| 1 | /* | 
|---|---|
| 2 | * Copyright 2018 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 GrRenderTargetProxyPriv_DEFINED | 
| 9 | #define GrRenderTargetProxyPriv_DEFINED | 
| 10 | |
| 11 | #include "src/gpu/GrRenderTargetProxy.h" | 
| 12 | |
| 13 | /** | 
| 14 | * This class hides the more specialized capabilities of GrRenderTargetProxy. | 
| 15 | */ | 
| 16 | class GrRenderTargetProxyPriv { | 
| 17 | public: | 
| 18 | void setGLRTFBOIDIs0() { | 
| 19 | // FBO0 should never be wrapped as a texture render target. | 
| 20 | SkASSERT(!fRenderTargetProxy->requiresManualMSAAResolve()); | 
| 21 | SkASSERT(!fRenderTargetProxy->asTextureProxy()); | 
| 22 | fRenderTargetProxy->setGLRTFBOIDIs0(); | 
| 23 | } | 
| 24 | |
| 25 | bool glRTFBOIDIs0() const { | 
| 26 | return fRenderTargetProxy->glRTFBOIDIs0(); | 
| 27 | } | 
| 28 | |
| 29 | private: | 
| 30 | explicit GrRenderTargetProxyPriv(GrRenderTargetProxy* renderTargetProxy) | 
| 31 | : fRenderTargetProxy(renderTargetProxy) {} | 
| 32 | GrRenderTargetProxyPriv(const GrRenderTargetProxyPriv&) = delete; | 
| 33 | GrRenderTargetProxyPriv& operator=(const GrRenderTargetProxyPriv&) = delete; | 
| 34 | |
| 35 | // No taking addresses of this type. | 
| 36 | const GrRenderTargetProxyPriv* operator&() const; | 
| 37 | GrRenderTargetProxyPriv* operator&(); | 
| 38 | |
| 39 | GrRenderTargetProxy* fRenderTargetProxy; | 
| 40 | |
| 41 | friend class GrRenderTargetProxy; // to construct/copy this type. | 
| 42 | }; | 
| 43 | |
| 44 | inline GrRenderTargetProxyPriv GrRenderTargetProxy::rtPriv() { | 
| 45 | return GrRenderTargetProxyPriv(this); | 
| 46 | } | 
| 47 | |
| 48 | inline const GrRenderTargetProxyPriv GrRenderTargetProxy::rtPriv() const { // NOLINT(readability-const-return-type) | 
| 49 | return GrRenderTargetProxyPriv(const_cast<GrRenderTargetProxy*>(this)); | 
| 50 | } | 
| 51 | |
| 52 | #endif | 
| 53 | |
| 54 | 
