@tomtomtong Thanks and good to know this repo was helpful !!
For custom markers i had to change in the AR.js
To accept custom marker
And while setting up the marker below have to specify the url of the custom marker
<a-marker preset="custom" patterUrl="./pattern-letterG.patt" url="./pattern-letterG.patt" id="aframe-scene">
Let me know this was helpful ....
Hello. You repo is very helpful. How could you custom the markers and replace the hardcode once?