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 GrGLSemaphore_DEFINED 9 #define GrGLSemaphore_DEFINED 10 11 #include "GrSemaphore.h" 12 13 #include "GrBackendSemaphore.h" 14 15 class GrGLGpu; 16 17 class GrGLSemaphore : public GrSemaphore { 18 public: 19 static sk_sp<GrGLSemaphore> Make(const GrGLGpu* gpu, bool isOwned) { 20 return sk_sp<GrGLSemaphore>(new GrGLSemaphore(gpu, isOwned)); 21 } 22 23 static sk_sp<GrGLSemaphore> MakeWrapped(const GrGLGpu* gpu, 24 GrGLsync sync, 25 GrWrapOwnership ownership) { 26 auto sema = sk_sp<GrGLSemaphore>(new GrGLSemaphore(gpu, 27 kBorrow_GrWrapOwnership != ownership)); 28 sema->setSync(sync); 29 return sema; 30 } 31 32 ~GrGLSemaphore() override; 33 34 GrGLsync sync() const { return fSync; } 35 void setSync(const GrGLsync& sync) { fSync = sync; } 36 37 private: 38 GrGLSemaphore(const GrGLGpu* gpu, bool isOwned); 39 40 void setBackendSemaphore(GrBackendSemaphore* backendSemaphore) const override { 41 backendSemaphore->initGL(fSync); 42 } 43 44 GrGLsync fSync; 45 bool fIsOwned; 46 47 typedef GrSemaphore INHERITED; 48 }; 49 50 #endif 51
