unsigned int InnerModelParserEx::GenerateAiSceneFromMeshInfoArr(const MV3DDP_MESH_INFO_ARR* pstMeshInfoArr, aiScene* pScene)
{
    for (unsigned int i = 0; i < pScene->mNumMeshes; ++i)
    {
        if (pstMeshInfoArr->pstMeshInfo[i].pnIndex == nullptr || pstMeshInfoArr->pstMeshInfo[i].nFaceNum <= 0)
        {
            return Mv3DDP_ERR_INVALID_PARAMETER;
        }
    }

    pScene->mRootNode = new aiNode();
    pScene->mRootNode->mNumMeshes = pstMeshInfoArr->nNumMeshes;
    pScene->mRootNode->mMeshes = new unsigned int[pScene->mRootNode->mNumMeshes];
    for (unsigned int i = 0; i < pScene->mRootNode->mNumMeshes; ++i)
    {
        pScene->mRootNode->mMeshes[i] = i;
    }

    pScene->mNumMaterials = pScene->mRootNode->mNumMeshes;
    pScene->mMaterials = new aiMaterial*[pScene->mNumMaterials];
    for (unsigned int i = 0; i < pScene->mNumMaterials; ++i)
    {
        pScene->mMaterials[i] = new aiMaterial();
    }

    pScene->mNumMeshes = pstMeshInfoArr->nNumMeshes;
    pScene->mMeshes = new aiMesh*[pScene->mNumMeshes];
    for (unsigned int i = 0; i < pScene->mNumMeshes; ++i)
    {
        pScene->mMeshes[i] = new aiMesh();

        pScene->mMeshes[i]->mMaterialIndex = i;

        pScene->mMeshes[i]->mNumFaces = unsigned int(pstMeshInfoArr->pstMeshInfo[i].nFaceNum);
        pScene->mMeshes[i]->mFaces = new aiFace[pScene->mMeshes[i]->mNumFaces];
        for (unsigned int j = 0; j < pScene->mMeshes[i]->mNumFaces; ++j)
        {
            pScene->mMeshes[i]->mFaces[j].mNumIndices = 3;
            pScene->mMeshes[i]->mFaces[j].mIndices = new unsigned int[pScene->mMeshes[i]->mFaces[j].mNumIndices];
            pScene->mMeshes[i]->mFaces[j].mIndices[0] = unsigned int(pstMeshInfoArr->pstMeshInfo[i].pnIndex[3 * j + 0]);
            pScene->mMeshes[i]->mFaces[j].mIndices[1] = unsigned int(pstMeshInfoArr->pstMeshInfo[i].pnIndex[3 * j + 1]);
            pScene->mMeshes[i]->mFaces[j].mIndices[2] = unsigned int(pstMeshInfoArr->pstMeshInfo[i].pnIndex[3 * j + 2]);
        }

        pScene->mMeshes[i]->mNumVertices = unsigned int(pstMeshInfoArr->pstMeshInfo[i].nMeshPoint);
        pScene->mMeshes[i]->mVertices = new aiVector3D[pScene->mMeshes[i]->mNumVertices];
        for (unsigned int j = 0; j < pScene->mMeshes[i]->mNumVertices; ++j)
        {
            pScene->mMeshes[i]->mVertices[j].x = pstMeshInfoArr->pstMeshInfo[i].pvecVertex[j].fX;
            pScene->mMeshes[i]->mVertices[j].y = pstMeshInfoArr->pstMeshInfo[i].pvecVertex[j].fY;
            pScene->mMeshes[i]->mVertices[j].z = pstMeshInfoArr->pstMeshInfo[i].pvecVertex[j].fZ;
        }
    }

    return Mv3DDP_RETURN_OK;
}