visose: How do you show icons on your components instead of the standard names? p.s. sorry for this newbie question!
On Mar 21, 11:39 am, visose <[email protected]> wrote: > Thanks Damien. I also found out that the Series component also creates > paths when you input several numbers. This can also be used to > rearrange a flat list into paths. Using this method you don't actually > need an individual component for every > loft:http://grasshopper3d.googlegroups.com/web/rearangetree.jpg > > Actually, i asked David about this when i received the v0.6 pre- > release and he said this particular example was not possible :P > > On Mar 21, 5:39 pm, damien_alomar <[email protected]> wrote: > > > With the new versions of GH (6.00x) there's data paths, which make a > > whole lot of components work in a much more desired manner by being > > able to do separate operations depending on the path structure. We're > > still waiting on a number of components that allow us to take the > > creation and manipulation of paths into our own hands, but there's a > > work around that David suggested to me that will probably be useful > > for some of you as well. Its not a perfect way to make your own path > > structure, but its better than nothing so here we go. > > > I'm going to use the example of making multiple lofts, as this is > > something that people always tend to want to do. If you're lucky to > > have the output of a component create a path that does the multiple > > lofts for you, then you're golden, but that typically isn't the case. > > This post is about making multiple lofts directly from your curves by > > creating your own path structure. > > > 1. Split Your List - Separate out your curves so that each resulting > > list of curves will be used for a single loft. There are a number of > > ways of doing this; Splitting lists, sublists, or the easiest, just > > bringing your curves into grasshopper with separate "Curves" > > parameters. > > > 2. Assign Paths - Here's really where the work around happens. The > > Flatten component is meant to be used to take a tree of many branches > > and make one singular branch from them. The good news is that you > > don't have to have an existing path structure to create a singular > > branch path. So for each list that you've created, add a Flatten > > component and connect the curve list to the D node. The next thing > > you'll need to do is specify a path for each one of your Flatten > > components. It is important that you assign each one a unique > > number. Its not really important that they are sequential, but as > > long as they're unique they'll be fine. Right click on the P node > > choose Set Path, and change the 0 to whatever number you want. > > > 3. Join the Branches - Here's the second stage of the work around. > > The Merge component will honor any path structure that you have within > > the data you input. It will merge data with the same path, but if the > > paths are different, then they will just assemble that into a single > > stream. As long as the path numbers that we've specified in the > > previous step are unique, then they will all be assembled into one > > stream with their paths intact. You can use Merge or Merge Multiple > > depending on how many lists you have. > > > 4. Loft - All that's left now is to feed that merged stream into the > > Loft component and you should have multiple lofts. > > >http://grasshopper3d.googlegroups.com/web/CreatePath_workaround.JPG?h... > > > Hope this helps people out get a handle on paths. At this point, this > > isn't the optimal way to create paths, but it works and that's what > > matters. I haven't really played around with creating more complex > > path structures. My initial thoughts are that it can be done, but > > there won't really be too much use for them with how GH currently uses > > paths. > > > Best, > > Damien
