Surface_makeImageSnapshot.cpp File Reference

#include "tools/fiddle/examples.h"

Go to the source code of this file.

Functions
	REG_FIDDLE (Surface_makeImageSnapshot, 256, 64, false, 0)

Function Documentation

REG_FIDDLE()

REG_FIDDLE	(	Surface_makeImageSnapshot	,
		256	,
		64	,
		false	,
		0
	)

Definition at line 4 of file Surface_makeImageSnapshot.cpp.

                                                         {
void draw(SkCanvas* canvas) {
    sk_sp<SkSurface> big(SkSurfaces::Raster(SkImageInfo::MakeN32Premul(64, 64)));
    sk_sp<SkSurface> lil(big->makeSurface(SkImageInfo::MakeN32(32, 32, kPremul_SkAlphaType)));
    big->getCanvas()->clear(SK_ColorRED);
    lil->getCanvas()->clear(SK_ColorBLACK);
    sk_sp<SkImage> early(big->makeImageSnapshot());
    lil->draw(big->getCanvas(), 16, 16);
    sk_sp<SkImage> later(big->makeImageSnapshot());
    canvas->drawImage(early, 0, 0);
    canvas->drawImage(later, 128, 0);
}
}  // END FIDDLE