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());
}
static void draw(const EXPERIMENTAL::SkPlayback& skr, const SkPicture& skp, SkCanvas* canvas) {
if (FLAGS_skr) {
skr.draw(canvas);
} else {
skp.draw(canvas);
}
}
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);
}
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);
}
// 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 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);
}
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);
}
}
// 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;
}
virtual void onDraw(SkCanvas* canvas) {
int offset = 35000;
int extents = 1000;
// We record a picture of huge vertical extents in which we clear the canvas to red, create
// a 'extents' by 'extents' round rect clip at a vertical offset of 'offset', then draw
// green into that.
SkPicture pict;
SkCanvas* rec = pict.beginRecording(100, offset + extents);
rec->drawColor(0xffff0000);
rec->save();
SkRect r = {
SkIntToScalar(-extents),
SkIntToScalar(offset - extents),
SkIntToScalar(extents),
SkIntToScalar(offset + extents)
};
SkPath p;
p.addRoundRect(r, 5, 5);
rec->clipPath(p, SkRegion::kIntersect_Op, true);
rec->drawColor(0xff00ff00);
rec->restore();
pict.endRecording();
// Next we play that picture into another picture of the same size.
SkPicture pict2;
pict.draw(pict2.beginRecording(100, offset + extents));
pict2.endRecording();
// Finally we play the part of that second picture that should be green into the canvas.
canvas->save();
canvas->translate(SkIntToScalar(extents / 2),
SkIntToScalar(-(offset - extents / 2)));
pict2.draw(canvas);
canvas->restore();
// If the image is red, we erroneously decided the clipPath was empty and didn't record
// the green drawColor, if it's green we're all good.
}
/**
* 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;
}
void SkRecorder::drawPicture(SkPicture& picture) {
picture.draw(this);
}
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;
}
