round function
math.round the components of a vec2
@param {vec2} out the receiving vector @param {ReadonlyVec2} a vector to round @returns {vec2} out
Implementation
List<double> round(List<double> out, List<double> a) {
out[0] = a[0].roundToDouble();
out[1] = a[1].roundToDouble();
return out;
}