/* Hit a few SkPicture::Analysis cases not handled elsewhere. */
static void test_analysis(skiatest::Reporter* reporter) {
SkPictureRecorder recorder;
SkCanvas* canvas = recorder.beginRecording(100, 100);
{
canvas->drawRect(SkRect::MakeWH(10, 10), SkPaint ());
}
SkAutoTUnref<SkPicture> picture(recorder.endRecording());
REPORTER_ASSERT(reporter, !picture->willPlayBackBitmaps());
canvas = recorder.beginRecording(100, 100);
{
SkPaint paint;
// CreateBitmapShader is too smart for us; an empty (or 1x1) bitmap shader
// gets optimized into a non-bitmap form, so we create a 2x2 bitmap here.
SkBitmap bitmap;
bitmap.allocPixels(SkImageInfo::MakeN32Premul(2, 2));
bitmap.eraseColor(SK_ColorBLUE);
*(bitmap.getAddr32(0, 0)) = SK_ColorGREEN;
SkShader* shader = SkShader::CreateBitmapShader(bitmap, SkShader::kClamp_TileMode,
SkShader::kClamp_TileMode);
paint.setShader(shader)->unref();
REPORTER_ASSERT(reporter,
shader->asABitmap(NULL, NULL, NULL) == SkShader::kDefault_BitmapType);
canvas->drawRect(SkRect::MakeWH(10, 10), paint);
}
picture.reset(recorder.endRecording());
REPORTER_ASSERT(reporter, picture->willPlayBackBitmaps());
}
PictureView() {
fBitmap = load_bitmap();
SkPictureRecorder recorder;
recorder.beginRecording(100, 100, NULL, 0);
fSubPicture = recorder.endRecording();
SkCanvas* canvas = recorder.beginRecording(100, 100, NULL, 0);
SkPaint paint;
paint.setAntiAlias(true);
canvas->drawBitmap(fBitmap, 0, 0, NULL);
drawCircle(canvas, 50, SK_ColorBLACK);
canvas->drawPicture(fSubPicture);
canvas->translate(SkIntToScalar(50), 0);
canvas->drawPicture(fSubPicture);
canvas->translate(0, SkIntToScalar(50));
canvas->drawPicture(fSubPicture);
canvas->translate(SkIntToScalar(-50), 0);
canvas->drawPicture(fSubPicture);
fPicture = recorder.endRecording();
// fPicture now has (4) references to fSubPicture. We can release our ref,
// and just unref fPicture in our destructor, and it will in turn take care of
// the other references to fSubPicture
fSubPicture->unref();
}
static void test_unbalanced_save_restores(skiatest::Reporter* reporter) {
SkCanvas testCanvas(100, 100);
set_canvas_to_save_count_4(&testCanvas);
REPORTER_ASSERT(reporter, 4 == testCanvas.getSaveCount());
SkPaint paint;
SkRect rect = SkRect::MakeLTRB(-10000000, -10000000, 10000000, 10000000);
SkPictureRecorder recorder;
{
// Create picture with 2 unbalanced saves
SkCanvas* canvas = recorder.beginRecording(100, 100);
canvas->save();
canvas->translate(10, 10);
canvas->drawRect(rect, paint);
canvas->save();
canvas->translate(10, 10);
canvas->drawRect(rect, paint);
SkAutoTUnref<SkPicture> extraSavePicture(recorder.endRecording());
testCanvas.drawPicture(extraSavePicture);
REPORTER_ASSERT(reporter, 4 == testCanvas.getSaveCount());
}
set_canvas_to_save_count_4(&testCanvas);
{
// Create picture with 2 unbalanced restores
SkCanvas* canvas = recorder.beginRecording(100, 100);
canvas->save();
canvas->translate(10, 10);
canvas->drawRect(rect, paint);
canvas->save();
canvas->translate(10, 10);
canvas->drawRect(rect, paint);
canvas->restore();
canvas->restore();
canvas->restore();
canvas->restore();
SkAutoTUnref<SkPicture> extraRestorePicture(recorder.endRecording());
testCanvas.drawPicture(extraRestorePicture);
REPORTER_ASSERT(reporter, 4 == testCanvas.getSaveCount());
}
set_canvas_to_save_count_4(&testCanvas);
{
SkCanvas* canvas = recorder.beginRecording(100, 100);
canvas->translate(10, 10);
canvas->drawRect(rect, paint);
SkAutoTUnref<SkPicture> noSavePicture(recorder.endRecording());
testCanvas.drawPicture(noSavePicture);
REPORTER_ASSERT(reporter, 4 == testCanvas.getSaveCount());
REPORTER_ASSERT(reporter, testCanvas.getTotalMatrix().isIdentity());
}
}
TEST_F(DeferredImageDecoderTest, drawIntoSkPictureProgressive)
{
RefPtr<SharedBuffer> partialData = SharedBuffer::create(m_data->data(), m_data->size() - 10);
// Received only half the file.
m_lazyDecoder->setData(*partialData, false);
RefPtr<NativeImageSkia> image = m_lazyDecoder->frameBufferAtIndex(0)->asNewNativeImage();
SkPictureRecorder recorder;
SkCanvas* tempCanvas = recorder.beginRecording(100, 100, 0, 0);
tempCanvas->drawBitmap(image->bitmap(), 0, 0);
RefPtr<SkPicture> picture = adoptRef(recorder.endRecording());
m_surface->getCanvas()->drawPicture(picture.get());
// Fully received the file and draw the SkPicture again.
m_lazyDecoder->setData(*m_data, true);
image = m_lazyDecoder->frameBufferAtIndex(0)->asNewNativeImage();
tempCanvas = recorder.beginRecording(100, 100, 0, 0);
tempCanvas->drawBitmap(image->bitmap(), 0, 0);
picture = adoptRef(recorder.endRecording());
m_surface->getCanvas()->drawPicture(picture.get());
SkBitmap canvasBitmap;
canvasBitmap.allocN32Pixels(100, 100);
ASSERT_TRUE(m_surface->getCanvas()->readPixels(&canvasBitmap, 0, 0));
SkAutoLockPixels autoLock(canvasBitmap);
EXPECT_EQ(SkColorSetARGB(255, 255, 255, 255), canvasBitmap.getColor(0, 0));
}
static void test_peephole() {
SkRandom rand;
SkPictureRecorder recorder;
for (int j = 0; j < 100; j++) {
SkRandom rand2(rand); // remember the seed
SkCanvas* canvas = recorder.beginRecording(100, 100);
for (int i = 0; i < 1000; ++i) {
rand_op(canvas, rand);
}
SkAutoTUnref<SkPicture> picture(recorder.endRecording());
rand = rand2;
}
{
SkCanvas* canvas = recorder.beginRecording(100, 100);
SkRect rect = SkRect::MakeWH(50, 50);
for (int i = 0; i < 100; ++i) {
canvas->save();
}
while (canvas->getSaveCount() > 1) {
canvas->clipRect(rect);
canvas->restore();
}
SkAutoTUnref<SkPicture> picture(recorder.endRecording());
}
}
SkPicture* SkDebugger::copyPicture() {
// We can't just call clone here since we want to removed the "deleted"
// commands. Playing back will strip those out.
SkPictureRecorder recorder;
SkCanvas* canvas = recorder.beginRecording(fPictureWidth, fPictureHeight, NULL, 0);
bool vizMode = fDebugCanvas->getMegaVizMode();
fDebugCanvas->setMegaVizMode(false);
bool overDraw = fDebugCanvas->getOverdrawViz();
fDebugCanvas->setOverdrawViz(false);
bool pathOps = fDebugCanvas->getAllowSimplifyClip();
fDebugCanvas->setAllowSimplifyClip(false);
int saveCount = fDebugCanvas->getOutstandingSaveCount();
fDebugCanvas->setOutstandingSaveCount(0);
fDebugCanvas->draw(canvas);
int temp = fDebugCanvas->getOutstandingSaveCount();
for (int i = 0; i < temp; ++i) {
canvas->restore();
}
fDebugCanvas->setMegaVizMode(vizMode);
fDebugCanvas->setOverdrawViz(overDraw);
fDebugCanvas->setOutstandingSaveCount(saveCount);
fDebugCanvas->setAllowSimplifyClip(pathOps);
return recorder.endRecording();
}
static SkImage* create_picture_image() {
SkPictureRecorder recorder;
SkCanvas* canvas = recorder.beginRecording(10, 10);
canvas->clear(SK_ColorCYAN);
SkAutoTUnref<SkPicture> picture(recorder.endRecording());
return SkImage::NewFromPicture(picture, SkISize::Make(10, 10), nullptr, nullptr);
};
int DownloadHandler::handle(Request* request, MHD_Connection* connection,
const char* url, const char* method,
const char* upload_data, size_t* upload_data_size) {
if (!request->hasPicture()) {
return MHD_NO;
}
// TODO move to a function
// Playback into picture recorder
SkPictureRecorder recorder;
SkCanvas* canvas = recorder.beginRecording(Request::kImageWidth,
Request::kImageHeight);
request->fDebugCanvas->draw(canvas);
SkAutoTUnref<SkPicture> picture(recorder.endRecording());
SkDynamicMemoryWStream outStream;
SkAutoTUnref<SkPixelSerializer> serializer(SkImageEncoder::CreatePixelSerializer());
picture->serialize(&outStream, serializer);
SkAutoTUnref<SkData> data(outStream.copyToData());
// TODO fancier name handling
return SendData(connection, data, "application/octet-stream", true,
"attachment; filename=something.skp;");
}
static const SkPicture* make_sub_picture(const SkPicture* tri) {
SkPictureRecorder recorder;
SkCanvas* canvas = recorder.beginRecording(SkIntToScalar(kPicWidth),
SkIntToScalar(kPicHeight));
canvas->scale(1.0f/2.0f, 1.0f/2.0f);
canvas->save();
canvas->translate(SkScalarHalf(kTriSide), 0);
canvas->drawPicture(tri);
canvas->restore();
canvas->save();
canvas->translate(SkIntToScalar(kTriSide), 1.5f * kTriSide / kRoot3);
canvas->drawPicture(tri);
canvas->restore();
canvas->save();
canvas->translate(0, 1.5f * kTriSide / kRoot3);
canvas->drawPicture(tri);
canvas->restore();
return recorder.endRecording();
}
TEST_F(DeferredImageDecoderTest, decodeOnOtherThread)
{
m_lazyDecoder->setData(*m_data, true);
RefPtr<SkImage> image = m_lazyDecoder->createFrameAtIndex(0);
ASSERT_TRUE(image);
EXPECT_EQ(1, image->width());
EXPECT_EQ(1, image->height());
SkPictureRecorder recorder;
SkCanvas* tempCanvas = recorder.beginRecording(100, 100, 0, 0);
tempCanvas->drawImage(image.get(), 0, 0);
RefPtr<SkPicture> picture = adoptRef(recorder.endRecording());
EXPECT_EQ(0, m_decodeRequestCount);
// Create a thread to rasterize SkPicture.
OwnPtr<WebThread> thread = adoptPtr(Platform::current()->createThread("RasterThread"));
thread->taskRunner()->postTask(BLINK_FROM_HERE, new Task(threadSafeBind(&rasterizeMain, AllowCrossThreadAccess(m_surface->getCanvas()), AllowCrossThreadAccess(picture.get()))));
thread.clear();
EXPECT_EQ(0, m_decodeRequestCount);
SkBitmap canvasBitmap;
canvasBitmap.allocN32Pixels(100, 100);
ASSERT_TRUE(m_surface->getCanvas()->readPixels(&canvasBitmap, 0, 0));
SkAutoLockPixels autoLock(canvasBitmap);
EXPECT_EQ(SkColorSetARGB(255, 255, 255, 255), canvasBitmap.getColor(0, 0));
}
// Verify that associated bitmap cache entries are purged on SkImage destruction.
DEF_TEST(BitmapCache_discarded_image, reporter) {
// Cache entries associated with SkImages fall into two categories:
//
// 1) generated image bitmaps (managed by the image cacherator)
// 2) scaled/resampled bitmaps (cached when HQ filters are used)
//
// To exercise the first cache type, we use generated/picture-backed SkImages.
// To exercise the latter, we draw scaled bitmap images using HQ filters.
const SkMatrix xforms[] = {
SkMatrix::MakeScale(1, 1),
SkMatrix::MakeScale(1.7f, 0.5f),
};
for (size_t i = 0; i < SK_ARRAY_COUNT(xforms); ++i) {
test_discarded_image(reporter, xforms[i], []() {
SkAutoTUnref<SkSurface> surface(SkSurface::NewRasterN32Premul(10, 10));
surface->getCanvas()->clear(SK_ColorCYAN);
return surface->newImageSnapshot();
});
test_discarded_image(reporter, xforms[i], []() {
SkPictureRecorder recorder;
SkCanvas* canvas = recorder.beginRecording(10, 10);
canvas->clear(SK_ColorCYAN);
SkAutoTUnref<SkPicture> picture(recorder.endRecording());
return SkImage::NewFromPicture(picture, SkISize::Make(10, 10), nullptr, nullptr);
});
}
}
static void serialize_and_compare_typeface(SkTypeface* typeface, const char* text,
skiatest::Reporter* reporter)
{
// Create a paint with the typeface.
SkPaint paint;
paint.setColor(SK_ColorGRAY);
paint.setTextSize(SkIntToScalar(30));
paint.setTypeface(typeface);
// Paint some text.
SkPictureRecorder recorder;
SkIRect canvasRect = SkIRect::MakeWH(kBitmapSize, kBitmapSize);
SkCanvas* canvas = recorder.beginRecording(SkIntToScalar(canvasRect.width()),
SkIntToScalar(canvasRect.height()),
nullptr, 0);
canvas->drawColor(SK_ColorWHITE);
canvas->drawText(text, 2, 24, 32, paint);
SkAutoTUnref<SkPicture> picture(recorder.endRecording());
// Serlialize picture and create its clone from stream.
SkDynamicMemoryWStream stream;
picture->serialize(&stream);
SkAutoTDelete<SkStream> inputStream(stream.detachAsStream());
SkAutoTUnref<SkPicture> loadedPicture(SkPicture::CreateFromStream(inputStream.get()));
// Draw both original and clone picture and compare bitmaps -- they should be identical.
SkBitmap origBitmap = draw_picture(*picture);
SkBitmap destBitmap = draw_picture(*loadedPicture);
compare_bitmaps(reporter, origBitmap, destBitmap);
}
static void bench_record(SkPicture* src, const char* name, SkBBHFactory* bbhFactory) {
BenchTimer timer;
timer.start();
const int width = src ? src->width() : FLAGS_nullSize;
const int height = src ? src->height() : FLAGS_nullSize;
for (int i = 0; i < FLAGS_loops; i++) {
if (FLAGS_skr) {
EXPERIMENTAL::SkRecording recording(width, height);
if (NULL != src) {
src->draw(recording.canvas());
}
// Release and delete the SkPlayback so that recording optimizes its SkRecord.
SkDELETE(recording.releasePlayback());
} else {
SkPictureRecorder recorder;
SkCanvas* canvas = recorder.beginRecording(width, height, bbhFactory, FLAGS_flags);
if (NULL != src) {
src->draw(canvas);
}
if (FLAGS_endRecording) {
SkAutoTUnref<SkPicture> dst(recorder.endRecording());
}
}
}
timer.end();
const double msPerLoop = timer.fCpu / (double)FLAGS_loops;
printf("%f\t%s\n", scale_time(msPerLoop), name);
}
void onDrawContent(SkCanvas* canvas) override {
this->drawSomething(canvas);
SkPictureRecorder recorder;
this->drawSomething(recorder.beginRecording(100, 100, NULL, 0));
SkAutoTUnref<SkPicture> pict(recorder.endRecording());
canvas->save();
canvas->translate(SkIntToScalar(300), SkIntToScalar(50));
canvas->scale(-SK_Scalar1, -SK_Scalar1);
canvas->translate(-SkIntToScalar(100), -SkIntToScalar(50));
canvas->drawPicture(pict);
canvas->restore();
canvas->save();
canvas->translate(SkIntToScalar(200), SkIntToScalar(150));
canvas->scale(SK_Scalar1, -SK_Scalar1);
canvas->translate(0, -SkIntToScalar(50));
canvas->drawPicture(pict);
canvas->restore();
canvas->save();
canvas->translate(SkIntToScalar(100), SkIntToScalar(100));
canvas->scale(-SK_Scalar1, SK_Scalar1);
canvas->translate(-SkIntToScalar(100), 0);
canvas->drawPicture(pict);
canvas->restore();
}
DEF_TEST(Picture_BitmapLeak, r) {
SkBitmap mut, immut;
mut.allocN32Pixels(300, 200);
immut.allocN32Pixels(300, 200);
immut.setImmutable();
SkASSERT(!mut.isImmutable());
SkASSERT(immut.isImmutable());
// No one can hold a ref on our pixels yet.
REPORTER_ASSERT(r, mut.pixelRef()->unique());
REPORTER_ASSERT(r, immut.pixelRef()->unique());
SkAutoTUnref<const SkPicture> pic;
{
// we want the recorder to go out of scope before our subsequent checks, so we
// place it inside local braces.
SkPictureRecorder rec;
SkCanvas* canvas = rec.beginRecording(1920, 1200);
canvas->drawBitmap(mut, 0, 0);
canvas->drawBitmap(immut, 800, 600);
pic.reset(rec.endRecording());
}
// The picture shares the immutable pixels but copies the mutable ones.
REPORTER_ASSERT(r, mut.pixelRef()->unique());
REPORTER_ASSERT(r, !immut.pixelRef()->unique());
// When the picture goes away, it's just our bitmaps holding the refs.
pic.reset(NULL);
REPORTER_ASSERT(r, mut.pixelRef()->unique());
REPORTER_ASSERT(r, immut.pixelRef()->unique());
}
TEST_F(DeferredImageDecoderTest, decodeOnOtherThread)
{
m_lazyDecoder->setData(*m_data, true);
RefPtr<NativeImageSkia> image = m_lazyDecoder->frameBufferAtIndex(0)->asNewNativeImage();
EXPECT_EQ(1, image->bitmap().width());
EXPECT_EQ(1, image->bitmap().height());
EXPECT_FALSE(image->bitmap().isNull());
EXPECT_TRUE(image->bitmap().isImmutable());
SkPictureRecorder recorder;
SkCanvas* tempCanvas = recorder.beginRecording(100, 100, 0, 0);
tempCanvas->drawBitmap(image->bitmap(), 0, 0);
RefPtr<SkPicture> picture = adoptRef(recorder.endRecording());
EXPECT_EQ(0, m_frameBufferRequestCount);
// Create a thread to rasterize SkPicture.
OwnPtr<WebThread> thread = adoptPtr(Platform::current()->createThread("RasterThread"));
thread->postTask(new Task(WTF::bind(&rasterizeMain, m_surface->getCanvas(), picture.get())));
thread.clear();
EXPECT_EQ(0, m_frameBufferRequestCount);
SkBitmap canvasBitmap;
canvasBitmap.allocN32Pixels(100, 100);
ASSERT_TRUE(m_surface->getCanvas()->readPixels(&canvasBitmap, 0, 0));
SkAutoLockPixels autoLock(canvasBitmap);
EXPECT_EQ(SkColorSetARGB(255, 255, 255, 255), canvasBitmap.getColor(0, 0));
}
TEST_F(DeferredImageDecoderTest, drawIntoSkPicture)
{
m_lazyDecoder->setData(*m_data, true);
SkBitmap bitmap;
EXPECT_TRUE(m_lazyDecoder->createFrameAtIndex(0, &bitmap));
EXPECT_EQ(1, bitmap.width());
EXPECT_EQ(1, bitmap.height());
EXPECT_FALSE(bitmap.isNull());
EXPECT_TRUE(bitmap.isImmutable());
SkPictureRecorder recorder;
SkCanvas* tempCanvas = recorder.beginRecording(100, 100, 0, 0);
tempCanvas->drawBitmap(bitmap, 0, 0);
RefPtr<SkPicture> picture = adoptRef(recorder.endRecording());
EXPECT_EQ(0, m_decodeRequestCount);
m_surface->getCanvas()->drawPicture(picture.get());
EXPECT_EQ(0, m_decodeRequestCount);
SkBitmap canvasBitmap;
canvasBitmap.allocN32Pixels(100, 100);
ASSERT_TRUE(m_surface->getCanvas()->readPixels(&canvasBitmap, 0, 0));
SkAutoLockPixels autoLock(canvasBitmap);
EXPECT_EQ(SkColorSetARGB(255, 255, 255, 255), canvasBitmap.getColor(0, 0));
}
// Test that image encoding failures do not break picture serialization/deserialization.
DEF_TEST(Image_Serialize_Encoding_Failure, reporter) {
SkAutoTUnref<SkSurface> surface(SkSurface::NewRasterN32Premul(100, 100));
surface->getCanvas()->clear(SK_ColorGREEN);
SkAutoTUnref<SkImage> image(surface->newImageSnapshot());
REPORTER_ASSERT(reporter, image);
SkPictureRecorder recorder;
SkCanvas* canvas = recorder.beginRecording(100, 100);
canvas->drawImage(image, 0, 0);
SkAutoTUnref<SkPicture> picture(recorder.endRecording());
REPORTER_ASSERT(reporter, picture);
REPORTER_ASSERT(reporter, picture->approximateOpCount() > 0);
MockSerializer emptySerializer([]() -> SkData* { return SkData::NewEmpty(); });
MockSerializer nullSerializer([]() -> SkData* { return nullptr; });
MockSerializer* serializers[] = { &emptySerializer, &nullSerializer };
for (size_t i = 0; i < SK_ARRAY_COUNT(serializers); ++i) {
SkDynamicMemoryWStream wstream;
REPORTER_ASSERT(reporter, !serializers[i]->didEncode());
picture->serialize(&wstream, serializers[i]);
REPORTER_ASSERT(reporter, serializers[i]->didEncode());
SkAutoTDelete<SkStream> rstream(wstream.detachAsStream());
SkAutoTUnref<SkPicture> deserialized(SkPicture::CreateFromStream(rstream));
REPORTER_ASSERT(reporter, deserialized);
REPORTER_ASSERT(reporter, deserialized->approximateOpCount() > 0);
}
}
// Create a Sierpinkski-like picture that starts with a top row with a picture
// that just contains a triangle. Subsequent rows take the prior row's picture,
// shrinks it and replicates it 3 times then draws and appropriate number of
// copies of it.
static const SkPicture* make_sierpinski_picture() {
SkAutoTUnref<const SkPicture> pic(make_tri_picture());
SkPictureRecorder recorder;
SkRTreeFactory bbhFactory;
SkCanvas* canvas = recorder.beginRecording(SkIntToScalar(kPicWidth),
SkIntToScalar(kPicHeight),
&bbhFactory,
SkPictureRecorder::kComputeSaveLayerInfo_RecordFlag);
static const int kNumLevels = 4;
for (int i = 0; i < kNumLevels; ++i) {
canvas->save();
canvas->translate(kPicWidth/2 - (i+1) * (kTriSide/2.0f), 0.0f);
for (int j = 0; j < i+1; ++j) {
canvas->drawPicture(pic);
canvas->translate(SkIntToScalar(kTriSide), 0);
}
canvas->restore();
pic.reset(make_sub_picture(pic));
canvas->translate(0, 1.5f * kTriSide / kRoot3);
}
return recorder.endRecording();
}
/**
* Verify that we get the same culling bounds for text for (1) drawing glyphs
* directly to a Canvas or (2) going through a SkPicture as an intermediate step.
*/
TEST(SkiaCanvasProxy, drawGlyphsViaPicture) {
auto dl = TestUtils::createDisplayList<RecordingCanvas>(200, 200, [](RecordingCanvas& canvas) {
// setup test variables
SkPaint paint;
paint.setAntiAlias(true);
paint.setTextSize(20);
paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
static const char* text = "testing text bounds";
// draw text directly into Recording canvas
TestUtils::drawUtf8ToCanvas(&canvas, text, paint, 25, 25);
// record the same text draw into a SkPicture and replay it into a Recording canvas
SkPictureRecorder recorder;
SkCanvas* skCanvas = recorder.beginRecording(200, 200, NULL, 0);
std::unique_ptr<Canvas> pictCanvas(Canvas::create_canvas(skCanvas));
TestUtils::drawUtf8ToCanvas(pictCanvas.get(), text, paint, 25, 25);
SkAutoTUnref<const SkPicture> picture(recorder.endRecording());
canvas.asSkCanvas()->drawPicture(picture);
});
// verify that the text bounds and matrices match
ASSERT_EQ(2U, dl->getOps().size());
auto directOp = dl->getOps()[0];
auto pictureOp = dl->getOps()[1];
ASSERT_EQ(RecordedOpId::TextOp, directOp->opId);
EXPECT_EQ(directOp->opId, pictureOp->opId);
EXPECT_EQ(directOp->unmappedBounds, pictureOp->unmappedBounds);
EXPECT_EQ(directOp->localMatrix, pictureOp->localMatrix);
}
static const SkPicture* make_sub_picture(const SkPicture* tri) {
SkPictureRecorder recorder;
SkRTreeFactory bbhFactory;
SkCanvas* canvas = recorder.beginRecording(SkIntToScalar(kPicWidth),
SkIntToScalar(kPicHeight),
&bbhFactory,
SkPictureRecorder::kComputeSaveLayerInfo_RecordFlag);
canvas->scale(1.0f/2.0f, 1.0f/2.0f);
canvas->save();
canvas->translate(SkScalarHalf(kTriSide), 0);
canvas->drawPicture(tri);
canvas->restore();
canvas->save();
canvas->translate(SkIntToScalar(kTriSide), 1.5f * kTriSide / kRoot3);
canvas->drawPicture(tri);
canvas->restore();
canvas->save();
canvas->translate(0, 1.5f * kTriSide / kRoot3);
canvas->drawPicture(tri);
canvas->restore();
return recorder.endRecording();
}
static const SkPicture* make_tri_picture() {
SkPath tri = make_tri_path(SkScalarHalf(kTriSide), 0);
SkPaint fill;
fill.setStyle(SkPaint::kFill_Style);
fill.setColor(sk_tool_utils::color_to_565(SK_ColorLTGRAY));
SkPaint stroke;
stroke.setStyle(SkPaint::kStroke_Style);
stroke.setStrokeWidth(3);
SkPictureRecorder recorder;
SkRTreeFactory bbhFactory;
SkCanvas* canvas = recorder.beginRecording(SkIntToScalar(kPicWidth),
SkIntToScalar(kPicHeight),
&bbhFactory,
SkPictureRecorder::kComputeSaveLayerInfo_RecordFlag);
SkRect r = tri.getBounds();
r.outset(2.0f, 2.0f); // outset for stroke
canvas->clipRect(r);
// The saveLayer/restore block is to exercise layer hoisting
canvas->saveLayer(nullptr, nullptr);
canvas->drawPath(tri, fill);
canvas->drawPath(tri, stroke);
canvas->restore();
return recorder.endRecording();
}
// Make sure the abort callback works
DEF_TEST(RecordReplaceDraw_Abort, r) {
SkAutoTUnref<const SkPicture> pic;
{
// Record two commands.
SkPictureRecorder recorder;
SkCanvas* canvas = recorder.beginRecording(SkIntToScalar(kWidth), SkIntToScalar(kHeight));
canvas->drawRect(SkRect::MakeWH(SkIntToScalar(kWidth), SkIntToScalar(kHeight)), SkPaint());
canvas->clipRect(SkRect::MakeWH(SkIntToScalar(kWidth), SkIntToScalar(kHeight)));
pic.reset(recorder.endRecording());
}
SkRecord rerecord;
SkRecorder canvas(&rerecord, kWidth, kHeight);
JustOneDraw callback;
GrRecordReplaceDraw(pic, &canvas, nullptr, SkMatrix::I(), &callback);
switch (rerecord.count()) {
case 3:
assert_type<SkRecords::Save>(r, rerecord, 0);
assert_type<SkRecords::DrawRect>(r, rerecord, 1);
assert_type<SkRecords::Restore>(r, rerecord, 2);
break;
case 1:
assert_type<SkRecords::DrawRect>(r, rerecord, 0);
break;
default:
REPORTER_ASSERT(r, false);
}
}
// Ensure that serializing an empty picture does not assert. Likewise only runs in debug mode.
static void test_serializing_empty_picture() {
SkPictureRecorder recorder;
recorder.beginRecording(0, 0);
SkAutoTUnref<SkPicture> picture(recorder.endRecording());
SkDynamicMemoryWStream stream;
picture->serialize(&stream);
}
// Ensure that deleting an empty SkPicture does not assert. Asserts only fire
// in debug mode, so only run in debug mode.
static void test_deleting_empty_picture() {
SkPictureRecorder recorder;
// Creates an SkPictureRecord
recorder.beginRecording(0, 0);
// Turns that into an SkPicture
SkAutoTUnref<SkPicture> picture(recorder.endRecording());
// Ceates a new SkPictureRecord
recorder.beginRecording(0, 0);
}
static void rerecord(const SkPicture& src, SkBBHFactory* bbhFactory) {
SkPictureRecorder recorder;
if (FLAGS_skr) {
src.draw(recorder.EXPERIMENTAL_beginRecording(src.width(), src.height(), bbhFactory));
} else {
src.draw(recorder.beginRecording(src.width(), src.height(), bbhFactory));
}
SkAutoTUnref<SkPicture> pic(recorder.endRecording());
}
SkPicture* RecordPicture(skiagm::GM* gm, uint32_t recordFlags, SkBBHFactory* factory) {
const SkISize size = gm->getISize();
SkPictureRecorder recorder;
SkCanvas* canvas = recorder.beginRecording(size.width(), size.height(), factory, recordFlags);
canvas->concat(gm->getInitialTransform());
gm->draw(canvas);
canvas->flush();
return recorder.endRecording();
}
SkPicture* SkPicture::Forwardport(const SkPictInfo& info, const SkPictureData* data) {
if (!data) {
return nullptr;
}
SkPicturePlayback playback(data);
SkPictureRecorder r;
playback.draw(r.beginRecording(info.fCullRect), nullptr/*no callback*/);
return r.endRecording();
}
static void test_gen_id(skiatest::Reporter* reporter) {
SkPictureRecorder recorder;
recorder.beginRecording(0, 0);
SkAutoTUnref<SkPicture> empty(recorder.endRecording());
// Empty pictures should still have a valid ID
REPORTER_ASSERT(reporter, empty->uniqueID() != SK_InvalidGenID);
SkCanvas* canvas = recorder.beginRecording(1, 1);
canvas->drawARGB(255, 255, 255, 255);
SkAutoTUnref<SkPicture> hasData(recorder.endRecording());
// picture should have a non-zero id after recording
REPORTER_ASSERT(reporter, hasData->uniqueID() != SK_InvalidGenID);
// both pictures should have different ids
REPORTER_ASSERT(reporter, hasData->uniqueID() != empty->uniqueID());
}
// getRecordingCanvas() should return a SkCanvas when recording, null when not recording.
DEF_TEST(Picture_getRecordingCanvas, r) {
SkPictureRecorder rec;
REPORTER_ASSERT(r, !rec.getRecordingCanvas());
for (int i = 0; i < 3; i++) {
rec.beginRecording(100, 100);
REPORTER_ASSERT(r, rec.getRecordingCanvas());
rec.endRecording()->unref();
REPORTER_ASSERT(r, !rec.getRecordingCanvas());
}
}