Blender that creates only Non-manifold solids

Discussion in 'Software and Applications' started by Uranya, Aug 28, 2010.

  1. Uranya
    Uranya New Member
    Hello Friends,
    I'm a newbie to Blender, yesterday I had just installed it and studied something about 3D printing.

    The odd things is that when I create a mesh (a solid one) and I do the non-manifold check it always says that ALL edges are non-manifold, on the sample cube too.

    There is something I have misunderstood or missed?
    I have tried versions 2.49 and 2.53b (both x64), but the issue persists.

    Thanks for your help.

    Note: I have uploaded here a little .DAE example, an extruded triangle.

    Attached Files:

    Last edited: Aug 29, 2010
  2. Inlite
    Inlite New Member
    Thats odd, I imported it into Blender 2.49 (32 bit) and It was manifold and fine so maybe its a 64bit issue?
  3. Uranya
    Uranya New Member
    Hi, thanks for your reply!
    Strange things... yesterday it was unmanifold, today not...

    Today the site permitted me to upload, very odd.
    Maybe it is my system issue, I don't know and I think we'll never know why.

    Thank you very much!
    Last edited: Aug 29, 2010
  4. Uranya
    Uranya New Member
    Dear friends,
    now I have another challenge.

    I did a hollow solid, doing 2 composition in the same objact, one with 5 faces and tha other with 12, I have only put them togheter.

    But again, the uploader tells me I have manifold error.

    Where I have did wrong?

    Thanks again!

    Here you will find the solid.

    Attached Files:

    Last edited: Aug 29, 2010
  5. pete
    pete Shapeways Employee CEO & Co-Founder

    a few pointers as I also use Blender for the few models I make:
    - use STL files, most reliable format at the moment
    - have you seen our tutorials? Specifically: this one ?

  6. Uranya
    Uranya New Member
    Hi Pete,
    thanks for your reply.

    The tutorial you suggested was one of the first documentation I have studied.
    I did everything as stated, but this time blender does not show the non-manifold edges after selecting them using the related function.

    I don't know if this could be a blender's bug.
    Could you please have a check to mesh I have updated before?

    Thank you, and sorry for my english!
    Last edited: Aug 29, 2010