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=f6076cad455bc80af5d06eb121d3b6f2
5 REG_FIDDLE(Pixmap_addrF16_2, 256, 256, true, 0) {
draw(SkCanvas * canvas)6 void draw(SkCanvas* canvas) {
7     const int w = 4;
8     const int h = 4;
9     const int wordsPerPixel = 4;
10     const int rowWords = w * wordsPerPixel;
11     uint16_t storage[rowWords * h];
12     SkPixmap pixmap(SkImageInfo::Make(w, h, kRGBA_F16_SkColorType, kPremul_SkAlphaType),
13                     storage, rowWords * sizeof(storage[0]));
14     SkDebugf("pixmap.addrF16(1, 2) %c= &storage[1 * wordsPerPixel + 2 * rowWords]\n",
15               pixmap.addrF16(1, 2)  == &storage[1 * wordsPerPixel + 2 * rowWords] ? '=' : '!');
16 }
17 }  // END FIDDLE
18