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

src/Nazara/Renderer/UberShaderLibrary.cpp

@@ -0,0 +1,51 @@
+// 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
+
+#include <Nazara/Renderer/UberShaderLibrary.hpp>
+#include <Nazara/Core/Log.hpp>
+#include <Nazara/Renderer/Debug.hpp>
+
+NzUberShader* NzUberShaderLibrary::Get(const NzString& name)
+{
+	auto it = s_library.find(name);
+	if (it != s_library.end())
+		return it->second;
+	else
+	{
+		NazaraError("UberShader \"" + name + "\" is not present");
+		return nullptr;
+	}
+}
+
+bool NzUberShaderLibrary::Has(const NzString& name)
+{
+	return s_library.find(name) != s_library.end();
+}
+
+bool NzUberShaderLibrary::Initialize()
+{
+	return true; // Que faire
+}
+
+void NzUberShaderLibrary::Register(const NzString& name, NzUberShader* uberShader)
+{
+	s_library.emplace(name, uberShader);
+	NazaraDebug("UberShader \"" + name + "\" registred");
+}
+
+void NzUberShaderLibrary::Uninitialize()
+{
+	for (auto it : s_library)
+		NazaraWarning("UberShader \"" + it.first + "\" has not been unregistred");
+
+	s_library.clear();
+}
+
+void NzUberShaderLibrary::Unregister(const NzString& name)
+{
+	s_library.erase(name);
+	NazaraDebug("UberShader \"" + name + "\" unregistred");
+}
+
+std::unordered_map<NzString, NzUberShaderRef> NzUberShaderLibrary::s_library;