ssObject Class Reference

class wrapper for the object functions in SigSim library More...

Public Types
enum	ObjectBrdfEnum { ORIGINAL_PHONG = 0, SR, BECKMANN, PHONG }
	BRDF type to be used. More...

Public Member Functions
	ssObject ()
	constructor
virtual	~ssObject ()
	destructor
double	getThermalSpinUpTime ()
	get the thermal spin up period
bool	setThermalSpinUpTime (double hours)
	set the thermal spin up period
float *	getResponseData (ssSensor *sensor, unsigned int &numMaterials, unsigned int &numBins, unsigned int &numParameters)
	get the response data in float array form for a particular sensor useful for binding to a texture table is organized as float responseData[material][wavelength][parameter] There are 12 parameters per spectral wavelength per material.
float *	getSandfordRobertsonResponseData (ssSensor *sensor, unsigned int &numMaterials, unsigned int &numBins, unsigned int &numParameters)
	get the Sandford Robertson response data in float array form for a particular sensor
float *	getVisualData (unsigned int &numMaterials, ssSensor *sensor)
	Gets the visual band response data for a particular object.
void	getMaterialResponse (ssSensor *sensor, unsigned int matCode, float &ambient, float &emission, float &cosEmission)
	Gets the response data for a particular sensor and material code.
double	getRCS (ssSensor *sensor, ssEnvironment *env)
	gets the single valued RCS along the LOS to the object assuming no polarization
unsigned int	getNumberResponses ()
	gets the number of responses for an entity
unsigned int	getNumberResponseValues ()
	gets the number of response values used in the response table
unsigned int	getNumberMaterials ()
	gets the number of materials for an entity
int	getObjectType ()
	get the object type
void	setObjectType (const int type)
char *	getName ()
	get the object name
void	setName (const char *name)
int	getUniqueID ()
	get the sensor id.
bool	setUniqueID (int id)
	set the sensor id.
void	setFullResponseEnable (bool flag)
	sets the full response flag full response flag - set true for mcm textures - false for temperature maps/poly level temperatures indicates whether to place the full response in the response data or leave the emission value to be combined in the GPU
bool	getFullResponseEnable ()
	get the full response flag
void	setIncludeEmissivity (bool flag)
	set the Include Emissivity flag flag indicating whether to combine the temperature with the emissivity for the full emission respons in the response data or leave the emissivity value to be combined in the GPU
bool	getIncludeEmissivity ()
	get the Include Emissivity flag
void	setMaterialSystemFileName (char *name)
char *	getMaterialSystemFileName ()
void	setSCfilename (char *name)
char *	getSCfilename ()
void	setRCSfilename (char *name)
char *	getRCSfilename ()
void	setPIPfilename (char *name=NULL)
char *	getPIPfilename ()
void	setTrackFileName (char *name)
char *	getTrackFileName ()
void	setIndex (int i)
int	getIndex ()
void	setMaterialSet (ssMaterialSet *set)
ssMaterialSet *	getMaterialSet ()
void	setGeocentricLocation (double x, double y, double z)
	set the geocentric location (meters)
void	getGeocentricLocation (double &x, double &y, double &z)
	get the geocentric location (meters)
void	setGeodeticLocation (double lat, double lon, double alt)
	set the geodetic location (degrees, degrees, meters)
void	getGeodeticLocation (double &lat, double &lon, double &alt)
	get the geodetic location (degrees, degrees, meters)
void	setOrientation (double h, double p, double r)
	set the body FRD orientation relative to local NED coords (radians)
void	getOrientation (double &h, double &p, double &r)
	set the body FRD orientation relative to local NED coords (radians)
void	setLinearVelocity (double e, double n, double u)
	set linear velocity in local ENU coords (m/s)
void	getLinearVelocity (double &e, double &n, double &u)
	get linear velocity in local ENU coords (m/s)
void	setLinearAcceleration (double e, double n, double u)
	set linear acceleration in local ENU coords (m/s2)
void	getLinearAcceleration (double &e, double &n, double &u)
	get linear acceleration in local ENU coords (m/s2)
void	setAngularVelocity (double e, double n, double u)
	set Angular velocity in local ENU coords (rad/s) Magnitude gives speed clockwise about direction.
void	getAngularVelocity (double &e, double &n, double &u)
	get Angular velocity in local ENU coords (rad/s) Magnitude gives speed clockwise about direction.
void	setAngularAcceleration (double e, double n, double u)
	set angular acceleration in local ENU coords (rad/s2) Magnitude gives acceleration clockwise about direction.
void	getAngularAcceleration (double &e, double &n, double &u)
	get angular acceleration in local ENU coords (rad/s2) Magnitude gives acceleration clockwise about direction.
void	setTrack (TRACK *track, int numTracks)
	set track
void	setTrackfileUpdate (double simTime,::ellipsoid *ellipsoid)
	set track file update
PLUME_RADIANCE_MAP *	getPlumeRadianceMap ()
	get the plume radiance map (OBJECT.spurc_table)
OBJECT *	getObjectPtr ()
	get the SigSim object structure...
bool	thermalSpinUp (ssEnvironment *env)
	spins up the thermal systems for the specified duration in hours
bool	isEmatType ()
	returns true if set is being used with eigen materials
void	setEmatType (bool flag)
	set flag indicating whether the set is to be used with eigen materials.
bool	initialize (char *dataDir=NULL)
	initializes the object's special effects.
bool	update (ssEnvironment *env)
	Updates object.
bool	loadRCSFile ()
	loads/reloads rcs file from disk and updates ssObject memory
bool	getScaledEffectBandSignature (double &emission, double &reflectivity, double &alpha, int &processpath, ssEnvironment *env, ssSensor *sensor)
	Retrieves (dynamic-range scaled) sensor band values for special effect parameters: emission, alpha, reflectivity, and processpath (0=model-absolute, 1=vis-band-ratio).
float *	getScaledEffectSpectralSignature (int &processpath, int &numSensorWaveLengths, int &reponseWidth, ssEnvironment *env, ssSensor *sensor)
	Retrieves (dynamic-range scaled) sensor band spectral values for special effect parameters emission, alpha, reflectivity, and processpath (0=model-absolute, 1=vis-band-ratio).
void	updateVisibleScaledEffectBandSignature (ssEnvironment *env)
	Updates object's visible-band signature for special effects.
void	getVisibleScaledEffectBandSignature (double &emission, double &reflectivity, double &alpha)
	Retrieves object's visible-band signature.
void	setVisibleScaledEffectBandSignature (double emission, double reflectivity, double alpha)
	Sets object's visible-band signature.
void	copyIntrinsicParams (ssObject *from)
	copies all possible independent params from one ssObject to another
void	setIsDirty (bool flag)
	set all possible independent params from one ssObject to another
bool	isDirty ()
	query whether the object's parameters have changed
void	setWorldLocation (double x, double y, double z)
	Set the world location of the object.
void	getWorldLocation (double &x, double &y, double &z)
	get the world position out of ssObject
void	setBrdf (ObjectBrdfEnum v)
	set the BRDF type
ObjectBrdfEnum	getBrdf ()
	get the BRDF type
void	setRoughness (float r)
	set the roughness parameter for the BRDF
float	getRoughness ()
	get the roughness paramater for the BRDF

Private Member Functions
void	setObjectPtr (OBJECT *objectPtr)
	set the SigSim object structure

Private Attributes
int	m_index
	index storage value for defining an OBJECT array
int	m_id
	unique ID for this object. Must be different than any other object
ssMaterialSet *	m_materialSet
	material set for this object
OBJECT *	m_objectPtr
	SigSim object objects.
bool	m_objectPtr_alloc
	Indicates whether m_objectPtr was allocated by this instance.
char	m_trackFileName [SIGSIM_STRING_SIZE]
	track file name
char	m_materialSystemFileName [SIGSIM_STRING_SIZE]
	material system file name
char	m_dataDirectory [SIGSIM_STRING_SIZE]
	SigSim data directory.
char	m_rcsFilename [SIGSIM_STRING_SIZE]
	radar cross section file name
char	m_scFilename [SIGSIM_STRING_SIZE]
	scattering center file name
char	m_pipFilename [SIGSIM_STRING_SIZE]
	Particle Input Parameters file name.
double	m_thermalSpinUp
	thermal spin up time for this object - hours
bool	m_fullResponseEnable
	flag to determine whether the full response is used for mcm texture or not for poly temperature.
bool	m_includeEmissivity
	flag to indicate whether to include the emissivity in the response table or leave it for the gpu processing.
bool	m_ematType
	flag indicating whether eigen materials are being used.
double	m_visAlpha
	Visible-band scaled particle effect alpha signature.
double	m_visReflectivity
	Visible-band scaled particle effect reflectivity signature.
double	m_visEmission
	Visible-band scaled particle effect emission signature.
bool	m_isDirty
	flag to indicate whether particle system spectral signatures need to be updated
double	m_worldXCoord
	world X position of entity
double	m_worldYCoord
	world Y position of entity
double	m_worldZCoord
	world Z position of entity
float *	m_specialEffectsReponse
	response array for special effects
ObjectBrdfEnum	m_brdf
	The BRDF to use.
float	m_roughness
	BRDF roughness factor.

Static Private Attributes
static int	s_objectId

Friends
class	SigSimRT
class	ssRadar

Detailed Description

class wrapper for the object functions in SigSim library

Member Enumeration Documentation

enum ssObject::ObjectBrdfEnum

BRDF type to be used.

Enumerator:

ORIGINAL_PHONG
SR
BECKMANN
PHONG

Constructor & Destructor Documentation

ssObject::ssObject

(

)

constructor

virtual ssObject::~ssObject ( )

virtual

destructor

Member Function Documentation

double ssObject::getThermalSpinUpTime

(

)

get the thermal spin up period

Returns

double

bool ssObject::setThermalSpinUpTime

(

double

hours

)

set the thermal spin up period

Parameters

hours

Returns

bool

float* ssObject::getResponseData	(	ssSensor *	sensor,
		unsigned int &	numMaterials,
		unsigned int &	numBins,
		unsigned int &	numParameters
	)

get the response data in float array form for a particular sensor useful for binding to a texture table is organized as float responseData[material][wavelength][parameter] There are 12 parameters per spectral wavelength per material.

If the full response flag is selected then the parameters are defined as: 0: ambient reflectivity - unitless 0-1 1: diffuse reflectivity - unitless 0-1 2: base emission - unitless (radiance scaled by max radiance) 3: directional solar/sun emission - unitless (radiance scaled by max radiance) 4: specular reflectivity - unitless 0-1 5: shininess - unitless 0-127 6: directional earth emission 7: directional sky emission If the full response flag is false then the parameters are defined as: 0: ambient reflectivity - unitless 0-1 1: diffuse reflectivity - unitless 0-1 2: emissivity - unitless 0-1 3: unused 4: specular reflectivity - unitless 0-1 5: shininess - unitless 0-127 6: unused 7: unused

the last 4 are the Sandford Robertson parameters 8: SR reflectance 9: SR lobe width 10: SR emissivity 11: SR grazingB

Parameters

sensor
numMaterials
numBins
numParameters

Returns

float *

float* ssObject::getSandfordRobertsonResponseData	(	ssSensor *	sensor,
		unsigned int &	numMaterials,
		unsigned int &	numBins,
		unsigned int &	numParameters
	)

get the Sandford Robertson response data in float array form for a particular sensor

Parameters

sensor
numMaterials
numBins
numParameters

Returns

float *

float* ssObject::getVisualData	(	unsigned int &	numMaterials,
		ssSensor *	sensor
	)

Gets the visual band response data for a particular object.

Parameters

numMaterials
sensor

Returns

pointer to float array suitable for use in a texture

void ssObject::getMaterialResponse	(	ssSensor *	sensor,
		unsigned int	matCode,
		float &	ambient,
		float &	emission,
		float &	cosEmission
	)

Gets the response data for a particular sensor and material code.

Parameters

sensor
matCode
ambient
emission
cosEmission

double ssObject::getRCS	(	ssSensor *	sensor,
		ssEnvironment *	env
	)

gets the single valued RCS along the LOS to the object assuming no polarization

Parameters

sensor
env

Returns

double

unsigned int ssObject::getNumberResponses

(

)

gets the number of responses for an entity

Returns

unsigned int

unsigned int ssObject::getNumberResponseValues

(

)

gets the number of response values used in the response table

Returns

unsigned int

unsigned int ssObject::getNumberMaterials

(

)

gets the number of materials for an entity

Returns

unsigned int

int ssObject::getObjectType

(

)

get the object type

Returns

int

void ssObject::setObjectType

(

const int

type

)

Parameters

int

char* ssObject::getName

(

)

get the object name

Returns

char

void ssObject::setName

(

const char *

name

)

Parameters

name

int ssObject::getUniqueID

(

)

get the sensor id.

must be unique to distiguish sensor

Returns

int

bool ssObject::setUniqueID

(

int

id

)

set the sensor id.

must be unique to distiguish sensor This is normally automatically set to the next ID when the object is created, so use a number high enough to avoid duplication.

Returns

bool true if greater than current id

• user needs to monitor duplication of user defined.

void ssObject::setFullResponseEnable

(

bool

flag

)

sets the full response flag full response flag - set true for mcm textures - false for temperature maps/poly level temperatures indicates whether to place the full response in the response data or leave the emission value to be combined in the GPU

Returns

bool

bool ssObject::getFullResponseEnable

(

)

get the full response flag

Returns

bool

void ssObject::setIncludeEmissivity

(

bool

flag

)

set the Include Emissivity flag flag indicating whether to combine the temperature with the emissivity for the full emission respons in the response data or leave the emissivity value to be combined in the GPU

Returns

bool

bool ssObject::getIncludeEmissivity

(

)

get the Include Emissivity flag

Returns

bool

void ssObject::setMaterialSystemFileName

(

char *

name

)

Parameters

name

char* ssObject::getMaterialSystemFileName

(

)

Returns

char *

void ssObject::setSCfilename

(

char *

name

)

Parameters

name

char* ssObject::getSCfilename

(

)

Returns

char *

void ssObject::setRCSfilename

(

char *

name

)

Parameters

name

char* ssObject::getRCSfilename

(

)

Returns

char *

void ssObject::setPIPfilename

(

char *

name = NULL

)

Parameters

name

char* ssObject::getPIPfilename

(

)

Returns

char *

void ssObject::setTrackFileName

(

char *

name

)

Parameters

name

char* ssObject::getTrackFileName

(

)

Returns

char *

void ssObject::setIndex

(

int

i

)

Parameters

i

int ssObject::getIndex

(

)

Returns

int

void ssObject::setMaterialSet

(

ssMaterialSet *

set

)

Parameters

set

ssMaterialSet* ssObject::getMaterialSet

(

)

Returns

ssMaterialSet

void ssObject::setGeocentricLocation	(	double	x,
		double	y,
		double	z
	)

set the geocentric location (meters)

Parameters

x	= distance [m] away from ellipsoid center along direction to prime meridian
y	= distance [m] away from ellipsoid center along direction to east longitudinal meridian
z	= distance [m] away from ellipsoid center along direction to North geodetic pole

void ssObject::getGeocentricLocation	(	double &	x,
		double &	y,
		double &	z
	)

get the geocentric location (meters)

Parameters

x	= distance [m] away from ellipsoid center along direction to prime meridian
y	= distance [m] away from ellipsoid center along direction to east longitudinal meridian
z	= distance [m] away from ellipsoid center along direction to North geodetic pole

void ssObject::setGeodeticLocation	(	double	lat,
		double	lon,
		double	alt
	)

set the geodetic location (degrees, degrees, meters)

Parameters

lat	in degrees, -90=SouthPole, 90=NorthPole
lon	in degrees, 0=Prime Meridian, 359=1deg West of Prime Meridian
alt	in meters, above ellipsoid

void ssObject::getGeodeticLocation	(	double &	lat,
		double &	lon,
		double &	alt
	)

get the geodetic location (degrees, degrees, meters)

Parameters

lat	in degrees, -90=SouthPole, 90=NorthPole
lon	in degrees, 0=Prime Meridian, 359=1deg West of Prime Meridian
alt	in meters, above ellipsoid

void ssObject::setOrientation	(	double	h,
		double	p,
		double	r
	)

set the body FRD orientation relative to local NED coords (radians)

Parameters

h	= angle [rad] of 1st rotation : clockwise about body +z axis
p	= angle [rad] of 2nd rotation : clockwise about new body +y axis
r	= angle [rad] of 3rd rotation : clockwise about (even newer) body +x axis

void ssObject::getOrientation	(	double &	h,
		double &	p,
		double &	r
	)

set the body FRD orientation relative to local NED coords (radians)

Parameters

h	= angle [rad] of 1st rotation : clockwise about body +z axis
p	= angle [rad] of 2nd rotation : clockwise about new body +y axis
r	= angle [rad] of 3rd rotation : clockwise about (even newer) body +x axis

void ssObject::setLinearVelocity	(	double	e,
		double	n,
		double	u
	)

set linear velocity in local ENU coords (m/s)

Parameters

e	- East component
n	- North component
u	- Up component

void ssObject::getLinearVelocity	(	double &	e,
		double &	n,
		double &	u
	)

get linear velocity in local ENU coords (m/s)

Parameters

e	- East component
n	- North component
u	- Up component

void ssObject::setLinearAcceleration	(	double	e,
		double	n,
		double	u
	)

set linear acceleration in local ENU coords (m/s2)

Parameters

e	- East component
n	- North component
u	- Up component

void ssObject::getLinearAcceleration	(	double &	e,
		double &	n,
		double &	u
	)

get linear acceleration in local ENU coords (m/s2)

Parameters

e	- East component
n	- North component
u	- Up component

void ssObject::setAngularVelocity	(	double	e,
		double	n,
		double	u
	)

set Angular velocity in local ENU coords (rad/s) Magnitude gives speed clockwise about direction.

Parameters

e	- East component
n	- North component
u	- Up component

void ssObject::getAngularVelocity	(	double &	e,
		double &	n,
		double &	u
	)

get Angular velocity in local ENU coords (rad/s) Magnitude gives speed clockwise about direction.

Parameters

e	- East component
n	- North component
u	- Up component

void ssObject::setAngularAcceleration	(	double	e,
		double	n,
		double	u
	)

set angular acceleration in local ENU coords (rad/s2) Magnitude gives acceleration clockwise about direction.

Parameters

e	- East component
n	- North component
u	- Up component

void ssObject::getAngularAcceleration	(	double &	e,
		double &	n,
		double &	u
	)

get angular acceleration in local ENU coords (rad/s2) Magnitude gives acceleration clockwise about direction.

Parameters

e	- East component
n	- North component
u	- Up component

void ssObject::setTrack	(	TRACK *	track,
		int	numTracks
	)

set track

Parameters

track
numTracks

void ssObject::setTrackfileUpdate	(	double	simTime,
		::ellipsoid *	ellipsoid
	)

set track file update

Parameters

simTime
ellipsoid

PLUME_RADIANCE_MAP* ssObject::getPlumeRadianceMap

(

)

get the plume radiance map (OBJECT.spurc_table)

Returns

*PLUME_RADIANCE_MAP

OBJECT* ssObject::getObjectPtr

(

)

get the SigSim object structure...

be careful! WARNING: This method will be moved to private in an upcoming release to avoid the possibilty of users corrupting the underlying data structure which is used in SigSim. So if this method is used, please inform JRM of the needed information and get methods will be added to provide the needed data.

Returns

OBJECT

bool ssObject::thermalSpinUp

(

ssEnvironment *

env

)

spins up the thermal systems for the specified duration in hours

Parameters

env

Returns

bool

bool ssObject::isEmatType

(

)

returns true if set is being used with eigen materials

Returns

bool

void ssObject::setEmatType

(

bool

flag

)

set flag indicating whether the set is to be used with eigen materials.

Parameters

flag

bool ssObject::initialize

(

char *

dataDir = NULL

)

initializes the object's special effects.

Assumes the sigsim object structure has been filled

Parameters

dataDir

- data directory to use to find the files

Returns

true if it initializes

bool ssObject::update

(

ssEnvironment *

env

)

Updates object.

Parameters

env	- pointer to environment object used

bool ssObject::loadRCSFile

(

)

loads/reloads rcs file from disk and updates ssObject memory

Returns

bool – true if the file was successfully loaded from disk

bool ssObject::getScaledEffectBandSignature	(	double &	emission,
		double &	reflectivity,
		double &	alpha,
		int &	processpath,
		ssEnvironment *	env,
		ssSensor *	sensor
	)

Retrieves (dynamic-range scaled) sensor band values for special effect parameters: emission, alpha, reflectivity, and processpath (0=model-absolute, 1=vis-band-ratio).

Parameters

emission	- emission component of special effect
reflectivity	- reflectivity component
alpha	- alpha component
processpath	- absolute values vs. values relative to the visual band values
env	-ssEnvironment pointer whose metin->inf.spectrum must be the same as used in ssObject::update()
sensor	-ssSensor pointer corresponding to desired sensor band.

Returns

true unless there is an error

float* ssObject::getScaledEffectSpectralSignature	(	int &	processpath,
		int &	numSensorWaveLengths,
		int &	reponseWidth,
		ssEnvironment *	env,
		ssSensor *	sensor
	)

Retrieves (dynamic-range scaled) sensor band spectral values for special effect parameters emission, alpha, reflectivity, and processpath (0=model-absolute, 1=vis-band-ratio).

Parameters

processpath	- absolute values vs. values relative to the visual band values
numSensorWaveLengths	- number of spectral bins
reponseWidth	- number of components in the array
env	-ssEnvironment pointer whose metin->inf.spectrum must be the same as used in ssObject::update()
sensor	-ssSensor pointer corresponding to desired sensor band.

Returns

specialEffectsResponse - array of data containing the data for a response texture where red - reflectivity, green - emission, blue - alpha.

void ssObject::updateVisibleScaledEffectBandSignature

(

ssEnvironment *

env

)

Updates object's visible-band signature for special effects.

Parameters

env	- ssEnvironment pointer whose metin->inf.spectrum must be the same as used in ssObject::update()

void ssObject::getVisibleScaledEffectBandSignature	(	double &	emission,
		double &	reflectivity,
		double &	alpha
	)

Retrieves object's visible-band signature.

void ssObject::setVisibleScaledEffectBandSignature	(	double	emission,
		double	reflectivity,
		double	alpha
	)

Sets object's visible-band signature.

Parameters

emission	- emission component of special effect
reflectivity	- reflectivity component
alpha	- alpha component

void ssObject::copyIntrinsicParams

(

ssObject *

from

)

copies all possible independent params from one ssObject to another

Parameters

from	- pointer to object copied from

void ssObject::setIsDirty

(

bool

flag

)

set all possible independent params from one ssObject to another

Parameters

flag	- indicates the object parameters have changed

bool ssObject::isDirty

(

)

query whether the object's parameters have changed

Returns

indicates the object parameters have changed

void ssObject::setWorldLocation	(	double	x,
		double	y,
		double	z
	)

Set the world location of the object.

Parameters

x	- world x position
y	- world y position
z	- world altitude

void ssObject::getWorldLocation	(	double &	x,
		double &	y,
		double &	z
	)

get the world position out of ssObject

Parameters

x	- world x position
y	- world y position
z	- world altitude

void ssObject::setBrdf

(

ObjectBrdfEnum

v

)

set the BRDF type

ObjectBrdfEnum ssObject::getBrdf

(

)

get the BRDF type

void ssObject::setRoughness

(

float

r

)

set the roughness parameter for the BRDF

float ssObject::getRoughness

(

)

get the roughness paramater for the BRDF

void ssObject::setObjectPtr ( OBJECT *  objectPtr )

private

set the SigSim object structure

Parameters

OBJECT

*objectPtr

Friends And Related Function Documentation

friend class SigSimRT

friend

friend class ssRadar

friend

Member Data Documentation

int ssObject::m_index

private

index storage value for defining an OBJECT array

int ssObject::m_id

private

unique ID for this object. Must be different than any other object

ssMaterialSet* ssObject::m_materialSet

private

material set for this object

OBJECT* ssObject::m_objectPtr

private

SigSim object objects.

bool ssObject::m_objectPtr_alloc

private

Indicates whether m_objectPtr was allocated by this instance.

char ssObject::m_trackFileName[SIGSIM_STRING_SIZE]

private

track file name

char ssObject::m_materialSystemFileName[SIGSIM_STRING_SIZE]

private

material system file name

char ssObject::m_dataDirectory[SIGSIM_STRING_SIZE]

private

SigSim data directory.

char ssObject::m_rcsFilename[SIGSIM_STRING_SIZE]

private

radar cross section file name

char ssObject::m_scFilename[SIGSIM_STRING_SIZE]

private

scattering center file name

char ssObject::m_pipFilename[SIGSIM_STRING_SIZE]

private

Particle Input Parameters file name.

double ssObject::m_thermalSpinUp

private

thermal spin up time for this object - hours

bool ssObject::m_fullResponseEnable

private

flag to determine whether the full response is used for mcm texture or not for poly temperature.

bool ssObject::m_includeEmissivity

private

flag to indicate whether to include the emissivity in the response table or leave it for the gpu processing.

bool ssObject::m_ematType

private

flag indicating whether eigen materials are being used.

double ssObject::m_visAlpha

private

Visible-band scaled particle effect alpha signature.

double ssObject::m_visReflectivity

private

Visible-band scaled particle effect reflectivity signature.

double ssObject::m_visEmission

private

Visible-band scaled particle effect emission signature.

bool ssObject::m_isDirty

private

flag to indicate whether particle system spectral signatures need to be updated

double ssObject::m_worldXCoord

private

world X position of entity

double ssObject::m_worldYCoord

private

world Y position of entity

double ssObject::m_worldZCoord

private

world Z position of entity

float* ssObject::m_specialEffectsReponse

private

response array for special effects

ObjectBrdfEnum ssObject::m_brdf

private

The BRDF to use.

float ssObject::m_roughness

private

BRDF roughness factor.

int ssObject::s_objectId

staticprivate

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

• ssObject.h