112 lines
3.5 KiB
C
112 lines
3.5 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 fltToEggConverter.h
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* @author drose
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* @date 2001-04-17
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*/
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#ifndef FLTTOEGGCONVERTER_H
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#define FLTTOEGGCONVERTER_H
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#include "pandatoolbase.h"
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#include "fltToEggLevelState.h"
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#include "somethingToEggConverter.h"
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#include "fltHeader.h"
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#include "eggVertex.h"
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#include "eggVertexPool.h"
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#include "eggTexture.h"
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#include "pt_EggTexture.h"
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#include "pt_EggVertex.h"
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#include "pointerTo.h"
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#include "distanceUnit.h"
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class FltRecord;
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class FltLOD;
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class FltGroup;
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class FltObject;
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class FltBeadID;
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class FltBead;
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class FltVertex;
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class FltGeometry;
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class FltFace;
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class FltExternalReference;
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class FltTexture;
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class EggGroupNode;
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class EggPrimitive;
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/**
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* This class supervises the construction of an EggData structure from the
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* data represented by the FltHeader. Reading and writing the egg and flt
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* structures is left to the user.
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*/
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class FltToEggConverter : public SomethingToEggConverter {
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public:
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FltToEggConverter();
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FltToEggConverter(const FltToEggConverter ©);
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~FltToEggConverter();
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virtual SomethingToEggConverter *make_copy();
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virtual std::string get_name() const;
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virtual std::string get_extension() const;
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virtual bool supports_compressed() const;
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virtual bool convert_file(const Filename &filename);
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virtual DistanceUnit get_input_units();
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bool convert_flt(const FltHeader *flt_header);
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// Set this true to store transforms in egg files as the fully composed
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// matrix, or false (the default) to keep them decomposed into elemental
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// operations.
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bool _compose_transforms;
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private:
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void cleanup();
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typedef pvector< PT_EggVertex > EggVertices;
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void convert_record(const FltRecord *flt_record, FltToEggLevelState &state);
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void dispatch_record(const FltRecord *flt_record, FltToEggLevelState &state);
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void convert_lod(const FltLOD *flt_lod, FltToEggLevelState &state);
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void convert_group(const FltGroup *flt_group, FltToEggLevelState &state);
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void convert_object(const FltObject *flt_object, FltToEggLevelState &state);
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void convert_bead_id(const FltBeadID *flt_bead, FltToEggLevelState &state);
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void convert_bead(const FltBead *flt_bead, FltToEggLevelState &state);
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void convert_face(const FltFace *flt_face, FltToEggLevelState &state);
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void convert_ext_ref(const FltExternalReference *flt_ext, FltToEggLevelState &state);
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void setup_geometry(const FltGeometry *flt_geom, FltToEggLevelState &state,
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EggPrimitive *egg_prim, EggVertexPool *egg_vpool,
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const EggVertices &vertices);
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void convert_subfaces(const FltRecord *flt_record, FltToEggLevelState &state);
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bool parse_comment(const FltBeadID *flt_bead, EggNode *egg_node);
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bool parse_comment(const FltBead *flt_bead, EggNode *egg_node);
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bool parse_comment(const FltTexture *flt_texture, EggNode *egg_node);
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bool parse_comment(const std::string &comment, const std::string &name,
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EggNode *egg_node);
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PT_EggVertex make_egg_vertex(const FltVertex *flt_vertex);
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PT_EggTexture make_egg_texture(const FltTexture *flt_texture);
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CPT(FltHeader) _flt_header;
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DistanceUnit _flt_units;
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PT(EggVertexPool) _main_egg_vpool;
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typedef pmap<const FltTexture *, PT(EggTexture) > Textures;
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Textures _textures;
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};
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#include "fltToEggConverter.I"
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#endif
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