From 8e0750fb193a8d2b9e8c3a0d81e367d6a9bdeb30 Mon Sep 17 00:00:00 2001
From: skallweitNV <64953474+skallweitNV@users.noreply.github.com>
Date: Thu, 29 Sep 2022 18:58:04 +0200
Subject: Add "wave-ops" feature to D3D12 device (#2423)

---
 tools/gfx/d3d12/d3d12-device.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tools/gfx/d3d12/d3d12-device.cpp b/tools/gfx/d3d12/d3d12-device.cpp
index e682764f5..fc9ab43cb 100644
--- a/tools/gfx/d3d12/d3d12-device.cpp
+++ b/tools/gfx/d3d12/d3d12-device.cpp
@@ -623,6 +623,16 @@ Result DeviceImpl::initialize(const Desc& desc)
                 }
             }
         }
+        {
+            D3D12_FEATURE_DATA_D3D12_OPTIONS1 options;
+            if (SLANG_SUCCEEDED(m_device->CheckFeatureSupport(
+                D3D12_FEATURE_D3D12_OPTIONS1, &options, sizeof(options))))
+            {
+                // Check wave operations support
+                if (options.WaveOps)
+                    m_features.add("wave-ops");
+            }
+        }
         {
             D3D12_FEATURE_DATA_D3D12_OPTIONS2 options;
             if (SLANG_SUCCEEDED(m_device->CheckFeatureSupport(
-- 
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