model_factory.h

#pragma once

#include "util/shared_ptr.h"
#include "core/scene/entity.h"

struct aiMesh;
struct aiNode;

namespace blowbox
{
    class ModelFactory
    {
    public:
        static SharedPtr<Entity> LoadModel(const String& file_path_to_model);

    protected:
        static void ProcessMeshes(aiMesh** meshes, unsigned int num_meshes, Vector<SharedPtr<Mesh>>* out_meshes);

        static void ProcessVertices(aiMesh* mesh, Vector<Vertex>* out_vertices);

        static void ProcessIndices(aiMesh* mesh, Vector<Index>* out_indices);

        static Vector<SharedPtr<Entity>> ProcessNode(aiNode* node, SharedPtr<Entity> parent, const Vector<SharedPtr<Mesh>>& available_meshes);
    };
}