1cb93a386Sopenharmony_ci// Copyright 2019 Google LLC.
2cb93a386Sopenharmony_ci// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3cb93a386Sopenharmony_ci#include "tools/fiddle/examples.h"
4cb93a386Sopenharmony_ci// HASH=34479d5aa23ce9f5e334b0786c9edb22
5cb93a386Sopenharmony_ciREG_FIDDLE(Bitmap_tryAllocPixels, 256, 256, false, 3) {
6cb93a386Sopenharmony_civoid draw(SkCanvas* canvas) {
7cb93a386Sopenharmony_ci    SkBitmap bitmap;
8cb93a386Sopenharmony_ci    SkImageInfo info = SkImageInfo::Make(64, 256, kGray_8_SkColorType, kOpaque_SkAlphaType);
9cb93a386Sopenharmony_ci    if (bitmap.tryAllocPixels(info, 0)) {
10cb93a386Sopenharmony_ci        SkCanvas offscreen(bitmap);
11cb93a386Sopenharmony_ci        offscreen.scale(.5f, .5f);
12cb93a386Sopenharmony_ci        for (int x : { 0, 64, 128, 192 } ) {
13cb93a386Sopenharmony_ci            offscreen.drawImage(source.asImage(), -x, 0);
14cb93a386Sopenharmony_ci            canvas->drawImage(bitmap.asImage(), x, 0);
15cb93a386Sopenharmony_ci        }
16cb93a386Sopenharmony_ci    }
17cb93a386Sopenharmony_ci}
18cb93a386Sopenharmony_ci}  // END FIDDLE
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