1 // 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 "tools/fiddle/examples.h"
4 // HASH=97a031f9186ade586928563840ce9116
5 REG_FIDDLE(Path_IsLineDegenerate, 256, 256, true, 0) {
draw(SkCanvas * canvas)6 void draw(SkCanvas* canvas) {
7     SkPoint points[] = { {100, 100}, {100.000001f, 100.000001f}, {100.0001f, 100.0001f} };
8     for (size_t i = 0; i < SK_ARRAY_COUNT(points) - 1; ++i) {
9         for (bool exact : { false, true } ) {
10             SkDebugf("line from (%1.8g,%1.8g) to (%1.8g,%1.8g) is %s" "degenerate, %s\n",
11                     points[i].fX, points[i].fY, points[i + 1].fX, points[i + 1].fY,
12                     SkPath::IsLineDegenerate(points[i], points[i + 1], exact)
13                     ? "" : "not ", exact ? "exactly" : "nearly");
14         }
15     }
16 }
17 }  // END FIDDLE
18