Is it possible...

[Physicsguy1]

if you have a sticky object, yes. look at the example:

---

cool thing.skp

[Wacov]

That's pretty cool, but I've seen it before and won't do what I want

I'll probably be able to make this work, I know it's possible to draw lines from point to point. I just wonder if it'll make the faces, and how I can smooth them...

[CPhillips]

In theory it should be possible. But it really doesnt have much to do with SP. You would build it using the Sketchup Ruby API. But I warn you that skinning inst very easy. And doing vertex level operations (skinning) in Sketchup is really slow.

[Wacov]

The cloth is effectively a 3x3 grid... so, 18 polys. Think that'll run at a reasonable rate? (And could you direct me to a basic API tutorial? )

[CPhillips]

I dont know of a Sketchup Ruby API tutorial. Mostly I just look at examples. Here is the API:

ERROR: The request could not be satisfied

(download.sketchup.com)

You probably want to look at Entities, Face and Edge

Here is how you add a face for example:

Sketchup.active_model.entities.add_face([[0,0,0],[10,0,0],[10,10,0],[0,10,0]])

[Physicsguy1]

Woah!!! I never knew i could make a face during the simulation. is it possible to make a component out of the faces during the sim?

[CPhillips]

grp=Sketchup.active_model.entities.add_group
grp.entities.add_face([[0,0,0],[10,0,0],[10,10,0],[0,10,0]])

Here is how you can make a cube.

grp=Sketchup.active_model.entities.add_group
face=grp.entities.add_face([[0,0,0],[10,0,0],[10,10,0],[0,10,0]])
face.pushpull(-10)

[Physicsguy1]

The only problem is that the objects created during the simulation are static until the next simulation.

[Wacov]

I thought of that... it should be possible to make the geometry at the first frame, then move each point to the desired position every frame afterwards... but, well, I need to find out how

(I don't really see the point of making a group, when you can just use emitters?)

[Physicsguy1]

Wacov, I was able to create an endpoint editor. I was also wondering if there was a way to easily delete the extra faces created. Anybody have any suggestions?

---

node editing.skp

[CPhillips]

face=Sketchup.active_model.entities.add_face([[slider('X')*10,slider('Y')*10,0],[10,0,0],[10,10,0]])
face.back_material=[255,45,90]
face.erase!

Maybe instead only create the face once and then move the points rather than recreating the face.

[Physicsguy1]

I'm not sure how I would do that right now. Right now all I can do is set the desired position of the nodes and then press space to create the face.