public static void deviceListHandler(IntPtr cbr, UInt64 session, UInt16 eventID, U64Array sourceList)
{
UInt64[] sources = sourceList.array;
//log("Received sourceList packet");
if (sources.Length == 0)
{
//log("Empty sources list received");
// no gloves found, reset the values
if (Apollo.sourceList.Count > 0)
{
log("No gloves connected, cleared gloveList");
Apollo.sourceList.Clear();
// Apollo state machine will automatically stop streaming if a new glove is found, so this is safe
}
}
else
{
// check if new gloves are found
foreach (var source in sources)
{
// make sure the glove is not alread in the list
if (!Apollo.sourceList.ContainsKey(source))
{
log("New glove connected: " + source);
// a new glove is connected, only setup the state, fill in the info later
Apollo.sourceList.Add(source, new GloveInfo(GloveState.GLOVE_1_GET_INFO));
}
}
// check if each glove in my list is still known to Apollo
foreach (var gloveId in Apollo.sourceList.Keys)
{
// check if a glove in the Apollo list is known in the current sources
bool inList = false;
foreach (var source in sources)
{
if (source == gloveId)
{
inList = true;
}
}
if (!inList)
{
// A glove is disconnected
log("A glove is disconnected: " + gloveId);
Apollo.sourceList.Remove(gloveId);
// Apollo state machine will automatically stop streaming if a new glove is found, so this is safe
}
}
}
}
// Checks all the gloves status and handles their connection with Apollo
private static void setupGloves()
{
foreach (var glove in sourceList)
{
// generate a random eventID and prepare the variables
var eventId = randomEventId;
var gloveId = glove.Key;
var endpointID = glove.Value.endpointID;
switch (glove.Value.state)
{
case GloveState.GLOVE_0_DISCONNECTED:
log(gloveId + ": Unused state, should not happen");
break;
case GloveState.GLOVE_1_GET_INFO:
log(gloveId + ": GET_INFO: " + eventId);
// request the information about this source to identify it
sendPacket(ApolloSDK.generateGetSourceInfo(_session, gloveId, eventId));
// create the event
eventList.Add(eventId, new eventData(EventType.GLOVE_IDENTIFY, gloveId));
break;
case GloveState.GLOVE_2_FILTER_GESTURE:
if (!_usePinchFilter)
{
sourceList[gloveId].state = GloveState.GLOVE_3_FILTER_CONVERT;
log(gloveId + ": SKIPPED FILTER GESTURE: " + eventId);
break;
}
log(gloveId + ": SETUP FILTER GESTURE: " + eventId);
// prepare the arguments for the gesture filter
var gestureArray = new ApolloGestureArray(new apollo_gesture_t[] { apollo_gesture_t.GESTURE_INDEX_PINCH });
// create a filter handle for the packet generation
var gestureFilterHandle = ApolloSDK.generateGestureFilter(_session, gestureArray.numGestures, gestureArray.gestures, 0, 1);
// create the unmanaged sources/filters lists
var gestureSources = new U64Array(endpointID);
var gestureFilters = new U64Array(gestureFilterHandle);
// Add the filters in Apollo
sendPacket(ApolloSDK.generateAddFilters(_session, gestureSources.pointer, gestureSources.size, gestureFilters.pointer, gestureFilters.size, eventId));
// create an event
eventList.Add(eventId, new eventData(EventType.GLOVE_ADD_FILTER_GESTURE, gloveId));
_filterGestureAttempts++;
// Skip this fase if it was not able to setup the filter
if (_filterGestureAttempts >= 3)
{
sourceList[gloveId].state = GloveState.GLOVE_3_FILTER_CONVERT;
}
break;
case GloveState.GLOVE_3_FILTER_CONVERT:
log(gloveId + ": SETUP FILTER CONVERT: " + eventId);
// create a filter handle for the packet generation
var convertFilterHandle = ApolloSDK.generateMeshMappingFilter(_session, getUE4MannequinMeshConfig());
// create the unmanaged sources/filters lists
var convertSources = new U64Array(endpointID);
var convertFilters = new U64Array(convertFilterHandle);
// Add the filters in Apollo
sendPacket(ApolloSDK.generateAddFilters(_session, convertSources.pointer, convertSources.size, convertFilters.pointer, convertFilters.size, eventId));
// create an event
eventList.Add(eventId, new eventData(EventType.GLOVE_ADD_FILTER_CONVERT, gloveId));
break;
case GloveState.GLOVE_4_ADD_TO_STREAM:
// add this glove to the stream
// create a packet with one gloveId and send the packet out
//var glovesList = new U64Array(new ulong[] { endpointID, gloveId });
var glovesList = new U64Array(endpointID);
sendPacket(ApolloSDK.generateAddStreams(_session, glovesList.pointer, glovesList.size, eventId));
// create an event in the list
eventList.Add(eventId, new eventData(EventType.GLOVE_ADD_STREAM, gloveId));
log(gloveId + ": ADD_TO_STREAM: " + eventId + " | endpointID: " + endpointID);
break;
case GloveState.GLOVE_5_SET_STREAM_DATA:
// enable the data-stream for this glove
// create and send the packet
sendPacket(ApolloSDK.generateSetStreamData(_session, endpointID, true, eventId));
// create an event in the list
eventList.Add(eventId, new eventData(EventType.GLOVE_SET_STREAM_DATA, gloveId));
log(gloveId + ": SET_STREAM_DATA: " + eventId + " | endpointID: " + endpointID);
break;
case GloveState.GLOVE_6_SET_STREAM_RAW:
// enable the raw-stream for this glove
// create and send the packet
sendPacket(ApolloSDK.generateSetStreamRaw(_session, endpointID, true, eventId));
// create an event in the list
eventList.Add(eventId, new eventData(EventType.GLOVE_SET_STREAM_RAW, gloveId));
log(gloveId + ": SET_STREAM_RAW: " + eventId + " | endpointID: " + endpointID);
break;
case GloveState.GLOVE_7_SETUP:
log(gloveId + ": SETUP");
// glove is completely setup, don't do anything
break;
default:
log("Unknow state '" + glove.Value.state + "' for source: " + glove.Key);
break;
}
}
}
public static void dongleIdListHandler(IntPtr cbr, UInt64 session, UInt16 eventID, U64Array dongleList)
{
UInt64[] dongles = dongleList.array;
if (dongles.Length == 0)
{
warning("No dongles found, please insert one");
// no dongles found, reset the values
dongleId = 0;
}
else if (dongles.Length == 1)
{
// if the new dongle ID is not already known
if (dongleId != dongles[0])
{
// safe the first (and only) dongle id
log("New dongle discovered: " + dongles[0]);
dongleId = dongles[0];
}
}
else
{
warning("More then 1 dongle connected, please make sure you have only one dongle connected to your PC");
// more then one dongle found, don't know which one to pick so reset the dongleId
dongleId = 0;
}
}