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Hal Canary87515122019-03-15 14:22:51 -04001// 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.
Mike Kleinc0bd9f92019-04-23 12:05:21 -05003#include "tools/fiddle/examples.h"
Hal Canary87515122019-03-15 14:22:51 -04004// HASH=e9bd4f02b6cfb3ac864cb7fee7d7299c
Hal Canarya7181e7c2019-03-18 16:06:34 -04005REG_FIDDLE(ImageInfo_isOpaque, 256, 256, true, 0) {
Hal Canary87515122019-03-15 14:22:51 -04006void 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