Big UberShader update

-Added GRAPHICS_MAX_LIGHTPERPASS macro
-Added glGetActiveUniform OpenGL function
-Added (Uber)ShaderLibrary
-Added (Uber)ShaderName parameter to models
-Changed uniform system
-Fixed Node copying
-Moved Material class to Graphics module
-Optimized lights
-Remade Shader class
-Renamed Node::Invalidate to Node::InvalidateNode
-Renamed ShaderProgram to Shader


Former-commit-id: 15f0cad52969e91a2442e7d750ba2dc412f3549d

include/Nazara/Renderer/UberShaderLibrary.hpp

@@ -0,0 +1,33 @@
+// Copyright (C) 2014 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Renderer module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_UBERSHADERLIBRARY_HPP
+#define NAZARA_UBERSHADERLIBRARY_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/String.hpp>
+#include <Nazara/Renderer/UberShader.hpp>
+#include <unordered_map>
+
+class NAZARA_API NzUberShaderLibrary
+{
+	public:
+		NzUberShaderLibrary() = delete;
+		~NzUberShaderLibrary() = delete;
+
+		static NzUberShader* Get(const NzString& name);
+		static bool Has(const NzString& name);
+
+		static bool Initialize();
+		static void Register(const NzString& name, NzUberShader* uberShader);
+		static void Uninitialize();
+		static void Unregister(const NzString& name);
+
+	private:
+		static std::unordered_map<NzString, NzUberShaderRef> s_library;
+};
+
+#endif // NAZARA_UBERSHADERLIBRARY_HPP