diff options
author | Campbell Barton <ideasman42@gmail.com> | 2013-04-04 12:47:07 +0400 |
---|---|---|
committer | Campbell Barton <ideasman42@gmail.com> | 2013-04-04 12:47:07 +0400 |
commit | 82636ab0fbbeeccd3ca76d6ceb7ab018445acbc1 (patch) | |
tree | 381c3ecbb4894bf2ba10e17c977618686bd9d82b /source/blender/blenlib/BLI_math_vector.h | |
parent | 66aed41d750a36b27f485829c10cfff74e9eb7ec (diff) |
improved method of getting the tangent axis from a bmesh triangle,
rather then getting the longest edge, get the edge which which is most different from the 2 others ends up giving more useful results: for an isosceles triangle it returns the base weather its longer or shorter then the other sides.
Diffstat (limited to 'source/blender/blenlib/BLI_math_vector.h')
-rw-r--r-- | source/blender/blenlib/BLI_math_vector.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_math_vector.h b/source/blender/blenlib/BLI_math_vector.h index 9cf571aa98b..d4f16506551 100644 --- a/source/blender/blenlib/BLI_math_vector.h +++ b/source/blender/blenlib/BLI_math_vector.h @@ -244,6 +244,8 @@ void minmax_v2v2_v2(float min[2], float max[2], const float vec[2]); void dist_ensure_v3_v3fl(float v1[3], const float v2[3], const float dist); void dist_ensure_v2_v2fl(float v1[2], const float v2[2], const float dist); +void axis_sort_v3(const float axis_values[3], int r_axis_order[3]); + /***************************** Array Functions *******************************/ /* attempted to follow fixed length vertex functions. names could be improved*/ double dot_vn_vn(const float *array_src_a, const float *array_src_b, const int size); |