From 82508d87e1199a2e299ac21b8b6ac8d192917d1d Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Fri, 21 Jul 2023 14:37:21 -0700
Subject: Add sampleCount parameter for read-only textures. (#3011)

Co-authored-by: Yong He <yhe@nvidia.com>
---
 source/slang/core.meta.slang  | 2 +-
 source/slang/slang-syntax.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'source')

diff --git a/source/slang/core.meta.slang b/source/slang/core.meta.slang
index 08cbcd9d5..afb14dc4a 100644
--- a/source/slang/core.meta.slang
+++ b/source/slang/core.meta.slang
@@ -1331,7 +1331,7 @@ struct TextureTypeInfo
         // emit a generic signature
         sb << "__generic<T = float4";
         // Multi-sample rw texture types have an optional sampleCount parameter.
-        if (isMultisample && access == SLANG_RESOURCE_ACCESS_READ_WRITE)
+        if (isMultisample)
             sb << ", let sampleCount : int = 0";
         sb << ">";
             
diff --git a/source/slang/slang-syntax.cpp b/source/slang/slang-syntax.cpp
index 249969729..227e468d6 100644
--- a/source/slang/slang-syntax.cpp
+++ b/source/slang/slang-syntax.cpp
@@ -575,7 +575,7 @@ Index getFilterCountImpl(const ReflectClassInfo& clsInfo, MemberFilterStyle filt
                 SLANG_ASSERT(subst && subst->getArgs().getCount() >= 1);
                 auto textureTag = TextureFlavor(magicMod->tag);
                 Val* sampleCount = nullptr;
-                if (textureTag.isMultisample() && textureTag.getAccess() == SLANG_RESOURCE_ACCESS_READ_WRITE)
+                if (textureTag.isMultisample())
                 {
                     if (subst->getArgs().getCount() >= 2)
                         sampleCount = ExtractGenericArgInteger(subst->getArgs().getLast());
-- 
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