Changing coordinate zero point?

Is there a way to offset or change the coordinate zero point? Example if you would like to scale single finger/pointable position on x-axis from 0 to 256 from left to right, that is currently bit cumbersome to get happening as far as I understand.


The Scale node will do just that.

I’ve attached an example snippet that takes a Leap Pointable’s tipPosition’s X value (-1…1) and scales it to 0…256.

scale.vuo (1.08 KB)

Thanks! Is there a way to get current screens dimensions or aspect ratio in order to automatically calculate Y axis upper and lower limits?

Not currently, but this is an excellent idea and we’ll be looking into it. Thanks!

@jokkeheikkila: In Vuo 0.7.0, we added a new Get Window Dimensions node.