| /* |
| * 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/ganesh/GrTransferFromRenderTask.h" |
| |
| #include "src/gpu/ganesh/GrGpu.h" |
| #include "src/gpu/ganesh/GrOpFlushState.h" |
| #include "src/gpu/ganesh/GrResourceAllocator.h" |
| #include "src/gpu/ganesh/GrResourceProvider.h" |
| |
| void GrTransferFromRenderTask::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 read fSrcProxy. |
| alloc->addInterval(fSrcProxy.get(), alloc->curOp(), alloc->curOp(), |
| GrResourceAllocator::ActualUse::kYes); |
| alloc->incOps(); |
| } |
| |
| bool GrTransferFromRenderTask::onExecute(GrOpFlushState* flushState) { |
| if (!fSrcProxy->isInstantiated()) { |
| return false; |
| } |
| return flushState->gpu()->transferPixelsFrom(fSrcProxy->peekSurface(), |
| fSrcRect, |
| fSurfaceColorType, |
| fDstColorType, |
| fDstBuffer, |
| fDstOffset); |
| } |