Avoid SPIRV validation error by removing readonly flag from shaderRecord buffer (#936)

2 files changed, 4 insertions, 4 deletions

diff --git a/source/slang/emit.cpp b/source/slang/emit.cpp
index 5a8a349b3..7615b0b28 100644
--- a/source/slang/emit.cpp
+++ b/source/slang/emit.cpp
@@ -6052,9 +6052,9 @@ struct EmitVisitor
 
         if( isShaderRecord )
         {
-            // TODO: A shader record in vk can be potentially read write. Currently slang does't support write access
-            // so for now we will assume readonly
-            emit("readonly buffer ");
+            // TODO: A shader record in vk can be potentially read-write. Currently slang doesn't support write access
+            // and readonly buffer generates SPIRV validation error.
+            emit("buffer ");
         }
         else if(as<IRGLSLShaderStorageBufferType>(type))
         {
diff --git a/tests/vkray/closesthit.slang.glsl b/tests/vkray/closesthit.slang.glsl
index d85e982fa..67072e9ff 100644
--- a/tests/vkray/closesthit.slang.glsl
+++ b/tests/vkray/closesthit.slang.glsl
@@ -21,7 +21,7 @@ struct SLANG_ParameterGroup_ShaderRecord_0
 };
 
 layout(shaderRecordNV)
-readonly buffer tmp_shaderrecord
+buffer tmp_shaderrecord
 {
     SLANG_ParameterGroup_ShaderRecord_0 _data;
 } ShaderRecord_0;