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1191: Buffer zero init test for binding (and use in a compute shader) r=kvark a=Wumpf **Connections** Buffer zero init #1159 Buffer zero crash on unused buffer fix #1190 **Description** Tried to create a player ron file repro case for #1190 but didn't work out quite well (test keeps buffers alive even when I tried to go through an indirection via buffer copies). But with a bit of cleanup the test still felt very useful since it gives more coverage to buffer zero init. Generally zero init is hard to test since the way to get the result is to map it which is one particular case of requiring zero init. But there's a few ways like in this test here where we look at what modifications a compute shader did to a buffer - since the buffer was not explicitly initialized, the outcome would be different if the compute shader would have seen a buffer without zero init. Given how few tests there are right now this ofc implicitly tests a bunch of other things ;) Co-authored-by: Andreas Reich <r_andreas2@web.de>
This is an active GitHub mirror of the WebGPU implementation in Rust, which now lives in "gfx/wgpu" of Mozilla-central. Issues and pull requests are accepted, but some bidirectional synchronization may be involved.
WebGPU
This is the core logic of an experimental WebGPU implementation. It's written in Rust and is based on gfx-hal with help of gpu-alloc and gpu-descriptor. See the upstream WebGPU specification (work in progress).
The implementation consists of the following parts:
- internal Rust API for WebGPU implementations to use
- Rust types shared between wgpu-coreandwgpu-rsplayer- standalone application for replaying the API traces, useswinit
This repository contains the core of wgpu, and is not usable directly by applications.
If you are looking for the user-facing Rust API, you need wgpu-rs.
If you are looking for the native implementation or bindings to the API in other languages, you need wgpu-native.
Supported Platforms
| API | Windows 7/10 | Linux & Android | macOS & iOS |
|---|---|---|---|
| DX11 | 🆗 | ||
| DX12 | ✅ | ||
| Vulkan | ✅ | ✅ | |
| Metal | ✅ | ||
| GL ES3 | 🚧 |
✅ = Primary support — 🆗 = Secondary support — 🚧 = Unsupported, but support in progress