A single unit of interpolation. More...

#include "colorInterpolationManager.h"

Inheritance diagram for ColorInterpolationSegment:

Public Member Functions
	ColorInterpolationSegment (ColorInterpolationFunction *function, const PN_stdfloat &time_begin, const PN_stdfloat &time_end, const bool is_modulated, const int id)
	constructor

	ColorInterpolationSegment (const ColorInterpolationSegment &s)
	copy constructor

virtual	~ColorInterpolationSegment ()
	destructor

TypedReferenceCount *	get_function () const
	Returns a reference to the function object corresponding to this segment.

int	get_id () const
	Returns the id assigned to this segment by the manager that created it.

PN_stdfloat	get_time_begin () const
	Returns the point in the particle's lifetime at which this segment begins its effect.

PN_stdfloat	get_time_end () const
	Returns the point in the particle's lifetime at which this segment's effect stops.

LColor	interpolateColor (const PN_stdfloat t) const
	Returns the interpolated color according to the segment's function and start and end times.

bool	is_enabled () const
	Returns whether the segments effects are being applied.

bool	is_modulated () const
	Returns whether the function is additive or modulated.

void	set_enabled (const bool enabled)
	Sets whether the segments effects should be applied.

void	set_function (ColorInterpolationFunction *function)
	Sets the function that the segment will use for its interpolation calculations.

void	set_is_modulated (const bool flag)
	Sets how the function is applied to the final color.

void	set_time_begin (const PN_stdfloat time)
	Sets the point in the particle's lifetime at which this segment begins its effect.

void	set_time_end (const PN_stdfloat time)
	Sets the point in the particle's lifetime at which this segment's effect ends.

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.

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)

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

static void	init_type ()

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

Detailed Description

A single unit of interpolation.

The begin and end times are interpolated over the lifetime of the particle, thus have the range of [0,1]. Each segment also has a function associated with it.

Definition at line 227 of file colorInterpolationManager.h.

Constructor & Destructor Documentation

◆ ColorInterpolationSegment() [1/2]

ColorInterpolationSegment::ColorInterpolationSegment	(	ColorInterpolationFunction *	function,
		const PN_stdfloat &	time_begin,
		const PN_stdfloat &	time_end,
		const bool	is_modulated,
		const int	id )

constructor

Definition at line 170 of file colorInterpolationManager.cxx.

◆ ColorInterpolationSegment() [2/2]

ColorInterpolationSegment::ColorInterpolationSegment ( const ColorInterpolationSegment & s )

copy constructor

Definition at line 189 of file colorInterpolationManager.cxx.

◆ ~ColorInterpolationSegment()

ColorInterpolationSegment::~ColorInterpolationSegment ( )

virtual

destructor

Definition at line 204 of file colorInterpolationManager.cxx.

Member Function Documentation

◆ get_function()

TypedReferenceCount * ColorInterpolationSegment::get_function ( ) const

inline

Returns a reference to the function object corresponding to this segment.

Definition at line 110 of file colorInterpolationManager.I.

◆ get_id()

int ColorInterpolationSegment::get_id ( ) const

inline

Returns the id assigned to this segment by the manager that created it.

Definition at line 157 of file colorInterpolationManager.I.

◆ get_time_begin()

PN_stdfloat ColorInterpolationSegment::get_time_begin ( ) const

inline

Returns the point in the particle's lifetime at which this segment begins its effect.

It is an interpolated value in the range [0,1].

Definition at line 120 of file colorInterpolationManager.I.

Referenced by ColorInterpolationManager::generateColor().

◆ get_time_end()

PN_stdfloat ColorInterpolationSegment::get_time_end ( ) const

inline

Returns the point in the particle's lifetime at which this segment's effect stops.

It is an interpolated value in the range [0,1].

Definition at line 130 of file colorInterpolationManager.I.

Referenced by ColorInterpolationManager::generateColor().

◆ interpolateColor()

LColor ColorInterpolationSegment::interpolateColor ( const PN_stdfloat t ) const

Returns the interpolated color according to the segment's function and start and end times.

't' is a value in [0-1] where corresponds to beginning of the segment and 1 corresponds to the end.

Definition at line 214 of file colorInterpolationManager.cxx.

Referenced by ColorInterpolationManager::generateColor().

◆ is_enabled()

bool ColorInterpolationSegment::is_enabled ( ) const

inline

Returns whether the segments effects are being applied.

Definition at line 148 of file colorInterpolationManager.I.

Referenced by ColorInterpolationManager::generateColor().

◆ is_modulated()

bool ColorInterpolationSegment::is_modulated ( ) const

inline

Returns whether the function is additive or modulated.

Definition at line 139 of file colorInterpolationManager.I.

Referenced by ColorInterpolationManager::generateColor().

◆ set_enabled()

void ColorInterpolationSegment::set_enabled ( const bool enabled )

inline

Sets whether the segments effects should be applied.

Definition at line 208 of file colorInterpolationManager.I.

◆ set_function()

void ColorInterpolationSegment::set_function ( ColorInterpolationFunction * function )

inline

Sets the function that the segment will use for its interpolation calculations.

Definition at line 167 of file colorInterpolationManager.I.

◆ set_is_modulated()

void ColorInterpolationSegment::set_is_modulated ( const bool flag )

inline

Sets how the function is applied to the final color.

If true, the value is multiplied. If false, the value is simply added. Default is true.

Definition at line 199 of file colorInterpolationManager.I.

◆ set_time_begin()

void ColorInterpolationSegment::set_time_begin ( const PN_stdfloat time )

inline

Sets the point in the particle's lifetime at which this segment begins its effect.

It is an interpolated value in the range [0,1].

Definition at line 177 of file colorInterpolationManager.I.

◆ set_time_end()

void ColorInterpolationSegment::set_time_end ( const PN_stdfloat time )

inline

Sets the point in the particle's lifetime at which this segment's effect ends.

It is an interpolated value in the range [0,1].

Definition at line 188 of file colorInterpolationManager.I.

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

panda/src/particlesystem/colorInterpolationManager.h
panda/src/particlesystem/colorInterpolationManager.cxx
panda/src/particlesystem/colorInterpolationManager.I

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ColorInterpolationSegment() [1/2]

◆ ColorInterpolationSegment() [2/2]

◆ ~ColorInterpolationSegment()

Member Function Documentation

◆ get_function()

◆ get_id()

◆ get_time_begin()

◆ get_time_end()

◆ interpolateColor()

◆ is_enabled()

◆ is_modulated()

◆ set_enabled()

◆ set_function()

◆ set_is_modulated()

◆ set_time_begin()

◆ set_time_end()