Set z-orders of 3D box faces during dragging/resizing according to the perspective

(bzr r3409)

1 files changed, 10 insertions, 0 deletions

diff --git a/src/vanishing-point.cpp b/src/vanishing-point.cpp
index ea3626dac..0b4140a8b 100644
--- a/src/vanishing-point.cpp
+++ b/src/vanishing-point.cpp
@@ -229,6 +229,7 @@ vp_knot_moved_handler (SPKnot *knot, NR::Point const *ppointer, guint state, gpo
 
                 d_new->reshapeBoxes (d_new->point, Box3D::XYZ);
                 d_new->updateBoxReprs ();
+                d_new->updateZOrders ();
 
                 drag->updateLines ();
 
@@ -248,6 +249,7 @@ vp_knot_moved_handler (SPKnot *knot, NR::Point const *ppointer, guint state, gpo
 
     dragger->reshapeBoxes (p, Box3D::XYZ);
     dragger->updateBoxReprs ();
+    dragger->updateZOrders ();
 
     drag->updateLines ();
 
@@ -545,6 +547,14 @@ VPDragger::updateBoxReprs ()
     }
 }
 
+void
+VPDragger::updateZOrders ()
+{
+    for (GSList *i = this->vps; i != NULL; i = i->next) {
+        Box3D::get_persp_of_VP ((VanishingPoint *) i->data)->update_z_orders ();
+    }
+}
+
 VPDrag::VPDrag (SPDesktop *desktop)
 {
     this->desktop = desktop;