A SwitchCondition that switches the levels-of-detail based on distance from the camera's eyepoint. More...

#include "eggSwitchCondition.h"

Inheritance diagram for EggSwitchConditionDistance:

Public Member Functions
	EggSwitchConditionDistance (double switch_in, double switch_out, const LPoint3d &center, double fade=0.0)

virtual TypeHandle	get_type () const

virtual EggSwitchCondition *	make_copy () const

virtual void	transform (const LMatrix4d &mat)
	Applies the indicated transformation matrix to the switch condition parameters.

virtual void	write (std::ostream &out, int indent_level) const

Public Member Functions inherited from EggSwitchCondition
virtual TypeHandle	force_init_type ()

Public Member Functions inherited from EggObject
	EggObject (const EggObject &copy)

virtual EggTransform *	as_transform ()
	Returns this object cross-cast to an EggTransform pointer, if it inherits from EggTransform, or NULL if it does not.

void	clear_user_data ()
	Removes all user data pointers from the node.

void	clear_user_data (TypeHandle type)
	Removes the user data pointer of the indicated type.

EggUserData *	get_user_data () const
	Returns the user data pointer most recently stored on this object, or NULL if nothing was previously stored.

EggUserData *	get_user_data (TypeHandle type) const
	Returns the user data pointer of the indicated type, if it exists, or NULL if it does not.

bool	has_user_data () const
	Returns true if a generic user data pointer has recently been set and not yet cleared, false otherwise.

bool	has_user_data (TypeHandle type) const
	Returns true if the user data pointer of the indicated type has been set, false otherwise.

EggObject &	operator= (const EggObject &copy)

void	set_user_data (EggUserData *user_data)
	Sets the user data associated with this object.

Public Member Functions inherited from TypedReferenceCount
	TypedReferenceCount (const TypedReferenceCount &copy)

void	operator= (const TypedReferenceCount &copy)

Public Member Functions inherited from TypedObject
	TypedObject (const TypedObject &copy)=default

TypedObject *	as_typed_object ()
	Returns the object, upcast (if necessary) to a TypedObject pointer.

const TypedObject *	as_typed_object () const
	Returns the object, upcast (if necessary) to a TypedObject pointer.

int	get_best_parent_from_Set (const std::set< int > &) const

int	get_type_index () const
	Returns the internal index number associated with this object's TypeHandle, a unique number for each different type.

bool	is_exact_type (TypeHandle handle) const
	Returns true if the current object is the indicated type exactly.

bool	is_of_type (TypeHandle handle) const
	Returns true if the current object is or derives from the indicated type.

TypedObject &	operator= (const TypedObject &copy)=default

Public Member Functions inherited from MemoryBase
void	operator delete (void , void )

void	operator delete (void *ptr)

void	operator delete[] (void , void )

void	operator delete[] (void *ptr)

void *	operator new (size_t size)

void *	operator new (size_t size, void *ptr)

void *	operator new[] (size_t size)

void *	operator new[] (size_t size, void *ptr)

Public Member Functions inherited from ReferenceCount
int	get_ref_count () const

WeakReferenceList *	get_weak_list () const
	Returns the WeakReferenceList associated with this ReferenceCount object.

bool	has_weak_list () const
	Returns true if this particular ReferenceCount object has a WeakReferenceList created, false otherwise.

void	local_object ()
	This function should be called, once, immediately after creating a new instance of some ReferenceCount-derived object on the stack.

void	ref () const
	Explicitly increments the reference count.

bool	ref_if_nonzero () const
	Atomically increases the reference count of this object if it is not zero.

bool	test_ref_count_integrity () const
	Does some easy checks to make sure that the reference count isn't completely bogus.

bool	test_ref_count_nonzero () const
	Does some easy checks to make sure that the reference count isn't zero, or completely bogus.

virtual bool	unref () const
	Explicitly decrements the reference count.

bool	unref_if_one () const
	Atomically decreases the reference count of this object if it is one.

WeakReferenceList *	weak_ref ()
	Adds the indicated PointerToVoid as a weak reference to this object.

void	weak_unref ()
	Removes the indicated PointerToVoid as a weak reference to this object.

Static Public Member Functions
static TypeHandle	get_class_type ()

static void	init_type ()

Static Public Member Functions inherited from EggSwitchCondition
static TypeHandle	get_class_type ()

static void	init_type ()

Static Public Member Functions inherited from EggObject
static TypeHandle	get_class_type ()

static void	init_type ()

Static Public Member Functions inherited from TypedReferenceCount
static TypeHandle	get_class_type ()

static void	init_type ()

Static Public Member Functions inherited from TypedObject
static TypeHandle	get_class_type ()

static void	init_type ()
	This function is declared non-inline to work around a compiler bug in g++ 2.96.

Static Public Member Functions inherited from ReferenceCount
static TypeHandle	get_class_type ()

static void	init_type ()

Public Attributes
LPoint3d	_center

double	_fade

double	_switch_in

double	_switch_out

Public Attributes inherited from TypedObject
	get_type

Public Attributes inherited from ReferenceCount
	get_ref_count
	Returns the current reference count.

Detailed Description

A SwitchCondition that switches the levels-of-detail based on distance from the camera's eyepoint.

Definition at line 61 of file eggSwitchCondition.h.

Constructor & Destructor Documentation

◆ EggSwitchConditionDistance()

EggSwitchConditionDistance::EggSwitchConditionDistance	(	double	switch_in,
		double	switch_out,
		const LPoint3d &	center,
		double	fade = 0.0 )

explicit

Definition at line 25 of file eggSwitchCondition.cxx.

Member Function Documentation

◆ get_class_type()

static TypeHandle EggSwitchConditionDistance::get_class_type ( )

inlinestatic

Definition at line 76 of file eggSwitchCondition.h.

◆ get_type()

virtual TypeHandle EggSwitchConditionDistance::get_type ( ) const

inlinevirtual

Reimplemented from EggSwitchCondition.

Definition at line 84 of file eggSwitchCondition.h.

◆ init_type()

static void EggSwitchConditionDistance::init_type ( )

inlinestatic

Definition at line 79 of file eggSwitchCondition.h.

◆ make_copy()

EggSwitchCondition * EggSwitchConditionDistance::make_copy ( ) const

virtual

Implements EggSwitchCondition.

Definition at line 38 of file eggSwitchCondition.cxx.

◆ transform()

void EggSwitchConditionDistance::transform ( const LMatrix4d & mat )

virtual

Applies the indicated transformation matrix to the switch condition parameters.

Implements EggSwitchCondition.

Definition at line 66 of file eggSwitchCondition.cxx.

◆ write()

void EggSwitchConditionDistance::write	(	std::ostream &	out,
		int	indent_level ) const

virtual

Implements EggSwitchCondition.

Definition at line 47 of file eggSwitchCondition.cxx.

Member Data Documentation

◆ _center

LPoint3d EggSwitchConditionDistance::_center

Definition at line 73 of file eggSwitchCondition.h.

◆ _fade

double EggSwitchConditionDistance::_fade

Definition at line 72 of file eggSwitchCondition.h.

◆ _switch_in

double EggSwitchConditionDistance::_switch_in

Definition at line 72 of file eggSwitchCondition.h.

◆ _switch_out

double EggSwitchConditionDistance::_switch_out

Definition at line 72 of file eggSwitchCondition.h.

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

panda/src/egg/eggSwitchCondition.h
panda/src/egg/eggSwitchCondition.cxx

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ EggSwitchConditionDistance()

Member Function Documentation

◆ get_class_type()

◆ get_type()

◆ init_type()

◆ make_copy()

◆ transform()

◆ write()

Member Data Documentation

◆ _center

◆ _fade

◆ _switch_in

◆ _switch_out