X3D DirectionalLight

Tag Name

DirectionalLight • Example

Tag Description

Light source that moves along rays parallel to a specified 3D vector.

Component

Lighting

Tag Attributes

ambientIntensity

Field Type: SFFloat

Access Type: inputOutput

Default Value: 0

Value Range: 0, 1

Description: Sets the ambient emission from the light.

color

Field Type: SFColor

Access Type: inputOutput

Default Value: 1 1 1

Value Range: 0, 1

Description: Sets the spectral color properties of both the direct and ambient light emission as an RGB value.

global

Field Type: SFBool

Access Type: inputOutput

Default Value: FALSE

Value Range: ...

Description: Sets whether a light is global (illuminate all objects within their volume of lighting influence) or scoped (illuminate objects within their transformation hierarchy).

intensity

Field Type: SFFloat

Access Type: inputOutput

Default Value: 1

Value Range: 0, 1

Description: Sets the brightness of direct emission from the light.

on

Field Type: SFBool

Access Type: inputOutput

Default Value: TRUE

Value Range: ...

Description: Sets whether the source emits light.

direction

Field Type: SFVec3f

Access Type: inputOutput

Default Value: 0 0 -1

Value Range: -∞, ∞

Description: Sets the direction vector of the lights central axis.

metadata

Field Type: SFNode

Access Type: inputOutput

Default Value: NULL

Value Range: X3DMetadataObject

Description: Information about this node.