Calc fov of rectangular box

jeromebg · February 23, 2024 at 12:02 AM

HI,
I need to calc the fov of each faces of a rectangular box inside a 360 sphere, the goal is to extract rectilinear faces of a 360 panorama (with PTGui) to print them on the walls of toilets ;)
Does someone knows the formula for that ?
Many thanx

kme · February 23, 2024 at 7:33 AM

I dont know the formula, but what I would do is model the bathroom in blender and project the pano on the faces. you can then extract the texture from each face.

jeromebg · February 23, 2024 at 1:32 PM

Thanx, I manage to project a pano on a rectangular box in blender but don't know how to extract the texture from each face...
And by the way, the formula to calc fov is

fov = 2*atan(0.5*width / distance_away)

Participate now!