Infill Line Multiplier #9432
Infill Line Multiplier #9432
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RF47
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Thanks you, for mentioning me. I'm happy you found it useful. It's been a while when i was working on this. Maybe one day I'll revisit the infill world. I have vague plan to infill the infill ( maybe recursive 😋 ). |
RF47
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RF47
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I have to solve the problem of overlapping lines, up to 2 multilines it is not a problem, but with more I imagine it can generate layer shifts. |
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I added support for CrossHatch and Lightning infill |
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This improves printing time using same amount of filament. 1 line - 14:47hs - 211.70gr 2 lines - 11:35hs - 212.88gr 3 lines - 10:03hs - 212.34gr |
src/libslic3r/Fill/FillBase.cpp
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| else | ||
| tangent = Vec2f(pl.points[i + 1].x() - pl.points[i - 1].x(), pl.points[i + 1].y() - pl.points[i - 1].y()); | ||
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| float len = std::sqrt(tangent.x() * tangent.x() + tangent.y() * tangent.y()); |
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Change it to
float len = std::hypot(tangent.x() , tangent.y());
src/libslic3r/Fill/Fill.cpp
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| @@ -83,6 +84,7 @@ struct SurfaceFillParams | |||
| RETURN_COMPARE_NON_EQUAL(angle); | |||
| RETURN_COMPARE_NON_EQUAL(rotate_angle); | |||
| RETURN_COMPARE_NON_EQUAL(density); | |||
| RETURN_COMPARE_NON_EQUAL(multiline); | |||
src/libslic3r/Fill/FillBase.cpp
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| @@ -59,6 +61,7 @@ Fill* Fill::new_from_type(const InfillPattern type) | |||
| case ipSupportCubic: return new FillAdaptive::Filler(); | |||
| case ipSupportBase: return new FillSupportBase(); // simply line fill | |||
| case ipLightning: return new FillLightning::Filler(); | |||
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src/libslic3r/PrintObject.cpp
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| @@ -1061,6 +1061,7 @@ bool PrintObject::invalidate_state_by_config_options( | |||
| #endif | |||
| } else if ( | |||
| opt_key == "interface_shells" | |||
| || opt_key == "infill_multiline" // TODO: needed? | |||
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Wow relatively simple change but opens a lot of possibilities to play with. It would be interesting to see it for "2D lattice" infill if can be easily implemented, I have some specific tasks when it might be helpful |
The current issue with the 2D Lattice infill is that the intersecting planes generate overlapping paths, which makes it non-trivial to implement correctly. I’ll try to find a way to resolve this. |
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I welcome this feature to extremely easily add ribbing to models without having to resort to CAD, since it's just a matter of setting like 5% infill grid, then infill multiplier 4-6x. For models which I didn't make, and for those where ribbing is straightforward, it's a big time saving. |
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ipCrosshatch
cut poliline ends
Fill Tpmsd Multiline
multiline funcion simplify
Added Infill Line Multiplier for Gyroid & linear infill patterns.
This enhancement allows adjusting the line count in the Gyroid infill and several linear infills, enabling finer control over material usage and print strength.
Gyroid multiline infill Inspired by and adapted from the work of [@profOnno]
(https://github.com/profOnno/PrusaSlicer/commit/90862360de111571272ebbb7b8e0f89f8f841805#diff-3ec83cd4f72e61c92f69178305a0298e90e2d8b43a3d88ca2f8edccde4e02c7a).https://github.com/profOnno/PrusaSlicer/commit/90862360de111571272ebbb7b8e0f89f8f841805#diff-3ec83cd4f72e61c92f69178305a0298e90e2d8b43a3d88ca2f8edccde4e02c7a
prusa3d/PrusaSlicer#7044
Update: I managed to achieve the precise offset of the gyroid curves.
Update: Added linear infill patterns (grid, linear, trihexagon, aligned rectilinear)
Update: Added Tpms-D and 3D honeycomb multiline infills
Known Issues:
Line overlapping for linear infills.