aosp12/external/skia/docs/examples/Path_getBounds.cpp

22 lines
811 B
C++

// 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=45c0fc3acb74fab99d544b80eadd10ad
REG_FIDDLE(Path_getBounds, 256, 256, true, 0) {
void draw(SkCanvas* canvas) {
auto debugster = [](const char* prefix, const SkPath& path) -> void {
const SkRect& bounds = path.getBounds();
SkDebugf("%s bounds = %g, %g, %g, %g\n", prefix,
bounds.fLeft, bounds.fTop, bounds.fRight, bounds.fBottom);
};
SkPath path;
debugster("empty", path);
path.addCircle(50, 45, 25);
debugster("circle", path);
SkMatrix matrix;
matrix.setRotate(45, 50, 45);
path.transform(matrix);
debugster("rotated circle", path);
}
} // END FIDDLE