Split shader generation to a new module

src/Nazara/Shader/ShaderAstVisitor.cpp

@@ -0,0 +1,29 @@
+// Copyright (C) 2020 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Shader generator"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#include <Nazara/Shader/ShaderAstVisitor.hpp>
+#include <Nazara/Shader/Debug.hpp>
+
+namespace Nz
+{
+	ShaderAstVisitor::~ShaderAstVisitor() = default;
+
+	void ShaderAstVisitor::EnableCondition(const std::string& name, bool cond)
+	{
+		if (cond)
+			m_conditions.insert(name);
+		else
+			m_conditions.erase(name);
+	}
+
+	bool ShaderAstVisitor::IsConditionEnabled(const std::string& name) const
+	{
+		return m_conditions.count(name) != 0;
+	}
+
+	void ShaderAstVisitor::Visit(const ShaderNodes::NodePtr& node)
+	{
+		node->Visit(*this);
+	}
+}