Fix T38834: Knife constraint is offset after moving the view

2014-02-27 13:28:25 +11:00
parent b5d6f14290
commit a815e04f72
1 changed files with 4 additions and 0 deletions
--- a/source/blender/editors/mesh/editmesh_knife.c
+++ b/source/blender/editors/mesh/editmesh_knife.c
@@ -1797,6 +1797,10 @@ static int knife_update_active(KnifeTool_OpData *kcd)
 {
 	knife_pos_data_clear(&kcd->curr);
 	copy_v2_v2(kcd->curr.mval, kcd->mval);
+
+	/* view matrix may have changed, reproject */
+	knife_project_v2(kcd, kcd->prev.co, kcd->prev.mval);
+
 	if (kcd->angle_snapping != ANGLE_FREE && kcd->mode == MODE_DRAGGING)
 		knife_snap_angle(kcd);