3D rotation question

General Discussion Other

marco.gio..

in General Discussion • Other • 1 year ago

Hi all,

a little 3D geometry problem....

At the start of the world I'm painting on a plane that is perpendicular to z-axis (i.e. parallel to x-y plane). As the sketch starts, the z-axis moves in 3D space and I keep its direction in a normalized PVector.

Which is the rotation I must apply to keep my painting plane perpendicular to current z-axis direction?

Thanks in advance

Marco

Replies(1)

ubearm

Re: 3D rotation question

1 year ago

I am not really sure about how you are going to take this into consideration but most of them actually follow a specific notation that will let you identify and use the coordinates as they have been rendered. Well, the vector values are not going to be available straight up but you could add a class to process them and have the values available and ready.