xref: /aosp_15_r20/external/skia/docs/examples/Pixmap_addr16.cpp (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
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_addr16, 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     uint16_t storage[w * h];
9*c8dee2aaSAndroid Build Coastguard Worker     SkPixmap pixmap(SkImageInfo::Make(w, h, kARGB_4444_SkColorType, kPremul_SkAlphaType),
10*c8dee2aaSAndroid Build Coastguard Worker                     storage, w * sizeof(storage[0]));
11*c8dee2aaSAndroid Build Coastguard Worker     SkDebugf("pixmap.addr16() %c= storage\n",
12*c8dee2aaSAndroid Build Coastguard Worker               pixmap.addr16()  == storage ? '=' : '!');
13*c8dee2aaSAndroid Build Coastguard Worker }
14*c8dee2aaSAndroid Build Coastguard Worker }  // END FIDDLE
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