Sets the translation vector in this homogeneous transformation matrix.
Source
void setTranslation(Vector3 t) {
final tStorage = t._v3storage;
double z = tStorage[2];
double y = tStorage[1];
double x = tStorage[0];
_m4storage[14] = z;
_m4storage[13] = y;
_m4storage[12] = x;
}