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Fix for [#31333] 2.63 Bone copy rotation becomes mad after entering/leaving armature edit mode

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There is no real good solution to this problem, hopefully this threshold value will be a good compromize this time... :(
This commit is contained in:
Bastien Montagne 2012-05-06 15:40:49 +00:00
parent 4f1cdb3e42
commit a058ac9c50
1 changed files with 5 additions and 1 deletions
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6
source/blender/blenkernel/intern/armature.c
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@ -1463,8 +1463,12 @@ void vec_roll_to_mat3(const float vec[3], const float roll, float mat[][3])
*
* was 0.000001, causes bug [#30438] (which is same as [#27675, imho).
* Reseting it to org value seems to cause no more [#23954]...
*
* was 0.0000000000001, caused bug [#], smaller values give unstable
* roll when toggling editmode again...
* No good value here, trying 0.000000001 as best compromize. :/
*/
if (dot_v3v3(axis, axis) > 1.0e-13f) {
if (dot_v3v3(axis, axis) > 1.0e-9f) {
/* if nor is *not* a multiple of target ... */
normalize_v3(axis);