1 files changed, 11 insertions, 0 deletions
diff --git a/source/slang/slang-type-layout.cpp b/source/slang/slang-type-layout.cpp
index f7efd4ee4..195e14d79 100644
--- a/source/slang/slang-type-layout.cpp
+++ b/source/slang/slang-type-layout.cpp
@@ -823,6 +823,9 @@ struct HLSLObjectLayoutRulesImpl : ObjectLayoutRulesImpl
         case ShaderParameterKind::SamplerState:
             return SimpleLayoutInfo(LayoutResourceKind::SamplerState, 1);
 
+        case ShaderParameterKind::SubpassInput:
+            return SimpleLayoutInfo(LayoutResourceKind::InputAttachmentIndex, 1);
+
         case ShaderParameterKind::TextureSampler:
         case ShaderParameterKind::MutableTextureSampler:
         case ShaderParameterKind::InputRenderTarget:
@@ -3858,6 +3861,14 @@ static TypeLayoutResult _createTypeLayout(
             type,
             rules);
     }
+    else if (auto subpassType = as<SubpassInputType>(type))
+    {
+        ShaderParameterKind kind = ShaderParameterKind::SubpassInput;
+        return createSimpleTypeLayout(
+            rules->GetObjectLayout(kind, context.objectLayoutOptions),
+            type,
+            rules);
+    }
     else if (auto atomicType = as<GLSLAtomicUintType>(type))
     {
         ShaderParameterKind kind = ShaderParameterKind::AtomicUint;