| commit | e89b48768b507e33105c5b6bc5b14d366f8d7ebc | [log] [tgz] |
|---|---|---|
| author | Jiawei Shao <jiawei.shao@intel.com> | Tue Apr 21 00:48:10 2020 +0000 |
| committer | Commit Bot service account <commit-bot@chromium.org> | Tue Apr 21 00:48:10 2020 +0000 |
| tree | 4904054dfe419aeb9ec41813ea3ad6a921128937 | |
| parent | d543d58760b20c3e414fe39e9232dfa2f8692886 [diff] |
Validate texture usage scope with storage textures in one render pass This patch adds the validation rules on the texture usage scope with storage textures in one render pass. 1. Write-only storage cannot be used in combination with anything else in the same render pass. 2. Sampled and read-only storage are allowed to be used in the same render pass. This patch also adds dawn_unittests to test the storage texture usage scope in one render pass: 1. read-only or write-only storage only 2. read-only or write-only storage + sampled 3. read-only or write-only storage + output attachment 4. read-only + write-only This patch also removes kWritableBufferUsages as it is not used in Dawn at all. BUG=dawn:267 TEST=dawn_unittests Change-Id: Ib2a0f06ec8d183c5f812f87459c6b1b8f79937e0 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/19820 Commit-Queue: Jiawei Shao <jiawei.shao@intel.com> Reviewed-by: Austin Eng <enga@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Dawn is an open-source and cross-platform implementation of the work-in-progress 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 webgpu.h docs)
(TODO)
Apache 2.0 Public License, please see LICENSE.
This is not an officially supported Google product.