sk_sp<SkDrawable> SkPictureRecorder::finishRecordingAsDrawable(uint32_t finishFlags) {
fActivelyRecording = false;
fRecorder->flushMiniRecorder();
fRecorder->restoreToCount(1); // If we were missing any restores, add them now.
SkRecordOptimize(fRecord);
if (fRecord->count() == 0) {
if (finishFlags & kReturnNullForEmpty_FinishFlag) {
return nullptr;
}
}
if (fBBH.get()) {
SkAutoTMalloc<SkRect> bounds(fRecord->count());
SkRecordFillBounds(fCullRect, *fRecord, bounds);
fBBH->insert(bounds, fRecord->count());
}
sk_sp<SkDrawable> drawable =
sk_make_sp<SkRecordedDrawable>(fRecord, fBBH, fRecorder->detachDrawableList(), fCullRect,
SkToBool(fFlags & kComputeSaveLayerInfo_RecordFlag));
// release our refs now, so only the drawable will be the owner.
fRecord.reset(nullptr);
fBBH.reset(nullptr);
return drawable;
}
int tool_main(int argc, char** argv) {
SkCommandLineFlags::Parse(argc, argv);
for (int i = 0; i < FLAGS_skps.count(); i++) {
if (SkCommandLineFlags::ShouldSkip(FLAGS_match, FLAGS_skps[i])) {
continue;
}
SkAutoTDelete<SkStream> stream(SkStream::NewFromFile(FLAGS_skps[i]));
if (!stream) {
SkDebugf("Could not read %s.\n", FLAGS_skps[i]);
return 1;
}
sk_sp<SkPicture> src(SkPicture::MakeFromStream(stream));
if (!src) {
SkDebugf("Could not read %s as an SkPicture.\n", FLAGS_skps[i]);
return 1;
}
if (FLAGS_defer) {
SkPictureRecorder recorder;
SkDeferredCanvas deferred(recorder.beginRecording(src->cullRect()));
src->playback(&deferred);
src = recorder.finishRecordingAsPicture();
}
const int w = SkScalarCeilToInt(src->cullRect().width());
const int h = SkScalarCeilToInt(src->cullRect().height());
SkRecord record;
SkRecorder canvas(&record, w, h);
src->playback(&canvas);
if (FLAGS_optimize) {
SkRecordOptimize(&record);
}
if (FLAGS_optimize2) {
SkRecordOptimize2(&record);
}
dump(FLAGS_skps[i], w, h, record);
if (FLAGS_write.count() > 0) {
SkPictureRecorder r;
SkRecordDraw(record,
r.beginRecording(SkRect::MakeIWH(w, h)),
nullptr,
nullptr,
0,
nullptr,
nullptr);
sk_sp<SkPicture> dst(r.finishRecordingAsPicture());
SkFILEWStream ostream(FLAGS_write[0]);
dst->serialize(&ostream);
}
}
return 0;
}
sk_sp<SkPicture> SkPictureRecorder::finishRecordingAsPicture(uint32_t finishFlags) {
fActivelyRecording = false;
fRecorder->restoreToCount(1); // If we were missing any restores, add them now.
if (fRecord->count() == 0) {
if (finishFlags & kReturnNullForEmpty_FinishFlag) {
return nullptr;
}
return fMiniRecorder.detachAsPicture(fCullRect);
}
// TODO: delay as much of this work until just before first playback?
SkRecordOptimize(fRecord);
if (fRecord->count() == 0) {
if (finishFlags & kReturnNullForEmpty_FinishFlag) {
return nullptr;
}
}
SkAutoTUnref<SkLayerInfo> saveLayerData;
if (fBBH && (fFlags & kComputeSaveLayerInfo_RecordFlag)) {
saveLayerData.reset(new SkLayerInfo);
}
SkDrawableList* drawableList = fRecorder->getDrawableList();
SkBigPicture::SnapshotArray* pictList =
drawableList ? drawableList->newDrawableSnapshot() : nullptr;
if (fBBH.get()) {
SkAutoTMalloc<SkRect> bounds(fRecord->count());
if (saveLayerData) {
SkRecordComputeLayers(fCullRect, *fRecord, bounds, pictList, saveLayerData);
} else {
SkRecordFillBounds(fCullRect, *fRecord, bounds);
}
fBBH->insert(bounds, fRecord->count());
// Now that we've calculated content bounds, we can update fCullRect, often trimming it.
// TODO: get updated fCullRect from bounds instead of forcing the BBH to return it?
SkRect bbhBound = fBBH->getRootBound();
SkASSERT((bbhBound.isEmpty() || fCullRect.contains(bbhBound))
|| (bbhBound.isEmpty() && fCullRect.isEmpty()));
fCullRect = bbhBound;
}
size_t subPictureBytes = fRecorder->approxBytesUsedBySubPictures();
for (int i = 0; pictList && i < pictList->count(); i++) {
subPictureBytes += SkPictureUtils::ApproximateBytesUsed(pictList->begin()[i]);
}
return sk_make_sp<SkBigPicture>(fCullRect, fRecord.release(), pictList, fBBH.release(),
saveLayerData.release(), subPictureBytes);
}
SkPicture* SkPictureRecorder::endRecordingAsPicture() {
fActivelyRecording = false;
fRecorder->restoreToCount(1); // If we were missing any restores, add them now.
if (fRecord->count() == 0) {
return fMiniRecorder.detachAsPicture(fCullRect);
}
// TODO: delay as much of this work until just before first playback?
SkRecordOptimize(fRecord);
SkAutoTUnref<SkLayerInfo> saveLayerData;
if (fBBH && (fFlags & kComputeSaveLayerInfo_RecordFlag)) {
saveLayerData.reset(SkNEW(SkLayerInfo));
}
SkDrawableList* drawableList = fRecorder->getDrawableList();
SkBigPicture::SnapshotArray* pictList =
drawableList ? drawableList->newDrawableSnapshot() : NULL;
if (fBBH.get()) {
if (saveLayerData) {
SkRecordComputeLayers(fCullRect, *fRecord, pictList, fBBH.get(), saveLayerData);
} else {
SkRecordFillBounds(fCullRect, *fRecord, fBBH.get());
}
SkRect bbhBound = fBBH->getRootBound();
SkASSERT((bbhBound.isEmpty() || fCullRect.contains(bbhBound))
|| (bbhBound.isEmpty() && fCullRect.isEmpty()));
fCullRect = bbhBound;
}
size_t subPictureBytes = fRecorder->approxBytesUsedBySubPictures();
for (int i = 0; pictList && i < pictList->count(); i++) {
subPictureBytes += SkPictureUtils::ApproximateBytesUsed(pictList->begin()[i]);
}
return SkNEW_ARGS(SkBigPicture, (fCullRect,
fRecord.detach(),
pictList,
fBBH.detach(),
saveLayerData.detach(),
subPictureBytes));
}
SkDrawable* SkPictureRecorder::endRecordingAsDrawable() {
fActivelyRecording = false;
fRecorder->flushMiniRecorder();
fRecorder->restoreToCount(1); // If we were missing any restores, add them now.
// TODO: delay as much of this work until just before first playback?
SkRecordOptimize(fRecord);
if (fBBH.get()) {
SkRecordFillBounds(fCullRect, *fRecord, fBBH.get());
}
SkDrawable* drawable =
new SkRecordedDrawable(fRecord, fBBH, fRecorder->detachDrawableList(), fCullRect,
SkToBool(fFlags & kComputeSaveLayerInfo_RecordFlag));
// release our refs now, so only the drawable will be the owner.
fRecord.reset(NULL);
fBBH.reset(NULL);
return drawable;
}
SkPlayback* SkRecording::releasePlayback() {
SkASSERT(fRecorder->unique());
fRecorder->forgetRecord();
SkRecordOptimize(fRecord.get());
return SkNEW_ARGS(SkPlayback, (fRecord.detach()));
}
