public void SetToPosition(TransformMatrix tm)
{
if (_bone.hasTransform())
{
_bone.removeTransform();
}
if (tm.isIdentity())
{
return; //nothing to do in this case
}
else
{
_bone.addTransform(tm.ToTransform());
}
}
public static Switch CreateAnimationSwitch(Bone bone, Bone fixedBone, int[] animationOrder, int numFrames)
{
Switch sw = new Switch();
sw.reference();
//add starting position, each animation does the animation and the ending frame, not the starting one :)
TransformMatrix startPosition = bone.CalculateRelativeMotionFromNeutral(animationOrder[0], fixedBone);
sw.addChild(startPosition.ToTransform());
for (int i = 0; i < animationOrder.Length - 1; i++) //not the last animation, there need start and end
{
TransformMatrix[] tmTransforms = bone.CalculateInterpolatedMotion(animationOrder[i], animationOrder[i + 1], fixedBone, numFrames);
foreach (TransformMatrix tform in tmTransforms)
{
sw.addChild(tform.ToTransform());
}
}
sw.unrefNoDelete();
return(sw);
}
private void GenerateInertiaSeparator(int arrowLength)
{
//if there is no inertia information, do nothing
if (!this.HasInertia)
{
return;
}
Separator inert = new Separator();
Transform t = _inertiaMatrix.ToTransform();
if (arrowLength == 0)
{
inert.addNode(new ACS());
}
else
{
inert.addNode(new ACS(45));
}
inert.addTransform(t);
_inertiaSeparator = inert;
}