interface ILightProvider in Tinman.AddOns.Components

interface	ILightProvider	base of	EnvironmentMapResource
			IEnvironmentMap
			LightingGui

Attributes

LightLatitude

Latitude of the prominent light in this environment map, if applicable.

property	LightLatitude { get }
type	float64
value	[-90..90]	The latitude angle in degrees or NanD if there is no prominent light.

LightLongitude

Longitude of the prominent light in this environment map, if applicable.

property	LightLongitude { get }
type	float64
value	[-180..180]	The longitude angle in degrees or NanD if there is no prominent light.

LightSize

Apparent size of prominent light in this environment map, if applicable.

property	LightSize { get }
type	float64
value	[>=0]	The apparent diameter of the prominent light, given as an angle in degrees. Will be NanD if there is no prominent light.

SetLightMask

Can the SetLight method be used to configure the prominent light?

property	SetLightMask { get }
type	int32
value		Zero or more of the following bits: 1: LightLatitude can be configured. 2: LightLongitude can be configured. 4: LightSize can be configured.

Methods

SetLight

Configures the prominent light.

method	SetLight (float64 latitude, float64 longitude, float64 size)
params	latitude		Latitude of the prominent light in this environment map (see LightLatitude).
	longitude		Longitude of the prominent light in this environment map (see LightLongitude).
	size		Apparent size of prominent light in this environment map, in degrees (see LightSize).

Extensions

LightVector

Computes the direction vector of the prominent light in this environment map.

[Pure]
method	LightVector ()
type	Vec3D
returns			The unit-length light direction vector, in world-space.

SetLight

Configures the prominent light.

method	SetLight (ILightProvider other)
params	other	[not-null]	The light provider from which to copy the light settings.