extract separat objects from Polgon-selction-tags

Helper

On 27/05/2014 at 05:19, xxxxxxxx wrote:

Hi There,

I'm looking for a script like that:
Is there still a possibility to extract separat objects from Polgon-selction-tags of
a imported Object, witch contains many of those Polygon-selection-tags?
It have been a multi-hierarchy-object but this structure is collapsed in to one object.

Any one an idea?

It would be very nice to get a script or any thing else for those issues.

Thx

Helper

On 28/05/2014 at 03:06, xxxxxxxx wrote:

Try this in the Script Manager (select your Polygon Object) :

import c4d
  
is_polyselection = lambda x: x.CheckType(c4d.Tpolygonselection)
  
def main() :
    if not op or not op.CheckType(c4d.Opolygon) :
        c4d.gui.MessageDialog('Please select a Polygon Object')
        
    selections = filter(is_polyselection, op.GetTags())
    if not selections:
        return
  
    result = []
    points = op.GetAllPoints()
    polys = op.GetAllPolygons()
  
    for tag in selections:
        sel = tag.GetBaseSelect()
        new_polys = []
        for i, v in enumerate(sel.GetAll(len(polys))) :
            if not v:
                continue
            new_polys.append(polys[i])
        obj = c4d.PolygonObject(len(points), len(new_polys))
        obj.SetAllPoints(points)
        for i, p in enumerate(new_polys) :
            obj.SetPolygon(i, p)
        obj.SetName('%s - %s' % (op.GetName(), tag.GetName()))
        c4d.utils.SendModelingCommand(c4d.MCOMMAND_OPTIMIZE, [obj])
        result.append(obj)
  
    root = None
    if len(result) == 1:
        root = result[0]
    else:
        root = c4d.BaseObject(c4d.Onull)
        root.SetName(op.GetName())
        for obj in result:
            obj.InsertUnderLast(root)
  
    doc.StartUndo()
    doc.InsertObject(root)
    doc.AddUndo(c4d.UNDOTYPE_NEW, root)
    doc.EndUndo()
    c4d.EventAdd()
  
if __name__ == '__main__':
    main()

Note that it uses the Optimize Command to remove the points it will not need.

-Niklas

Helper

On 29/05/2014 at 04:57, xxxxxxxx wrote:

Jihaaaaaa!!!! It works!
I put in your Code in to the Pythonconsole and the result was fine.
Thanks for that amazing script.

(Is there still a chance to tune it up with a extra feature to center axis of all the new Objects?)

PS: von wo aus aus BRD kommst du? Die Brücke kommt mir bekannt vor. **** **** ****

Helper

On 29/05/2014 at 06:01, xxxxxxxx wrote:

Ahh sorry, now I see...

it have to be necessary to optimize/kill all the needless points before.
After that I can center the axes. This I can make in one shot for multible objects.

(I have to think before I write)

regards from Cologne

Helper

On 30/05/2014 at 09:40, xxxxxxxx wrote:

You're welcome.

I'm from Bavaria But the Sidney Harbour Bridge is surely anything but near your location

Cheers,
-Niklas