std::ifstream in(szMapFilePath, std::ios::in | std::ios::binary);

        if (!in.is_open())
			return;

		in.ignore(std::numeric_limits<std::streamsize>::max());
		std::streamsize size = in.gcount();
		in.clear();

		if(size <=0)
			{in.close();return;}

		char* m_pData = (char*)malloc((int)size);

		in.seekg(0, std::ios::beg);
		in.read(m_pData, size);
		in.close();

		if(FAILED(D3DXCreateTextureFromFileInMemory(pDevice, m_pData, size , &m_pRadarImage)))
			{free(m_pData);return;}

		//successfully

		free(m_pData);