From 2e7774a2bfa0da2c5c57fd28c17b26b3b1c3c064 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Mon, 9 Dec 2024 04:43:24 -0800
Subject: Add Sampler*Shadow type aliases. (#5789)

Co-authored-by: Ellie Hermaszewska <ellieh@nvidia.com>
---
 source/slang/hlsl.meta.slang | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'source')

diff --git a/source/slang/hlsl.meta.slang b/source/slang/hlsl.meta.slang
index 412d5b6a0..31500f028 100644
--- a/source/slang/hlsl.meta.slang
+++ b/source/slang/hlsl.meta.slang
@@ -4052,6 +4052,20 @@ ${{{{
 }
 }}}}
 
+// Declare Sampler*Shadow type aliases.
+${{{{
+    for (int shape = 0; shape < 4; shape++)
+    for (int isArray = 0; isArray<=1; isArray++)
+    {
+}}}}
+/// Represents a handle to a $(shapeTypeNames[shape]) combined texture-sampler for shadow comparison.
+/// @param format The storage format of the texture.
+/// @see Please refer to `_Texture` for more information about texture types.
+/// @category texture_types
+typealias Sampler$(shapeTypeNames[shape])$(arrayPostFix[isArray])Shadow<int format=0> = _Texture<float, __Shape$(shapeTypeNames[shape]), $(isArray), 0, 0, 0, 1, 1, format>;
+${{{{
+    }
+}}}}
 
 // Atomic intrinsic insts.
 
-- 
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