#include <FilamentScene.h>

Inheritance diagram for open3d::visualization::rendering::FilamentScene:

Public Types
using	Transform = Eigen::Transform<float, 3, Eigen::Affine>
Public Types inherited from open3d::visualization::rendering::Scene
enum class	GroundPlane { XZ , XY , YZ }
using	Transform = Eigen::Transform<float, 3, Eigen::Affine>

Public Member Functions
	FilamentScene (filament::Engine &engine, FilamentResourceManager &resource_mgr, Renderer &renderer)
	~FilamentScene ()
Scene *	Copy () override
ViewHandle	AddView (std::int32_t x, std::int32_t y, std::uint32_t w, std::uint32_t h) override
View *	GetView (const ViewHandle &view_id) const override
void	SetViewActive (const ViewHandle &view_id, bool is_active) override
void	SetRenderOnce (const ViewHandle &view_id) override
void	RemoveView (const ViewHandle &view_id) override
void	AddCamera (const std::string &camera_name, std::shared_ptr< Camera > cam) override
void	RemoveCamera (const std::string &camera_name) override
void	SetActiveCamera (const std::string &camera_name) override
bool	AddGeometry (const std::string &object_name, const geometry::Geometry3D &geometry, const MaterialRecord &material, const std::string &downsampled_name="", size_t downsample_threshold=SIZE_MAX) override
bool	AddGeometry (const std::string &object_name, const t::geometry::Geometry &geometry, const MaterialRecord &material, const std::string &downsampled_name="", size_t downsample_threshold=SIZE_MAX) override
bool	AddGeometry (const std::string &object_name, const TriangleMeshModel &model) override
bool	HasGeometry (const std::string &object_name) const override
void	UpdateGeometry (const std::string &object_name, const t::geometry::PointCloud &point_cloud, uint32_t update_flags) override
void	RemoveGeometry (const std::string &object_name) override
void	ShowGeometry (const std::string &object_name, bool show) override
bool	GeometryIsVisible (const std::string &object_name) override
void	SetGeometryTransform (const std::string &object_name, const Transform &transform) override
Transform	GetGeometryTransform (const std::string &object_name) override
geometry::AxisAlignedBoundingBox	GetGeometryBoundingBox (const std::string &object_name) override
void	GeometryShadows (const std::string &object_name, bool cast_shadows, bool receive_shadows) override
void	SetGeometryCulling (const std::string &object_name, bool enable) override
void	SetGeometryPriority (const std::string &object_name, uint8_t priority) override
void	OverrideMaterial (const std::string &object_name, const MaterialRecord &material) override
void	QueryGeometry (std::vector< std::string > &geometry) override
void	OverrideMaterialAll (const MaterialRecord &material, bool shader_only=true) override
bool	AddPointLight (const std::string &light_name, const Eigen::Vector3f &color, const Eigen::Vector3f &position, float intensity, float falloff, bool cast_shadows) override
bool	AddSpotLight (const std::string &light_name, const Eigen::Vector3f &color, const Eigen::Vector3f &position, const Eigen::Vector3f &direction, float intensity, float falloff, float inner_cone_angle, float outer_cone_angle, bool cast_shadows) override
bool	AddDirectionalLight (const std::string &light_name, const Eigen::Vector3f &color, const Eigen::Vector3f &direction, float intensity, bool cast_shadows) override
Light &	GetLight (const std::string &light_name) override
void	RemoveLight (const std::string &light_name) override
void	UpdateLight (const std::string &light_name, const Light &light) override
void	UpdateLightColor (const std::string &light_name, const Eigen::Vector3f &color) override
void	UpdateLightPosition (const std::string &light_name, const Eigen::Vector3f &position) override
void	UpdateLightDirection (const std::string &light_name, const Eigen::Vector3f &direction) override
void	UpdateLightIntensity (const std::string &light_name, float intensity) override
void	UpdateLightFalloff (const std::string &light_name, float falloff) override
void	UpdateLightConeAngles (const std::string &light_name, float inner_cone_angle, float outer_cone_angle) override
void	EnableLightShadow (const std::string &light_name, bool cast_shadows) override
void	SetSunLight (const Eigen::Vector3f &direction, const Eigen::Vector3f &color, float intensity) override
void	EnableSunLight (bool enable) override
void	EnableSunLightShadows (bool enable) override
void	SetSunLightColor (const Eigen::Vector3f &color) override
Eigen::Vector3f	GetSunLightColor () override
void	SetSunLightIntensity (float intensity) override
float	GetSunLightIntensity () override
void	SetSunLightDirection (const Eigen::Vector3f &direction) override
Eigen::Vector3f	GetSunLightDirection () override
void	SetSunAngularRadius (float radius) override
void	SetSunHaloSize (float size) override
void	SetSunHaloFalloff (float falloff) override
bool	SetIndirectLight (const std::string &ibl_name) override
const std::string &	GetIndirectLight () override
void	EnableIndirectLight (bool enable) override
void	SetIndirectLightIntensity (float intensity) override
float	GetIndirectLightIntensity () override
void	SetIndirectLightRotation (const Transform &rotation) override
Transform	GetIndirectLightRotation () override
void	ShowSkybox (bool show) override
bool	GetSkyboxVisible () const override
void	SetBackground (const Eigen::Vector4f &color, const std::shared_ptr< geometry::Image > image=nullptr) override
void	SetBackground (TextureHandle image) override
void	EnableGroundPlane (bool enable, GroundPlane plane) override
void	SetGroundPlaneColor (const Eigen::Vector4f &color) override
void	RenderToImage (std::function< void(std::shared_ptr< geometry::Image >)> callback) override
	Size of image is the size of the window.
void	RenderToDepthImage (std::function< void(std::shared_ptr< geometry::Image >)> callback) override
	Size of image is the size of the window.
void	Draw (filament::Renderer &renderer)
void	HideRefractedMaterials (bool hide=true)
filament::Scene *	GetNativeScene () const
Public Member Functions inherited from open3d::visualization::rendering::Scene
	Scene (Renderer &renderer)
virtual	~Scene ()=default

Additional Inherited Members
Static Public Attributes inherited from open3d::visualization::rendering::Scene
static const uint32_t	kUpdatePointsFlag = (1 << 0)
static const uint32_t	kUpdateNormalsFlag = (1 << 1)
static const uint32_t	kUpdateColorsFlag = (1 << 2)
static const uint32_t	kUpdateUv0Flag = (1 << 3)
Protected Attributes inherited from open3d::visualization::rendering::Scene
Renderer &	renderer_

Member Typedef Documentation

◆ Transform

using open3d::visualization::rendering::FilamentScene::Transform = Eigen::Transform<float, 3, Eigen::Affine>

Constructor & Destructor Documentation

◆ FilamentScene()

open3d::visualization::rendering::FilamentScene::FilamentScene	(	filament::Engine &	engine,
		FilamentResourceManager &	resource_mgr,
		Renderer &	renderer )

◆ ~FilamentScene()

open3d::visualization::rendering::FilamentScene::~FilamentScene ( )

Member Function Documentation

◆ AddCamera()

void open3d::visualization::rendering::FilamentScene::AddCamera	(	const std::string &	camera_name,
		std::shared_ptr< Camera >	cam )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ AddDirectionalLight()

bool open3d::visualization::rendering::FilamentScene::AddDirectionalLight	(	const std::string &	light_name,
		const Eigen::Vector3f &	color,
		const Eigen::Vector3f &	direction,
		float	intensity,
		bool	cast_shadows )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ AddGeometry() [1/3]

bool open3d::visualization::rendering::FilamentScene::AddGeometry	(	const std::string &	object_name,
		const geometry::Geometry3D &	geometry,
		const MaterialRecord &	material,
		const std::string &	downsampled_name = "",
		size_t	downsample_threshold = SIZE_MAX )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ AddGeometry() [2/3]

bool open3d::visualization::rendering::FilamentScene::AddGeometry	(	const std::string &	object_name,
		const t::geometry::Geometry &	geometry,
		const MaterialRecord &	material,
		const std::string &	downsampled_name = "",
		size_t	downsample_threshold = SIZE_MAX )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ AddGeometry() [3/3]

bool open3d::visualization::rendering::FilamentScene::AddGeometry	(	const std::string &	object_name,
		const TriangleMeshModel &	model )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ AddPointLight()

bool open3d::visualization::rendering::FilamentScene::AddPointLight	(	const std::string &	light_name,
		const Eigen::Vector3f &	color,
		const Eigen::Vector3f &	position,
		float	intensity,
		float	falloff,
		bool	cast_shadows )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ AddSpotLight()

bool open3d::visualization::rendering::FilamentScene::AddSpotLight	(	const std::string &	light_name,
		const Eigen::Vector3f &	color,
		const Eigen::Vector3f &	position,
		const Eigen::Vector3f &	direction,
		float	intensity,
		float	falloff,
		float	inner_cone_angle,
		float	outer_cone_angle,
		bool	cast_shadows )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ AddView()

ViewHandle open3d::visualization::rendering::FilamentScene::AddView	(	std::int32_t	x,
		std::int32_t	y,
		std::uint32_t	w,
		std::uint32_t	h )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ Copy()

Scene * open3d::visualization::rendering::FilamentScene::Copy ( )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ Draw()

void open3d::visualization::rendering::FilamentScene::Draw ( filament::Renderer & renderer )

◆ EnableGroundPlane()

void open3d::visualization::rendering::FilamentScene::EnableGroundPlane	(	bool	enable,
		GroundPlane	plane )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ EnableIndirectLight()

void open3d::visualization::rendering::FilamentScene::EnableIndirectLight ( bool enable )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ EnableLightShadow()

void open3d::visualization::rendering::FilamentScene::EnableLightShadow	(	const std::string &	light_name,
		bool	cast_shadows )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ EnableSunLight()

void open3d::visualization::rendering::FilamentScene::EnableSunLight ( bool enable )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ EnableSunLightShadows()

void open3d::visualization::rendering::FilamentScene::EnableSunLightShadows ( bool enable )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ GeometryIsVisible()

bool open3d::visualization::rendering::FilamentScene::GeometryIsVisible ( const std::string & object_name )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ GeometryShadows()

void open3d::visualization::rendering::FilamentScene::GeometryShadows	(	const std::string &	object_name,
		bool	cast_shadows,
		bool	receive_shadows )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ GetGeometryBoundingBox()

geometry::AxisAlignedBoundingBox open3d::visualization::rendering::FilamentScene::GetGeometryBoundingBox ( const std::string & object_name )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ GetGeometryTransform()

FilamentScene::Transform open3d::visualization::rendering::FilamentScene::GetGeometryTransform ( const std::string & object_name )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ GetIndirectLight()

const std::string & open3d::visualization::rendering::FilamentScene::GetIndirectLight ( )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ GetIndirectLightIntensity()

float open3d::visualization::rendering::FilamentScene::GetIndirectLightIntensity ( )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ GetIndirectLightRotation()

FilamentScene::Transform open3d::visualization::rendering::FilamentScene::GetIndirectLightRotation ( )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ GetLight()

Light & open3d::visualization::rendering::FilamentScene::GetLight ( const std::string & light_name )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ GetNativeScene()

filament::Scene * open3d::visualization::rendering::FilamentScene::GetNativeScene ( ) const

inline

◆ GetSkyboxVisible()

bool open3d::visualization::rendering::FilamentScene::GetSkyboxVisible ( ) const

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ GetSunLightColor()

Eigen::Vector3f open3d::visualization::rendering::FilamentScene::GetSunLightColor ( )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ GetSunLightDirection()

Eigen::Vector3f open3d::visualization::rendering::FilamentScene::GetSunLightDirection ( )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ GetSunLightIntensity()

float open3d::visualization::rendering::FilamentScene::GetSunLightIntensity ( )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ GetView()

View * open3d::visualization::rendering::FilamentScene::GetView ( const ViewHandle & view_id ) const

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ HasGeometry()

bool open3d::visualization::rendering::FilamentScene::HasGeometry ( const std::string & object_name ) const

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ HideRefractedMaterials()

void open3d::visualization::rendering::FilamentScene::HideRefractedMaterials ( bool hide = true )

◆ OverrideMaterial()

void open3d::visualization::rendering::FilamentScene::OverrideMaterial	(	const std::string &	object_name,
		const MaterialRecord &	material )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ OverrideMaterialAll()

void open3d::visualization::rendering::FilamentScene::OverrideMaterialAll	(	const MaterialRecord &	material,
		bool	shader_only = true )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ QueryGeometry()

void open3d::visualization::rendering::FilamentScene::QueryGeometry ( std::vector< std::string > & geometry )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ RemoveCamera()

void open3d::visualization::rendering::FilamentScene::RemoveCamera ( const std::string & camera_name )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ RemoveGeometry()

void open3d::visualization::rendering::FilamentScene::RemoveGeometry ( const std::string & object_name )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ RemoveLight()

void open3d::visualization::rendering::FilamentScene::RemoveLight ( const std::string & light_name )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ RemoveView()

void open3d::visualization::rendering::FilamentScene::RemoveView ( const ViewHandle & view_id )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ RenderToDepthImage()

void open3d::visualization::rendering::FilamentScene::RenderToDepthImage ( std::function< void(std::shared_ptr< geometry::Image >)> callback )

overridevirtual

Size of image is the size of the window.

Implements open3d::visualization::rendering::Scene.

◆ RenderToImage()

void open3d::visualization::rendering::FilamentScene::RenderToImage ( std::function< void(std::shared_ptr< geometry::Image >)> callback )

overridevirtual

Size of image is the size of the window.

Implements open3d::visualization::rendering::Scene.

◆ SetActiveCamera()

void open3d::visualization::rendering::FilamentScene::SetActiveCamera ( const std::string & camera_name )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetBackground() [1/2]

void open3d::visualization::rendering::FilamentScene::SetBackground	(	const Eigen::Vector4f &	color,
		const std::shared_ptr< geometry::Image >	image = nullptr )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetBackground() [2/2]

void open3d::visualization::rendering::FilamentScene::SetBackground ( TextureHandle image )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetGeometryCulling()

void open3d::visualization::rendering::FilamentScene::SetGeometryCulling	(	const std::string &	object_name,
		bool	enable )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetGeometryPriority()

void open3d::visualization::rendering::FilamentScene::SetGeometryPriority	(	const std::string &	object_name,
		uint8_t	priority )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetGeometryTransform()

void open3d::visualization::rendering::FilamentScene::SetGeometryTransform	(	const std::string &	object_name,
		const Transform &	transform )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetGroundPlaneColor()

void open3d::visualization::rendering::FilamentScene::SetGroundPlaneColor ( const Eigen::Vector4f & color )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetIndirectLight()

bool open3d::visualization::rendering::FilamentScene::SetIndirectLight ( const std::string & ibl_name )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetIndirectLightIntensity()

void open3d::visualization::rendering::FilamentScene::SetIndirectLightIntensity ( float intensity )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetIndirectLightRotation()

void open3d::visualization::rendering::FilamentScene::SetIndirectLightRotation ( const Transform & rotation )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetRenderOnce()

void open3d::visualization::rendering::FilamentScene::SetRenderOnce ( const ViewHandle & view_id )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetSunAngularRadius()

void open3d::visualization::rendering::FilamentScene::SetSunAngularRadius ( float radius )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetSunHaloFalloff()

void open3d::visualization::rendering::FilamentScene::SetSunHaloFalloff ( float falloff )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetSunHaloSize()

void open3d::visualization::rendering::FilamentScene::SetSunHaloSize ( float size )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetSunLight()

void open3d::visualization::rendering::FilamentScene::SetSunLight	(	const Eigen::Vector3f &	direction,
		const Eigen::Vector3f &	color,
		float	intensity )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetSunLightColor()

void open3d::visualization::rendering::FilamentScene::SetSunLightColor ( const Eigen::Vector3f & color )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetSunLightDirection()

void open3d::visualization::rendering::FilamentScene::SetSunLightDirection ( const Eigen::Vector3f & direction )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetSunLightIntensity()

void open3d::visualization::rendering::FilamentScene::SetSunLightIntensity ( float intensity )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ SetViewActive()

void open3d::visualization::rendering::FilamentScene::SetViewActive	(	const ViewHandle &	view_id,
		bool	is_active )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ ShowGeometry()

void open3d::visualization::rendering::FilamentScene::ShowGeometry	(	const std::string &	object_name,
		bool	show )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ ShowSkybox()

void open3d::visualization::rendering::FilamentScene::ShowSkybox ( bool show )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ UpdateGeometry()

void open3d::visualization::rendering::FilamentScene::UpdateGeometry	(	const std::string &	object_name,
		const t::geometry::PointCloud &	point_cloud,
		uint32_t	update_flags )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ UpdateLight()

void open3d::visualization::rendering::FilamentScene::UpdateLight	(	const std::string &	light_name,
		const Light &	light )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ UpdateLightColor()

void open3d::visualization::rendering::FilamentScene::UpdateLightColor	(	const std::string &	light_name,
		const Eigen::Vector3f &	color )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ UpdateLightConeAngles()

void open3d::visualization::rendering::FilamentScene::UpdateLightConeAngles	(	const std::string &	light_name,
		float	inner_cone_angle,
		float	outer_cone_angle )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ UpdateLightDirection()

void open3d::visualization::rendering::FilamentScene::UpdateLightDirection	(	const std::string &	light_name,
		const Eigen::Vector3f &	direction )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ UpdateLightFalloff()

void open3d::visualization::rendering::FilamentScene::UpdateLightFalloff	(	const std::string &	light_name,
		float	falloff )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ UpdateLightIntensity()

void open3d::visualization::rendering::FilamentScene::UpdateLightIntensity	(	const std::string &	light_name,
		float	intensity )

overridevirtual

Implements open3d::visualization::rendering::Scene.

◆ UpdateLightPosition()

void open3d::visualization::rendering::FilamentScene::UpdateLightPosition	(	const std::string &	light_name,
		const Eigen::Vector3f &	position )

overridevirtual

Implements open3d::visualization::rendering::Scene.

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

cpp/open3d/visualization/rendering/filament/FilamentScene.h
cpp/open3d/visualization/rendering/filament/FilamentScene.cpp

Public Types

Public Member Functions

Additional Inherited Members

Member Typedef Documentation

◆ Transform

Constructor & Destructor Documentation

◆ FilamentScene()

◆ ~FilamentScene()

Member Function Documentation

◆ AddCamera()

◆ AddDirectionalLight()

◆ AddGeometry() [1/3]

◆ AddGeometry() [2/3]

◆ AddGeometry() [3/3]

◆ AddPointLight()

◆ AddSpotLight()

◆ AddView()

◆ Copy()

◆ Draw()

◆ EnableGroundPlane()

◆ EnableIndirectLight()

◆ EnableLightShadow()

◆ EnableSunLight()

◆ EnableSunLightShadows()

◆ GeometryIsVisible()

◆ GeometryShadows()

◆ GetGeometryBoundingBox()

◆ GetGeometryTransform()

◆ GetIndirectLight()

◆ GetIndirectLightIntensity()

◆ GetIndirectLightRotation()

◆ GetLight()

◆ GetNativeScene()

◆ GetSkyboxVisible()

◆ GetSunLightColor()

◆ GetSunLightDirection()

◆ GetSunLightIntensity()

◆ GetView()

◆ HasGeometry()

◆ HideRefractedMaterials()

◆ OverrideMaterial()

◆ OverrideMaterialAll()

◆ QueryGeometry()

◆ RemoveCamera()

◆ RemoveGeometry()

◆ RemoveLight()

◆ RemoveView()

◆ RenderToDepthImage()

◆ RenderToImage()

◆ SetActiveCamera()

◆ SetBackground() [1/2]

◆ SetBackground() [2/2]

◆ SetGeometryCulling()

◆ SetGeometryPriority()

◆ SetGeometryTransform()

◆ SetGroundPlaneColor()

◆ SetIndirectLight()

◆ SetIndirectLightIntensity()

◆ SetIndirectLightRotation()

◆ SetRenderOnce()

◆ SetSunAngularRadius()

◆ SetSunHaloFalloff()

◆ SetSunHaloSize()

◆ SetSunLight()

◆ SetSunLightColor()

◆ SetSunLightDirection()

◆ SetSunLightIntensity()

◆ SetViewActive()

◆ ShowGeometry()

◆ ShowSkybox()

◆ UpdateGeometry()

◆ UpdateLight()

◆ UpdateLightColor()

◆ UpdateLightConeAngles()

◆ UpdateLightDirection()

◆ UpdateLightFalloff()

◆ UpdateLightIntensity()

◆ UpdateLightPosition()