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=481e990e923a0ed34654f4361b94f096
5cb93a386Sopenharmony_ciREG_FIDDLE(Canvas_readPixels_b, 256, 256, true, 0) {
6cb93a386Sopenharmony_civoid draw(SkCanvas* canvas) {
7cb93a386Sopenharmony_ci    canvas->clear(0x8055aaff);
8cb93a386Sopenharmony_ci    for (SkAlphaType alphaType : { kPremul_SkAlphaType, kUnpremul_SkAlphaType } ) {
9cb93a386Sopenharmony_ci        uint32_t pixel = 0;
10cb93a386Sopenharmony_ci        SkImageInfo info = SkImageInfo::Make(1, 1, kBGRA_8888_SkColorType, alphaType);
11cb93a386Sopenharmony_ci        if (canvas->readPixels(info, &pixel, 4, 0, 0)) {
12cb93a386Sopenharmony_ci            SkDebugf("pixel = %08x\n", pixel);
13cb93a386Sopenharmony_ci        }
14cb93a386Sopenharmony_ci    }
15cb93a386Sopenharmony_ci}
16cb93a386Sopenharmony_ci}  // END FIDDLE
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