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1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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 TextureUploader_h | 5 #ifndef TextureUploader_h |
6 #define TextureUploader_h | 6 #define TextureUploader_h |
7 | 7 |
8 #include "IntRect.h" | 8 #include "IntRect.h" |
9 | 9 |
10 class SkBitmap; | 10 class SkBitmap; |
11 class SkPicture; | 11 class SkPicture; |
12 | 12 |
13 namespace cc { | 13 namespace cc { |
14 | 14 |
15 class CCPrioritizedTexture; | 15 class PrioritizedTexture; |
16 class CCResourceProvider; | 16 class ResourceProvider; |
17 | 17 |
18 class TextureUploader { | 18 class TextureUploader { |
19 public: | 19 public: |
20 struct Geometry { | 20 struct Geometry { |
21 IntRect contentRect; | 21 IntRect contentRect; |
22 IntRect sourceRect; | 22 IntRect sourceRect; |
23 IntSize destOffset; | 23 IntSize destOffset; |
24 }; | 24 }; |
25 struct Parameters { | 25 struct Parameters { |
26 CCPrioritizedTexture* texture; | 26 PrioritizedTexture* texture; |
27 const SkBitmap* bitmap; | 27 const SkBitmap* bitmap; |
28 SkPicture* picture; | 28 SkPicture* picture; |
29 Geometry geometry; | 29 Geometry geometry; |
30 }; | 30 }; |
31 | 31 |
32 virtual ~TextureUploader() { } | 32 virtual ~TextureUploader() { } |
33 | 33 |
34 virtual size_t numBlockingUploads() = 0; | 34 virtual size_t numBlockingUploads() = 0; |
35 virtual void markPendingUploadsAsNonBlocking() = 0; | 35 virtual void markPendingUploadsAsNonBlocking() = 0; |
36 | 36 |
37 // Returns our throughput on the GPU process | 37 // Returns our throughput on the GPU process |
38 virtual double estimatedTexturesPerSecond() = 0; | 38 virtual double estimatedTexturesPerSecond() = 0; |
39 virtual void uploadTexture(CCResourceProvider*, Parameters) = 0; | 39 virtual void uploadTexture(ResourceProvider*, Parameters) = 0; |
40 }; | 40 }; |
41 | 41 |
42 } | 42 } |
43 | 43 |
44 #endif | 44 #endif |
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