PbrMaterialConfig Class Reference

The PbrMaterialConfig class Describe a material composed by a PbrMaterial data (which contains the bxdfs, fresnel, absorption, ...) a weight and a transmission attribute. More...

Public Member Functions
	PbrMaterialConfig (PbrMaterial &data, const float &weight=1.0f, const GMathVec3f &transmission=GMathVec3f(1.0f))
void	add_absorption_layer (PbrAbsorptionLayer layer)
	add_absorption_layer Add an absorption layer to the material each absorption layer will stack with the previous one
PbrMaterialConfig	weighted (const float &weight=1.0f, const GMathVec3f &transmission=GMathVec3f(1.0f))
	weighted Create a PbrMaterial where the new weight and transmission will be equal to the product of the attribute weight (respectively transmission) and the weight (respectively transmission) of this material.
void	set_opacity (const GMathVec3f &opacity)
	add_opacity
const unsigned int &	get_bxdf_count () const
	get_bxdf_count
const PbrBxdf *	get_bxdf (const unsigned int &bxdf_index) const
	get_bxdf
PbrBxdf *	get_bxdf (const unsigned int &bxdf_index)
	get_bxdf
unsigned int	add_bxdf (PbrBxdf *bxdf)
	add_bxdf add a bxdf to this material
void	add_emission (const GMathVec3f &emission)
	add_emission add an emission to this material
void	set_attenuation (const GMathVec3f &attenuation)
	set_attenuation set the attenuation to this material
void	set_scattering (const GMathVec3f &scattering)
	set_scattering set the scattering to this material
void	set_scattering_anisotropy (const float &scattering_anisotropy)
	set_scattering_anisotropy set the scattering anisotropy to this material
void	enable_unoccluded_computation ()
	enable_unoccluded_computation enable the computation of the unoccluded contribution
void	disable_self_shadow ()
	disable_self_shadow disable the self shadow
void	set_is_blackhole ()
	set_is_blackhole set the material as blackhole
void	disable_lpe ()
	disable_lpe disable the computation of lpe
void	add_lpe_constant (const UniqueString &label, const GMathVec3f &value)
	Add an PbrLpeConstant to the lpe constants material array.
void	add_lpe_constant (const unsigned int &bxdf_id, const UniqueString &label, const GMathVec3f &value)
	Add an PbrLpeConstant to the lpe constants material array.
PbrMaterial &	get_pbr_material ()
	return the PbrMaterial

Detailed Description

The PbrMaterialConfig class Describe a material composed by a PbrMaterial data (which contains the bxdfs, fresnel, absorption, ...) a weight and a transmission attribute.

Member Function Documentation

void PbrMaterialConfig::add_absorption_layer ( PbrAbsorptionLayer  layer )

inline

add_absorption_layer Add an absorption layer to the material each absorption layer will stack with the previous one

Parameters

layer

the added absorption layer

void PbrMaterialConfig::add_emission ( const GMathVec3f &  emission )

inline

add_emission add an emission to this material

Parameters

emission

the color of the added emission

const PbrBxdf* PbrMaterialConfig::get_bxdf ( const unsigned int &  bxdf_index ) const

inline

get_bxdf

Parameters

bxdf_index

Returns

the const bxdf of this material at the id : bxdf_index

PbrBxdf* PbrMaterialConfig::get_bxdf ( const unsigned int &  bxdf_index )

inline

get_bxdf

Parameters

bxdf_index

Returns

the bxdf of this material at the id : bxdf_index

const unsigned int& PbrMaterialConfig::get_bxdf_count ( ) const

inline

get_bxdf_count

Returns

the count of bxdf of this material

void PbrMaterialConfig::set_opacity ( const GMathVec3f &  opacity )

inline

add_opacity

Parameters

opacity

PbrMaterialConfig PbrMaterialConfig::weighted ( const float &  weight = 1.0f, const GMathVec3f &  transmission = GMathVec3f(1.0f)  )

inline

weighted Create a PbrMaterial where the new weight and transmission will be equal to the product of the attribute weight (respectively transmission) and the weight (respectively transmission) of this material.

Parameters

weight	the weight multiplicator
transmission	the transmission multiplicator

Returns

the new PbrMaterial