// Add several layers to the cache
static void create_layers(skiatest::Reporter* reporter,
GrLayerCache* cache,
const SkPicture& picture,
unsigned numToAdd,
unsigned idOffset) {
for (unsigned i = 0; i < numToAdd; ++i) {
unsigned indices[1] = { idOffset+i+1 };
GrCachedLayer* layer = cache->findLayerOrCreate(picture.uniqueID(),
idOffset+i+1, idOffset+i+2,
SkIRect::MakeEmpty(),
SkIRect::MakeEmpty(),
SkMatrix::I(),
indices, 1,
NULL);
REPORTER_ASSERT(reporter, layer);
GrCachedLayer* temp = TestingAccess::Find(cache, picture.uniqueID(), SkMatrix::I(),
indices, 1);
REPORTER_ASSERT(reporter, temp == layer);
REPORTER_ASSERT(reporter, TestingAccess::NumLayers(cache) == idOffset + i + 1);
REPORTER_ASSERT(reporter, picture.uniqueID() == layer->pictureID());
REPORTER_ASSERT(reporter, layer->start() == idOffset + i + 1);
REPORTER_ASSERT(reporter, layer->stop() == idOffset + i + 2);
REPORTER_ASSERT(reporter, NULL == layer->texture());
REPORTER_ASSERT(reporter, NULL == layer->paint());
REPORTER_ASSERT(reporter, !layer->isAtlased());
}
}
static SkPicture* inspect(const char path[]) {
SkFILEStream stream(path);
if (!stream.isValid()) {
printf("-- Can't open '%s'\n", path);
return nullptr;
}
printf("Opening '%s'...\n", path);
{
int32_t header[3];
if (stream.read(header, sizeof(header)) != sizeof(header)) {
printf("-- Failed to read header (12 bytes)\n");
return nullptr;
}
printf("version:%d width:%d height:%d\n", header[0], header[1], header[2]);
}
stream.rewind();
SkPicture* pic = SkPicture::CreateFromStream(&stream);
if (nullptr == pic) {
SkDebugf("Could not create SkPicture: %s\n", path);
return nullptr;
}
printf("picture cullRect: [%f %f %f %f]\n",
pic->cullRect().fLeft, pic->cullRect().fTop,
pic->cullRect().fRight, pic->cullRect().fBottom);
return pic;
}
void ImageBuffer::copyRecordingToCanvas(GraphicsContext* paintContext, const IntRect& r) const
{
SkCanvas* paintCanvas = paintContext->platformContext()->mCanvas;
SkPicture* canvasRecording = context()->platformContext()->getRecordingPicture();
SkPaint paint;
paint.setXfermodeMode(SkXfermode::kSrcOver_Mode);
const SkIRect& clipBounds = paintCanvas->getTotalClip().getBounds();
SkRect rect;
int saveCount = 0;
if( (clipBounds.width() > r.width() * 2 ) || (clipBounds.height() > r.height() * 2))
{
rect.set(r.location().x(), r.location().y(),r.width(), r.height());
saveCount = paintCanvas->saveLayer(&rect, &paint);
}
else
saveCount = paintCanvas->saveLayer(0, &paint);
paintCanvas->translate(r.location().x(), r.location().y());
// Resize to the now known viewport.
paintCanvas->scale(r.width() / width(), r.height() / height());
// Draw the canvas recording into the layer recording canvas.
canvasRecording->draw(paintCanvas);
context()->platformContext()->clearRecording();
paintCanvas->restoreToCount(saveCount);
}
virtual void onDraw(SkCanvas* canvas) {
this->drawBG(canvas);
SkMatrix saveM = *fMatrixRefs[3];
SkScalar c = SkIntToScalar(50);
fMatrixRefs[3]->preRotate(SkIntToScalar(30), c, c);
SkMatrix matrix;
SkGroupShape* gs = new SkGroupShape;
SkAutoUnref aur(gs);
gs->appendShape(&fGroup);
matrix.setScale(-SK_Scalar1, SK_Scalar1);
matrix.postTranslate(SkIntToScalar(220), SkIntToScalar(240));
gs->appendShape(&fGroup, matrix);
matrix.setTranslate(SkIntToScalar(240), 0);
matrix.preScale(SK_Scalar1*2, SK_Scalar1*2);
gs->appendShape(&fGroup, matrix);
#if 0
canvas->drawShape(gs);
#else
SkPicture pict;
SkCanvas* cv = pict.beginRecording(1000, 1000);
cv->scale(SK_ScalarHalf, SK_ScalarHalf);
cv->drawShape(gs);
cv->translate(SkIntToScalar(680), SkIntToScalar(480));
cv->scale(-SK_Scalar1, SK_Scalar1);
cv->drawShape(gs);
pict.endRecording();
canvas->drawPicture(pict);
#endif
*fMatrixRefs[3] = saveM;
}
virtual void onDraw(SkCanvas* canvas) {
this->drawBG(canvas);
SkMatrix matrix;
SkGroupShape* gs = new SkGroupShape;
SkAutoUnref aur(gs);
gs->appendShape(&fGroup);
matrix.setScale(-SK_Scalar1, SK_Scalar1);
matrix.postTranslate(SkIntToScalar(220), SkIntToScalar(240));
gs->appendShape(&fGroup, matrix);
matrix.setTranslate(SkIntToScalar(240), 0);
matrix.preScale(SK_Scalar1*2, SK_Scalar1*2);
gs->appendShape(&fGroup, matrix);
#if 1
SkPicture* pict = new SkPicture;
SkCanvas* cv = pict->beginRecording(1000, 1000);
cv->scale(SK_ScalarHalf, SK_ScalarHalf);
gs->draw(cv);
cv->translate(SkIntToScalar(680), SkIntToScalar(480));
cv->scale(-SK_Scalar1, SK_Scalar1);
gs->draw(cv);
pict->endRecording();
canvas->drawPicture(*pict);
pict->unref();
#endif
}
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 SkPicture* inspect(const char path[]) {
SkFILEStream stream(path);
if (!stream.isValid()) {
printf("-- Can't open '%s'\n", path);
return NULL;
}
printf("Opening '%s'...\n", path);
{
int32_t header[3];
if (stream.read(header, sizeof(header)) != sizeof(header)) {
printf("-- Failed to read header (12 bytes)\n");
return NULL;
}
printf("version:%d width:%d height:%d\n", header[0], header[1], header[2]);
}
stream.rewind();
SkPicture* pic = SkPicture::CreateFromStream(&stream, &sk_tools::LazyDecodeBitmap);
if (NULL == pic) {
SkDebugf("Could not create SkPicture: %s\n", path);
return NULL;
}
printf("picture size:[%d %d]\n", pic->width(), pic->height());
return pic;
}
// 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 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();
}
static SkBitmap draw_picture(SkPicture& picture) {
SkBitmap bitmap;
bitmap.allocN32Pixels(SkScalarCeilToInt(picture.cullRect().width()),
SkScalarCeilToInt(picture.cullRect().height()));
SkCanvas canvas(bitmap);
picture.playback(&canvas);
return bitmap;
}
static void draw(JNIEnv* env, jobject, jlong canvasHandle,
jlong pictureHandle) {
SkCanvas* canvas = reinterpret_cast<SkCanvas*>(canvasHandle);
SkPicture* picture = reinterpret_cast<SkPicture*>(pictureHandle);
SkASSERT(canvas);
SkASSERT(picture);
picture->draw(canvas);
}
bool ImageBuffer::canUseGpuRendering()
{
SkPicture* canvasRecording = context()->platformContext()->getRecordingPicture();
if(canvasRecording != NULL)
return canvasRecording->canUseGpuRendering();
else
return false;
}
void SkDumpCanvas::drawPicture(SkPicture& picture) {
this->dump(kDrawPicture_Verb, NULL, "drawPicture(%p) %d:%d", &picture,
picture.width(), picture.height());
fNestLevel += 1;
this->INHERITED::drawPicture(picture);
fNestLevel -= 1;
this->dump(kDrawPicture_Verb, NULL, "endPicture(%p) %d:%d", &picture,
picture.width(), picture.height());
}
// Ensure that deleting SkPicturePlayback does not assert. Asserts only fire in debug mode, so only
// run in debug mode.
static void test_deleting_empty_playback() {
SkPicture picture;
// Creates an SkPictureRecord
picture.beginRecording(0, 0);
// Turns that into an SkPicturePlayback
picture.endRecording();
// Deletes the old SkPicturePlayback, and creates a new SkPictureRecord
picture.beginRecording(0, 0);
}
void PicturePileLayerContent::serialize(SkWStream* stream)
{
if (!stream)
return;
SkPicture picture;
draw(picture.beginRecording(width(), height(),
SkPicture::kUsePathBoundsForClip_RecordingFlag));
picture.endRecording();
picture.serialize(stream);
}
// Extract the command ops from the input SkPicture
static void gets_ops(SkPicture& input, SkTDArray<DrawType>* ops) {
SkDebugCanvas debugCanvas(input.width(), input.height());
debugCanvas.setBounds(input.width(), input.height());
input.draw(&debugCanvas);
ops->setCount(debugCanvas.getSize());
for (int i = 0; i < debugCanvas.getSize(); ++i) {
(*ops)[i] = debugCanvas.getDrawCommandAt(i)->getType();
}
}
// Return a picture with the bitmaps drawn at the specified positions.
static SkPicture* record_bitmaps(const SkBitmap bm[], const SkPoint pos[],
int count, DrawBitmapProc proc) {
SkPicture* pic = new SkPicture;
SkCanvas* canvas = pic->beginRecording(1000, 1000);
for (int i = 0; i < count; ++i) {
proc(canvas, bm[i], pos[i]);
}
pic->endRecording();
return pic;
}
static bool render_picture(const SkString& inputPath, const SkString* outputDir,
sk_tools::PictureRenderer& renderer,
SkBitmap** out,
int clones) {
SkString inputFilename;
sk_tools::get_basename(&inputFilename, inputPath);
SkFILEStream inputStream;
inputStream.setPath(inputPath.c_str());
if (!inputStream.isValid()) {
SkDebugf("Could not open file %s\n", inputPath.c_str());
return false;
}
bool success = false;
SkPicture* picture = SkNEW_ARGS(SkPicture,
(&inputStream, &success, &SkImageDecoder::DecodeStream));
if (!success) {
SkDebugf("Could not read an SkPicture from %s\n", inputPath.c_str());
return false;
}
for (int i = 0; i < clones; ++i) {
SkPicture* clone = picture->clone();
SkDELETE(picture);
picture = clone;
}
SkDebugf("drawing... [%i %i] %s\n", picture->width(), picture->height(),
inputPath.c_str());
renderer.init(picture);
renderer.setup();
SkString* outputPath = NULL;
if (NULL != outputDir) {
outputPath = SkNEW(SkString);
make_output_filepath(outputPath, *outputDir, inputFilename);
}
success = renderer.render(outputPath, out);
if (outputPath) {
if (!success) {
SkDebugf("Could not write to file %s\n", outputPath->c_str());
}
SkDELETE(outputPath);
}
renderer.resetState();
renderer.end();
SkDELETE(picture);
return success;
}
static jlong beginRecording(JNIEnv* env, jobject, jlong pictHandle,
jint w, jint h) {
SkPicture* pict = reinterpret_cast<SkPicture*>(pictHandle);
// beginRecording does not ref its return value, it just returns it.
SkCanvas* canvas = pict->beginRecording(w, h);
// the java side will wrap this guy in a Canvas.java, which will call
// unref in its finalizer, so we have to ref it here, so that both that
// Canvas.java and our picture can both be owners
canvas->ref();
return reinterpret_cast<jlong>(canvas);
}
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;
}
static void testOne(const SkString& filename) {
#if DEBUG_SHOW_TEST_NAME
SkString testName(filename);
const char http[] = "http";
if (testName.startsWith(http)) {
testName.remove(0, sizeof(http) - 1);
}
while (testName.startsWith("_")) {
testName.remove(0, 1);
}
const char dotSkp[] = ".skp";
if (testName.endsWith(dotSkp)) {
size_t len = testName.size();
testName.remove(len - (sizeof(dotSkp) - 1), sizeof(dotSkp) - 1);
}
testName.prepend("skp");
testName.append("1");
strncpy(DEBUG_FILENAME_STRING, testName.c_str(), DEBUG_FILENAME_STRING_LENGTH);
#endif
SkString path;
make_filepath(&path, pictDir, filename);
SkFILEStream stream(path.c_str());
if (!stream.isValid()) {
return;
}
SkPicture* pic = SkPicture::CreateFromStream(&stream, &SkImageDecoder::DecodeMemory);
if (!pic) {
SkDebugf("unable to decode %s\n", filename.c_str());
return;
}
int width = pic->width();
int height = pic->height();
SkBitmap bitmap;
bitmap.setConfig(SkBitmap::kARGB_8888_Config, width, height);
bool success = bitmap.allocPixels();
if (!success) {
SkDebugf("unable to allocate bitmap for %s\n", filename.c_str());
return;
}
SkCanvas canvas(bitmap);
SkString pngName(filename);
pngName.remove(pngName.size() - 3, 3);
pngName.append("png");
for (int i = 0; i < 2; ++i) {
bool useOp = i ? true : false;
canvas.setAllowSimplifyClip(useOp);
pic->draw(&canvas);
SkString outFile;
make_filepath(&outFile, useOp ? outSkpClipDir : outOldClipDir, pngName);
SkImageEncoder::EncodeFile(outFile.c_str(), bitmap, SkImageEncoder::kPNG_Type, 100);
}
SkDELETE(pic);
}
/** Converts fPicture to a picture that uses a BBoxHierarchy.
* PictureRenderer subclasses that are used to test picture playback
* should call this method during init.
*/
void PictureRenderer::buildBBoxHierarchy() {
SkASSERT(NULL != fPicture);
if (kNone_BBoxHierarchyType != fBBoxHierarchyType && NULL != fPicture) {
SkPicture* newPicture = this->createPicture();
SkCanvas* recorder = newPicture->beginRecording(fPicture->width(), fPicture->height(),
this->recordFlags());
fPicture->draw(recorder);
newPicture->endRecording();
fPicture->unref();
fPicture = newPicture;
}
}
static SkPicture* LoadPdf(const char path[]) {
SkAutoTDelete<SkPdfRenderer> renderer(SkPdfRenderer::CreateFromFile(path));
if (NULL == renderer.get()) {
return NULL;
}
SkPicture* pic = SkNEW(SkPicture);
SkCanvas* canvas = pic->beginRecording((int) renderer->MediaBox(0).width(),
(int) renderer->MediaBox(0).height());
renderer->renderPage(0, canvas, renderer->MediaBox(0));
pic->endRecording();
return pic;
}
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
}
// Only test this is in release mode. We deliberately crash in debug mode, since a valid caller
// should never do this.
static void test_bad_bitmap() {
// This bitmap has a width and height but no pixels. As a result, attempting to record it will
// fail.
SkBitmap bm;
bm.setConfig(SkBitmap::kARGB_8888_Config, 100, 100);
SkPicture picture;
SkCanvas* recordingCanvas = picture.beginRecording(100, 100);
recordingCanvas->drawBitmap(bm, 0, 0);
picture.endRecording();
SkCanvas canvas;
canvas.drawPicture(picture);
}
virtual void onDrawContent(SkCanvas* canvas) {
SkPaint paint;
paint.setShader(fGrad);
// canvas->translate(this->width()/2, this->height()/2);
canvas->translate(64, 64);
canvas->drawPaint(paint);
SkPicture pic;
SkCanvas* c = pic.beginRecording(100, 100, 0);
SkCanvas::LayerIter layerIterator(c, false);
layerIterator.next();
layerIterator.done();
}
static void bench_record(SkPicture* src, const char* name) {
const SkMSec start = SkTime::GetMSecs();
const int width = src ? src->width() : FLAGS_nullSize;
const int height = src ? src->height() : FLAGS_nullSize;
for (int i = 0; i < FLAGS_loops; i++) {
SkPicture dst;
SkCanvas* canvas = dst.beginRecording(width, height, FLAGS_flags);
if (src) src->draw(canvas);
if (FLAGS_endRecording) dst.endRecording();
}
const SkMSec elapsed = SkTime::GetMSecs() - start;
const double msPerLoop = elapsed / (double)FLAGS_loops;
printf("%.2g\t%s\n", msPerLoop, name);
}
// Add several layers to the cache
static void create_layers(skiatest::Reporter* reporter,
GrLayerCache* cache,
const SkPicture& picture,
int numToAdd,
int idOffset) {
for (int i = 0; i < numToAdd; ++i) {
GrCachedLayer* layer = cache->findLayerOrCreate(&picture,
idOffset+i+1, idOffset+i+2,
SkMatrix::I());
REPORTER_ASSERT(reporter, NULL != layer);
GrCachedLayer* temp = cache->findLayer(&picture, idOffset+i+1, idOffset+i+2, SkMatrix::I());
REPORTER_ASSERT(reporter, temp == layer);
REPORTER_ASSERT(reporter, TestingAccess::NumLayers(cache) == idOffset + i + 1);
REPORTER_ASSERT(reporter, picture.uniqueID() == layer->pictureID());
REPORTER_ASSERT(reporter, layer->start() == idOffset + i + 1);
REPORTER_ASSERT(reporter, layer->stop() == idOffset + i + 2);
REPORTER_ASSERT(reporter, layer->ctm() == SkMatrix::I());
REPORTER_ASSERT(reporter, NULL == layer->texture());
REPORTER_ASSERT(reporter, !layer->isAtlased());
}
cache->trackPicture(&picture);
}
static void draw(const EXPERIMENTAL::SkPlayback& skr, const SkPicture& skp, SkCanvas* canvas) {
if (FLAGS_skr) {
skr.draw(canvas);
} else {
skp.draw(canvas);
}
}
virtual void onDrawContent(SkCanvas* canvas) {
SkScalar angle = SampleCode::GetAnimScalar(SkIntToScalar(180),
SkIntToScalar(360));
SkMatrix saveM = *fMatrixRefs[3];
SkScalar c = SkIntToScalar(50);
fMatrixRefs[3]->preRotate(angle, c, c);
const SkScalar dx = 350;
const SkScalar dy = 500;
const int N = 1;
for (int v = -N; v <= N; v++) {
for (int h = -N; h <= N; h++) {
SkAutoCanvasRestore acr(canvas, true);
canvas->translate(h * dx, v * dy);
SkMatrix matrix;
SkGroupShape* gs = new SkGroupShape;
SkAutoUnref aur(gs);
gs->appendShape(&fGroup);
matrix.setScale(-SK_Scalar1, SK_Scalar1);
matrix.postTranslate(SkIntToScalar(220), SkIntToScalar(240));
gs->appendShape(&fGroup, matrix);
matrix.setTranslate(SkIntToScalar(240), 0);
matrix.preScale(SK_Scalar1*2, SK_Scalar1*2);
gs->appendShape(&fGroup, matrix);
#if 1
SkPicture* pict = new SkPicture;
SkCanvas* cv = pict->beginRecording(1000, 1000);
cv->scale(SK_ScalarHalf, SK_ScalarHalf);
gs->draw(cv);
cv->translate(SkIntToScalar(680), SkIntToScalar(480));
cv->scale(-SK_Scalar1, SK_Scalar1);
gs->draw(cv);
pict->endRecording();
drawpicture(canvas, *pict);
pict->unref();
#endif
}}
*fMatrixRefs[3] = saveM;
this->inval(NULL);
}
