Three-Mirror Makeup Station Simulator

Left side mirror

Yaw (deg)

Mount X (in)

Reflective width is fixed at 14 in. Pivot axis is fixed at 9 in from the back wall.

Right side mirror

Yaw (deg)

Mount X (in)

Right side is open, but the mirror still cannot go behind the back wall.

Person and result

FAIL

Head X (in)

Head Y (in)

Head rot (deg)

Show all successful rays Also show failed rays (can get busy)

Legend: y=0 is the back wall (bottom). Left short wall is the vertical segment at x=0 from y=0..11. Green rays are valid paths: back-of-head point → side mirror → central mirror → eye. Coverage is sampled along the posterior head arc.