Big Graphics update

Separated LightManager
Added Sprite class
Added View class
Camera is no longer a SceneNode
Fixed Material not invalidating programs
Renamed CameraPosition uniform to EyePosition
Renamed VisibilityTest to FrustumCull


Former-commit-id: ff7fbe4d9b31a3c269baab0b48c6faa347a12161

include/Nazara/Graphics/Sprite.hpp

@@ -0,0 +1,45 @@
+// Copyright (C) 2013 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_SPRITE_HPP
+#define NAZARA_SPRITE_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Graphics/SceneNode.hpp>
+#include <Nazara/Renderer/Material.hpp>
+
+class NAZARA_API NzSprite : public NzSceneNode
+{
+	public:
+		NzSprite();
+		NzSprite(const NzSprite& sprite);
+		NzSprite(NzSprite&& sprite);
+		~NzSprite();
+
+		void AddToRenderQueue(NzAbstractRenderQueue* renderQueue) const override;
+
+		const NzBoundingVolumef& GetBoundingVolume() const override;
+		NzMaterial* GetMaterial() const;
+		nzSceneNodeType GetSceneNodeType() const override;
+		const NzVector2f& GetSize() const;
+		const NzRectf& GetTextureCoords() const;
+
+		void SetMaterial(NzMaterial* material);
+		void SetSize(const NzVector2f& size);
+		void SetTextureCoords(const NzRectf& coords);
+		void SetTextureRect(const NzRectui& rect);
+
+	private:
+		bool FrustumCull(const NzFrustumf& frustum) override;
+		void Register() override;
+		void Unregister() override;
+
+		NzRectf m_textureCoords;
+		NzVector2f m_size;
+		NzMaterialRef m_material;
+};
+
+#endif // NAZARA_SPRITE_HPP