castor3d::shader::Shadow Class Reference

#include <GlslShadow.hpp>

Public Member Functions
C3D_API	Shadow (ShadowOptions shadowOptions, sdw::ShaderWriter &writer)
C3D_API void	declare (uint32_t &index, uint32_t set)
C3D_API void	declareDirectional (uint32_t &index, uint32_t set)
C3D_API void	declarePoint (uint32_t &index, uint32_t set)
C3D_API void	declareSpot (uint32_t &index, uint32_t set)
C3D_API bool	hasMapDepthDirectional () const
C3D_API bool	hasMapDepthPoint () const
C3D_API bool	hasMapDepthSpot () const
C3D_API sdw::CombinedImage2DArrayR32	getMapDepthDirectional () const
C3D_API sdw::CombinedImageCubeArrayR32	getMapDepthPoint () const
C3D_API sdw::CombinedImage2DArrayR32	getMapDepthSpot () const
C3D_API sdw::UInt	getMaxCascadeCount () const
C3D_API DirectionalShadowData	getDirectionalShadows ()
C3D_API PointShadowData	getPointShadows (sdw::Int const &index)
C3D_API SpotShadowData	getSpotShadows (sdw::Int const &index)
C3D_API sdw::Float	computeDirectional (shader::ShadowData const &shadows, sdw::Vec3 const &wsVertexToLight, sdw::Vec3 const &wsNormal, sdw::Vec3 const &wsPosition, sdw::Mat4 const &lightMatrix, sdw::UInt const &cascadeIndex, sdw::UInt const &maxCascade)
C3D_API sdw::Float	computeDirectional (shader::ShadowData const &light, LightSurface const &lightSurface, sdw::Mat4 const &lightMatrix, sdw::UInt const &cascadeIndex, sdw::UInt const &maxCascade)
C3D_API sdw::Float	computeSpot (shader::ShadowData const &light, sdw::Int const &shadowMapIndex, LightSurface const &lightSurface, sdw::Mat4 const &lightMatrix, sdw::Float const &depth)
C3D_API sdw::Float	computePoint (shader::ShadowData const &light, sdw::Int const &shadowMapIndex, LightSurface const &lightSurface, sdw::Float const &depth)
C3D_API sdw::Float	computeVolumetric (shader::ShadowData const &light, LightSurface const &lightSurface, sdw::Mat4 const &lightMatrix, sdw::UInt const &cascadeIndex, sdw::UInt const &maxCascade)
C3D_API sdw::Float	computeVolumetric (shader::ShadowData const &light, LightSurface const &lightSurface, sdw::Mat4 const &lightMatrix, sdw::UInt const &cascadeIndex, sdw::UInt const &maxCascade, sdw::Float const &scattering)
C3D_API sdw::Float	computeVolumetric (shader::ShadowData const &light, LightSurface const &lightSurface, Ray const &ray, sdw::Float const &stepLength, sdw::Mat4 const &lightMatrix, sdw::UInt const &cascadeIndex, sdw::UInt const &maxCascade, sdw::Float const &scattering)
C3D_API sdw::Vec4	getLightSpacePosition (sdw::Mat4 const &lightMatrix, sdw::Vec3 const &worldSpacePosition)
bool	isEnabled () const

Constructor & Destructor Documentation

Shadow()

C3D_API castor3d::shader::Shadow::Shadow	(	ShadowOptions	shadowOptions,
		sdw::ShaderWriter &	writer )

Member Function Documentation

computeDirectional() [1/2]

C3D_API sdw::Float castor3d::shader::Shadow::computeDirectional	(	shader::ShadowData const &	light,
		LightSurface const &	lightSurface,
		sdw::Mat4 const &	lightMatrix,
		sdw::UInt const &	cascadeIndex,
		sdw::UInt const &	maxCascade )

computeDirectional() [2/2]

C3D_API sdw::Float castor3d::shader::Shadow::computeDirectional	(	shader::ShadowData const &	shadows,
		sdw::Vec3 const &	wsVertexToLight,
		sdw::Vec3 const &	wsNormal,
		sdw::Vec3 const &	wsPosition,
		sdw::Mat4 const &	lightMatrix,
		sdw::UInt const &	cascadeIndex,
		sdw::UInt const &	maxCascade )

computePoint()

C3D_API sdw::Float castor3d::shader::Shadow::computePoint	(	shader::ShadowData const &	light,
		sdw::Int const &	shadowMapIndex,
		LightSurface const &	lightSurface,
		sdw::Float const &	depth )

computeSpot()

C3D_API sdw::Float castor3d::shader::Shadow::computeSpot	(	shader::ShadowData const &	light,
		sdw::Int const &	shadowMapIndex,
		LightSurface const &	lightSurface,
		sdw::Mat4 const &	lightMatrix,
		sdw::Float const &	depth )

computeVolumetric() [1/3]

C3D_API sdw::Float castor3d::shader::Shadow::computeVolumetric	(	shader::ShadowData const &	light,
		LightSurface const &	lightSurface,
		Ray const &	ray,
		sdw::Float const &	stepLength,
		sdw::Mat4 const &	lightMatrix,
		sdw::UInt const &	cascadeIndex,
		sdw::UInt const &	maxCascade,
		sdw::Float const &	scattering )

computeVolumetric() [2/3]

C3D_API sdw::Float castor3d::shader::Shadow::computeVolumetric	(	shader::ShadowData const &	light,
		LightSurface const &	lightSurface,
		sdw::Mat4 const &	lightMatrix,
		sdw::UInt const &	cascadeIndex,
		sdw::UInt const &	maxCascade )

computeVolumetric() [3/3]

C3D_API sdw::Float castor3d::shader::Shadow::computeVolumetric	(	shader::ShadowData const &	light,
		LightSurface const &	lightSurface,
		sdw::Mat4 const &	lightMatrix,
		sdw::UInt const &	cascadeIndex,
		sdw::UInt const &	maxCascade,
		sdw::Float const &	scattering )

declare()

C3D_API void castor3d::shader::Shadow::declare	(	uint32_t &	index,
		uint32_t	set )

declareDirectional()

C3D_API void castor3d::shader::Shadow::declareDirectional	(	uint32_t &	index,
		uint32_t	set )

declarePoint()

C3D_API void castor3d::shader::Shadow::declarePoint	(	uint32_t &	index,
		uint32_t	set )

declareSpot()

C3D_API void castor3d::shader::Shadow::declareSpot	(	uint32_t &	index,
		uint32_t	set )

getDirectionalShadows()

C3D_API DirectionalShadowData castor3d::shader::Shadow::getDirectionalShadows

(

)

getLightSpacePosition()

C3D_API sdw::Vec4 castor3d::shader::Shadow::getLightSpacePosition	(	sdw::Mat4 const &	lightMatrix,
		sdw::Vec3 const &	worldSpacePosition )

getMapDepthDirectional()

C3D_API sdw::CombinedImage2DArrayR32 castor3d::shader::Shadow::getMapDepthDirectional

(

)

const

getMapDepthPoint()

C3D_API sdw::CombinedImageCubeArrayR32 castor3d::shader::Shadow::getMapDepthPoint

(

)

const

getMapDepthSpot()

C3D_API sdw::CombinedImage2DArrayR32 castor3d::shader::Shadow::getMapDepthSpot

(

)

const

getMaxCascadeCount()

C3D_API sdw::UInt castor3d::shader::Shadow::getMaxCascadeCount

(

)

const

getPointShadows()

C3D_API PointShadowData castor3d::shader::Shadow::getPointShadows

(

sdw::Int const &

index

)

getSpotShadows()

C3D_API SpotShadowData castor3d::shader::Shadow::getSpotShadows

(

sdw::Int const &

index

)

hasMapDepthDirectional()

C3D_API bool castor3d::shader::Shadow::hasMapDepthDirectional

(

)

const

hasMapDepthPoint()

C3D_API bool castor3d::shader::Shadow::hasMapDepthPoint

(

)

const

hasMapDepthSpot()

C3D_API bool castor3d::shader::Shadow::hasMapDepthSpot

(

)

const

isEnabled()

bool castor3d::shader::Shadow::isEnabled ( ) const

inline

References castor3d::eNone, and castor3d::shader::ShadowOptions::type.

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

• Castor3D/Shader/Shaders/GlslShadow.hpp