Separated atlases from Font class

First use of shared_ptr, yay!


Former-commit-id: 4c22341fba5674746d5299cf0e8dbf6dc31d5362

include/Nazara/Graphics/GuillotineTextureAtlas.hpp

@@ -0,0 +1,24 @@
+// Copyright (C) 2015 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Graphics module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_GUILLOTINETEXTUREATLAS_HPP
+#define NAZARA_GUILLOTINETEXTUREATLAS_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Utility/GuillotineImageAtlas.hpp>
+
+class NAZARA_API NzGuillotineTextureAtlas : public NzGuillotineImageAtlas
+{
+	public:
+		NzGuillotineTextureAtlas() = default;
+		~NzGuillotineTextureAtlas() = default;
+
+	private:
+		unsigned int GetMaxAtlasSize() const override;
+		bool ResizeImage(Layer& layer, const NzVector2ui& size) const override;
+};
+
+#endif // NAZARA_GUILLOTINETEXTUREATLAS_HPP