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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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16 changed files with 322 additions and 143 deletions
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7
src/libslic3r/PrintConfig.cpp
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@ -800,6 +800,13 @@ void PrintConfigDef::init_fff_params()
def->tooltip = L("Enable this option to slow printing down for different overhang degree");
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionBool{ true });
def = this->add("slowdown_for_curled_perimeters", coBool);
def->label = L("Slow down for curled perimeters");
def->category = L("Speed");
def->tooltip = L("Enable this option to slow printing down in areas where potential curled perimeters may exist");
def->mode = comAdvanced;
def->set_default_value(new ConfigOptionBool{ false });
def = this->add("overhang_1_4_speed", coFloatOrPercent);
def->label = "(10%, 25%)";