21 lines
815 B
C++
21 lines
815 B
C++
// Copyright 2019 Google LLC.
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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#include "tools/fiddle/examples.h"
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// HASH=03d02180fee5f64ec4a3347e118fb2ec
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REG_FIDDLE(Region_Spanerator_next, 256, 256, true, 0) {
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void draw(SkCanvas* canvas) {
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auto debugster = [](const char* label, SkRegion& region) -> void {
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SkRegion::Spanerator spanner(region, 3, 2, 4);
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int left, right;
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bool result = spanner.next(&left, &right);
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SkDebugf("%14s: result=%s", label, result ? "true" : "false");
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if (result) SkDebugf(" left=%d right=%d", left, right);
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SkDebugf("\n");
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};
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SkRegion region;
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debugster("empty region", region);
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region.setRect({1, 2, 3, 4});
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debugster("after set rect", region);
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}
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} // END FIDDLE
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