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Disparity on Stereoscopic view

May 19, 2019 - 5:56pm #1

Vuforia SDK Version: 8.1.10 -

Description with steps to reproduce: Hi.

I think that there is a bug on stereoscopic view of the Vuforia.

When a user take a look around with stereoscopic view of Vuforia, the disparity of virtual objects randomly changed on a specific angle.

I knows that the disparity will be changed by the change of dstance between a user and an object, but this situation is occured by just rotation.

Setting is followed.

Target : Image (Star rating : 5)
Device type: Phone + Viewer, Generic Cardboard
Extended tracking : Checked (Positional)

I attached 4 cubes at the corners of the image target.

After that, I placed another 8 cubes at the left and right walls (4 cubes at each wall) as a confined room.

When I take a look around, the disparity of the stereoscopic view is dramatically changed when I see the cubes located at the right side.

This phenomenon is always ocurred at a specific random angle.

Is this a setting problem or a bug?

Please check it. It is an important problem for me. -

Development OS (Mac OS X, Windows, Linux): Mac OS -

Mobile OS and Version: 12.2 -

Mobile Device Manufacturer and Model name: iPhone 7+ and iPhone 8 -

Do the Vuforia Sample Applications show the same behavior?: There is no sample application for the Stereoscopic view.
If there is a sample, please inform me the address of the application.

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