AshikhminVelvetClosure Class Reference

List of all members.

Public Member Functions
	AshikhminVelvetClosure ()
void	setup ()
bool	mergeable (const ClosurePrimitive *other) const
size_t	memsize () const
const char *	name () const
void	print_on (std::ostream &out) const
float	albedo (const Vec3 &omega_out) const
Color3	eval_reflect (const Vec3 &omega_out, const Vec3 &omega_in, float &pdf) const
Color3	eval_transmit (const Vec3 &omega_out, const Vec3 &omega_in, float &pdf) const
ustring	sample (const Vec3 &Ng, const Vec3 &omega_out, const Vec3 &domega_out_dx, const Vec3 &domega_out_dy, float randu, float randv, Vec3 &omega_in, Vec3 &domega_in_dx, Vec3 &domega_in_dy, float &pdf, Color3 &eval) const
Public Attributes
Vec3	m_N
float	m_sigma
float	m_invsigma2

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Detailed Description

Definition at line 43 of file bsdf_ashikhmin_velvet.cpp.

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Constructor & Destructor Documentation

AshikhminVelvetClosure::AshikhminVelvetClosure

(

)

[inline]

Definition at line 49 of file bsdf_ashikhmin_velvet.cpp.

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Member Function Documentation

float AshikhminVelvetClosure::albedo

(

const Vec3 &

omega_out

)

const [inline]

Definition at line 75 of file bsdf_ashikhmin_velvet.cpp.

Color3 AshikhminVelvetClosure::eval_reflect	(	const Vec3 &	omega_out,
		const Vec3 &	omega_in,
		float &	pdf
	)		const [inline]

Definition at line 80 of file bsdf_ashikhmin_velvet.cpp.

References D(), expf, fabsf, G, H, M_1_PI, max, and min.

Color3 AshikhminVelvetClosure::eval_transmit	(	const Vec3 &	omega_out,
		const Vec3 &	omega_in,
		float &	pdf
	)		const [inline]

Definition at line 112 of file bsdf_ashikhmin_velvet.cpp.

size_t AshikhminVelvetClosure::memsize

(

)

const [inline]

Definition at line 63 of file bsdf_ashikhmin_velvet.cpp.

bool AshikhminVelvetClosure::mergeable

(

const ClosurePrimitive *

other

)

const [inline]

Definition at line 57 of file bsdf_ashikhmin_velvet.cpp.

References m_N, and m_sigma.

const char* AshikhminVelvetClosure::name

(

)

const [inline]

Definition at line 65 of file bsdf_ashikhmin_velvet.cpp.

void AshikhminVelvetClosure::print_on

(

std::ostream &

out

)

const [inline]

Definition at line 67 of file bsdf_ashikhmin_velvet.cpp.

ustring AshikhminVelvetClosure::sample	(	const Vec3 &	Ng,
		const Vec3 &	omega_out,
		const Vec3 &	domega_out_dx,
		const Vec3 &	domega_out_dy,
		float	randu,
		float	randv,
		Vec3 &	omega_in,
		Vec3 &	domega_in_dx,
		Vec3 &	domega_in_dy,
		float &	pdf,
		Color3 &	eval
	)		const [inline]

Definition at line 117 of file bsdf_ashikhmin_velvet.cpp.

References D(), expf, fabsf, G, H, M_1_PI, max, min, and sample_uniform_hemisphere().

void AshikhminVelvetClosure::setup

(

)

[inline]

Definition at line 51 of file bsdf_ashikhmin_velvet.cpp.

References max.

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Member Data Documentation

float AshikhminVelvetClosure::m_invsigma2

Definition at line 47 of file bsdf_ashikhmin_velvet.cpp.

Vec3 AshikhminVelvetClosure::m_N

Definition at line 45 of file bsdf_ashikhmin_velvet.cpp.

Referenced by mergeable().

float AshikhminVelvetClosure::m_sigma

Definition at line 46 of file bsdf_ashikhmin_velvet.cpp.

Referenced by mergeable().

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

• bsdf_ashikhmin_velvet.cpp