Grasshopper

algorithmic modeling for Rhino

Plane and normal vector to it

There is a component, that can define a plane at a specific point and with a specific normal vector ...

now this normal vector is a vector from camera point to origin, where the plane is meant to be defined ...

while changing the camera position, the x- and y- direction of the plane change!!!!!!!!!!!!!

The normal vector is a vector from the plane origin to the camera point ... why is this happening? can I control the orientation of the direction of such a plane? how?

Views: 1649

Replies to This Discussion

Permalink Reply by Chris Tietjen on June 15, 2013 at 7:35pm

You must be rotating the camera when you change its position.

Permalink Reply by Ahmed Hossam on June 15, 2013 at 7:59pm

true

I interpolated the initial and the endposition of the plane ... that didn't work that good, maybe because the camera was rotating ...

Permalink Reply by Manuel on June 16, 2013 at 11:21am
Add a orient plane component with z vector as reference.

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