blob: 64d28ff12358f827cd8f497f09f0be0fdeef614b [file] [log] [blame]
/*
* 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());
}