public void UpdateOffsets(int driver)
{
driver = Mathf.Clamp(driver, 0, sources.Length - 1);
int offset = 0;
var invDriverTx = sourceBindTx[driver].Inverse();
for (int i = 0; i < sourceBindTx.Length; ++i)
{
if (i == driver)
{
continue;
}
offsetTx[offset] = invDriverTx * sourceBindTx[i];
offset++;
}
prevDriverIdx = driver;
}
public override MultiReferentialConstraintJob Create(Animator animator, ref T data, Component component)
{
var job = new MultiReferentialConstraintJob();
var sources = data.sourceObjects;
job.driver = IntProperty.Bind(animator, component, data.driverIntProperty);
job.sources = new NativeArray <ReadWriteTransformHandle>(sources.Length, Allocator.Persistent, NativeArrayOptions.UninitializedMemory);
job.sourceBindTx = new NativeArray <AffineTransform>(sources.Length, Allocator.Persistent, NativeArrayOptions.UninitializedMemory);
job.offsetTx = new NativeArray <AffineTransform>(sources.Length - 1, Allocator.Persistent, NativeArrayOptions.UninitializedMemory);
for (int i = 0; i < sources.Length; ++i)
{
job.sources[i] = ReadWriteTransformHandle.Bind(animator, sources[i].transform);
job.sourceBindTx[i] = new AffineTransform(sources[i].position, sources[i].rotation);
}
job.UpdateOffsets(data.driverValue);
return(job);
}
