1 files changed, 12 insertions, 0 deletions
diff --git a/source/slang/slang-emit-glsl.cpp b/source/slang/slang-emit-glsl.cpp
index a86971bf5..64afb7ff1 100644
--- a/source/slang/slang-emit-glsl.cpp
+++ b/source/slang/slang-emit-glsl.cpp
@@ -826,6 +826,18 @@ void GLSLSourceEmitter::_maybeEmitGLSLBuiltin(IRGlobalParam* var, UnownedStringS
         emitType(varType, getName(var));
         m_writer->emit(";\n\n");
     }
+    else if (name == "gl_ClipDistance")
+    {
+        auto varType = var->getDataType();
+        if (auto outType = as<IROutType>(varType))
+        {
+            varType = outType->getValueType();
+        }
+
+        m_writer->emit("out ");
+        emitType(varType, getName(var));
+        m_writer->emit(";\n\n");
+    }
 }
 
 void GLSLSourceEmitter::_requireBaseType(BaseType baseType)