Added Deferred Shading

Former-commit-id: 926022d6306144e2f87cd293291928bda44c7a87

include/Nazara/Graphics/DeferredRenderQueue.hpp

@@ -0,0 +1,89 @@
+// 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_DEFERREDRENDERQUEUE_HPP
+#define NAZARA_DEFERREDRENDERQUEUE_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/Color.hpp>
+#include <Nazara/Core/ResourceListener.hpp>
+#include <Nazara/Graphics/AbstractRenderQueue.hpp>
+#include <Nazara/Math/Box.hpp>
+#include <Nazara/Math/Matrix4.hpp>
+#include <map>
+#include <tuple>
+
+class NzForwardRenderQueue;
+class NzMaterial;
+class NzSkeletalMesh;
+class NzStaticMesh;
+
+class NAZARA_API NzDeferredRenderQueue : public NzAbstractRenderQueue, NzResourceListener
+{
+	friend class NzDeferredRenderTechnique;
+
+	public:
+		NzDeferredRenderQueue(NzForwardRenderQueue* forwardQueue);
+		~NzDeferredRenderQueue();
+
+		void AddDrawable(const NzDrawable* drawable);
+		void AddLight(const NzLight* light);
+		void AddModel(const NzModel* model);
+		void AddSprite(const NzSprite* sprite);
+		void AddSubMesh(const NzMaterial* material, const NzSubMesh* subMesh, const NzMatrix4f& transformMatrix);
+
+		void Clear(bool fully);
+
+	private:
+		bool OnResourceDestroy(const NzResource* resource, int index) override;
+		void OnResourceReleased(const NzResource* resource, int index) override;
+
+		struct SkeletalData
+		{
+			///TODO
+			NzMatrix4f transformMatrix;
+		};
+
+		struct StaticData
+		{
+			NzMatrix4f transformMatrix;
+		};
+
+		struct BatchedModelMaterialComparator
+		{
+			bool operator()(const NzMaterial* mat1, const NzMaterial* mat2);
+		};
+
+		struct BatchedSpriteMaterialComparator
+		{
+			bool operator()(const NzMaterial* mat1, const NzMaterial* mat2);
+		};
+
+		struct BatchedSkeletalMeshComparator
+		{
+			bool operator()(const NzSkeletalMesh* subMesh1, const NzSkeletalMesh* subMesh2);
+		};
+
+		struct BatchedStaticMeshComparator
+		{
+			bool operator()(const NzStaticMesh* subMesh1, const NzStaticMesh* subMesh2);
+		};
+
+		typedef std::map<const NzSkeletalMesh*, std::vector<SkeletalData>, BatchedSkeletalMeshComparator> BatchedSkeletalMeshContainer;
+		typedef std::map<const NzStaticMesh*, std::vector<StaticData>, BatchedStaticMeshComparator> BatchedStaticMeshContainer;
+		typedef std::map<const NzMaterial*, std::tuple<bool, bool, BatchedSkeletalMeshContainer, BatchedStaticMeshContainer>, BatchedModelMaterialComparator> BatchedModelContainer;
+		typedef std::map<const NzMaterial*, std::vector<const NzSprite*>> BatchedSpriteContainer;
+		typedef std::vector<const NzLight*> LightContainer;
+
+		BatchedModelContainer opaqueModels;
+		BatchedSpriteContainer sprites;
+		LightContainer directionalLights;
+		LightContainer pointLights;
+		LightContainer spotLights;
+		NzForwardRenderQueue* m_forwardQueue;
+};
+
+#endif // NAZARA_DEFERREDRENDERQUEUE_HPP