1 files changed, 34 insertions, 0 deletions
diff --git a/source/slang/slang-emit-glsl.cpp b/source/slang/slang-emit-glsl.cpp
index 3b39c1cb1..5b2ae6d19 100644
--- a/source/slang/slang-emit-glsl.cpp
+++ b/source/slang/slang-emit-glsl.cpp
@@ -1831,6 +1831,40 @@ void GLSLSourceEmitter::emitVectorTypeNameImpl(IRType* elementType, IRIntegerVal
     }
 }
 
+void GLSLSourceEmitter::emitTypeImpl(IRType* type, const StringSliceLoc* nameAndLoc)
+{
+    if (auto refType = as<IRRefType>(type))
+    {
+        m_writer->emit("spirv_by_reference ");
+        type = refType->getValueType();
+    }
+    return Super::emitTypeImpl(type, nameAndLoc);
+}
+
+void GLSLSourceEmitter::emitParamTypeImpl(IRType* type, String const& name)
+{
+    if (auto refType = as<IRRefType>(type))
+    {
+        // 
+        m_writer->emit("spirv_by_reference  ");
+        type = refType->getValueType();
+    }
+    Super::emitParamTypeImpl(type, name);
+}
+
+void GLSLSourceEmitter::emitFuncDecorationImpl(IRDecoration* decoration)
+{
+    if (decoration->getOp() == kIROp_SPIRVOpDecoration)
+    {
+        m_writer->emit("spirv_instruction(id = ");
+        emitSimpleValue(decoration->getOperand(0));
+        m_writer->emit(")\n");
+    }
+    else
+    {
+        Super::emitFuncDecorationImpl(decoration);
+    }
+}
 
 void GLSLSourceEmitter::emitSimpleTypeImpl(IRType* type)
 {