//called when data for any output pin is requested
public void Evaluate(int SpreadMax)
{
if (FContextChanged)
{
if (FContextIn.PluginIO.IsConnected)
{
if (FContextIn[0] != null)
{
try
{
// Creates the User Generator from the Context Object
FUserGenerator = new UserGenerator(FContextIn[0]);
//Set the resolution of the texture
FTexWidth = FUserGenerator.GetUserPixels(0).FullXRes;
FTexHeight = FUserGenerator.GetUserPixels(0).FullYRes;
//Reinitalie the vvvv texture
Reinitialize();
FUserGenerator.StartGenerating();
FContextChanged = false;
}
catch (Exception ex)
{
FLogger.Log(ex);
}
}
}
else
{
CleanUp();
FContextChanged = false;
}
}
//create new texture if outputmode changed
if (FOutputMode.IsChanged)
{
Reinitialize();
}
if (FUserGenerator != null)
{
if (FEnabledIn.IsChanged)
{
if (FEnabledIn[0])
{
FUserGenerator.StartGenerating();
}
else
{
FUserGenerator.StopGenerating();
}
}
if (FUserGenerator.IsDataNew)
{
FUserIdOut.SliceCount = FUserGenerator.NumberOfUsers;
FPositionOut.SliceCount = FUserGenerator.NumberOfUsers;
FTextureOut.SliceCount = 1;
if (FUserGenerator.NumberOfUsers > 0)
{
//copies a list of all users and sort them
int[] tUsers = FUserGenerator.GetUsers();
int[] Users = (int[])tUsers.Clone();
Array.Sort(Users);
for (int i = 0; i < Users.Length; i++)
{
FUserIdOut[i] = Users[i];
try
{
//middle point of the User
Point3D Point = FUserGenerator.GetCoM(Users[i]);
Vector3D Position = new Vector3D(Point.X, Point.Y, Point.Z);
//map postion values to vvvv coordinates
FPositionOut[i] = Position / 1000;
}
catch (StatusException ex)
{
FLogger.Log(ex);
}
}
}
//update the vvvv texture
Update();
}
}
else
{
FUserIdOut.SliceCount = 0;
FPositionOut.SliceCount = 0;
FTextureOut.SliceCount = 0;
}
}
//called when data for any output pin is requested
public void Evaluate(int SpreadMax)
{
if (FContextChanged)
{
if (FContextIn.PluginIO.IsConnected)
{
if (FContextIn[0] != null)
{
try
{
FUserGenerator = new UserGenerator(FContextIn[0]);
FSkeletonCapability = FUserGenerator.SkeletonCapability;
FPoseDetectionCapability = FUserGenerator.PoseDetectionCapability;
FCalibPose = FSkeletonCapability.CalibrationPose;
FUserGenerator.NewUser += userGenerator_NewUser;
FUserGenerator.LostUser += userGenerator_LostUser;
FPoseDetectionCapability.PoseDetected += poseDetectionCapability_PoseDetected;
FSkeletonCapability.CalibrationComplete += skeletonCapbility_CalibrationComplete;
FSkeletonCapability.SetSkeletonProfile(FSkeletonProfileIn[0]);
FJoints = new Dictionary <int, Dictionary <SkeletonJoint, SkeletonJointTransformation> >();
FUserGenerator.StartGenerating();
FContextChanged = false;
}
catch (Exception ex)
{
FLogger.Log(ex);
}
}
}
else
{
CleanUp();
FContextChanged = false;
}
}
if (FUserGenerator != null)
{
if (FEnabledIn.IsChanged)
{
if (FEnabledIn[0])
{
FUserGenerator.StartGenerating();
}
else
{
FUserGenerator.StopGenerating();
}
}
if (FUserGenerator.IsDataNew)
{
if (FSkeletonProfileIn.IsChanged)
{
FSkeletonCapability.SetSkeletonProfile(FSkeletonProfileIn[0]);
}
if (FSmoothingIn.IsChanged)
{
FSkeletonCapability.SetSmoothing(FSmoothingIn[0]);
}
FUserIdOut.SliceCount = FUserGenerator.NumberOfUsers;
FStatusOut.SliceCount = FUserGenerator.NumberOfUsers;
FJointPositionOut.SliceCount = FUserGenerator.NumberOfUsers;
FJointOrientationXOut.SliceCount = FUserGenerator.NumberOfUsers;
FJointOrientationYOut.SliceCount = FUserGenerator.NumberOfUsers;
FJointOrientationZOut.SliceCount = FUserGenerator.NumberOfUsers;
if (FUserGenerator.NumberOfUsers > 0)
{
//get all Users and sort them
int[] users = FUserGenerator.GetUsers();
Array.Sort(users);
int slice = 0;
foreach (int user in users)
{
FUserIdOut[slice] = user;
if (FSkeletonCapability.IsTracking(user))
{
FStatusOut[slice] = "Tracking user " + user;
int u = user - 1;
int binSize = FJointIn[u].SliceCount;
FJointPositionOut[u].SliceCount = binSize;
FJointOrientationXOut[u].SliceCount = FJointOrientationYOut[u].SliceCount = FJointOrientationZOut[u].SliceCount = binSize;
for (int i = 0; i < binSize; i++)
{
var j = GetJoint(user, FJointIn[u][i]);
var p = j.Position.Position;
if (j.Position.Confidence > 0.5)
{
FJointPositionOut[u][i] = new Vector3D(p.X, p.Y, p.Z) / 1000;
}
var o = j.Orientation;
if (o.Confidence > FConfidenceIn[slice])
{
FJointOrientationXOut[u][i] = new Vector3D(o.X1, o.Y1, o.Z1);
FJointOrientationYOut[u][i] = new Vector3D(o.X2, o.Y2, o.Z2);
FJointOrientationZOut[u][i] = new Vector3D(o.X3, o.Y3, o.Z3);
}
}
}
else if (FSkeletonCapability.IsCalibrating(user))
{
FStatusOut[slice] = "Calibrating user " + user;
}
else
{
FStatusOut[slice] = "Looking for pose on user " + user;
}
slice++;
}
}
}
}
else
{
FUserIdOut.SliceCount = 0;
FStatusOut.SliceCount = 0;
FJointPositionOut.SliceCount = 0;
FJointOrientationXOut.SliceCount = 0;
FJointOrientationYOut.SliceCount = 0;
FJointOrientationZOut.SliceCount = 0;
}
}
