Function vec

src/main/java/fieldnashorn/Nashorn.stdlib.js:47–54

(x, y, z, w)

_.sourceTransformer = __h__.transformer(_)

var vec = function (x, y, z, w) {
    if (arguments.length == 0) return new Vec4(0, 0, 0, 1)
    if (arguments.length == 1) return new Vec4(x, x, x, 1)
    if (arguments.length == 2) return new Vec2(x, y)
    if (arguments.length == 3) return new Vec3(x, y, z)
    if (arguments.length == 4) return new Vec4(x, y, z, w)
    throw "can't make a vector given this (" + arguments.length + ") number of arguments"
}

vec.__doc__ = "shorthand for creating a vector. `vec(1,2,3)` makes a `Vec3`, while `vec(4,-2.3)` makes a `Vec2` etc."