xref: /aosp_15_r20/external/skia/docs/examples/Path_isFinite.cpp (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
1*c8dee2aaSAndroid Build Coastguard Worker // Copyright 2019 Google LLC.
2*c8dee2aaSAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3*c8dee2aaSAndroid Build Coastguard Worker #include "tools/fiddle/examples.h"
4*c8dee2aaSAndroid Build Coastguard Worker REG_FIDDLE(Path_isFinite, 256, 256, true, 0) {
draw(SkCanvas * canvas)5*c8dee2aaSAndroid Build Coastguard Worker void draw(SkCanvas* canvas) {
6*c8dee2aaSAndroid Build Coastguard Worker     auto debugster = [](const char* prefix, const SkPath& path) -> void {
7*c8dee2aaSAndroid Build Coastguard Worker         SkDebugf("%s path is %s" "finite\n", prefix, path.isFinite() ? "" : "not ");
8*c8dee2aaSAndroid Build Coastguard Worker     };
9*c8dee2aaSAndroid Build Coastguard Worker     SkPath path;
10*c8dee2aaSAndroid Build Coastguard Worker     debugster("initial", path);
11*c8dee2aaSAndroid Build Coastguard Worker     path.lineTo(SK_ScalarMax, SK_ScalarMax);
12*c8dee2aaSAndroid Build Coastguard Worker     debugster("after line", path);
13*c8dee2aaSAndroid Build Coastguard Worker     SkMatrix matrix;
14*c8dee2aaSAndroid Build Coastguard Worker     matrix.setScale(2, 2);
15*c8dee2aaSAndroid Build Coastguard Worker     path.transform(matrix);
16*c8dee2aaSAndroid Build Coastguard Worker     debugster("after scale", path);
17*c8dee2aaSAndroid Build Coastguard Worker }
18*c8dee2aaSAndroid Build Coastguard Worker }  // END FIDDLE
19