// IMPORTANT: This method MUST be called after
// OVRManager.LateUpdate
// NOTE: Call order is determined by enabling...
// Use ExecutionOrdering script to ensure correct call order
void LateUpdate()
{
if (handController == null ||
leftEye == null ||
rightEye == null)
{
Debug.Log("Hand Controller & Eye references cannot be null");
return;
}
if (HasNaN(leftEye.position) ||
HasNaN(centerEye.position) ||
HasNaN(rightEye.position))
{
// Uninitialized transforms
return;
}
// ASSUME: Oculus resets camera positions in each frame
Vector3 oculusIPD = rightEye.position - leftEye.position;
if (oculusIPD.magnitude < float.Epsilon)
{
// Unmodified camera positions
return;
}
LeapDeviceInfo device = handController.GetDeviceInfo();
if (device.type == LeapDeviceType.Invalid)
{
return;
}
Vector3 addIPD = 0.5f * oculusIPD.normalized * (device.baseline - oculusIPD.magnitude) * tween;
Vector3 toDevice = centerEye.forward * device.focalPlaneOffset * tween;
if (HasNaN(leftEye.position) ||
HasNaN(centerEye.position) ||
HasNaN(rightEye.position))
{
// Uninitialized transforms
return;
}
leftEye.position = leftEye.position - addIPD + toDevice;
rightEye.position = rightEye.position + addIPD + toDevice;
centerEye.position = 0.5f * (leftEye.position + rightEye.position);
}
void Start()
{
HandController[] allControllers = FindObjectsOfType <HandController> ();
foreach (HandController controller in allControllers)
{
if (controller.isActiveAndEnabled)
{
handController = controller;
}
}
if (handController == null)
{
//Debug.LogWarning ("Camera alignment requires an active HandController in the scene -> enabled = false");
enabled = false;
return;
}
LeapImageRetriever[] allRetrievers = FindObjectsOfType <LeapImageRetriever> ();
foreach (LeapImageRetriever retriever in allRetrievers)
{
if (retriever.isActiveAndEnabled)
{
imageRetriever = retriever;
}
}
/*if (imageRetriever == null) {
* //Debug.LogWarning ("Camera alignment requires an active LeapImageRetriever in the scene -> enabled = false");
* enabled = false;
* return;
* }*/
hasCameras = VRCameras.NONE;
if (centerCamera != null)
{
Camera center = centerCamera.GetComponent <Camera>();
if (center != null && center.isActiveAndEnabled)
{
hasCameras = VRCameras.CENTER;
}
}
if (hasCameras == VRCameras.NONE)
{
Camera left = leftCamera.GetComponent <Camera>();
Camera right = rightCamera.GetComponent <Camera>();
if (left != null && left.isActiveAndEnabled &&
right != null && right.isActiveAndEnabled)
{
hasCameras = VRCameras.LEFT_RIGHT;
}
}
if (hasCameras == VRCameras.NONE)
{
//Debug.LogWarning ("Either a central Camera for both eyes, or a Left and Right cameras must be referenced -> enabled = false");
enabled = false;
return;
}
if (transform.parent == null)
{
//Debug.LogWarning ("Alignment requires a parent object to define the location of the player in the world. enabled -> false");
enabled = false;
return;
}
if (transform != leftCamera.parent ||
transform != centerCamera.parent ||
transform != rightCamera.parent)
{
//Debug.LogWarning ("LeapCameraAlignment must be a component of the parent of the camera tranasforms -> enabled = false");
enabled = false;
return;
}
deviceInfo = (overrideDeviceType) ? new LeapDeviceInfo(overrideDeviceTypeWith) : handController.GetDeviceInfo();
if (deviceInfo.type == LeapDeviceType.Invalid)
{
//Debug.LogWarning ("Invalid Leap Device -> enabled = false");
enabled = false;
return;
}
if (VRDevice.isPresent &&
VRSettings.loadedDevice == VRDeviceType.Oculus)
{
eyeAlignment = new UserEyeAlignment()
{
use = true,
ipd = OVRPlugin.ipd,
eyeDepth = OVRPlugin.eyeDepth,
eyeHeight = OVRPlugin.eyeHeight
};
//Debug.Log ("Unity VR Support with Oculus");
}
else
{
eyeAlignment = new UserEyeAlignment()
{
use = false,
ipd = 0f,
eyeDepth = 0f,
eyeHeight = 0f
};
//Debug.Log ("Two-camera stereoscopic alignment");
}
}
