@polygonjs/polygonjs/dist/src/engine/nodes/mat/utils/TextureMapController.js

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

"use strict";
import { TypedMatNode } from "../_Base";
import { BaseTextureMapController, BooleanParamOptions, NodePathOptions } from "./_BaseTextureController";
import { NodeParamsConfig, ParamConfig } from "../../utils/params/ParamsConfig";
export function MapParamConfig(Base) {
  return class Mixin extends Base {
    constructor() {
      super(...arguments);
      /** @param toggle on to use a map affecting color */
      this.useMap = ParamConfig.BOOLEAN(0, {
        ...BooleanParamOptions(TextureMapController),
        separatorBefore: true
      });
      /** @param texture map affecting color */
      this.map = ParamConfig.NODE_PATH("", NodePathOptions(TextureMapController, "useMap"));
    }
  };
}
function _isValidMaterial(material) {
  if (!material) {
    return false;
  }
  return true;
}
class TextureMapParamsConfig extends MapParamConfig(NodeParamsConfig) {
}
class TextureMapMatNode extends TypedMatNode {
  async material() {
    const container = await this.compute();
    return container.material();
  }
}
export class TextureMapController extends BaseTextureMapController {
  constructor(node) {
    super(node);
    this.node = node;
  }
  initializeNode() {
    this.add_hooks(this.node.p.useMap, this.node.p.map);
  }
  static async update(node) {
    node.controllers.map.update();
  }
  async update() {
    const material = await this.node.material();
    if (!_isValidMaterial(material)) {
      console.warn("invalid mat for TextureMapController", material);
      return;
    }
    await this.updateMaterial(material);
  }
  async updateMaterial(material) {
    await this._update(material, "map", this.node.p.useMap, this.node.p.map);
  }
  getTextures(material, record) {
    record.set("map", material.map);
  }
  setParamsFromMaterial(material, record) {
    const mapNode = record.get("map");
    this.node.p.useMap.set(mapNode != null);
    if (mapNode) {
      this.node.p.map.setNode(mapNode, { relative: true });
    }
  }
}