private void HandleEvent(EventType eventType, KStudioEvent eventObj, EventTypePluginData data)
{
Debug.Assert(data != null);
if (eventObj != null)
{
if ((eventObj.EventStreamDataTypeId == KStudioEventStreamDataTypeIds.Body) ||
(eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.BodyMonitor))
{
lock (this.lockObj)
{
data.sharedBodyFrame = eventObj.GetRetainableEventDataBuffer();
uint bufferSize;
IntPtr bufferPtr;
eventObj.AccessUnderlyingEventDataBuffer(out bufferSize, out bufferPtr);
if (Marshal.SizeOf(typeof(nui.BODY_FRAME)) == bufferSize)
{
data.body.UpdateData(bufferPtr);
data.bodiesValid = true;
}
}
}
}
}
public void HandleEvent(EventType eventType, KStudioEvent eventObj)
{
if ((eventType == EventType.Monitor) && (eventObj != null))
{
if ((eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.SystemAudio) ||
(eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.SystemAudioMonitor) ||
(eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.TitleAudio) ||
(eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.TitleAudioMonitor))
{
lock (this.lockObj)
{
this.sharedAudioFrame = null;
this.beamConfidence = 0.0f;
this.beamAngle = 0.0f;
this.frameTime = TimeSpan.Zero;
uint bufferSize;
IntPtr bufferPtr;
eventObj.AccessUnderlyingEventDataBuffer(out bufferSize, out bufferPtr);
if (bufferSize >= cAudioFrameSizeMinimum)
{
this.sharedAudioFrame = eventObj.GetRetainableEventDataBuffer();
this.frameTime = eventObj.RelativeTime;
unsafe
{
nui.AUDIO_FRAME * pFrame = (nui.AUDIO_FRAME *)bufferPtr.ToPointer();
nui.AUDIO_SUBFRAME * pSubFrame = &(pFrame->FirstSubFrame);
nui.AUDIO_BEAM_FRAME_HEADER *pBeamHeader = &(pSubFrame->BeamFrameHeader);
this.beamConfidence = pBeamHeader->BeamAngleConfidence;
this.beamAngle = pBeamHeader->BeamAngle;
for (int i = 0; i < pFrame->SubFrameCount; ++i)
{
UpdateChartSubFrame(pSubFrame + i);
}
}
}
}
}
}
}
// instance for accessory should be locked
private static void HandleEvent(KStudioEvent eventObj, viz.Accessory accessory)
{
if (eventObj != null)
{
if ((eventObj.EventStreamDataTypeId == KStudioEventStreamDataTypeIds.Body) ||
(eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.BodyMonitor))
{
if (accessory != null)
{
uint bufferSize;
IntPtr bufferPtr;
eventObj.AccessUnderlyingEventDataBuffer(out bufferSize, out bufferPtr);
if (bufferSize >= AccessoryPlugin.cMinimumBodyFrameSize)
{
viz.Vector floorPlane;
viz.Vector upVector;
unsafe
{
float *pFloats = (float *)((bufferPtr + AccessoryPlugin.cFloorClipPlaneOffset).ToPointer());
if (pFloats[3] == 0.0f)
{
// if W is 0, assume no real floor plane
floorPlane = new viz.Vector(0.0f, 0.0f, 0.0f, 0.0f);
}
else
{
floorPlane = new viz.Vector(pFloats[0], pFloats[1], pFloats[2], pFloats[3]);
}
pFloats = (float *)((bufferPtr + AccessoryPlugin.cUpVectorOffset).ToPointer());
upVector = new viz.Vector(0.0f, 0.0f, 0.0f, 0.0f); // never use up vector for visualizing the floor
accessory.UpdateFloorPlaneAndUpVector(floorPlane, upVector);
}
}
}
}
}
}
public void HandleEvent(EventType eventType, KStudioEvent eventObj)
{
DebugHelper.AssertUIThread();
EventTypePluginData data = null;
switch (eventType)
{
case EventType.Monitor:
data = this.monitorData;
break;
case EventType.Inspection:
data = this.inspectionData;
break;
}
if ((eventObj != null) && (data != null))
{
if ((eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.Calibration) ||
(eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.CalibrationMonitor))
{
if (data.registration != null)
{
data.registration.Dispose();
data.registration = null;
}
uint bufferSize;
IntPtr buffer;
eventObj.AccessUnderlyingEventDataBuffer(out bufferSize, out buffer);
data.registration = new nui.Registration(buffer, bufferSize);
}
else if (eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.SystemInfo)
{
if (data.registration != null)
{
data.registration.Dispose();
data.registration = null;
}
uint bufferSize;
IntPtr buffer;
eventObj.AccessUnderlyingEventDataBuffer(out bufferSize, out buffer);
if (this.depthIrEngine != null)
{
data.registration = this.depthIrEngine.GetCalibrationFromSysInfo(buffer, bufferSize);
}
}
if (this.plugins != null)
{
foreach (IEventHandlerPlugin eventHandlerPlugin in this.plugins.OfType <IEventHandlerPlugin>())
{
eventHandlerPlugin.HandleEvent(eventType, eventObj);
}
}
}
}
public static HGlobalBuffer GetRetainableEventDataBuffer(this KStudioEvent eventObj)
{
HGlobalBuffer value = null;
if (eventObj != null)
{
lock (KStudioEventExtensions.buffers)
{
// this list should be short (at max a couple dozen); if it starts to get longer than that,
// something is probably saving more large raw event data than it should be or the GC isn't kicking in.
Debug.Assert(KStudioEventExtensions.buffers.Count < 100);
List <int> toRemove = new List <int>();
for (int i = 0; i < KStudioEventExtensions.buffers.Count; ++i)
{
WeakReferenceTuple tuple = KStudioEventExtensions.buffers[i];
KStudioEvent eventKey;
if (tuple.EventReference.TryGetTarget(out eventKey))
{
HGlobalBuffer bufferValue;
if (tuple.BufferReference.TryGetTarget(out bufferValue))
{
if (eventKey == eventObj)
{
value = bufferValue;
break;
}
}
else
{
toRemove.Insert(0, i);
}
}
else
{
toRemove.Insert(0, i);
}
}
foreach (int i in toRemove)
{
KStudioEventExtensions.buffers.RemoveAt(i);
}
if (value == null)
{
uint bufferSize;
IntPtr buffer;
eventObj.AccessUnderlyingEventDataBuffer(out bufferSize, out buffer);
if (bufferSize != 0)
{
value = new HGlobalBuffer(bufferSize);
UnsafeNativeMethods.RtlMoveMemory(value.Buffer, buffer, bufferSize);
WeakReferenceTuple newTuple = new WeakReferenceTuple(eventObj, value);
KStudioEventExtensions.buffers.Insert(0, newTuple);
}
}
}
}
return(value);
}
public void HandleEvent(EventType eventType, KStudioEvent eventObj)
{
if ((eventType == EventType.Monitor) && (eventObj != null))
{
if ((eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.SystemAudio) ||
(eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.SystemAudioMonitor) ||
(eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.TitleAudio) ||
(eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.TitleAudioMonitor))
{
lock (this.lockObj)
{
this.sharedAudioFrame = null;
this.beamConfidence = 0.0f;
this.beamAngle = 0.0f;
this.frameTime = TimeSpan.Zero;
uint bufferSize;
IntPtr bufferPtr;
eventObj.AccessUnderlyingEventDataBuffer(out bufferSize, out bufferPtr);
if (bufferSize >= cAudioFrameSizeMinimum)
{
this.sharedAudioFrame = eventObj.GetRetainableEventDataBuffer();
this.frameTime = eventObj.RelativeTime;
unsafe
{
nui.AUDIO_FRAME* pFrame = (nui.AUDIO_FRAME*)bufferPtr.ToPointer();
nui.AUDIO_SUBFRAME* pSubFrame = &(pFrame->FirstSubFrame);
nui.AUDIO_BEAM_FRAME_HEADER* pBeamHeader = &(pSubFrame->BeamFrameHeader);
this.beamConfidence = pBeamHeader->BeamAngleConfidence;
this.beamAngle = pBeamHeader->BeamAngle;
for (int i = 0; i < pFrame->SubFrameCount; ++i)
{
UpdateChartSubFrame(pSubFrame + i);
}
}
}
}
}
}
}
private void HandleEvent(EventType eventType, KStudioEvent eventObj, EventTypePluginData data)
{
Debug.Assert(data != null);
if (eventObj != null)
{
if ((eventObj.EventStreamDataTypeId == KStudioEventStreamDataTypeIds.Body) ||
(eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.BodyMonitor))
{
lock (this.lockObj)
{
data.sharedBodyFrame = eventObj.GetRetainableEventDataBuffer();
uint bufferSize;
IntPtr bufferPtr;
eventObj.AccessUnderlyingEventDataBuffer(out bufferSize, out bufferPtr);
if (Marshal.SizeOf(typeof(nui.BODY_FRAME)) == bufferSize)
{
data.body.UpdateData(bufferPtr);
data.bodiesValid = true;
}
}
}
}
}
// instance for accessory should be locked
private static void HandleEvent(KStudioEvent eventObj, viz.Accessory accessory)
{
if (eventObj != null)
{
if ((eventObj.EventStreamDataTypeId == KStudioEventStreamDataTypeIds.Body) ||
(eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.BodyMonitor))
{
if (accessory != null)
{
uint bufferSize;
IntPtr bufferPtr;
eventObj.AccessUnderlyingEventDataBuffer(out bufferSize, out bufferPtr);
if (bufferSize >= AccessoryPlugin.cMinimumBodyFrameSize)
{
viz.Vector floorPlane;
viz.Vector upVector;
unsafe
{
float* pFloats = (float*)((bufferPtr + AccessoryPlugin.cFloorClipPlaneOffset).ToPointer());
if (pFloats[3] == 0.0f)
{
// if W is 0, assume no real floor plane
floorPlane = new viz.Vector(0.0f, 0.0f, 0.0f, 0.0f);
}
else
{
floorPlane = new viz.Vector(pFloats[0], pFloats[1], pFloats[2], pFloats[3]);
}
pFloats = (float*)((bufferPtr + AccessoryPlugin.cUpVectorOffset).ToPointer());
upVector = new viz.Vector(0.0f, 0.0f, 0.0f, 0.0f); // never use up vector for visualizing the floor
accessory.UpdateFloorPlaneAndUpVector(floorPlane, upVector);
}
}
}
}
}
}