Edit Mesh Selection: Draw the backbuff of edge selection only when requested

And make sure the width is 1

1 files changed, 8 insertions, 0 deletions

diff --git a/source/blender/editors/mesh/editmesh_select.c b/source/blender/editors/mesh/editmesh_select.c
index 3f443b49a5e..77a107534dd 100644
--- a/source/blender/editors/mesh/editmesh_select.c
+++ b/source/blender/editors/mesh/editmesh_select.c
@@ -1573,9 +1573,17 @@ static bool mouse_mesh_loop(bContext *C, const int mval[2], bool extend, bool de
 	mvalf[1] = (float)(vc.mval[1] = mval[1]);
 	em = vc.em;
 
+	/* Make sure that the edges are also considered for selection.
+	 * TODO: cleanup: add `selectmode` as a parameter */
+	const short ts_selectmode = vc.scene->toolsettings->selectmode;
+	vc.scene->toolsettings->selectmode |= SCE_SELECT_EDGE;
+
 	/* no afterqueue (yet), so we check it now, otherwise the bm_xxxofs indices are bad */
 	ED_view3d_backbuf_validate(&vc);
 
+	/* restore `selectmode` */
+	vc.scene->toolsettings->selectmode = ts_selectmode;
+
 	eed = EDBM_edge_find_nearest_ex(&vc, &dist, NULL, true, true, NULL);
 	if (eed == NULL) {
 		return false;