Full Version: About SubDivide in nurbs :)

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Extrude possible or not in one pass...
Possible!


Not possible!


in 2 passes yes :)

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The function Sscale will be delicate on a subdivided object!

As you must Separate all and be carreful to select a face + adjacent faces!

Separate All
Select faces
Show Points
SScale
Hide Point
Join All
Subdivide if necessary

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Just for the fun : use the SsPlit function for speed modeling! :) (P = Ssplit)

The first time click an edge - Mirror enabled
Move & Create 2 lines on the volume
Click an edge
Right Click for recall the Ssplit function
Move & Create 2 lines on the volume
Click an edge
etc...
then extrude Positive or Negative faces
and as always it's difficult to select "tiny faces" - Select a Big face then Little face(s)
then re-click the Big face for deselect it! ;)
and extrude them
etc...

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As volume is now complex Subdivide can't work easilly on all the volume!

So volume must be trimed in some parts for have have some partial subdivisions
Use of the Bridge function for transition between a curvature perimeter and a straight perimeter
so a perfect solid at the end!



With some Insets & Shells
/

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Is anyone doing real things with this tool or just abstract forms?

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It's just a tool for make something very speedy who will difficult to make in other way !

Free to you to make real or imaginative things with it! :)
And all is 3D Printable because it's a solid!

It's slighty different than normal modelisation as result is "hypothetical" !
You have not the total control on the result in measure... else make some tests following that you wish...

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I have something like that but not exactly the same...

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ok i have the same by Copy/ Move & killing the internal Top Bottom faces...Join(front faces hidden/shown)
And for the Extrude without separate will be also fine in killing internal Top Bottom & Vertical faces...
All that is some tricky! :)

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Hi QUARITEXA
sometimes i use it to create organic shape

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here renders with subdivide

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Very cool result !

Maybe you can try this free one for unjaggies your big format. even *4 size if needing... https://deep-image.ai

Ps Your original image is too large for be loaded in the prog...so half it then size*2 or more in the prog... ;)

Speedy test with your bootle half size (then size *2 + strong unjagg both in the prog) result is done in PNG as given in png

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Frenchy, it's a screen :)
the 3D model is very smooth

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Little correction of the selection of faces of a complete volume!

When you select directly the All volume the SsPlit don't work!
so
I said Separate All then SSplit : that work!

But you can also make that! :)
Select one face then select All and then Ssplit that work also!
(because Moi memorize the nature of the selection made by the first selection: point, edge, face,...
Maybe more speedy in calculate than "Separate"! :)
(negative extrude dig up! :)


Export as OBJ Format (Ngones) No problem to import them inside the free TwinMotion !

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That's super amazing. I wasn't aware that the initial selection can play a role even when you select all afterwards! Using sSplit and subdiv gives very interesting results and you stay within MoI to experiment and cut. I learn a lot by your mini tuts! <3

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Of course subdivision can work on 2D !
In this case disable Preserve Corners if you select a simple square for example!





After you must make some little tricks if you want use only the subdivided curve(s) resulting!

A funny one is to use the Hide function associate to the nature of the Preselection of Moi!



Join curves at the end of selection ! Here a general fillet or anything you want at the end...

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You can also use the Function Edit "Add Point" so very flexible!



Iso Curves + General Trim will give another result !Less Flexible!

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Where can I get the subdivide script?

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http://moi.maxsm.net/media/files/
All the plugins of Max Smirnov!
Subdiv 9
SBridge
Ssplit
Sscale

If you want them in French : http://moiscript.weebly.com
Les Commandes / Section Scripts de Max Smirnov ;)

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We can't have edit subdive on 2 "half parts" in the same time!

So Subdivide on an half part mirror it and make any thing you want on the original half Part!

It's a little tricky !
- Mirror Original
- Select Mirrored
- Call History - Enable History - Deselect
- Select Original
- Modify / Edit as you want --> that is refflected! ( subdivide is not reflected)
(you can subdivide at any time the Original for test the form)
- Re-group the 2 parts
-Join
You can Subdivide the all volume!



Remark that the start lateral general side is "Open" !

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