blob: 980f35e8dd4e8de965e3a3d0fd1c6aaa8cf3cb1b [file] [log] [blame]
* 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(GrSurfaceProxyView surfaceView,
std::unique_ptr<std::unique_ptr<GrSemaphore>[]> semaphores,
int numSemaphores)
: GrRenderTask()
, fSemaphores(std::move(semaphores))
, fNumSemaphores(numSemaphores)
, fWaitedOn(std::move(surfaceView)) {}
bool onIsUsed(GrSurfaceProxy* proxy) const override {
return proxy == fWaitedOn.proxy();
void handleInternalAllocationFailure() override {}
void gatherProxyIntervals(GrResourceAllocator*) const override;
ExpectedOutcome onMakeClosed(const GrCaps&, SkIRect*) override {
return ExpectedOutcome::kTargetUnchanged;
bool onExecute(GrOpFlushState*) override;
const char* name() const final { return "Wait"; }
#ifdef SK_DEBUG
// No non-dst proxies.
void visitProxies_debugOnly(const GrOp::VisitProxyFunc& fn) const override {}
std::unique_ptr<std::unique_ptr<GrSemaphore>[]> fSemaphores;
int fNumSemaphores;
// This field is separate from the main "targets" field on GrRenderTask because this task
// does not actually write to the surface and so should not participate in the normal
// lastRenderTask tracking that written-to targets do.
GrSurfaceProxyView fWaitedOn;