SunBxDF Class Reference

Inheritance diagram for SunBxDF:

lux::BxDF

List of all members.

Public Member Functions

 SunBxDF (float cosMax, float radius)
SWCSpectrum f (const Vector &wo, const Vector &wi) const
SWCSpectrum Sample_f (const Vector &wo, Vector *wi, float u1, float u2, float *pdf, float *pdfBack=NULL) const
float Pdf (const Vector &wi, const Vector &wo) const

Private Attributes

float cosThetaMax
float worldRadius


Detailed Description

Definition at line 36 of file sun.cpp.


Constructor & Destructor Documentation

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

Definition at line 39 of file sun.cpp.


Member Function Documentation

SWCSpectrum SunBxDF::f ( const Vector wo,
const Vector wi 
) const [inline, virtual]

Implements lux::BxDF.

Definition at line 40 of file sun.cpp.

References cosThetaMax, cimg_library::cimg::min(), and lux::Vector::z.

float SunBxDF::Pdf ( const Vector wi,
const Vector wo 
) const [inline, virtual]

Reimplemented from lux::BxDF.

Definition at line 49 of file sun.cpp.

References cosThetaMax, cimg_library::cimg::min(), lux::UniformConePdf(), and lux::Vector::z.

Referenced by Sample_f().

SWCSpectrum SunBxDF::Sample_f ( const Vector wo,
Vector wi,
float  u1,
float  u2,
float *  pdf,
float *  pdfBack = NULL 
) const [inline, virtual]

Reimplemented from lux::BxDF.

Definition at line 41 of file sun.cpp.

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


Member Data Documentation

float SunBxDF::cosThetaMax [private]

Definition at line 57 of file sun.cpp.

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

float SunBxDF::worldRadius [private]

Definition at line 57 of file sun.cpp.


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

Generated on Fri Jul 24 11:46:55 2009 for lux by  doxygen 1.5.9