Lower varying parameters as pointers instead of SSA values. (#5919)

* Add executable test on matrix-typed vertex input.
* Fix emit logic of matrix layout qualifier.
* Pass fragment shader varying input by constref to allow EvaluateAttributeAtCentroid etc. to be implemented correctly.

1 files changed, 20 insertions, 0 deletions

diff --git a/source/slang/slang-ast-dump.cpp b/source/slang/slang-ast-dump.cpp
index b77003bff..85d2d0d9f 100644
--- a/source/slang/slang-ast-dump.cpp
+++ b/source/slang/slang-ast-dump.cpp
@@ -460,6 +460,26 @@ struct ASTDumpContext
         }
     }
 
+    void dump(DeclVisibility vis)
+    {
+        switch (vis)
+        {
+        case DeclVisibility::Private:
+            m_writer->emit("private");
+            break;
+        case DeclVisibility::Internal:
+            m_writer->emit("internal");
+            break;
+        case DeclVisibility::Public:
+            m_writer->emit("public");
+            break;
+        default:
+            m_writer->emit(String((int)vis).getUnownedSlice());
+            break;
+        }
+    }
+
+
     void dump(const QualType& qualType)
     {
         if (qualType.isLeftValue)