LightingEffect

The LightingEffect applies ambient, point and directional lighting to layers which support material property.

Constructor​

new LightingEffect({light0, light1, light2, ...});

Parameters:

• lights(object) - a collection of light sources. Keys can be any arbitrary name and values.

Members​

Light Sources​

ambientLight (AmbientLight, optional)​

An AmbientLight source which illuminates all the objects equally.

• Default: ambient light source with color = [255, 255, 255] and intensity = 1.0

directionalLights (DirectionalLight[], optional)​

Array of DirectionalLight source which emits from a specific directions.

• Default: two directional light sources

• For rendering experimental shadow effect, _shadow prop of DirectionalLight must be set to true. The effect can be toggled on and off for a layer by setting layer's shadowEnabled prop.

pointLights (PointLight[], optional)​

Array of PointLight source which emits from a point in all directions.

• Default: []

Remarks​

• Only one ambient light is supported.
• Point light position uses the same coordinate system as view state.

Source​

/modules/core/src/effects/lighting/lighting-effect.ts