// Ensure that serializing an empty picture does not assert. Likewise only runs in debug mode.
static void test_serializing_empty_picture() {
SkPicture picture;
picture.beginRecording(0, 0);
picture.endRecording();
SkDynamicMemoryWStream stream;
picture.serialize(&stream);
}
static bool nativeSerializeViewState(JNIEnv* env, jobject, jint jbaseLayer,
jobject jstream, jbyteArray jstorage)
{
BaseLayerAndroid* baseLayer = (BaseLayerAndroid*) jbaseLayer;
if (!baseLayer)
return false;
SkWStream *stream = CreateJavaOutputStreamAdaptor(env, jstream, jstorage);
#if USE(ACCELERATED_COMPOSITING)
// SAMSUNG CHANGE >> White flickering issue.
// WAS:stream->write32(baseLayer->getBackgroundColor().rgb());
stream->write32(baseLayer->getBackgroundColor());
// SAMSUNG CHANGE <<
#else
stream->write32(0);
#endif
SkPicture picture;
PictureSet* content = baseLayer->content();
baseLayer->drawCanvas(picture.beginRecording(content->width(), content->height(),
SkPicture::kUsePathBoundsForClip_RecordingFlag));
picture.endRecording();
if (!stream)
return false;
picture.serialize(stream);
int childCount = baseLayer->countChildren();
XLOG("BaseLayer has %d child(ren)", childCount);
stream->write32(childCount);
for (int i = 0; i < childCount; i++) {
LayerAndroid* layer = static_cast<LayerAndroid*>(baseLayer->getChild(i));
serializeLayer(layer, stream);
}
delete stream;
return true;
}
static SkData* serialized_picture_from_bitmap(const SkBitmap& bitmap) {
SkPicture picture;
SkCanvas* canvas = picture.beginRecording(bitmap.width(), bitmap.height());
canvas->drawBitmap(bitmap, 0, 0);
SkDynamicMemoryWStream wStream;
picture.serialize(&wStream, &encode_bitmap_to_data);
return wStream.copyToData();
}
void PicturePileLayerContent::serialize(SkWStream* stream)
{
if (!stream)
return;
SkPicture picture;
draw(picture.beginRecording(width(), height(),
SkPicture::kUsePathBoundsForClip_RecordingFlag));
picture.endRecording();
picture.serialize(stream);
}
static jboolean serialize(JNIEnv* env, jobject, jlong pictureHandle,
jobject jstream, jbyteArray jstorage) {
SkPicture* picture = reinterpret_cast<SkPicture*>(pictureHandle);
SkWStream* strm = CreateJavaOutputStreamAdaptor(env, jstream, jstorage);
if (NULL != strm) {
picture->serialize(strm);
delete strm;
return JNI_TRUE;
}
return JNI_FALSE;
}
void drawpicture(SkCanvas* canvas, SkPicture& pict) {
#if 0
SkDynamicMemoryWStream ostream;
pict.serialize(&ostream);
SkMemoryStream istream(ostream.getStream(), ostream.getOffset());
SkPicture* newPict = new SkPicture(&istream);
canvas->drawPicture(*newPict);
newPict->unref();
#else
canvas->drawPicture(pict);
#endif
}
void SampleWindow::afterChildren(SkCanvas* orig) {
switch (fCanvasType) {
case kRaster_CanvasType:
break;
case kPicture_CanvasType:
if (true) {
SkPicture* pict = new SkPicture(*fPicture);
fPicture->unref();
orig->drawPicture(*pict);
pict->unref();
} else if (true) {
SkDynamicMemoryWStream ostream;
fPicture->serialize(&ostream);
fPicture->unref();
SkMemoryStream istream(ostream.getStream(), ostream.getOffset());
SkPicture pict(&istream);
orig->drawPicture(pict);
} else {
fPicture->draw(orig);
fPicture->unref();
}
fPicture = NULL;
break;
#ifdef SK_SUPPORT_GL
case kOpenGL_CanvasType:
glFlush();
delete fGLCanvas;
fGLCanvas = NULL;
#ifdef USE_OFFSCREEN
reverseRedAndBlue(orig->getDevice()->accessBitmap(true));
#endif
break;
#endif
}
// if ((fScrollTestX | fScrollTestY) != 0)
{
const SkBitmap& bm = orig->getDevice()->accessBitmap(true);
int dx = fScrollTestX * 7;
int dy = fScrollTestY * 7;
SkIRect r;
SkRegion inval;
r.set(50, 50, 50+100, 50+100);
bm.scrollRect(&r, dx, dy, &inval);
paint_rgn(bm, r, inval);
}
}
void SerializeTask::draw() {
SkPicture recorded;
RecordPicture(fGM.get(), &recorded);
SkDynamicMemoryWStream wStream;
recorded.serialize(&wStream, &trivial_bitmap_encoder);
SkAutoTUnref<SkStream> rStream(wStream.detachAsStream());
SkAutoTUnref<SkPicture> reconstructed(SkPicture::CreateFromStream(rStream));
SkBitmap bitmap;
SetupBitmap(fReference.config(), fGM.get(), &bitmap);
DrawPicture(reconstructed, &bitmap);
if (!BitmapsEqual(bitmap, fReference)) {
this->fail();
this->spawnChild(SkNEW_ARGS(WriteTask, (*this, bitmap)));
}
}
static int filter_picture(const SkString& inFile, const SkString& outFile) {
SkAutoTDelete<SkPicture> inPicture;
SkFILEStream inStream(inFile.c_str());
if (inStream.isValid()) {
inPicture.reset(SkPicture::CreateFromStream(&inStream));
}
if (NULL == inPicture.get()) {
SkDebugf("Could not read file %s\n", inFile.c_str());
return -1;
}
int localCount[SK_ARRAY_COUNT(gOptTable)];
memset(localCount, 0, sizeof(localCount));
SkDebugCanvas debugCanvas(inPicture->width(), inPicture->height());
debugCanvas.setBounds(inPicture->width(), inPicture->height());
inPicture->draw(&debugCanvas);
// delete the initial save and restore since replaying the commands will
// re-add them
if (debugCanvas.getSize() > 1) {
debugCanvas.deleteDrawCommandAt(0);
debugCanvas.deleteDrawCommandAt(debugCanvas.getSize()-1);
}
bool changed = true;
int numBefore = debugCanvas.getSize();
while (changed) {
changed = false;
for (int i = 0; i < debugCanvas.getSize(); ++i) {
for (size_t opt = 0; opt < SK_ARRAY_COUNT(gOptTable); ++opt) {
if ((*gOptTable[opt].fCheck)(&debugCanvas, i)) {
(*gOptTable[opt].fApply)(&debugCanvas, i);
++gOptTable[opt].fNumTimesApplied;
++localCount[opt];
if (debugCanvas.getSize() == i) {
// the optimization removed all the remaining operations
break;
}
opt = 0; // try all the opts all over again
changed = true;
}
}
}
}
int numAfter = debugCanvas.getSize();
if (!outFile.isEmpty()) {
SkPicture outPicture;
SkCanvas* canvas = outPicture.beginRecording(inPicture->width(), inPicture->height());
debugCanvas.draw(canvas);
outPicture.endRecording();
SkFILEWStream outStream(outFile.c_str());
outPicture.serialize(&outStream);
}
bool someOptFired = false;
for (size_t opt = 0; opt < SK_ARRAY_COUNT(gOptTable); ++opt) {
if (0 != localCount[opt]) {
SkDebugf("%d: %d ", opt, localCount[opt]);
someOptFired = true;
}
}
if (!someOptFired) {
SkDebugf("No opts fired\n");
} else {
SkDebugf("\t before: %d after: %d delta: %d\n",
numBefore, numAfter, numBefore-numAfter);
}
return 0;
}