bug in prev_level()

[cdcseacave]

there is clearly a bug in prev_level() though I am not sure of the right fix (depends if m_previous refers to positive or negative previous); I guess the fix should be m_previous = (m_level ? &m_levels[m_level - 1] : NULL), but pls confirm:

https://github.com/dthuerck/mapmap_cpu/blob/master/mapmap/source/multilevel.impl.h#L152

[dthuerck]

Hi there,

thanks for reporting this and sorry for my delay, I'm pretty busy ATM. I'm guessing this occurs when using mvs-texturing? If so, is there anyway I can get some (small) input data to replay the problem on my side?

Thanks!

[dthuerck]

push

Could you provide me with your input data in order to replicate the problem?

[cdcseacave]

sry, I gave up trying to make this work, and I removed all the source code related to it