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=e9bd4f02b6cfb3ac864cb7fee7d7299c
5REG_FIDDLE(ImageInfo_isOpaque, 256, 256, true, 0) {
6void draw(SkCanvas* canvas) {
7    const int height = 2;
8    const int width = 2;
9    SkBitmap bitmap;
10    SkImageInfo imageInfo = SkImageInfo::Make(width, height, kN32_SkColorType, kPremul_SkAlphaType);
11    bitmap.setInfo(imageInfo);
12    for (int index = 0; index < 2; ++index) {
13        bitmap.allocPixels();
14        bitmap.eraseColor(0x00000000);
15        SkDebugf("isOpaque: %s\n", imageInfo.isOpaque() ? "true" : "false");
16        bitmap.eraseColor(0xFFFFFFFF);
17        SkDebugf("isOpaque: %s\n", imageInfo.isOpaque() ? "true" : "false");
18        imageInfo = imageInfo.makeAlphaType(kOpaque_SkAlphaType);
19        bitmap.setInfo(imageInfo);
20    }
21}
22}  // END FIDDLE
23