expo-three/build/AR/Light.js

Utilities for using THREE.js on Expo

import { AR } from 'expo';
import ct from 'color-temperature';
import THREE from '../Three';
// @ts-ignore
const ARFrameAttribute = AR.FrameAttribute || AR.FrameAttributes;
class Light extends THREE.PointLight {
    constructor() {
        super(0xffee88, 1, 100, 2);
        this._data = null;
    }
    set data(value) {
        if (value === this._data) {
            return;
        }
        this._data = value;
        if (!value) {
            return;
        }
        const { ambientIntensity, ambientColorTemperature } = value;
        this.power = ambientIntensity; // 1000;
        const { red, green, blue } = ct.colorTemperature2rgb(ambientColorTemperature);
        this.color = new THREE.Color(red / 255.0, green / 255.0, blue / 255.0);
    }
    update() {
        const { lightEstimation = null } = AR.getCurrentFrame({
            [ARFrameAttribute.LightEstimation]: true,
        });
        this.data = lightEstimation;
    }
}
export default Light;
//# sourceMappingURL=Light.js.map