diff options
| author | Campbell Barton <ideasman42@gmail.com> | 2013-10-01 19:52:29 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2013-10-01 19:52:29 +0400 |
| commit | 1fa59cdf4dcae382904ea06bfdeba19d89a9f0ad (patch) | |
| tree | fbd85d31bc9b93673b995c9ae7e96e7baed6d390 | |
| parent | d310e060d2167cf846d2c55e13241c83e1bbf3d3 (diff) | |
allow knife-project to use sub-pixel length edges.
| -rw-r--r-- | source/blender/editors/mesh/editmesh_knife.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/source/blender/editors/mesh/editmesh_knife.c b/source/blender/editors/mesh/editmesh_knife.c index a60b0248644..43cb15e065e 100644 --- a/source/blender/editors/mesh/editmesh_knife.c +++ b/source/blender/editors/mesh/editmesh_knife.c @@ -1546,8 +1546,16 @@ static void knife_find_line_hits(KnifeTool_OpData *kcd) knife_project_v2(kcd, v1, s1); knife_project_v2(kcd, v2, s2); - if (len_squared_v2v2(s1, s2) < 1) - return; + if (kcd->is_interactive) { + if (len_squared_v2v2(s1, s2) < 1.0f) { + return; + } + } + else { + if (len_squared_v2v2(s1, s2) < KNIFE_FLT_EPS_SQUARED) { + return; + } + } /* unproject screen line */ ED_view3d_win_to_segment(kcd->ar, kcd->vc.v3d, s1, v1, v3, true); |