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Hal Canary87515122019-03-15 14:22:51 -04001// 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.
Mike Kleinc0bd9f92019-04-23 12:05:21 -05003#include "tools/fiddle/examples.h"
Hal Canary87515122019-03-15 14:22:51 -04004// HASH=46f1fa0d95e590a64bed0140407ce5f7
Hal Canarya7181e7c2019-03-18 16:06:34 -04005REG_FIDDLE(Surface_makeImageSnapshot, 256, 64, false, 0) {
Hal Canary87515122019-03-15 14:22:51 -04006void 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, nullptr);
13 sk_sp<SkImage> later(big->makeImageSnapshot());
14 canvas->drawImage(early, 0, 0);
15 canvas->drawImage(later, 128, 0);
16}
17} // END FIDDLE