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

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

"use strict";
import { NodeParamsConfig, ParamConfig } from "../utils/params/ParamsConfig";
import { JsConnectionPointType, JsConnectionPoint } from "../utils/io/connections/Js";
import { TypedJsNode } from "./_Base";
import { isBooleanTrue } from "../../../core/Type";
import { Poly } from "../../Poly";
const OUTPUT_NAME = "subtract";
class SDFSubtractJsParamsConfig extends NodeParamsConfig {
  constructor() {
    super(...arguments);
    this.sdf0 = ParamConfig.FLOAT(1);
    this.sdf1 = ParamConfig.FLOAT(1);
    this.smooth = ParamConfig.BOOLEAN(1);
    this.smoothFactor = ParamConfig.FLOAT(1, {
      visibleIf: { smooth: 1 }
    });
  }
}
const ParamsConfig = new SDFSubtractJsParamsConfig();
export class SDFSubtractJsNode extends TypedJsNode {
  constructor() {
    super(...arguments);
    this.paramsConfig = ParamsConfig;
  }
  static type() {
    return "SDFSubtract";
  }
  initializeNode() {
    super.initializeNode();
    this.io.outputs.setNamedOutputConnectionPoints([
      new JsConnectionPoint(OUTPUT_NAME, JsConnectionPointType.FLOAT)
    ]);
  }
  setLines(shadersCollectionController) {
    const sdf0 = this.variableForInputParam(shadersCollectionController, this.p.sdf0);
    const sdf1 = this.variableForInputParam(shadersCollectionController, this.p.sdf1);
    const smoothFactor = this.variableForInputParam(shadersCollectionController, this.p.smoothFactor);
    const functionName = isBooleanTrue(this.pv.smooth) ? "SDFSmoothSubtract" : "SDFSubtract";
    const func = Poly.namedFunctionsRegister.getFunction(functionName, this, shadersCollectionController);
    const float = this.jsVarName(OUTPUT_NAME);
    shadersCollectionController.addBodyOrComputed(this, [
      {
        dataType: JsConnectionPointType.FLOAT,
        varName: float,
        value: func.asString(sdf0, sdf1, smoothFactor)
      }
    ]);
  }
}