Class LightUtils

Inheritance

Object

LightUtils

Namespace: UnityEngine.Experimental.Rendering.HDPipeline

Syntax

public class LightUtils

Methods

CalculateAnglesForPyramid(Single, Single, out Single, out Single)

Declaration

public static void CalculateAnglesForPyramid(float aspectRatio, float spotAngle, out float angleA, out float angleB)

Parameters

Type	Name	Description
Single	aspectRatio
Single	spotAngle
Single	angleA
Single	angleB

CalculateLineLightLumenToLuminance(Single, Single)

Declaration

public static float CalculateLineLightLumenToLuminance(float intensity, float lineWidth)

Parameters

Type	Name	Description
Single	intensity
Single	lineWidth

Returns

Type	Description
Single

CalculateLineLightLuminanceToLumen(Single, Single)

Declaration

public static float CalculateLineLightLuminanceToLumen(float intensity, float lineWidth)

Parameters

Type	Name	Description
Single	intensity
Single	lineWidth

Returns

Type	Description
Single

ConvertAreaLightEvToLumen(LightTypeExtent, Single, Single, Single)

Declaration

public static float ConvertAreaLightEvToLumen(LightTypeExtent areaLightType, float ev, float width, float height)

Parameters

Type	Name	Description
LightTypeExtent	areaLightType
Single	ev
Single	width
Single	height

Returns

Type	Description
Single

ConvertAreaLightLumenToEv(LightTypeExtent, Single, Single, Single)

Declaration

public static float ConvertAreaLightLumenToEv(LightTypeExtent areaLightType, float lumen, float width, float height)

Parameters

Type	Name	Description
LightTypeExtent	areaLightType
Single	lumen
Single	width
Single	height

Returns

Type	Description
Single

ConvertAreaLightLumenToLuminance(LightTypeExtent, Single, Single, Single)

Declaration

public static float ConvertAreaLightLumenToLuminance(LightTypeExtent areaLightType, float lumen, float width, float height = 0F)

Parameters

Type	Name	Description
LightTypeExtent	areaLightType
Single	lumen
Single	width
Single	height

Returns

Type	Description
Single

ConvertAreaLightLuminanceToLumen(LightTypeExtent, Single, Single, Single)

Declaration

public static float ConvertAreaLightLuminanceToLumen(LightTypeExtent areaLightType, float luminance, float width, float height = 0F)

Parameters

Type	Name	Description
LightTypeExtent	areaLightType
Single	luminance
Single	width
Single	height

Returns

Type	Description
Single

ConvertCandelaToEv(Single)

Declaration

public static float ConvertCandelaToEv(float candela)

Parameters

Type	Name	Description
Single	candela

Returns

Type	Description
Single

ConvertCandelaToLux(Single, Single)

Declaration

public static float ConvertCandelaToLux(float candela, float distance)

Parameters

Type	Name	Description
Single	candela
Single	distance

Returns

Type	Description
Single

ConvertDiscLightLumenToLuminance(Single, Single)

Declaration

public static float ConvertDiscLightLumenToLuminance(float intensity, float discRadius)

Parameters

Type	Name	Description
Single	intensity
Single	discRadius

Returns

Type	Description
Single

ConvertDiscLightLuminanceToLumen(Single, Single)

Declaration

public static float ConvertDiscLightLuminanceToLumen(float intensity, float discRadius)

Parameters

Type	Name	Description
Single	intensity
Single	discRadius

Returns

Type	Description
Single

ConvertEvToCandela(Single)

Declaration

public static float ConvertEvToCandela(float ev)

Parameters

Type	Name	Description
Single	ev

Returns

Type	Description
Single

ConvertEvToLuminance(Single)

Declaration

public static float ConvertEvToLuminance(float ev)

Parameters

Type	Name	Description
Single	ev

Returns

Type	Description
Single

ConvertEvToLux(Single, Single)

Declaration

public static float ConvertEvToLux(float ev, float distance)

Parameters

Type	Name	Description
Single	ev
Single	distance

Returns

Type	Description
Single

ConvertFrustrumLightCandelaToLumen(Single, Single, Single)

Declaration

public static float ConvertFrustrumLightCandelaToLumen(float intensity, float angleA, float angleB)

Parameters

Type	Name	Description
Single	intensity
Single	angleA
Single	angleB

Returns

Type	Description
Single

ConvertFrustrumLightLumenToCandela(Single, Single, Single)

Declaration

public static float ConvertFrustrumLightLumenToCandela(float intensity, float angleA, float angleB)

Parameters

Type	Name	Description
Single	intensity
Single	angleA
Single	angleB

Returns

Type	Description
Single

ConvertLuminanceToEv(Single)

Declaration

public static float ConvertLuminanceToEv(float luminance)

Parameters

Type	Name	Description
Single	luminance

Returns

Type	Description
Single

ConvertLuxToCandela(Single, Single)

Declaration

public static float ConvertLuxToCandela(float lux, float distance)

Parameters

Type	Name	Description
Single	lux
Single	distance

Returns

Type	Description
Single

ConvertLuxToEv(Single, Single)

Declaration

public static float ConvertLuxToEv(float lux, float distance)

Parameters

Type	Name	Description
Single	lux
Single	distance

Returns

Type	Description
Single

ConvertPointLightCandelaToLumen(Single)

Declaration

public static float ConvertPointLightCandelaToLumen(float intensity)

Parameters

Type	Name	Description
Single	intensity

Returns

Type	Description
Single

ConvertPointLightLumenToCandela(Single)

Declaration

public static float ConvertPointLightLumenToCandela(float intensity)

Parameters

Type	Name	Description
Single	intensity

Returns

Type	Description
Single

ConvertPunctualLightCandelaToLumen(LightType, SpotLightShape, Single, Boolean, Single, Single)

Declaration

public static float ConvertPunctualLightCandelaToLumen(LightType lightType, SpotLightShape spotLigthShape, float candela, bool enableSpotReflector, float spotAngle, float aspectRatio)

Parameters

Type	Name	Description
LightType	lightType
SpotLightShape	spotLigthShape
Single	candela
Boolean	enableSpotReflector
Single	spotAngle
Single	aspectRatio

Returns

Type	Description
Single

ConvertPunctualLightEvToLumen(LightType, SpotLightShape, Single, Boolean, Single, Single)

Declaration

public static float ConvertPunctualLightEvToLumen(LightType lightType, SpotLightShape spotLigthShape, float ev, bool enableSpotReflector, float spotAngle, float aspectRatio)

Parameters

Type	Name	Description
LightType	lightType
SpotLightShape	spotLigthShape
Single	ev
Boolean	enableSpotReflector
Single	spotAngle
Single	aspectRatio

Returns

Type	Description
Single

ConvertPunctualLightLumenToCandela(LightType, Single, Single, Boolean)

Declaration

public static float ConvertPunctualLightLumenToCandela(LightType lightType, float lumen, float initialIntensity, bool enableSpotReflector)

Parameters

Type	Name	Description
LightType	lightType
Single	lumen
Single	initialIntensity
Boolean	enableSpotReflector

Returns

Type	Description
Single

ConvertPunctualLightLumenToEv(LightType, Single, Single, Boolean)

Declaration

public static float ConvertPunctualLightLumenToEv(LightType lightType, float lumen, float initialIntensity, bool enableSpotReflector)

Parameters

Type	Name	Description
LightType	lightType
Single	lumen
Single	initialIntensity
Boolean	enableSpotReflector

Returns

Type	Description
Single

ConvertPunctualLightLumenToLux(LightType, Single, Single, Boolean, Single)

Declaration

public static float ConvertPunctualLightLumenToLux(LightType lightType, float lumen, float initialIntensity, bool enableSpotReflector, float distance)

Parameters

Type	Name	Description
LightType	lightType
Single	lumen
Single	initialIntensity
Boolean	enableSpotReflector
Single	distance

Returns

Type	Description
Single

ConvertPunctualLightLuxToLumen(LightType, SpotLightShape, Single, Boolean, Single, Single, Single)

Declaration

public static float ConvertPunctualLightLuxToLumen(LightType lightType, SpotLightShape spotLigthShape, float lux, bool enableSpotReflector, float spotAngle, float aspectRatio, float distance)

Parameters

Type	Name	Description
LightType	lightType
SpotLightShape	spotLigthShape
Single	lux
Boolean	enableSpotReflector
Single	spotAngle
Single	aspectRatio
Single	distance

Returns

Type	Description
Single

ConvertRectLightLumenToLuminance(Single, Single, Single)

Declaration

public static float ConvertRectLightLumenToLuminance(float intensity, float width, float height)

Parameters

Type	Name	Description
Single	intensity
Single	width
Single	height

Returns

Type	Description
Single

ConvertRectLightLuminanceToLumen(Single, Single, Single)

Declaration

public static float ConvertRectLightLuminanceToLumen(float intensity, float width, float height)

Parameters

Type	Name	Description
Single	intensity
Single	width
Single	height

Returns

Type	Description
Single

ConvertSphereLightLumenToLuminance(Single, Single)

Declaration

public static float ConvertSphereLightLumenToLuminance(float intensity, float sphereRadius)

Parameters

Type	Name	Description
Single	intensity
Single	sphereRadius

Returns

Type	Description
Single

ConvertSphereLightLuminanceToLumen(Single, Single)

Declaration

public static float ConvertSphereLightLuminanceToLumen(float intensity, float sphereRadius)

Parameters

Type	Name	Description
Single	intensity
Single	sphereRadius

Returns

Type	Description
Single

ConvertSpotLightCandelaToLumen(Single, Single, Boolean)

Declaration

public static float ConvertSpotLightCandelaToLumen(float intensity, float angle, bool exact)

Parameters

Type	Name	Description
Single	intensity
Single	angle
Boolean	exact

Returns

Type	Description
Single

ConvertSpotLightLumenToCandela(Single, Single, Boolean)

Declaration

public static float ConvertSpotLightLumenToCandela(float intensity, float angle, bool exact)

Parameters

Type	Name	Description
Single	intensity
Single	angle
Boolean	exact

Returns

Type	Description
Single