Method VectorNegate

qcommon/src/main/java/jake2/qcommon/util/Math3D.java:81–85

(float[] from, float[] to)

		return (v1[0] == v2[0] && v1[1] == v2[1] && v1[2] == v2[2]);
	}
	public static void VectorNegate(float[] from, float[] to) {
		to[0] = -from[0];
		to[1] = -from[1];
		to[2] = -from[2];
	}
	public static void VectorSet(float[] v, float x, float y, float z) {
		v[0] = (x);
		v[1] = (y);