#include <DualScatterMath.h>

Public Member Functions
	DualScatterMath (const unsigned int tableSize=128)

	~DualScatterMath ()

unsigned int	getTablesize () const

Private Types
typedef float(DualScatterMath::*	funcPtr )(float, float)

Private Member Functions
float	GToR (const float grad)

float	g (float x, float variance)

float	S (funcPtr f, const float a, const float b, int n, const float c)
	Computes the integral using the Simpson rule.

float	M_X (const float alpha, const float beta, const float theta)

float	SM_X (const float alpha, const float beta, const float a, const float b)

float	N_R (const float phi, float empty=0)

float	N_TT (const float phi, const float gamma)

float	N_TRT (const float phi, const float gamma)

Ogre::ColourValue	f_R (const float theta, const float I, const float phi, Ogre::ColourValue &colour)

Ogre::ColourValue	f_TT (const float theta, const float I, const float phi, Ogre::ColourValue &colour)

Ogre::ColourValue	f_TRT (const float theta, const float I, const float phi, Ogre::ColourValue &colour)

Ogre::ColourValue	DualScatterMath::f_s (const float theta, const float phi, const float I_R, const float I_TT, const float I_TRT, const float I_G, Ogre::ColourValue &colour_R, Ogre::ColourValue &colour_TT, Ogre::ColourValue &colour_TRT)

Ogre::ColourValue	alpha_fb (const float phi, const float from, const float to)

Ogre::ColourValue	beta_fb (const float phi, const float from, const float to)

Ogre::ColourValue	SX_f_s (const float theta, const float from, const float to)

Ogre::ColourValue	a_fb (const float theta, const float from, const float to)

Ogre::ColourValue	A_b (const float theta)

Ogre::ColourValue	delta_b (const float theta)

Ogre::ColourValue	sigma_b (const float theta)

float *	fillN_gR ()

float *	fillN_gTT ()

float *	fillN_gTRT ()

Ogre::ColourValue *	fill_A_b (const float from, const float to)

Ogre::ColourValue *	fill_delta_b (const float from, const float to)

Ogre::ColourValue *	fill_sigma_b (const float from, const float to)

Private Attributes
float	m_eta

float	m_sigma_a

float	m_a

Ogre::ColourValue	m_C_R

Ogre::ColourValue	m_C_TT

Ogre::ColourValue	m_C_TRT

float	m_I_R

float	m_I_TT

float	m_I_TRT

float	m_I_G

float	m_alpha_R

float	m_alpha_TT

float	m_alpha_TRT

float	m_beta_R

float	m_beta_TT

float	m_beta_TRT

float	m_gamma_TT

float	m_gamma_G

float	m_k_g

float	m_w_c

float	m_dEta

float	m_dh_M

Ogre::ColourValue *	m_A_b

Ogre::ColourValue *	m_delta_b

Ogre::ColourValue *	m_sigma_b

float *	m_N_gR

float *	m_N_gTT

float *	m_N_gTRT

unsigned int	m_tableSize

Member Typedef Documentation

typedef float(DualScatterMath::* HairRenderNode::DualScatterMath::funcPtr)(float, float)

private

Constructor & Destructor Documentation

HairRenderNode::DualScatterMath::DualScatterMath ( const unsigned int tableSize = 128 )

HairRenderNode::DualScatterMath::~DualScatterMath ( )

Member Function Documentation

unsigned int HairRenderNode::DualScatterMath::getTablesize ( ) const

float HairRenderNode::DualScatterMath::GToR ( const float grad )

inlineprivate

float HairRenderNode::DualScatterMath::g	(	float	x,
		float	variance
	)

private

float HairRenderNode::DualScatterMath::S	(	funcPtr	f,
		const float	a,
		const float	b,
		int	n,
		const float	c
	)

inlineprivate

Computes the integral using the Simpson rule.

Parameters

f	The pointer to the function f(x).
a	The intervall start value
b	The intervall end value
f	The pointer to the function f(x, c).
a	The intervall start value
b	The intervall end value

float HairRenderNode::DualScatterMath::M_X	(	const float	alpha,
		const float	beta,
		const float	theta
	)

inlineprivate

float HairRenderNode::DualScatterMath::SM_X	(	const float	alpha,
		const float	beta,
		const float	a,
		const float	b
	)

inlineprivate

float HairRenderNode::DualScatterMath::N_R	(	const float	phi,
		float	empty = `0`
	)

inlineprivate

float HairRenderNode::DualScatterMath::N_TT	(	const float	phi,
		const float	gamma
	)

inlineprivate

float HairRenderNode::DualScatterMath::N_TRT	(	const float	phi,
		const float	gamma
	)

inlineprivate

Ogre::ColourValue HairRenderNode::DualScatterMath::f_R	(	const float	theta,
		const float	I,
		const float	phi,
		Ogre::ColourValue &	colour
	)

inlineprivate

Ogre::ColourValue HairRenderNode::DualScatterMath::f_TT	(	const float	theta,
		const float	I,
		const float	phi,
		Ogre::ColourValue &	colour
	)

inlineprivate

Ogre::ColourValue HairRenderNode::DualScatterMath::f_TRT	(	const float	theta,
		const float	I,
		const float	phi,
		Ogre::ColourValue &	colour
	)

inlineprivate

Ogre::ColourValue HairRenderNode::DualScatterMath::DualScatterMath::f_s	(	const float	theta,
		const float	phi,
		const float	I_R,
		const float	I_TT,
		const float	I_TRT,
		const float	I_G,
		Ogre::ColourValue &	colour_R,
		Ogre::ColourValue &	colour_TT,
		Ogre::ColourValue &	colour_TRT
	)

inlineprivate

Ogre::ColourValue HairRenderNode::DualScatterMath::alpha_fb	(	const float	phi,
		const float	from,
		const float	to
	)

inlineprivate

Ogre::ColourValue HairRenderNode::DualScatterMath::beta_fb	(	const float	phi,
		const float	from,
		const float	to
	)

inlineprivate

Ogre::ColourValue HairRenderNode::DualScatterMath::SX_f_s	(	const float	theta,
		const float	from,
		const float	to
	)

inlineprivate

Ogre::ColourValue HairRenderNode::DualScatterMath::a_fb	(	const float	theta,
		const float	from,
		const float	to
	)

inlineprivate

Ogre::ColourValue HairRenderNode::DualScatterMath::A_b ( const float theta )

inlineprivate

Ogre::ColourValue HairRenderNode::DualScatterMath::delta_b ( const float theta )

inlineprivate

Ogre::ColourValue HairRenderNode::DualScatterMath::sigma_b ( const float theta )

inlineprivate

float * HairRenderNode::DualScatterMath::fillN_gR ( )

private

float * HairRenderNode::DualScatterMath::fillN_gTT ( )

private

float * HairRenderNode::DualScatterMath::fillN_gTRT ( )

private

Ogre::ColourValue * HairRenderNode::DualScatterMath::fill_A_b	(	const float	from,
		const float	to
	)

private

Ogre::ColourValue * HairRenderNode::DualScatterMath::fill_delta_b	(	const float	from,
		const float	to
	)

private

Ogre::ColourValue * HairRenderNode::DualScatterMath::fill_sigma_b	(	const float	from,
		const float	to
	)

private

Member Data Documentation

float HairRenderNode::DualScatterMath::m_eta

private

float HairRenderNode::DualScatterMath::m_sigma_a

private

float HairRenderNode::DualScatterMath::m_a

private

Ogre::ColourValue HairRenderNode::DualScatterMath::m_C_R

private

Ogre::ColourValue HairRenderNode::DualScatterMath::m_C_TT

private

Ogre::ColourValue HairRenderNode::DualScatterMath::m_C_TRT

private

float HairRenderNode::DualScatterMath::m_I_R

private

float HairRenderNode::DualScatterMath::m_I_TT

private

float HairRenderNode::DualScatterMath::m_I_TRT

private

float HairRenderNode::DualScatterMath::m_I_G

private

float HairRenderNode::DualScatterMath::m_alpha_R

private

float HairRenderNode::DualScatterMath::m_alpha_TT

private

float HairRenderNode::DualScatterMath::m_alpha_TRT

private

float HairRenderNode::DualScatterMath::m_beta_R

private

float HairRenderNode::DualScatterMath::m_beta_TT

private

float HairRenderNode::DualScatterMath::m_beta_TRT

private

float HairRenderNode::DualScatterMath::m_gamma_TT

private

float HairRenderNode::DualScatterMath::m_gamma_G

private

float HairRenderNode::DualScatterMath::m_k_g

private

float HairRenderNode::DualScatterMath::m_w_c

private

float HairRenderNode::DualScatterMath::m_dEta

private

float HairRenderNode::DualScatterMath::m_dh_M

private

Ogre::ColourValue* HairRenderNode::DualScatterMath::m_A_b

private

Ogre::ColourValue* HairRenderNode::DualScatterMath::m_delta_b

private

Ogre::ColourValue* HairRenderNode::DualScatterMath::m_sigma_b

private

float* HairRenderNode::DualScatterMath::m_N_gR

private

float* HairRenderNode::DualScatterMath::m_N_gTT

private

float* HairRenderNode::DualScatterMath::m_N_gTRT

private

unsigned int HairRenderNode::DualScatterMath::m_tableSize

private

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

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation