Picture_MakeFromStream.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (Picture_MakeFromStream, 256, 256, false, 0)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	Picture_MakeFromStream	,
		256	,
		256	,
		false	,
		0
	)

Definition at line 5 of file Picture_MakeFromStream.cpp.

                                                       {
void draw(SkCanvas* canvas) {
    SkPictureRecorder recorder;
    SkCanvas* pictureCanvas = recorder.beginRecording({0, 0, 256, 256});
    SkPaint paint;
    pictureCanvas->drawRect(SkRect::MakeWH(200, 200), paint);
    paint.setColor(SK_ColorWHITE);
    pictureCanvas->drawRect(SkRect::MakeLTRB(20, 20, 180, 180), paint);
    sk_sp<SkPicture> picture = recorder.finishRecordingAsPicture();
    SkDynamicMemoryWStream writableStream;
    picture->serialize(&writableStream, nullptr);
    std::unique_ptr<SkStreamAsset> readableStream = writableStream.detachAsStream();
    sk_sp<SkPicture> copy = SkPicture::MakeFromStream(readableStream.get());
    copy->playback(canvas);
}
}  // END FIDDLE