lux::EmissionIntegrator Class Reference

#include <emission.h>

Inheritance diagram for lux::EmissionIntegrator:

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Collaboration diagram for lux::EmissionIntegrator:

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List of all members.

Public Member Functions
	EmissionIntegrator (float ss, int g)
virtual	~EmissionIntegrator ()
virtual void	RequestSamples (Sample *sample, const Scene *scene)
virtual void	Transmittance (const TsPack *tspack, const Scene *, const Ray &ray, const Sample *sample, float *alpha, SWCSpectrum *const L) const
virtual int	Li (const TsPack *tspack, const Scene *, const RayDifferential &ray, const Sample *sample, SWCSpectrum *L, float *alpha) const
Static Public Member Functions
static VolumeIntegrator *	CreateVolumeIntegrator (const ParamSet &params)
Private Attributes
float	stepSize
const int	group
int	tauSampleOffset
int	scatterSampleOffset

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Detailed Description

Definition at line 32 of file emission.h.

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Constructor & Destructor Documentation

lux::EmissionIntegrator::EmissionIntegrator	(	float	ss,
		int	g
	)			[inline]

Definition at line 35 of file emission.h.

References stepSize.

Referenced by CreateVolumeIntegrator().

virtual lux::EmissionIntegrator::~EmissionIntegrator

(

)

[inline, virtual]

Definition at line 36 of file emission.h.

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Member Function Documentation

VolumeIntegrator * EmissionIntegrator::CreateVolumeIntegrator

(

const ParamSet &

params

)

[static]

Definition at line 83 of file emission.cpp.

References EmissionIntegrator(), lux::ParamSet::FindOneFloat(), lux::Context::getActiveLightGroup(), and stepSize.

int EmissionIntegrator::Li	(	const TsPack *	tspack,
		const Scene *	scene,
		const RayDifferential &	ray,
		const Sample *	sample,
		SWCSpectrum *	L,
		float *	alpha
	)			const [virtual]

Implements lux::VolumeIntegrator.

Definition at line 49 of file emission.cpp.

References Ceil2Int(), lux::Ray::d, lux::SWCSpectrum::Filter(), lux::RandomGenerator::floatValue(), group, lux::VolumeRegion::IntersectP(), lux::VolumeRegion::Lve(), lux::Sample::oneD, p, lux::TsPack::rng, scatterSampleOffset, stepSize, lux::VolumeRegion::Tau(), and lux::Scene::volumeRegion.

void EmissionIntegrator::RequestSamples	(	Sample *	sample,
		const Scene *	scene
	)			[virtual]

Reimplemented from lux::Integrator.

Definition at line 32 of file emission.cpp.

References lux::Sample::Add1D(), scatterSampleOffset, and tauSampleOffset.

void EmissionIntegrator::Transmittance	(	const TsPack *	tspack,
		const Scene *	scene,
		const Ray &	ray,
		const Sample *	sample,
		float *	alpha,
		SWCSpectrum *const	L
	)			const [virtual]

Implements lux::VolumeIntegrator.

Definition at line 38 of file emission.cpp.

References lux::Sample::oneD, stepSize, lux::VolumeRegion::Tau(), tauSampleOffset, and lux::Scene::volumeRegion.

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Member Data Documentation

const int lux::EmissionIntegrator::group [private]

Definition at line 45 of file emission.h.

Referenced by Li().

int lux::EmissionIntegrator::scatterSampleOffset [private]

Definition at line 46 of file emission.h.

Referenced by Li(), and RequestSamples().

float lux::EmissionIntegrator::stepSize [private]

Definition at line 44 of file emission.h.

Referenced by CreateVolumeIntegrator(), EmissionIntegrator(), Li(), and Transmittance().

int lux::EmissionIntegrator::tauSampleOffset [private]

Definition at line 46 of file emission.h.

Referenced by RequestSamples(), and Transmittance().

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

• emission.h
• emission.cpp