/// <summary>
/// Initializes a new instance of the <see cref="SkeletonJointsFilterClippedLegs"/> class.
/// </summary>
public SkeletonJointsFilterClippedLegs()
{
this.lerpLeftKnee = new TimedLerp();
this.lerpLeftAnkle = new TimedLerp();
this.lerpLeftFoot = new TimedLerp();
this.lerpRightKnee = new TimedLerp();
this.lerpRightAnkle = new TimedLerp();
this.lerpRightFoot = new TimedLerp();
this.filteredSkeleton = new Skeleton();
this.filterDoubleExp = new SkeletonJointsPositionDoubleExponentialFilter();
// knee, ankle, foot blend amounts
this.allTracked = new Vector3(0.0f, 0.0f, 0.0f); // All joints tracked
this.footInferred = new Vector3(0.0f, 0.0f, 1.0f); // foot is inferred
this.ankleInferred = new Vector3(0.5f, 1.0f, 1.0f); // ankle is inferred
this.kneeInferred = new Vector3(1.0f, 1.0f, 1.0f); // knee is inferred
this.Reset();
}
/// <summary>
/// Initializes a new instance of the <see cref="SkeletonJointsFilterClippedLegs"/> class.
/// </summary>
public SkeletonJointsFilterClippedLegs()
{
this.lerpLeftKnee = new TimedLerp();
this.lerpLeftAnkle = new TimedLerp();
this.lerpLeftFoot = new TimedLerp();
this.lerpRightKnee = new TimedLerp();
this.lerpRightAnkle = new TimedLerp();
this.lerpRightFoot = new TimedLerp();
this.filteredSkeleton = new Skeleton();
this.filterDoubleExp = new SkeletonJointsPositionDoubleExponentialFilter();
// knee, ankle, foot blend amounts
this.allTracked = new Vector3(0.0f, 0.0f, 0.0f); // All joints tracked
this.footInferred = new Vector3(0.0f, 0.0f, 1.0f); // foot is inferred
this.ankleInferred = new Vector3(0.5f, 1.0f, 1.0f); // ankle is inferred
this.kneeInferred = new Vector3(1.0f, 1.0f, 1.0f); // knee is inferred
this.Reset();
}
/// <summary>
/// Initializes a new instance of the AvatarAnimator class.
/// </summary>
/// <param name="game">The related game object.</param>
/// <param name="retarget">The avatar mesh re-targeting method to convert from the Kinect skeleton.</param>
public AvatarAnimator(Game game, RetargetMatrixHierarchyToAvatarMesh retarget)
: base(game)
{
if (null == game)
{
return;
}
this.retargetMethod = retarget;
this.SkeletonDrawn = true;
this.useKinectAvateering = true;
this.AvatarHipCenterHeight = 0;
// Create local axes inside the model to draw at each joint
this.localAxes = new CoordinateCross(this.Game, 2f);
this.drawLocalAxes = false;
game.Components.Add(this.localAxes);
// If we draw the Kinect 3D skeleton in BoneOrientationConstraints, we can offset it from the original
// hip center position, so as not to draw over the top of the Avatar. Offset defined in m.
this.kinectLineSkeletonWorldOffsetMatrix = Matrix.CreateTranslation(40.0f, 0.75f * 40.0f, 0);
this.drawBoneConstraintsSkeleton = false;
// Skeleton fixups
this.frameTimer = new Timer();
this.lastNuiTime = 0;
this.FloorClipPlane = new Tuple<float, float, float, float>(0, 0, 0, 0);
this.clippedLegs = new SkeletonJointsFilterClippedLegs();
this.sensorOffsetCorrection = new SkeletonJointsSensorOffsetCorrection();
this.jointPositionFilter = new SkeletonJointsPositionDoubleExponentialFilter();
this.boneOrientationConstraints = new BoneOrientationConstraints(game);
this.boneOrientationFilter = new BoneOrientationDoubleExponentialFilter();
this.filterClippedLegs = true;
this.tiltCompensate = true;
this.floorOffsetCompensate = false;
this.selfIntersectionConstraints = true;
this.mirrorView = true;
this.boneConstraints = true;
this.filterBoneOrientations = true;
// For many applications we would enable the
// automatic joint smoothing, however, in this
// Avateering sample, we perform skeleton joint
// position corrections, so we will manually
// filter here after these are complete.
// Typical smoothing parameters for the joints:
var jointPositionSmoothParameters = new TransformSmoothParameters
{
Smoothing = 0.25f,
Correction = 0.25f,
Prediction = 0.75f,
JitterRadius = 0.1f,
MaxDeviationRadius = 0.04f
};
this.jointPositionFilter.Init(jointPositionSmoothParameters);
// Setup the bone orientation constraint system
this.boneOrientationConstraints.AddDefaultConstraints();
game.Components.Add(this.boneOrientationConstraints);
// Typical smoothing parameters for the bone orientations:
var boneOrientationSmoothparameters = new TransformSmoothParameters
{
Smoothing = 0.5f,
Correction = 0.8f,
Prediction = 0.75f,
JitterRadius = 0.1f,
MaxDeviationRadius = 0.1f
};
this.boneOrientationFilter.Init(boneOrientationSmoothparameters);
}
