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=de14d8d30e4a7b6462103d0e0dd96b0b
5REG_FIDDLE(Pixmap_writable_addr64, 256, 40, false, 0) {
6void draw(SkCanvas* canvas) {
7    SkImageInfo info = SkImageInfo::Make(3, 3, kRGBA_F16_SkColorType, kPremul_SkAlphaType);
8    uint64_t storage[9];
9    SkPixmap pixmap(info, storage, 3 * sizeof(uint64_t));
10    SkColor4f c4 { 1, 0.45f, 0.25f, 0.65f };
11    pixmap.erase(c4);
12    SkBitmap bitmap;
13    canvas->scale(10, 10);
14    bitmap.installPixels(pixmap);
15    canvas->drawImage(bitmap.asImage(), 0, 0);
16    *pixmap.writable_addr64(1, 1) |= 0x00ff000000000000LL;
17    bitmap.installPixels(pixmap);
18    canvas->drawImage(bitmap.asImage(), 10, 0);
19}
20}  // END FIDDLE
21