[DirectX 11] Bufor wierzchołków a aktualizowanie pozycji wierzchołków

void EngineWindow::CreateVertexBuffer()
{
    HRESULT HR;
    /*EDIT*/ if( VertexBuffer ) VertexBuffer->Release();
   
    Vertex * VertIndicator;
    if( NumberOfVertex != 0 )
    {
        VertIndicator = new Vertex[ NumberOfVertex ];
        DWORD Iter_NumberOfVertex = 0;
        while( Iter_NumberOfVertex < NumberOfVertex )
        {
            VertIndicator[ Iter_NumberOfVertex ].x = AllVertex[ Iter_NumberOfVertex ].x;
            VertIndicator[ Iter_NumberOfVertex ].y = AllVertex[ Iter_NumberOfVertex ].y;
            VertIndicator[ Iter_NumberOfVertex ].z = AllVertex[ Iter_NumberOfVertex ].z;
            Iter_NumberOfVertex++;
        };
    };
   
    D3D11_BUFFER_DESC Buffer_Desc;
    ZeroMemory( & Buffer_Desc, sizeof( Buffer_Desc ) );
    Buffer_Desc.Usage = D3D11_USAGE_DEFAULT;
    Buffer_Desc.ByteWidth = sizeof( Vertex ) * NumberOfVertex;
    Buffer_Desc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
    Buffer_Desc.MiscFlags = 0;
    Buffer_Desc.CPUAccessFlags = 0;
    ZeroMemory( & InitData, sizeof( InitData ) );
    if( NumberOfVertex != 0 ) InitData.pSysMem = VertIndicator;
   
    HR = D3DDevice->CreateBuffer( & Buffer_Desc, & InitData, & VertexBuffer );
    if( FAILED( HR ) ) { if( NumberOfVertex != 0 ) MessageBox( NULL, "Nie można utworzyć bufora wierzchołków", "Niepowodzenie utworzenia bufora wierzchołków", MB_ICONEXCLAMATION | MB_OK ); };
    UINT Stride = sizeof( Vertex );
    UINT Offset = 0;
    DeviceContext->IASetVertexBuffers( 0, 1, & VertexBuffer, & Stride, & Offset );
   
    DeviceContext->IASetPrimitiveTopology( D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST );
    if( NumberOfVertex != 0 ) delete[] VertIndicator;
   
};