From 90c89817585b41fdd1ab24153fec41d28d56cab0 Mon Sep 17 00:00:00 2001
From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 24 Feb 2021 00:37:04 +0200
Subject: [PATCH] Ignore function parameters in InterfaceGenerator

---
 source/glsl/generate.cpp | 6 ++++++
 source/glsl/generate.h   | 1 +
 2 files changed, 7 insertions(+)

diff --git a/source/glsl/generate.cpp b/source/glsl/generate.cpp
index 0662f989..62c879c8 100644
--- a/source/glsl/generate.cpp
+++ b/source/glsl/generate.cpp
@@ -394,6 +394,12 @@ void InterfaceGenerator::visit(VariableDeclaration &var)
 	TraversingVisitor::visit(var);
 }
 
+void InterfaceGenerator::visit(FunctionDeclaration &func)
+{
+	// Skip parameters because they're not useful here
+	func.body.visit(*this);
+}
+
 void InterfaceGenerator::visit(Passthrough &pass)
 {
 	vector<VariableDeclaration *> pass_vars;
diff --git a/source/glsl/generate.h b/source/glsl/generate.h
index c54860fc..f904021a 100644
--- a/source/glsl/generate.h
+++ b/source/glsl/generate.h
@@ -101,6 +101,7 @@ private:
 	ExpressionStatement &insert_assignment(const std::string &, Expression *);
 	virtual void visit(VariableReference &);
 	virtual void visit(VariableDeclaration &);
+	virtual void visit(FunctionDeclaration &);
 	virtual void visit(Passthrough &);
 };
 
-- 
2.43.0