I think he's talking about moving rhino geometry from a viewport, not grasshopper. In this case this is only useful if you create the wind vector by two points (or edit the line control points). Moving the line around wont have any effect.
On Jan 17, 3:14 pm, klint <[email protected]> wrote: > I often use Alt+Arrow keys (nudge keys) to modify existing geometry in > small steps. > > How is that done? When I try it the whole slider-component moves > around in Grasshopper. > > On 17 Jan, 10:37, David Rutten <[email protected]> wrote: > > > You could reference a point (or even a line segment) in Rhino which > > defines the wind direction and strength. Then convert that line > > segment into a vector and use it inside your definition. > > Now, if you adjust the line in Rhino, grasshopper will respond. Note > > that rhino never responds DURING a drag, only once you let go. I often > > use Alt+Arrow keys (nudge keys) to modify existing geometry in small > > steps. > > > -- > > David Rutten > > Robert McNeel & Associates > > > On Jan 16, 7:54 pm, CMRHM <[email protected]> wrote: > > > > " geometry reacting to a law curve for example, or reacting to > > > attractors ?" > > > Yes. This is sth I am looking for. > > > > I am doing an architecture experiment. I want to create a building > > > structure which changes its shape when the wind change its direction. > > > > The first step would be to have a vertex matrix, then when a force hit > > > it, this matrix changed its form. > > > > Is it clear? I can try tonight to see if I can post an image or not. > > > > On Jan 16, 11:42 am, baldino <[email protected]> wrote: > > > > > can you explain what you mean by "dynamic response" ? geometry > > > > reacting to a law curve for example, or reacting to attractors ? this > > > > is possible in GH > > > > do you have some project images to illustrate what you mean ? > > > > > On Jan 16, 5:22 pm, CMRHM <[email protected]> wrote: > > > > > > Several years ago In architecture field, there are quite a few > > > > > architects use Maya to create some sorts of bynamic response system to > > > > > generate architectural built form. Can Grasshopper achieve this kind > > > > > of effects now? I know it should be ok in theory since it is just a > > > > > code. But in reality, I don't know if there are some existing > > > > > functions can allow us to do such things?- Hide quoted text - > > > > > - Show quoted text - > >
