add dxf2egg

pandatool/src/dxfprogs/Sources.pp

@@ -28,3 +28,18 @@
     dxfToEgg.cxx dxfToEgg.h
 
 #end bin_target
+
+#begin bin_target
+  #define TARGET egg2dxf
+  #define LOCAL_LIBS dxf eggbase progbase
+
+  #define OTHER_LIBS \
+    egg:c pandaegg:m \
+    putil:c event:c linmath:c pnmimagetypes:c pnmimage:c mathutil:c panda:m \
+    express:c pandaexpress:m \
+    dtoolutil:c dtoolbase:c dconfig:c dtoolconfig:m dtool:m pystub
+
+  #define SOURCES \
+    eggToDXF.cxx eggToDXF.h
+
+#end bin_target

pandatool/src/dxfprogs/dxfToEgg.cxx

@@ -0,0 +1,82 @@
+// Filename: dxfToEgg.cxx
+// Created by:  drose (04May04)
+//
+////////////////////////////////////////////////////////////////////
+//
+// PANDA 3D SOFTWARE
+// Copyright (c) 2001 - 2004, Disney Enterprises, Inc.  All rights reserved
+//
+// All use of this software is subject to the terms of the Panda 3d
+// Software license.  You should have received a copy of this license
+// along with this source code; you will also find a current copy of
+// the license at http://etc.cmu.edu/panda3d/docs/license/ .
+//
+// To contact the maintainers of this program write to
+// panda3d-general@lists.sourceforge.net .
+//
+////////////////////////////////////////////////////////////////////
+
+#include "dxfToEgg.h"
+
+#include "dxfToEggConverter.h"
+
+////////////////////////////////////////////////////////////////////
+//     Function: DXFToEgg::Constructor
+//       Access: Public
+//  Description:
+////////////////////////////////////////////////////////////////////
+DXFToEgg::
+DXFToEgg() :
+  SomethingToEgg("DXF", ".dxf")
+{
+  add_units_options();
+  add_normals_options();
+  add_transform_options();
+
+  set_program_description
+    ("This program converts DXF (AutoCAD interchange format) to egg.  It "
+     "only converts polygon data, with no fancy tricks.  DXF does not support "
+     "hierarchical databases, so dxf2egg creates a single group at the root "
+     "level for each layer in the DXF file.");
+
+  redescribe_option
+    ("cs",
+     "Specify the coordinate system of the input " + _format_name +
+     " file.  Normally, this is z-up.");
+
+  _coordinate_system = CS_zup_right;
+}
+
+////////////////////////////////////////////////////////////////////
+//     Function: DXFToEgg::run
+//       Access: Public
+//  Description:
+////////////////////////////////////////////////////////////////////
+void DXFToEgg::
+run() {
+  nout << "Reading " << _input_filename << "\n";
+
+  _data.set_coordinate_system(_coordinate_system);
+
+  DXFToEggConverter converter;
+  converter.set_egg_data(&_data, false);
+  converter._allow_errors = _allow_errors;
+
+  apply_parameters(converter);
+
+  if (!converter.convert_file(_input_filename)) {
+    nout << "Errors in conversion.\n";
+    exit(1);
+  }
+
+  write_egg_file();
+  nout << "\n";
+}
+
+
+int main(int argc, char *argv[]) {
+  DXFToEgg prog;
+  prog.parse_command_line(argc, argv);
+  prog.run();
+  return 0;
+}

pandatool/src/dxfprogs/dxfToEgg.h

@@ -0,0 +1,41 @@
+// Filename: dxfToEgg.h
+// Created by:  drose (04May04)
+//
+////////////////////////////////////////////////////////////////////
+//
+// PANDA 3D SOFTWARE
+// Copyright (c) 2001 - 2004, Disney Enterprises, Inc.  All rights reserved
+//
+// All use of this software is subject to the terms of the Panda 3d
+// Software license.  You should have received a copy of this license
+// along with this source code; you will also find a current copy of
+// the license at http://etc.cmu.edu/panda3d/docs/license/ .
+//
+// To contact the maintainers of this program write to
+// panda3d-general@lists.sourceforge.net .
+//
+////////////////////////////////////////////////////////////////////
+ 
+#ifndef DXFTOEGG_H
+#define DXFTOEGG_H
+
+#include "pandatoolbase.h"
+
+#include "somethingToEgg.h"
+#include "dxfToEggConverter.h"
+
+////////////////////////////////////////////////////////////////////
+//       Class : DXFToEgg
+// Description : A program to read a DXF file and generate an egg
+//               file.
+////////////////////////////////////////////////////////////////////
+class DXFToEgg : public SomethingToEgg {
+public:
+  DXFToEgg();
+
+  void run();
+};
+
+#endif
+
+