arc static method
Implementation
static List<Op> arc(double increment, double cx, double cy, double rx,
double ry, double strt, double stp, double offset, DrawConfig config) {
final List<PointD> points = [];
final double radOffset = strt + config.offsetSymmetric(0.1);
points.add(PointD(
config.offsetSymmetric(offset) +
cx +
0.9 * rx * cos(radOffset - increment),
config.offsetSymmetric(offset) +
cy +
0.9 * ry * sin(radOffset - increment),
));
for (double angle = radOffset; angle <= stp; angle += increment) {
points.add(PointD(
config.offsetSymmetric(offset) + cx + rx * cos(angle),
config.offsetSymmetric(offset) + cy + ry * sin(angle),
));
}
points
..add(PointD(cx + rx * cos(stp), cy + ry * sin(stp)))
..add(PointD(cx + rx * cos(stp), cy + ry * sin(stp)));
return curve(points, config);
}