[Enhancement] Adjust seam placer parameters #958

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MrUnknownDE · 2026-04-05T16:37:59+02:00

MrUnknownDE commented

2026-04-05 16:37:59 +02:00

Originally created by @utkabobr on 1/27/2026

Description

This PR adjusts how seam placer reacts to edges. Used values from PrusaSlicer that produces better results.

Changed overhang from 45 to 55 degrees. [Reference]
Changed concave snapping angle from 55 to 15 degrees. [Reference]
Lowered tolerable distance from 4mm to 2mm for better snapping to desired edge.

Screenshots

*Originally created by @utkabobr on 1/27/2026* # Description This PR adjusts how seam placer reacts to edges. Used values from PrusaSlicer that produces better results. - Changed overhang from 45 to 55 degrees. [[Reference]](https://github.com/prusa3d/PrusaSlicer/blob/e84f400fad090b130b9a6107317ad4ee2c503683/src/libslic3r/GCode/SeamPlacer.cpp#L125) - Changed concave snapping angle from 55 to 15 degrees. [[Reference]](https://github.com/prusa3d/PrusaSlicer/blob/e84f400fad090b130b9a6107317ad4ee2c503683/src/libslic3r/GCode/SeamPlacer.cpp#L127) - Lowered tolerable distance from 4mm to 2mm for better snapping to desired edge. # Screenshots <img width="1800" height="1200" alt="voron_cube" src="https://github.com/user-attachments/assets/ac981253-6b6a-42ee-ba0d-5b4c36cde8aa" />

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Reference: github/OrcaSlicer#958