Mirror Modifier

Question Modeling

Hey,

I am trying to do this simple operation, which is apply the modifier from one part of the object to the other side. 

What I did was I created 2 cubes, one was used to cut a slice from the original cube. The slice is there, everything's ok. When I try to mirror it to the other side, I get the slice (which is was supposed to happen), but underneath that I can still see the old piece and there's z fighting. What I want is to have the exact slice on the other side too (but without the mesh underneath it).

How do I do that? Or what am I doing wrong?mirror.jpg

  • Omar Domenech replied

    I'm a bit confused. Can you describe the process with more detail? Maybe even do a video screen grab? But if there is a piece that is a left over, can't you just delete it?

  • Roxana Moise-Dan(ox) replied

    Put it simply, I want to mirror the slice to the other side and have a different piece. (or slice) Just as on the right side.

  • Roxana Moise-Dan(ox) replied


    mirror 2.jpg

  • Martin Bergwerf replied

    OOh,

    I'm not exactly sure what you are doing here...

    If you slice with  Boolean Modifier, you might want to hide the 'Cutter Cube':

    Bool.png

  • Roxana Moise-Dan(ox) replied


    first I hit CTRL SHIFT /  to create a slice, then mirror to the other side
  • Martin Bergwerf replied

    Oh, I don't have Boxcutter, only HardOps...

    To be quite honest, I should have a free version of Boxcutter that came with HOps in one of my many Blender Versions, if I'm not terribly mistaken, but I cannot find it right now...

    But still, try hiding one of the Cubes, maybe that will fix it????

  • Omar Domenech replied

    Same for me, I don't use those addons. At least it seems like a workaround is easy enough, you can also just edit what you want or delete. No need to do it all via the addon, hopefully is a viable solution. Sorry I can't be of much help on this one. 

  • Roxana Moise-Dan(ox) replied

    Ok, I hid the cutter, but that is not helping. It's just a hidden cube. 

    Anyway, thanks for your answers, guys. 

  • Adrian Bellworthy replied

    ox, it's quite simple to achieve without using an add-on.

    Select the default cube, SHIFT+D to duplicate, move the duplicate required distance (X 0.666 in my example), rename to cutter,
    select the slice object, add a boolean modifier, select the cutter object for the boolean object, and hide the cutter object
    with the slice object selected, add a mirror modifier.

    Or with the free Bool Tool add-on shipped with Blender,
    Select the cutter object then shift select the slice object and press CTRL numpad- and add a mirror mod.

    Slice.gif

  • Adrian Bellworthy replied

    I think what you are doing wrong looking at the video, you are using an intersect boolean instead of difference, and its on the wrong cube.

  • Roxana Moise-Dan(ox) replied

    Yes, I know and I tried that. It doesn't cut, it just leaves some weird cuts on the cube. 

    And I wanted a slice, not a difference. I want to slice the cube. 

    Anyway, I will figure something else. Thanks.

  • Roxana Moise-Dan(ox) replied

    I want to thank you again for trying to help.

    I don't know if anyone is interested, but I figured it out :) 

    After mirroring the slice on the other side (which is what I’m doing in the video), I should then have mirrored again for that portion to actually be slicing the original cube. I hope I’m explaining correctly. At the end of the day, the problem was solved.

  • Omar Domenech replied

    Nop, I still don't get it Lol. Maybe if I used the addon I'd have a mental picture in my head. I'm glad you solved it though 🤟🏼

  • Adrian Bellworthy replied

    Yeah I don't get it either 🤣
    Can you share so we can learn from you?

  • Roxana Moise-Dan(ox) replied

    That's funny :))

    Share what exactly? The file?


    -I should have also applied mirror on the original cube to get the slicing on the other side too.-