xref: /aosp_15_r20/external/skia/docs/examples/Matrix_I.cpp (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
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 REG_FIDDLE(Matrix_I, 256, 256, true, 0) {
draw(SkCanvas * canvas)5 void draw(SkCanvas* canvas) {
6     SkMatrix m1, m2, m3;
7     m1.reset();
8     m2.setIdentity();
9     m3 = SkMatrix::I();
10     SkDebugf("m1 %c= m2\n", m1 == m2 ? '=' : '!');
11     SkDebugf("m2 %c= m3\n", m1 == m2 ? '=' : '!');
12 }
13 }  // END FIDDLE
14