diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2015-09-06 17:48:26 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2015-09-18 09:40:55 +0300 |
| commit | f1422c40af7527141ab348ad2522d7d2435ccb1c (patch) | |
| tree | f874fc2d80506ebff69439984165c28e9e0bb82d /source/blender/blenlib/intern/math_rotation.c | |
| parent | 2eb50d450c9ea5092049a8d0458b87ca9c838e5f (diff) | |
Use squared length where possible
Diffstat (limited to 'source/blender/blenlib/intern/math_rotation.c')
| -rw-r--r-- | source/blender/blenlib/intern/math_rotation.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/blenlib/intern/math_rotation.c b/source/blender/blenlib/intern/math_rotation.c index 5f039e89e89..575710e8d75 100644 --- a/source/blender/blenlib/intern/math_rotation.c +++ b/source/blender/blenlib/intern/math_rotation.c @@ -1631,7 +1631,7 @@ void mat4_to_dquat(DualQuat *dq, float basemat[4][4], float mat[4][4]) copy_m3_m4(mat3, mat); - if (!is_orthonormal_m3(mat3) || (determinant_m4(mat) < 0.0f) || len_v3(dscale) > 1e-4f) { + if (!is_orthonormal_m3(mat3) || (determinant_m4(mat) < 0.0f) || len_squared_v3(dscale) > SQUARE(1e-4f)) { /* extract R and S */ float tmp[4][4]; |