| /* |
| * Copyright 2021 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/GrWritePixelsRenderTask.h" |
| |
| #include "src/gpu/ganesh/GrGpu.h" |
| #include "src/gpu/ganesh/GrOpFlushState.h" |
| #include "src/gpu/ganesh/GrResourceAllocator.h" |
| |
| sk_sp<GrRenderTask> GrWritePixelsTask::Make(GrDrawingManager* dm, |
| sk_sp<GrSurfaceProxy> dst, |
| SkIRect rect, |
| GrColorType srcColorType, |
| GrColorType dstColorType, |
| const GrMipLevel texels[], |
| int levelCount) { |
| return sk_sp<GrRenderTask>(new GrWritePixelsTask(dm, |
| std::move(dst), |
| rect, |
| srcColorType, |
| dstColorType, |
| texels, |
| levelCount)); |
| } |
| |
| GrWritePixelsTask::GrWritePixelsTask(GrDrawingManager* dm, |
| sk_sp<GrSurfaceProxy> dst, |
| SkIRect rect, |
| GrColorType srcColorType, |
| GrColorType dstColorType, |
| const GrMipLevel texels[], |
| int levelCount) |
| : fRect(rect) |
| , fSrcColorType(srcColorType) |
| , fDstColorType(dstColorType) { |
| this->addTarget(dm, std::move(dst)); |
| fLevels.reset(levelCount); |
| std::copy_n(texels, levelCount, fLevels.get()); |
| } |
| |
| void GrWritePixelsTask::gatherProxyIntervals(GrResourceAllocator* alloc) const { |
| alloc->addInterval(this->target(0), alloc->curOp(), alloc->curOp(), |
| GrResourceAllocator::ActualUse::kYes); |
| alloc->incOps(); |
| } |
| |
| GrRenderTask::ExpectedOutcome GrWritePixelsTask::onMakeClosed(GrRecordingContext*, |
| SkIRect* targetUpdateBounds) { |
| *targetUpdateBounds = fRect; |
| return ExpectedOutcome::kTargetDirty; |
| } |
| |
| bool GrWritePixelsTask::onExecute(GrOpFlushState* flushState) { |
| GrSurfaceProxy* dstProxy = this->target(0); |
| if (!dstProxy->isInstantiated()) { |
| return false; |
| } |
| GrSurface* dstSurface = dstProxy->peekSurface(); |
| return flushState->gpu()->writePixels(dstSurface, |
| fRect, |
| fDstColorType, |
| fSrcColorType, |
| fLevels.get(), |
| fLevels.count()); |
| } |