| /* |
| * 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/ganesh/GrRenderTask.h" |
| #include "src/gpu/ganesh/GrSemaphore.h" |
| |
| class GrWaitRenderTask final : public GrRenderTask { |
| public: |
| GrWaitRenderTask(GrSurfaceProxyView surfaceView, |
| std::unique_ptr<std::unique_ptr<GrSemaphore>[]> semaphores, |
| int numSemaphores) |
| : GrRenderTask() |
| , fSemaphores(std::move(semaphores)) |
| , fNumSemaphores(numSemaphores) |
| , fWaitedOn(std::move(surfaceView)) {} |
| |
| private: |
| bool onIsUsed(GrSurfaceProxy* proxy) const override { |
| return proxy == fWaitedOn.proxy(); |
| } |
| void gatherProxyIntervals(GrResourceAllocator*) const override; |
| |
| ExpectedOutcome onMakeClosed(GrRecordingContext*, SkIRect*) override { |
| return ExpectedOutcome::kTargetUnchanged; |
| } |
| |
| bool onExecute(GrOpFlushState*) override; |
| |
| #if GR_TEST_UTILS |
| const char* name() const final { return "Wait"; } |
| #endif |
| #ifdef SK_DEBUG |
| // No non-dst proxies. |
| void visitProxies_debugOnly(const GrVisitProxyFunc&) const override {} |
| #endif |
| 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; |
| }; |
| |
| #endif |