Class IESMetaData

Common class to store metadata of an IES file

Inheritance
object
IESMetaData
Inherited Members
Namespace: UnityEditor.Rendering
Assembly: Unity.RenderPipelines.Core.Editor.dll
Syntax
[Serializable]
public class IESMetaData

Fields

ApplyLightAttenuation

Enable attenuation used for Spot recommanded to be true, particulary with large angle of "SpotAngle" (cf. Gnomonic Projection)

Declaration
public bool ApplyLightAttenuation
Field Value
Type Description
bool

CookieCompression

Compression used to generate the texture (CompressedHQ by default (BC7))

Declaration
public TextureImporterCompression CookieCompression
Field Value
Type Description
TextureImporterCompression

FileFormatVersion

Version of the IES File

Declaration
public string FileFormatVersion
Field Value
Type Description
string

IESMaximumIntensity

IES Max Intensity depends on the various information stored on the IES file

Declaration
public float IESMaximumIntensity
Field Value
Type Description
float

IESMaximumIntensityUnit

Unit used to measure the IESMaximumIntensity

Declaration
public string IESMaximumIntensityUnit
Field Value
Type Description
string

IESPhotometricType

Total light intensity (in Lumens) stored on the file, usage of it is optional (through the prefab subasset inside the IESObject)

Declaration
public string IESPhotometricType
Field Value
Type Description
string

LampCatalogNumber

Lamp Catalog Number

Declaration
public string LampCatalogNumber
Field Value
Type Description
string

LampDescription

Lamp Description

Declaration
public string LampDescription
Field Value
Type Description
string

LightAimAxisRotation

Internally we use 2D projection, we have to choose one axis to project the IES propertly

Declaration
[Range(-180, 180)]
public float LightAimAxisRotation
Field Value
Type Description
float

LuminaireCatalogNumber

Luninaire Catalog Number

Declaration
public string LuminaireCatalogNumber
Field Value
Type Description
string

LuminaireDescription

Luminaire Description

Declaration
public string LuminaireDescription
Field Value
Type Description
string

Manufacturer

Manufacturer of the current IES file

Declaration
public string Manufacturer
Field Value
Type Description
string

PrefabLightType

Prefab Light Type (optional to generate the texture used by the renderer)

Declaration
public IESLightType PrefabLightType
Field Value
Type Description
IESLightType

SpotAngle

Spot angle used for the Gnomonic projection of the IES. This parameter will be responsible of the pixel footprint in the 2D Texture https://en.wikipedia.org/wiki/Gnomonic_projection

Declaration
[Range(1, 179)]
public float SpotAngle
Field Value
Type Description
float

UseIESMaximumIntensity

Enable max intensity for the texture generation

Declaration
public bool UseIESMaximumIntensity
Field Value
Type Description
bool

iesSize

IES Size of the texture used (same parameter for Point and Spot)

Declaration
public IESResolution iesSize
Field Value
Type Description
IESResolution

Methods

GetHashCode()

Get Hash describing an unique IES

Declaration
public override int GetHashCode()
Returns
Type Description
int

The Hash of the IES Object
Overrides

Extension Methods