1. Community
2. Scripting
3. quat.lookAt fails

This works... var flat = quat.lookAt(hit.normal, vec3.up());if (isNaN(flat.x)){// bug in lookAt makes it fail if vectors are aligned...if (hit.normal.y > 0.9) flat = quat.angleAxis(Math.PI / 2, vec...

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• Pete Baron
• June 02, 2022 03:01

1. Community
2. Scripting
3. Can you make it so when you stop a particle emitter, the particles don't disappear?

I think you can do this by using a custom variable to your particle VFX graph which controls the spawn rate.  Set it to zero when you want to stop new particles spawning then stop the particle syst...

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• Pete Baron
• February 07, 2022 21:06
• Edited

1. Community
2. General
3. Lens Studio 4.10 Breaks My Project

Thanks for the suggestions Bart!I've reopened the App Store several times and SnapChat is listed with an 'open' button not the 'update' button I first saw... but given this device has been offline ...

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• Pete Baron
• December 15, 2021 22:39

1. Community
2. General
3. Lens Studio 4.10 Breaks My Project

Additional: I see that in my project Resources the new LensStudio has added "Physics Root World Settings" which cannot be deleted but is not being used.

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• Pete Baron
• December 15, 2021 22:25

1. Community
2. General
3. Lens Studio 4.10 Breaks My Project

I'm having the same problem but it has continued even after updating SnapChat on my iPad Mini.  It works fine on my iPad Air.The only other difference (than the model) is that the Mini has been unu...

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• Pete Baron
• December 15, 2021 22:21

1. Community
2. General
3. Add custom device simulation sizes?

Pretty sure I tried that and it was the same as 'horizontal' - the lens did not start.

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• Pete Baron
• November 19, 2021 08:49
• Edited

1. Community
2. General
3. Add custom device simulation sizes?

It seems that using the 'horizontal' setting prevents the lens from running at all... is there a reason for this?

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• Pete Baron
• November 18, 2021 02:19