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Fix an incorrect assert in lnor code.

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There is one case where we do can have only two edges for two loops...
This commit is contained in:
Bastien Montagne
2015-03-16 10:37:26 +01:00
parent 30527e3e55
commit 9542cf041a
1 changed files with 3 additions and 1 deletions
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4
source/blender/blenkernel/intern/mesh_evaluate.c
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@@ -387,7 +387,9 @@ void BKE_lnor_space_define(MLoopNorSpace *lnor_space, const float lnor[3],
BLI_stack_discard(edge_vectors);
nbr++;
}
BLI_assert(nbr > 2); /* This piece of code shall only be called for more than one loop... */
/* Note: In theory, this could be 'nbr > 2', but there is one case where we only have two edges for
* two loops: a smooth vertex with only two edges and two faces (our Monkey's nose has that, e.g.). */
BLI_assert(nbr >= 2); /* This piece of code shall only be called for more than one loop... */
lnor_space->ref_alpha = alpha / (float)nbr;
}
else {