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Freature: Max Resolution and Deviation settings exposed for Arachne (#11925)

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* Freature: Max Resolution and Deviation settings exposed for Arachne

Fixes #10235

Co-Authored-By: Copilot <175728472+Copilot@users.noreply.github.com>

* move the new option to comExpert

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: SoftFever <softfeverever@gmail.com>
This commit is contained in:
Valerii Bokhan
2026-04-26 17:12:33 +08:00
committed by GitHub
co-authored by Copilot SoftFever
parent f0d8014ef1
commit 5358191499
9 changed files with 77 additions and 22 deletions
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src/libslic3r/Arachne/utils/ExtrusionLine.cpp
+8 -3
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@@ -106,7 +106,11 @@ void ExtrusionLine::simplify(const int64_t smallest_line_segment_squared, const
accumulated_area_removed += removed_area_next;
const int64_t length2 = (current - previous).cast<int64_t>().squaredNorm();
if (length2 < scaled<coord_t>(0.025))
// Orca:
// Checking if the segment's length is smaller than 5 microns (0.005mm).
// The value of `length2` is scaled and squared, so we need to compare it with the squared value of 5 microns
if (length2 < Slic3r::sqr(scaled<coord_t>(0.005)))
{
// We're allowed to always delete segments of less than 5 micron. The width in this case doesn't matter that much.
continue;
@@ -128,8 +132,9 @@ void ExtrusionLine::simplify(const int64_t smallest_line_segment_squared, const
//h^2 = L^2 / b^2 [factor the divisor]
const auto height_2 = int64_t(double(area_removed_so_far) * double(area_removed_so_far) / double(base_length_2));
const int64_t extrusion_area_error = calculateExtrusionAreaDeviationError(previous, current, next);
if ((height_2 <= scaled<coord_t>(0.001) //Almost exactly colinear (barring rounding errors).
&& Line::distance_to_infinite(current.p, previous.p, next.p) <= scaled<double>(0.001)) // Make sure that height_2 is not small because of cancellation of positive and negative areas
// Orca: The value of `height_2` is squared, so we need to compare it with the squared value
if ((height_2 <= Slic3r::sqr(scaled<coord_t>(0.005)) // Almost exactly colinear (barring rounding errors).
&& Line::distance_to_infinite(current.p, previous.p, next.p) <= scaled<double>(0.005)) // Make sure that height_2 is not small because of cancellation of positive and negative areas
// We shouldn't remove middle junctions of colinear segments if the area changed for the C-P segment is exceeding the maximum allowed
&& extrusion_area_error <= maximum_extrusion_area_deviation)
{