Jiawei Shao 87f25134a8 Vulkan: Combine all the barriers before dispatch() in one call
This patch combines all the resource barriers added before each
dispatch() into one call to reduce the number of
vkCmdPipelineBarrier() in the Vulkan command buffer.

BUG=dawn:522

Change-Id: I1b5943e62eb0a09db96de12196fcabb3448e9e4d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/28283
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
2020-09-10 00:26:07 +00:00
2020-09-03 15:36:37 +00:00
2020-09-02 22:09:08 +00:00
2020-07-28 21:57:18 +00:00
2017-11-28 16:18:39 -05:00
2020-05-07 21:15:55 +00:00
2018-07-18 22:54:06 +02:00
2020-04-14 17:36:44 +00:00
2018-08-23 08:33:35 -04:00
2020-08-27 01:13:35 +00:00
2020-09-03 15:36:37 +00:00
2020-04-02 18:14:37 +00:00
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Dawn, a WebGPU implementation

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 C/C++ headers that applications and other building blocks use.
    • The webgpu.h version that Dawn implements.
    • A C++ wrapper for the webgpu.h.
  • A "native" implementation of WebGPU using platforms' GPU APIs:
    • D3D12 on Windows 10
    • Metal on macOS and iOS
    • Vulkan on Windows, Linux, ChromeOS, Android and Fuchsia
    • OpenGL as best effort where available
  • A client-server implementation of WebGPU for applications that are in a sandbox without access to native drivers

Helpful links:

Documentation table of content

Developer documentation:

User documentation: (TODO, figure out what overlaps with webgpu.h docs)

Status

(TODO)

License

Apache 2.0 Public License, please see LICENSE.

Disclaimer

This is not an officially supported Google product.

Description
CMake-only fork of https://dawn.googlesource.com/dawn with cleaned, vendored dependencies
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