// ShowGeometry
public void ShowGeometry(bool show)
{
// Load up the prefab
if (GeometryReference == null)
{
GeometryReference =
GameObject.Instantiate(Resources.Load("OVRMagReference")) as GameObject;
GeometryReferenceMarkMat = GeometryReference.transform.Find("Mark").renderer.material;
}
if (GeometryReference != null)
{
GeometryReference.SetActive(show);
AttachGeometryToCamera(show, ref GeometryReference);
OVRUtils.SetLocalTransformIdentity(ref GeometryReference);
}
// Load up the prefab
if (GeometryCompass == null)
{
GeometryCompass =
GameObject.Instantiate(Resources.Load("OVRMagCompass")) as GameObject;
}
if (GeometryCompass != null)
{
GeometryCompass.SetActive(show);
AttachGeometryToCamera(show, ref GeometryCompass);
OVRUtils.SetLocalTransformIdentity(ref GeometryCompass);
}
}
/// <summary>
/// Attachs the geometry to camera.
/// </summary>
/// <param name="attach">If set to <c>true</c> attach.</param>
/// <param name="go">Go.</param>
public void AttachGeometryToCamera(bool attach, ref GameObject go)
{
if (CameraController != null)
{
if (attach == true)
{
CameraController.AttachGameObjectToCamera(ref go);
OVRUtils.SetLocalTransformIdentity(ref go);
Vector3 lp = go.transform.localPosition;
// we will move the position of everything over to the left, so get
// IPD / 2 and position camera towards negative X
float ipd = 0.0f;
CameraController.GetIPD(ref ipd);
lp.x -= ipd * 0.5f;
go.transform.localPosition = lp;
}
}
}