public void SetupJoint(AvatarJoint currentJoint)
{
for (UInt32 sj = 0; sj < NumSkinJoints; sj++)
{
SkinJoint js = SkinJoints[sj];
if (js.Joint != currentJoint)
{
continue;
}
// we've found a skinjoint for this joint..
Logger.LogDebug("AvatarJointMesh.SetupJoint", $"Mesh: {Name} joint {currentJoint.Name} matches skinjoint {sj}");
// is the last joint in the array our parent?
List <JointRenderData> jrd = Mesh.JointRenderData;
// SL-287 - need to update this so the results are the same if
// additional extended-skeleton joints lie between this joint
// and the original parent.
LLJoint ancestor = GetBaseSkeletonAncestor(currentJoint);
if (jrd.Count != 0 && jrd.LastItem().WorldMatrix == ancestor.GetWorldMatrix())
{
// ...then just add ourselves
AvatarJoint joint = js.Joint;
jrd.Add(new JointRenderData(joint.GetWorldMatrix(), js));
Logger.LogDebug("AvatarJointMesh.SetupJoint", $"add joint[{jrd.Count - 1}] = {js.Joint.Name}");
}
// otherwise add our ancestor and ourselves
else
{
jrd.Add(new JointRenderData(ancestor.GetWorldMatrix(), null));
Logger.LogDebug("AvatarJointMesh.SetupJoint", $"add2 ancestor joint[{jrd.Count - 1}] = {ancestor.Name}");
jrd.Add(new JointRenderData(currentJoint.GetWorldMatrix(), js));
Logger.LogDebug("AvatarJointMesh.SetupJoint", $"add2 joint[{jrd.Count - 1}] = {currentJoint.Name}");
}
}
// depth-first traversal
foreach (LLJoint child in currentJoint.Children)
{
SetupJoint((AvatarJoint)child);
}
}
protected bool AllocateSkinData(UInt32 numSkinJoints)
{
SkinJoints = new SkinJoint[numSkinJoints];
NumSkinJoints = numSkinJoints;
return(true);
}
public JointRenderData(Matrix4x4 worldMatrix, SkinJoint skinJoint)
{
WorldMatrix = worldMatrix;
SkinJoint = skinJoint;
}