tree 7c767a51a47d5d8a668ffa51f76e37f80192fff6
parent b9467591a4e71a876646136c07a481170e323c55
author Jiawei Shao <jiawei.shao@intel.com> 1640059491 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1640059491 +0000

dawn_wire: use memcpy on structures when possible

This patch sets 'is_wire_transparent' on the structures whose members
are all wire transparent and are not pointers, so that we can use
memcpy when serializing and deserializing these structures:
- GPUBlendComponent
- GPUColor
- GPUExtent3D
- GPULimits
- GPUOrigin3D
- GPUStencilFaceState
- GPUVertexAttribute
- GPUBlendState

In the next patch we will support memcpy on the qualified structures
whose members contain pointers (e.g. GPUVertexBufferLayout).

BUG=chromium:1266727

Change-Id: If46289f2d10cc7b17e6f5330cd2c2d4dc481f8b9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/73000
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>