use modified vertex coords for calculating display thickness and intersections.

internal improvement to editmesh_bvh.c

- optionally pass cage-coords as an arg, rather then calculating the coords in BKE_bmbvh_new(),
  since all callers already have coords calculated.
- de-duplicate coords creation function from knife and bmbvhm, move into own generic function: BKE_editmesh_vertexCos_get()

1 files changed, 3 insertions, 1 deletions

diff --git a/source/blender/editors/mesh/editmesh_utils.c b/source/blender/editors/mesh/editmesh_utils.c
index 01e3ed4f4cb..819a8f78e6c 100644
--- a/source/blender/editors/mesh/editmesh_utils.c
+++ b/source/blender/editors/mesh/editmesh_utils.c
@@ -1166,7 +1166,7 @@ void EDBM_verts_mirror_cache_begin(BMEditMesh *em, const bool use_select)
 		ED_mesh_mirrtopo_init(me, -1, &mesh_topo_store, true);
 	}
 	else {
-		tree = BKE_bmbvh_new(em, 0, NULL);
+		tree = BKE_bmbvh_new(em, 0, NULL, false);
 	}
 
 	BM_ITER_MESH (v, &iter, bm, BM_VERTS_OF_MESH) {
@@ -1379,6 +1379,8 @@ int EDBM_view3d_poll(bContext *C)
 	return 0;
 }
 
+
+
 /* -------------------------------------------------------------------- */
 /* BMBVH functions */
 // XXX