Enable center-dragging of boxes in Z direction by using Shift

[inkscape.git] / src / box3d.h

diff --git a/src/box3d.h b/src/box3d.h
index a47b066634b43b494c27bb6e40d8c4b7013e5d8d..e1b90c3f97c0c931d1405fc3bd46766216385870 100644 (file)
--- a/src/box3d.h
+++ b/src/box3d.h
@@ -54,6 +54,7 @@ struct SP3DBox : public SPGroup {
     NR::Point old_corner0;
     NR::Point old_corner3;
     NR::Point old_corner5;
+    NR::Point old_corner7;
 
     gint my_counter; // for testing only
 };
@@ -80,6 +81,7 @@ void sp_3dbox_reshape_after_VP_toggling (SP3DBox *box, Box3D::Axis axis);
 NR::Maybe<NR::Point> sp_3dbox_get_center (SP3DBox *box);
 NR::Maybe<NR::Point> sp_3dbox_get_midpoint_between_corners (SP3DBox *box, guint id_corner1, guint id_corner2);
 void sp_3dbox_recompute_XY_corners_from_new_center (SP3DBox *box, NR::Point const new_center);
+void sp_3dbox_recompute_Z_corners_from_new_center (SP3DBox *box, NR::Point const new_center);
 NR::Point sp_3dbox_get_midpoint_in_axis_direction (NR::Point const &C, NR::Point const &D, Box3D::Axis axis, Box3D::Perspective3D *persp);
 
 void sp_3dbox_update_perspective_lines();