Mappertje
Projection mapping: correct perspective & crop a source (camera or screen) to map it onto a rectangular surface with corner pinning.
What is Mappertje?
Mappertje is a Chrome extension developed by jip.de.beer, and its main feature is "Projection mapping: correct perspective & crop a source (camera or screen) to map it onto a rectangular surface with corner pinning.".
Extension Screenshots
Download Mappertje Extension CRX File
Download Mappertje extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.
Extension Usage Instructions
This extension is supposed to be used with a beamer/projector, preferably as a second monitor. You can aim the projector at a rectangular area, where you want your source feed to appear.
Use your webcam, your screen or any window open on your desktop as a source. You can correct the source (perspective, rotate, flip) by dragging each corner. Additionally you can crop out a rectangular area in case the source feed contains stuff you don't need.
Mappertje also integrates directly with my other extension: Pop-out Jitsi Meet:
https://chrome.google.com/webstore/detail/pop-out-jitsi-meet/boklbbjieahngbnhdmlhldjjibdnnbcn
When you've got both extensions installed you can also use all (remote) videos in the Jitsi conference as a source for projection mapping. Extension Basic Information
| Name |  Mappertje |
| ID | okokapnhegofpbaeogkmbcaflmgiopkg |
| Official URL | https://chromewebstore.google.com/detail/mappertje/okokapnhegofpbaeogkmbcaflmgiopkg |
| Description | Projection mapping: correct perspective & crop a source (camera or screen) to map it onto a rectangular surface with corner pinning. |
| File Size | 23.34 KB |
| Installation Count | 88 |
| Current Version | 1.0.5 |
| Last Updated | 2020-11-24 |
| Publish Date | 2020-04-30 |
| Developer | jip.de.beer |
| [email protected] | |
| Payment Type | free |
| Extension Website | https://mappertje.debeer.it |
| Help Page URL | https://github.com/Jip-Hop/mappertje/issues |
| Supported Languages | en |
| manifest.json | |
{
"update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
"name": "Mappertje",
"version": "1.0.5",
"manifest_version": 2,
"description": "Projection mapping: correct perspective & crop a source (camera or screen) to map it onto a rectangular surface with corner pinning.",
"icons": {
"16": "icons\/icon16.png",
"48": "icons\/icon48.png",
"128": "icons\/icon128.png"
},
"browser_action": {
"default_popup": "index.html"
},
"permissions": [
"desktopCapture"
],
"web_accessible_resources": [
"modules\/mapper\/*",
"icons\/*"
]
} | |
