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1 // Copyright 2010 The Chromium Authors. All rights reserved. | 1 // Copyright 2010 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_LAYERS_TEXTURE_LAYER_H_ | 5 #ifndef CC_LAYERS_TEXTURE_LAYER_H_ |
6 #define CC_LAYERS_TEXTURE_LAYER_H_ | 6 #define CC_LAYERS_TEXTURE_LAYER_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
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84 // ReturnAndReleaseOnImplThread() defines their values. | 84 // ReturnAndReleaseOnImplThread() defines their values. |
85 base::Lock arguments_lock_; | 85 base::Lock arguments_lock_; |
86 gpu::SyncToken sync_token_; | 86 gpu::SyncToken sync_token_; |
87 bool is_lost_; | 87 bool is_lost_; |
88 base::ThreadChecker main_thread_checker_; | 88 base::ThreadChecker main_thread_checker_; |
89 DISALLOW_COPY_AND_ASSIGN(TextureMailboxHolder); | 89 DISALLOW_COPY_AND_ASSIGN(TextureMailboxHolder); |
90 }; | 90 }; |
91 | 91 |
92 // Used when mailbox names are specified instead of texture IDs. | 92 // Used when mailbox names are specified instead of texture IDs. |
93 static scoped_refptr<TextureLayer> CreateForMailbox( | 93 static scoped_refptr<TextureLayer> CreateForMailbox( |
94 const LayerSettings& settings, | |
95 TextureLayerClient* client); | 94 TextureLayerClient* client); |
96 | 95 |
97 // Resets the client, which also resets the texture. | 96 // Resets the client, which also resets the texture. |
98 void ClearClient(); | 97 void ClearClient(); |
99 | 98 |
100 // Resets the texture. | 99 // Resets the texture. |
101 void ClearTexture(); | 100 void ClearTexture(); |
102 | 101 |
103 scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override; | 102 scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override; |
104 | 103 |
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139 // TODO(danakj): Remove this when pepper doesn't need it. crbug.com/350204 | 138 // TODO(danakj): Remove this when pepper doesn't need it. crbug.com/350204 |
140 void SetTextureMailboxWithoutReleaseCallback(const TextureMailbox& mailbox); | 139 void SetTextureMailboxWithoutReleaseCallback(const TextureMailbox& mailbox); |
141 | 140 |
142 void SetNeedsDisplayRect(const gfx::Rect& dirty_rect) override; | 141 void SetNeedsDisplayRect(const gfx::Rect& dirty_rect) override; |
143 | 142 |
144 void SetLayerTreeHost(LayerTreeHost* layer_tree_host) override; | 143 void SetLayerTreeHost(LayerTreeHost* layer_tree_host) override; |
145 bool Update() override; | 144 bool Update() override; |
146 void PushPropertiesTo(LayerImpl* layer) override; | 145 void PushPropertiesTo(LayerImpl* layer) override; |
147 | 146 |
148 protected: | 147 protected: |
149 TextureLayer(const LayerSettings& settings, TextureLayerClient* client); | 148 explicit TextureLayer(TextureLayerClient* client); |
150 ~TextureLayer() override; | 149 ~TextureLayer() override; |
151 bool HasDrawableContent() const override; | 150 bool HasDrawableContent() const override; |
152 | 151 |
153 private: | 152 private: |
154 void SetTextureMailboxInternal( | 153 void SetTextureMailboxInternal( |
155 const TextureMailbox& mailbox, | 154 const TextureMailbox& mailbox, |
156 scoped_ptr<SingleReleaseCallback> release_callback, | 155 scoped_ptr<SingleReleaseCallback> release_callback, |
157 bool requires_commit, | 156 bool requires_commit, |
158 bool allow_mailbox_reuse); | 157 bool allow_mailbox_reuse); |
159 | 158 |
160 TextureLayerClient* client_; | 159 TextureLayerClient* client_; |
161 | 160 |
162 bool flipped_; | 161 bool flipped_; |
163 bool nearest_neighbor_; | 162 bool nearest_neighbor_; |
164 gfx::PointF uv_top_left_; | 163 gfx::PointF uv_top_left_; |
165 gfx::PointF uv_bottom_right_; | 164 gfx::PointF uv_bottom_right_; |
166 // [bottom left, top left, top right, bottom right] | 165 // [bottom left, top left, top right, bottom right] |
167 float vertex_opacity_[4]; | 166 float vertex_opacity_[4]; |
168 bool premultiplied_alpha_; | 167 bool premultiplied_alpha_; |
169 bool blend_background_color_; | 168 bool blend_background_color_; |
170 | 169 |
171 scoped_ptr<TextureMailboxHolder::MainThreadReference> holder_ref_; | 170 scoped_ptr<TextureMailboxHolder::MainThreadReference> holder_ref_; |
172 bool needs_set_mailbox_; | 171 bool needs_set_mailbox_; |
173 | 172 |
174 DISALLOW_COPY_AND_ASSIGN(TextureLayer); | 173 DISALLOW_COPY_AND_ASSIGN(TextureLayer); |
175 }; | 174 }; |
176 | 175 |
177 } // namespace cc | 176 } // namespace cc |
178 #endif // CC_LAYERS_TEXTURE_LAYER_H_ | 177 #endif // CC_LAYERS_TEXTURE_LAYER_H_ |
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