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 GrSemaphoreOp_DEFINED
9#define GrSemaphoreOp_DEFINED
10
11#include "GrOp.h"
12
13#include "GrSemaphore.h"
14#include "SkRefCnt.h"
15
16class GrSemaphoreOp : public GrOp {
17public:
18    static std::unique_ptr<GrSemaphoreOp> MakeSignal(sk_sp<GrSemaphore> semaphore);
19
20    static std::unique_ptr<GrSemaphoreOp> MakeWait(sk_sp<GrSemaphore> semaphore);
21
22protected:
23    GrSemaphoreOp(uint32_t classId, sk_sp<GrSemaphore> semaphore)
24        : INHERITED(classId), fSemaphore(std::move(semaphore)) {}
25
26    sk_sp<GrSemaphore> fSemaphore;
27
28private:
29    bool onCombineIfPossible(GrOp* that, const GrCaps& caps) override { return false; }
30    void onPrepare(GrOpFlushState*) override {}
31
32    typedef GrOp INHERITED;
33};
34
35#endif
36