Inherits AZ::Render::PointLightFeatureProcessorInterface.

Public Member Functions
	AZ_RTTI (AZ::Render::PointLightFeatureProcessor, "{C16A39D6-0DDA-4511-9E35-42968702D3B4}", AZ::Render::PointLightFeatureProcessorInterface)

void	Activate () override
	Perform any necessary activation and gives access to owning Scene.

void	Deactivate () override
	Perform any necessary deactivation.

void	Simulate (const SimulatePacket &packet) override

void	Render (const RenderPacket &packet) override

LightHandle	AcquireLight () override

bool	ReleaseLight (LightHandle &handle) override
	Releases a LightHandle which removes the point light.

LightHandle	CloneLight (LightHandle handle) override
	Creates a new LightHandle by copying data from an existing LightHandle.

void	SetRgbIntensity (LightHandle handle, const PhotometricColor< PhotometricUnitType > &lightColor) override
	Sets the intensity in RGB candela for a given LightHandle.

void	SetPosition (LightHandle handle, const AZ::Vector3 &lightPosition) override
	Sets the position for a given LightHandle.

void	SetAttenuationRadius (LightHandle handle, float attenuationRadius) override
	Sets the radius in meters at which the provided LightHandle will no longer have an effect.

void	SetBulbRadius (LightHandle handle, float bulbRadius) override
	Sets the bulb radius for the provided LightHandle. Values greater than zero effectively make it a spherical light.

void	SetShadowsEnabled (LightHandle handle, bool enabled) override
	Sets if shadows are enabled.

void	SetShadowBias (LightHandle handle, float bias) override
	Sets the shadow bias.

void	SetShadowmapMaxResolution (LightHandle handle, ShadowmapSize shadowmapSize) override
	Sets the shadowmap size (width and height) of the light.

void	SetShadowFilterMethod (LightHandle handle, ShadowFilterMethod method) override
	Specifies filter method of shadows.

void	SetFilteringSampleCount (LightHandle handle, uint16_t count) override
	Sets sample count for filtering of shadow boundary (up to 64)

void	SetEsmExponent (LightHandle handle, float esmExponent) override
	Sets the Esm exponent to use. Higher values produce a steeper falloff in the border areas between light and shadow.

void	SetUseCachedShadows (LightHandle handle, bool useCachedShadows) override
	Sets if this shadow should be rendered every frame (not cached) or only when it detects a change (cached).

void	SetNormalShadowBias (LightHandle handle, float bias) override
	Sets the normal shadow bias. Reduces acne by biasing the shadowmap lookup along the geometric normal.

void	SetAffectsGI (LightHandle handle, bool affectsGI) override
	Specifies if this light affects the diffuse global illumination in the scene.

void	SetAffectsGIFactor (LightHandle handle, float affectsGIFactor) override
	Specifies the contribution of this light to the diffuse global illumination in the scene.

void	SetPointData (LightHandle handle, const PointLightData &data) override
	Sets all of the the point data for the provided LightHandle.

const Data::Instance< RPI::Buffer >	GetLightBuffer () const

uint32_t	GetLightCount () const

Public Member Functions inherited from AZ::Render::PointLightFeatureProcessorInterface
	AZ_RTTI (AZ::Render::PointLightFeatureProcessorInterface, "{D3E0B016-F3C6-4C7A-A29E-0B3A4FA87806}", AZ::RPI::FeatureProcessor)

	AZ_FEATURE_PROCESSOR (PointLightFeatureProcessorInterface)

virtual LightHandle	AcquireLight ()=0

virtual bool	ReleaseLight (LightHandle &handle)=0
	Releases a LightHandle which removes the point light.

virtual LightHandle	CloneLight (LightHandle handle)=0
	Creates a new LightHandle by copying data from an existing LightHandle.

virtual void	SetRgbIntensity (LightHandle handle, const PhotometricColor< PhotometricUnitType > &lightColor)=0
	Sets the intensity in RGB candela for a given LightHandle.

virtual void	SetPosition (LightHandle handle, const AZ::Vector3 &lightPosition)=0
	Sets the position for a given LightHandle.

virtual void	SetAttenuationRadius (LightHandle handle, float attenuationRadius)=0
	Sets the radius in meters at which the provided LightHandle will no longer have an effect.

virtual void	SetBulbRadius (LightHandle handle, float bulbRadius)=0
	Sets the bulb radius for the provided LightHandle. Values greater than zero effectively make it a spherical light.

virtual void	SetShadowsEnabled (LightHandle handle, bool enabled)=0
	Sets if shadows are enabled.

virtual void	SetShadowmapMaxResolution (LightHandle handle, ShadowmapSize shadowmapSize)=0
	Sets the shadowmap size (width and height) of the light.

virtual void	SetShadowBias (LightHandle handle, float bias)=0
	Sets the shadow bias.

virtual void	SetShadowFilterMethod (LightHandle handle, ShadowFilterMethod method)=0
	Specifies filter method of shadows.

virtual void	SetFilteringSampleCount (LightHandle handle, uint16_t count)=0
	Sets sample count for filtering of shadow boundary (up to 64)

virtual void	SetEsmExponent (LightHandle handle, float exponent)=0
	Sets the Esm exponent to use. Higher values produce a steeper falloff in the border areas between light and shadow.

virtual void	SetUseCachedShadows (LightHandle handle, bool useCachedShadows)=0
	Sets if this shadow should be rendered every frame (not cached) or only when it detects a change (cached).

virtual void	SetNormalShadowBias (LightHandle handle, float bias)=0
	Sets the normal shadow bias. Reduces acne by biasing the shadowmap lookup along the geometric normal.

virtual void	SetAffectsGI (LightHandle handle, bool affectsGI)=0
	Specifies if this light affects the diffuse global illumination in the scene.

virtual void	SetAffectsGIFactor (LightHandle handle, float affectsGIFactor)=0
	Specifies the contribution of this light to the diffuse global illumination in the scene.

virtual void	SetPointData (LightHandle handle, const PointLightData &data)=0
	Sets all of the the point data for the provided LightHandle.

Public Member Functions inherited from AZ::RPI::FeatureProcessor
	AZ_RTTI (FeatureProcessor, "{B8027170-C65C-4237-964D-B557FC9D7575}")

	AZ_CLASS_ALLOCATOR (FeatureProcessor, AZ::SystemAllocator)

Scene *	GetParentScene () const

virtual void	Activate ()
	Perform any necessary activation and gives access to owning Scene.

virtual void	Deactivate ()
	Perform any necessary deactivation.

virtual void	ApplyRenderPipelineChange (RenderPipeline *pipeline)

virtual void	AddRenderPasses (RenderPipeline *pipeline)

virtual void	PrepareViews (const PrepareViewsPacket &, AZStd::vector< AZStd::pair< PipelineViewTag, ViewPtr > > &)

virtual void	Simulate (const SimulatePacket &)

virtual void	Render (const RenderPacket &)

virtual void	OnEndCulling (const RenderPacket &)

virtual void	OnRenderEnd ()

Static Public Member Functions
static void	Reflect (AZ::ReflectContext *context)

Additional Inherited Members
Public Types inherited from AZ::Render::PointLightFeatureProcessorInterface
using	LightHandle = RHI::Handle< uint16_t, class PointLight >

Static Public Attributes inherited from AZ::Render::PointLightFeatureProcessorInterface
static constexpr PhotometricUnit	PhotometricUnitType = PhotometricUnit::Candela

Protected Member Functions inherited from AZ::RPI::FeatureProcessor
void	EnableSceneNotification ()

void	DisableSceneNotification ()

Member Function Documentation

◆ AcquireLight()

LightHandle AZ::Render::PointLightFeatureProcessor::AcquireLight ( )

overridevirtual

Creates a new point light which can be referenced by the returned LightHandle. Must be released via ReleaseLight() when no longer needed.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ Activate()

void AZ::Render::PointLightFeatureProcessor::Activate ( )

overridevirtual

Perform any necessary activation and gives access to owning Scene.

Reimplemented from AZ::RPI::FeatureProcessor.

◆ CloneLight()

LightHandle AZ::Render::PointLightFeatureProcessor::CloneLight ( LightHandle handle )

overridevirtual

Creates a new LightHandle by copying data from an existing LightHandle.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ Deactivate()

void AZ::Render::PointLightFeatureProcessor::Deactivate ( )

overridevirtual

Perform any necessary deactivation.

Reimplemented from AZ::RPI::FeatureProcessor.

◆ ReleaseLight()

bool AZ::Render::PointLightFeatureProcessor::ReleaseLight ( LightHandle & handle )

overridevirtual

Releases a LightHandle which removes the point light.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ Render()

void AZ::Render::PointLightFeatureProcessor::Render ( const RenderPacket & )

overridevirtual

The feature processor should enqueue draw packets to relevant draw lists.

This is called every frame.
This may be called in parallel with other feature processors.
This may be called in parallel with culling

Reimplemented from AZ::RPI::FeatureProcessor.

◆ SetAffectsGI()

void AZ::Render::PointLightFeatureProcessor::SetAffectsGI	(	LightHandle	handle,
		bool	affectsGI
	)

overridevirtual

Specifies if this light affects the diffuse global illumination in the scene.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ SetAffectsGIFactor()

void AZ::Render::PointLightFeatureProcessor::SetAffectsGIFactor	(	LightHandle	handle,
		float	affectsGIFactor
	)

overridevirtual

Specifies the contribution of this light to the diffuse global illumination in the scene.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ SetAttenuationRadius()

void AZ::Render::PointLightFeatureProcessor::SetAttenuationRadius	(	LightHandle	handle,
		float	attenuationRadius
	)

overridevirtual

Sets the radius in meters at which the provided LightHandle will no longer have an effect.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ SetBulbRadius()

void AZ::Render::PointLightFeatureProcessor::SetBulbRadius	(	LightHandle	handle,
		float	bulbRadius
	)

overridevirtual

Sets the bulb radius for the provided LightHandle. Values greater than zero effectively make it a spherical light.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ SetEsmExponent()

void AZ::Render::PointLightFeatureProcessor::SetEsmExponent	(	LightHandle	handle,
		float	exponent
	)

overridevirtual

Sets the Esm exponent to use. Higher values produce a steeper falloff in the border areas between light and shadow.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ SetFilteringSampleCount()

void AZ::Render::PointLightFeatureProcessor::SetFilteringSampleCount	(	LightHandle	handle,
		uint16_t	count
	)

overridevirtual

Sets sample count for filtering of shadow boundary (up to 64)

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ SetNormalShadowBias()

void AZ::Render::PointLightFeatureProcessor::SetNormalShadowBias	(	LightHandle	handle,
		float	bias
	)

overridevirtual

Sets the normal shadow bias. Reduces acne by biasing the shadowmap lookup along the geometric normal.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ SetPointData()

void AZ::Render::PointLightFeatureProcessor::SetPointData	(	LightHandle	handle,
		const PointLightData &	data
	)

overridevirtual

Sets all of the the point data for the provided LightHandle.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ SetPosition()

void AZ::Render::PointLightFeatureProcessor::SetPosition	(	LightHandle	handle,
		const AZ::Vector3 &	lightPosition
	)

overridevirtual

Sets the position for a given LightHandle.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ SetRgbIntensity()

void AZ::Render::PointLightFeatureProcessor::SetRgbIntensity	(	LightHandle	handle,
		const PhotometricColor< PhotometricUnitType > &	lightColor
	)

overridevirtual

Sets the intensity in RGB candela for a given LightHandle.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ SetShadowBias()

void AZ::Render::PointLightFeatureProcessor::SetShadowBias	(	LightHandle	handle,
		float	bias
	)

overridevirtual

Sets the shadow bias.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ SetShadowFilterMethod()

void AZ::Render::PointLightFeatureProcessor::SetShadowFilterMethod	(	LightHandle	handle,
		ShadowFilterMethod	method
	)

overridevirtual

Specifies filter method of shadows.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ SetShadowmapMaxResolution()

void AZ::Render::PointLightFeatureProcessor::SetShadowmapMaxResolution	(	LightHandle	handle,
		ShadowmapSize	shadowmapSize
	)

overridevirtual

Sets the shadowmap size (width and height) of the light.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ SetShadowsEnabled()

void AZ::Render::PointLightFeatureProcessor::SetShadowsEnabled	(	LightHandle	handle,
		bool	enabled
	)

overridevirtual

Sets if shadows are enabled.

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ SetUseCachedShadows()

void AZ::Render::PointLightFeatureProcessor::SetUseCachedShadows	(	LightHandle	handle,
		bool	useCachedShadows
	)

overridevirtual

Sets if this shadow should be rendered every frame (not cached) or only when it detects a change (cached).

Implements AZ::Render::PointLightFeatureProcessorInterface.

◆ Simulate()

void AZ::Render::PointLightFeatureProcessor::Simulate ( const SimulatePacket & )

overridevirtual

The feature processor should perform any internal simulation at this point - For instance, updating a particle system or animation. Not every feature processor will need to implement this.

This may not be called every frame.
This may be called in parallel with other feature processors.

Reimplemented from AZ::RPI::FeatureProcessor.

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

Gems/Atom/Feature/Common/Code/Source/CoreLights/PointLightFeatureProcessor.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Member Function Documentation

◆ AcquireLight()

◆ Activate()

◆ CloneLight()

◆ Deactivate()

◆ ReleaseLight()

◆ Render()

◆ SetAffectsGI()

◆ SetAffectsGIFactor()

◆ SetAttenuationRadius()

◆ SetBulbRadius()

◆ SetEsmExponent()

◆ SetFilteringSampleCount()

◆ SetNormalShadowBias()

◆ SetPointData()

◆ SetPosition()

◆ SetRgbIntensity()

◆ SetShadowBias()

◆ SetShadowFilterMethod()

◆ SetShadowmapMaxResolution()

◆ SetShadowsEnabled()

◆ SetUseCachedShadows()

◆ Simulate()