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* Copyright 2019 Google LLC
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#ifndef GrWaitRenderTask_DEFINED
#define GrWaitRenderTask_DEFINED
#include "src/gpu/GrRenderTask.h"
#include "src/gpu/GrSemaphore.h"
class GrWaitRenderTask final : public GrRenderTask {
GrWaitRenderTask(sk_sp<GrSurfaceProxy> proxy, std::unique_ptr<sk_sp<GrSemaphore>[]> semaphores,
int numSemaphores)
: GrRenderTask(std::move(proxy))
, fSemaphores(std::move(semaphores))
, fNumSemaphores(numSemaphores){}
bool onIsUsed(GrSurfaceProxy* proxy) const override {
SkASSERT(proxy != fTarget.get()); // This case should be handled by GrRenderTask.
return false;
void handleInternalAllocationFailure() override {}
void gatherProxyIntervals(GrResourceAllocator*) const override;
ExpectedOutcome onMakeClosed(const GrCaps&, SkIRect*) override {
return ExpectedOutcome::kTargetUnchanged;
bool onExecute(GrOpFlushState*) override;
#ifdef SK_DEBUG
// No non-dst proxies.
void visitProxies_debugOnly(const VisitSurfaceProxyFunc& fn) const override {}
std::unique_ptr<sk_sp<GrSemaphore>[]> fSemaphores;
int fNumSemaphores;