From 54845333858579f66bfa7c42bbf0b8e1317206ce Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Fri, 10 Jan 2025 10:58:12 -0800
Subject: Fix Metal type layout reflection for nested parameter blocks. (#6042)

---
 tests/metal/nested-parameter-block-reflection.slang | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 tests/metal/nested-parameter-block-reflection.slang

(limited to 'tests')

diff --git a/tests/metal/nested-parameter-block-reflection.slang b/tests/metal/nested-parameter-block-reflection.slang
new file mode 100644
index 000000000..8282f5573
--- /dev/null
+++ b/tests/metal/nested-parameter-block-reflection.slang
@@ -0,0 +1,18 @@
+//TEST:REFLECTION(filecheck=CHECK): -target metal
+
+// CHECK:"name": "tex",
+// CHECK:"binding": {"kind": "metalArgumentBufferElement", "index": 1}
+
+struct Data { int3 content; }
+struct Params 
+{
+    ParameterBlock<Data> pdata;
+    Texture2D tex;
+}
+ParameterBlock<Params> gParams;
+RWStructuredBuffer<float4> output;
+[numthreads(1,1,1)]
+void computeMain()
+{
+    output[0] = gParams.tex.Load(gParams.pdata.content);
+}
\ No newline at end of file
-- 
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