lux::MultiBSDF Class Reference

#include <bxdf.h>

Inheritance diagram for lux::MultiBSDF:

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Collaboration diagram for lux::MultiBSDF:

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List of all members.

Public Member Functions
	MultiBSDF (const DifferentialGeometry &dgs, const Normal &ngeom, float eta=1.f)
void	Add (BxDF *bxdf)
virtual int	NumComponents () const
virtual int	NumComponents (BxDFType flags) const
virtual bool	Sample_f (const TsPack *tspack, const Vector &o, Vector *wi, float u1, float u2, float u3, SWCSpectrum *const f, float *pdf, BxDFType flags=BSDF_ALL, BxDFType *sampledType=NULL, float *pdfBack=NULL, bool reverse=false) const
virtual float	Pdf (const TsPack *tspack, const Vector &wo, const Vector &wi, BxDFType flags=BSDF_ALL) const
virtual SWCSpectrum	f (const TsPack *tspack, const Vector &woW, const Vector &wiW, BxDFType flags=BSDF_ALL) const
virtual SWCSpectrum	rho (const TsPack *tspack, BxDFType flags=BSDF_ALL) const
virtual SWCSpectrum	rho (const TsPack *tspack, const Vector &wo, BxDFType flags=BSDF_ALL) const
Protected Member Functions
virtual	~MultiBSDF ()
Protected Attributes
int	nBxDFs
BxDF *	bxdfs [MAX_BxDFS]

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Detailed Description

Definition at line 161 of file bxdf.h.

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Constructor & Destructor Documentation

MultiBSDF::MultiBSDF	(	const DifferentialGeometry &	dgs,
		const Normal &	ngeom,
		float	eta = 1.f
	)

Definition at line 293 of file bxdf.cpp.

References nBxDFs.

virtual lux::MultiBSDF::~MultiBSDF

(

)

[inline, protected, virtual]

Definition at line 188 of file bxdf.h.

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Member Function Documentation

void lux::MultiBSDF::Add

(

BxDF *

bxdf

)

[inline]

Definition at line 302 of file bxdf.h.

References bxdfs, MAX_BxDFS, and nBxDFs.

Referenced by lux::ShinyMetal::GetBSDF(), lux::RoughGlass::GetBSDF(), lux::MatteTranslucent::GetBSDF(), lux::Glass::GetBSDF(), and lux::CarPaint::GetBSDF().

SWCSpectrum MultiBSDF::f	(	const TsPack *	tspack,
		const Vector &	woW,
		const Vector &	wiW,
		BxDFType	flags = BSDF_ALL
	)			const [virtual]

Implements lux::BSDF.

Definition at line 404 of file bxdf.cpp.

References lux::BSDF_REFLECTION, lux::BSDF_TRANSMISSION, bxdfs, lux::Dot(), lux::BxDF::f(), nBxDFs, lux::BSDF::ng, and lux::BSDF::WorldToLocal().

Referenced by rho(), and Sample_f().

int lux::MultiBSDF::NumComponents

(

BxDFType

flags

)

const [inline, virtual]

Implements lux::BSDF.

Definition at line 307 of file bxdf.h.

References bxdfs, and nBxDFs.

virtual int lux::MultiBSDF::NumComponents

(

)

const [inline, virtual]

Implements lux::BSDF.

Definition at line 167 of file bxdf.h.

References nBxDFs.

float MultiBSDF::Pdf	(	const TsPack *	tspack,
		const Vector &	wo,
		const Vector &	wi,
		BxDFType	flags = BSDF_ALL
	)			const [virtual]

Implements lux::BSDF.

Definition at line 389 of file bxdf.cpp.

References bxdfs, nBxDFs, lux::BxDF::Pdf(), lux::BxDF::Weight(), and lux::BSDF::WorldToLocal().

SWCSpectrum MultiBSDF::rho	(	const TsPack *	tspack,
		const Vector &	wo,
		BxDFType	flags = BSDF_ALL
	)			const [virtual]

Implements lux::BSDF.

Definition at line 431 of file bxdf.cpp.

References bxdfs, f(), nBxDFs, lux::BxDF::rho(), and lux::BSDF::WorldToLocal().

SWCSpectrum MultiBSDF::rho	(	const TsPack *	tspack,
		BxDFType	flags = BSDF_ALL
	)			const [virtual]

Implements lux::BSDF.

Definition at line 423 of file bxdf.cpp.

References bxdfs, f(), nBxDFs, and lux::BxDF::rho().

bool MultiBSDF::Sample_f	(	const TsPack *	tspack,
		const Vector &	o,
		Vector *	wi,
		float	u1,
		float	u2,
		float	u3,
		SWCSpectrum *const	f,
		float *	pdf,
		BxDFType	flags = BSDF_ALL,
		BxDFType *	sampledType = NULL,
		float *	pdfBack = NULL,
		bool	reverse = false
	)			const [virtual]

Samples the BSDF. Returns the result of the BSDF for the sampled direction in f.

Implements lux::BSDF.

Definition at line 298 of file bxdf.cpp.

References lux::BSDF_REFLECTION, lux::BSDF_SPECULAR, lux::BSDF_TRANSMISSION, bxdfs, lux::Dot(), lux::BxDF::f(), f(), lux::BSDF::LocalToWorld(), lux::BxDF::MatchesFlags(), MAX_BxDFS, nBxDFs, lux::BSDF::ng, lux::BxDF::Pdf(), lux::BxDF::Sample_f(), lux::BxDF::type, lux::BxDF::Weight(), and lux::BSDF::WorldToLocal().

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Member Data Documentation

BxDF* lux::MultiBSDF::bxdfs[MAX_BxDFS] [protected]

Definition at line 192 of file bxdf.h.

Referenced by Add(), f(), NumComponents(), Pdf(), rho(), and Sample_f().

int lux::MultiBSDF::nBxDFs [protected]

Definition at line 190 of file bxdf.h.

Referenced by Add(), f(), MultiBSDF(), NumComponents(), Pdf(), rho(), and Sample_f().

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

• bxdf.h
• bxdf.cpp