Panda3D
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00001 // Filename: lwoToEgg.cxx 00002 // Created by: drose (17Apr01) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 #include "lwoToEgg.h" 00016 00017 #include "lwoToEggConverter.h" 00018 #include "lwoHeader.h" 00019 #include "lwoInputFile.h" 00020 #include "config_lwo.h" 00021 #include "pystub.h" 00022 00023 //////////////////////////////////////////////////////////////////// 00024 // Function: LwoToEgg::Constructor 00025 // Access: Public 00026 // Description: 00027 //////////////////////////////////////////////////////////////////// 00028 LwoToEgg:: 00029 LwoToEgg() : 00030 SomethingToEgg("Lightwave", ".lwo") 00031 { 00032 add_path_replace_options(); 00033 add_path_store_options(); 00034 add_units_options(); 00035 add_normals_options(); 00036 add_transform_options(); 00037 00038 set_program_description 00039 ("This program converts Lightwave Object (.lwo) files to egg. Many " 00040 "rendering characteristics of Lightwave (like layered shaders, etc.) " 00041 "are not supported, but fundamental things like polygons and texture " 00042 "maps are. This program is primarily designed to support files written " 00043 "by Lightwave version 6.x (LWO2 files), but it also has some limited " 00044 "support for version 5.x files (LWOB files)."); 00045 00046 redescribe_option 00047 ("cs", 00048 "Specify the coordinate system of the input " + _format_name + 00049 " file. Normally, this is y-up-left."); 00050 00051 redescribe_option 00052 ("ui", 00053 "Specify the units of the input Lightwave file. By convention, " 00054 "this is assumed to be meters if it is unspecified."); 00055 00056 _coordinate_system = CS_yup_left; 00057 } 00058 00059 //////////////////////////////////////////////////////////////////// 00060 // Function: LwoToEgg::run 00061 // Access: Public 00062 // Description: 00063 //////////////////////////////////////////////////////////////////// 00064 void LwoToEgg:: 00065 run() { 00066 _data->set_coordinate_system(_coordinate_system); 00067 00068 if (_input_units == DU_invalid) { 00069 _input_units = DU_meters; 00070 } 00071 00072 LwoToEggConverter converter; 00073 converter.set_egg_data(_data); 00074 apply_parameters(converter); 00075 00076 if (!converter.convert_file(_input_filename)) { 00077 nout << "Errors in conversion.\n"; 00078 exit(1); 00079 } 00080 00081 write_egg_file(); 00082 nout << "\n"; 00083 } 00084 00085 00086 int main(int argc, char *argv[]) { 00087 // A call to pystub() to force libpystub.so to be linked in. 00088 pystub(); 00089 00090 init_liblwo(); 00091 LwoToEgg prog; 00092 prog.parse_command_line(argc, argv); 00093 prog.run(); 00094 return 0; 00095 }