From efa8d1ab40c24a15678dd4143c9cc7b7b64e04d8 Mon Sep 17 00:00:00 2001
From: dubiousconst282 <87553666+dubiousconst282@users.noreply.github.com>
Date: Wed, 24 Jul 2024 18:20:06 -0300
Subject: Add generic descriptor indexing intrinsic (#4389)

* Add ResourceArray intrinsic type

* Move aliased parameter generation to GLSL legalization

* Add DynamicResourceEntry type for proxying layout of GenericResourceArray

* Reimplement as DynamicResource

* Add reflection test

* Don't reuse alias cache between different parameters

* Add dynamic cast extensions for buffer types

* Minor format fix

* Fix VarDecl diagnostics after finding non-appliable initializer candidates

---------

Co-authored-by: Yong He <yonghe@outlook.com>
---
 source/slang/slang-type-layout.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'source/slang/slang-type-layout.cpp')

diff --git a/source/slang/slang-type-layout.cpp b/source/slang/slang-type-layout.cpp
index eca0d0ec3..f85fb2c5f 100644
--- a/source/slang/slang-type-layout.cpp
+++ b/source/slang/slang-type-layout.cpp
@@ -4389,6 +4389,13 @@ static TypeLayoutResult _createTypeLayout(
 
         return result;
     }
+    else if (as<DynamicResourceType>(type))
+    {
+        return createSimpleTypeLayout(
+            SimpleLayoutInfo(LayoutResourceKind::DescriptorTableSlot, 1),
+            type,
+            rules);
+    }
     else if (auto declRefType = as<DeclRefType>(type))
     {
         auto declRef = declRefType->getDeclRef();
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