| /* |
| * Copyright 2019 Google LLC |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "src/gpu/GrWaitRenderTask.h" |
| |
| #include "src/gpu/GrGpu.h" |
| #include "src/gpu/GrOpFlushState.h" |
| #include "src/gpu/GrResourceAllocator.h" |
| |
| void GrWaitRenderTask::gatherProxyIntervals(GrResourceAllocator* alloc) const { |
| // This renderTask doesn't have "normal" ops. In this case we still need to add an interval (so |
| // fEndOfOpsTaskOpIndices will remain in sync), so we create a fake op# to capture the fact that |
| // we manipulate our target's proxy. |
| SkASSERT(0 == this->numTargets()); |
| auto fakeOp = alloc->curOp(); |
| alloc->addInterval(fWaitedOn.proxy(), fakeOp, fakeOp, |
| GrResourceAllocator::ActualUse::kYes); |
| alloc->incOps(); |
| } |
| |
| bool GrWaitRenderTask::onExecute(GrOpFlushState* flushState) { |
| for (int i = 0; i < fNumSemaphores; ++i) { |
| // If we don't have a semaphore here it means we failed to wrap it. That happens if the |
| // client didn't give us a valid semaphore to begin with. Therefore, it is fine to not wait |
| // on it. |
| if (fSemaphores[i]) { |
| flushState->gpu()->waitSemaphore(fSemaphores[i].get()); |
| } |
| } |
| return true; |
| } |