|author||Jiawei Shao <firstname.lastname@example.org>||Thu Apr 08 01:22:22 2021 +0000|
|committer||Commit Bot service account <email@example.com>||Thu Apr 08 01:22:22 2021 +0000|
Refactor APICreateComputePipelineAsync to support both sync and async path This patch refactors the implementation of APICreateComputePipelineAsync as a preparation of the async path of the creation of compute pipeline. Now the code path of APICreateComputePipelineAsync() includes the following 3 parts: - When an error occurs in the front-end validations, the callback will be called at once in the main thread. - When we can find a proper compute pipeline object in the cache, the callback will be called at once in the main thread. - When we cannot find the proper comptue pipeline object in the cache, the newly-created pipeline object, the callback and userdata will be saved into the CreatePipelineAsyncTracker, and the callback will be called in device.Tick(). All the logic mentioned in this section has been put into one function CreateComputePipelineAsyncImpl(), which will be overrided by its asynchronous version on all the backends that support creating pipeline objects asynchronously. Note that APICreateRenderPipelineAsync is not changed in this patch because it is now under refactoring to match the current updates in WebGPU SPEC. BUG=dawn:529 TEST=dawn_end2end_tests Change-Id: Ie1cf2f9fc8e18c3e6ad723c6a0cefce29a0eb69c Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/45842 Reviewed-by: Corentin Wallez <firstname.lastname@example.org> Commit-Queue: Jiawei Shao <email@example.com>
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.hversion that Dawn implements.
User documentation: (TODO, figure out what overlaps with the webgpu.h docs)
Apache 2.0 Public License, please see LICENSE.
This is not an officially supported Google product.