void MakeCameraStandin()
{
// To draw a picture of the camera to visulaize the setup in the scene,
// I need to create the mesh for it.
Mesh wireMesh = new Mesh();
bb.MakeCameraIconHexMesh(translations, ref wireMesh);
wireMesh.RecalculateNormals();
// DestroyImmediate (cameraStandin.GetComponent<MeshFilter> ().sharedMesh); //.Clear(); // seems not to update the standin for the fly cam.
// cameraStandin.GetComponent<MeshFilter> ().sharedMesh = wireMesh;
}
