GrBackendSemaphore Class Reference

#include <GrBackendSemaphore.h>

Public Member Functions
	GrBackendSemaphore ()
	~GrBackendSemaphore ()
	GrBackendSemaphore (const GrBackendSemaphore &)
GrBackendSemaphore &	operator= (const GrBackendSemaphore &)
bool	isInitialized () const
GrBackendApi	backend () const

Friends
class	GrBackendSemaphorePriv
class	GrBackendSemaphoreData

Detailed Description

Wrapper class for passing into and receiving data from Ganesh about a backend semaphore object.

Definition at line 26 of file GrBackendSemaphore.h.

Constructor & Destructor Documentation

GrBackendSemaphore() [1/2]

GrBackendSemaphore::GrBackendSemaphore

(

)

Definition at line 18 of file GrBackendSemaphore.cpp.

        : fBackend(GrBackendApi::kUnsupported), fIsInitialized(false) {}

~GrBackendSemaphore()

GrBackendSemaphore::~GrBackendSemaphore

(

)

Definition at line 23 of file GrBackendSemaphore.cpp.

                                        {
#ifdef SK_DIRECT3D
    if (fIsInitialized && GrBackendApi::kDirect3D == fBackend) {
        delete fD3DFenceInfo;
        fD3DFenceInfo = nullptr;
        fIsInitialized = false;
    }
#endif
}

GrBackendSemaphore() [2/2]

GrBackendSemaphore::GrBackendSemaphore

(

const GrBackendSemaphore &

that

)

Definition at line 33 of file GrBackendSemaphore.cpp.

                                                                     {
    fIsInitialized = false;
    *this = that;
}

Member Function Documentation

backend()

GrBackendApi GrBackendSemaphore::backend ( ) const

inline

Definition at line 44 of file GrBackendSemaphore.h.

{ return fBackend; }

isInitialized()

bool GrBackendSemaphore::isInitialized ( ) const

inline

Definition at line 43 of file GrBackendSemaphore.h.

{ return fIsInitialized; }

operator=()

GrBackendSemaphore & GrBackendSemaphore::operator=

(

const GrBackendSemaphore &

that

)

Definition at line 38 of file GrBackendSemaphore.cpp.

                                                                                {
    SkASSERT(!fIsInitialized || fBackend == that.fBackend);
    fBackend = that.fBackend;
    fSemaphoreData.reset();
    switch (that.fBackend) {
        case GrBackendApi::kOpenGL:
            SK_ABORT("Unsupported");
            break;
        case GrBackendApi::kVulkan:
        case GrBackendApi::kMetal:
            that.fSemaphoreData->copyTo(fSemaphoreData);
            break;
#ifdef SK_DIRECT3D
        case GrBackendApi::kDirect3D:
            this->assignD3DFenceInfo(*that.fD3DFenceInfo);
            break;
#endif
        default:
            SK_ABORT("Unknown GrBackend");
    }
    fIsInitialized = true;
    return *this;
}

Friends And Related Function Documentation

GrBackendSemaphoreData

friend class GrBackendSemaphoreData

friend

Definition at line 52 of file GrBackendSemaphore.h.

GrBackendSemaphorePriv

friend class GrBackendSemaphorePriv

friend

Definition at line 51 of file GrBackendSemaphore.h.

Member Data Documentation

fPlaceholder

void* GrBackendSemaphore::fPlaceholder

Definition at line 72 of file GrBackendSemaphore.h.

---

The documentation for this class was generated from the following files:

• third_party/skia/include/gpu/GrBackendSemaphore.h
• third_party/skia/src/gpu/ganesh/GrBackendSemaphore.cpp