polygonjs-engine/dist/src/engine/nodes/obj/HemisphereLight.js

node-based webgl 3D engine https://polygonjs.com

import {HemisphereLight as HemisphereLight2} from "three/src/lights/HemisphereLight";
import {HemisphereLightHelper as HemisphereLightHelper2} from "./utils/helpers/HemisphereLightHelper";
import {TypedLightObjNode} from "./_BaseLight";
import {NodeParamsConfig, ParamConfig} from "../utils/params/ParamsConfig";
import {HelperController as HelperController2} from "./utils/HelperController";
import {ColorConversion} from "../../../core/Color";
import {Color as Color3} from "three/src/math/Color";
const DEFAULT = {
  skyColor: new Color3(1, 1, 1),
  groundColor: new Color3(0, 0, 0)
};
class HemisphereLightObjParamsConfig extends NodeParamsConfig {
  constructor() {
    super(...arguments);
    this.skyColor = ParamConfig.COLOR(DEFAULT.skyColor, {
      conversion: ColorConversion.SRGB_TO_LINEAR
    });
    this.groundColor = ParamConfig.COLOR(DEFAULT.groundColor, {
      conversion: ColorConversion.SRGB_TO_LINEAR
    });
    this.intensity = ParamConfig.FLOAT(1);
    this.position = ParamConfig.VECTOR3([0, 1, 0]);
    this.showHelper = ParamConfig.BOOLEAN(0);
    this.helperSize = ParamConfig.FLOAT(1, {visibleIf: {showHelper: 1}});
  }
}
const ParamsConfig2 = new HemisphereLightObjParamsConfig();
export class HemisphereLightObjNode extends TypedLightObjNode {
  constructor() {
    super(...arguments);
    this.params_config = ParamsConfig2;
    this._helper_controller = new HelperController2(this, HemisphereLightHelper2, "HemisphereLightHelper");
  }
  static type() {
    return "hemisphereLight";
  }
  create_light() {
    const light = new HemisphereLight2();
    light.matrixAutoUpdate = false;
    light.color.copy(DEFAULT.skyColor);
    light.groundColor.copy(DEFAULT.groundColor);
    return light;
  }
  initializeNode() {
    this.io.inputs.setCount(0, 1);
    this._helper_controller.initializeNode();
  }
  update_light_params() {
    this.light.color = this.pv.skyColor;
    this.light.groundColor = this.pv.groundColor;
    this.light.position.copy(this.pv.position);
    this.light.intensity = this.pv.intensity;
    this._helper_controller.update();
  }
}