@polygonjs/polygonjs/dist/src/engine/nodes/js/Quaternion.js

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

"use strict";
import { TypedJsNode } from "./_Base";
import { NodeParamsConfig, ParamConfig } from "../utils/params/ParamsConfig";
import { JsConnectionPoint, JsConnectionPointType } from "../utils/io/connections/Js";
import { Quaternion } from "three";
import { Poly } from "../../Poly";
class QuaternionJsParamsConfig extends NodeParamsConfig {
  constructor() {
    super(...arguments);
    /** @param axis */
    this.axis = ParamConfig.VECTOR3([0, 1, 0]);
    /** @param rotation order */
    this.angle = ParamConfig.FLOAT(0, {
      range: [-Math.PI, Math.PI],
      rangeLocked: [false, false]
    });
  }
}
const ParamsConfig = new QuaternionJsParamsConfig();
export class QuaternionJsNode extends TypedJsNode {
  constructor() {
    super(...arguments);
    this.paramsConfig = ParamsConfig;
  }
  static type() {
    return "quaternion";
  }
  initializeNode() {
    super.initializeNode();
    this.io.outputs.setNamedOutputConnectionPoints([
      new JsConnectionPoint(JsConnectionPointType.QUATERNION, JsConnectionPointType.QUATERNION)
    ]);
  }
  setLines(linesController) {
    const axis = this.variableForInputParam(linesController, this.p.axis);
    const angle = this.variableForInputParam(linesController, this.p.angle);
    const varName = this.jsVarName(JsConnectionPointType.QUATERNION);
    const tmpVarName = linesController.addVariable(this, new Quaternion());
    const func = Poly.namedFunctionsRegister.getFunction("quaternionSetFromAxisAngle", this, linesController);
    linesController.addBodyOrComputed(this, [
      {
        dataType: JsConnectionPointType.EULER,
        varName,
        value: func.asString(axis, angle, tmpVarName)
      }
    ]);
  }
}