/// <inheritdoc />
public override MultiReferentialInverseConstraintJob Create(Animator animator, ref T data, Component component)
{
var job = new MultiReferentialInverseConstraintJob();
var sources = data.sourceObjects;
job.sources = new NativeArray<ReadWriteTransformHandle>(sources.Length, Allocator.Persistent, NativeArrayOptions.UninitializedMemory);
job.offsetTx = new NativeArray<AffineTransform>(sources.Length - 1, Allocator.Persistent, NativeArrayOptions.UninitializedMemory);
var sourceBindTx = new AffineTransform[sources.Length];
for (int i = 0; i < sources.Length; ++i)
{
job.sources[i] = ReadWriteTransformHandle.Bind(animator, sources[i].transform);
sourceBindTx[i] = new AffineTransform(sources[i].position, sources[i].rotation);
}
int offset = 0;
var invDriverTx = sourceBindTx[0].Inverse();
for (int i = 1; i < sourceBindTx.Length; ++i)
{
job.offsetTx[offset] = invDriverTx * sourceBindTx[i];
offset++;
}
return job;
}
/// <inheritdoc />
public override void Destroy(MultiReferentialInverseConstraintJob job)
{
job.sources.Dispose();
job.offsetTx.Dispose();
}
