Blinn Class Reference

#include <reflection.h>

Inheritance diagram for Blinn:

List of all members.

Public Member Functions
	Blinn (float e)
float	D (const Vector &wh) const
virtual void	Sample_f (const Vector &wi, Vector *sampled_f, float u1, float u2, float *pdf) const
virtual float	Pdf (const Vector &wi, const Vector &wo) const
Private Attributes
float	exponent

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Detailed Description

Definition at line 307 of file reflection.h.

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Constructor & Destructor Documentation

Blinn::Blinn

(

float

e

)

[inline]

Definition at line 309 of file reflection.h.

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Member Function Documentation

float Blinn::D

(

const Vector &

wh

)

const [inline, virtual]

Implements MicrofacetDistribution.

Definition at line 311 of file reflection.h.

References CosTheta(), and INV_TWOPI.

void Blinn::Sample_f	(	const Vector &	wi,
		Vector *	sampled_f,
		float	u1,
		float	u2,
		float *	pdf
	)			const [virtual]

Implements MicrofacetDistribution.

Definition at line 243 of file reflection.cpp.

References Dot(), exponent, M_PI, SameHemisphere(), SphericalDirection(), and Vector::z.

float Blinn::Pdf	(	const Vector &	wi,
		const Vector &	wo
	)			const [virtual]

Implements MicrofacetDistribution.

Definition at line 259 of file reflection.cpp.

References Dot(), exponent, M_PI, Normalize(), and Vector::z.

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Member Data Documentation

float Blinn::exponent [private]

Definition at line 320 of file reflection.h.

Referenced by Pdf(), and Sample_f().

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

• reflection.h
• reflection.cpp