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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 module gfx.mojom; | 5 module gfx.mojom; |
6 | 6 |
7 // Mojo transport for a SkBitmap via shared buffer. | 7 import "skia/public/interfaces/bitmap.mojom"; |
8 // TODO: Merge into bitmap.mojom in skia and maybe share pixel buffer directly | |
9 // to make less copies. | |
10 struct SharedBufferSkBitmap { | |
11 // Shared buffer handle to hold a serialized SkBitmap. | |
12 handle<shared_buffer> shared_buffer_handle; | |
13 | 8 |
14 // Byte size of the shared buffer. | 9 // Mojo transport for an ImageSkiaRep. |
15 uint64 buffer_byte_size; | |
16 }; | |
17 | |
18 // Mojo transport for an ImageSkiaRep using SharedBufferSkBitmap. | |
19 struct ImageSkiaRep { | 10 struct ImageSkiaRep { |
20 // Transport of the bitmap in this representation. | 11 // Transport of the bitmap in this representation. |
21 SharedBufferSkBitmap bitmap; | 12 skia.mojom.Bitmap bitmap; |
22 | 13 |
23 // Corresponding scale of the bitmap or 0 if unscaled. | 14 // Corresponding scale of the bitmap or 0 if unscaled. |
24 float scale; | 15 float scale; |
25 }; | 16 }; |
26 | 17 |
27 // Mojo transport for an ImageSkia via shared buffer. Note that transporting an | 18 // Mojo transport for an ImageSkia. Note that transporting an ImageSkia over |
28 // ImageSkia over mojo will load all of its image representations for supported | 19 // mojo will load all of its image representations for supported scales. |
29 // scales. | |
30 struct ImageSkia { | 20 struct ImageSkia { |
31 array<ImageSkiaRep> image_reps; | 21 array<ImageSkiaRep> image_reps; |
32 }; | 22 }; |
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