public void ProcessAnimation(AnimationStream stream)
{
float w = jobWeight.Get(stream);
if (w > 0f)
{
AffineTransform overrideTx;
if (source.IsValid(stream))
{
source.GetLocalTRS(stream, out Vector3 srcLPos, out Quaternion srcLRot, out _);
var sourceLocalTx = new AffineTransform(srcLPos, srcLRot);
var sourceToSpaceRot = cache.Get <Quaternion>(sourceToCurrSpaceRotIdx);
overrideTx = Quaternion.Inverse(sourceToSpaceRot) * (sourceInvLocalBindTx * sourceLocalTx) * sourceToSpaceRot;
}
else
{
overrideTx = new AffineTransform(position.Get(stream), Quaternion.Euler(rotation.Get(stream)));
}
Space overrideSpace = (Space)cache.GetRaw(spaceIdx);
var posW = positionWeight.Get(stream) * w;
var rotW = rotationWeight.Get(stream) * w;
switch (overrideSpace)
{
case Space.World:
{
driven.GetGlobalTR(stream, out Vector3 drivenWPos, out Quaternion drivenWRot);
driven.SetGlobalTR(
stream,
Vector3.Lerp(drivenWPos, overrideTx.translation, posW),
Quaternion.Lerp(drivenWRot, overrideTx.rotation, rotW)
);
}
break;
case Space.Local:
{
driven.GetLocalTRS(stream, out Vector3 drivenLPos, out Quaternion drivenLRot, out Vector3 drivenLScale);
driven.SetLocalTRS(
stream,
Vector3.Lerp(drivenLPos, overrideTx.translation, posW),
Quaternion.Lerp(drivenLRot, overrideTx.rotation, rotW),
drivenLScale
);
}
break;
case Space.Pivot:
{
driven.GetLocalTRS(stream, out Vector3 drivenLPos, out Quaternion drivenLRot, out Vector3 drivenLScale);
var drivenLocalTx = new AffineTransform(drivenLPos, drivenLRot);
overrideTx = drivenLocalTx * overrideTx;
driven.SetLocalTRS(
stream,
Vector3.Lerp(drivenLocalTx.translation, overrideTx.translation, posW),
Quaternion.Lerp(drivenLocalTx.rotation, overrideTx.rotation, rotW),
drivenLScale
);
}
break;
default:
break;
}
}
else
{
AnimationRuntimeUtils.PassThrough(stream, driven);
}
}