Here's another task:
who dares to try ?





-Fredrik

I haven't used moi in a while, but here's my attempt. Only the network part is needed.

Network doesn't work well in this case. I don't know exactly why. Probably because it needs 4 edges to create a 'squarish' patch.

So it's better to select two of the edges, and blend them. Then trim the result with the 3rd edge.

I'm getting very close! :o

Excellent Mister BurrMan =o)

What about this one ?


Love this kind of game, it only takes me 1 hour haha :P

Since Anthony already hit it out of the park...Just trying to be overly analytical.

The spike object is a G2 of all the centerpoints and the flower looking object is comprised of the curves extracted from a merge of the intersection area.

Just a way I contemplate all the possibilities!

Funny out of this I have gotten practice at alignment and rotation. It's all good

I like that Burr!

Being sarspreditious, as usual, fiddling with another way to get my heart stransplant working, the thought is of the potentials if MoI could produce a Polyhedron?
Brian

Burr

Thats not fair!
Now, the HOW in MoI!

Brian

@ Burr
> I'm getting very close! :o

lol That's a cracker abstract what do you call it ? :)

@ PaQ
> Love this kind of game, it only takes me 1 hour haha :P

Yeah, going through the forum lately, not enough modelling going on :-o, so I thought I'd throw this challenge in for a stir up, I'll see if I can post some more like this, or anyone else.
Done a quick render of Fredrik's challenge that you tackled, good one Fredrik !, the transitions look nice (attached)

@ Brian
> Being sarspreditious,......

sarspreditious ??? is this a Brian word, looked it up can't find it !





Cheers

Hi Brian,

> the thought is of the potentials if MoI could produce a Polyhedron?

Hi Brian, here is a method for that:




Start by drawing a central polygon with Draw curve / Polygon / Center, then draw the 2 connected ones by Draw curve / Polygon / Edge

Then you want to rotate that polygon up along its edge, which you can do by using Transform / Rotate / Rotate axis.

But you need to get a snap point for the proper angle, so to do that you set up 2 vertical circles that trace the path of rotation and you can find the angle as a snap point where they intersect.

Once you have rotated one up, delete the circles and the other flat polygon, and use Transform / Array / Circular with 5 items to produce the other sides. You can use Construct / Planar to make planar surfaces out of all the polygons.

That constructs have of it, you can then mirror and do a Transform/Rotate to make the second half into place.

EDIT: also attached Dodecahedron.3dm finished model file.

- Michael

Michael and all

Who could not love this forum!

Danny. "Sars---"--having used it I looked it up in the (many) dictionaries--could not find! It was a word my Mother, born 1890s, used regularly. It means "thats being a pain in the "neck" in an argument/discussion " (pita)

Another one, from my wife and her female cousins. "bonkerinka holders"---any thoughts?

Gotta laugh!

Brian

I was trying to figure out how to get that rotation!

Thanks.

Brian,
Thats from an old post of a Blender guy asking how to do a 4 sided rounded pyramid.

I'll find the link to the thread and post back.

It's not my original work! (It's mine but I was just following along here.)

Burr

>>lol That's a cracker abstract what do you call it ? :)

Thanks Danny, I call it "Cerebral overclocking!"

By the way, Your renders are enviable.

Very nice!

Hi Burr, I think this is the thread you are referring to:

http://moi3d.com/forum/index.php?webtag=MOI&msg=1782.1

- Michael

Yes thats the thread.

After it was all said and done I liked the way MG did it with "Larger Sweep Sheets" and trimmed together. Thats what created the model I just posted.

Thanks,
Burr

Michael,
Is there a name for the intersection or method you created with the two circles for the Dodecahedron? I will be studying this a bit and would like to go a little deeper with some googleing/wikipedia stuff.

Thanks,
Burr

Hi Brian,

>if MoI could produce a Polyhedron?


How about an icosahedron?



That is produced using 3 planes for construction




- Steve

Not as much fun as trying to build it yourself ... but for reference, check out

http://www.rhino3d.nl/pythposter/pyth3dm-eng.html

all .3dm files

cheers,
eric

Thanks Steve.

These are the times when one wishes the simple constructions of polyhedron options in the Carrara Vertex Room could be saved to bring into MoI!

Brian