Light

Light types: Point=0, Sun=1, Spot=2, Hemi=3, Area=4. Attach to a Node via setNode(node) so the light’s position/direction follows the node.

Constructor

Light.new()

Returns: Light — A new light. Attach to a node and set a tag so Scene.findLightByTag can find it.

Tag & node

Method / property	Returns / Parameters	Description
getTag()	String	Tag for findLightByTag
setTag(tag)	—	tag (String) — Set the tag
node	Node or null	Node this light is attached to
setNode(node)	—	node (Node) — Attach light to this node

Type & color

Property	Type	Description
type / type=(t)	Num (0–4)	Light type: Point=0, Sun=1, Spot=2, Hemi=3, Area=4
r / g / b	Num (0–1)	Red, green, blue (linear RGB)
setColor(r, g, b)	—	r, g, b (Num) — Set color (0–1)
energy / energy=(e)	Num	Intensity/energy of the light

var light = _scene.addLight()
light.setTag("main_light")
var lightNode = _scene.addNode("LightNode")
lightNode.setPosition(4, 4, 4)
light.setNode(lightNode)
light.type = 0
light.setColor(1, 1, 1)
light.energy = 1000

Spot & area

Property	Type	Description
radius / radius=(r)	Num	Radius for soft shadows
spotAngle / spotAngle=(a)	Num	Spot light cone angle (radians)
spotBlend / spotBlend=(b)	Num	Spot edge softness (0–1)
areaWidth / areaHeight	Num	Area light width/height
setAreaSize(w, h)	—	w, h (Num) — Set area size