Update to wgpu-rs 0.5. about learn-wgpu

[sotrh]

I'm in process of updating. It might take awhile.

[Phaiax]

CullMode must be wgpu::CullMode::None in tutorial 3 with wgpu-rs 0.5

[tasgon]

Also, for the swapchain tutorial, wgpu::Adapter::{request, request_device} is async now, so you'll likely need futures

[Phaiax]

CullMode must be wgpu::CullMode::None in tutorial 3 with wgpu-rs 0.5

Oh my innocent past self 😄
Not that I know what CullMode is, I can say that the y axis direction has changed. (That means that my triangle was upside-down but i did not notice that^^. But it looks much cooler that way, anyway.)

Still innocent regards, Daniel

[shika-blyat]

I'd like to help, but i don't want to do the work twice, could you list tutorials you already updated, tutorials you're still working on and tutorials that i (and other potential contributors) could update ?

[Cupnfish]

I wanted to update it before，but there's a bug in the wgpu document.

[shika-blyat]

the bug is now fixed, you can build the doc locally, even if it doesn't work on crates.io doc instance yet

[Cupnfish]

Ok,I see that @sotrh has started writing a branch called 0.5.
In order not to overlap with his work, I started upgrading the Wgpu from the latter part.

[sotrh]

I merged you're changes @YRainbbbb. I'm working on tutorial 6 (the camera/uniforms one) currently

[sotrh]

I'm going to make a final pass through the main tutorial code. If any one wants to help with the migration, the showcase folder is still needs to be updated.

[sotrh]

Be aware that I'm using wgpu = 0.5.0. Using the GitHub url might be more up to date, but it provides an inconsistent experience for readers as the version currently on the wgpu repo might differ from the code in the tutorials. Given how how often the code has been changed, I feel it's best to lock the tutorial down to the latest stable version.