[wgsl] Add bufferArrayView builtin function
* Add support to bufferArrayView in WGSL and IR
* Change runtime-sized array validation rules
* Allow in more places, but forbid variables most places that don't
have fixed sizes
* Fix type flags for buffer
Fix: 493030275
Bug: 474820386
Change-Id: I2267296b3cb405e38c79fac59e49bd123e9886bf
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/297275
Auto-Submit: Alan Baker <alanbaker@google.com>
Commit-Queue: Alan Baker <alanbaker@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Reviewed-by: James Price <jrprice@google.com>
Dawn is an open-source and cross-platform implementation of the WebGPU standard. More precisely it implements webgpu.h that is a one-to-one mapping with the WebGPU IDL. Dawn is meant to be integrated as part of a larger system and is the underlying implementation of WebGPU in Chromium.
Dawn provides several WebGPU building blocks:
webgpu.h version that Dawn implements.webgpu.h.Helpful links:
Developer documentation:
User documentation: (TODO, figure out what overlaps with the webgpu.h docs)
BSD 3-Clause License, please see LICENSE.
This is not an officially supported Google product.