lingo3d/lib/display/core/PointLightBase.js

Lingo3D is a React/Vue 3d game development framework that ships with a complete visual editor

import { Sphere } from "three";
import { CM2M, M2CM } from "../../globals";
import LightBase from "./LightBase";
import { releaseShadowRenderTarget } from "../../pools/objectPools/shadowRenderTargetPool";
import Cube from "../primitives/Cube";
import unsafeSetValue from "../../utils/unsafeSetValue";
import { lightIntensitySystem } from "../../systems/lightIntensitySystem";
import { addUpdateShadowSystem, deleteUpdateShadowSystem } from "../../systems/updateShadowSystem";
import { shadowModePtr } from "../../pointers/shadowModePtr";
export default class PointLightBase extends LightBase {
    constructor(light, helper) {
        super(light, helper);
        light.shadow.autoUpdate = false;
        this.distance = 500;
        this.intensity = 10;
        this.shadows = true;
    }
    disposeNode() {
        releaseShadowRenderTarget(this.object3d.shadow.map);
        unsafeSetValue(this.object3d.shadow, "map", null);
        super.disposeNode();
    }
    renderCheckBox;
    get isRendered() {
        if (!this.renderCheckBox) {
            const renderCheckBox = (this.renderCheckBox = new Cube());
            renderCheckBox.$ghost();
            renderCheckBox.opacity = 0.001;
            this.append(renderCheckBox);
        }
        return this.renderCheckBox.isRendered;
    }
    $boundingSphere = new Sphere();
    get distance() {
        return this.object3d.distance * M2CM;
    }
    set distance(val) {
        this.object3d.distance = val * CM2M;
    }
    get shadows() {
        return this.object3d.castShadow;
    }
    set shadows(val) {
        this.object3d.castShadow = val;
        val
            ? addUpdateShadowSystem(this, {
                count: undefined,
                shadowMode: shadowModePtr[0]
            })
            : deleteUpdateShadowSystem(this);
    }
    _intensity = 1;
    get intensity() {
        return this._intensity;
    }
    set intensity(val) {
        this._intensity = val;
        if (!this._fade)
            this.object3d.intensity = val;
    }
    _fade = false;
    get fade() {
        return this._fade;
    }
    set fade(val) {
        this._fade = val;
        if (val) {
            lightIntensitySystem.add(this);
            return;
        }
        lightIntensitySystem.delete(this);
        this.intensity = this._intensity;
    }
}
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