blob: ee308292d267153d5c5664a8c1c84c63004e58e6 [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"
// HASH=f2260f2a170a54aef5bafe5b91c121b3
REG_FIDDLE(Path_incReserve, 256, 192, false, 0) {
void draw(SkCanvas* canvas) {
auto addPoly = [](int sides, SkScalar size, SkPath* path) -> void {
path->moveTo(size, 0);
for (int i = 1; i < sides; i++) {
SkScalar rad = SK_ScalarPI * 2 * i / sides;
path->lineTo(SkScalarCos(rad) * size, SkScalarSin(rad) * size);
}
path->close();
};
SkPath path;
path.incReserve(3 + 4 + 5 + 6 + 7 + 8 + 9);
for (int sides = 3; sides < 10; ++sides) {
addPoly(sides, sides, &path);
}
SkMatrix matrix;
matrix.setScale(10, 10, -10, -10);
path.transform(matrix);
SkPaint paint;
paint.setStyle(SkPaint::kStroke_Style);
canvas->drawPath(path, paint);
}
} // END FIDDLE