/// <summary>
/// Create a camera state based on the current transform of this vcam
/// </summary>
/// <param name="worldUp">Current World Up direction, as provided by the brain</param>
/// <param name="lens">Lens settings to serve as base, will be combined with lens from brain, if any</param>
/// <returns></returns>
protected CameraState PullStateFromVirtualCamera(Vector3 worldUp, ref LensSettings lens)
{
CameraState state = CameraState.Default;
state.RawPosition = TargetPositionCache.GetTargetPosition(transform);
state.RawOrientation = TargetPositionCache.GetTargetRotation(transform);
state.ReferenceUp = worldUp;
CinemachineBrain brain = CinemachineCore.Instance.FindPotentialTargetBrain(this);
if (brain != null)
{
lens.SnapshotCameraReadOnlyProperties(brain.OutputCamera);
}
state.Lens = lens;
return(state);
}
Quaternion CalculateAverageOrientation()
{
if (mMaxWeight <= UnityVectorExtensions.Epsilon)
{
return(transform.rotation);
}
float weightedAverage = 0;
Quaternion r = Quaternion.identity;
for (int i = 0; i < m_Targets.Length; ++i)
{
if (m_Targets[i].target != null)
{
float scaledWeight = m_Targets[i].weight / mMaxWeight;
var rot = TargetPositionCache.GetTargetRotation(m_Targets[i].target);
r *= Quaternion.Slerp(Quaternion.identity, rot, scaledWeight);
weightedAverage += scaledWeight;
}
}
return(Quaternion.Slerp(Quaternion.identity, r, 1.0f / weightedAverage));
}