diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2012-07-05 22:03:07 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2012-07-05 22:03:07 +0400 |
| commit | 5f3bd06f37d13d486ea6a8540b9d7f9cd50f39b7 (patch) | |
| tree | 41ad97934c57a5502f003cddf4e7b693db011b51 /source/blender/bmesh | |
| parent | d8b86fd9b2365b070df9c0de0d3dc14b62d91a63 (diff) | |
code cleanup: use a define for bmesh hull epsilon
Diffstat (limited to 'source/blender/bmesh')
| -rw-r--r-- | source/blender/bmesh/operators/bmo_hull.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/source/blender/bmesh/operators/bmo_hull.c b/source/blender/bmesh/operators/bmo_hull.c index 1bd2f41209b..82ab49b5c38 100644 --- a/source/blender/bmesh/operators/bmo_hull.c +++ b/source/blender/bmesh/operators/bmo_hull.c @@ -37,6 +37,8 @@ #include "bmesh.h" +#define HULL_EPSILON_FLT 0.0001f + /* Internal operator flags */ typedef enum { HULL_FLAG_INPUT = (1 << 0), @@ -143,11 +145,11 @@ static int hull_point_tri_side(const HullTriangle *t, const float co[3]) /* Added epsilon to fix bug [#31941], improves output when some * vertices are nearly coplanar. Might need further tweaking for * other cases though. */ - float p[3], d, epsilon = 0.0001; + float p[3], d; sub_v3_v3v3(p, co, t->v[0]->co); d = dot_v3v3(t->no, p); - if (d < -epsilon) return -1; - else if (d > epsilon) return 1; + if (d < -HULL_EPSILON_FLT) return -1; + else if (d > HULL_EPSILON_FLT) return 1; else return 0; } @@ -464,7 +466,7 @@ static int hull_find_large_tetrahedron(BMesh *bm, BMOperator *op, } /* Check for colinear vertices */ - if (largest_dist < 0.0001f) + if (largest_dist < HULL_EPSILON_FLT) return TRUE; /* Choose fourth point farthest from existing plane */ @@ -487,7 +489,7 @@ static int hull_find_large_tetrahedron(BMesh *bm, BMOperator *op, return TRUE; } - if (largest_dist < 0.0001f) + if (largest_dist < HULL_EPSILON_FLT) return TRUE; return FALSE; |