1cb93a386Sopenharmony_ci#if 0  // Disabled until updated to use current API.
2cb93a386Sopenharmony_ci// Copyright 2019 Google LLC.
3cb93a386Sopenharmony_ci// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
4cb93a386Sopenharmony_ci#include "tools/fiddle/examples.h"
5cb93a386Sopenharmony_ci// HASH=b9becf0dc24a9f00726e24a81fb72f16
6cb93a386Sopenharmony_ciREG_FIDDLE(Matrix_preservesRightAngles, 256, 128, false, 0) {
7cb93a386Sopenharmony_civoid draw(SkCanvas* canvas) {
8cb93a386Sopenharmony_ci    SkPaint p;
9cb93a386Sopenharmony_ci    p.setAntiAlias(true);
10cb93a386Sopenharmony_ci    SkMatrix m;
11cb93a386Sopenharmony_ci    int pos = 0;
12cb93a386Sopenharmony_ci    for (SkScalar sx : { 1, 2 } ) {
13cb93a386Sopenharmony_ci        for (SkScalar kx : { 0, 1 } ) {
14cb93a386Sopenharmony_ci            m.setAll(sx, kx, 16,    0, 1, 32,   0, 0, 1);
15cb93a386Sopenharmony_ci            bool isSimilarity = m.isSimilarity();
16cb93a386Sopenharmony_ci            bool preservesRightAngles = m.preservesRightAngles();
17cb93a386Sopenharmony_ci            SkString str;
18cb93a386Sopenharmony_ci            str.printf("sx: %g kx: %g %s %s", sx, kx, isSimilarity ? "sim" : "",
19cb93a386Sopenharmony_ci                        preservesRightAngles ? "right" : "");
20cb93a386Sopenharmony_ci            SkAutoCanvasRestore autoRestore(canvas, true);
21cb93a386Sopenharmony_ci            canvas->concat(m);
22cb93a386Sopenharmony_ci            canvas->drawString(str, 0, pos, p);
23cb93a386Sopenharmony_ci            pos += 20;
24cb93a386Sopenharmony_ci        }
25cb93a386Sopenharmony_ci    }
26cb93a386Sopenharmony_ci}
27cb93a386Sopenharmony_ci}  // END FIDDLE
28cb93a386Sopenharmony_ci#endif  // Disabled until updated to use current API.
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