tree 60f946afe4d13375dd672536b2a96ef8daeb0707
parent 0d20b2b2b77db03010af1963d35d4d93296f3518
author James Price <jrprice@google.com> 1669845361 +0000
committer Dawn LUCI CQ <dawn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1669845361 +0000

Include padding bytes in minBindingSize validation

The "minimum buffer binding size" for a buffer binding variable with
type `T` is `SizeOf(T)`, which includes trailing padding bytes for
structures.

Update several tests that were not creating large enough buffers. Add
a new test for validating the size of a buffer with a non-struct vec3
type, which should still be 12 bytes.

Fixed: tint:1377
Change-Id: Iddbc22c561a67b6aa6659d7ddf78b1b12b230930
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/111582
Reviewed-by: Austin Eng <enga@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>