First stage of draggable vanishing points (no snapping/unsnapping yet)

[inkscape.git] / src / perspective3d.h

diff --git a/src/perspective3d.h b/src/perspective3d.h
index 43b0ca3d3776fb56c0ad7eeb603292a6d1d69671..c3e07b23b3c0b357ee83d69de6e46c8b48444e35 100644 (file)
--- a/src/perspective3d.h
+++ b/src/perspective3d.h
@@ -30,6 +30,7 @@ public:
     bool operator== (Perspective3D const &other);
 
     VanishingPoint *get_vanishing_point (Box3D::Axis const dir);
+    Axis get_axis_of_VP (VanishingPoint *vp);
     void set_vanishing_point (Box3D::Axis const dir, VanishingPoint const &pt);
     void set_vanishing_point (Box3D::Axis const dir, gdouble pt_x, gdouble pt_y, gdouble dir_x, gdouble dir_y, VPState st);
     void add_box (SP3DBox *box);
@@ -57,6 +58,7 @@ private:
 };
 
 Perspective3D * get_persp_of_box (const SP3DBox *box);
+Perspective3D * get_persp_of_VP (const VanishingPoint *vp);
 
 NR::Point perspective_intersection (NR::Point pt1, Box3D::Axis dir1, NR::Point pt2, Box3D::Axis dir2, Perspective3D *persp);
 NR::Point perspective_line_snap (NR::Point pt, Box3D::Axis dir, NR::Point ext_pt, Perspective3D *persp);