blob: b67d1665e49db34a5d14624a0c38cd829d9417f0 [file] [log] [blame]
// Copyright 2019 Google LLC.
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
#include "tools/fiddle/examples.h"
REG_FIDDLE(Path_getPoints, 256, 256, true, 0) {
void draw(SkCanvas* canvas) {
auto debugster = [](const char* prefix, const SkPath& path, SkPoint* points, int max) -> void {
int count = path.getPoints({points, max});
SkDebugf("%s point count: %d ", prefix, count);
for (int i = 0; i < std::min(count, max) && points; ++i) {
SkDebugf("(%1.8g,%1.8g) ", points[i].fX, points[i].fY);
}
SkDebugf("\n");
};
SkPath path;
path.lineTo(20, 20);
path.lineTo(-10, -10);
SkPoint points[3];
debugster("no points", path, nullptr, 0);
debugster("zero max", path, points, 0);
debugster("too small", path, points, 2);
debugster("just right", path, points, path.countPoints());
}
} // END FIDDLE