Assertion error on line 5166

[HeraclitusDevotee]

I'm getting this assertion error: i < m_dim[0] && i >= 0 && j < m_dim[1] && j >= 0 && k < m_dim[2] && k >= 0

Any information on the cause of this would be appreciated.

[jratcliff63367]

That would be a bug. Can you please give me a repro case? Meaning a Wavefront OBJ file and the exact parameters you used?

[HeraclitusDevotee]

My mistake, I was using mesh data from a GLTF file, which I falsely assumed would have compatible values. Upon comparing the data from the two file types I realized the problem (here is sample data from a cube):

OBJ Verts	GLTF Verts	OBJ Index	GLTF Index
-100	-1	1	3
-100	0	2	6
100	-0	0	0
-100	-100	3	10
100	-100	6	19
100	100	2	8
-100	0.375	7	23
-100	1	4	14
-100	0	6	20
-100	-1	5	15
100	-0	0	2
-100	-100	4	13
100	-100	6	18
-100	100	0	1
100	0.125	2	7
100	0.25	3	11
100	0	5	16
100	0	7	22
100	1	1	3
-100	-100	3	9
-100	-100	2	6
100	100	3	10
100	0.375	7	21
-100	0	6	19
		7	23
		5	17
		4	14
		5	15
		1	4
		0	2
		6	18
		4	12
		0	1
		3	11
		1	5
		5	16