BUG ? after changing some colors in the app, AR shows the initial ones.

This topic has 2 replies, 2 voices, and was last updated 3 hours ago by kdv.

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2025-09-12 at 4:55 pm #84618

NaxosCG
Customer

Hello there,

I have a new strange behaviour.

So for a new project, i’ve started from official last (2025-08) “augmented_reality” app,
and i just replaced the little farmer with my objects, keeping all structure to be sure (farmer armature).

All works fine, but, when i go into AR, it always shows the initial colors of my objects, even after changing them (color change and jpg texture map change).

Please test : https://v3d.net/1cb4 with AR ready device : i’ve tested on IOS
change colors, then go AR : it shows black again.
And when exited from AR, the color choices are back here. So i suggest a bug in the “export USDZ” part / puzzle

Tested both on Safari and Chrome

The AR part of my app is the same from “augmented_reality” demo app.

Can someone help, please ?

infos :
windows 11
3dsmax2026.2
Verge3D 4.10.0
iOS 18.4
iPhone 15 pro max

"1+1=3... for large values of 1"

2025-09-12 at 5:01 pm #84619

NaxosCG
Customer

New test :
I’ve added a simple puzzle to change texture of the little farmer, then enter AR, and it shows with initial texture map.

Good news for me : not my fault.
Bad news : looks like a bug.

https://v3d.net/aht

"1+1=3... for large values of 1"

2025-09-12 at 6:57 pm #84622

kdv
Participant

it’s not a bug. if you used puzzles from the original AR demo then you can see that your model is exported to USDZ only once, right after the app has been loaded. and that’s all. it’s is not exported by demand. every time you click the button you see the same pre-exported model.

read this topic, the second page…

Puzzles and JS coding. Fast and expensive.

If you don’t see the meaning in something it primarily means that you just don’t see it but not the absence of the meaning at all.
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