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, 1 insertions, 1 deletions

diff --git a/source/blender/editors/transform/transform.c b/source/blender/editors/transform/transform.c
index 487c26aaf54..ca73405fb16 100644
--- a/source/blender/editors/transform/transform.c
+++ b/source/blender/editors/transform/transform.c
@@ -5176,7 +5176,7 @@ static int createEdgeSlideVerts(TransInfo *t)
 	use_btree_disp = (v3d && t->obedit->dt > OB_WIRE && v3d->drawtype > OB_WIRE);
 
 	if (use_btree_disp) {
-		btree = BKE_bmbvh_new(em, BMBVH_RESPECT_HIDDEN, NULL);
+		btree = BKE_bmbvh_new(em, BMBVH_RESPECT_HIDDEN, NULL, false);
 	}
 	else {
 		btree = NULL;