Hal Canary | 8751512 | 2019-03-15 14:22:51 -0400 | [diff] [blame] | 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. |
Mike Klein | c0bd9f9 | 2019-04-23 12:05:21 -0500 | [diff] [blame] | 3 | #include "tools/fiddle/examples.h" |
Hal Canary | 8751512 | 2019-03-15 14:22:51 -0400 | [diff] [blame] | 4 | // HASH=97a031f9186ade586928563840ce9116 |
Hal Canary | a7181e7c | 2019-03-18 16:06:34 -0400 | [diff] [blame] | 5 | REG_FIDDLE(Path_IsLineDegenerate, 256, 256, true, 0) { |
Hal Canary | 8751512 | 2019-03-15 14:22:51 -0400 | [diff] [blame] | 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 |