* by Simon Greenwold. * * The camera lifts up (controlled by mouseY) while looking at the same point. 

def setup():
    size(640, 360, P3D)
    fill(204)


def draw():
    lights()
    background(0)

    # Change height of the camera with mouseY
    camera(30.0, mouseY, 220.0,  # eyeX, eyeY, eyeZ
           0.0, 0.0, 0.0,        # centerX, centerY, centerZ
           0.0, 1.0, 0.0)        # upX, upY, upZ

    noStroke()
    box(90)
    stroke(255)
    line(-100, 0, 0, 100, 0, 0)
    line(0, -100, 0, 0, 100, 0)
    line(0, 0, -100, 0, 0, 100)