hajimehoshi / go-libtess2 Goto Github PK

Hello,

first of all - Thanks a lot for this library, it's fast, convenient and easy to use!

I stumbled upon an issue today. The assertion (assert(TOLERANCE_NONZERO)) is thrown in sweep.go:859.
It seems like TOLERANCE_NONZERO is set to false and not altered. Is that correct?

The original call to Tesselate was:
lt2.Tesselate([]lt2.Contour{vertices}, lt2.WindingRuleOdd)

with vertices:
{458.14813 845.1371 0}
{458.63016 845.09753 0}
{458.63016 845.2361 0}
{458.7299 845.2361 0}
{458.7299 844.95935 0}
{458.63016 844.95935 0}
{458.63016 844.78156 0}
{458.13147 844.82074 0}
{458.14813 845.1371 0}

There is no assertion, if I just set TOLERANCE_NONZERO to true. But I'm not sure, if that is still correct generally...

Thanks,
best regards,
Maurice