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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 GrSemaphoreOp_DEFINED
#define GrSemaphoreOp_DEFINED
#include "GrOp.h"
#include "GrRenderTargetProxy.h"
#include "GrSemaphore.h"
#include "SkRefCnt.h"
class GrSemaphoreOp : public GrOp {
public:
static std::unique_ptr<GrOp> MakeSignal(GrContext*,
sk_sp<GrSemaphore>,
GrRenderTargetProxy*,
bool forceFlush);
static std::unique_ptr<GrOp> MakeWait(GrContext*,
sk_sp<GrSemaphore>,
GrRenderTargetProxy*);
protected:
GrSemaphoreOp(uint32_t classId, sk_sp<GrSemaphore> semaphore, GrRenderTargetProxy* proxy)
: INHERITED(classId), fSemaphore(std::move(semaphore)) {
this->makeFullScreen(proxy);
}
sk_sp<GrSemaphore> fSemaphore;
private:
bool onCombineIfPossible(GrOp* that, const GrCaps& caps) override { return false; }
void onPrepare(GrOpFlushState*) override {}
typedef GrOp INHERITED;
};
#endif
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