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=555c0f62f96602a9dcd459badcd005e0
5REG_FIDDLE(Bitmap_allocPixels, 256, 256, false, 3) {
6void draw(SkCanvas* canvas) {
7    SkBitmap bitmap;
8    SkImageInfo info = SkImageInfo::Make(256, 64, kGray_8_SkColorType, kOpaque_SkAlphaType);
9    bitmap.allocPixels(info, info.width() * info.bytesPerPixel() + 64);
10    SkCanvas offscreen(bitmap);
11    offscreen.scale(.5f, .5f);
12    for (int y : { 0, 64, 128, 192 } ) {
13        offscreen.drawImage(source.asImage(), 0, -y);
14        canvas->drawImage(bitmap.asImage(), 0, y);
15    }
16}
17}  // END FIDDLE
18