Texture Problem in AR Mode | needle — tools for creators | Page 1

leaden vapor Apr 25, 2023, 12:01 PM

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Does anyone have a solution?

leaden vapor Apr 25, 2023, 12:36 PM

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seems to only be like this on IOS. On an old Samsung S8, the texture is ok, but the speed is terrible. You can't pinch to zoom in AR either.

When I do a development build, the texture is fine again. But the resolution is too low.

dense spire Apr 25, 2023, 3:28 PM

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Hi, can you send a bug report with that scene?

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How many vertices does your model have?

leaden vapor Apr 28, 2023, 6:41 AM

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Hi Marcel, Thank you for the USDZ Exporter update. I used that right away. But unfortunately no Object/Ar menu appear under IOS. Everything is fine on Android. (I have revised the 3D model, textures look fine in AR (Android))
What can I do to make the AR/Object dialog appear again on IOS?

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https://shorturl.at/gjDU9

Kuckuckstein

🌵 Made with Needle Engine

dense spire Apr 28, 2023, 6:50 AM

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You need to have filled out the overlay fields in the usdzexporter component in Unity

leaden vapor Apr 28, 2023, 6:50 AM

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dense spire Apr 28, 2023, 6:51 AM

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Can you try without the call to action url?

leaden vapor Apr 28, 2023, 6:52 AM

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ok

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Nothing has changed. No buttons

leaden vapor Apr 28, 2023, 7:29 AM

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This scene works on IOS. I'll compare it intensively with my scene.

leaden vapor Apr 28, 2023, 7:50 AM

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My scene now also works under IOS. However, the 3D scan of the stone was too difficult and was not displayed. The cube, as a placeholder, is clearly displayed in AR.
But the overlay entries in the USDZ Exporter are not visible in the build.

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dense spire Apr 28, 2023, 7:53 AM

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dense spire How many vertices does your model have?

How many vertices does the stone have?

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I'll try to reproduce the call to action issue

leaden vapor Apr 28, 2023, 7:56 AM

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Settings in USDZ Exporter are not adopted. But the scene name and the domain are displayed. Then I brought the model into the scene without a texture. Apple cannot display this with the current IOS version.

dense spire Apr 28, 2023, 8:11 AM

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This error usually means that something went wrong during conversion to USDZ. Can you share the model with us?

leaden vapor Apr 28, 2023, 8:11 AM

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📎 1.obj

dense spire Apr 28, 2023, 8:19 AM

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Can you try this link to open on iOS? https://curious-angry-saffron.glitch.me/

dense spire Apr 28, 2023, 9:09 AM

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leaden vapor

Try renaming it to e.g. "Test" or "Scan" and it should work

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Seems just to break because of the name

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I'll add a fix for that.

dense spire Apr 28, 2023, 10:01 AM

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should also be fixed in 3.2.14

dense spire Apr 28, 2023, 10:01 AM

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leaden vapor Does anyone have a solution?

Did you find a solution for the texture?

leaden vapor Apr 28, 2023, 10:01 AM

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dense spire Can you try this link to open on iOS? https://curious-angry-saffron.glitch.me/

Thanks, the scene works on IOS

dense spire Apr 28, 2023, 10:02 AM

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I havent changed anything there tho 🤔

leaden vapor Apr 28, 2023, 10:02 AM

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ok, moment

dense spire Apr 28, 2023, 10:02 AM

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Do you perhaps have the component multiple times in the scene?

leaden vapor Apr 28, 2023, 10:06 AM

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no

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I can't get around drawing the texture by hand. Baking inZbrush did not work. I am now testing the stone converted to quads. This is a test for a geologist planning a web application.

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Optimized model now runs under IOS, export info is not correct for me.

dense spire Apr 28, 2023, 10:19 AM

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leaden vapor Optimized model now runs under IOS, export info is not correct for me.

How do you get that box on the right? Is it when you click the share button?

leaden vapor Apr 28, 2023, 10:20 AM

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That's right, the share button at the top right

dense spire Apr 28, 2023, 10:23 AM

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Ah I see

leaden vapor Apr 28, 2023, 12:38 PM

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My textures look very dark in AR. Do you have a tip for me? #1100391227985236038 message

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https://shorturl.at/gjDU9

Kuckuckstein_Qube

🌵 Made with Needle Engine

leaden vapor Apr 28, 2023, 1:10 PM

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It looks like the UV's are destroyed in AR mode. It's also extremely dark. On Android, in AR mode, the texture is fine. Unfortunately there is no pinch to zoom here.

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AJFCJaUpF-ejx0Cs-UtBELxKyQo4UXBODwF-EuSJOo30WHHuTAaQmlELnmDrkVSLphdqfMAlqya8ezGPs8d402Q27h8nMhfR4Z1UP6Gv6seZ-Uz26o5No1ZileAJj9BWE2PXNCqd60DQ78GioPp_l2yR5GkvrEOl9bGd_og4PssDVWII3I1feHjHAKZ7XlLjRUZkRiXJe7vp9OP44Q-qXbvz0j-fPfOBl-AHr2hgJ2RTdyDfOPYzzzgaaTPr4S77T9gBN7prIKU28NDpxZ_4Qr29VNK1m4f1tFw3jfNrPlAOm1RF5_hENx1O05YHYUVKB1nA7cPkmb0rQA0Z0idAHDM7Z4C5A1MSxvBme6jblPlHyh68JBJ7lbV7aBy7F_7wgb_HQPDKxSV_bQrM1QULDhbl2i68GjIwJO1YheK7YQECAIwfqrjDcYOS91_1jyrQtN0HCfgLu6WeNI5ccU03JDr5K2Yk7AF0jNrtqDD3acEAvfR6D9TREQme3DYj..png

dense spire Apr 28, 2023, 1:12 PM

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It looks like there is no light in the scene

leaden vapor Apr 28, 2023, 1:12 PM

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ja

dense spire Apr 28, 2023, 1:13 PM

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Have you tried putting your directional light in the USDZExport ?

leaden vapor Apr 28, 2023, 1:13 PM

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I've also tried to pull the complete scene root into the USDZ exporter. No change here. No light

leaden vapor Apr 28, 2023, 1:14 PM

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dense spire Have you tried putting your directional light in the USDZExport ?

no

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No light here either

leaden vapor Apr 28, 2023, 1:52 PM

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I'm sure it's my model.

dense spire May 2, 2023, 10:25 AM

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cc @weary lava

weary lava May 2, 2023, 3:05 PM

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leaden vapor It looks like the UV's are destroyed in AR mode. It's also extremely dark. On An...

Which iOS version are you on? There has been a lighting change (to the better) in 16.3 or .4 which looks much more reasonable, before that all AR scenes were very dark on QuickLook (bug in Safari / QuickLook)

weary lava May 2, 2023, 3:47 PM

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@leaden vapor would you be able to upload the obj with textures here? I was able to reproduce the issue with the mesh, and it's a Unity importer bug (imported tangents contain NaN values). We can sanitize that and will report to Unity. I'd also like to look at the texture issues you mentioned.

leaden vapor May 3, 2023, 6:35 AM

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Here are my starting data and texture. Thanks for looking at the issue. Nice that you make it possible for the light in AR to get brighter. I already had my texture set up as a test with more light. My platform is IOS.

weary lava May 4, 2023, 8:28 PM

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Excellent, thank you.

weary lava May 5, 2023, 4:19 PM

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I think I found an issue with compressed texture readback for QuickLook, looking at it right now

leaden vapor May 11, 2023, 2:59 PM

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@weary lava now it works, thank you! great job!

weary lava May 11, 2023, 3:43 PM

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Excellent! Yes, forgot to tell you that I fixed it 🙂

#Texture Problem in AR Mode