#  Copyright (c) 1997-2021
#  Ewgenij Gawrilow, Michael Joswig, and the polymake team
#  Technische Universität Berlin, Germany
#  https://polymake.org
#
#  This program is free software; you can redistribute it and/or modify it
#  under the terms of the GNU General Public License as published by the
#  Free Software Foundation; either version 2, or (at your option) any
#  later version: http://www.gnu.org/licenses/gpl.txt.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#-------------------------------------------------------------------------------

REQUIRE
   common::x3d.rules

#require X3dGraph;

package X3d;

# between the nodes of a face lattice (relative to the face label box width)
custom $face_spacing=0.2;

# roundness in x-coordinate of the label frame
custom $roundness_x=0;

# roundness in y-coordinate of the label frame
custom $roundness_y=0;

# space between glyphs (regarding node numbers above 9)
custom $glyph_seperator=0.4; 

# width of a glyph
custom $glyph_width=0.68;

package X3d::Viewer;

global_method x3d.graph: draw(Visual::Graph, @) {
   my ($self, $G)=@_;
   $self->append(new Wire($G));
}

#global_method vrml.lattice: draw(Visual::Lattice, @) {
#   my ($self, $G)=@_;
#   $self->append(new Lattice($G));
#}


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# mode: perl
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