blob: 08a7d4581a3b092d25f5d2e92185ff28c4124818 [file] [log] [blame]
Hal Canary83c2f702019-03-07 14:53:03 -05001// 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 "fiddle/examples.h"
4// HASH=03d02180fee5f64ec4a3347e118fb2ec
5REG_FIDDLE(Region_013, 256, 256, true, 0) {
6void draw(SkCanvas* canvas) {
7 auto debugster = [](const char* label, SkRegion& region) -> void {
8 SkRegion::Spanerator spanner(region, 3, 2, 4);
9 int left, right;
10 bool result = spanner.next(&left, &right);
11 SkDebugf("%14s: result=%s", label, result ? "true" : "false");
12 if (result) SkDebugf(" left=%d right=%d", left, right);
13 SkDebugf("\n");
14 };
15 SkRegion region;
16 debugster("empty region", region);
17 region.setRect({1, 2, 3, 4});
18 debugster("after set rect", region);
19}
20} // END FIDDLE