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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef CC_TEXTURE_MAILBOX_H_ | |
| 6 #define CC_TEXTURE_MAILBOX_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 | |
| 10 #include "base/basictypes.h" | |
| 11 #include "base/callback.h" | |
| 12 #include "cc/base/cc_export.h" | |
| 13 #include "gpu/command_buffer/common/mailbox.h" | |
| 14 | |
| 15 namespace cc { | |
| 16 | |
| 17 class CC_EXPORT TextureMailbox { | |
| 18 public: | |
| 19 typedef base::Callback<void(unsigned)> ReleaseCallback; | |
| 20 TextureMailbox(); | |
| 21 TextureMailbox(const std::string& mailbox_name, | |
| 22 const ReleaseCallback& callback); | |
| 23 TextureMailbox(const gpu::Mailbox& mailbox_name, | |
| 24 const ReleaseCallback& callback); | |
| 25 TextureMailbox(const gpu::Mailbox& mailbox_name, | |
| 26 const ReleaseCallback& callback, | |
| 27 unsigned sync_point); | |
| 28 | |
| 29 ~TextureMailbox(); | |
| 30 | |
| 31 const ReleaseCallback& callback() const { return callback_; } | |
| 32 const int8* data() const { return name_.name; } | |
| 33 bool Equals(const gpu::Mailbox&) const; | |
| 34 bool Equals(const TextureMailbox&) const; | |
| 35 bool IsEmpty() const; | |
| 36 const gpu::Mailbox& name() const { return name_; } | |
| 37 void ResetSyncPoint() { sync_point_ = 0; } | |
| 38 void RunReleaseCallback(unsigned sync_point) const; | |
| 39 void SetName(const gpu::Mailbox&); | |
| 40 unsigned sync_point() const { return sync_point_; } | |
| 41 | |
| 42 private: | |
| 43 gpu::Mailbox name_; | |
| 44 ReleaseCallback callback_; | |
| 45 unsigned sync_point_; | |
| 46 }; | |
| 47 | |
| 48 } // namespace cc | |
| 49 | |
| 50 #endif // CC_TEXTURE_MAILBOX_H_ | |
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