WebGL 3D Light

iv.object > iv.light

iv.light

Constructor

iv.light(data)

Constructor creates new light object and initialized it using optional data parameter.

data	Optional description of light source. For detailed info please see iv.window.setLights method

Properties

type	0  infinite direction light, 1  point light 2  spot light
org	Light origin in world coordinate system. point or spot light.
dir	Normalized light direction. Infinite of spot light.
color	Light color
inner	Inner angle of spot cone in raidans.
outer	Outer angle of spot cone in raidans.
mapSize	Shadow map size in pxiels.
shadowAmount	Shadow amount value. From 0 to 1.0
shadowBias	Relative shadow bias value
shadowFilter	Shadow filter mode. 0  no filtering 3  3 pixels PCF filtering 5  5 pixles PCF filtering
shadowBackFaces	When true, only back faces will be used for rendering shadow maps.

Methods

.load(data)

Method initializes properties of light object.

data	Description of light source. For detailed info please see iv.window.setLights method

 

You may change properties of lights directly.