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Capture GPU Frame fail

I am using Xcode 12.5.1 on macOS BigSur (11.6.1). I have upgraded my iPhone6 to iOS 12.5.5 and since then the Metal replayer is quitting before the end of the replay. It was working fine with iOS 12.5.4. I have tried Xcode 13 (and Xcode 13 beta) and I have the same issue. Is there a way to debug/profile Metal code on these older devices ? Regards David

• iOS
• Metal
• Xcode
• Debugging

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by r2d3.

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Tracking custom target pattern

Hello,I would like to use CCTag https://github.com/alicevision/CCTag in order to get very precise subpixel 2D point in image.I am wondering if there is a way to give ARKit the 2D position of a marker in each frame and get ARKit to use these to keep its 3D position. Each CCTag will just have a position (no rotation) in space and should help the whole 3D reconstruction.RegardsDavid

• ARKit

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by r2d3.

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