Open DocTrucker opened 4 years ago
warning: i can't see the screenshot so maybe i'm wrong.
I think that cut create 2 pieces not 1 piece with 2 parts. If you save the top part as stl, remove it from slic3r, then go to settings of the bottom part, then add part and select the saved stl, then you should be able to move it.
Screenshot should be in the zip file, let me check.
you can drag-drop them
I'll bear that in mind for future bug reports/feature requests. Just running through your suggestions.
Edit: Have now added screenshots
Ok i have removed the previous work flow from cutting. try the following.
Describe the bug Part offset in z axis doesn't work.
To Reproduce "File" menu > "Preferences" > Deselect "Auto-centre parts (x,y):" & "Auto-align parts (z=0):"
Click ok to clear popup. Press "Add" toolbar button, select box, press open. Press "Add" toolbar button, select box, press open. Left click to select a box. Right click for pop-up menu and select settings. Type "10" into "Z:" text entry box in the "Move" section of the popup window.
Press ok. Ctrl + 8 for front view.
Both boxes still on z=0 plane.
Expected behaviour Top part should have been offset to z=10 level. Front view should show rectangular object.
Screenshots Screenshots also in zip file.
Desktop (please complete the following information): Slic3r Version: 1.3.1-dev Slic3r Build Commit: 4f5b935 Ubuntu 18.04.
Additional context N/A
Gotta offset relative to something else
On Mon, Nov 25, 2019, 8:51 AM DocTrucker notifications@github.com wrote:
Ok i have removed the previous work flow from cutting. try the following.
Describe the bug Part offset in z axis doesn't work.
To Reproduce "File" menu > "Preferences" > Deselect "Auto-centre parts (x,y):" & "Auto-align parts (z=0):"
[image: 191125_d2_00_Settings] https://user-images.githubusercontent.com/30924036/69550408-dddb4c80-0f92-11ea-94cb-79404e43656f.png
Click ok to clear popup. Press "Add" toolbar button, select box, press open. Press "Add" toolbar button, select box, press open. Left click to select a box. Right click for pop-up menu and select settings. Type "10" into "Z:" text entry box in the "Move" section of the popup window.
[image: 191125_d2_01_OffsetToZ10] https://user-images.githubusercontent.com/30924036/69550443-ed5a9580-0f92-11ea-9d3f-557d73b6fb8a.png
Press ok. Ctrl + 8 for front view.
[image: 191125_d2_02_FrontView] https://user-images.githubusercontent.com/30924036/69550478-f8adc100-0f92-11ea-8df1-3a8cd294cf7f.png
Both boxes still on z=0 plane.
Expected behaviour Top part should have been offset to z=10 level. Front view should show rectangular object.
Screenshots Screenshots also in zip file.
Desktop (please complete the following information): Slic3r Version: 1.3.1-dev Slic3r Build Commit: 4f5b935 https://github.com/slic3r/Slic3r/commit/4f5b935ecf1335755d607ec38395bd94106daa7f Ubuntu 18.04.
Additional context N/A
191125_Slic3r_bug4b.zip https://github.com/slic3r/Slic3r/files/3887159/191125_Slic3r_bug4b.zip
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That doesn't make sense to me. I want to offset relative to world/machine co-ordinates, can you explain or point to how to move a part to z=[a specific value] in the manual?
Why does the preview show it working ok, but then the result fail? What am I doing wrong?
Here's more context. I found this bug when trying to resolve the other bug about cutting shifting parts back down to z=0 despite all auto align features being disabled.
Thingiverse file: https://www.thingiverse.com/thing:3029305
Model:
Cut window:
Cur result:
Manual xy alignment (bad, but alignement data has been lost):
Attempt to move upper part back up by 2.2 (not as bad as the 2.2 was explicitly specified before, but still extra unneeded workflow):
Result of no move, feet still below base level:
Please be aware this bug report is only relating to the failure of the move part to z=2.2 rather than the auto align of the cut parts.
If you want to split parts (i.e. for multi-color printing) you'll need to "add" to an existing part!
Load Part...
Sliced:
Not multicoloured (or multi material) printing, but may as well be. Makes little odds.
Odd workflow. In that case shouldn't the controls to offset the part be hidden when it clearly can't be achieved with a single part in an object? And final question why can't it work? I have clearly set the preferences to not align to z=0 so forcing it here seems odd and counter intuitive. It doesn't appear to align relative to another part in the object, merely the parts are aligned relative to the objects co-ordinate system rather than the world/machine's co-ordinate system.
I'll discuss the issues relating to the auto align applied after the cut operation on that bug report ( https://github.com/slic3r/Slic3r/issues/4894 ) rather than here.
@DocTrucker, yes! I, too, find it odd but got used to it. I think it's a good thing, objects drop to the plate. If you miss something and your print starts 0.5 mm in the air .... You could add a cube (make it really tiny) and add your object to the cube. Then z-offset it as desired.
Yeah the work around for offsetting is possible just more work than it needs to be for the users.
It's also not consistant. Load an STL that is floating (my two half box example) and it respects the don't align to z=0 option.
I would hope that I have demonstrated that it would make sense for all opperations to respect the prefference settings and if people are still concerned that the end user doesn't know what they are doing they can add a warning on gcode export if an object was floating above z=0.
Describe the bug Part offset in z axis doesn't work.
To Reproduce "File" menu > "Preferences" > Deselect "Auto-centre parts (x,y):" & "Auto-align parts (z=0):"
Click ok to clear popup. Load benchy Left click to select, right click to raise menu. > "Cut" Keep upper and lower part.
Click perform cut
Parts have been moved unexpectedly. (see other bug) Left click select top part of model. Right click to raise menu. > "Settings" Click "#3DBency.stl" in tree window. Type "24" into "Z:" text entry box in the "Move" section of the popup window.
Press ok. Popup window goes, part hasn't moved as expected. Ctrl + 8 for front view.
Top section still on z=0 plane. Ctrl + 0 for diagonal view. Left click select top part of model. Right click to raise menu. > "Settings" Click "#3DBency.stl" in tree window. Type "24" into "Z:" text entry box in the "Move" section of the popup window. Press enter key. Top section still on z=0 plane.
Expected behavior Top part should have been offset to z=24 level.
Screenshots See screenshots.
Desktop (please complete the following information): Slic3r Version: 1.3.1-dev Slic3r Build Commit: 4f5b935 Ubuntu 18.04.
Additional context N/A
191125_Slic3r_Bug4.zip