Add GPU.sb3 extension

[derpygamer2142]

This adds blocks to use compute shaders in a Turbowarp project. This uses WebGPU(which is experimental!), and only supports compute shaders. From what little research I've done it seems like it would be a pain to add any of the other types, so I'm not doing that.

• Documentation here
• Demos here
• WGSL spec here
• WebGPU spec here
• WebGPU implementation status by browser here
• WebGPU fundamentals here

Notes:

• The only thing that's somewhat undocumented(I think, let me know if I forgot something) is buffer alignment and stuff, but webgpufundamentals does a better job of that.
• This doesn't work in the packager with electron. Not sure why, a quick google search leads me to believe it's in beta.

[Thebloxers998]

It fails to get WebGPU adapter

[Thebloxers998]

What does the extension do

[derpygamer2142]

It fails to get WebGPU adapter

what browser are you on, and what os

[derpygamer2142]

What does the extension do

it's like pen+ but with numbers instead of colors and it all happens at the same time

[Thebloxers998]

It fails to get WebGPU adapter

what browser are you on, and what os

Chrome, Android, Why did you ask?

[Thebloxers998]

What does the extension do

it's like pen+ but with numbers instead of colors and it all happens at the same time

That would be more hard but ok

[derpygamer2142]

It fails to get WebGPU adapter

what browser are you on, and what os

Chrome, Android, Why did you ask?

WebGPU is experimental and doesn't work on some devices. Seems like android wouldn't be supported based on webgpu.io.

[Thebloxers998]

It fails to get WebGPU adapter

what browser are you on, and what os

Chrome, Android, Why did you ask?

WebGPU is experimental and doesn't work on some devices. Seems like android wouldn't be supported based on webgpu.io.

Oh ok