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 GrSurfaceProxyPriv_DEFINED 9 #define GrSurfaceProxyPriv_DEFINED 10 11 #include "include/core/SkRefCnt.h" 12 #include "include/core/SkSize.h" 13 #include "src/gpu/SkBackingFit.h" 14 #include "src/gpu/ganesh/GrSurface.h" 15 #include "src/gpu/ganesh/GrSurfaceProxy.h" 16 #ifdef SKIA_DFX_FOR_RECORD_VKIMAGE 17 #include "include/gpu/vk/GrVulkanTrackerInterface.h" 18 #endif 19 20 #include <utility> 21 22 class GrCaps; 23 class GrResourceProvider; 24 namespace skgpu { 25 class ScratchKey; 26 } 27 28 /** Class that adds methods to GrSurfaceProxy that are only intended for use internal to Skia. 29 This class is purely a privileged window into GrSurfaceProxy. It should never have additional 30 data members or virtual methods. */ 31 class SK_API GrSurfaceProxyPriv { 32 public: computeScratchKey(const GrCaps & caps,skgpu::ScratchKey * key)33 void computeScratchKey(const GrCaps& caps, skgpu::ScratchKey* key) const { 34 return fProxy->computeScratchKey(caps, key); 35 } 36 37 // Create a GrSurface-derived class that meets the requirements (i.e, desc, renderability) 38 // of the GrSurfaceProxy. createSurface(GrResourceProvider * resourceProvider)39 sk_sp<GrSurface> createSurface(GrResourceProvider* resourceProvider) const { 40 return fProxy->createSurface(resourceProvider); 41 } 42 43 // Assign this proxy the provided GrSurface as its backing surface assign(sk_sp<GrSurface> surface)44 void assign(sk_sp<GrSurface> surface) { fProxy->assign(std::move(surface)); } 45 46 // Don't abuse this call!!!!!!! isExact()47 bool isExact() const { return SkBackingFit::kExact == fProxy->fFit; } 48 49 // Don't. Just don't. 50 void exactify(); 51 setLazyDimensions(SkISize dimensions)52 void setLazyDimensions(SkISize dimensions) { fProxy->setLazyDimensions(dimensions); } 53 54 bool doLazyInstantiation(GrResourceProvider*); 55 setIsDDLTarget()56 void setIsDDLTarget() { fProxy->fIsDDLTarget = true; } 57 setIsPromiseProxy()58 void setIsPromiseProxy() { fProxy->fIsPromiseProxy = true; } 59 60 private: 61 #ifdef SKIA_DFX_FOR_RECORD_VKIMAGE GrSurfaceProxyPriv(GrSurfaceProxy * proxy)62 explicit GrSurfaceProxyPriv(GrSurfaceProxy* proxy) : fProxy(proxy), fNodeId(ParallelDebug::GetNodeId()) {} 63 #else 64 explicit GrSurfaceProxyPriv(GrSurfaceProxy* proxy) : fProxy(proxy) {} 65 #endif 66 GrSurfaceProxyPriv& operator=(const GrSurfaceProxyPriv&) = delete; 67 68 // No taking addresses of this type. 69 const GrSurfaceProxyPriv* operator&() const; 70 GrSurfaceProxyPriv* operator&(); 71 72 GrSurfaceProxy* fProxy; 73 #ifdef SKIA_DFX_FOR_RECORD_VKIMAGE 74 uint64_t fNodeId; 75 #endif 76 77 friend class GrSurfaceProxy; // to construct/copy this type. 78 }; 79 priv()80inline GrSurfaceProxyPriv GrSurfaceProxy::priv() { return GrSurfaceProxyPriv(this); } 81 priv()82inline const GrSurfaceProxyPriv GrSurfaceProxy::priv () const { // NOLINT(readability-const-return-type) 83 return GrSurfaceProxyPriv(const_cast<GrSurfaceProxy*>(this)); 84 } 85 86 #endif 87