From cc88530a722cc2ce7a09f2a39dadeeb504e2f221 Mon Sep 17 00:00:00 2001
From: Jay Kwak <82421531+jkwak-work@users.noreply.github.com>
Date: Tue, 14 May 2024 20:28:28 -0700
Subject: Support combined textures for Metal target (#4169)

---
 source/slang/slang-emit.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'source/slang/slang-emit.cpp')

diff --git a/source/slang/slang-emit.cpp b/source/slang/slang-emit.cpp
index ab22e1f90..7cc056009 100644
--- a/source/slang/slang-emit.cpp
+++ b/source/slang/slang-emit.cpp
@@ -550,9 +550,18 @@ Result linkAndOptimizeIR(
         lowerAppendConsumeStructuredBuffers(targetProgram, irModule, sink);
     }
 
-    if (target == CodeGenTarget::HLSL || ArtifactDescUtil::isCpuLikeTarget(artifactDesc))
+    switch (target)
     {
+    default:
+        if (!ArtifactDescUtil::isCpuLikeTarget(artifactDesc))
+            break;
+        [[fallthrough]];
+    case CodeGenTarget::HLSL:
+    case CodeGenTarget::Metal:
+    case CodeGenTarget::MetalLib:
+    case CodeGenTarget::MetalLibAssembly:
         lowerCombinedTextureSamplers(irModule, sink);
+        break;
     }
 
     addUserTypeHintDecorations(irModule);
-- 
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