toBoundingBox method
Implementation
Rect toBoundingBox() {
final xs = [topLeft.dx, topRight.dx, bottomRight.dx, bottomLeft.dx];
final ys = [topLeft.dy, topRight.dy, bottomRight.dy, bottomLeft.dy];
final minX = xs.reduce(math.min);
final maxX = xs.reduce(math.max);
final minY = ys.reduce(math.min);
final maxY = ys.reduce(math.max);
return Rect.fromLTRB(minX, minY, maxX, maxY);
}