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How To Move This Edge And Keep it straight.

Zach WilsonZach Wilson Posts: 92
in Carrara Discussion

I've extruded this polygon out twice. I now want to move the selected edge straight back to have it at an angle but no matter what I do it moves to the side as well (you can tell from the top view). I've tried holding shift while moving and control while moving but no luck. I also switched the manipulator form world coordinates, camera coordinates, and selection coordinates. Do I need to be in a particular ortho view when I try this? Because I tried it from a side view and got the same results.

ccs edge.png
1920 x 1080 - 548K

Comments

  • WendyLuvsCatzWendyLuvsCatz Posts: 38,220

    can you type co-ordinates in manually and validate to do it?

    (sorry I don't use Hexagon)

  • DiomedeDiomede Posts: 15,169

    In the properties tray in the upper right corner of the vertex modeling room interface, there are some choices for the manipulator.  You can choose from hidden, world, camera, and selection.  In this case of a single edge, you might try clicking to choose 'selection.'  Just remember to change it back.  

  • DiomedeDiomede Posts: 15,169

    Diomede said:

    In the properties tray in the upper right corner of the vertex modeling room interface, there are some choices for the manipulator.  You can choose from hidden, world, camera, and selection.  In this case of a single edge, you might try clicking to choose 'selection.'  Just remember to change it back.  

    Oh, I see now that you say you tried that.  Hmmm.  

  • DiomedeDiomede Posts: 15,169

    Well, I tried using 'selection' on an edge of a curved cylinder.  I got a manipulator arrow to pull perpendicular from the selected edge.  Not sure why that isn't working for you.  

     

    cc01 cylinder worked for me.jpg
    1698 x 970 - 165K
  • WendyLuvsCatzWendyLuvsCatz Posts: 38,220

    LOL I looked at this on my ipad and didn't realise it was Carrarablush

  • Zach WilsonZach Wilson Posts: 92
    edited March 2021

    I was following this tutuorial in Cinema 4D on making a simple coffee mug you can see what he did at the 8:05 mark. I think the problem is how my cup is situated in 3d space compared to his not sure though I'll have to play with this some more.

    Post edited by Zach Wilson on
  • DiomedeDiomede Posts: 15,169
    edited March 2021

    Have seen a Carrara coffee mug tutorial somewhere but don't remember where.  Since it appears you are a verteran modeler just not familar with Carrara's specifics, here is a very quick rough and ready coffee mug in Carrara using similar methods.  I start with a cylinder.  To get a handle, I use the extrude tool, pull upper and outer edges, then use the bridge tool.  More details follow, and are attached.

    - In the vertex modeler, I inserted a 3D object, cylinder and chose dimensions to taste.

    - I selected and deleted the cap of the cylinder

    - (skip, but this bothers me, the bottom of cylinder is still an N-Gon.  I'm not showing steps, but I selected the bottom, used the extrude tool to get some polys, then used tesselate vertex to center, and used dissolve to get quads.)

    - I added thickness to get an inside and outside of the mug, along with a full rim

    - I selected two polys that were perpendicular to the X axis.  I used the extrude tool while holding the control key (command on a Mac) to start the handle.  I repeated to taste.

    - I selected the upper and lower outer edges of the extruded handle.  I used the X axis manipulator to pull them further out from the mug so they were angled toward each other.

    - I selected the two polys facing each other.  I used the bridge tool to connect them.  I used the plus key to add some segments to the bridge.

    - I selected the middle of the handle and pulled it out a little in the X direction to start a curve.

    - I checked the smoothing box to get a rounder shape.  You can increase the degree of smoothning if desired.  Smoothing is sensitive to placement of edge loops.

    - and returned to assembly room to see mug model with gray default shader.

     

    dd01 start cylinder b.jpg
    692 x 557 - 82K
    dd02 my selected polygons are perpendicular to the x axis or flat to it b.jpg
    1909 x 938 - 195K
    dd03 i went to bottom and used extrude with shift and then backspace dissolve to get bottom quads b.jpg
    1588 x 849 - 254K
    dd04 add thickness b.jpg
    981 x 841 - 126K
    dd06 now have a thick mug all quads inside and out b.jpg
    1064 x 796 - 134K
    dd07 now choose two polygons on x side b.jpg
    1669 x 880 - 168K
    dd08 now I use extrude tool.jpg
    1568 x 953 - 135K
    dd09 now i have selected the upper edge up and lower edge low b.jpg
    1765 x 932 - 192K
    dd10 and i have pulled the red arrow x because it is perpendicular.jpg
    1690 x 962 - 144K
    dd11 then i shift select the upper and lower polygons facing each other and will use bridge tool b.jpg
    1663 x 905 - 163K
    dd12 using bridge tool can hit plus key or enter segments on right b.jpg
    1665 x 918 - 193K
    dd13 notice that i hit plus twice and 2 appears in segments box and i hit enter to accept b.jpg
    1572 x 920 - 176K
    dd14 i can select the ring of polygons in handle b.jpg
    1506 x 826 - 140K
    dd15 use arrow to pull to x to bend handle a little b.jpg
    1166 x 895 - 98K
    dd16 click smooth button b.jpg
    1577 x 849 - 166K
    dd17 here is smoothed mug in assembly room b.jpg
    1614 x 707 - 150K
    dd08 now I use extrude tool b.jpg
    1568 x 953 - 159K
    Post edited by Diomede on
  • DiomedeDiomede Posts: 15,169

    The second post in the following thread has a bunch of useful "modeling in Carrara' links, as well as other modeling links in general.  There is also Stezza's wacky modeling thread.

    https://www.daz3d.com/forums/discussion/96301/modeling-objects-in-carrara-q-a-come-one-and-all/p1

  • DiomedeDiomede Posts: 15,169

    Here is the rough coffee mug in a ZIP file.

    zip
    zip
    Coffee Mug Rough ZIP.zip
    10K
  • Zach WilsonZach Wilson Posts: 92

    Thanks alot Diomede. This helped alot. As for vetran modeller no... not even close. I used trueSpace 4-6 back in the day and used a lot of primitives with very bad bolean practices. The only decent poly model I made was a low polygon game model of an elf. I wanna say it was a tutorial from 3D Buzz or something like that.

  • PGrePGre Posts: 95

    This example uses the scale tool to move the desired edge into place relative to a stationary paralell edge. Use the CTRL + ALT + Left Mouse Click to select a vertice on the stationary line (it will turn yellow) and become the point of origin for the scale operation.
     

    One quick note about setting the manipulator to "selection": When you do so, the Z axis (blue arrow) will align with the direction of the calculated normal. That is to say perpendicular to a face and averaged between faces on a single edge. The way the other two axis point seems a little less predictable.

    Capture.PNG
    1280 x 994 - 360K
  • de3ande3an Posts: 915

    To just move one edge you can use the "Move Along" tool.

     

    move_along_1.png
    2130 x 2066 - 904K
    move_along_2.png
    2129 x 2061 - 654K
    move_along_3.png
    2125 x 2062 - 643K
  • AscaniaAscania Posts: 1,849

    Diomede said:

    Well, I tried using 'selection' on an edge of a curved cylinder.  I got a manipulator arrow to pull perpendicular from the selected edge.  Not sure why that isn't working for you.  

    Because you have selection coordinated selected while they are on world coordinates.

  • 3DAGE3DAGE Posts: 3,311

    a couple of thoughts on this,.

    You coud grab the little grey triangle in the corner of the Gizmo,. which will allow you to move,. free form.

    you could rotate the object in the Vertex modeller,. so that the handle is facing straight,. that should allow you to move it on one axis

     

    and Hi to all

  • Zach WilsonZach Wilson Posts: 92

    Thanks for the help everyone. I rotated the object and that worked.

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