diff options
author | Campbell Barton <ideasman42@gmail.com> | 2019-09-03 11:55:26 +0300 |
---|---|---|
committer | Campbell Barton <ideasman42@gmail.com> | 2019-09-03 12:01:27 +0300 |
commit | abfb8b6963f4fcf02108e81f17b9de3fbef99dce (patch) | |
tree | b20fa2b489e22a695ceb0ee2640cc1ee5797ea12 /source/blender/blenkernel/intern/object.c | |
parent | 8a7a7af627b89e67b12f9bc4ae9e175c397961ba (diff) |
3D View: option only to show axis aligned image empties
Useful for using reference images that only make sense to see
in aligned axis-views.
This restores functionality possible with 2.7x background images.
See: T52668.
Diffstat (limited to 'source/blender/blenkernel/intern/object.c')
-rw-r--r-- | source/blender/blenkernel/intern/object.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/source/blender/blenkernel/intern/object.c b/source/blender/blenkernel/intern/object.c index 7ea395e9386..ed517bfc513 100644 --- a/source/blender/blenkernel/intern/object.c +++ b/source/blender/blenkernel/intern/object.c @@ -2985,6 +2985,15 @@ bool BKE_object_empty_image_data_is_visible_in_view3d(const Object *ob, const Re } } + if (visibility_flag & OB_EMPTY_IMAGE_HIDE_NON_AXIS_ALIGNED) { + float proj[3]; + project_plane_v3_v3v3(proj, ob->obmat[2], rv3d->viewinv[2]); + const float proj_length_sq = len_squared_v3(proj); + if (proj_length_sq > 1e-5f) { + return false; + } + } + return true; } |