public void SetRightEye()
{
autoEye = false;
openEye = OpenEye.Right;
}
void FaceUpdated(ARFaceAnchor anchorData)
{
Vector3 pos = UnityARMatrixOps.GetPosition(anchorData.transform);
Quaternion rot = UnityARMatrixOps.GetRotation(anchorData.transform);
if (camManager.DeviceCamUsed)
{
headCenter.transform.position = pos; // in device cam viewing mode, don't invert on x because this view is mirrored
headCenter.transform.rotation = rot;
}
else
{
// invert on x because ARfaceAnchors are inverted on x (to mirror in display)
headCenter.transform.position = new Vector3(-pos.x, pos.y, pos.z);
headCenter.transform.rotation = new Quaternion(-rot.x, rot.y, rot.z, -rot.w);
}
currentBlendShapes = anchorData.blendShapes;
if (autoEye)
{
if (currentBlendShapes.ContainsKey("eyeBlink_L")) // of course, eyeBlink_L refers to the RIGHT eye! (mirrored geometry)
{
rightEyeClosed = currentBlendShapes ["eyeBlink_L"];
}
if (currentBlendShapes.ContainsKey("eyeBlink_R"))
{
leftEyeClosed = currentBlendShapes ["eyeBlink_R"];
}
//string str = string.Format ("L={0:#.##} R={1:#.##}", leftEyeClosed, rightEyeClosed);
//eyeInfoText = str;
// these values seem to be in the 0.2 .. 0.7 range..
// but sometimes, when viewing the phone low in the visual field, they get very high even while open (eyelids almost close)
// we'll use a difference metric and if exceeded we select the most open eye
if (Mathf.Abs(rightEyeClosed - leftEyeClosed) > 0.2f)
{
if (rightEyeClosed > leftEyeClosed)
{
openEye = OpenEye.Left;
}
else
{
openEye = OpenEye.Right;
}
}
/* // old method
* if (rightEyeClosed > 0.5 && leftEyeClosed < 0.5)
* openEye = OpenEye.Left;
*
* if (rightEyeClosed < 0.5 && leftEyeClosed > 0.5)
* openEye = OpenEye.Right;*/
}
string str;
if (openEye == OpenEye.Left)
{
str = "Left Eye";
}
else
{
str = "Right Eye";
}
if (autoEye)
{
eyeInfoText = "Auto: " + str;
}
else
{
eyeInfoText = str;
}
}
public void SetLeftEye()
{
autoEye = false;
openEye = OpenEye.Left;
}