focal length

[dpamplona]

Hi!
Thank you for your reply.
I can have the viewpoint window rectangular or squared, (that we can control with the fovH, or fovV, or h2vRatio).

I think I was not very clear with my problem.
If the "frame size"/"sensor size" is fixed in Vizard, than the focal length is easy to estimate/set with the fov.

http://en.wikipedia.org/wiki/Angle_o..._angle_of_view

For instance, it seems that openGL uses the tipical frame size:24mm x 36mm,
http://www.opengl.org/discussion_boa...&Number=193124
is Vizard also using this values?

Thank you in advance,

[farshizzo]

You can adjust the size of the window by using the viz.window.setSize([width,height]) command.

[dpamplona]

Hi!
I thought about that as well, but the setsize function comes in pixels, and the focal length in mm. If I could set the size of the window in mm, that would be enough!
Thank you!

[dpamplona]

How can we set the window size in mm?