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Holes in sliced part #208

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DragonHunter274 opened this issue Apr 23, 2020 · 1 comment
Closed

Holes in sliced part #208

DragonHunter274 opened this issue Apr 23, 2020 · 1 comment
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bug Something isn't working as intended fix is live in the last release Please download /build the last release and try to reproduce.

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@DragonHunter274
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Version

2.2.49

Operating system type + version

Windows 10 64 Bit

3D printer brand / version + firmware version (if known)

Prusa I3 MK3

Behavior

If I slice the Skelestruder Omega Fan shroud there is a big hole in the resulting object

  • Steps needed to reproduce the problem
    Profile: Prusa mk3/s Default Profile 0.15mm
    Import file SP_Omega_r1.3mf, Slice

  • Expected Results
    Part slices without defects like in Prusaslicer:
    Prusaslicer expected

  • Actual Results

slic3r++ holes in part
Large hole in part

Project File (.3MF) where problem occurs

SP_Omega_r1.zip
@supermerill
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supermerill commented Apr 24, 2020 •
edited
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There's a bug, it should be printed...
to get the prusaslicer behavior (and avoid this bug), select "overlapping perimeters"

@supermerill supermerill added bug Something isn't working as intended fixed for the next version That means that you should be able to test it in the latest nightly build labels Apr 24, 2020
supermerill pushed a commit that referenced this issue May 1, 2020
#208 holes from thin walls because of the "chunks reduction" algo. It…
d812ae9 
…'s now less extremist.

Also added a little routine to be able to print (overlapping) perimeters into small areas that are excluded from thin walls by their area size.
@supermerill supermerill added fix is live in the last release Please download /build the last release and try to reproduce. and removed fixed for the next version That means that you should be able to test it in the latest nightly build labels May 10, 2020
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@supermerill @DragonHunter274