Added support for skeletal models (WIP)

Former-commit-id: 6a6c2d9f2c68267df79dc48fa56450d2a563e323

include/Nazara/Graphics/SkeletalModel.hpp

@@ -0,0 +1,88 @@
+// Copyright (C) 2014 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_SKELETALMODEL_HPP
+#define NAZARA_SKELETALMODEL_HPP
+
+#include <Nazara/Prerequesites.hpp>
+#include <Nazara/Core/ResourceLoader.hpp>
+#include <Nazara/Core/Updatable.hpp>
+#include <Nazara/Graphics/Model.hpp>
+#include <Nazara/Utility/Animation.hpp>
+#include <Nazara/Utility/Buffer.hpp>
+#include <Nazara/Utility/VertexBuffer.hpp>
+#include <vector>
+
+struct NAZARA_API NzSkeletalModelParameters : public NzModelParameters
+{
+	bool loadAnimation = true;
+	NzAnimationParams animation;
+
+	bool IsValid() const;
+};
+
+class NzSkeletalModel;
+
+using NzSkeletalModelLoader = NzResourceLoader<NzSkeletalModel, NzSkeletalModelParameters>;
+
+class NAZARA_API NzSkeletalModel : public NzModel, NzUpdatable
+{
+	friend NzSkeletalModelLoader;
+	//friend class NzScene;
+
+	public:
+		NzSkeletalModel();
+		NzSkeletalModel(const NzSkeletalModel& model);
+		NzSkeletalModel(NzSkeletalModel&& model);
+		~NzSkeletalModel();
+
+		void AddToRenderQueue(NzAbstractRenderQueue* renderQueue) const override;
+		void AdvanceAnimation(float elapsedTime);
+
+		void EnableAnimation(bool animation);
+
+		NzAnimation* GetAnimation() const;
+		NzSkeleton* GetSkeleton();
+		const NzSkeleton* GetSkeleton() const;
+
+		bool HasAnimation() const;
+
+		bool IsAnimated() const;
+		bool IsAnimationEnabled() const;
+		bool IsDrawable() const;
+
+		bool LoadFromFile(const NzString& filePath, const NzSkeletalModelParameters& params = NzSkeletalModelParameters());
+		bool LoadFromMemory(const void* data, std::size_t size, const NzSkeletalModelParameters& params = NzSkeletalModelParameters());
+		bool LoadFromStream(NzInputStream& stream, const NzSkeletalModelParameters& params = NzSkeletalModelParameters());
+
+		void Reset();
+
+		bool SetAnimation(NzAnimation* animation);
+		void SetMesh(NzMesh* mesh) override;
+		bool SetSequence(const NzString& sequenceName);
+		void SetSequence(unsigned int sequenceIndex);
+
+		NzSkeletalModel& operator=(const NzSkeletalModel& node);
+		NzSkeletalModel& operator=(NzSkeletalModel&& node);
+
+	private:
+		void Register() override;
+		void Unregister() override;
+		void Update() override;
+		void UpdateBoundingVolume() const;
+
+		NzAnimationRef m_animation;
+		NzSkeleton m_skeleton;
+		const NzSequence* m_currentSequence;
+		bool m_animationEnabled;
+		float m_interpolation;
+		unsigned int m_currentFrame;
+		unsigned int m_nextFrame;
+
+		static NzSkeletalModelLoader::LoaderList s_loaders;
+};
+
+#endif // NAZARA_SKELETALMODEL_HPP