1*c8dee2aaSAndroid Build Coastguard Worker // Copyright 2019 Google LLC.
2*c8dee2aaSAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3*c8dee2aaSAndroid Build Coastguard Worker #include "tools/fiddle/examples.h"
4*c8dee2aaSAndroid Build Coastguard Worker REG_FIDDLE(Pixmap_addrF16_2, 256, 256, true, 0) {
draw(SkCanvas * canvas)5*c8dee2aaSAndroid Build Coastguard Worker void draw(SkCanvas* canvas) {
6*c8dee2aaSAndroid Build Coastguard Worker const int w = 4;
7*c8dee2aaSAndroid Build Coastguard Worker const int h = 4;
8*c8dee2aaSAndroid Build Coastguard Worker const int wordsPerPixel = 4;
9*c8dee2aaSAndroid Build Coastguard Worker const int rowWords = w * wordsPerPixel;
10*c8dee2aaSAndroid Build Coastguard Worker uint16_t storage[rowWords * h];
11*c8dee2aaSAndroid Build Coastguard Worker SkPixmap pixmap(SkImageInfo::Make(w, h, kRGBA_F16_SkColorType, kPremul_SkAlphaType),
12*c8dee2aaSAndroid Build Coastguard Worker storage, rowWords * sizeof(storage[0]));
13*c8dee2aaSAndroid Build Coastguard Worker SkDebugf("pixmap.addrF16(1, 2) %c= &storage[1 * wordsPerPixel + 2 * rowWords]\n",
14*c8dee2aaSAndroid Build Coastguard Worker pixmap.addrF16(1, 2) == &storage[1 * wordsPerPixel + 2 * rowWords] ? '=' : '!');
15*c8dee2aaSAndroid Build Coastguard Worker }
16*c8dee2aaSAndroid Build Coastguard Worker } // END FIDDLE
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