Split shader generation to a new module

include/Nazara/Shader/ShaderVarVisitor.hpp

@@ -0,0 +1,35 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Shader generator"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_SHADERVARVISITOR_HPP
+#define NAZARA_SHADERVARVISITOR_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Shader/Config.hpp>
+#include <Nazara/Shader/ShaderVariables.hpp>
+
+namespace Nz
+{
+	class NAZARA_SHADER_API ShaderVarVisitor
+	{
+		public:
+			ShaderVarVisitor() = default;
+			ShaderVarVisitor(const ShaderVarVisitor&) = delete;
+			ShaderVarVisitor(ShaderVarVisitor&&) = delete;
+			virtual ~ShaderVarVisitor();
+
+			void Visit(const ShaderNodes::VariablePtr& node);
+
+			virtual void Visit(ShaderNodes::BuiltinVariable& var) = 0;
+			virtual void Visit(ShaderNodes::InputVariable& var) = 0;
+			virtual void Visit(ShaderNodes::LocalVariable& var) = 0;
+			virtual void Visit(ShaderNodes::OutputVariable& var) = 0;
+			virtual void Visit(ShaderNodes::ParameterVariable& var) = 0;
+			virtual void Visit(ShaderNodes::UniformVariable& var) = 0;
+	};
+}
+
+#endif