Correct. Perspective only depends on where the eye is in relation to where the objects are. The fact that the drawings don't match the photos isn't because of p

Correct. Perspective only depends on where the eye is in relation to where the objects are. The fact that the drawings don't match the photos isn't because of perspective, but instead because of projection. Similarly, a fisheye lens has the same perspective as a rectilinear lens, but has a different projection.