/// <summary>
/// Retrieves the capabilities and features of a connected controller.
/// </summary>
/// <param name="userIndex">Index of the user's controller. Can be a value in the range 0–3.</param>
/// <param name="flags">Input flags that identify the controller type.
/// If this value is 0, then the capabilities of all controllers connected to the system are returned.
/// Currently, only one value is supported: <see cref="GetCapabilitiesFlags.Gamepad"/> - Limit the query to devices of Xbox controller type.</param>
/// <param name="capabilities">An <see cref="Capabilities"/> structure that receives the controller capabilities.</param>
/// <returns>If the function succeeds, the return value is <see cref="Error.Success"/>.
/// If the controller is not connected, the return value is <see cref="Error.DeviceNotConnected"/>.
/// If the function fails, the return value is an error code defined in WinError.h.</returns>
public static Error GetCapabilities(UserIndex userIndex, GetCapabilitiesFlags flags, out Capabilities capabilities)
{
return(XInputGetCapabilities(userIndex, flags, out capabilities));
}
private static extern Error XInputGetCapabilities(UserIndex userIndex, GetCapabilitiesFlags flags, out Capabilities capabilities);
