Model.h

#pragma once

#include <vector>
#include <wrl.h>

#include <GeometryGenerator/GeometryGenerator.h>
#include <ModelManager/Mesh.h>

struct ID3D12GraphicsCommandList;
struct ID3D12Resource;

namespace BRE {
// - To load model data from a filepath.
// - To get meshes 
class Model {
public:
    ~Model() = default;
    Model(const Model&) = delete;
    const Model& operator=(const Model&) = delete;
    Model(Model&&) = delete;
    Model& operator=(Model&&) = delete;

    // Command lists are used to store buffers creation (vertex and index per mesh)
    // Preconditions:
    // - "commandList" must be in recorded state before calling these method.
    // - "commandList" must be executed after calling these methods, to create the commited resource.
    explicit Model(const char* modelFilename,
                   ID3D12GraphicsCommandList& commandList,
                   Microsoft::WRL::ComPtr<ID3D12Resource>& uploadVertexBuffer,
                   Microsoft::WRL::ComPtr<ID3D12Resource>& uploadIndexBuffer);

    explicit Model(const GeometryGenerator::MeshData& meshData,
                   ID3D12GraphicsCommandList& commandList,
                   Microsoft::WRL::ComPtr<ID3D12Resource>& uploadVertexBuffer,
                   Microsoft::WRL::ComPtr<ID3D12Resource>& uploadIndexBuffer);

    __forceinline bool HasMeshes() const noexcept
    {
        return (mMeshes.size() > 0UL);
    }
    __forceinline const std::vector<Mesh>& GetMeshes() const noexcept
    {
        return mMeshes;
    }

private:
    std::vector<Mesh> mMeshes;
};

}