6cd387412f
This option was only evaluated for Metal backends, and now it's required there so the option is going away. It is still configurable for tests via the PipelineOptions struct, deserialized from .ron files. This also fixes some type problems with the unpack functions in writer.rs. Metal << operator extends operand to int-sized, which then has to be cast back down to the real size before as_type bit conversion. The math for the snorm values is corrected, in some cases using the metal unpack_snorm2x16_to_float function because we can't directly cast a bit-shifted ushort value to half. |
||
|---|---|---|
| .. | ||
| 00_init.js | ||
| 01_webgpu.js | ||
| 02_surface.js | ||
| binding.rs | ||
| buffer.rs | ||
| bundle.rs | ||
| byow.rs | ||
| Cargo.toml | ||
| command_encoder.rs | ||
| compute_pass.rs | ||
| error.rs | ||
| lib.rs | ||
| LICENSE.md | ||
| pipeline.rs | ||
| queue.rs | ||
| README.md | ||
| render_pass.rs | ||
| sampler.rs | ||
| shader.rs | ||
| surface.rs | ||
| texture.rs | ||
| webgpu.idl | ||
deno_webgpu
This op crate implements the WebGPU API as defined in https://gpuweb.github.io/gpuweb/ in Deno. The implementation targets the spec draft as of March 31, 2024. The spec is still very much in flux. This extension tries to stay up to date with the spec, but is constrained by the features implemented in our GPU backend library wgpu.
The spec is still very bare bones, and is still missing many details. As the spec becomes more concrete, we will implement to follow the spec more closely.
In addition, setting the DENO_WEBGPU_TRACE environmental variable will output
a
wgpu trace
to the specified directory.
For testing this op crate will make use of the WebGPU conformance tests suite, running through our WPT runner. This will be used to validate implementation conformance.
GitHub CI doesn't run with GPUs, so testing relies on software like DX WARP & Vulkan lavapipe. Currently, only using DX WARP works, so tests are only run on Windows.
Links
Specification: https://gpuweb.github.io/gpuweb/
Design documents: https://github.com/gpuweb/gpuweb/tree/main/design
Conformance tests suite: https://github.com/gpuweb/cts
WebGPU examples for Deno: https://github.com/crowlKats/webgpu-examples
wgpu-users matrix channel: https://matrix.to/#/#wgpu-users:matrix.org