lux::HomogeneousVolume Class Reference

#include <homogeneous.h>

Inheritance diagram for lux::HomogeneousVolume:

Collaboration diagram for lux::HomogeneousVolume:

List of all members.

Public Member Functions
	HomogeneousVolume (const RGBColor &sa, const RGBColor &ss, float gg, const RGBColor &emit, const BBox &e, const Transform &v2w)
virtual	~HomogeneousVolume ()
virtual BBox	WorldBound () const
virtual bool	IntersectP (const Ray &r, float t0, float t1) const
virtual RGBColor	sigma_a (const Point &p, const Vector &) const
virtual RGBColor	sigma_s (const Point &p, const Vector &) const
virtual RGBColor	sigma_t (const Point &p, const Vector &) const
virtual RGBColor	Lve (const Point &p, const Vector &) const
virtual float	P (const Point &p, const Vector &wi, const Vector &wo) const
virtual RGBColor	Tau (const Ray &ray, float, float) const
Static Public Member Functions
static VolumeRegion *	CreateVolumeRegion (const Transform &volume2world, const ParamSet &params)
Private Attributes
RGBColor	sig_a
RGBColor	sig_s
RGBColor	le
float	g
BBox	extent
Transform	WorldToVolume

Detailed Description

Definition at line 30 of file homogeneous.h.

Constructor & Destructor Documentation

lux::HomogeneousVolume::HomogeneousVolume	(	const RGBColor &	sa,
		const RGBColor &	ss,
		float	gg,
		const RGBColor &	emit,
		const BBox &	e,
		const Transform &	v2w
	)			`[inline]`

Definition at line 33 of file homogeneous.h.

References extent, g, lux::Transform::GetInverse(), le, sig_a, sig_s, and WorldToVolume.

Referenced by CreateVolumeRegion().

virtual lux::HomogeneousVolume::~HomogeneousVolume ( ) [inline, virtual]

Definition at line 43 of file homogeneous.h.

Member Function Documentation

VolumeRegion * HomogeneousVolume::CreateVolumeRegion	(	const Transform &	volume2world,
		const ParamSet &	params
	)			`[static]`

Definition at line 31 of file homogeneous.cpp.

References lux::ParamSet::FindOneFloat(), lux::ParamSet::FindOnePoint(), lux::ParamSet::FindOneRGBColor(), g, HomogeneousVolume(), sigma_a(), and sigma_s().

virtual bool lux::HomogeneousVolume::IntersectP	(	const Ray &	r,
		float *	t0,
		float *	t1
	)			const `[inline, virtual]`

Implements lux::VolumeRegion.

Definition at line 47 of file homogeneous.h.

References extent, lux::BBox::IntersectP(), and WorldToVolume.

Referenced by Tau().

virtual RGBColor lux::HomogeneousVolume::Lve	(	const Point &	p,
		const Vector &
	)			const `[inline, virtual]`

Implements lux::VolumeRegion.

Definition at line 60 of file homogeneous.h.

References extent, lux::BBox::Inside(), le, and WorldToVolume.

virtual float lux::HomogeneousVolume::P	(	const Point &	p,
		const Vector &	wi,
		const Vector &	wo
	)			const `[inline, virtual]`

Implements lux::VolumeRegion.

Definition at line 63 of file homogeneous.h.

References extent, g, lux::BBox::Inside(), lux::PhaseHG(), and WorldToVolume.

virtual RGBColor lux::HomogeneousVolume::sigma_a	(	const Point &	p,
		const Vector &
	)			const `[inline, virtual]`

Implements lux::VolumeRegion.

Definition at line 51 of file homogeneous.h.

References extent, lux::BBox::Inside(), sig_a, and WorldToVolume.

Referenced by CreateVolumeRegion().

virtual RGBColor lux::HomogeneousVolume::sigma_s	(	const Point &	p,
		const Vector &
	)			const `[inline, virtual]`

Implements lux::VolumeRegion.

Definition at line 54 of file homogeneous.h.

References extent, lux::BBox::Inside(), sig_s, and WorldToVolume.

Referenced by CreateVolumeRegion().

virtual RGBColor lux::HomogeneousVolume::sigma_t	(	const Point &	p,
		const Vector &
	)			const `[inline, virtual]`

Reimplemented from lux::VolumeRegion.

Definition at line 57 of file homogeneous.h.

References extent, lux::BBox::Inside(), sig_a, sig_s, and WorldToVolume.

virtual RGBColor lux::HomogeneousVolume::Tau	(	const Ray &	ray,
		float	,
		float
	)			const `[inline, virtual]`

Implements lux::VolumeRegion.

Definition at line 67 of file homogeneous.h.

References lux::Distance(), IntersectP(), sig_a, and sig_s.

virtual BBox lux::HomogeneousVolume::WorldBound ( ) const [inline, virtual]

Implements lux::VolumeRegion.

Definition at line 44 of file homogeneous.h.

References extent, lux::Transform::GetInverse(), and WorldToVolume.

Member Data Documentation

BBox lux::HomogeneousVolume::extent [private]

Definition at line 79 of file homogeneous.h.

Referenced by HomogeneousVolume(), IntersectP(), Lve(), P(), sigma_a(), sigma_s(), sigma_t(), and WorldBound().

float lux::HomogeneousVolume::g [private]

Definition at line 78 of file homogeneous.h.

Referenced by CreateVolumeRegion(), HomogeneousVolume(), and P().

RGBColor lux::HomogeneousVolume::le [private]

Definition at line 77 of file homogeneous.h.

Referenced by HomogeneousVolume(), and Lve().

RGBColor lux::HomogeneousVolume::sig_a [private]

Definition at line 77 of file homogeneous.h.

Referenced by HomogeneousVolume(), sigma_a(), sigma_t(), and Tau().

RGBColor lux::HomogeneousVolume::sig_s [private]

Definition at line 77 of file homogeneous.h.

Referenced by HomogeneousVolume(), sigma_s(), sigma_t(), and Tau().

Transform lux::HomogeneousVolume::WorldToVolume [private]

Definition at line 80 of file homogeneous.h.

Referenced by HomogeneousVolume(), IntersectP(), Lve(), P(), sigma_a(), sigma_s(), sigma_t(), and WorldBound().

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

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