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Side by Side Diff: cc/scheduler/texture_uploader.h

Issue 61553006: Rename WebKit namespace to blink (part 5) (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 1 month ago
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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"
11 #include "base/memory/scoped_ptr.h" 11 #include "base/memory/scoped_ptr.h"
12 #include "cc/base/cc_export.h" 12 #include "cc/base/cc_export.h"
13 #include "cc/base/scoped_ptr_deque.h" 13 #include "cc/base/scoped_ptr_deque.h"
14 #include "cc/resources/resource_provider.h" 14 #include "cc/resources/resource_provider.h"
15 15
16 namespace WebKit { class WebGraphicsContext3D; } 16 namespace blink { class WebGraphicsContext3D; }
17 17
18 namespace gfx { 18 namespace gfx {
19 class Rect; 19 class Rect;
20 class Size; 20 class Size;
21 class Vector2d; 21 class Vector2d;
22 } 22 }
23 23
24 namespace cc { 24 namespace cc {
25 25
26 class CC_EXPORT TextureUploader { 26 class CC_EXPORT TextureUploader {
27 public: 27 public:
28 static scoped_ptr<TextureUploader> Create( 28 static scoped_ptr<TextureUploader> Create(
29 WebKit::WebGraphicsContext3D* context, 29 blink::WebGraphicsContext3D* context,
30 bool use_map_tex_sub_image, 30 bool use_map_tex_sub_image,
31 bool use_shallow_flush) { 31 bool use_shallow_flush) {
32 return make_scoped_ptr( 32 return make_scoped_ptr(
33 new TextureUploader(context, use_map_tex_sub_image, use_shallow_flush)); 33 new TextureUploader(context, use_map_tex_sub_image, use_shallow_flush));
34 } 34 }
35 ~TextureUploader(); 35 ~TextureUploader();
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 gfx::Rect content_rect,
47 gfx::Rect source_rect, 47 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:
58 static scoped_ptr<Query> Create(WebKit::WebGraphicsContext3D* context) { 58 static scoped_ptr<Query> Create(blink::WebGraphicsContext3D* context) {
59 return make_scoped_ptr(new Query(context)); 59 return make_scoped_ptr(new Query(context));
60 } 60 }
61 61
62 virtual ~Query(); 62 virtual ~Query();
63 63
64 void Begin(); 64 void Begin();
65 void End(); 65 void End();
66 bool IsPending(); 66 bool IsPending();
67 unsigned Value(); 67 unsigned Value();
68 size_t TexturesUploaded(); 68 size_t TexturesUploaded();
69 void mark_as_non_blocking() { 69 void mark_as_non_blocking() {
70 is_non_blocking_ = true; 70 is_non_blocking_ = true;
71 } 71 }
72 bool is_non_blocking() const { 72 bool is_non_blocking() const {
73 return is_non_blocking_; 73 return is_non_blocking_;
74 } 74 }
75 75
76 private: 76 private:
77 explicit Query(WebKit::WebGraphicsContext3D* context); 77 explicit Query(blink::WebGraphicsContext3D* context);
78 78
79 WebKit::WebGraphicsContext3D* context_; 79 blink::WebGraphicsContext3D* context_;
80 unsigned query_id_; 80 unsigned query_id_;
81 unsigned value_; 81 unsigned value_;
82 bool has_value_; 82 bool has_value_;
83 bool is_non_blocking_; 83 bool is_non_blocking_;
84 84
85 DISALLOW_COPY_AND_ASSIGN(Query); 85 DISALLOW_COPY_AND_ASSIGN(Query);
86 }; 86 };
87 87
88 TextureUploader(WebKit::WebGraphicsContext3D* context, 88 TextureUploader(blink::WebGraphicsContext3D* context,
89 bool use_map_tex_sub_image, 89 bool use_map_tex_sub_image,
90 bool use_shallow_flush); 90 bool use_shallow_flush);
91 91
92 void BeginQuery(); 92 void BeginQuery();
93 void EndQuery(); 93 void EndQuery();
94 void ProcessQueries(); 94 void ProcessQueries();
95 95
96 void UploadWithTexSubImage(const uint8* image, 96 void UploadWithTexSubImage(const uint8* image,
97 gfx::Rect image_rect, 97 gfx::Rect image_rect,
98 gfx::Rect source_rect, 98 gfx::Rect source_rect,
99 gfx::Vector2d dest_offset, 99 gfx::Vector2d dest_offset,
100 ResourceFormat format); 100 ResourceFormat format);
101 void UploadWithMapTexSubImage(const uint8* image, 101 void UploadWithMapTexSubImage(const uint8* image,
102 gfx::Rect image_rect, 102 gfx::Rect image_rect,
103 gfx::Rect source_rect, 103 gfx::Rect source_rect,
104 gfx::Vector2d dest_offset, 104 gfx::Vector2d dest_offset,
105 ResourceFormat format); 105 ResourceFormat format);
106 void UploadWithTexImageETC1(const uint8* image, gfx::Size size); 106 void UploadWithTexImageETC1(const uint8* image, gfx::Size size);
107 107
108 WebKit::WebGraphicsContext3D* context_; 108 blink::WebGraphicsContext3D* context_;
109 ScopedPtrDeque<Query> pending_queries_; 109 ScopedPtrDeque<Query> pending_queries_;
110 ScopedPtrDeque<Query> available_queries_; 110 ScopedPtrDeque<Query> available_queries_;
111 std::multiset<double> textures_per_second_history_; 111 std::multiset<double> textures_per_second_history_;
112 size_t num_blocking_texture_uploads_; 112 size_t num_blocking_texture_uploads_;
113 113
114 bool use_map_tex_sub_image_; 114 bool use_map_tex_sub_image_;
115 size_t sub_image_size_; 115 size_t sub_image_size_;
116 scoped_ptr<uint8[]> sub_image_; 116 scoped_ptr<uint8[]> sub_image_;
117 117
118 bool use_shallow_flush_; 118 bool use_shallow_flush_;
119 size_t num_texture_uploads_since_last_flush_; 119 size_t num_texture_uploads_since_last_flush_;
120 120
121 DISALLOW_COPY_AND_ASSIGN(TextureUploader); 121 DISALLOW_COPY_AND_ASSIGN(TextureUploader);
122 }; 122 };
123 123
124 } // namespace cc 124 } // namespace cc
125 125
126 #endif // CC_SCHEDULER_TEXTURE_UPLOADER_H_ 126 #endif // CC_SCHEDULER_TEXTURE_UPLOADER_H_
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