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());
}
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());
}
// 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();
}
}
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;
}
// Do the commands in 'input' match the supplied pattern? Note: this is a pretty
// heavy-weight operation since we are drawing the picture into a debug canvas
// to extract the commands.
static bool check_pattern(SkPicture& input, const SkTDArray<DrawType> &pattern) {
SkDebugCanvas debugCanvas(input.width(), input.height());
debugCanvas.setBounds(input.width(), input.height());
input.draw(&debugCanvas);
if (pattern.count() != debugCanvas.getSize()) {
return false;
}
for (int i = 0; i < pattern.count(); ++i) {
if (pattern[i] != debugCanvas.getDrawCommandAt(i)->getType()) {
return false;
}
}
return true;
}
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 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);
}
static void bench(SkPMColor* scratch, SkPicture& src, const char* name) {
SkAutoTUnref<SkPicture> picture(rerecord_with_tilegrid(src));
SkAutoTDelete<EXPERIMENTAL::SkPlayback> record(rerecord_with_skr(src));
SkAutoTDelete<SkCanvas> canvas(SkCanvas::NewRasterDirectN32(src.width(),
src.height(),
scratch,
src.width() * sizeof(SkPMColor)));
canvas->clipRect(SkRect::MakeWH(SkIntToScalar(FLAGS_tile), SkIntToScalar(FLAGS_tile)));
// Draw once to warm any caches. The first sample otherwise can be very noisy.
draw(*record, *picture, canvas.get());
WallTimer timer;
const double scale = timescale();
SkAutoTMalloc<double> samples(FLAGS_samples);
for (int i = 0; i < FLAGS_samples; i++) {
// We assume timer overhead (typically, ~30ns) is insignificant
// compared to draw runtime (at least ~100us, usually several ms).
timer.start();
draw(*record, *picture, canvas.get());
timer.end();
samples[i] = timer.fWall * scale;
}
Stats stats(samples.get(), FLAGS_samples);
if (FLAGS_verbose == 0) {
printf("%g\t%s\n", stats.min, name);
} else if (FLAGS_verbose == 1) {
// Get a rough idea of how noisy the measurements were.
const double noisePercent = 100 * sqrt(stats.var) / stats.mean;
printf("%g\t%g\t%g\t±%.0f%%\t%s\n", stats.min, stats.mean, stats.max, noisePercent, name);
} else if (FLAGS_verbose == 2) {
printf("%s", name);
for (int i = 0; i < FLAGS_samples; i++) {
printf("\t%g", samples[i]);
}
printf("\n");
}
}
/**
* Called only by render_picture().
*/
static bool render_picture_internal(const SkString& inputPath, const SkString* outputDir,
sk_tools::PictureRenderer& renderer,
SkBitmap** out) {
SkString inputFilename;
sk_tools::get_basename(&inputFilename, inputPath);
SkString outputDirString;
if (NULL != outputDir && outputDir->size() > 0 && !FLAGS_writeEncodedImages) {
outputDirString.set(*outputDir);
}
SkFILEStream inputStream;
inputStream.setPath(inputPath.c_str());
if (!inputStream.isValid()) {
SkDebugf("Could not open file %s\n", inputPath.c_str());
return false;
}
SkPicture::InstallPixelRefProc proc;
if (FLAGS_deferImageDecoding) {
proc = &sk_tools::LazyDecodeBitmap;
} else if (FLAGS_writeEncodedImages) {
SkASSERT(!FLAGS_writePath.isEmpty());
reset_image_file_base_name(inputFilename);
proc = &write_image_to_file;
} else {
proc = &SkImageDecoder::DecodeMemory;
}
SkDebugf("deserializing... %s\n", inputPath.c_str());
SkPicture* picture = SkPicture::CreateFromStream(&inputStream, proc);
if (NULL == picture) {
SkDebugf("Could not read an SkPicture from %s\n", inputPath.c_str());
return false;
}
while (FLAGS_bench_record) {
const int kRecordFlags = 0;
SkPicture other;
picture->draw(other.beginRecording(picture->width(), picture->height(), kRecordFlags));
other.endRecording();
}
for (int i = 0; i < FLAGS_clone; ++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, &outputDirString, &inputFilename, FLAGS_writeChecksumBasedFilenames);
if (FLAGS_preprocess) {
if (NULL != renderer.getCanvas()) {
renderer.getCanvas()->EXPERIMENTAL_optimize(picture);
}
}
renderer.setup();
bool success = renderer.render(out);
if (!success) {
SkDebugf("Failed to render %s\n", inputFilename.c_str());
}
renderer.end();
SkDELETE(picture);
return success;
}
static bool run_single_benchmark(const SkString& inputPath,
sk_tools::PictureBenchmark& benchmark) {
SkFILEStream inputStream;
inputStream.setPath(inputPath.c_str());
if (!inputStream.isValid()) {
SkString err;
err.printf("Could not open file %s\n", inputPath.c_str());
gLogger.logError(err);
return false;
}
// Since the old picture has been deleted, all pixels should be cleared.
SkASSERT(gLruImageCache.getImageCacheUsed() == 0);
if (FLAGS_countRAM) {
// Set the limit to zero, so all pixels will be kept
gLruImageCache.setImageCacheLimit(0);
}
bool success = false;
SkPicture* picture;
if (FLAGS_deferImageDecoding) {
picture = SkNEW_ARGS(SkPicture, (&inputStream, &success, &lazy_decode_bitmap));
} else {
picture = SkNEW_ARGS(SkPicture, (&inputStream, &success, &SkImageDecoder::DecodeMemory));
}
SkAutoTDelete<SkPicture> ad(picture);
if (!success) {
SkString err;
err.printf("Could not read an SkPicture from %s\n", inputPath.c_str());
gLogger.logError(err);
return false;
}
SkString filename;
sk_tools::get_basename(&filename, inputPath);
SkString result;
result.printf("running bench [%i %i] %s ", picture->width(), picture->height(),
filename.c_str());
gLogger.logProgress(result);
benchmark.run(picture);
#if LAZY_CACHE_STATS
if (FLAGS_trackDeferredCaching) {
int32_t cacheHits = SkLazyPixelRef::GetCacheHits();
int32_t cacheMisses = SkLazyPixelRef::GetCacheMisses();
SkLazyPixelRef::ResetCacheStats();
SkString hitString;
hitString.printf("Cache hit rate: %f\n", (double) cacheHits / (cacheHits + cacheMisses));
gLogger.logProgress(hitString);
gTotalCacheHits += cacheHits;
gTotalCacheMisses += cacheMisses;
}
#endif
if (FLAGS_countRAM) {
SkString ramCount("RAM used for bitmaps: ");
size_t bytes = gLruImageCache.getImageCacheUsed();
if (bytes > 1024) {
size_t kb = bytes / 1024;
if (kb > 1024) {
size_t mb = kb / 1024;
ramCount.appendf("%zi MB\n", mb);
} else {
ramCount.appendf("%zi KB\n", kb);
}
} else {
ramCount.appendf("%zi bytes\n", bytes);
}
gLogger.logProgress(ramCount);
}
return true;
}
CanvasLayer::CanvasLayer(const CanvasLayer& layer)
: LayerAndroid(layer)
, m_canvas(0)
, m_bitmap(0)
, m_gpuCanvas(0)
{
init();
if (!layer.m_canvas) {
// The canvas has already been destroyed - this shouldn't happen
ALOGW("Creating a CanvasLayer for a destroyed canvas!");
m_visibleContentRect = IntRect();
m_offsetFromRenderer = IntSize();
m_texture->setHwAccelerated(false);
return;
}
// We are making a copy for the UI, sync the interesting bits
m_visibleContentRect = layer.visibleContentRect();
m_offsetFromRenderer = layer.offsetFromRenderer();
bool previousState = m_texture->hasValidTexture();
if(layer.m_canvas->isUsingGpuRendering())
return;
ImageBuffer* imageBuffer = layer.m_canvas->buffer();
if (!previousState && layer.m_dirtyCanvas.isEmpty() && imageBuffer && !(imageBuffer->drawsUsingRecording())) {
// We were previously in software and don't have anything new to draw,
// so stay in software
m_bitmap = layer.bitmap();
SkSafeRef(m_bitmap);
} else {
if(imageBuffer && imageBuffer->drawsUsingRecording() && !layer.m_canvas->isUsingGpuRendering())
{
bool canUseGpuRendering = imageBuffer->canUseGpuRendering();
if(canUseGpuRendering && layer.m_canvas->canUseGpuRendering())
{
layer.m_canvas->enableGpuRendering();
CanvasLayer::setGpuCanvasStatus(layer.uniqueId(), true);
}
}
// If recording is being used
if(imageBuffer && imageBuffer->drawsUsingRecording())
{
GraphicsContext* gc = imageBuffer->context();
//SkPicture* canvasRecording = gc->platformContext()->getRecordingPicture();
SkPicture* canvasRecording = CanvasLayer::getRecordingPicture(this);
SkBitmap* bitmap = CanvasLayer::getRecordingBitmap(this);
SkCanvas* canvas = CanvasLayer::getRecordingCanvas(this);
if(canvasRecording == NULL)
return;
if(bitmap == NULL || bitmap->width() != canvasRecording->width()
|| bitmap->height() != canvasRecording->height())
{
SkBitmap* newBitmap = new SkBitmap();
newBitmap->setConfig(SkBitmap::kARGB_8888_Config, canvasRecording->width(), canvasRecording->height());
newBitmap->allocPixels();
newBitmap->eraseColor(0);
CanvasLayer::setRecordingBitmap(newBitmap, this);
bitmap = newBitmap;
if(canvas != NULL)
canvas->setBitmapDevice(*bitmap);
}
if(canvas == NULL)
{
canvas = new SkCanvas();
canvas->setBitmapDevice(*bitmap);
CanvasLayer::setRecordingCanvas(canvas, this);
}
canvas->drawARGB(0, 0, 0, 0, SkXfermode::kClear_Mode);
canvasRecording->draw(canvas);
if (!m_texture->uploadImageBitmap(bitmap)) {
//SLOGD("+++++++++++++++++++++ Didn't upload bitmap .. fall back to software");
// TODO:: Fix this
}
}
else
{
if (!m_texture->uploadImageBuffer(layer.m_canvas->buffer())) {
// Blargh, no surface texture or ImageBuffer - fall back to software
m_bitmap = layer.bitmap();
SkSafeRef(m_bitmap);
// Merge the canvas invals with the layer's invals to repaint the needed
// tiles.
SkRegion::Iterator iter(layer.m_dirtyCanvas);
const IntPoint& offset = m_visibleContentRect.location();
for (; !iter.done(); iter.next()) {
SkIRect diff = iter.rect();
diff.fLeft += offset.x();
diff.fRight += offset.x();
diff.fTop += offset.y();
diff.fBottom += offset.y();
m_dirtyRegion.op(diff, SkRegion::kUnion_Op);
}
}else{
ImageBuffer* imageBuffer = layer.m_canvas->buffer();
bool recordingCanvasEnabled = layer.m_canvas->isRecordingCanvasEnabled();
if(recordingCanvasEnabled && imageBuffer && imageBuffer->isAnimating()){
SLOGD("[%s] Animation detected. Converting the HTML5 canvas buffer to a SkPicture.", __FUNCTION__);
imageBuffer->convertToRecording();
}
}//End of non-recording
}
if (previousState != m_texture->hasValidTexture()) {
// Need to do a full inval of the canvas content as we are mode switching
m_dirtyRegion.op(m_visibleContentRect.x(), m_visibleContentRect.y(),
m_visibleContentRect.maxX(), m_visibleContentRect.maxY(), SkRegion::kUnion_Op);
}
}
}
/**
* Called only by render_picture().
*/
static bool render_picture_internal(const SkString& inputPath, const SkString* writePath,
const SkString* mismatchPath,
sk_tools::PictureRenderer& renderer,
SkBitmap** out) {
SkString inputFilename = SkOSPath::SkBasename(inputPath.c_str());
SkString writePathString;
if (NULL != writePath && writePath->size() > 0 && !FLAGS_writeEncodedImages) {
writePathString.set(*writePath);
}
SkString mismatchPathString;
if (NULL != mismatchPath && mismatchPath->size() > 0) {
mismatchPathString.set(*mismatchPath);
}
SkFILEStream inputStream;
inputStream.setPath(inputPath.c_str());
if (!inputStream.isValid()) {
SkDebugf("Could not open file %s\n", inputPath.c_str());
return false;
}
SkPicture::InstallPixelRefProc proc;
if (FLAGS_deferImageDecoding) {
proc = &sk_tools::LazyDecodeBitmap;
} else if (FLAGS_writeEncodedImages) {
SkASSERT(!FLAGS_writePath.isEmpty());
reset_image_file_base_name(inputFilename);
proc = &write_image_to_file;
} else {
proc = &SkImageDecoder::DecodeMemory;
}
SkDebugf("deserializing... %s\n", inputPath.c_str());
SkPicture* picture = SkPicture::CreateFromStream(&inputStream, proc);
if (NULL == picture) {
SkDebugf("Could not read an SkPicture from %s\n", inputPath.c_str());
return false;
}
while (FLAGS_bench_record) {
SkPictureRecorder recorder;
picture->draw(recorder.beginRecording(picture->width(), picture->height(), NULL, 0));
SkAutoTUnref<SkPicture> other(recorder.endRecording());
}
SkDebugf("drawing... [%i %i] %s\n", picture->width(), picture->height(),
inputPath.c_str());
renderer.init(picture, &writePathString, &mismatchPathString, &inputFilename,
FLAGS_writeChecksumBasedFilenames);
if (FLAGS_preprocess) {
if (NULL != renderer.getCanvas()) {
renderer.getCanvas()->EXPERIMENTAL_optimize(renderer.getPicture());
}
}
renderer.setup();
renderer.enableWrites();
bool success = renderer.render(out);
if (!success) {
SkDebugf("Failed to render %s\n", inputFilename.c_str());
}
renderer.end();
SkDELETE(picture);
return success;
}
void SkBBoxRecord::drawPicture(SkPicture& picture) {
if (picture.width() > 0 && picture.height() > 0 &&
this->transformBounds(SkRect::MakeWH(picture.width(), picture.height()), NULL)) {
INHERITED::drawPicture(picture);
}
}
void TestResult::testOne() {
SkPicture* pic = nullptr;
{
SkString d;
d.printf(" {%d, \"%s\"},", fDirNo, fFilename);
SkString path = make_filepath(fDirNo, IN_DIR, fFilename);
SkFILEStream stream(path.c_str());
if (!stream.isValid()) {
SkDebugf("invalid stream %s\n", path.c_str());
goto finish;
}
if (fTestStep == kEncodeFiles) {
size_t length = stream.getLength();
SkTArray<char, true> bytes;
bytes.push_back_n(length);
stream.read(&bytes[0], length);
stream.rewind();
SkString wPath = make_filepath(0, outSkpDir, fFilename);
SkFILEWStream wStream(wPath.c_str());
wStream.write(&bytes[0], length);
wStream.flush();
}
pic = SkPicture::CreateFromStream(&stream, &SkImageDecoder::DecodeMemory);
if (!pic) {
SkDebugf("unable to decode %s\n", fFilename);
goto finish;
}
int pWidth = pic->width();
int pHeight = pic->height();
int pLargerWH = SkTMax(pWidth, pHeight);
GrContextFactory contextFactory;
#ifdef SK_BUILD_FOR_WIN
GrContext* context = contextFactory.get(kAngle);
#else
GrContext* context = contextFactory.get(kNative);
#endif
if (nullptr == context) {
SkDebugf("unable to allocate context for %s\n", fFilename);
goto finish;
}
int maxWH = context->getMaxRenderTargetSize();
int scale = 1;
while (pLargerWH / scale > maxWH) {
scale *= 2;
}
SkBitmap bitmap;
SkIPoint dim;
do {
dim.fX = (pWidth + scale - 1) / scale;
dim.fY = (pHeight + scale - 1) / scale;
bool success = bitmap.allocN32Pixels(dim.fX, dim.fY);
if (success) {
break;
}
SkDebugf("-%d-", scale);
} while ((scale *= 2) < 256);
if (scale >= 256) {
SkDebugf("unable to allocate bitmap for %s (w=%d h=%d) (sw=%d sh=%d)\n",
fFilename, pWidth, pHeight, dim.fX, dim.fY);
goto finish;
}
SkCanvas skCanvas(bitmap);
drawPict(pic, &skCanvas, fScaleOversized ? scale : 1);
GrTextureDesc desc;
desc.fConfig = kSkia8888_GrPixelConfig;
desc.fFlags = kRenderTarget_GrTextureFlagBit;
desc.fWidth = dim.fX;
desc.fHeight = dim.fY;
desc.fSampleCnt = 0;
SkAutoTUnref<GrTexture> texture(context->createUncachedTexture(desc, nullptr, 0));
if (!texture) {
SkDebugf("unable to allocate texture for %s (w=%d h=%d)\n", fFilename,
dim.fX, dim.fY);
goto finish;
}
SkGpuDevice grDevice(context, texture.get());
SkCanvas grCanvas(&grDevice);
drawPict(pic, &grCanvas, fScaleOversized ? scale : 1);
SkBitmap grBitmap;
grBitmap.allocPixels(grCanvas.imageInfo());
grCanvas.readPixels(&grBitmap, 0, 0);
if (fTestStep == kCompareBits) {
fPixelError = similarBits(grBitmap, bitmap);
int skTime = timePict(pic, &skCanvas);
int grTime = timePict(pic, &grCanvas);
fTime = skTime - grTime;
} else if (fTestStep == kEncodeFiles) {
SkString pngStr = make_png_name(fFilename);
const char* pngName = pngStr.c_str();
writePict(grBitmap, outGrDir, pngName);
writePict(bitmap, outSkDir, pngName);
}
}
finish:
delete pic;
}
