diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2015-07-07 12:53:56 +0300 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2015-07-07 13:29:13 +0300 |
| commit | 5af1daa2dc85adcabc057c1f28ca29163fae3d00 (patch) | |
| tree | c2a65f9d52b9f54f2d0962b00f57727025676fed | |
| parent | 23aa425cd9097e0279035c47f1d9071e57a7bde0 (diff) | |
Fix for recent error, ngons now flipped correctly
| -rw-r--r-- | source/blender/blenkernel/intern/mesh_evaluate.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/source/blender/blenkernel/intern/mesh_evaluate.c b/source/blender/blenkernel/intern/mesh_evaluate.c index 7a0331b9c87..5ba72ccac82 100644 --- a/source/blender/blenkernel/intern/mesh_evaluate.c +++ b/source/blender/blenkernel/intern/mesh_evaluate.c @@ -2391,12 +2391,12 @@ int BKE_mesh_recalc_tessellation( zero_v3(normal); - /* calc normal */ + /* calc normal, flipped: to get a positive 2d cross product */ ml = mloop + mp_loopstart; co_prev = mvert[ml[mp_totloop - 1].v].co; for (j = 0; j < mp_totloop; j++, ml++) { co_curr = mvert[ml->v].co; - add_newell_cross_v3_v3v3(normal, co_prev, co_curr); + add_newell_cross_v3_v3v3(normal, co_curr, co_prev); co_prev = co_curr; } if (UNLIKELY(normalize_v3(normal) == 0.0f)) { @@ -2411,7 +2411,7 @@ int BKE_mesh_recalc_tessellation( mul_v2_m3v3(projverts[j], axis_mat, mvert[ml->v].co); } - BLI_polyfill_calc_arena((const float (*)[2])projverts, mp_totloop, -1, tris, arena); + BLI_polyfill_calc_arena((const float (*)[2])projverts, mp_totloop, 1, tris, arena); /* apply fill */ for (j = 0; j < totfilltri; j++) { |