react-native-filament/lib/commonjs/react/Model.js

A real-time physically based 3D rendering engine for React Native

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.Model = Model;
var _react = _interopRequireWildcard(require("react"));
var _useModel = require("../hooks/useModel");
var _ParentModelAssetContex = require("./ParentModelAssetContex");
var _ParentEntityContex = require("./ParentEntityContex");
var _getAssetFromModel = require("../utilities/getAssetFromModel");
var _Context = require("./Context");
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
/**
 * Loads a model from the given source.
 *
 *
 * If you are passing in a `.glb` model or similar from your app's bundle using `require(..)`, make sure to add `glb` as an asset extension to `metro.config.js`!
 * If you are passing in a `{ url: ... }`, make sure the URL points directly to a `.glb` model. This can either be a web URL (`http://..`/`https://..`), a local file (`file://..`), or an native asset path (`path/to/asset.glb`)
 */
function Model({
  children,
  source,
  transformToUnitCube,
  ...modelProps
}) {
  const model = (0, _useModel.useModel)(source, modelProps);
  const asset = (0, _getAssetFromModel.getAssetFromModel)(model);
  const rootEntity = (0, _react.useMemo)(() => {
    if (asset === undefined) {
      return null;
    }
    return asset.getRoot();
  }, [asset]);
  const {
    transformManager
  } = (0, _Context.useFilamentContext)();
  (0, _react.useEffect)(() => {
    if (asset == null) return;
    if (transformToUnitCube) {
      transformManager.transformToUnitCube(asset);
    }
  }, [transformManager, asset, transformToUnitCube]);
  if (asset == null || rootEntity == null) {
    return null;
  }
  return /*#__PURE__*/_react.default.createElement(_ParentModelAssetContex.ParentModelAssetContext.Provider, {
    value: asset
  }, /*#__PURE__*/_react.default.createElement(_ParentEntityContex.ParentEntityContext.Provider, {
    value: rootEntity
  }, children));
}
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