Reproduced texture size issue (WebGPU) using Material Design Icons font + Dear Imgui's wchar32 feature/setting.

[andreamancuso]

Re-created issue based on discussion: ocornut/imgui#7649

[andreamancuso]

Keeping this PR open to serve as a reminder re: we must stick to Font Awesome icons for now.

[andreamancuso]

Setting icons_config.OversampleH = 1; initially appeared to have fixex the texture size issue. This also caused a 15 second long period of very high (100%) CPU utilisation before the application gets rendered.

Setting io.Fonts->TexDesiredWidth = 4096; didn't seem to make a difference.

After a while, the texture size issue was back and I was unable to get the application to render anymore.

[andreamancuso]

The only concrete solution for this is to include web font files containing exclusively the icons actually being used within the application. This used to be a thing over a decade ago in the web world - I should hope this won't be overly difficult in 2024...

[sonarqubecloud]

Quality Gate failed

Failed conditions
E Maintainability Rating on New Code (required ≥ A)

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