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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 CC_SCHEDULER_TEXTURE_UPLOADER_H_ | 5 #ifndef CC_SCHEDULER_TEXTURE_UPLOADER_H_ |
6 #define CC_SCHEDULER_TEXTURE_UPLOADER_H_ | 6 #define CC_SCHEDULER_TEXTURE_UPLOADER_H_ |
7 | 7 |
8 #include <set> | 8 #include <set> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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36 | 36 |
37 size_t NumBlockingUploads(); | 37 size_t NumBlockingUploads(); |
38 void MarkPendingUploadsAsNonBlocking(); | 38 void MarkPendingUploadsAsNonBlocking(); |
39 double EstimatedTexturesPerSecond(); | 39 double EstimatedTexturesPerSecond(); |
40 | 40 |
41 // Let content_rect be a rectangle, and let content_rect be a sub-rectangle of | 41 // Let content_rect be a rectangle, and let content_rect be a sub-rectangle of |
42 // content_rect, expressed in the same coordinate system as content_rect. Let | 42 // content_rect, expressed in the same coordinate system as content_rect. Let |
43 // image be a buffer for content_rect. This function will copy the region | 43 // image be a buffer for content_rect. This function will copy the region |
44 // corresponding to source_rect to dest_offset in this sub-image. | 44 // corresponding to source_rect to dest_offset in this sub-image. |
45 void Upload(const uint8* image, | 45 void Upload(const uint8* image, |
46 gfx::Rect content_rect, | 46 const gfx::Rect& content_rect, |
47 gfx::Rect source_rect, | 47 const gfx::Rect& source_rect, |
48 gfx::Vector2d dest_offset, | 48 gfx::Vector2d dest_offset, |
49 ResourceFormat format, | 49 ResourceFormat format, |
50 gfx::Size size); | 50 gfx::Size size); |
51 | 51 |
52 void Flush(); | 52 void Flush(); |
53 void ReleaseCachedQueries(); | 53 void ReleaseCachedQueries(); |
54 | 54 |
55 private: | 55 private: |
56 class Query { | 56 class Query { |
57 public: | 57 public: |
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85 DISALLOW_COPY_AND_ASSIGN(Query); | 85 DISALLOW_COPY_AND_ASSIGN(Query); |
86 }; | 86 }; |
87 | 87 |
88 explicit TextureUploader(gpu::gles2::GLES2Interface* gl); | 88 explicit TextureUploader(gpu::gles2::GLES2Interface* gl); |
89 | 89 |
90 void BeginQuery(); | 90 void BeginQuery(); |
91 void EndQuery(); | 91 void EndQuery(); |
92 void ProcessQueries(); | 92 void ProcessQueries(); |
93 | 93 |
94 void UploadWithTexSubImage(const uint8* image, | 94 void UploadWithTexSubImage(const uint8* image, |
95 gfx::Rect image_rect, | 95 const gfx::Rect& image_rect, |
96 gfx::Rect source_rect, | 96 const gfx::Rect& source_rect, |
97 gfx::Vector2d dest_offset, | 97 gfx::Vector2d dest_offset, |
98 ResourceFormat format); | 98 ResourceFormat format); |
99 void UploadWithMapTexSubImage(const uint8* image, | 99 void UploadWithMapTexSubImage(const uint8* image, |
100 gfx::Rect image_rect, | 100 const gfx::Rect& image_rect, |
101 gfx::Rect source_rect, | 101 const gfx::Rect& source_rect, |
102 gfx::Vector2d dest_offset, | 102 gfx::Vector2d dest_offset, |
103 ResourceFormat format); | 103 ResourceFormat format); |
104 void UploadWithTexImageETC1(const uint8* image, gfx::Size size); | 104 void UploadWithTexImageETC1(const uint8* image, gfx::Size size); |
105 | 105 |
106 gpu::gles2::GLES2Interface* gl_; | 106 gpu::gles2::GLES2Interface* gl_; |
107 ScopedPtrDeque<Query> pending_queries_; | 107 ScopedPtrDeque<Query> pending_queries_; |
108 ScopedPtrDeque<Query> available_queries_; | 108 ScopedPtrDeque<Query> available_queries_; |
109 std::multiset<double> textures_per_second_history_; | 109 std::multiset<double> textures_per_second_history_; |
110 size_t num_blocking_texture_uploads_; | 110 size_t num_blocking_texture_uploads_; |
111 | 111 |
112 size_t sub_image_size_; | 112 size_t sub_image_size_; |
113 scoped_ptr<uint8[]> sub_image_; | 113 scoped_ptr<uint8[]> sub_image_; |
114 | 114 |
115 size_t num_texture_uploads_since_last_flush_; | 115 size_t num_texture_uploads_since_last_flush_; |
116 | 116 |
117 DISALLOW_COPY_AND_ASSIGN(TextureUploader); | 117 DISALLOW_COPY_AND_ASSIGN(TextureUploader); |
118 }; | 118 }; |
119 | 119 |
120 } // namespace cc | 120 } // namespace cc |
121 | 121 |
122 #endif // CC_SCHEDULER_TEXTURE_UPLOADER_H_ | 122 #endif // CC_SCHEDULER_TEXTURE_UPLOADER_H_ |
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