[Bf-blender-cvs] [2da3949e26f] soc-2017-normal-tools: Fix second issue introduced in refactoring/cleanup of weighted normals.

[Bastien Montagne]

Commit: 2da3949e26f9828429eb55b00d83a5fad1157162
Author: Bastien Montagne
Date:   Thu Apr 12 10:30:19 2018 +0200
Branches: soc-2017-normal-tools
https://developer.blender.org/rB2da3949e26f9828429eb55b00d83a5fad1157162

Fix second issue introduced in refactoring/cleanup of weighted normals.

'degenerated too short normals' check was probably a bit too aggressive,
moved it back to more common 1e-6 value.

===================================================================

M	source/blender/modifiers/intern/MOD_weighted_normal.c

===================================================================

diff --git a/source/blender/modifiers/intern/MOD_weighted_normal.c b/source/blender/modifiers/intern/MOD_weighted_normal.c
index 7e339f0012d..480e4ceaa7d 100644
--- a/source/blender/modifiers/intern/MOD_weighted_normal.c
+++ b/source/blender/modifiers/intern/MOD_weighted_normal.c
@@ -39,7 +39,7 @@
 #include "MOD_modifiertypes.h"
 #include "MOD_util.h"
 
-#define CLNORS_VALID_VEC_LEN (1e-4f)
+#define CLNORS_VALID_VEC_LEN (1e-6f)
 
 typedef struct ModePair {
 	float val;  /* Contains mode based value (face area / corner angle). */