public void ProcessAnimation(AnimationStream stream)
{
float w = jobWeight.Get(stream);
if (w > 0f)
{
AnimationStreamHandleUtility.ReadFloats(stream, sourceWeights, weightBuffer);
float sumWeights = AnimationRuntimeUtils.Sum(weightBuffer);
if (sumWeights < k_Epsilon)
{
AnimationRuntimeUtils.PassThrough(stream, driven);
return;
}
float weightScale = sumWeights > 1f ? 1f / sumWeights : 1f;
Vector3 currentWPos = driven.GetPosition(stream);
Vector3 accumPos = currentWPos;
for (int i = 0; i < sourceTransforms.Length; ++i)
{
var normalizedWeight = weightBuffer[i] * weightScale;
if (normalizedWeight < k_Epsilon)
{
continue;
}
ReadOnlyTransformHandle sourceTransform = sourceTransforms[i];
accumPos += (sourceTransform.GetPosition(stream) + sourceOffsets[i] - currentWPos) * normalizedWeight;
// Required to update handles with binding info.
sourceTransforms[i] = sourceTransform;
}
// Convert accumPos to local space
if (drivenParent.IsValid(stream))
{
drivenParent.GetGlobalTR(stream, out Vector3 parentWPos, out Quaternion parentWRot);
var parentTx = new AffineTransform(parentWPos, parentWRot);
accumPos = parentTx.InverseTransform(accumPos);
}
Vector3 currentLPos = driven.GetLocalPosition(stream);
if (Vector3.Dot(axesMask, axesMask) < 3f)
{
accumPos = AnimationRuntimeUtils.Lerp(currentLPos, accumPos, axesMask);
}
driven.SetLocalPosition(stream, Vector3.Lerp(currentLPos, accumPos + drivenOffset.Get(stream), w));
}
else
{
AnimationRuntimeUtils.PassThrough(stream, driven);
}
}
public void ProcessAnimation(AnimationStream stream)
{
float w = jobWeight.Get(stream);
if (w > 0f)
{
if (blendPosition.Get(stream))
{
Vector3 posBlend = Vector3.Lerp(
sourceA.GetPosition(stream) + sourceAOffset.translation,
sourceB.GetPosition(stream) + sourceBOffset.translation,
positionWeight.Get(stream)
);
driven.SetPosition(stream, Vector3.Lerp(driven.GetPosition(stream), posBlend, w));
}
else
{
driven.SetLocalPosition(stream, driven.GetLocalPosition(stream));
}
if (blendRotation.Get(stream))
{
Quaternion rotBlend = Quaternion.Lerp(
sourceA.GetRotation(stream) * sourceAOffset.rotation,
sourceB.GetRotation(stream) * sourceBOffset.rotation,
rotationWeight.Get(stream)
);
driven.SetRotation(stream, Quaternion.Lerp(driven.GetRotation(stream), rotBlend, w));
}
else
{
driven.SetLocalRotation(stream, driven.GetLocalRotation(stream));
}
}
else
{
AnimationRuntimeUtils.PassThrough(stream, driven);
}
}
