#include <GlslPbrLighting.hpp>

Inheritance diagram for castor3d::shader::PbrLightingModel:

Collaboration diagram for castor3d::shader::PbrLightingModel:

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Public Member Functions
C3D_API	PbrLightingModel (LightingModelID lightingModelId, sdw::ShaderWriter &writer, Materials const &materials, Utils &utils, BRDFHelpers &brdf, Shadow &shadowModel, Lights &lights, bool enableVolumetric)

C3D_API void	adjustDirectLighting (BlendComponents const &components, DirectLighting &lighting) const override

Public Member Functions inherited from castor3d::shader::LightingModel
C3D_API	LightingModel (LightingModelID lightingModelId, sdw::ShaderWriter &writer, Materials const &materials, Utils &utils, BRDFHelpers &brdf, Shadow &shadowModel, Lights &lights, bool hasIblSupport, bool enableVolumetric, castor::String prefix)

virtual C3D_API	~LightingModel ()=default

LightingModelID	getLightingModelId () const

bool	hasIblSupport () const

C3D_API void	finish (PassShaders const &passShaders, DerivSurfaceBase const &surface, Utils &utils, sdw::Vec3 const worldEye, BlendComponents &components)

C3D_API sdw::Vec3	combine (DebugOutput &debugOutput, BlendComponents const &components, sdw::Vec3 const &incident, DirectLighting directLighting, IndirectLighting indirectLighting, sdw::Float const &ambientOcclusion, sdw::Vec3 const &emissive, sdw::Vec3 reflectedDiffuse, sdw::Vec3 reflectedSpecular, sdw::Vec3 refracted, sdw::Vec3 coatReflected, sdw::Vec3 sheenReflected)

virtual C3D_API sdw::Vec3	combine (DebugOutput &debugOutput, BlendComponents const &components, sdw::Vec3 const &incident, DirectLighting directLighting, IndirectLighting indirectLighting, sdw::Float const &ambientOcclusion, sdw::Vec3 const &emissive, sdw::Vec3 reflectedDiffuse, sdw::Vec3 reflectedSpecular, sdw::Vec3 refracted)

C3D_API void	compute (DebugOutput &debugOutput, DirectionalLight const &light, BlendComponents const &components, BackgroundModel &background, LightSurface const &lightSurface, sdw::UInt const &receivesShadows, DirectLighting &output)

C3D_API void	compute (DebugOutput &debugOutput, PointLight const &light, BlendComponents const &components, LightSurface const &lightSurface, sdw::UInt const &receivesShadows, DirectLighting &output)

C3D_API void	compute (DebugOutput &debugOutput, SpotLight const &light, BlendComponents const &components, LightSurface const &lightSurface, sdw::UInt const &receivesShadows, DirectLighting &output)

C3D_API sdw::Vec3	computeDiffuse (DebugOutput &debugOutput, DirectionalLight const &light, BlendComponents const &components, BackgroundModel &background, LightSurface const &lightSurface, sdw::UInt const &receivesShadows)

C3D_API sdw::Vec3	computeDiffuse (DebugOutput &debugOutput, PointLight const &light, BlendComponents const &components, LightSurface const &lightSurface, sdw::UInt const &receivesShadows)

C3D_API sdw::Vec3	computeDiffuse (DebugOutput &debugOutput, SpotLight const &light, BlendComponents const &components, LightSurface const &lightSurface, sdw::UInt const &receivesShadows)

C3D_API void	computeAllButDiffuse (DebugOutput &debugOutput, DirectionalLight const &light, BlendComponents const &components, BackgroundModel &background, LightSurface const &lightSurface, sdw::UInt const &receivesShadows, DirectLighting &output)

C3D_API void	computeAllButDiffuse (DebugOutput &debugOutput, PointLight const &light, BlendComponents const &components, LightSurface const &lightSurface, sdw::UInt const &receivesShadows, DirectLighting &output)

C3D_API void	computeAllButDiffuse (DebugOutput &debugOutput, SpotLight const &light, BlendComponents const &components, LightSurface const &lightSurface, sdw::UInt const &receivesShadows, DirectLighting &output)

Static Public Member Functions
static C3D_API castor::StringView	getName ()

static C3D_API LightingModelUPtr	create (LightingModelID lightingModelId, sdw::ShaderWriter &writer, Materials const &materials, Utils &utils, BRDFHelpers &brdf, Shadow &shadowModel, Lights &lights, bool enableVolumetric)

Public Attributes
CookTorranceBRDF	m_cookTorrance

SheenBRDF	m_sheen

Protected Member Functions
C3D_API void	doFinish (PassShaders const &passShaders, BlendComponents &components) override

C3D_API sdw::Vec3	doComputeDiffuseTerm (sdw::Vec3 const &radiance, sdw::Float const &intensity, BlendComponents const &components, LightSurface const &lightSurface, sdw::Float &isLit, sdw::Vec3 output) override

C3D_API void	doComputeSpecularTerm (sdw::Vec3 const &radiance, sdw::Float const &intensity, BlendComponents const &components, LightSurface const &lightSurface, sdw::Float const &isLit, sdw::Vec3 output) override

C3D_API void	doComputeCoatingTerm (sdw::Vec3 const &radiance, sdw::Float const &intensity, BlendComponents const &components, LightSurface const &lightSurface, sdw::Float const &isLit, sdw::Vec3 output) override

C3D_API void	doComputeSheenTerm (sdw::Vec3 const &radiance, sdw::Float const &intensity, BlendComponents const &components, LightSurface const &lightSurface, sdw::Float const &isLit, sdw::Vec2 output) override

C3D_API sdw::Vec3	doGetDiffuseBrdf (BlendComponents const &components, DirectLighting const &lighting, IndirectLighting const &indirect, sdw::Float const &ambientOcclusion, sdw::Vec3 const &reflectedDiffuse) override

C3D_API sdw::Vec3	doGetSpecularBrdf (BlendComponents const &components, DirectLighting const &lighting, IndirectLighting const &indirect, sdw::Float const &ambientOcclusion, sdw::Vec3 const &reflectedSpecular) override

Protected Member Functions inherited from castor3d::shader::LightingModel
C3D_API void	doAttenuate (sdw::Float const attenuation, DirectLighting &output, bool withDiffuse=true)

C3D_API void	doApplyShadows (DirectionalShadowData const &light, sdw::Int const shadowMapIndex, sdw::Vec2 const &lightIntensity, LightSurface const &lightSurface, sdw::Vec3 const &radiance, sdw::UInt const &receivesShadows, DirectLighting &output, bool withDiffuse=true)

C3D_API void	doApplyShadows (PointShadowData const &light, sdw::Int const shadowMapIndex, sdw::Float const lightRange, LightSurface const &lightSurface, sdw::Vec3 const &radiance, sdw::UInt const &receivesShadows, DirectLighting &output, bool withDiffuse=true)

C3D_API void	doApplyShadows (SpotShadowData const &light, sdw::Int const shadowMapIndex, sdw::Float const lightRange, LightSurface const &lightSurface, sdw::Vec3 const &radiance, sdw::UInt const &receivesShadows, DirectLighting &output, bool withDiffuse=true)

C3D_API void	doApplyShadowsDiffuse (DirectionalShadowData const &light, sdw::Int const shadowMapIndex, LightSurface const &lightSurface, sdw::Vec3 const &radiance, sdw::UInt const &receivesShadows, sdw::Vec3 &output)

C3D_API void	doApplyShadowsDiffuse (PointShadowData const &light, sdw::Int const shadowMapIndex, sdw::Float const lightRange, LightSurface const &lightSurface, sdw::Vec3 const &radiance, sdw::UInt const &receivesShadows, sdw::Vec3 &output)

C3D_API void	doApplyShadowsDiffuse (SpotShadowData const &light, sdw::Int const shadowMapIndex, sdw::Float const lightRange, LightSurface const &lightSurface, sdw::Vec3 const &radiance, sdw::UInt const &receivesShadows, sdw::Vec3 &output)

C3D_API void	doApplyVolumetric (ShadowData const &shadows, sdw::Int const shadowMapIndex, sdw::Vec2 const &lightIntensity, LightSurface const &lightSurface, sdw::Vec3 output, bool multiply)

virtual C3D_API void	doInitialiseBackground (BackgroundModel &background)

virtual C3D_API sdw::Vec3	doComputeRadiance (Light const &light, sdw::Vec3 const &lightDirection) const

virtual C3D_API void	doComputeScatteringTerm (ShadowData const &shadows, sdw::Int const shadowMapIndex, sdw::Vec3 const &radiance, sdw::Vec2 const &lightIntensity, BlendComponents const &components, LightSurface const &lightSurface, sdw::Vec3 output)

virtual C3D_API void	doInitLightSpecifics (LightSurface const &lightSurface, BlendComponents const &components)

virtual C3D_API DerivFloat	doGetNdotL (LightSurface const &lightSurface, BlendComponents const &components)

virtual C3D_API DerivFloat	doGetNdotH (LightSurface const &lightSurface, BlendComponents const &components)

Additional Inherited Members
Protected Attributes inherited from castor3d::shader::LightingModel
LightingModelID	m_lightingModelId

sdw::ShaderWriter &	m_writer

Materials const &	m_materials

Utils &	m_utils

Shadow &	m_shadowModel

Lights &	m_lights

bool	m_hasIblSupport

bool	m_enableVolumetric

castor::String	m_prefix

castor::RawUniquePtr< sdw::Struct >	m_type

castor::RawUniquePtr< sdw::UInt >	m_directionalCascadeIndex

castor::RawUniquePtr< sdw::UInt >	m_directionalCascadeCount

castor::RawUniquePtr< sdw::Mat4 >	m_directionalTransform

sdw::Function< sdw::Void, PDirectionalLight, InBlendComponents, InLightSurface, sdw::InUInt, InOutDirectLighting >	m_computeDirectional

sdw::Function< sdw::Void, PPointLight, InBlendComponents, InLightSurface, sdw::InUInt, InOutDirectLighting >	m_computePoint

sdw::Function< sdw::Void, PSpotLight, InBlendComponents, InLightSurface, sdw::InUInt, InOutDirectLighting >	m_computeSpot

sdw::Function< sdw::Vec3, InOutDirectionalLight, InBlendComponents, InLightSurface, sdw::InUInt >	m_computeDirectionalDiffuse

sdw::Function< sdw::Vec3, InOutPointLight, InBlendComponents, InLightSurface, sdw::InUInt >	m_computePointDiffuse

sdw::Function< sdw::Vec3, InOutSpotLight, InBlendComponents, InLightSurface, sdw::InUInt >	m_computeSpotDiffuse

sdw::Function< sdw::Void, PDirectionalLight, InBlendComponents, InLightSurface, sdw::InUInt, InOutDirectLighting >	m_computeDirectionalAllButDiffuse

sdw::Function< sdw::Void, PPointLight, InBlendComponents, InLightSurface, sdw::InUInt, InOutDirectLighting >	m_computePointAllButDiffuse

sdw::Function< sdw::Void, PSpotLight, InBlendComponents, InLightSurface, sdw::InUInt, InOutDirectLighting >	m_computeSpotAllButDiffuse

Constructor & Destructor Documentation

◆ PbrLightingModel()

C3D_API castor3d::shader::PbrLightingModel::PbrLightingModel	(	LightingModelID	lightingModelId,
		sdw::ShaderWriter &	writer,
		Materials const &	materials,
		Utils &	utils,
		BRDFHelpers &	brdf,
		Shadow &	shadowModel,
		Lights &	lights,
		bool	enableVolumetric )

explicit

Member Function Documentation

◆ adjustDirectLighting()

C3D_API void castor3d::shader::PbrLightingModel::adjustDirectLighting	(	BlendComponents const &	components,
		DirectLighting &	lighting ) const

overridevirtual

Implements castor3d::shader::LightingModel.

◆ create()

static C3D_API LightingModelUPtr castor3d::shader::PbrLightingModel::create	(	LightingModelID	lightingModelId,
		sdw::ShaderWriter &	writer,
		Materials const &	materials,
		Utils &	utils,
		BRDFHelpers &	brdf,
		Shadow &	shadowModel,
		Lights &	lights,
		bool	enableVolumetric )

static

◆ doComputeCoatingTerm()

C3D_API void castor3d::shader::PbrLightingModel::doComputeCoatingTerm	(	sdw::Vec3 const &	radiance,
		sdw::Float const &	intensity,
		BlendComponents const &	components,
		LightSurface const &	lightSurface,
		sdw::Float const &	isLit,
		sdw::Vec3	output )

overrideprotectedvirtual

Implements castor3d::shader::LightingModel.

◆ doComputeDiffuseTerm()

C3D_API sdw::Vec3 castor3d::shader::PbrLightingModel::doComputeDiffuseTerm	(	sdw::Vec3 const &	radiance,
		sdw::Float const &	intensity,
		BlendComponents const &	components,
		LightSurface const &	lightSurface,
		sdw::Float &	isLit,
		sdw::Vec3	output )

overrideprotectedvirtual

Implements castor3d::shader::LightingModel.

◆ doComputeSheenTerm()

C3D_API void castor3d::shader::PbrLightingModel::doComputeSheenTerm	(	sdw::Vec3 const &	radiance,
		sdw::Float const &	intensity,
		BlendComponents const &	components,
		LightSurface const &	lightSurface,
		sdw::Float const &	isLit,
		sdw::Vec2	output )

overrideprotectedvirtual

Reimplemented from castor3d::shader::LightingModel.

◆ doComputeSpecularTerm()

C3D_API void castor3d::shader::PbrLightingModel::doComputeSpecularTerm	(	sdw::Vec3 const &	radiance,
		sdw::Float const &	intensity,
		BlendComponents const &	components,
		LightSurface const &	lightSurface,
		sdw::Float const &	isLit,
		sdw::Vec3	output )

overrideprotectedvirtual

Implements castor3d::shader::LightingModel.

◆ doFinish()

C3D_API void castor3d::shader::PbrLightingModel::doFinish	(	PassShaders const &	passShaders,
		BlendComponents &	components )

overrideprotectedvirtual

Implements castor3d::shader::LightingModel.

◆ doGetDiffuseBrdf()

C3D_API sdw::Vec3 castor3d::shader::PbrLightingModel::doGetDiffuseBrdf	(	BlendComponents const &	components,
		DirectLighting const &	lighting,
		IndirectLighting const &	indirect,
		sdw::Float const &	ambientOcclusion,
		sdw::Vec3 const &	reflectedDiffuse )

overrideprotectedvirtual

Implements castor3d::shader::LightingModel.

◆ doGetSpecularBrdf()

C3D_API sdw::Vec3 castor3d::shader::PbrLightingModel::doGetSpecularBrdf	(	BlendComponents const &	components,
		DirectLighting const &	lighting,
		IndirectLighting const &	indirect,
		sdw::Float const &	ambientOcclusion,
		sdw::Vec3 const &	reflectedSpecular )

overrideprotectedvirtual

Implements castor3d::shader::LightingModel.

◆ getName()

static C3D_API castor::StringView castor3d::shader::PbrLightingModel::getName ( )

static

Member Data Documentation

◆ m_cookTorrance

CookTorranceBRDF castor3d::shader::PbrLightingModel::m_cookTorrance

◆ m_sheen

SheenBRDF castor3d::shader::PbrLightingModel::m_sheen

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

Castor3D/Material/Pass/Shaders/GlslPbrLighting.hpp

Public Member Functions

Static Public Member Functions

Public Attributes

Protected Member Functions

Additional Inherited Members

Constructor & Destructor Documentation

◆ PbrLightingModel()

Member Function Documentation

◆ adjustDirectLighting()

◆ create()

◆ doComputeCoatingTerm()

◆ doComputeDiffuseTerm()

◆ doComputeSheenTerm()

◆ doComputeSpecularTerm()

◆ doFinish()

◆ doGetDiffuseBrdf()

◆ doGetSpecularBrdf()

◆ getName()

Member Data Documentation

◆ m_cookTorrance

◆ m_sheen