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=9210060d1f4ca46e1375496237902ef3
5REG_FIDDLE(Bitmap_setImmutable, 256, 256, true, 0) {
6void draw(SkCanvas* canvas) {
7    SkBitmap bitmap;
8    bitmap.setInfo(SkImageInfo::MakeN32(4, 4, kPremul_SkAlphaType));
9    bitmap.allocPixels();
10    SkCanvas offscreen(bitmap);
11    SkDebugf("draw white\n");
12    offscreen.clear(SK_ColorWHITE);
13    bitmap.setImmutable();
14    SkDebugf("draw black\n");
15    // Triggers assert if SK_DEBUG is true, runs fine otherwise.
16    // offscreen.clear(SK_ColorBLACK);
17}
18}  // END FIDDLE
19