From bc8e7ea286fbe5dd61a5457ede186e808bf3fa2a Mon Sep 17 00:00:00 2001
From: Bryan Bernhart <bryan.bernhart@intel.com>
Date: Tue, 8 Oct 2019 07:46:51 +0000
Subject: [PATCH] Fix MSVC build error due to implicit descriptor heap offset
 cast.

BUG=dawn:233

Change-Id: Ia42d7e99df910f245b7c78be16b7916c0730e8a9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/11960
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
---
 src/dawn_native/d3d12/DescriptorHeapAllocator.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/dawn_native/d3d12/DescriptorHeapAllocator.cpp b/src/dawn_native/d3d12/DescriptorHeapAllocator.cpp
index 29ccab7ddb..a69641a152 100644
--- a/src/dawn_native/d3d12/DescriptorHeapAllocator.cpp
+++ b/src/dawn_native/d3d12/DescriptorHeapAllocator.cpp
@@ -72,7 +72,8 @@ namespace dawn_native { namespace d3d12 {
                                  ? RingBufferAllocator::kInvalidOffset
                                  : heapInfo->allocator.Allocate(count, pendingSerial);
         if (startOffset != RingBufferAllocator::kInvalidOffset) {
-            return DescriptorHeapHandle{heapInfo->heap, mSizeIncrements[type], startOffset};
+            return DescriptorHeapHandle{heapInfo->heap, mSizeIncrements[type],
+                                        static_cast<uint32_t>(startOffset)};
         }
 
         // If the pool has no more space, replace the pool with a new one of the specified size