a9ceaf5364
This saves a bunch of CPU time in DM, and even better, lets us tear it down! BUG=skia: R=robertphillips@google.com, mtklein@google.com Author: mtklein@chromium.org Review URL: https://codereview.chromium.org/612603002
45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
#include "DMSerializeTask.h"
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#include "DMUtil.h"
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#include "DMWriteTask.h"
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#include "SkCommandLineFlags.h"
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#include "SkPicture.h"
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#include "SkPixelRef.h"
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DEFINE_bool(serialize, true, "If true, run picture serialization tests via SkPictureData.");
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namespace DM {
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SerializeTask::SerializeTask(const Task& parent, skiagm::GM* gm, SkBitmap reference)
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: CpuTask(parent)
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, fName(UnderJoin(parent.name().c_str(), "serialize"))
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, fGM(gm)
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, fReference(reference)
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{}
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void SerializeTask::draw() {
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SkAutoTUnref<SkPicture> recorded(RecordPicture(fGM.get(), NULL/*no BBH*/));
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SkDynamicMemoryWStream wStream;
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recorded->serialize(&wStream, NULL);
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SkAutoTUnref<SkStream> rStream(wStream.detachAsStream());
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SkAutoTUnref<SkPicture> reconstructed(SkPicture::CreateFromStream(rStream));
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SkBitmap bitmap;
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AllocatePixels(fReference, &bitmap);
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DrawPicture(*reconstructed, &bitmap);
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if (!BitmapsEqual(bitmap, fReference)) {
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this->fail();
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this->spawnChild(SkNEW_ARGS(WriteTask, (*this, "GM", bitmap)));
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}
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}
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bool SerializeTask::shouldSkip() const {
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if (fGM->getFlags() & skiagm::GM::kSkipPicture_Flag) {
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return true;
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}
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return !FLAGS_serialize;
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}
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} // namespace DM
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