/macros.h" |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
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27 | 27 |
28 // TODO(enne): It would be nice to get rid of flush() entirely, as it | 28 // TODO(enne): It would be nice to get rid of flush() entirely, as it |
29 // doesn't really make sense for recording. However, this gets used by | 29 // doesn't really make sense for recording. However, this gets used by |
30 // SkCanvasVideoRenderer which takes a PaintCanvas to paint both | 30 // SkCanvasVideoRenderer which takes a PaintCanvas to paint both |
31 // software and hardware video. This is super entangled with ImageBuffer | 31 // software and hardware video. This is super entangled with ImageBuffer |
32 // and canvas/video painting in Blink where the same paths are used for | 32 // and canvas/video painting in Blink where the same paths are used for |
33 // both recording and gpu work. | 33 // both recording and gpu work. |
34 virtual void flush() = 0; | 34 virtual void flush() = 0; |
35 | 35 |
36 virtual SkISize getBaseLayerSize() const = 0; | 36 virtual SkISize getBaseLayerSize() const = 0; |
37 virtual bool peekPixels(SkPixmap* pixmap) = 0; | |
38 virtual bool readPixels(const SkImageInfo& dest_info, | 37 virtual bool readPixels(const SkImageInfo& dest_info, |
39 void* dest_pixels, | 38 void* dest_pixels, |
40 size_t dest_row_bytes, | 39 size_t dest_row_bytes, |
41 int src_x, | 40 int src_x, |
42 int src_y) = 0; | 41 int src_y) = 0; |
43 virtual bool readPixels(SkBitmap* bitmap, int src_x, int src_y) = 0; | 42 virtual bool readPixels(SkBitmap* bitmap, int src_x, int src_y) = 0; |
44 virtual bool readPixels(const SkIRect& srcRect, SkBitmap* bitmap) = 0; | 43 virtual bool readPixels(const SkIRect& srcRect, SkBitmap* bitmap) = 0; |
45 virtual bool writePixels(const SkImageInfo& info, | 44 virtual bool writePixels(const SkImageInfo& info, |
46 const void* pixels, | 45 const void* pixels, |
47 size_t row_bytes, | 46 size_t row_bytes, |
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265 const SkPoint& point, | 264 const SkPoint& point, |
266 SkData* data); | 265 SkData* data); |
267 | 266 |
268 CC_PAINT_EXPORT void PaintCanvasAnnotateLinkToDestination(PaintCanvas* canvas, | 267 CC_PAINT_EXPORT void PaintCanvasAnnotateLinkToDestination(PaintCanvas* canvas, |
269 const SkRect& rect, | 268 const SkRect& rect, |
270 SkData* data); | 269 SkData* data); |
271 | 270 |
272 } // namespace cc | 271 } // namespace cc |
273 | 272 |
274 #endif // CC_PAINT_PAINT_CANVAS_H_ | 273 #endif // CC_PAINT_PAINT_CANVAS_H_ |
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