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=7ef3d043c4c5885649e591dd7dca92ff
5REG_FIDDLE(Bitmap_tryAllocPixels_2, 256, 256, false, 3) {
6void draw(SkCanvas* canvas) {
7    SkBitmap bitmap;
8    if (bitmap.tryAllocPixels(SkImageInfo::Make(64, 64, kGray_8_SkColorType, kOpaque_SkAlphaType))) {
9        SkCanvas offscreen(bitmap);
10        offscreen.scale(.25f, .5f);
11        for (int y : { 0, 64, 128, 192 } ) {
12            offscreen.drawImage(source.asImage(), -y, -y);
13            canvas->drawImage(bitmap.asImage(), y, y);
14        }
15    }
16}
17}  // END FIDDLE
18