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https://github.com/yagolopez/vrview-react
:star: Virtual Reality React Component for 360º photos, videos and virtual tour visualization
https://github.com/yagolopez/vrview-react
360-photo 360-video 360photo 360video photosphere virtual-reality vrview
Last synced: about 2 months ago
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:star: Virtual Reality React Component for 360º photos, videos and virtual tour visualization
- Host: GitHub
- URL: https://github.com/yagolopez/vrview-react
- Owner: YagoLopez
- License: mit
- Created: 2017-08-10T22:33:02.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2018-02-14T21:31:58.000Z (almost 7 years ago)
- Last Synced: 2024-08-04T03:02:52.162Z (5 months ago)
- Topics: 360-photo, 360-video, 360photo, 360video, photosphere, virtual-reality, vrview
- Language: JavaScript
- Homepage:
- Size: 35.9 MB
- Stars: 40
- Watchers: 6
- Forks: 9
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
#
VRVIEW React
React Component for virtual tour creation
- It encapsulates Google's Vrview Library
- It is posible to define points (aka hotspots) to navigate between images/videos
- It is posible to assign an arbitrary function to a hotspot click event
- Using a smartphone and Google's Cardboard
or other specialized hardware it is posible to have a full and inmersive virtual reality expereince## Demo
- DEMO full screen (for mobile)
- DEMO in simulator (for desktop) Warning: Javascript in external iframes might have restrictions
for security reasons. Run the full scren demo to avoid restrictions.
- Note: the demo uses Fabric UI Framework from Microsoft## Requirements
- Node/npm/yarn
- A project created with Create-React-App for Typescript. If you don't want to use Typescript you must erase all
type information manually.## Installation
- To install in a existing `Create-React-App` project, run `nmp install --save YagoLopez/vrview-react`
- To copy and run this project:
- Clone or fork this repository
- Install dependencies: `npm install` inside your local directory project
- Run the application: `npm run start`## Application Programming Interface
```reactjs
```
Vrview is a prure component. It receives scene data as props from a parent component and asign those props to its state which implements the following interface:
```typescript
export interface IScene {
scene: {// Scene id
id: number | string,// Scene title
title?: string,// Scene description
description?: string,// URL pointing to a 360° video file or an adaptive streaming manifest file (.mpd or .m3u8).
video?: string,// URL pointing to a 360° image file. Exactly one video or image is required.
// Images and videos must be in /public directory
image?: string,// Iframe's width attribute.
width?: string | number,// Iframe's height attribute.
height?: string | number,// URL to a preview image for a 360º scene (video/image).
preview?: string,// Indicates whether the content has stereo format or not.
is_stereo?: boolean,// Turns on/off debug canvas features (like showing the FPS meter).
is_debug?: boolean,// Enables/disables the VR mode button.
is_vr_off?: boolean,// Enables/disables the autopan introduction on desktop.
is_autopan_off?: boolean,// When true, prevents roll and pitch. This is intended for stereo panoramas.
is_yaw_only?: boolean,// The initial volume of the media; it ranges between 0 and 1; zero equals muted.
volume?: number,// Enable/disable the loop in the video
loop?: boolean,// Mutes/unmutes the sound of the video
muted?: boolean,// Numeric angle in degrees of the initial heading for scene.
default_yaw?: number,// By default, the camera points at the center of the image.
// When true, the fullscreen button contained inside the VR View iframe will
// be hidden. This parameter is useful if the user wants to use VR View's fullscreen
// workflow (via vrView.setFullscreen() callback) with an element outside the iframe.
hide_fullscreen_button?: boolean
},// Array of clickable points on scene
hotspots?: Array
}
```A scene can have zero or more hotspots of type `IHotspot`:
```typescript
export interface IHotspot {// Hotspot identifier. Used on click event
name: string;// The latitude of center, specified in degrees, between -90 and 90, with 0 at the horizon.
pitch: number;// The longitude of center, specified in degrees, between -180 and 180, with 0 at the image center.
yaw: number;// The radius of the hotspot, specified in meters.
radius: number;// The distance of the hotspot from camera, specified in meters.
distance: number;// Destination scene for on click event
idNewScene?: number | string;// Arbitrary function to run on hotspot click event. (Function call must be string to be valid JSON)
clickFn?: string;}
```## Use
- Static assets like images and videos must go in `public` directory
- Copy `public/vrview` folder to your project `public` folder
- Import `Vrview` component from `node_modules/vrview-react/src/vrview`
- Define a scene in json format and pass it to `VrviewCmp` component as props. Each scene follows the interface `IScene`.
For example, for a simple scene:```javascript
scene: IScene = {
scene: {width: '90%', height: 400, image: '../images/coral.jpg', is_stereo: true, is_debug: true}
}
```- To create a virtual tour with several scenes you can define an array of scenes. To navigate from one
scene to another define a hotspot and a relation with other scene using "idNewScene" as external key (like in a
relational database). In this demo it has been used the Repository Pattern and a `SceneCollection` Class that loads
and manages the scenes from a `scenes.json` file but this data could be loaded from an external API.```javascript
[{
"scene":
{
"id": 1,
"width": "100%",
"height": 400,
"image": "../images/coral.jpg",
"is_stereo": true,
"is_debug": true,
"title": "Title Scene 1",
"description": "Initial scene with three hotspots. One hotspot has a new scene associated, other has no new scene and the third executes a function"
},
"hotspots": [
{"name": "scene1-hotspot1", "pitch": 0, "yaw": 0, "radius": 0.05, "distance": 2, "idNewScene": 2},
{"name": "scene1-hotspot2", "pitch": 0, "yaw": -35, "radius": 0.05, "distance": 2},
{"name": "scene1-hotspot3", "pitch": -20, "yaw": -25, "radius": 0.05, "distance": 2,
"clickFn": "alert('Function executed');"}
]
},
{
"scene":
{
"id": 2,
"image": "../images/landscape1.jpg",
"is_stereo": false,
"title": "Title Scene 2",
"description": "Scene 2 has two hotspots with respectives scenes associated"
}
}]
```- Each time the user clicks a hotspot a new scene is loaded from `ScenesCollection` and passed from `App`
component to `VrviewCmp` as props and `VrviewCmp` set its state from the incoming props with the new scene data.- Hotspots are optional and you can also define an arbitrary function for a hotspot click event.
For example, in the following case instead of defining a `idNewScene` object just define the `clickFn` property:```javascript
{
scene: {image: '../images/walrus.jpg', is_stereo: true},
hotspots: [
{name: 'hotspot5', pitch: -20, yaw: -25, radius: 0.05, distance: 2, clickFn: '() => alert("Function executed")'}
]
}
```## UML Demo Diagram
# Disclaimer
At the moment it seems IE < 11 and some IOS can experiment malfunction with three.js library. Feel free to open an issueLicense MIT