From 3192f34f57abd3245995342a0a5971ebbbbd945c Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Mon, 15 Apr 2024 23:28:28 -0700
Subject: [GFX] Fix d3d12 buffer view creation logic for StructuredBuffers.
 (#3954)

---
 source/slang/slang-check-decl.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'source/slang/slang-check-decl.cpp')

diff --git a/source/slang/slang-check-decl.cpp b/source/slang/slang-check-decl.cpp
index 5190f8c0e..4f8dd3dc5 100644
--- a/source/slang/slang-check-decl.cpp
+++ b/source/slang/slang-check-decl.cpp
@@ -1329,6 +1329,16 @@ namespace Slang
         return arrayType->isUnsized();
     }
 
+    bool isInterfaceType(Type* type)
+    {
+        if (auto declRefType = as<DeclRefType>(type))
+        {
+            if (auto interfaceDeclRef = declRefType->getDeclRef().as<InterfaceDecl>())
+                return true;
+        }
+        return false;
+    }
+
     EnumDecl* isEnumType(Type* type)
     {
         if (auto declRefType = as<DeclRefType>(type))
-- 
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