castor3d::DirectionalLight Class Reference

#include <DirectionalLight.hpp>

Inheritance diagram for castor3d::DirectionalLight:

Collaboration diagram for castor3d::DirectionalLight:

Public Types
using	Cascade = DirectionalLightCascade
using	ShadowData = DirectionalShadowData
using	LightData = LightCategory::LightData

Public Member Functions
C3D_API void	update () override
	Updates the light.
C3D_API bool	updateShadow (Camera const &sceneCamera)
	Updates the shadow cascades informations.
C3D_API void	fillShadowBuffer (AllShadowData &data) const override
	Puts the shadow data into the given buffer.
castor::Point3f const &	getDirection () const
float	getSplitDepth (uint32_t cascadeIndex) const
float	getSplitScale (uint32_t cascadeIndex) const
castor::Matrix4x4f const &	getProjMatrix (uint32_t cascadeIndex) const
castor::Matrix4x4f const &	getViewMatrix (uint32_t cascadeIndex) const
castor::Matrix4x4f const &	getLightSpaceTransform (uint32_t cascadeIndex) const
Public Member Functions inherited from castor3d::LightCategory
virtual C3D_API	~LightCategory () noexcept=default
	Destructor.
C3D_API void	fillLightBuffer (castor::Point4f *data) const
	Puts the light into the given buffer.
C3D_API void	accept (ConfigurationVisitorBase &vis)
	ConfigurationVisitorBase acceptance function.
C3D_API uint32_t	getVolumetricSteps () const
C3D_API float	getVolumetricScatteringFactor () const
C3D_API castor::Point2f const &	getShadowRawOffsets () const
C3D_API castor::Point2f const &	getShadowPcfOffsets () const
C3D_API float	getVsmMinVariance () const
C3D_API float	getVsmLightBleedingReduction () const
C3D_API castor::RangedValue< uint32_t >	getShadowPcfFilterSize () const
C3D_API castor::RangedValue< uint32_t >	getShadowPcfSampleCount () const
C3D_API ShadowConfig const &	getShadowConfig () const
C3D_API LpvConfig const &	getLpvConfig () const
LightType	getLightType () const
uint32_t	getLightComponentCount () const
uint32_t	getShadowComponentCount () const
float	getDiffuseIntensity () const
float	getSpecularIntensity () const
castor::Point2f const &	getIntensity () const
float	getFarPlane () const
castor::Point3f const &	getColour () const
Light const &	getLight () const
castor::BoundingBox const &	getBoundingBox () const
C3D_API void	setVolumetricSteps (uint32_t value)
C3D_API void	setVolumetricScatteringFactor (float value)
C3D_API void	setRawMinOffset (float value)
C3D_API void	setRawMaxSlopeOffset (float value)
C3D_API void	setPcfMinOffset (float value)
C3D_API void	setPcfMaxSlopeOffset (float value)
C3D_API void	setPcfFilterSize (uint32_t value)
C3D_API void	setPcfSampleCount (uint32_t value)
C3D_API void	setVsmMinVariance (float value)
C3D_API void	setVsmLightBleedingReduction (float value)
C3D_API void	setColour (castor::Point3f const &value)
C3D_API void	setIntensity (castor::Point2f const &value)
C3D_API void	setDiffuseIntensity (float value)
C3D_API void	setSpecularIntensity (float value)
Light &	getLight ()
castor::Point3f &	getColour ()
castor::Point2f &	getIntensity ()

Static Public Member Functions
static C3D_API LightCategoryUPtr	create (Light &light)
	Creation function, used by Factory.

Static Public Attributes
static constexpr uint32_t	ShadowDataSize = uint32_t( ashes::getAlignedSize( sizeof( ShadowData ), LightMbrAlign ) )
static constexpr uint32_t	ShadowDataComponents = ShadowDataSize / LightMbrAlign
static constexpr uint32_t	LightDataSize = uint32_t( ashes::getAlignedSize( sizeof( LightData ), LightMbrAlign ) )
static constexpr uint32_t	LightDataComponents = LightDataSize / LightMbrAlign
Static Public Attributes inherited from castor3d::LightCategory
static uint32_t constexpr	LightMbrAlign = 4u * sizeof( float )

Friends
class	Scene

Additional Inherited Members
Protected Member Functions inherited from castor3d::LightCategory
C3D_API	LightCategory (LightType lightType, Light &light, uint32_t lightComponentCount, uint32_t shadowComponentCount)
	Constructor.
C3D_API void	doFillBaseShadowData (BaseShadowData &data) const
	Puts the shadow data into the given buffer.
Protected Attributes inherited from castor3d::LightCategory
castor::BoundingBox	m_cubeBox
float	m_farPlane { 1.0f }

Member Typedef Documentation

Cascade

using castor3d::DirectionalLight::Cascade = DirectionalLightCascade

LightData

using castor3d::DirectionalLight::LightData = LightCategory::LightData

ShadowData

using castor3d::DirectionalLight::ShadowData = DirectionalShadowData

Member Function Documentation

create()

static C3D_API LightCategoryUPtr castor3d::DirectionalLight::create ( Light & light )

static

Creation function, used by Factory.

Parameters

[in]

light

The parent Light.

Returns

A light source.

fillShadowBuffer()

C3D_API void castor3d::DirectionalLight::fillShadowBuffer ( AllShadowData & data ) const

overridevirtual

Puts the shadow data into the given buffer.

Parameters

[out]

data

Receives the light's shadow data.

Implements castor3d::LightCategory.

getDirection()

castor::Point3f const & castor3d::DirectionalLight::getDirection ( ) const

inline

name Getters.

getLightSpaceTransform()

castor::Matrix4x4f const & castor3d::DirectionalLight::getLightSpaceTransform ( uint32_t cascadeIndex ) const

inline

getProjMatrix()

castor::Matrix4x4f const & castor3d::DirectionalLight::getProjMatrix ( uint32_t cascadeIndex ) const

inline

getSplitDepth()

float castor3d::DirectionalLight::getSplitDepth ( uint32_t cascadeIndex ) const

inline

getSplitScale()

float castor3d::DirectionalLight::getSplitScale ( uint32_t cascadeIndex ) const

inline

getViewMatrix()

castor::Matrix4x4f const & castor3d::DirectionalLight::getViewMatrix ( uint32_t cascadeIndex ) const

inline

update()

C3D_API void castor3d::DirectionalLight::update ( )

overridevirtual

Updates the light.

Implements castor3d::LightCategory.

updateShadow()

C3D_API bool castor3d::DirectionalLight::updateShadow

(

Camera const &

sceneCamera

)

Updates the shadow cascades informations.

Parameters

[in]

sceneCamera

The viewer camera.

Returns

false if nothing changed.

Friends And Related Symbol Documentation

Scene

friend class Scene

friend

Member Data Documentation

LightDataComponents

constexpr uint32_t castor3d::DirectionalLight::LightDataComponents = LightDataSize / LightMbrAlign

staticconstexpr

LightDataSize

constexpr uint32_t castor3d::DirectionalLight::LightDataSize = uint32_t( ashes::getAlignedSize( sizeof( LightData ), LightMbrAlign ) )

staticconstexpr

ShadowDataComponents

constexpr uint32_t castor3d::DirectionalLight::ShadowDataComponents = ShadowDataSize / LightMbrAlign

staticconstexpr

ShadowDataSize

constexpr uint32_t castor3d::DirectionalLight::ShadowDataSize = uint32_t( ashes::getAlignedSize( sizeof( ShadowData ), LightMbrAlign ) )

staticconstexpr

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

• Castor3D/Scene/Light/DirectionalLight.hpp