00001 // Filename: eggToDXFLayer.h 00002 // Created by: drose (04May04) 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 #ifndef EGGTODXFLAYER_H 00016 #define EGGTODXFLAYER_H 00017 00018 #include "pandatoolbase.h" 00019 #include "pmap.h" 00020 #include "pvector.h" 00021 #include "luse.h" 00022 00023 class EggToDXF; 00024 class EggPolygon; 00025 class EggGroupNode; 00026 00027 //////////////////////////////////////////////////////////////////// 00028 // Class : EggToDXFLayer 00029 // Description : A single layer in the DXF file to be written by 00030 // EggToDXF. 00031 //////////////////////////////////////////////////////////////////// 00032 class EggToDXFLayer { 00033 public: 00034 EggToDXFLayer(EggToDXF *egg2dxf, EggGroupNode *group); 00035 EggToDXFLayer(const EggToDXFLayer ©); 00036 void operator = (const EggToDXFLayer ©); 00037 00038 void add_color(const LColor &color); 00039 void choose_overall_color(); 00040 00041 void write_layer(ostream &out); 00042 void write_polyline(EggPolygon *poly, ostream &out); 00043 void write_3d_face(EggPolygon *poly, ostream &out); 00044 void write_entities(ostream &out); 00045 00046 private: 00047 int get_autocad_color(const LColor &color); 00048 00049 typedef pmap<int, int> ColorCounts; 00050 ColorCounts _color_counts; 00051 00052 EggToDXF *_egg2dxf; 00053 EggGroupNode *_group; 00054 int _layer_color; 00055 }; 00056 00057 typedef pvector<EggToDXFLayer> EggToDXFLayers; 00058 00059 #endif