├── README.md
├── gBoxShadow.js
└── gBoxShadow.min.js


/README.md:
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 1 | gBoxShadow.js
 2 | ============
 3 | ###### Use gravity to update CSS "box-shadow" property.
 4 | 
 5 | gBoxShadow.js uses gravity to alter the CSS "box-shadow" property and seamlessly updates ```offset-x``` and ```offset-y``` values based on the device motion data retrieved from accelerometer & gyroscope of the device to always position the direction of the shadow to the bottom assuming the light source is to your zenith. This adds a natural experience to the UI, especially when used with Material Design.
 6 | 
 7 | The plugin uses ```DeviceMotionEvent``` and ```DeviceOrientationEvent``` Web APIs to detect the moment of your device. gBoxShadow.js is built on top of [gyronorm.js](https://github.com/dorukeker/gyronorm.js) to enable consistency of data across different devices.
 8 | 
 9 | ![Screenshot](http://i.imgur.com/U1iuGjE.gif)
10 | 
11 | ###### NOTE: 
12 | This is a concept / experimental work. The idea is to re-introduce real-world entity to UI/UX in an much more interactive and intuitive way. [Four Shadows](https://github.com/Gigacore/four-shadows) is one such attempt that I tried last year, but that was time-aware and had nothing to do with physical entity. It is not recommended to use with your production app, but no harm in trying as the fallback will always ensure that nothing breaks though.
13 | 
14 | Setup
15 | ============
16 | 
17 | ###### 1. Include jQuery and ```gBoxShadow.js``` into your html file.
18 | 
19 | ###### 2. Add the class ```g-enabled``` to the element 
20 | 
21 | ```HTML
22 | 	<div class="g-enabled btn">I am a button</div>
23 | ```
24 | 
25 | ###### 3. Apply ```box-shadow``` styling of your choice to the element in your CSS:
26 | 
27 | ```CSS
28 | 	.btn {
29 | 		box-shadow: 10px 10px 15px #A01818;
30 | 	}
31 | ```
32 | 
33 | ###### 4. Ensure to define the same color and blur values in your HTML using ```data-shadow-color``` and ```data-shadow-blur```:
34 | 
35 | ```HTML
36 | 	<div class="g-enabled btn" data-shadow-color="#A01818" data-shadow-blur="15">I am a button</div>
37 | ```
38 | 
39 | Fallback for unsupported devices
40 | ===================
41 | The plugin applies the effect only to the devices that support ```DeviceMotionEvent``` and ```DeviceOrientationEvent``` Web APIs. To those that doesn't, the ```box-shadow``` property you set in the CSS will be applied.
42 | 
43 | ![Screenshot](http://i.imgur.com/HAPTQhT.png)
44 | 
45 | 
46 | Demos
47 | ===================
48 | Live: http://gigacore.github.io/demos/gBoxShadow/
49 | 
50 | Video: https://youtu.be/vkKDyIstcb0
51 | 
52 | License
53 | ===================
54 | The MIT License (MIT)
55 | 
56 | MIT © 2015 Santhosh Sundar
57 | 


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/gBoxShadow.js:
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 1 | (function() {
 2 | 
 3 | if (/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)) {
 4 |  /*!
 5 |  * @overview es6-promise - a tiny implementation of Promises/A+.
 6 |  * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
 7 |  * @license   Licensed under MIT license
 8 |  *            See https://raw.githubusercontent.com/jakearchibald/es6-promise/master/LICENSE
 9 |  * @version   3.0.2
10 |  */
11 | 
12 | (function(){"use strict";function lib$es6$promise$utils$$objectOrFunction(x){return typeof x==="function"||typeof x==="object"&&x!==null}function lib$es6$promise$utils$$isFunction(x){return typeof x==="function"}function lib$es6$promise$utils$$isMaybeThenable(x){return typeof x==="object"&&x!==null}var lib$es6$promise$utils$$_isArray;if(!Array.isArray){lib$es6$promise$utils$$_isArray=function(x){return Object.prototype.toString.call(x)==="[object Array]"}}else{lib$es6$promise$utils$$_isArray=Array.isArray}var lib$es6$promise$utils$$isArray=lib$es6$promise$utils$$_isArray;var lib$es6$promise$asap$$len=0;var lib$es6$promise$asap$$toString={}.toString;var lib$es6$promise$asap$$vertxNext;var lib$es6$promise$asap$$customSchedulerFn;var lib$es6$promise$asap$$asap=function asap(callback,arg){lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len]=callback;lib$es6$promise$asap$$queue[lib$es6$promise$asap$$len+1]=arg;lib$es6$promise$asap$$len+=2;if(lib$es6$promise$asap$$len===2){if(lib$es6$promise$asap$$customSchedulerFn){lib$es6$promise$asap$$customSchedulerFn(lib$es6$promise$asap$$flush)}else{lib$es6$promise$asap$$scheduleFlush()}}};function lib$es6$promise$asap$$setScheduler(scheduleFn){lib$es6$promise$asap$$customSchedulerFn=scheduleFn}function lib$es6$promise$asap$$setAsap(asapFn){lib$es6$promise$asap$$asap=asapFn}var lib$es6$promise$asap$$browserWindow=typeof window!=="undefined"?window:undefined;var lib$es6$promise$asap$$browserGlobal=lib$es6$promise$asap$$browserWindow||{};var lib$es6$promise$asap$$BrowserMutationObserver=lib$es6$promise$asap$$browserGlobal.MutationObserver||lib$es6$promise$asap$$browserGlobal.WebKitMutationObserver;var lib$es6$promise$asap$$isNode=typeof process!=="undefined"&&{}.toString.call(process)==="[object process]";var 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lib$es6$promise$$internal$$tryThen(then,value,fulfillmentHandler,rejectionHandler){try{then.call(value,fulfillmentHandler,rejectionHandler)}catch(e){return e}}function lib$es6$promise$$internal$$handleForeignThenable(promise,thenable,then){lib$es6$promise$asap$$asap(function(promise){var sealed=false;var error=lib$es6$promise$$internal$$tryThen(then,thenable,function(value){if(sealed){return}sealed=true;if(thenable!==value){lib$es6$promise$$internal$$resolve(promise,value)}else{lib$es6$promise$$internal$$fulfill(promise,value)}},function(reason){if(sealed){return}sealed=true;lib$es6$promise$$internal$$reject(promise,reason)},"Settle: "+(promise._label||" unknown promise"));if(!sealed&&error){sealed=true;lib$es6$promise$$internal$$reject(promise,error)}},promise)}function lib$es6$promise$$internal$$handleOwnThenable(promise,thenable){if(thenable._state===lib$es6$promise$$internal$$FULFILLED){lib$es6$promise$$internal$$fulfill(promise,thenable._result)}else 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lib$es6$promise$$internal$$reject(promise,reason){if(promise._state!==lib$es6$promise$$internal$$PENDING){return}promise._state=lib$es6$promise$$internal$$REJECTED;promise._result=reason;lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publishRejection,promise)}function lib$es6$promise$$internal$$subscribe(parent,child,onFulfillment,onRejection){var subscribers=parent._subscribers;var length=subscribers.length;parent._onerror=null;subscribers[length]=child;subscribers[length+lib$es6$promise$$internal$$FULFILLED]=onFulfillment;subscribers[length+lib$es6$promise$$internal$$REJECTED]=onRejection;if(length===0&&parent._state){lib$es6$promise$asap$$asap(lib$es6$promise$$internal$$publish,parent)}}function lib$es6$promise$$internal$$publish(promise){var subscribers=promise._subscribers;var settled=promise._state;if(subscribers.length===0){return}var child,callback,detail=promise._result;for(var i=0;i<subscribers.length;i+=3){child=subscribers[i];callback=subscribers[i+settled];if(child){lib$es6$promise$$internal$$invokeCallback(settled,child,callback,detail)}else{callback(detail)}}promise._subscribers.length=0}function lib$es6$promise$$internal$$ErrorObject(){this.error=null}var lib$es6$promise$$internal$$TRY_CATCH_ERROR=new lib$es6$promise$$internal$$ErrorObject;function lib$es6$promise$$internal$$tryCatch(callback,detail){try{return callback(detail)}catch(e){lib$es6$promise$$internal$$TRY_CATCH_ERROR.error=e;return lib$es6$promise$$internal$$TRY_CATCH_ERROR}}function lib$es6$promise$$internal$$invokeCallback(settled,promise,callback,detail){var 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resolvePromise(value){lib$es6$promise$$internal$$resolve(promise,value)},function rejectPromise(reason){lib$es6$promise$$internal$$reject(promise,reason)})}catch(e){lib$es6$promise$$internal$$reject(promise,e)}}function lib$es6$promise$enumerator$$Enumerator(Constructor,input){var enumerator=this;enumerator._instanceConstructor=Constructor;enumerator.promise=new 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promise=enumerator.promise;if(promise._state===lib$es6$promise$$internal$$PENDING){enumerator._remaining--;if(state===lib$es6$promise$$internal$$REJECTED){lib$es6$promise$$internal$$reject(promise,value)}else{enumerator._result[i]=value}}if(enumerator._remaining===0){lib$es6$promise$$internal$$fulfill(promise,enumerator._result)}};lib$es6$promise$enumerator$$Enumerator.prototype._willSettleAt=function(promise,i){var enumerator=this;lib$es6$promise$$internal$$subscribe(promise,undefined,function(value){enumerator._settledAt(lib$es6$promise$$internal$$FULFILLED,i,value)},function(reason){enumerator._settledAt(lib$es6$promise$$internal$$REJECTED,i,reason)})};function lib$es6$promise$promise$all$$all(entries){return new lib$es6$promise$enumerator$$default(this,entries).promise}var lib$es6$promise$promise$all$$default=lib$es6$promise$promise$all$$all;function lib$es6$promise$promise$race$$race(entries){var Constructor=this;var promise=new 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lib$es6$promise$promise$resolve$$default=lib$es6$promise$promise$resolve$$resolve;function lib$es6$promise$promise$reject$$reject(reason){var Constructor=this;var promise=new Constructor(lib$es6$promise$$internal$$noop);lib$es6$promise$$internal$$reject(promise,reason);return promise}var lib$es6$promise$promise$reject$$default=lib$es6$promise$promise$reject$$reject;var lib$es6$promise$promise$$counter=0;function lib$es6$promise$promise$$needsResolver(){throw new TypeError("You must pass a resolver function as the first argument to the promise constructor")}function lib$es6$promise$promise$$needsNew(){throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.")}var lib$es6$promise$promise$$default=lib$es6$promise$promise$$Promise;function lib$es6$promise$promise$$Promise(resolver){this._id=lib$es6$promise$promise$$counter++;this._state=undefined;this._result=undefined;this._subscribers=[];if(lib$es6$promise$$internal$$noop!==resolver){if(!lib$es6$promise$utils$$isFunction(resolver)){lib$es6$promise$promise$$needsResolver()}if(!(this instanceof lib$es6$promise$promise$$Promise)){lib$es6$promise$promise$$needsNew()}lib$es6$promise$$internal$$initializePromise(this,resolver)}}lib$es6$promise$promise$$Promise.all=lib$es6$promise$promise$all$$default;lib$es6$promise$promise$$Promise.race=lib$es6$promise$promise$race$$default;lib$es6$promise$promise$$Promise.resolve=lib$es6$promise$promise$resolve$$default;lib$es6$promise$promise$$Promise.reject=lib$es6$promise$promise$reject$$default;lib$es6$promise$promise$$Promise._setScheduler=lib$es6$promise$asap$$setScheduler;lib$es6$promise$promise$$Promise._setAsap=lib$es6$promise$asap$$setAsap;lib$es6$promise$promise$$Promise._asap=lib$es6$promise$asap$$asap;lib$es6$promise$promise$$Promise.prototype={constructor:lib$es6$promise$promise$$Promise,then:function(onFulfillment,onRejection){var parent=this;var state=parent._state;if(state===lib$es6$promise$$internal$$FULFILLED&&!onFulfillment||state===lib$es6$promise$$internal$$REJECTED&&!onRejection){return this}var child=new this.constructor(lib$es6$promise$$internal$$noop);var result=parent._result;if(state){var callback=arguments[state-1];lib$es6$promise$asap$$asap(function(){lib$es6$promise$$internal$$invokeCallback(state,child,callback,result)})}else{lib$es6$promise$$internal$$subscribe(parent,child,onFulfillment,onRejection)}return child},"catch":function(onRejection){return this.then(null,onRejection)}};function lib$es6$promise$polyfill$$polyfill(){var local;if(typeof global!=="undefined"){local=global}else if(typeof self!=="undefined"){local=self}else{try{local=Function("return this")()}catch(e){throw new Error("polyfill failed because global object is unavailable in this environment")}}var P=local.Promise;if(P&&Object.prototype.toString.call(P.resolve())==="[object Promise]"&&!P.cast){return}local.Promise=lib$es6$promise$promise$$default}var lib$es6$promise$polyfill$$default=lib$es6$promise$polyfill$$polyfill;var lib$es6$promise$umd$$ES6Promise={Promise:lib$es6$promise$promise$$default,polyfill:lib$es6$promise$polyfill$$default};if(typeof define==="function"&&define["amd"]){define(function(){return lib$es6$promise$umd$$ES6Promise})}else if(typeof module!=="undefined"&&module["exports"]){module["exports"]=lib$es6$promise$umd$$ES6Promise}else if(typeof this!=="undefined"){this["ES6Promise"]=lib$es6$promise$umd$$ES6Promise}lib$es6$promise$polyfill$$default()}).call(this); /*! Full Tilt v0.5.3 / http://github.com/richtr/Full-Tilt */
13 | !function(a){function b(a){return a=+a,0===a||isNaN(a)?a:a>0?1:-1}function c(a){var b=new Promise(function(b,c){var d=function(e){setTimeout(function(){a&&a.data?b():e>=20?c():d(++e)},50)};d(0)});return b}function d(){o=n?(a.screen.orientation.angle||0)*j:(a.orientation||0)*j}function e(a){l.orientation.data=a;for(var b in l.orientation.callbacks)l.orientation.callbacks[b].call(this)}function f(a){l.motion.data=a;for(var b in l.motion.callbacks)l.motion.callbacks[b].call(this)}if(void 0===a.FULLTILT||null===a.FULLTILT){var g=Math.PI,h=g/2,i=2*g,j=g/180,k=180/g,l={orientation:{active:!1,callbacks:[],data:void 0},motion:{active:!1,callbacks:[],data:void 0}},m=!1,n=a.screen&&a.screen.orientation&&void 0!==a.screen.orientation.angle&&null!==a.screen.orientation.angle?!0:!1,o=(n?a.screen.orientation.angle:a.orientation||0)*j,p=h,q=g,r=i/3,s=-h,t={};t.version="0.5.3",t.getDeviceOrientation=function(a){var b=new Promise(function(b,d){var e=new t.DeviceOrientation(a);e.start();var f=new c(l.orientation);f.then(function(){e._alphaAvailable=l.orientation.data.alpha&&null!==l.orientation.data.alpha,e._betaAvailable=l.orientation.data.beta&&null!==l.orientation.data.beta,e._gammaAvailable=l.orientation.data.gamma&&null!==l.orientation.data.gamma,b(e)})["catch"](function(){e.stop(),d("DeviceOrientation is not supported")})});return b},t.getDeviceMotion=function(a){var b=new Promise(function(b,d){var e=new t.DeviceMotion(a);e.start();var f=new c(l.motion);f.then(function(){e._accelerationXAvailable=l.motion.data.acceleration&&l.motion.data.acceleration.x,e._accelerationYAvailable=l.motion.data.acceleration&&l.motion.data.acceleration.y,e._accelerationZAvailable=l.motion.data.acceleration&&l.motion.data.acceleration.z,e._accelerationIncludingGravityXAvailable=l.motion.data.accelerationIncludingGravity&&l.motion.data.accelerationIncludingGravity.x,e._accelerationIncludingGravityYAvailable=l.motion.data.accelerationIncludingGravity&&l.motion.data.accelerationIncludingGravity.y,e._accelerationIncludingGravityZAvailable=l.motion.data.accelerationIncludingGravity&&l.motion.data.accelerationIncludingGravity.z,e._rotationRateAlphaAvailable=l.motion.data.rotationRate&&l.motion.data.rotationRate.alpha,e._rotationRateBetaAvailable=l.motion.data.rotationRate&&l.motion.data.rotationRate.beta,e._rotationRateGammaAvailable=l.motion.data.rotationRate&&l.motion.data.rotationRate.gamma,b(e)})["catch"](function(){e.stop(),d("DeviceMotion is not supported")})});return b},t.Quaternion=function(a,c,d,e){var f;this.set=function(a,b,c,d){this.x=a||0,this.y=b||0,this.z=c||0,this.w=d||1},this.copy=function(a){this.x=a.x,this.y=a.y,this.z=a.z,this.w=a.w},this.setFromEuler=function(){var a,b,c,d,e,f,g,h,i,k,l,m;return function(n){return n=n||{},c=(n.alpha||0)*j,a=(n.beta||0)*j,b=(n.gamma||0)*j,f=c/2,d=a/2,e=b/2,g=Math.cos(d),h=Math.cos(e),i=Math.cos(f),k=Math.sin(d),l=Math.sin(e),m=Math.sin(f),this.set(k*h*i-g*l*m,g*l*i+k*h*m,g*h*m+k*l*i,g*h*i-k*l*m),this.normalize(),this}}(),this.setFromRotationMatrix=function(){var a;return function(c){return a=c.elements,this.set(.5*Math.sqrt(1+a[0]-a[4]-a[8])*b(a[7]-a[5]),.5*Math.sqrt(1-a[0]+a[4]-a[8])*b(a[2]-a[6]),.5*Math.sqrt(1-a[0]-a[4]+a[8])*b(a[3]-a[1]),.5*Math.sqrt(1+a[0]+a[4]+a[8])),this}}(),this.multiply=function(a){return f=t.Quaternion.prototype.multiplyQuaternions(this,a),this.copy(f),this},this.rotateX=function(a){return f=t.Quaternion.prototype.rotateByAxisAngle(this,[1,0,0],a),this.copy(f),this},this.rotateY=function(a){return f=t.Quaternion.prototype.rotateByAxisAngle(this,[0,1,0],a),this.copy(f),this},this.rotateZ=function(a){return f=t.Quaternion.prototype.rotateByAxisAngle(this,[0,0,1],a),this.copy(f),this},this.normalize=function(){return t.Quaternion.prototype.normalize(this)},this.set(a,c,d,e)},t.Quaternion.prototype={constructor:t.Quaternion,multiplyQuaternions:function(){var a=new t.Quaternion;return function(b,c){var d=b.x,e=b.y,f=b.z,g=b.w,h=c.x,i=c.y,j=c.z,k=c.w;return a.set(d*k+g*h+e*j-f*i,e*k+g*i+f*h-d*j,f*k+g*j+d*i-e*h,g*k-d*h-e*i-f*j),a}}(),normalize:function(a){var b=Math.sqrt(a.x*a.x+a.y*a.y+a.z*a.z+a.w*a.w);return 0===b?(a.x=0,a.y=0,a.z=0,a.w=1):(b=1/b,a.x*=b,a.y*=b,a.z*=b,a.w*=b),a},rotateByAxisAngle:function(){var a,b,c=new t.Quaternion,d=new t.Quaternion;return function(e,f,g){return a=(g||0)/2,b=Math.sin(a),d.set((f[0]||0)*b,(f[1]||0)*b,(f[2]||0)*b,Math.cos(a)),c=t.Quaternion.prototype.multiplyQuaternions(e,d),t.Quaternion.prototype.normalize(c)}}()},t.RotationMatrix=function(a,b,c,d,e,f,g,h,i){var k;this.elements=new Float32Array(9),this.identity=function(){return this.set(1,0,0,0,1,0,0,0,1),this},this.set=function(a,b,c,d,e,f,g,h,i){this.elements[0]=a||1,this.elements[1]=b||0,this.elements[2]=c||0,this.elements[3]=d||0,this.elements[4]=e||1,this.elements[5]=f||0,this.elements[6]=g||0,this.elements[7]=h||0,this.elements[8]=i||1},this.copy=function(a){this.elements[0]=a.elements[0],this.elements[1]=a.elements[1],this.elements[2]=a.elements[2],this.elements[3]=a.elements[3],this.elements[4]=a.elements[4],this.elements[5]=a.elements[5],this.elements[6]=a.elements[6],this.elements[7]=a.elements[7],this.elements[8]=a.elements[8]},this.setFromEuler=function(){var a,b,c,d,e,f,g,h,i;return function(k){return k=k||{},c=(k.alpha||0)*j,a=(k.beta||0)*j,b=(k.gamma||0)*j,d=Math.cos(a),e=Math.cos(b),f=Math.cos(c),g=Math.sin(a),h=Math.sin(b),i=Math.sin(c),this.set(f*e-i*g*h,-d*i,e*i*g+f*h,e*i+f*g*h,f*d,i*h-f*e*g,-d*h,g,d*e),this.normalize(),this}}(),this.setFromQuaternion=function(){var a,b,c,d;return function(e){return a=e.w*e.w,b=e.x*e.x,c=e.y*e.y,d=e.z*e.z,this.set(a+b-c-d,2*(e.x*e.y-e.w*e.z),2*(e.x*e.z+e.w*e.y),2*(e.x*e.y+e.w*e.z),a-b+c-d,2*(e.y*e.z-e.w*e.x),2*(e.x*e.z-e.w*e.y),2*(e.y*e.z+e.w*e.x),a-b-c+d),this}}(),this.multiply=function(a){return k=t.RotationMatrix.prototype.multiplyMatrices(this,a),this.copy(k),this},this.rotateX=function(a){return k=t.RotationMatrix.prototype.rotateByAxisAngle(this,[1,0,0],a),this.copy(k),this},this.rotateY=function(a){return k=t.RotationMatrix.prototype.rotateByAxisAngle(this,[0,1,0],a),this.copy(k),this},this.rotateZ=function(a){return k=t.RotationMatrix.prototype.rotateByAxisAngle(this,[0,0,1],a),this.copy(k),this},this.normalize=function(){return t.RotationMatrix.prototype.normalize(this)},this.set(a,b,c,d,e,f,g,h,i)},t.RotationMatrix.prototype={constructor:t.RotationMatrix,multiplyMatrices:function(){var a,b,c=new t.RotationMatrix;return function(d,e){return a=d.elements,b=e.elements,c.set(a[0]*b[0]+a[1]*b[3]+a[2]*b[6],a[0]*b[1]+a[1]*b[4]+a[2]*b[7],a[0]*b[2]+a[1]*b[5]+a[2]*b[8],a[3]*b[0]+a[4]*b[3]+a[5]*b[6],a[3]*b[1]+a[4]*b[4]+a[5]*b[7],a[3]*b[2]+a[4]*b[5]+a[5]*b[8],a[6]*b[0]+a[7]*b[3]+a[8]*b[6],a[6]*b[1]+a[7]*b[4]+a[8]*b[7],a[6]*b[2]+a[7]*b[5]+a[8]*b[8]),c}}(),normalize:function(a){var b=a.elements,c=b[0]*b[4]*b[8]-b[0]*b[5]*b[7]-b[1]*b[3]*b[8]+b[1]*b[5]*b[6]+b[2]*b[3]*b[7]-b[2]*b[4]*b[6];return b[0]/=c,b[1]/=c,b[2]/=c,b[3]/=c,b[4]/=c,b[5]/=c,b[6]/=c,b[7]/=c,b[8]/=c,a.elements=b,a},rotateByAxisAngle:function(){var a,b,c=new t.RotationMatrix,d=new t.RotationMatrix,e=!1;return function(f,g,h){return d.identity(),e=!1,a=Math.sin(h),b=Math.cos(h),1===g[0]&&0===g[1]&&0===g[2]?(e=!0,d.elements[4]=b,d.elements[5]=-a,d.elements[7]=a,d.elements[8]=b):1===g[1]&&0===g[0]&&0===g[2]?(e=!0,d.elements[0]=b,d.elements[2]=a,d.elements[6]=-a,d.elements[8]=b):1===g[2]&&0===g[0]&&0===g[1]&&(e=!0,d.elements[0]=b,d.elements[1]=-a,d.elements[3]=a,d.elements[4]=b),e?(c=t.RotationMatrix.prototype.multiplyMatrices(f,d),c=t.RotationMatrix.prototype.normalize(c)):c=f,c}}()},t.Euler=function(a,b,c){this.set=function(a,b,c){this.alpha=a||0,this.beta=b||0,this.gamma=c||0},this.copy=function(a){this.alpha=a.alpha,this.beta=a.beta,this.gamma=a.gamma},this.setFromRotationMatrix=function(){var a,b,c,d;return function(e){a=e.elements,a[8]>0?(b=Math.atan2(-a[1],a[4]),c=Math.asin(a[7]),d=Math.atan2(-a[6],a[8])):a[8]<0?(b=Math.atan2(a[1],-a[4]),c=-Math.asin(a[7]),c+=c>=0?-g:g,d=Math.atan2(a[6],-a[8])):a[6]>0?(b=Math.atan2(-a[1],a[4]),c=Math.asin(a[7]),d=-h):a[6]<0?(b=Math.atan2(a[1],-a[4]),c=-Math.asin(a[7]),c+=c>=0?-g:g,d=-h):(b=Math.atan2(a[3],a[0]),c=a[7]>0?h:-h,d=0),0>b&&(b+=i),b*=k,c*=k,d*=k,this.set(b,c,d)}}(),this.setFromQuaternion=function(){var a,b,c;return function(d){var e=d.w*d.w,f=d.x*d.x,j=d.y*d.y,l=d.z*d.z,m=e+f+j+l,n=d.w*d.x+d.y*d.z,o=1e-6;if(n>(.5-o)*m)a=2*Math.atan2(d.y,d.w),b=h,c=0;else if((-.5+o)*m>n)a=-2*Math.atan2(d.y,d.w),b=-h,c=0;else{var p=e-f+j-l,q=2*(d.w*d.z-d.x*d.y),r=e-f-j+l,s=2*(d.w*d.y-d.x*d.z);r>0?(a=Math.atan2(q,p),b=Math.asin(2*n/m),c=Math.atan2(s,r)):(a=Math.atan2(-q,-p),b=-Math.asin(2*n/m),b+=0>b?g:-g,c=Math.atan2(-s,-r))}0>a&&(a+=i),a*=k,b*=k,c*=k,this.set(a,b,c)}}(),this.rotateX=function(a){return t.Euler.prototype.rotateByAxisAngle(this,[1,0,0],a),this},this.rotateY=function(a){return t.Euler.prototype.rotateByAxisAngle(this,[0,1,0],a),this},this.rotateZ=function(a){return t.Euler.prototype.rotateByAxisAngle(this,[0,0,1],a),this},this.set(a,b,c)},t.Euler.prototype={constructor:t.Euler,rotateByAxisAngle:function(){var a=new t.RotationMatrix;return function(b,c,d){return a.setFromEuler(b),a=t.RotationMatrix.prototype.rotateByAxisAngle(a,c,d),b.setFromRotationMatrix(a),b}}()},t.DeviceOrientation=function(b){this.options=b||{};var c=0,d=200,e=0,f=10;if(this.alphaOffsetScreen=0,this.alphaOffsetDevice=void 0,"game"===this.options.type){var g=function(b){return null!==b.alpha&&(this.alphaOffsetDevice=new t.Euler(b.alpha,0,0),this.alphaOffsetDevice.rotateZ(-o),++e>=f)?void a.removeEventListener("deviceorientation",g,!1):void(++c>=d&&a.removeEventListener("deviceorientation",g,!1))}.bind(this);a.addEventListener("deviceorientation",g,!1)}else if("world"===this.options.type){var h=function(b){return b.absolute!==!0&&void 0!==b.webkitCompassAccuracy&&null!==b.webkitCompassAccuracy&&+b.webkitCompassAccuracy>=0&&+b.webkitCompassAccuracy<50&&(this.alphaOffsetDevice=new t.Euler(b.webkitCompassHeading,0,0),this.alphaOffsetDevice.rotateZ(o),this.alphaOffsetScreen=o,++e>=f)?void a.removeEventListener("deviceorientation",h,!1):void(++c>=d&&a.removeEventListener("deviceorientation",h,!1))}.bind(this);a.addEventListener("deviceorientation",h,!1)}},t.DeviceOrientation.prototype={constructor:t.DeviceOrientation,start:function(b){b&&"[object Function]"==Object.prototype.toString.call(b)&&l.orientation.callbacks.push(b),m||(n?a.screen.orientation.addEventListener("change",d,!1):a.addEventListener("orientationchange",d,!1)),l.orientation.active||(a.addEventListener("deviceorientation",e,!1),l.orientation.active=!0)},stop:function(){l.orientation.active&&(a.removeEventListener("deviceorientation",e,!1),l.orientation.active=!1)},listen:function(a){this.start(a)},getFixedFrameQuaternion:function(){var a=new t.Euler,b=new t.RotationMatrix,c=new t.Quaternion;return function(){var d=l.orientation.data||{alpha:0,beta:0,gamma:0},e=d.alpha;return this.alphaOffsetDevice&&(b.setFromEuler(this.alphaOffsetDevice),b.rotateZ(-this.alphaOffsetScreen),a.setFromRotationMatrix(b),a.alpha<0&&(a.alpha+=360),a.alpha%=360,e-=a.alpha),a.set(e,d.beta,d.gamma),c.setFromEuler(a),c}}(),getScreenAdjustedQuaternion:function(){var a;return function(){return a=this.getFixedFrameQuaternion(),a.rotateZ(-o),a}}(),getFixedFrameMatrix:function(){var a=new t.Euler,b=new t.RotationMatrix;return function(){var c=l.orientation.data||{alpha:0,beta:0,gamma:0},d=c.alpha;return this.alphaOffsetDevice&&(b.setFromEuler(this.alphaOffsetDevice),b.rotateZ(-this.alphaOffsetScreen),a.setFromRotationMatrix(b),a.alpha<0&&(a.alpha+=360),a.alpha%=360,d-=a.alpha),a.set(d,c.beta,c.gamma),b.setFromEuler(a),b}}(),getScreenAdjustedMatrix:function(){var a;return function(){return a=this.getFixedFrameMatrix(),a.rotateZ(-o),a}}(),getFixedFrameEuler:function(){var a,b=new t.Euler;return function(){return a=this.getFixedFrameMatrix(),b.setFromRotationMatrix(a),b}}(),getScreenAdjustedEuler:function(){var a,b=new t.Euler;return function(){return a=this.getScreenAdjustedMatrix(),b.setFromRotationMatrix(a),b}}(),isAbsolute:function(){return l.orientation.data&&l.orientation.data.absolute===!0?!0:!1},getLastRawEventData:function(){return l.orientation.data||{}},_alphaAvailable:!1,_betaAvailable:!1,_gammaAvailable:!1,isAvailable:function(a){switch(a){case this.ALPHA:return this._alphaAvailable;case this.BETA:return this._betaAvailable;case this.GAMMA:return this._gammaAvailable}},ALPHA:"alpha",BETA:"beta",GAMMA:"gamma"},t.DeviceMotion=function(a){this.options=a||{}},t.DeviceMotion.prototype={constructor:t.DeviceMotion,start:function(b){b&&"[object Function]"==Object.prototype.toString.call(b)&&l.motion.callbacks.push(b),m||(n?a.screen.orientation.addEventListener("change",d,!1):a.addEventListener("orientationchange",d,!1)),l.motion.active||(a.addEventListener("devicemotion",f,!1),l.motion.active=!0)},stop:function(){l.motion.active&&(a.removeEventListener("devicemotion",f,!1),l.motion.active=!1)},listen:function(a){this.start(a)},getScreenAdjustedAcceleration:function(){var a=l.motion.data&&l.motion.data.acceleration?l.motion.data.acceleration:{x:0,y:0,z:0},b={};switch(o){case p:b.x=-a.y,b.y=a.x;break;case q:b.x=-a.x,b.y=-a.y;break;case r:case s:b.x=a.y,b.y=-a.x;break;default:b.x=a.x,b.y=a.y}return b.z=a.z,b},getScreenAdjustedAccelerationIncludingGravity:function(){var a=l.motion.data&&l.motion.data.accelerationIncludingGravity?l.motion.data.accelerationIncludingGravity:{x:0,y:0,z:0},b={};switch(o){case p:b.x=-a.y,b.y=a.x;break;case q:b.x=-a.x,b.y=-a.y;break;case r:case s:b.x=a.y,b.y=-a.x;break;default:b.x=a.x,b.y=a.y}return b.z=a.z,b},getScreenAdjustedRotationRate:function(){var a=l.motion.data&&l.motion.data.rotationRate?l.motion.data.rotationRate:{alpha:0,beta:0,gamma:0},b={};switch(o){case p:b.beta=-a.gamma,b.gamma=a.beta;break;case q:b.beta=-a.beta,b.gamma=-a.gamma;break;case r:case s:b.beta=a.gamma,b.gamma=-a.beta;break;default:b.beta=a.beta,b.gamma=a.gamma}return b.alpha=a.alpha,b},getLastRawEventData:function(){return l.motion.data||{}},_accelerationXAvailable:!1,_accelerationYAvailable:!1,_accelerationZAvailable:!1,_accelerationIncludingGravityXAvailable:!1,_accelerationIncludingGravityYAvailable:!1,_accelerationIncludingGravityZAvailable:!1,_rotationRateAlphaAvailable:!1,_rotationRateBetaAvailable:!1,_rotationRateGammaAvailable:!1,isAvailable:function(a){switch(a){case this.ACCELERATION_X:return this._accelerationXAvailable;case this.ACCELERATION_Y:return this._accelerationYAvailable;case this.ACCELERATION_Z:return this._accelerationZAvailable;case this.ACCELERATION_INCLUDING_GRAVITY_X:return this._accelerationIncludingGravityXAvailable;case this.ACCELERATION_INCLUDING_GRAVITY_Y:return this._accelerationIncludingGravityYAvailable;case this.ACCELERATION_INCLUDING_GRAVITY_Z:return this._accelerationIncludingGravityZAvailable;case this.ROTATION_RATE_ALPHA:return this._rotationRateAlphaAvailable;case this.ROTATION_RATE_BETA:return this._rotationRateBetaAvailable;case this.ROTATION_RATE_GAMMA:return this._rotationRateGammaAvailable}},ACCELERATION_X:"accelerationX",ACCELERATION_Y:"accelerationY",ACCELERATION_Z:"accelerationZ",ACCELERATION_INCLUDING_GRAVITY_X:"accelerationIncludingGravityX",ACCELERATION_INCLUDING_GRAVITY_Y:"accelerationIncludingGravityY",ACCELERATION_INCLUDING_GRAVITY_Z:"accelerationIncludingGravityZ",ROTATION_RATE_ALPHA:"rotationRateAlpha",ROTATION_RATE_BETA:"rotationRateBeta",ROTATION_RATE_GAMMA:"rotationRateGamma"},a.FULLTILT=t}}(window); 
14 | /* gyronorm.js v2.0.4 - https://github.com/dorukeker/gyronorm.git*/
15 | !function(a,b){"function"==typeof define&&define.amd?define(function(){return a.GyroNorm=b()}):"object"==typeof module&&module.exports?module.exports=a.GyroNorm=b():a.GyroNorm=b()}(this,function(){function a(a){return Math.round(a*Math.pow(10,t))/Math.pow(10,t)}function b(){var b={};b=v?o.getScreenAdjustedEuler():o.getFixedFrameEuler();var c=p.getScreenAdjustedAcceleration(),e=p.getScreenAdjustedAccelerationIncludingGravity(),f=p.getScreenAdjustedRotationRate(),g=0;s===d?(g=b.alpha-k,g=0>g?360-Math.abs(g):g):g=b.alpha;var h={"do":{alpha:a(g),beta:a(b.beta),gamma:a(b.gamma),absolute:o.isAbsolute()},dm:{x:a(c.x),y:a(c.y),z:a(c.z),gx:a(e.x),gy:a(e.y),gz:a(e.z),alpha:a(f.alpha),beta:a(f.beta),gamma:a(f.gamma)}};return r&&(h.dm.gx*=l,h.dm.gy*=l,h.dm.gz*=l),h}function c(a){u&&("string"==typeof a&&(a={message:a,code:0}),u(a))}var d="game",e="world",f="deviceorientation",g="acceleration",h="accelerationinludinggravity",i="rotationrate",j=null,k=0,l=0,m=!1,n=!1,o=null,p=null,q=50,r=!0,s=d,t=2,u=null,v=!1,w=function(a){};return w.GAME=d,w.WORLD=e,w.DEVICE_ORIENTATION=f,w.ACCELERATION=g,w.ACCELERATION_INCLUDING_GRAVITY=h,w.ROTATION_RATE=i,w.prototype.init=function(a){a&&a.frequency&&(q=a.frequency),a&&a.gravityNormalized&&(r=a.gravityNormalized),a&&a.orientationBase&&(s=a.orientationBase),a&&a.decimalCount&&(t=a.decimalCount),a&&a.logger&&(u=a.logger),a&&a.screenAdjusted&&(v=a.screenAdjusted);var b=new FULLTILT.getDeviceOrientation({type:s}).then(function(a){o=a}),c=(new FULLTILT.getDeviceMotion).then(function(a){p=a,l=p.getScreenAdjustedAccelerationIncludingGravity().z>0?-1:1});return Promise.all([b,c]).then(function(){n=!0})},w.prototype.end=function(){try{n=!1,this.stop(),p.stop(),o.stop()}catch(a){c(a)}},w.prototype.start=function(a){return n?(j=setInterval(function(){a(b())},q),void(m=!0)):void c({message:'GyroNorm is not initialized yet. First call the "init()" function.',code:1})},w.prototype.stop=function(){j&&(clearInterval(j),m=!1)},w.prototype.normalizeGravity=function(a){r=a?!0:!1},w.prototype.setHeadDirection=function(){return v||s===e?!1:(k=o.getFixedFrameEuler().alpha,!0)},w.prototype.startLogging=function(a){a&&(u=a)},w.prototype.stopLogging=function(){u=null},w.prototype.isAvailable=function(a){var b=o.getScreenAdjustedEuler(),c=p.getScreenAdjustedAcceleration(),d=p.getScreenAdjustedAccelerationIncludingGravity(),e=p.getScreenAdjustedRotationRate();switch(a){case f:return b.alpha&&null!==b.alpha&&b.beta&&null!==b.beta&&b.gamma&&null!==b.gamma;case g:return c&&c.x&&c.y&&c.z;case h:return d&&d.x&&d.y&&d.z;case i:return e&&e.alpha&&e.beta&&e.gamma;default:return{deviceOrientationAvailable:b.alpha&&null!==b.alpha&&b.beta&&null!==b.beta&&b.gamma&&null!==b.gamma,accelerationAvailable:c&&c.x&&c.y&&c.z,accelerationIncludingGravityAvailable:d&&d.x&&d.y&&d.z,rotationRateAvailable:e&&e.alpha&&e.beta&&e.gamma}}},w.prototype.isRunning=function(){return m},w});
16 | 
17 | 	
18 | 	// Initiate gyronorm.js and apply shadow based on gravity.
19 | 
20 | 		var gn = new GyroNorm();
21 | 
22 | 		gn.init().then(function() {
23 | 			gn.start(function(data) {
24 | 				$('.g-enabled').each(function() {
25 | 					if (data.do.alpha > 180 && data.do.beta < 45) {
26 | 						$(this).css('box-shadow', parseInt(data.dm.gy) * 1 + 'px ' + parseInt(data.dm.gx) * 1 + 'px ' + $(this).data('shadow-blur') + 'px ' + $(this).data('shadow-color'));
27 | 					} else {
28 | 						$(this).css('box-shadow', parseInt(data.dm.gx) * 1 + 'px ' + parseInt(-data.dm.gy) * 1 + 'px ' + $(this).data('shadow-blur') + 'px ' + $(this).data('shadow-color'));
29 | 					}
30 | 				});
31 | 
32 | 			});
33 | 		}).catch(function(e) {
34 | 			console.log('Device Motion not supported.');
35 | 		});
36 | 
37 | }
38 | 
39 | })();


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/gBoxShadow.min.js:
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function(i){t=i.elements,t[8]>0?(e=Math.atan2(-t[1],t[4]),n=Math.asin(t[7]),a=Math.atan2(-t[6],t[8])):t[8]<0?(e=Math.atan2(t[1],-t[4]),n=-Math.asin(t[7]),n+=n>=0?-r:r,a=Math.atan2(t[6],-t[8])):t[6]>0?(e=Math.atan2(-t[1],t[4]),n=Math.asin(t[7]),a=-s):t[6]<0?(e=Math.atan2(t[1],-t[4]),n=-Math.asin(t[7]),n+=n>=0?-r:r,a=-s):(e=Math.atan2(t[3],t[0]),n=t[7]>0?s:-s,a=0),0>e&&(e+=c),e*=u,n*=u,a*=u,this.set(e,n,a)}}(),this.setFromQuaternion=function(){var t,e,n;return function(a){var i=a.w*a.w,o=a.x*a.x,l=a.y*a.y,h=a.z*a.z,f=i+o+l+h,m=a.w*a.x+a.y*a.z,p=1e-6;if(m>(.5-p)*f)t=2*Math.atan2(a.y,a.w),e=s,n=0;else if((-.5+p)*f>m)t=-2*Math.atan2(a.y,a.w),e=-s,n=0;else{var d=i-o+l-h,v=2*(a.w*a.z-a.x*a.y),y=i-o-l+h,A=2*(a.w*a.y-a.x*a.z);y>0?(t=Math.atan2(v,d),e=Math.asin(2*m/f),n=Math.atan2(A,y)):(t=Math.atan2(-v,-d),e=-Math.asin(2*m/f),e+=0>e?r:-r,n=Math.atan2(-A,-y))}0>t&&(t+=c),t*=u,e*=u,n*=u,this.set(t,e,n)}}(),this.rotateX=function(t){return 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Function]"==Object.prototype.toString.call(e)&&h.orientation.callbacks.push(e),f||(m?t.screen.orientation.addEventListener("change",a,!1):t.addEventListener("orientationchange",a,!1)),h.orientation.active||(t.addEventListener("deviceorientation",i,!1),h.orientation.active=!0)},stop:function(){h.orientation.active&&(t.removeEventListener("deviceorientation",i,!1),h.orientation.active=!1)},listen:function(t){this.start(t)},getFixedFrameQuaternion:function(){var t=new g.Euler,e=new g.RotationMatrix,n=new g.Quaternion;return function(){var a=h.orientation.data||{alpha:0,beta:0,gamma:0},i=a.alpha;return this.alphaOffsetDevice&&(e.setFromEuler(this.alphaOffsetDevice),e.rotateZ(-this.alphaOffsetScreen),t.setFromRotationMatrix(e),t.alpha<0&&(t.alpha+=360),t.alpha%=360,i-=t.alpha),t.set(i,a.beta,a.gamma),n.setFromEuler(t),n}}(),getScreenAdjustedQuaternion:function(){var t;return function(){return t=this.getFixedFrameQuaternion(),t.rotateZ(-p),t}}(),getFixedFrameMatrix:function(){var t=new g.Euler,e=new g.RotationMatrix;return function(){var n=h.orientation.data||{alpha:0,beta:0,gamma:0},a=n.alpha;return this.alphaOffsetDevice&&(e.setFromEuler(this.alphaOffsetDevice),e.rotateZ(-this.alphaOffsetScreen),t.setFromRotationMatrix(e),t.alpha<0&&(t.alpha+=360),t.alpha%=360,a-=t.alpha),t.set(a,n.beta,n.gamma),e.setFromEuler(t),e}}(),getScreenAdjustedMatrix:function(){var t;return function(){return t=this.getFixedFrameMatrix(),t.rotateZ(-p),t}}(),getFixedFrameEuler:function(){var t,e=new g.Euler;return function(){return t=this.getFixedFrameMatrix(),e.setFromRotationMatrix(t),e}}(),getScreenAdjustedEuler:function(){var t,e=new g.Euler;return function(){return t=this.getScreenAdjustedMatrix(),e.setFromRotationMatrix(t),e}}(),isAbsolute:function(){return h.orientation.data&&h.orientation.data.absolute===!0?!0:!1},getLastRawEventData:function(){return h.orientation.data||{}},_alphaAvailable:!1,_betaAvailable:!1,_gammaAvailable:!1,isAvailable:function(t){switch(t){case this.ALPHA:return this._alphaAvailable;case this.BETA:return this._betaAvailable;case this.GAMMA:return this._gammaAvailable}},ALPHA:"alpha",BETA:"beta",GAMMA:"gamma"},g.DeviceMotion=function(t){this.options=t||{}},g.DeviceMotion.prototype={constructor:g.DeviceMotion,start:function(e){e&&"[object Function]"==Object.prototype.toString.call(e)&&h.motion.callbacks.push(e),f||(m?t.screen.orientation.addEventListener("change",a,!1):t.addEventListener("orientationchange",a,!1)),h.motion.active||(t.addEventListener("devicemotion",o,!1),h.motion.active=!0)},stop:function(){h.motion.active&&(t.removeEventListener("devicemotion",o,!1),h.motion.active=!1)},listen:function(t){this.start(t)},getScreenAdjustedAcceleration:function(){var t=h.motion.data&&h.motion.data.acceleration?h.motion.data.acceleration:{x:0,y:0,z:0},e={};switch(p){case d:e.x=-t.y,e.y=t.x;break;case v:e.x=-t.x,e.y=-t.y;break;case y:case A:e.x=t.y,e.y=-t.x;break;default:e.x=t.x,e.y=t.y}return e.z=t.z,e},getScreenAdjustedAccelerationIncludingGravity:function(){var t=h.motion.data&&h.motion.data.accelerationIncludingGravity?h.motion.data.accelerationIncludingGravity:{x:0,y:0,z:0},e={};switch(p){case d:e.x=-t.y,e.y=t.x;break;case v:e.x=-t.x,e.y=-t.y;break;case y:case A:e.x=t.y,e.y=-t.x;break;default:e.x=t.x,e.y=t.y}return e.z=t.z,e},getScreenAdjustedRotationRate:function(){var t=h.motion.data&&h.motion.data.rotationRate?h.motion.data.rotationRate:{alpha:0,beta:0,gamma:0},e={};switch(p){case d:e.beta=-t.gamma,e.gamma=t.beta;break;case v:e.beta=-t.beta,e.gamma=-t.gamma;break;case y:case A:e.beta=t.gamma,e.gamma=-t.beta;break;default:e.beta=t.beta,e.gamma=t.gamma}return e.alpha=t.alpha,e},getLastRawEventData:function(){return h.motion.data||{}},_accelerationXAvailable:!1,_accelerationYAvailable:!1,_accelerationZAvailable:!1,_accelerationIncludingGravityXAvailable:!1,_accelerationIncludingGravityYAvailable:!1,_accelerationIncludingGravityZAvailable:!1,_rotationRateAlphaAvailable:!1,_rotationRateBetaAvailable:!1,_rotationRateGammaAvailable:!1,isAvailable:function(t){switch(t){case this.ACCELERATION_X:return this._accelerationXAvailable;case this.ACCELERATION_Y:return this._accelerationYAvailable;case this.ACCELERATION_Z:return this._accelerationZAvailable;case this.ACCELERATION_INCLUDING_GRAVITY_X:return this._accelerationIncludingGravityXAvailable;case this.ACCELERATION_INCLUDING_GRAVITY_Y:return this._accelerationIncludingGravityYAvailable;case this.ACCELERATION_INCLUDING_GRAVITY_Z:return this._accelerationIncludingGravityZAvailable;case this.ROTATION_RATE_ALPHA:return this._rotationRateAlphaAvailable;case this.ROTATION_RATE_BETA:return this._rotationRateBetaAvailable;case this.ROTATION_RATE_GAMMA:return this._rotationRateGammaAvailable}},ACCELERATION_X:"accelerationX",ACCELERATION_Y:"accelerationY",ACCELERATION_Z:"accelerationZ",ACCELERATION_INCLUDING_GRAVITY_X:"accelerationIncludingGravityX",ACCELERATION_INCLUDING_GRAVITY_Y:"accelerationIncludingGravityY",ACCELERATION_INCLUDING_GRAVITY_Z:"accelerationIncludingGravityZ",ROTATION_RATE_ALPHA:"rotationRateAlpha",ROTATION_RATE_BETA:"rotationRateBeta",ROTATION_RATE_GAMMA:"rotationRateGamma"},t.FULLTILT=g}}(window),!function(t,e){"function"==typeof define&&define.amd?define(function(){return t.GyroNorm=e()}):"object"==typeof module&&module.exports?module.exports=t.GyroNorm=e():t.GyroNorm=e()}(this,function(){function t(t){return Math.round(t*Math.pow(10,g))/Math.pow(10,g)}function e(){var e={};e=_?p.getScreenAdjustedEuler():p.getFixedFrameEuler();var n=d.getScreenAdjustedAcceleration(),i=d.getScreenAdjustedAccelerationIncludingGravity(),o=d.getScreenAdjustedRotationRate(),r=0;A===a?(r=e.alpha-u,r=0>r?360-Math.abs(r):r):r=e.alpha;var s={"do":{alpha:t(r),beta:t(e.beta),gamma:t(e.gamma),absolute:p.isAbsolute()},dm:{x:t(n.x),y:t(n.y),z:t(n.z),gx:t(i.x),gy:t(i.y),gz:t(i.z),alpha:t(o.alpha),beta:t(o.beta),gamma:t(o.gamma)}};return y&&(s.dm.gx*=h,s.dm.gy*=h,s.dm.gz*=h),s}function n(t){b&&("string"==typeof t&&(t={message:t,code:0}),b(t))}var a="game",i="world",o="deviceorientation",r="acceleration",s="accelerationinludinggravity",c="rotationrate",l=null,u=0,h=0,f=!1,m=!1,p=null,d=null,v=50,y=!0,A=a,g=2,b=null,_=!1,x=function(t){};return x.GAME=a,x.WORLD=i,x.DEVICE_ORIENTATION=o,x.ACCELERATION=r,x.ACCELERATION_INCLUDING_GRAVITY=s,x.ROTATION_RATE=c,x.prototype.init=function(t){t&&t.frequency&&(v=t.frequency),t&&t.gravityNormalized&&(y=t.gravityNormalized),t&&t.orientationBase&&(A=t.orientationBase),t&&t.decimalCount&&(g=t.decimalCount),t&&t.logger&&(b=t.logger),t&&t.screenAdjusted&&(_=t.screenAdjusted);var e=new FULLTILT.getDeviceOrientation({type:A}).then(function(t){p=t}),n=(new FULLTILT.getDeviceMotion).then(function(t){d=t,h=d.getScreenAdjustedAccelerationIncludingGravity().z>0?-1:1});return Promise.all([e,n]).then(function(){m=!0})},x.prototype.end=function(){try{m=!1,this.stop(),d.stop(),p.stop()}catch(t){n(t)}},x.prototype.start=function(t){return m?(l=setInterval(function(){t(e())},v),void(f=!0)):void n({message:'GyroNorm is not initialized yet. First call the "init()" function.',code:1})},x.prototype.stop=function(){l&&(clearInterval(l),f=!1)},x.prototype.normalizeGravity=function(t){y=t?!0:!1},x.prototype.setHeadDirection=function(){return _||A===i?!1:(u=p.getFixedFrameEuler().alpha,!0)},x.prototype.startLogging=function(t){t&&(b=t)},x.prototype.stopLogging=function(){b=null},x.prototype.isAvailable=function(t){var e=p.getScreenAdjustedEuler(),n=d.getScreenAdjustedAcceleration(),a=d.getScreenAdjustedAccelerationIncludingGravity(),i=d.getScreenAdjustedRotationRate();switch(t){case o:return e.alpha&&null!==e.alpha&&e.beta&&null!==e.beta&&e.gamma&&null!==e.gamma;case r:return n&&n.x&&n.y&&n.z;case s:return a&&a.x&&a.y&&a.z;case c:return i&&i.alpha&&i.beta&&i.gamma;default:return{deviceOrientationAvailable:e.alpha&&null!==e.alpha&&e.beta&&null!==e.beta&&e.gamma&&null!==e.gamma,accelerationAvailable:n&&n.x&&n.y&&n.z,accelerationIncludingGravityAvailable:a&&a.x&&a.y&&a.z,rotationRateAvailable:i&&i.alpha&&i.beta&&i.gamma}}},x.prototype.isRunning=function(){return f},x});var t=new GyroNorm;t.init().then(function(){t.start(function(t){$(".g-enabled").each(function(){t["do"].alpha>180&&t["do"].beta<45?$(this).css("box-shadow",1*parseInt(t.dm.gy)+"px "+1*parseInt(t.dm.gx)+"px "+$(this).data("shadow-blur")+"px "+$(this).data("shadow-color")):$(this).css("box-shadow",1*parseInt(t.dm.gx)+"px "+1*parseInt(-t.dm.gy)+"px "+$(this).data("shadow-blur")+"px "+$(this).data("shadow-color"))})})})["catch"](function(t){console.log("Device Motion not supported.")})}}();


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