CAMetalLayer Display Drawable's pixel format is not correct in iOS 17.

Question

Created Sep ’23

Replies 2

Boosts 0

Participants 2

I create a subview of MTKView, and set it's pixel format and depth:

 clearColor = MTLClearColor(red: 0.0, green: 0.0,
                                   blue: 0.0, alpha: 1)
        depthStencilPixelFormat = .depth32Float
        colorPixelFormat = .bgra8Unorm
        autoResizeDrawable = true

But the output color attachments are below:

Screenshot 2023-09-26 at 2.37.15 PM.png

Prio to iOS 17, everything is ok.

Screenshot 2023-09-25 at 7.32.59 PM.png

Answered by bohua in 766153022

Check this: FB13208058 (CAMetalLayer Display Drawable's pixel format is not correct in iOS 17).

Boost

Answer 1

Graphics and Games Engineer OP

Apple

Sep ’23

Hello. Sorry to hear you are having trouble with the Metal Debugger. Is there a chance you could share a project where this reproduces? You could share it by attaching it to a feedback assistant and posting the number here.

0

Answer 2

bohua OP

Sep ’23

Accepted Answer

Check this: FB13208058 (CAMetalLayer Display Drawable's pixel format is not correct in iOS 17).

0