DM::ViaSerialization Class Reference

#include <DMSrcSink.h>

Inheritance diagram for DM::ViaSerialization:

Public Member Functions
	ViaSerialization (Sink *sink)
Result	draw (const Src &, SkBitmap *, SkWStream *, SkString *) const override
Public Member Functions inherited from DM::Via
	Via (Sink *sink)
const char *	fileExtension () const override
bool	serial () const override
SinkFlags	flags () const override
void	setColorSpace (sk_sp< SkColorSpace > colorSpace) override
Public Member Functions inherited from DM::Sink
virtual	~Sink ()
virtual Result	draw (const Src &, SkBitmap *, SkWStream *, SkString *log) const =0
virtual void	setColorSpace (sk_sp< SkColorSpace >)
virtual bool	serial () const
virtual const char *	fileExtension () const =0
virtual SinkFlags	flags () const =0
virtual SkColorInfo	colorInfo () const

Additional Inherited Members
Protected Attributes inherited from DM::Via
std::unique_ptr< Sink >	fSink

Detailed Description

Definition at line 664 of file DMSrcSink.h.

Constructor & Destructor Documentation

ViaSerialization()

DM::ViaSerialization::ViaSerialization ( Sink *  sink )

inlineexplicit

Definition at line 666 of file DMSrcSink.h.

: Via(sink) {}

Member Function Documentation

draw()

Result DM::ViaSerialization::draw ( const Src &  src, SkBitmap *  bitmap, SkWStream *  stream, SkString *  log  ) const

overridevirtual

Implements DM::Sink.

Definition at line 2525 of file DMSrcSink.cpp.

                                                                                  {
    // Record our Src into a picture.
    auto size = src.size();
    SkPictureRecorder recorder;
    Result result = src.draw(recorder.beginRecording(SkIntToScalar(size.width()),
                                                     SkIntToScalar(size.height())),
                             /*GraphiteTestContext=*/nullptr);
    if (!result.isOk()) {
        return result;
    }
    sk_sp<SkPicture> pic(recorder.finishRecordingAsPicture());
 
    SkSerialProcs procs = serial_procs_using_png();
    // Serialize it and then deserialize it.
    sk_sp<SkPicture> deserialized = SkPicture::MakeFromData(pic->serialize(&procs).get());
 
    result = draw_to_canvas(fSink.get(), bitmap, stream, log, size,
                            [&](SkCanvas* canvas, Src::GraphiteTestContext*) {
                                canvas->drawPicture(deserialized);
                                return Result::Ok();
                            });
    if (!result.isOk()) {
        return result;
    }
 
    return check_against_reference(bitmap, src, fSink.get());
}

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The documentation for this class was generated from the following files:

• third_party/skia/dm/DMSrcSink.h
• third_party/skia/dm/DMSrcSink.cpp