@artcom/react-three-arjs
Version:
AR.js with react-three-fiber
144 lines (143 loc) • 8.73 kB
JavaScript
;
require("core-js/modules/es.symbol.to-primitive.js");
require("core-js/modules/es.date.to-primitive.js");
require("core-js/modules/es.symbol.js");
require("core-js/modules/es.symbol.description.js");
require("core-js/modules/es.object.to-string.js");
require("core-js/modules/es.number.constructor.js");
require("core-js/modules/es.object.define-property.js");
require("core-js/modules/es.object.keys.js");
require("core-js/modules/es.array.filter.js");
require("core-js/modules/es.object.get-own-property-descriptor.js");
require("core-js/modules/es.array.for-each.js");
require("core-js/modules/web.dom-collections.for-each.js");
require("core-js/modules/es.object.get-own-property-descriptors.js");
require("core-js/modules/es.object.define-properties.js");
require("core-js/modules/es.array.iterator.js");
require("core-js/modules/es.string.iterator.js");
require("core-js/modules/es.weak-map.js");
require("core-js/modules/web.dom-collections.iterator.js");
require("core-js/modules/es.symbol.iterator.js");
function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.useAR = exports.AR = void 0;
require("core-js/modules/es.array.map.js");
var _arThreex = require("@ar-js-org/ar.js/three.js/build/ar-threex");
var _fiber = require("@react-three/fiber");
var _react = _interopRequireWildcard(require("react"));
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); enumerableOnly && (symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; })), keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = null != arguments[i] ? arguments[i] : {}; i % 2 ? ownKeys(Object(source), !0).forEach(function (key) { _defineProperty(target, key, source[key]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)) : ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } return target; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(arg) { var key = _toPrimitive(arg, "string"); return _typeof(key) === "symbol" ? key : String(key); }
function _toPrimitive(input, hint) { if (_typeof(input) !== "object" || input === null) return input; var prim = input[Symbol.toPrimitive]; if (prim !== undefined) { var res = prim.call(input, hint || "default"); if (_typeof(res) !== "object") return res; throw new TypeError("@@toPrimitive must return a primitive value."); } return (hint === "string" ? String : Number)(input); } /* eslint-disable import/named */
var ARContext = /*#__PURE__*/(0, _react.createContext)({});
var videoDomElemSelector = "#arjs-video";
var AR = /*#__PURE__*/_react["default"].memo(function AR(_ref) {
var _ref$tracking = _ref.tracking,
tracking = _ref$tracking === void 0 ? true : _ref$tracking,
children = _ref.children,
sourceType = _ref.sourceType,
patternRatio = _ref.patternRatio,
matrixCodeType = _ref.matrixCodeType,
detectionMode = _ref.detectionMode,
cameraParametersUrl = _ref.cameraParametersUrl,
onCameraStreamReady = _ref.onCameraStreamReady,
onCameraStreamError = _ref.onCameraStreamError;
var _useThree = (0, _fiber.useThree)(),
gl = _useThree.gl,
camera = _useThree.camera;
var arContext = (0, _react.useMemo)(function () {
var arToolkitSource = new _arThreex.ArToolkitSource({
sourceType: sourceType
});
var arToolkitContext = new _arThreex.ArToolkitContext({
cameraParametersUrl: cameraParametersUrl,
detectionMode: detectionMode,
patternRatio: patternRatio,
matrixCodeType: matrixCodeType
});
return {
arToolkitContext: arToolkitContext,
arToolkitSource: arToolkitSource
};
}, [patternRatio, matrixCodeType, cameraParametersUrl, detectionMode, sourceType]);
var onResize = (0, _react.useCallback)(function () {
var arToolkitContext = arContext.arToolkitContext,
arToolkitSource = arContext.arToolkitSource;
arToolkitSource.onResizeElement();
arToolkitSource.copyElementSizeTo(gl.domElement);
if (arToolkitContext.arController !== null) {
arToolkitSource.copyElementSizeTo(arToolkitContext.arController.canvas);
camera.projectionMatrix.copy(arToolkitContext.getProjectionMatrix());
}
}, [gl, arContext, camera]);
var onUnmount = (0, _react.useCallback)(function () {
window.removeEventListener("resize", onResize);
arContext.arToolkitContext.arController.dispose();
if (arContext.arToolkitContext.arController.cameraParam) {
arContext.arToolkitContext.arController.cameraParam.dispose();
}
delete arContext.arToolkitContext;
delete arContext.arToolkitSource;
var video = document.querySelector(videoDomElemSelector);
if (video) {
video.srcObject.getTracks().map(function (track) {
return track.stop();
});
video.remove();
}
}, [onResize, arContext]);
(0, _react.useEffect)(function () {
arContext.arToolkitSource.init(function () {
var video = document.querySelector(videoDomElemSelector);
video.style.position = "fixed";
video.onloadedmetadata = function () {
console.log("actual source dimensions", video.videoWidth, video.videoHeight);
if (video.videoWidth > video.videoHeight) {
arContext.arToolkitContext.arController.orientation = "landscape";
arContext.arToolkitContext.arController.options.orientation = "landscape";
} else {
arContext.arToolkitContext.arController.orientation = "portrait";
arContext.arToolkitContext.arController.options.orientation = "portrait";
}
if (onCameraStreamReady) {
onCameraStreamReady();
}
onResize();
};
}, onCameraStreamError);
arContext.arToolkitContext.init(function () {
return camera.projectionMatrix.copy(arContext.arToolkitContext.getProjectionMatrix());
});
window.addEventListener("resize", onResize);
return onUnmount;
}, [arContext, camera, onCameraStreamReady, onCameraStreamError, onResize, onUnmount]);
(0, _fiber.useFrame)(function () {
if (!tracking) {
return;
}
if (arContext.arToolkitSource && arContext.arToolkitSource.ready !== false) {
arContext.arToolkitContext.update(arContext.arToolkitSource.domElement);
}
});
var value = (0, _react.useMemo)(function () {
return {
arToolkitContext: arContext.arToolkitContext
};
}, [arContext]);
return /*#__PURE__*/_react["default"].createElement(ARContext.Provider, {
value: value
}, children);
});
exports.AR = AR;
var useAR = function useAR() {
var arValue = _react["default"].useContext(ARContext);
return _react["default"].useMemo(function () {
return _objectSpread({}, arValue);
}, [arValue]);
};
exports.useAR = useAR;