tree 7294f44113070354581f31894b25a5f7a3fe64fc
parent 280b96ea8de35e145be4878ca53b6eecf7f38e67
author Bryan Bernhart <bryan.bernhart@intel.com> 1576084401 +0000
committer Commit Bot service account <commit-bot@chromium.org> 1576084401 +0000

D3D12: Fix 64-bit overflow for large buffers and return OOM.

Use `resourceDesc.alignment` + GetResourceAllocationInfo
 to determine the buffer size and OOM should it return an
empty sized buffer instead of overflowing + INVALID_ARGS.

BUG=dawn:238

Change-Id: I0a2cc7dac629d55624dafa4a3c4a45f16e90049c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/14420
Commit-Queue: Bryan Bernhart <bryan.bernhart@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>