Region_readFromMemory.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (Region_readFromMemory, 256, 100, false, 0)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	Region_readFromMemory	,
		256	,
		100	,
		false	,
		0
	)

Definition at line 5 of file Region_readFromMemory.cpp.

                                                      {
void draw(SkCanvas* canvas) {
    SkRegion region({20, 20, 80, 80});
    size_t size = region.writeToMemory(nullptr);
    sk_sp<SkData> data = SkData::MakeUninitialized(size);
    region.writeToMemory(data->writable_data());
    SkRegion copy;
    copy.readFromMemory(data->data(), data->size());
    canvas->drawRegion(copy, SkPaint());
}
}  // END FIDDLE