SunBxDF Class Reference

Inheritance diagram for SunBxDF:

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Collaboration diagram for SunBxDF:

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List of all members.

Public Member Functions
	SunBxDF (float sin2Max, float radius)
virtual	~SunBxDF ()
virtual void	f (const TsPack *tspack, const Vector &wo, const Vector &wi, SWCSpectrum *const f) const
virtual bool	Sample_f (const TsPack *tspack, const Vector &wo, Vector *wi, float u1, float u2, SWCSpectrum *const f, float *pdf, float *pdfBack=NULL, bool reverse=false) const
virtual float	Pdf (const TsPack *tspack, const Vector &wi, const Vector &wo) const
Private Attributes
float	sin2ThetaMax
float	cosThetaMax
float	worldRadius

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Detailed Description

Definition at line 37 of file sun.cpp.

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Constructor & Destructor Documentation

SunBxDF::SunBxDF	(	float	sin2Max,
		float	radius
	)			[inline]

Definition at line 40 of file sun.cpp.

virtual SunBxDF::~SunBxDF

(

)

[inline, virtual]

Definition at line 41 of file sun.cpp.

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Member Function Documentation

virtual void SunBxDF::f	(	const TsPack *	tspack,
		const Vector &	wo,
		const Vector &	wi,
		SWCSpectrum *const	f
	)			const [inline, virtual]

Evaluates the BxDF. Accumulates the result in the f parameter.

Implements lux::BxDF.

Definition at line 42 of file sun.cpp.

References sin2ThetaMax, lux::Vector::x, lux::Vector::y, and lux::Vector::z.

virtual float SunBxDF::Pdf	(	const TsPack *	tspack,
		const Vector &	wi,
		const Vector &	wo
	)			const [inline, virtual]

Reimplemented from lux::BxDF.

Definition at line 56 of file sun.cpp.

References cosThetaMax, sin2ThetaMax, lux::UniformConePdf(), lux::Vector::x, lux::Vector::y, and lux::Vector::z.

Referenced by Sample_f().

virtual bool SunBxDF::Sample_f	(	const TsPack *	tspack,
		const Vector &	wo,
		Vector *	wi,
		float	u1,
		float	u2,
		SWCSpectrum *const	f,
		float *	pdf,
		float *	pdfBack = NULL,
		bool	reverse = false
	)			const [inline, virtual]

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

Reimplemented from lux::BxDF.

Definition at line 47 of file sun.cpp.

References cosThetaMax, Pdf(), lux::UniformConePdf(), and lux::UniformSampleCone().

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Member Data Documentation

float SunBxDF::cosThetaMax [private]

Definition at line 64 of file sun.cpp.

Referenced by Pdf(), and Sample_f().

float SunBxDF::sin2ThetaMax [private]

Definition at line 64 of file sun.cpp.

Referenced by f(), and Pdf().

float SunBxDF::worldRadius [private]

Definition at line 64 of file sun.cpp.

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

• sun.cpp