3D-printing/OrcaSlicer
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Detection of curled edges to enhance slowdown for overhangs algorithm (#2056)

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* Overhang perimeter handling

Updated code to handle overhang perimeters as an overhang and not as a bridge.

* Preparing to add curled extrusions identification

* Porting curling calculations from Prusa Slier 2.6.1

* Prototype 1 - slowdown extended to detect curled edges and further reduce speed

First prototype of the code submitted.

* Working prototype - 2

Code is now finally working - external perimeters are slowed down as needed when there is likelyhood of curling up.

ToDo:
1. Reslicing the model causes the algorithm not to run - need to find where this fails to trigger the call for this.
2. Slowdown of internal perimeters not working yet.

* Updated to use overhang wall speed instead of bridging speed for this algorithm

* Fixed bug in speed calculation and tweaked parameters for high speed printer

Fixed bug in speed calculation and tweaked parameters for high speed printer

* Attempting to fix "set started" not being set

* Parameter tweak after print tests

* Fixed estimation not running when model is re-sliced.

* Removing debug printf statements and fixed threading flag.

* Fixed threading

* Parameter tweaks following print tests

* Made this as an option in the GUI

* Reintroduced handling of bridges as per original design

* UI line toggling when option makes sense to be visible.

* Fixed bug in field visibility & made it default to off

* Code optimisation

---------

Co-authored-by: SoftFever <softfeverever@gmail.com>
This commit is contained in:
igiannakas 2023-09-16 15:24:18 +01:00 • committed by GitHub
parent bcedb431ab
commit 61437b2c76
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GPG key ID: 4AEE18F83AFDEB23
16 changed files with 322 additions and 143 deletions
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11
src/libslic3r/Print.cpp
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@ -282,6 +282,7 @@ bool Print::invalidate_state_by_config_options(const ConfigOptionResolver & /* n
|| opt_key == "enable_arc_fitting"
|| opt_key == "wall_infill_order") {
osteps.emplace_back(posPerimeters);
osteps.emplace_back(posEstimateCurledExtrusions);
osteps.emplace_back(posInfill);
osteps.emplace_back(posSupportMaterial);
osteps.emplace_back(posSimplifyPath);
@ -1666,6 +1667,15 @@ void Print::process(bool use_cache)
obj->set_done(posPerimeters);
}
}
for (PrintObject *obj : m_objects) {
if (need_slicing_objects.count(obj) != 0) {
obj->estimate_curled_extrusions();
}
else {
if (obj->set_started(posEstimateCurledExtrusions))
obj->set_done(posEstimateCurledExtrusions);
}
}
for (PrintObject *obj : m_objects) {
if (need_slicing_objects.count(obj) != 0) {
obj->infill();
@ -1723,6 +1733,7 @@ void Print::process(bool use_cache)
obj->infill();
obj->ironing();
obj->generate_support_material();
obj->estimate_curled_extrusions();
}
}
}