1 // Copyright 2019 Google LLC.
2 // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3 #include "tools/fiddle/examples.h"
4 // HASH=46f1fa0d95e590a64bed0140407ce5f7
5 REG_FIDDLE(Surface_makeImageSnapshot, 256, 64, false, 0) {
draw(SkCanvas * canvas)6 void draw(SkCanvas* canvas) {
7     sk_sp<SkSurface> big(SkSurface::MakeRasterN32Premul(64, 64));
8     sk_sp<SkSurface> lil(big->makeSurface(SkImageInfo::MakeN32(32, 32, kPremul_SkAlphaType)));
9     big->getCanvas()->clear(SK_ColorRED);
10     lil->getCanvas()->clear(SK_ColorBLACK);
11     sk_sp<SkImage> early(big->makeImageSnapshot());
12     lil->draw(big->getCanvas(), 16, 16);
13     sk_sp<SkImage> later(big->makeImageSnapshot());
14     canvas->drawImage(early, 0, 0);
15     canvas->drawImage(later, 128, 0);
16 }
17 }  // END FIDDLE
18