phaser/v3/merge/vec2/Neg.js

11 lines
136 B
JavaScript
Raw Normal View History

2017-02-04 04:41:17 +00:00
let vec2 = Float32Array;
export default function (a, dst = new vec2(2)) {
dst[0] = -a[0];
dst[1] = -a[1];
return dst;
}