Editor GPU: Double rendering after undo

[Tyriar]

Repro:

1. Enable editor gpu rendering, reload window
2. Go to this line in vscode:

   vscode/extensions/terminal-suggest/src/terminalSuggestMain.ts

   Lines 243 to 247 in 77027e7

   	export function asArray<T>(x: T | T[]): T[];
   	export function asArray<T>(x: T | readonly T[]): readonly T[];
   	export function asArray<T>(x: T | T[]): T[] {
   	return Array.isArray(x) ? x : [x];
   	}

3. Delete that function
4. Undo, 🐛 bad render

[ShreyasJejurkar]

how to enable editor gpu rendering in vs code insiders? I don't find any doc or issue about it.

[Tyriar]

@ShreyasJejurkar #221145 is the main issue, in the very latest insiders (the one released today) you should see this setting now:

Keep in mind the focus for now is on stability and feature completeness over performance though.

[ShreyasJejurkar]

Thanks for this @Tyriar . Any idea when it would be released to border audience?

[Tyriar]

@ShreyasJejurkar I answered this a while ago in #221145 (comment), still have some big functionality parts to add but getting towards the Focus on performance phase.

[ShreyasJejurkar]

I enabled this setting, but I got the below popup.

[Tyriar]

@ShreyasJejurkar are you on Linux or a VM, when you hit that it typically means Chromium/Electron has your hardware/environment in their gpu blacklist.

[ShreyasJejurkar]

@ShreyasJejurkar are you on Linux or a VM, when you hit that it typically means Chromium/Electron has your hardware/environment in their gpu blacklist.

I am on Windows 10 and my work PC has Intel XE Graphics. I don't see this issue on my personal laptop which is having RTX 4070 GPU.

[Tyriar]

@ShreyasJejurkar if you run the command Developer: Show GPU Info via the command palette it should say why webgpu isn't enabled.