operator / method
Implementation
Vector3 operator /(dynamic v) {
if (v is num) {
return Vector3(x / v, y / v, z / v);
} else if (v is Vector3) {
return Vector3(x / v.x, y / v.y, z / v.z);
} else {
throw 'Vector3 only support division by num or Vector3';
}
}