ObjFW  Diff

	    matrix->_values[14] * copy[15];
	_values[15] = matrix->_values[3] * copy[12] +
	    matrix->_values[7] * copy[13] +
	    matrix->_values[11] * copy[14] +
	    matrix->_values[15] * copy[15];
}

- (OFVector3D)transformedVector3D: (OFVector3D)vector
- (OFPoint3D)transformedPoint3D: (OFPoint3D)point
{
	return OFMakeVector3D(
	    _values[0] * vector.x + _values[4] * vector.y +
	    _values[8] * vector.z,
	    _values[1] * vector.x + _values[5] * vector.y +
	    _values[9] * vector.z,
	    _values[2] * vector.x + _values[6] * vector.y +
	    _values[10] * vector.z);
	return OFMakePoint3D(
	    _values[0] * point.x + _values[4] * point.y +
	    _values[8] * point.z + _values[12],
	    _values[1] * point.x + _values[5] * point.y +
	    _values[9] * point.z + _values[13],
	    _values[2] * point.x + _values[6] * point.y +
	    _values[10] * point.z + _values[14]);
}

- (OFString *)description
{
	return [OFString stringWithFormat:
	    @"<OFMatrix4x4: {\n"
	    @"\t%g %g %g %g\n"