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FltToEggLevelState Class Reference

This keeps track of relevant things about the traversal as we walk through the flt hierarchy. More...

#include <fltToEggLevelState.h>

List of all members.

Public Member Functions
	FltToEggLevelState (FltToEggConverter *converter)
	FltToEggLevelState (const FltToEggLevelState &copy)
void	operator= (const FltToEggLevelState &copy)
	~FltToEggLevelState ()
EggGroupNode *	get_synthetic_group (const string &name, const FltBead *transform_bead, FltGeometry::BillboardType type=FltGeometry::BT_none)
	Sometimes it is necessary to synthesize a group within a particular EggGroup, for instance to insert a transform or billboard flag.
void	set_transform (const FltBead *flt_bead, EggGroup *egg_group)
	Sets up the group to reflect the transform indicated by the given record, if any.
Public Attributes
const FltObject *	_flt_object
EggGroupNode *	_egg_parent
Private Types
typedef pmap< LMatrix4d, ParentNodes * >	Parents
Private Attributes
Parents	_parents
FltToEggConverter *	_converter

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Detailed Description

This keeps track of relevant things about the traversal as we walk through the flt hierarchy.

Definition at line 43 of file fltToEggLevelState.h.

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Member Typedef Documentation

typedef pmap<LMatrix4d, ParentNodes *> FltToEggLevelState::Parents [private]

Definition at line 69 of file fltToEggLevelState.h.

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Constructor & Destructor Documentation

FltToEggLevelState::FltToEggLevelState (  FltToEggConverter *  converter  )  [inline]

Definition at line 30 of file fltToEggLevelState.I.

FltToEggLevelState::FltToEggLevelState (  const FltToEggLevelState &  copy  )  [inline]

Definition at line 45 of file fltToEggLevelState.I. References _converter, _egg_parent, _flt_object, and INLINE.

FltToEggLevelState::~FltToEggLevelState (   )

Definition at line 42 of file fltToEggLevelState.cxx.

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Member Function Documentation

EggGroupNode * FltToEggLevelState::get_synthetic_group (  const string &  name, const FltBead *  transform_bead, FltGeometry::BillboardType  type = FltGeometry::BT_none )

Sometimes it is necessary to synthesize a group within a particular EggGroup, for instance to insert a transform or billboard flag. This function will synthesize a group as needed, or return an existing group (if the group need not be synthesized, or if a matching group was previously synthesized). This collects together polygons that share the same billboard axis and/or transform space into the same group, rather that wastefully creating a group per polygon. Definition at line 92 of file fltToEggLevelState.cxx. Referenced by FltToEggConverter::convert_bead(), and FltToEggConverter::convert_face().

void FltToEggLevelState::operator= (  const FltToEggLevelState &  copy  )  [inline]

Definition at line 61 of file fltToEggLevelState.I.

void FltToEggLevelState::set_transform (  const FltBead *  flt_bead, EggGroup *  egg_group )

Sets up the group to reflect the transform indicated by the given record, if any. Definition at line 167 of file fltToEggLevelState.cxx. Referenced by FltToEggConverter::convert_lod().

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Member Data Documentation

FltToEggConverter* FltToEggLevelState::_converter [private]

Definition at line 72 of file fltToEggLevelState.h. Referenced by FltToEggLevelState().

EggGroupNode* FltToEggLevelState::_egg_parent

Definition at line 57 of file fltToEggLevelState.h. Referenced by FltToEggConverter::convert_face(), FltToEggConverter::convert_lod(), and FltToEggLevelState().

const FltObject* FltToEggLevelState::_flt_object

Definition at line 56 of file fltToEggLevelState.h. Referenced by FltToEggConverter::convert_face(), FltToEggConverter::convert_lod(), and FltToEggLevelState().

Parents FltToEggLevelState::_parents [private]

Definition at line 70 of file fltToEggLevelState.h.

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The documentation for this class was generated from the following files:

• pandatool/src/fltegg/fltToEggLevelState.h
• pandatool/src/fltegg/fltToEggLevelState.cxx
• pandatool/src/fltegg/fltToEggLevelState.I

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