2023-12-08 19:19:16 -05:00
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# deno_webgpu
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This op crate implements the WebGPU API as defined in
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https://gpuweb.github.io/gpuweb/ in Deno. The implementation targets the spec
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2024-05-05 10:22:18 -04:00
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draft as of March 31, 2024. The spec is still very much in flux. This extension
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tries to stay up to date with the spec, but is constrained by the features
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implemented in our GPU backend library [wgpu](https://github.com/gfx-rs/wgpu).
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The spec is still very bare bones, and is still missing many details. As the
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spec becomes more concrete, we will implement to follow the spec more closely.
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In addition, setting the `DENO_WEBGPU_TRACE` environmental variable will output
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a
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[wgpu trace](https://github.com/gfx-rs/wgpu/wiki/Debugging-wgpu-Applications#tracing-infrastructure)
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to the specified directory.
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For testing this op crate will make use of the WebGPU conformance tests suite,
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running through our WPT runner. This will be used to validate implementation
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conformance.
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GitHub CI doesn't run with GPUs, so testing relies on software like DX WARP &
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Vulkan lavapipe. Currently, only using DX WARP works, so tests are only run on
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Windows.
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## Links
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Specification: https://gpuweb.github.io/gpuweb/
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Design documents: https://github.com/gpuweb/gpuweb/tree/main/design
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Conformance tests suite: https://github.com/gpuweb/cts
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WebGPU examples for Deno: https://github.com/crowlKats/webgpu-examples
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wgpu-users matrix channel: https://matrix.to/#/#wgpu-users:matrix.org
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