diff --git a/lib/Slic3r/GUI/3DScene.pm b/lib/Slic3r/GUI/3DScene.pm
index 86e5d9095..67f5866b7 100644
--- a/lib/Slic3r/GUI/3DScene.pm
+++ b/lib/Slic3r/GUI/3DScene.pm
@@ -67,7 +67,6 @@ __PACKAGE__->mk_accessors( qw(_quat init
 
                               _legend_enabled
                               _warning_enabled
-                              _apply_zoom_to_volumes_filter
                               _mouse_dragging
                                                             
                               ) );
@@ -201,7 +200,9 @@ sub new {
     $self->_legend_enabled(0);
     $self->_warning_enabled(0);
     $self->use_plain_shader(0);
-    $self->_apply_zoom_to_volumes_filter(0);
+#==============================================================================================================================
+#    $self->_apply_zoom_to_volumes_filter(0);
+#==============================================================================================================================
     $self->_mouse_dragging(0);
 
     # Collection of GLVolume objects
@@ -793,8 +794,6 @@ sub select_view {
 #        $self->_stheta(GIMBALL_LOCK_THETA_MAX) if $self->_stheta > GIMBALL_LOCK_THETA_MAX;
 #        $self->_stheta(0) if $self->_stheta < 0;
 #==============================================================================================================================
-        # View everything.
-        $self->zoom_to_bounding_box($bb);
         $self->on_viewport_changed->() if $self->on_viewport_changed;
         $self->Refresh;
     }
@@ -895,35 +894,31 @@ sub get_zoom_to_bounding_box_factor {
     return $min_ratio;
 }
 
-sub zoom_to_bounding_box {
-    my ($self, $bb) = @_;
-    # Calculate the zoom factor needed to adjust viewport to bounding box.
-    my $zoom = $self->get_zoom_to_bounding_box_factor($bb);
-    if (defined $zoom) {
 #==============================================================================================================================
-        Slic3r::GUI::_3DScene::set_camera_zoom($self, $zoom);
+#sub zoom_to_bounding_box {
+#    my ($self, $bb) = @_;
+#    # Calculate the zoom factor needed to adjust viewport to bounding box.
+#    my $zoom = $self->get_zoom_to_bounding_box_factor($bb);
+#    if (defined $zoom) {
 #        $self->_zoom($zoom);
-#==============================================================================================================================
-        # center view around bounding box center
-#==============================================================================================================================
-        Slic3r::GUI::_3DScene::set_camera_target($self, $bb->center);
+#        # center view around bounding box center
 #        $self->_camera_target($bb->center);
-#==============================================================================================================================
-        $self->on_viewport_changed->() if $self->on_viewport_changed;
-#==============================================================================================================================
-        $self->Resize($self->GetSizeWH) if Slic3r::GUI::_3DScene::is_shown_on_screen($self);
+#        $self->on_viewport_changed->() if $self->on_viewport_changed;
 #        $self->Resize($self->GetSizeWH) if $self->IsShownOnScreen;
+#        $self->Refresh;
+#    }
+#}
 #==============================================================================================================================
-        $self->Refresh;
-    }
-}
 
 sub zoom_to_bed {
     my ($self) = @_;
     
-    if ($self->bed_shape) {
-        $self->zoom_to_bounding_box($self->bed_bounding_box);
-    }
+#==============================================================================================================================
+    Slic3r::GUI::_3DScene::zoom_to_bed($self);
+#    if ($self->bed_shape) {
+#        $self->zoom_to_bounding_box($self->bed_bounding_box);
+#    }
+#==============================================================================================================================
 }
 
 #==============================================================================================================================
@@ -938,29 +933,41 @@ sub zoom_to_bed {
 
 sub zoom_to_volumes {
     my ($self) = @_;
-    $self->_apply_zoom_to_volumes_filter(1);
-    $self->zoom_to_bounding_box($self->volumes_bounding_box);
-    $self->_apply_zoom_to_volumes_filter(0);
+#==============================================================================================================================
+    Slic3r::GUI::_3DScene::zoom_to_volumes($self);
+
+#    $self->_apply_zoom_to_volumes_filter(1);
+#    $self->zoom_to_bounding_box($self->volumes_bounding_box);
+#    $self->_apply_zoom_to_volumes_filter(0);
+#==============================================================================================================================
 }
 
 sub volumes_bounding_box {
     my ($self) = @_;
     
-    my $bb = Slic3r::Geometry::BoundingBoxf3->new;
-    foreach my $v (@{$self->volumes}) {
-        $bb->merge($v->transformed_bounding_box) if (! $self->_apply_zoom_to_volumes_filter || $v->zoom_to_volumes);
-    }
-    return $bb;
+#==============================================================================================================================
+    return Slic3r::GUI::_3DScene::get_volumes_bounding_box($self);
+
+#    my $bb = Slic3r::Geometry::BoundingBoxf3->new;
+#    foreach my $v (@{$self->volumes}) {
+#        $bb->merge($v->transformed_bounding_box) if (! $self->_apply_zoom_to_volumes_filter || $v->zoom_to_volumes);
+#    }
+#    return $bb;
+#==============================================================================================================================
 }
 
 sub bed_bounding_box {
     my ($self) = @_;
     
-    my $bb = Slic3r::Geometry::BoundingBoxf3->new;
-    if ($self->bed_shape) {
-        $bb->merge_point(Slic3r::Pointf3->new(@$_, 0)) for @{$self->bed_shape};
-    }
-    return $bb;
+#==============================================================================================================================
+    return Slic3r::GUI::_3DScene::get_bed_bounding_box($self);
+    
+#    my $bb = Slic3r::Geometry::BoundingBoxf3->new;
+#    if ($self->bed_shape) {
+#        $bb->merge_point(Slic3r::Pointf3->new(@$_, 0)) for @{$self->bed_shape};
+#    }
+#    return $bb;
+#==============================================================================================================================
 }
 
 sub max_bounding_box {
diff --git a/xs/src/slic3r/GUI/3DScene.cpp b/xs/src/slic3r/GUI/3DScene.cpp
index 79de5e42d..98326e95e 100644
--- a/xs/src/slic3r/GUI/3DScene.cpp
+++ b/xs/src/slic3r/GUI/3DScene.cpp
@@ -1767,6 +1767,16 @@ void _3DScene::set_bed_shape(wxGLCanvas* canvas, const Pointfs& shape)
     return s_canvas_mgr.set_bed_shape(canvas, shape);
 }
 
+BoundingBoxf3 _3DScene::get_bed_bounding_box(wxGLCanvas* canvas)
+{
+    return s_canvas_mgr.get_bed_bounding_box(canvas);
+}
+
+BoundingBoxf3 _3DScene::get_volumes_bounding_box(wxGLCanvas* canvas)
+{
+    return s_canvas_mgr.get_volumes_bounding_box(canvas);
+}
+
 BoundingBoxf3 _3DScene::get_max_bounding_box(wxGLCanvas* canvas)
 {
     return s_canvas_mgr.get_max_bounding_box(canvas);
@@ -1847,6 +1857,16 @@ void _3DScene::set_camera_target(wxGLCanvas* canvas, const Pointf3* target)
     s_canvas_mgr.set_camera_target(canvas, target);
 }
 
+void _3DScene::zoom_to_bed(wxGLCanvas* canvas)
+{
+    s_canvas_mgr.zoom_to_bed(canvas);
+}
+
+void _3DScene::zoom_to_volumes(wxGLCanvas* canvas)
+{
+    s_canvas_mgr.zoom_to_volumes(canvas);
+}
+
 void _3DScene::register_on_viewport_changed_callback(wxGLCanvas* canvas, void* callback)
 {
     s_canvas_mgr.register_on_viewport_changed_callback(canvas, callback);
diff --git a/xs/src/slic3r/GUI/3DScene.hpp b/xs/src/slic3r/GUI/3DScene.hpp
index 219316c1b..66f506a7f 100644
--- a/xs/src/slic3r/GUI/3DScene.hpp
+++ b/xs/src/slic3r/GUI/3DScene.hpp
@@ -551,6 +551,8 @@ public:
 
     static void set_bed_shape(wxGLCanvas* canvas, const Pointfs& shape);
 
+    static BoundingBoxf3 get_bed_bounding_box(wxGLCanvas* canvas);
+    static BoundingBoxf3 get_volumes_bounding_box(wxGLCanvas* canvas);
     static BoundingBoxf3 get_max_bounding_box(wxGLCanvas* canvas);
 
     static bool is_dirty(wxGLCanvas* canvas);
@@ -575,6 +577,9 @@ public:
     static Pointf3 get_camera_target(wxGLCanvas* canvas);
     static void set_camera_target(wxGLCanvas* canvas, const Pointf3* target);
 
+    static void zoom_to_bed(wxGLCanvas* canvas);
+    static void zoom_to_volumes(wxGLCanvas* canvas);
+
     static void register_on_viewport_changed_callback(wxGLCanvas* canvas, void* callback);
 
 //    static void _glew_init();
diff --git a/xs/src/slic3r/GUI/GLCanvas3D.cpp b/xs/src/slic3r/GUI/GLCanvas3D.cpp
index 706e694d7..d358ebeca 100644
--- a/xs/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/xs/src/slic3r/GUI/GLCanvas3D.cpp
@@ -336,6 +336,18 @@ BoundingBoxf3 GLCanvas3D::max_bounding_box() const
     return bb;
 }
 
+void GLCanvas3D::zoom_to_bed()
+{
+    _zoom_to_bounding_box(bed_bounding_box());
+}
+
+void GLCanvas3D::zoom_to_volumes()
+{
+    m_apply_zoom_to_volumes_filter = true;
+    _zoom_to_bounding_box(volumes_bounding_box());
+    m_apply_zoom_to_volumes_filter = false;
+}
+
 void GLCanvas3D::register_on_viewport_changed_callback(void* callback)
 {
     if (callback != nullptr)
@@ -360,18 +372,6 @@ void GLCanvas3D::on_idle(wxIdleEvent& evt)
     }
 }
 
-void GLCanvas3D::_zoom_to_bed()
-{
-    _zoom_to_bounding_box(bed_bounding_box());
-}
-
-void GLCanvas3D::_zoom_to_volumes()
-{
-    m_apply_zoom_to_volumes_filter = true;
-    _zoom_to_bounding_box(volumes_bounding_box());
-    m_apply_zoom_to_volumes_filter = false;
-}
-
 void GLCanvas3D::_zoom_to_bounding_box(const BoundingBoxf3& bbox)
 {
     // Calculate the zoom factor needed to adjust viewport to bounding box.
diff --git a/xs/src/slic3r/GUI/GLCanvas3D.hpp b/xs/src/slic3r/GUI/GLCanvas3D.hpp
index 9eda704a1..41c0e0b4a 100644
--- a/xs/src/slic3r/GUI/GLCanvas3D.hpp
+++ b/xs/src/slic3r/GUI/GLCanvas3D.hpp
@@ -129,14 +129,15 @@ public:
     BoundingBoxf3 volumes_bounding_box() const;
     BoundingBoxf3 max_bounding_box() const;
 
+    void zoom_to_bed();
+    void zoom_to_volumes();
+
     void register_on_viewport_changed_callback(void* callback);
 
     void on_size(wxSizeEvent& evt);
     void on_idle(wxIdleEvent& evt);
 
 private:
-    void _zoom_to_bed();
-    void _zoom_to_volumes();
     void _zoom_to_bounding_box(const BoundingBoxf3& bbox);
     std::pair<int, int> _get_canvas_size() const;
     float _get_zoom_to_bounding_box_factor(const BoundingBoxf3& bbox) const;
diff --git a/xs/src/slic3r/GUI/GLCanvas3DManager.cpp b/xs/src/slic3r/GUI/GLCanvas3DManager.cpp
index 90c72f950..7c0db99d3 100644
--- a/xs/src/slic3r/GUI/GLCanvas3DManager.cpp
+++ b/xs/src/slic3r/GUI/GLCanvas3DManager.cpp
@@ -180,6 +180,18 @@ void GLCanvas3DManager::set_bed_shape(wxGLCanvas* canvas, const Pointfs& shape)
         it->second->set_bed_shape(shape);
 }
 
+BoundingBoxf3 GLCanvas3DManager::get_bed_bounding_box(wxGLCanvas* canvas)
+{
+    CanvasesMap::const_iterator it = _get_canvas(canvas);
+    return (it != m_canvases.end()) ? it->second->bed_bounding_box() : BoundingBoxf3();
+}
+
+BoundingBoxf3 GLCanvas3DManager::get_volumes_bounding_box(wxGLCanvas* canvas)
+{
+    CanvasesMap::const_iterator it = _get_canvas(canvas);
+    return (it != m_canvases.end()) ? it->second->volumes_bounding_box() : BoundingBoxf3();
+}
+
 BoundingBoxf3 GLCanvas3DManager::get_max_bounding_box(wxGLCanvas* canvas)
 {
     CanvasesMap::const_iterator it = _get_canvas(canvas);
@@ -289,6 +301,20 @@ void GLCanvas3DManager::set_camera_target(wxGLCanvas* canvas, const Pointf3* tar
         it->second->set_camera_target(*target);
 }
 
+void GLCanvas3DManager::zoom_to_bed(wxGLCanvas* canvas)
+{
+    CanvasesMap::iterator it = _get_canvas(canvas);
+    if (it != m_canvases.end())
+        it->second->zoom_to_bed();
+}
+
+void GLCanvas3DManager::zoom_to_volumes(wxGLCanvas* canvas)
+{
+    CanvasesMap::iterator it = _get_canvas(canvas);
+    if (it != m_canvases.end())
+        it->second->zoom_to_volumes();
+}
+
 void GLCanvas3DManager::register_on_viewport_changed_callback(wxGLCanvas* canvas, void* callback)
 {
     CanvasesMap::iterator it = _get_canvas(canvas);
diff --git a/xs/src/slic3r/GUI/GLCanvas3DManager.hpp b/xs/src/slic3r/GUI/GLCanvas3DManager.hpp
index a092fcfa5..d7e8f0b2f 100644
--- a/xs/src/slic3r/GUI/GLCanvas3DManager.hpp
+++ b/xs/src/slic3r/GUI/GLCanvas3DManager.hpp
@@ -61,6 +61,8 @@ public:
 
     void set_bed_shape(wxGLCanvas* canvas, const Pointfs& shape);
 
+    BoundingBoxf3 get_bed_bounding_box(wxGLCanvas* canvas);
+    BoundingBoxf3 get_volumes_bounding_box(wxGLCanvas* canvas);
     BoundingBoxf3 get_max_bounding_box(wxGLCanvas* canvas);
 
     bool is_dirty(wxGLCanvas* canvas) const;
@@ -85,6 +87,9 @@ public:
     Pointf3 get_camera_target(wxGLCanvas* canvas) const;
     void set_camera_target(wxGLCanvas* canvas, const Pointf3* target);
 
+    void zoom_to_bed(wxGLCanvas* canvas);
+    void zoom_to_volumes(wxGLCanvas* canvas);
+
     void register_on_viewport_changed_callback(wxGLCanvas* canvas, void* callback);
 
 private:
diff --git a/xs/xsp/GUI_3DScene.xsp b/xs/xsp/GUI_3DScene.xsp
index 5e13fed65..4d155816d 100644
--- a/xs/xsp/GUI_3DScene.xsp
+++ b/xs/xsp/GUI_3DScene.xsp
@@ -214,6 +214,22 @@ set_bed_shape(canvas, shape)
         Pointfs shape;
     CODE:
         _3DScene::set_bed_shape((wxGLCanvas*)wxPli_sv_2_object(aTHX_ canvas, "Wx::GLCanvas"), shape);
+
+Clone<BoundingBoxf3>
+get_bed_bounding_box(canvas)
+        SV *canvas;
+    CODE:
+        RETVAL = _3DScene::get_bed_bounding_box((wxGLCanvas*)wxPli_sv_2_object(aTHX_ canvas, "Wx::GLCanvas"));
+    OUTPUT:
+        RETVAL
+
+Clone<BoundingBoxf3>
+get_volumes_bounding_box(canvas)
+        SV *canvas;
+    CODE:
+        RETVAL = _3DScene::get_volumes_bounding_box((wxGLCanvas*)wxPli_sv_2_object(aTHX_ canvas, "Wx::GLCanvas"));
+    OUTPUT:
+        RETVAL
         
 Clone<BoundingBoxf3>
 get_max_bounding_box(canvas)
@@ -344,6 +360,18 @@ set_camera_target(canvas, target)
     CODE:
         _3DScene::set_camera_target((wxGLCanvas*)wxPli_sv_2_object(aTHX_ canvas, "Wx::GLCanvas"), target);
     
+void
+zoom_to_bed(canvas)
+        SV *canvas;
+    CODE:
+        _3DScene::zoom_to_bed((wxGLCanvas*)wxPli_sv_2_object(aTHX_ canvas, "Wx::GLCanvas"));
+
+void
+zoom_to_volumes(canvas)
+        SV *canvas;
+    CODE:
+        _3DScene::zoom_to_volumes((wxGLCanvas*)wxPli_sv_2_object(aTHX_ canvas, "Wx::GLCanvas"));
+    
 void
 register_on_viewport_changed_callback(canvas, callback)
         SV *canvas;