skia2/docs/examples/Pixmap_029.cpp

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// Copyright 2019 Google LLC.
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
#include "fiddle/examples.h"
// HASH=12f8b5ce9fb25604f33df336677f5d62
REG_FIDDLE(Pixmap_029, 256, 256, true, 0) {
void draw(SkCanvas* canvas) {
const int w = 4;
const int h = 4;
uint32_t storage[w * h];
SkPixmap pixmap(SkImageInfo::Make(w, h, kRGBA_8888_SkColorType, kPremul_SkAlphaType),
storage, w * sizeof(storage[0]));
SkDebugf("pixmap.addr32(1, 2) %c= &storage[1 + 2 * w]\n",
pixmap.addr32(1, 2) == &storage[1 + 2 * w] ? '=' : '!');
}
} // END FIDDLE