| Hal Canary | 83c2f70 | 2019-03-07 14:53:03 -0500 | [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. |
| 3 | #include "fiddle/examples.h" |
| 4 | // HASH=088ab41f877599f980a99523749b0afd |
| 5 | REG_FIDDLE(Matrix_096, 256, 256, true, 0) { |
| 6 | void draw(SkCanvas* canvas) { |
| 7 | auto debugster = [](const char* prefix, const SkMatrix& a, const SkMatrix& b) -> void { |
| 8 | SkDebugf("%s: a %c= b a.cheapEqualTo(b): %s\n", prefix, |
| 9 | a != b ? '!' : '=', a.cheapEqualTo(b) ? "true" : "false"); |
| 10 | }; |
| 11 | SkMatrix a, b; |
| 12 | a.setAll(1, 0, 0, 0, 1, 0, 1, 0, 1); |
| 13 | if (a.invert(&b)) { |
| 14 | debugster("identity", a, b); |
| 15 | } |
| 16 | } |
| 17 | } // END FIDDLE |