149 lines
4.4 KiB
C
149 lines
4.4 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 somethingToEggConverter.h
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* @author drose
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* @date 2001-04-17
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*/
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#ifndef SOMETHINGTOEGGCONVERTER_H
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#define SOMETHINGTOEGGCONVERTER_H
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#include "pandatoolbase.h"
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#include "filename.h"
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#include "config_putil.h" // for get_model_path()
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#include "animationConvert.h"
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#include "pathReplace.h"
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#include "pointerTo.h"
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#include "distanceUnit.h"
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#include "pandaNode.h"
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class EggData;
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class EggGroupNode;
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class LoaderOptions;
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/**
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* This is a base class for a family of converter classes that manage a
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* conversion from some file type to egg format.
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*
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* Classes of this type can be used to implement xxx2egg converter programs,
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* as well as LoaderFileTypeXXX run-time loaders.
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*/
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class SomethingToEggConverter {
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public:
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SomethingToEggConverter();
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SomethingToEggConverter(const SomethingToEggConverter ©);
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virtual ~SomethingToEggConverter();
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virtual SomethingToEggConverter *make_copy()=0;
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INLINE void clear_error();
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INLINE bool had_error() const;
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INLINE void set_path_replace(PathReplace *path_replace);
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INLINE PathReplace *get_path_replace();
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INLINE const PathReplace *get_path_replace() const;
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// These methods dealing with animation and frame rate are only relevant to
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// converter types that understand animation.
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INLINE void set_animation_convert(AnimationConvert animation_convert);
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INLINE AnimationConvert get_animation_convert() const;
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INLINE void set_character_name(const std::string &character_name);
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INLINE const std::string &get_character_name() const;
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INLINE void set_start_frame(double start_frame);
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INLINE bool has_start_frame() const;
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INLINE double get_start_frame() const;
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INLINE void clear_start_frame();
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INLINE void set_end_frame(double end_frame);
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INLINE bool has_end_frame() const;
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INLINE double get_end_frame() const;
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INLINE void clear_end_frame();
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INLINE void set_frame_inc(double frame_inc);
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INLINE bool has_frame_inc() const;
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INLINE double get_frame_inc() const;
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INLINE void clear_frame_inc();
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INLINE void set_neutral_frame(double neutral_frame);
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INLINE bool has_neutral_frame() const;
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INLINE double get_neutral_frame() const;
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INLINE void clear_neutral_frame();
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INLINE void set_input_frame_rate(double input_frame_rate);
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INLINE bool has_input_frame_rate() const;
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INLINE double get_input_frame_rate() const;
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INLINE void clear_input_frame_rate();
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INLINE void set_output_frame_rate(double output_frame_rate);
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INLINE bool has_output_frame_rate() const;
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INLINE double get_output_frame_rate() const;
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INLINE void clear_output_frame_rate();
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INLINE static double get_default_frame_rate();
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INLINE void set_merge_externals(bool merge_externals);
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INLINE bool get_merge_externals() const;
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void set_egg_data(EggData *egg_data);
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INLINE void clear_egg_data();
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INLINE EggData *get_egg_data();
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virtual std::string get_name() const=0;
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virtual std::string get_extension() const=0;
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virtual std::string get_additional_extensions() const;
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virtual bool supports_compressed() const;
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virtual bool supports_convert_to_node(const LoaderOptions &options) const;
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virtual bool convert_file(const Filename &filename)=0;
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virtual PT(PandaNode) convert_to_node(const LoaderOptions &options, const Filename &filename);
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virtual DistanceUnit get_input_units();
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bool handle_external_reference(EggGroupNode *egg_parent,
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const Filename &ref_filename);
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INLINE Filename convert_model_path(const Filename &orig_filename);
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// Set this true to treat errors as warnings and generate output anyway.
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bool _allow_errors;
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protected:
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PT(PathReplace) _path_replace;
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AnimationConvert _animation_convert;
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std::string _character_name;
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double _start_frame;
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double _end_frame;
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double _frame_inc;
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double _neutral_frame;
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double _input_frame_rate; // frames per second
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double _output_frame_rate; // frames per second
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enum ControlFlags {
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CF_start_frame = 0x0001,
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CF_end_frame = 0x0002,
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CF_frame_inc = 0x0004,
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CF_neutral_frame = 0x0008,
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CF_input_frame_rate = 0x0010,
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CF_output_frame_rate = 0x0020,
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};
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int _control_flags;
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bool _merge_externals;
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PT(EggData) _egg_data;
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bool _error;
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};
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#include "somethingToEggConverter.I"
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#endif
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