@polygonjs/polygonjs/dist/src/engine/nodes/sop/Jitter.js

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

"use strict";
import { TypedSopNode } from "./_Base";
import { JitterSopOperation } from "../../operations/sop/Jitter";
import { NodeParamsConfig, ParamConfig } from "../utils/params/ParamsConfig";
import { SopType } from "../../poly/registers/nodes/types/Sop";
const DEFAULT = JitterSopOperation.DEFAULT_PARAMS;
class JitterSopParamsConfig extends NodeParamsConfig {
  constructor() {
    super(...arguments);
    /** @param amount of jitter */
    this.amount = ParamConfig.FLOAT(DEFAULT.amount);
    /** @param mult of each axis */
    this.mult = ParamConfig.VECTOR3(DEFAULT.mult);
    /** @param seed used to set the direction each point is moved to */
    this.seed = ParamConfig.INTEGER(DEFAULT.seed, { range: [0, 100] });
  }
}
const ParamsConfig = new JitterSopParamsConfig();
export class JitterSopNode extends TypedSopNode {
  constructor() {
    super(...arguments);
    this.paramsConfig = ParamsConfig;
  }
  static type() {
    return SopType.JITTER;
  }
  initializeNode() {
    this.io.inputs.setCount(1);
    this.io.inputs.initInputsClonedState(JitterSopOperation.INPUT_CLONED_STATE);
  }
  cook(input_contents) {
    this._operation = this._operation || new JitterSopOperation(this.scene(), this.states, this);
    const core_group = this._operation.cook(input_contents, this.pv);
    this.setCoreGroup(core_group);
  }
}