https://github.com/maptalks/maptalks.biglayer

A maptalks layer to render millions of data with WebGL
https://github.com/maptalks/maptalks.biglayer

Last synced: 12 months ago
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A maptalks layer to render millions of data with WebGL

• Host: GitHub
• URL: https://github.com/maptalks/maptalks.biglayer
• Owner: maptalks
• License: mit
• Created: 2016-10-20T17:02:12.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2021-08-10T22:50:27.000Z (almost 5 years ago)
• Last Synced: 2025-06-13T20:17:16.430Z (about 1 year ago)
• Language: JavaScript
• Homepage:
• Size: 55.2 MB
• Stars: 30
• Watchers: 9
• Forks: 13
• Open Issues: 13
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
maptalks.biglayer [Deprecated]

----

An experimental layer to draw millions of data with native webgl.

## Warning

This layer is an experiment, is out of maintainance now. It only works for maptalks < 0.46.0 ([reason](https://github.com/maptalks/maptalks.js/releases/tag/v0.46.0))

## Examples

### Run

```shell

git clone https://github.com/maptalks/maptalks.biglayer.git

npm install

npm run dev

```

then open http://localhost:20001/demo/

**CAUTION!** The data of examples is very large (>50M), please download.

* More than 20K extrude buildings in manhattan, New York

demo/extrude-building.html

![buildings](https://user-images.githubusercontent.com/13678919/34857106-023048c0-f784-11e7-95dc-740bc0a636ed.png)

* 925507 villages visualization in China

demo/zhai.html

![china-villages](https://user-images.githubusercontent.com/13678919/34857110-050a7bec-f784-11e7-9034-ff6977204657.png)

* More than 3000K registered user visualization of a internet service

demo/users.html

![users](https://user-images.githubusercontent.com/13678919/34857111-06a89b5a-f784-11e7-9d3d-3d932e93c335.png)