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- /*
- * Copyright 2017 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
- #ifndef GrSurfaceProxyPriv_DEFINED
- #define GrSurfaceProxyPriv_DEFINED
- #include "src/gpu/GrSurfaceProxy.h"
- #include "src/gpu/GrResourceProvider.h"
- /** Class that adds methods to GrSurfaceProxy that are only intended for use internal to Skia.
- This class is purely a privileged window into GrSurfaceProxy. It should never have additional
- data members or virtual methods. */
- class GrSurfaceProxyPriv {
- public:
- int32_t getProxyRefCnt() const { return fProxy->getProxyRefCnt(); }
- void computeScratchKey(GrScratchKey* key) const { return fProxy->computeScratchKey(key); }
- // Create a GrSurface-derived class that meets the requirements (i.e, desc, renderability)
- // of the GrSurfaceProxy.
- sk_sp<GrSurface> createSurface(GrResourceProvider* resourceProvider) const {
- return fProxy->createSurface(resourceProvider);
- }
- // Assign this proxy the provided GrSurface as its backing surface
- void assign(sk_sp<GrSurface> surface) { fProxy->assign(std::move(surface)); }
- // Don't abuse this call!!!!!!!
- bool isExact() const { return SkBackingFit::kExact == fProxy->fFit; }
- // Don't. Just don't.
- void exactify();
- void setLazySize(int width, int height) { fProxy->setLazySize(width, height); }
- bool doLazyInstantiation(GrResourceProvider*);
- GrSurfaceProxy::LazyInstantiationType lazyInstantiationType() const {
- return fProxy->fLazyInstantiationType;
- }
- bool isSafeToDeinstantiate() const {
- return SkToBool(fProxy->fTarget) && SkToBool(fProxy->fLazyInstantiateCallback) &&
- GrSurfaceProxy::LazyInstantiationType::kDeinstantiate == lazyInstantiationType();
- }
- static bool SK_WARN_UNUSED_RESULT AttachStencilIfNeeded(GrResourceProvider*, GrSurface*,
- int minStencilSampleCount);
- bool ignoredByResourceAllocator() const { return fProxy->ignoredByResourceAllocator(); }
- void setIgnoredByResourceAllocator() { fProxy->setIgnoredByResourceAllocator(); }
- private:
- explicit GrSurfaceProxyPriv(GrSurfaceProxy* proxy) : fProxy(proxy) {}
- GrSurfaceProxyPriv(const GrSurfaceProxyPriv&) {} // unimpl
- GrSurfaceProxyPriv& operator=(const GrSurfaceProxyPriv&); // unimpl
- // No taking addresses of this type.
- const GrSurfaceProxyPriv* operator&() const;
- GrSurfaceProxyPriv* operator&();
- GrSurfaceProxy* fProxy;
- friend class GrSurfaceProxy; // to construct/copy this type.
- };
- inline GrSurfaceProxyPriv GrSurfaceProxy::priv() { return GrSurfaceProxyPriv(this); }
- inline const GrSurfaceProxyPriv GrSurfaceProxy::priv () const {
- return GrSurfaceProxyPriv(const_cast<GrSurfaceProxy*>(this));
- }
- #endif
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