On Macos there are vertical lines on screen when the window is put into fullscreen mode

[erenoku]

On Macos when the window is put into fullscreen mode there are vertical lines visible.
This situation occurs on all examples in this repository except for hello-triangle.

The background is normally a dark blue color but when switched to fullscreen mode it looks like this.

My GPU is Intel(R) Iris(TM) Plus Graphics (Metal)

[erenoku]

After some debugging I discovered that setting either the width or the height of the surface to real size minus 1 fixes this issue. I don't know why this is the case as the reported size is correct and my method causes a one pixel wide black line on the edge of the screen.

[spencerelliott]

I am also seeing this issue in my iced project when making the window fullscreen (it uses wgpu for rendering). I have attached a log of the output when putting the window into fullscreen.

wgpu_3415_error_log.txt

Image of the issue:

[Vutshi]

I have the same problem.

Environment

• macOS 13.6.7 (22G720)
• 2,3 GHz Quad-Core Intel Core i7
• Intel Iris Plus Graphics
• Rust 1.78.0

The issue affects the following projects:
dbalsom/martypc#118
parasyte/pixels#394