Support NV12 via ExternalImageDescriptorDmaBuf on CROS On Intel platforms, all planes in fact have same dma-buf, so the DISJOINT bit shouldn't be used to create the vkimage. For multi-planar formats, VkImageDrmFormatModifierListCreateInfoEXT has to be used instead of VkImageDrmFormatModifierExplicitCreateInfoEXT. Bug: chromium:1258986 Change-Id: I25306a438e7ba9fd981848e63068e486bbddf11d Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/68961 Reviewed-by: Austin Eng <enga@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Commit-Queue: Jie A Chen <jie.a.chen@intel.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.h version that Dawn implements.webgpu.h.Helpful links:
Developer documentation:
User documentation: (TODO, figure out what overlaps with the webgpu.h docs)
(TODO)
Apache 2.0 Public License, please see LICENSE.
This is not an officially supported Google product.