Exception "Span has no thickness" about sharpnav HOT 4 CLOSED

Obj:
g Navmesh
v -8.831899 -0.5 13.27512
v 8.831899 -0.5 13.27512
v -8.831899 0.5 13.27512
v 8.831899 0.5 13.27512
v -8.831899 0.5 -13.27512
v 8.831899 0.5 -13.27512
v -8.831899 -0.5 -13.27512
v 8.831899 -0.5 -13.27512
v -8.831899 0.5 13.27512
v 8.831899 0.5 13.27512
v -8.831899 0.5 -13.27512
v 8.831899 0.5 -13.27512
v -8.831899 -0.5 -13.27512
v 8.831899 -0.5 13.27512
v 8.831899 -0.5 -13.27512
v -8.831899 -0.5 13.27512
v 8.831899 -0.5 13.27512
v 8.831899 0.5 -13.27512
v 8.831899 -0.5 -13.27512
v 8.831899 0.5 13.27512
v -8.831899 -0.5 -13.27512
v -8.831899 0.5 13.27512
v -8.831899 -0.5 13.27512
v -8.831899 0.5 -13.27512

vn 0 0 1
vn 0 0 1
vn 0 0 1
vn 0 0 1
vn 0 1 0
vn 0 1 0
vn 0 0 -1
vn 0 0 -1
vn 0 1 0
vn 0 1 0
vn 0 0 -1
vn 0 0 -1
vn 0 -1 0
vn 0 -1 0
vn 0 -1 0
vn 0 -1 0
vn 1 0 0
vn 1 0 0
vn 1 0 0
vn 1 0 0
vn -1 0 0
vn -1 0 0
vn -1 0 0
vn -1 0 0

vt 0 0
vt 1 0
vt 0 1
vt 1 1
vt 0 1
vt 1 1
vt 0 1
vt 1 1
vt 0 0
vt 1 0
vt 0 0
vt 1 0
vt 0 0
vt 1 1
vt 1 0
vt 0 1
vt 0 0
vt 1 1
vt 1 0
vt 0 1
vt 0 0
vt 1 1
vt 1 0
vt 0 1

usemtl Default-Diffuse
usemap Default-Diffuse
f 4/4/4 1/1/1 2/2/2
f 3/3/3 1/1/1 4/4/4
f 6/6/6 9/9/9 10/10/10
f 5/5/5 9/9/9 6/6/6
f 8/8/8 11/11/11 12/12/12
f 7/7/7 11/11/11 8/8/8
f 14/14/14 13/13/13 15/15/15
f 16/16/16 13/13/13 14/14/14
f 18/18/18 17/17/17 19/19/19
f 20/20/20 17/17/17 18/18/18
f 22/22/22 21/21/21 23/23/23
f 24/24/24 21/21/21 22/22/22

from sharpnav.

Sounds like an edge case. Thanks for including an .obj file, will investigate.

from sharpnav.

Yeah, so the bounding box I generate for a level is exactly the size of the level, and when you have a triangle exactly at the upper bound, it will think it's one voxel above the specified size. I'll fix this in a minute.

from sharpnav.

Provided .obj file can now be run through the Examples project without any problems. Thanks for finding this bug!

from sharpnav.