PerspectiveBxDF Class Reference

Inheritance diagram for PerspectiveBxDF:

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Collaboration diagram for PerspectiveBxDF:

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List of all members.

Public Member Functions
	PerspectiveBxDF (bool lens, float FD, float f, float A, const Point &pL, const Transform &R2C, float xS, float xE, float yS, float yE)
virtual	~PerspectiveBxDF ()
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
bool	hasLens
float	FocalDistance
float	fov
float	xStart
float	xEnd
float	yStart
float	yEnd
float	Area
Point	p
const Transform &	RasterToCamera

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Detailed Description

Definition at line 41 of file perspective.cpp.

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Constructor & Destructor Documentation

PerspectiveBxDF::PerspectiveBxDF	(	bool	lens,
		float	FD,
		float	f,
		float	A,
		const Point &	pL,
		const Transform &	R2C,
		float	xS,
		float	xE,
		float	yS,
		float	yE
	)			[inline]

Definition at line 44 of file perspective.cpp.

virtual PerspectiveBxDF::~PerspectiveBxDF

(

)

[inline, virtual]

Definition at line 50 of file perspective.cpp.

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Member Function Documentation

virtual void PerspectiveBxDF::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 51 of file perspective.cpp.

References Area, cimg_library::cos(), FocalDistance, lux::Transform::GetInverse(), hasLens, lux::Normalize(), p, RasterToCamera, lux::Vector::x, lux::Point::x, xEnd, xStart, lux::Point::y, lux::Vector::y, yEnd, yStart, lux::Normal::z, lux::Point::z, and lux::Vector::z.

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

Reimplemented from lux::BxDF.

Definition at line 86 of file perspective.cpp.

References Area, cimg_library::cos(), FocalDistance, lux::Transform::GetInverse(), hasLens, lux::Normalize(), p, RasterToCamera, lux::Vector::x, lux::Point::x, xEnd, xStart, lux::Point::y, lux::Vector::y, yEnd, yStart, lux::Normal::z, lux::Point::z, and lux::Vector::z.

virtual bool PerspectiveBxDF::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 67 of file perspective.cpp.

References Area, cimg_library::cos(), FocalDistance, hasLens, if(), lux::Normalize(), p, RasterToCamera, lux::Point::x, lux::Vector::y, lux::Point::y, lux::Vector::z, lux::Normal::z, and lux::Point::z.

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Member Data Documentation

float PerspectiveBxDF::Area [private]

Definition at line 105 of file perspective.cpp.

Referenced by f(), Pdf(), and Sample_f().

float PerspectiveBxDF::FocalDistance [private]

Definition at line 105 of file perspective.cpp.

Referenced by f(), Pdf(), and Sample_f().

float PerspectiveBxDF::fov [private]

Definition at line 105 of file perspective.cpp.

bool PerspectiveBxDF::hasLens [private]

Definition at line 104 of file perspective.cpp.

Referenced by f(), Pdf(), and Sample_f().

Point PerspectiveBxDF::p [private]

Definition at line 106 of file perspective.cpp.

Referenced by f(), Pdf(), and Sample_f().

const Transform& PerspectiveBxDF::RasterToCamera [private]

Definition at line 107 of file perspective.cpp.

Referenced by f(), Pdf(), and Sample_f().

float PerspectiveBxDF::xEnd [private]

Definition at line 105 of file perspective.cpp.

Referenced by f(), and Pdf().

float PerspectiveBxDF::xStart [private]

Definition at line 105 of file perspective.cpp.

Referenced by f(), and Pdf().

float PerspectiveBxDF::yEnd [private]

Definition at line 105 of file perspective.cpp.

Referenced by f(), and Pdf().

float PerspectiveBxDF::yStart [private]

Definition at line 105 of file perspective.cpp.

Referenced by f(), and Pdf().

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

• perspective.cpp