private void UpdateWordResultPoses(Camera arCamera, IEnumerable <QCARManagerImpl.WordResultData> wordResults)
{
QCARBehaviour qcarbehaviour = (QCARBehaviour)Object.FindObjectOfType(typeof(QCARBehaviour));
if (qcarbehaviour == null)
{
Debug.LogError("QCAR Behaviour could not be found");
return;
}
// required information to transform camera frame coordinates into screen space coordinates:
Rect bgTextureViewPortRect = qcarbehaviour.GetViewportRectangle();
bool isMirrored = qcarbehaviour.VideoBackGroundMirrored;
CameraDevice.VideoModeData videoModeData = qcarbehaviour.GetVideoMode();
foreach (var wrd in wordResults)
{
var wordResult = (WordResultImpl)mTrackedWords[wrd.id];
var position = arCamera.transform.TransformPoint(wrd.pose.position);
var wrdOrientation = wrd.pose.orientation;
var rotation = arCamera.transform.rotation *
wrdOrientation *
Quaternion.AngleAxis(270, Vector3.left);
wordResult.SetPose(position, rotation);
wordResult.SetStatus(wrd.status);
var obb = new OrientedBoundingBox(wrd.orientedBoundingBox.center, wrd.orientedBoundingBox.halfExtents,
wrd.orientedBoundingBox.rotation);
wordResult.SetObb(QCARRuntimeUtilities.CameraFrameToScreenSpaceCoordinates(obb, bgTextureViewPortRect,
isMirrored, videoModeData));
}
// update word behaviours if enabled:
if (mWordPrefabCreationMode == WordPrefabCreationMode.DUPLICATE)
{
UpdateWordBehaviourPoses();
}
}