PbrMedium Class Reference

Public Member Functions
	PbrMedium (const GMathVec3f &attenuation, const GMathVec3f &scattering_color, const float &scattering_anisotropy, ModuleMaterial *material, const ModuleSceneObject *scene_object)
const GMathVec3f &	get_attenuation () const
const GMathVec3f &	get_scattering_color () const
const float &	get_scattering_anisotropy () const
GMathVec3f	evaluate_transmittance (const double distance) const
	evaluate_transmittance Compute the transmittance of this medium with the distance based ob the Bee-Lambert relation (transmittance = exp(attenuation * distance))
ModuleMaterial *	get_material () const
const ModuleSceneObject *	get_scene_object () const

Member Function Documentation

GMathVec3f PbrMedium::evaluate_transmittance

(

const double

distance

)

const

evaluate_transmittance Compute the transmittance of this medium with the distance based ob the Bee-Lambert relation (transmittance = exp(attenuation * distance))

Parameters

distance

is the distance travelled by the ray in the medium

Returns

the transmittance