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=6ef37d5be03d0bfaec992dbb5a94c66f
5cb93a386Sopenharmony_ciREG_FIDDLE(Pixmap_computeIsOpaque, 256, 256, true, 0) {
6cb93a386Sopenharmony_civoid draw(SkCanvas* canvas) {
7cb93a386Sopenharmony_ci    std::vector<uint32_t> pixels;
8cb93a386Sopenharmony_ci    const int height = 2;
9cb93a386Sopenharmony_ci    const int width = 2;
10cb93a386Sopenharmony_ci    pixels.resize(height * width * 4);
11cb93a386Sopenharmony_ci    SkPixmap pixmap(SkImageInfo::Make(width, height, kN32_SkColorType,
12cb93a386Sopenharmony_ci            kPremul_SkAlphaType), (const void*) &pixels.front(), width * 4);
13cb93a386Sopenharmony_ci    for (int index = 0; index < 2; ++index) {
14cb93a386Sopenharmony_ci        pixmap.erase(0x00000000);
15cb93a386Sopenharmony_ci        SkDebugf("computeIsOpaque: %s\n", pixmap.computeIsOpaque() ? "true" : "false");
16cb93a386Sopenharmony_ci        pixmap.erase(0xFFFFFFFF);
17cb93a386Sopenharmony_ci        SkDebugf("computeIsOpaque: %s\n", pixmap.computeIsOpaque() ? "true" : "false");
18cb93a386Sopenharmony_ci        pixmap.reset(pixmap.info().makeAlphaType(kOpaque_SkAlphaType),
19cb93a386Sopenharmony_ci                     (const void*) &pixels.front(), width * 4);
20cb93a386Sopenharmony_ci    }
21cb93a386Sopenharmony_ci}
22cb93a386Sopenharmony_ci}  // END FIDDLE
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