I'm reading in a camera matrix from a file:
<matrix>-0.438372195 -0.579018474 0.687435389 514.805603 4.76837158E-07 0.764842153 0.64421761 535.09906 -0.898793578 0.282407403 -0.335285187 -241.852615 0 0 0 1</matrix>
Is there a way to decompose this back to a position and lookat set of floats, or a way to set the camera using a matrix?
