addLineTo method
Implementation
void addLineTo(Vector3 pt) {
var nppc = nPointsPerCurve; // 4
var data = [
for (var alpha in linspace(start: 0, end: 1, count: nppc).flat())
interpolateValue(getLastPoint(), pt, alpha)
];
return addCubicBezierCurveTo(
data[1],
data[2],
data[3],
);
}