zig-sample: add README

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Reuben Dunnington 2023-09-25 22:07:46 -04:00
parent 7a91ba471e
commit 1af327d353
Signed by: rdunnington
GPG Key ID: 3D57C8938EA08E90
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### Build and run
Zig version `0.11.0` or greater is required for this sample. To build and run:
```
orca dev build-runtime
zig build run
```
These two commands build the runtime - the native host executable - and the sample as a loadable wasm library, then runs it. To only build the sample without running it, use `zig build bundle`.
### Warning
Zig integration is still in-progress and experimental. You may encounter bugs since not all the bound APIs have been tested extensively - this sample is currently the only code doing so! Additionally, not all APIs have zig coverage yet, notably:
* `oc_str8`, `oc_str16`, `oc_str32`: partial coverage
* `oc_ui`: none
* `gles`: none
Please report any bugs you find on the Handmade discord in the #orca channel.