Référence de la classe castor3d::shader::BRDFHelpers

#include <GlslBRDFHelpers.hpp>

Fonctions membres publiques
C3D_API	BRDFHelpers (sdw::ShaderWriter &writer)
C3D_API sdw::RetVec2	hammersley (sdw::UInt const &i, sdw::UInt const &n)
C3D_API sdw::RetFloat	visibilitySmithGGXCorrelated (sdw::Float const &NdotV, sdw::Float const &NdotL, sdw::Float const &roughness)
C3D_API sdw::RetFloat	visibilityAshikhmin (sdw::Float const &NdotL, sdw::Float const &NdotV)
C3D_API sdw::RetFloat	visibilitySheen (sdw::Float const &NdotV, sdw::Float const &NdotL, sdw::Float const &roughness)
C3D_API sdw::RetFloat	distributionGGX (sdw::Float const &NdotH, sdw::Float const &alpha)
C3D_API sdw::RetFloat	distributionCharlie (sdw::Float const &NdotH, sdw::Float const &alpha)
C3D_API RetMicrofacetDistributionSample	importanceSampleGGX (sdw::Vec2 const &xi, sdw::Float const &roughness)
C3D_API RetMicrofacetDistributionSample	importanceSampleCharlie (sdw::Vec2 const &xi, sdw::Float const &roughness)
C3D_API sdw::Vec4	getImportanceSample (MicrofacetDistributionSample const &is, sdw::Vec3 const &n)

Documentation des constructeurs et destructeur

BRDFHelpers()

C3D_API castor3d::shader::BRDFHelpers::BRDFHelpers ( sdw::ShaderWriter &  writer )

explicit

Documentation des fonctions membres

distributionCharlie()

C3D_API sdw::RetFloat castor3d::shader::BRDFHelpers::distributionCharlie	(	sdw::Float const &	NdotH,
		sdw::Float const &	alpha
	)

distributionGGX()

C3D_API sdw::RetFloat castor3d::shader::BRDFHelpers::distributionGGX	(	sdw::Float const &	NdotH,
		sdw::Float const &	alpha
	)

getImportanceSample()

C3D_API sdw::Vec4 castor3d::shader::BRDFHelpers::getImportanceSample	(	MicrofacetDistributionSample const &	is,
		sdw::Vec3 const &	n
	)

hammersley()

C3D_API sdw::RetVec2 castor3d::shader::BRDFHelpers::hammersley	(	sdw::UInt const &	i,
		sdw::UInt const &	n
	)

importanceSampleCharlie()

C3D_API RetMicrofacetDistributionSample castor3d::shader::BRDFHelpers::importanceSampleCharlie	(	sdw::Vec2 const &	xi,
		sdw::Float const &	roughness
	)

importanceSampleGGX()

C3D_API RetMicrofacetDistributionSample castor3d::shader::BRDFHelpers::importanceSampleGGX	(	sdw::Vec2 const &	xi,
		sdw::Float const &	roughness
	)

visibilityAshikhmin()

C3D_API sdw::RetFloat castor3d::shader::BRDFHelpers::visibilityAshikhmin	(	sdw::Float const &	NdotL,
		sdw::Float const &	NdotV
	)

visibilitySheen()

C3D_API sdw::RetFloat castor3d::shader::BRDFHelpers::visibilitySheen	(	sdw::Float const &	NdotV,
		sdw::Float const &	NdotL,
		sdw::Float const &	roughness
	)

visibilitySmithGGXCorrelated()

C3D_API sdw::RetFloat castor3d::shader::BRDFHelpers::visibilitySmithGGXCorrelated	(	sdw::Float const &	NdotV,
		sdw::Float const &	NdotL,
		sdw::Float const &	roughness
	)

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La documentation de cette classe a été générée à partir du fichier suivant :

• Shader/Shaders/GlslBRDFHelpers.hpp