SkinningManager.hpp

// Copyright (C) 2017 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_SKINNINGMANAGER_HPP
#define NAZARA_SKINNINGMANAGER_HPP

#include <Nazara/Prerequesites.hpp>
#include <Nazara/Graphics/Config.hpp>

namespace Nz
{
    class Skeleton;
    class SkeletalMesh;
    class VertexBuffer;

    class NAZARA_GRAPHICS_API SkinningManager
    {
        friend class Graphics;

        public:
            using SkinFunction = void (*)(const SkeletalMesh* mesh, const Skeleton* skeleton, VertexBuffer* buffer);

            SkinningManager() = delete;
            ~SkinningManager() = delete;

            static VertexBuffer* GetBuffer(const SkeletalMesh* mesh, const Skeleton* skeleton);
            static void Skin();

        private:
            static bool Initialize();
            static void OnSkeletalMeshDestroy(const SkeletalMesh* mesh);
            static void OnSkeletonInvalidated(const Skeleton* skeleton);
            static void OnSkeletonRelease(const Skeleton* skeleton);
            static void Uninitialize();

            static SkinFunction s_skinFunc;
    };
}

#endif // NAZARA_SKINNINGMANAGER_HPP