bool PipePictureRenderer::render(SkBitmap** out) {
SkASSERT(fCanvas.get() != NULL);
SkASSERT(fPicture != NULL);
if (NULL == fCanvas.get() || NULL == fPicture) {
return false;
}
PipeController pipeController(fCanvas.get());
SkGPipeWriter writer;
SkCanvas* pipeCanvas = writer.startRecording(&pipeController);
pipeCanvas->drawPicture(fPicture);
writer.endRecording();
fCanvas->flush();
if (out) {
*out = SkNEW(SkBitmap);
setup_bitmap(*out, SkScalarCeilToInt(fPicture->cullRect().width()),
SkScalarCeilToInt(fPicture->cullRect().height()));
fCanvas->readPixels(*out, 0, 0);
}
if (fEnableWrites) {
return write(fCanvas, fWritePath, fMismatchPath, fInputFilename, fJsonSummaryPtr,
fUseChecksumBasedFilenames);
} else {
return true;
}
}
DEF_TEST(Pipe, reporter) {
SkBitmap bitmap;
bitmap.setConfig(SkBitmap::kARGB_8888_Config, 64, 64);
SkCanvas canvas(bitmap);
PipeController pipeController(&canvas);
SkGPipeWriter writer;
SkCanvas* pipeCanvas = writer.startRecording(&pipeController);
testDrawingBadBitmap(pipeCanvas);
writer.endRecording();
testDrawingAfterEndRecording(&canvas);
}
static void test_pipeTests(skiatest::Reporter*) {
SkBitmap bitmap;
bitmap.setConfig(SkBitmap::kARGB_8888_Config, 64, 64);
SkCanvas canvas(bitmap);
PipeController pipeController(&canvas);
SkGPipeWriter writer;
SkCanvas* pipeCanvas = writer.startRecording(&pipeController);
testDrawingBadBitmap(pipeCanvas);
writer.endRecording();
testDrawingAfterEndRecording(&canvas);
}
// Ensure that pipe gracefully handles attempting to draw after endRecording is called on the
// SkGPipeWriter.
static void testDrawingAfterEndRecording(SkCanvas* canvas) {
PipeController pc(canvas);
SkGPipeWriter writer;
SkCanvas* pipeCanvas = writer.startRecording(&pc, SkGPipeWriter::kCrossProcess_Flag);
writer.endRecording();
SkBitmap bm;
bm.setConfig(SkBitmap::kARGB_8888_Config, 2, 2);
bm.allocPixels();
bm.eraseColor(SK_ColorTRANSPARENT);
SkShader* shader = SkShader::CreateBitmapShader(bm, SkShader::kClamp_TileMode,
SkShader::kClamp_TileMode);
SkPaint paint;
paint.setShader(shader)->unref();
pipeCanvas->drawPaint(paint);
pipeCanvas->drawBitmap(bm, 0, 0);
}
void PipeTask::draw() {
SkBitmap bitmap;
SetupBitmap(fReference.config(), fGM.get(), &bitmap);
SkCanvas canvas(bitmap);
PipeController pipeController(&canvas, &SkImageDecoder::DecodeMemory);
SkGPipeWriter writer;
SkCanvas* pipeCanvas = writer.startRecording(&pipeController,
fFlags,
bitmap.width(),
bitmap.height());
pipeCanvas->concat(fGM->getInitialTransform());
fGM->draw(pipeCanvas);
writer.endRecording();
if (!BitmapsEqual(bitmap, fReference)) {
this->fail();
this->spawnChild(SkNEW_ARGS(WriteTask, (*this, bitmap)));
}
}
bool PipePictureRenderer::render(const SkString* path, SkBitmap** out) {
SkASSERT(fCanvas.get() != NULL);
SkASSERT(fPicture != NULL);
if (NULL == fCanvas.get() || NULL == fPicture) {
return false;
}
PipeController pipeController(fCanvas.get());
SkGPipeWriter writer;
SkCanvas* pipeCanvas = writer.startRecording(&pipeController);
pipeCanvas->drawPicture(*fPicture);
writer.endRecording();
fCanvas->flush();
if (NULL != path) {
return write(fCanvas, path, fJsonSummaryPtr);
}
if (NULL != out) {
*out = SkNEW(SkBitmap);
setup_bitmap(*out, fPicture->width(), fPicture->height());
fCanvas->readPixels(*out, 0, 0);
}
return true;
}
virtual void onDrawContent(SkCanvas* canvas) {
if (fSocket) {
if (fSocket->isConnected()) {
if (fSync) {
int count = 0;
while (fSocket->readPacket(readData, this) > 0 &&
count < MAX_READ_PER_FRAME)
++count;
}
else
fSocket->readPacket(readData, this);
}
else
fSocket->connectToServer();
}
size_t bytesRead = 0;
SkGPipeReader::Status status;
SkCanvas bufferCanvas(fBase);
SkCanvas* tempCanvas;
while (fTotalBytesRead < fData.count()) {
if (fVector)
tempCanvas = canvas;
else
tempCanvas = &bufferCanvas;
SkGPipeReader reader(tempCanvas);
status = reader.playback(fData.begin() + fTotalBytesRead,
fData.count() - fTotalBytesRead,
&bytesRead);
SkASSERT(SkGPipeReader::kError_Status != status);
fTotalBytesRead += bytesRead;
}
if (fVector)
fTotalBytesRead = 0;
else
canvas->drawBitmap(fBase, 0, 0, NULL);
size_t totalBytesRead = 0;
while (totalBytesRead < fBuffer.count()) {
SkGPipeReader reader(canvas);
status = reader.playback(fBuffer.begin() + totalBytesRead,
fBuffer.count() - totalBytesRead,
&bytesRead);
SkASSERT(SkGPipeReader::kError_Status != status);
totalBytesRead += bytesRead;
}
SkNetPipeController controller(canvas);
SkGPipeWriter writer;
SkCanvas* writerCanvas = writer.startRecording(&controller,
SkGPipeWriter::kCrossProcess_Flag);
//controller.disablePlayback();
SkPaint p;
p.setColor(fPalette->getColor());
p.setStyle(SkPaint::kStroke_Style);
p.setStrokeWidth(fBrushSize);
p.setStrokeCap(SkPaint::kRound_Cap);
p.setStrokeJoin(SkPaint::kRound_Join);
p.setAntiAlias(fAA);
p.setPathEffect(new SkCornerPathEffect(55))->unref();
writerCanvas->drawPath(fCurrLine, p);
writer.endRecording();
controller.writeToSocket(fSocket, fType);
if (fType == SkSocket::kPipeAppend_type && fSocket) {
fSocket->suspendWrite();
fCurrLine.reset();
}
this->inval(NULL);
}