Robert Phillips | 420c4cf | 2017-09-28 09:00:45 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017 Google Inc. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license that can be |
| 5 | * found in the LICENSE file. |
| 6 | */ |
| 7 | |
| 8 | #ifndef GrTextureProxyPriv_DEFINED |
| 9 | #define GrTextureProxyPriv_DEFINED |
| 10 | |
| 11 | #include "GrTextureProxy.h" |
| 12 | |
Brian Osman | 099fa0f | 2017-10-02 16:38:32 -0400 | [diff] [blame] | 13 | class GrDeferredProxyUploader; |
| 14 | class GrOpFlushState; |
| 15 | |
Robert Phillips | 420c4cf | 2017-09-28 09:00:45 -0400 | [diff] [blame] | 16 | /** |
| 17 | * This class hides the more specialized capabilities of GrTextureProxy. |
| 18 | */ |
| 19 | class GrTextureProxyPriv { |
| 20 | public: |
Brian Osman | 099fa0f | 2017-10-02 16:38:32 -0400 | [diff] [blame] | 21 | // Attach a deferred uploader to the proxy. Holds data being prepared by a worker thread. |
| 22 | void setDeferredUploader(std::unique_ptr<GrDeferredProxyUploader>); |
| 23 | bool isDeferred() const { return SkToBool(fTextureProxy->fDeferredUploader.get()); } |
| 24 | // For a deferred proxy (one that has a deferred uploader attached), this schedules an ASAP |
| 25 | // upload of that data to the instantiated texture. |
| 26 | void scheduleUpload(GrOpFlushState*); |
| 27 | // Clears any deferred uploader object on the proxy. Used to free the CPU data after the |
| 28 | // contents have been uploaded. |
| 29 | void resetDeferredUploader(); |
Robert Phillips | 420c4cf | 2017-09-28 09:00:45 -0400 | [diff] [blame] | 30 | |
| 31 | private: |
| 32 | explicit GrTextureProxyPriv(GrTextureProxy* textureProxy) : fTextureProxy(textureProxy) {} |
| 33 | GrTextureProxyPriv(const GrTextureProxyPriv&) {} // unimpl |
| 34 | GrTextureProxyPriv& operator=(const GrTextureProxyPriv&); // unimpl |
| 35 | |
| 36 | // No taking addresses of this type. |
| 37 | const GrTextureProxyPriv* operator&() const; |
| 38 | GrTextureProxyPriv* operator&(); |
| 39 | |
| 40 | GrTextureProxy* fTextureProxy; |
| 41 | |
| 42 | friend class GrTextureProxy; // to construct/copy this type. |
| 43 | }; |
| 44 | |
| 45 | inline GrTextureProxyPriv GrTextureProxy::texPriv() { return GrTextureProxyPriv(this); } |
| 46 | |
| 47 | inline const GrTextureProxyPriv GrTextureProxy::texPriv() const { |
| 48 | return GrTextureProxyPriv(const_cast<GrTextureProxy*>(this)); |
| 49 | } |
| 50 | |
| 51 | #endif |