74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file cLwoPolygons.h
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* @author drose
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* @date 2001-04-25
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*/
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#ifndef CLWOPOLYGONS_H
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#define CLWOPOLYGONS_H
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#include "pandatoolbase.h"
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#include "lwoPolygons.h"
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#include "eggGroup.h"
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#include "pointerTo.h"
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#include "pmap.h"
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class LwoToEggConverter;
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class CLwoPoints;
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class CLwoSurface;
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class LwoTags;
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class LwoPolygonTags;
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class LwoDiscontinuousVertexMap;
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/**
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* This class is a wrapper around LwoPolygons and stores additional
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* information useful during the conversion-to-egg process.
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*/
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class CLwoPolygons {
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public:
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INLINE CLwoPolygons(LwoToEggConverter *converter,
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const LwoPolygons *polygons,
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CLwoPoints *points);
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void add_ptags(const LwoPolygonTags *lwo_ptags, const LwoTags *tags);
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void add_vmad(const LwoDiscontinuousVertexMap *lwo_vmad);
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CLwoSurface *get_surface(int polygon_index) const;
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bool get_uv(const std::string &uv_name, int pi, int vi, LPoint2 &uv) const;
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void make_egg();
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void connect_egg();
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LwoToEggConverter *_converter;
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CPT(LwoPolygons) _polygons;
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CLwoPoints *_points;
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PT(EggGroup) _egg_group;
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const LwoTags *_tags;
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typedef pmap<IffId, const LwoPolygonTags *> PTags;
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PTags _ptags;
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const LwoPolygonTags *_surf_ptags;
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// There might be named maps associated with the polygons to bring a per-
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// polygon mapping to the UV's.
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typedef pmap<std::string, const LwoDiscontinuousVertexMap *> VMad;
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VMad _txuv;
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private:
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void make_faces();
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};
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#include "cLwoPolygons.I"
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#endif
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