prev_sample ^ sample);
prev_sample = sample;
for(int j = 1; i < s._mip_map[0].length && j < 16; j++)
{
BOOST_TEST_MESSAGE("Testing mip_map[0].data[" << i << "]");
prev_sample ^ sample);
prev_sample = sample;
for(int j = 1; i < s._mip_map[0].length && j < 16; j++)
{
BOOST_TEST_MESSAGE("Testing mip_map[0].data[" << i << "]");