skia2/dm/DMSerializeTask.cpp
scroggo 895c43b28b Replace EncodeBitmap with an interface.
Gives more flexibility to the caller to decide whether to use the
encoded data returned by refEncodedData().

Provides an implementation that supports the old version of
SkPicture::serialize().

TODO: Update Chrome, so we can remove SK_LEGACY_ENCODE_BITMAP entirely

BUG=skia:3190

Review URL: https://codereview.chromium.org/784643002
2014-12-11 10:53:58 -08:00

45 lines
1.2 KiB
C++

#include "DMSerializeTask.h"
#include "DMUtil.h"
#include "DMWriteTask.h"
#include "SkCommandLineFlags.h"
#include "SkPicture.h"
#include "SkPixelRef.h"
DEFINE_bool(serialize, true, "If true, run picture serialization tests via SkPictureData.");
namespace DM {
SerializeTask::SerializeTask(const Task& parent, skiagm::GM* gm, SkBitmap reference)
: CpuTask(parent)
, fName(UnderJoin(parent.name().c_str(), "serialize"))
, fGM(gm)
, fReference(reference)
{}
void SerializeTask::draw() {
SkAutoTUnref<SkPicture> recorded(RecordPicture(fGM.get(), NULL/*no BBH*/));
SkDynamicMemoryWStream wStream;
recorded->serialize(&wStream);
SkAutoTUnref<SkStream> rStream(wStream.detachAsStream());
SkAutoTUnref<SkPicture> reconstructed(SkPicture::CreateFromStream(rStream));
SkBitmap bitmap;
AllocatePixels(fReference, &bitmap);
DrawPicture(*reconstructed, &bitmap);
if (!BitmapsEqual(bitmap, fReference)) {
this->fail();
this->spawnChild(SkNEW_ARGS(WriteTask, (*this, "GM", bitmap)));
}
}
bool SerializeTask::shouldSkip() const {
if (fGM->getFlags() & skiagm::GM::kSkipPicture_Flag) {
return true;
}
return !FLAGS_serialize;
}
} // namespace DM