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ENH: Relative bridge direction + Align bridge/Ironing angles with model (#12055)

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Co-authored-by: Rodrigo Faselli <162915171+RF47@users.noreply.github.com>
This commit is contained in:
Ian Bassi
2026-06-03 10:12:26 -03:00
committed by GitHub
parent 1b72dbf6fa
commit 065540e48f
10 changed files with 112 additions and 22 deletions
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10
src/libslic3r/PerimeterGenerator.cpp
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@@ -1760,8 +1760,14 @@ void PerimeterGenerator::process_no_bridge(Surfaces& all_surfaces, coord_t perim
BridgeDetector detector{ unsupported,
lower_island.expolygons,
perimeter_spacing / 4}; // Use a finer BridgeDetector. This affects coverage resolution, not extrusion spacing.
if (detector.detect_angle(Geometry::deg2rad(this->config->bridge_angle.value)))
// ORCA: Relative/Align Bridge Angle
const double custom_angle_deg = this->config->bridge_angle.value;
const bool relative_angle = this->config->relative_bridge_angle.value;
const double detect_angle_rad = (custom_angle_deg > 0.0 && !relative_angle)
? Geometry::deg2rad(custom_angle_deg) +
(this->config->align_infill_direction_to_model ? this->m_model_rotation_rad : 0.0)
: 0.0;
if (detector.detect_angle(detect_angle_rad))
expolygons_append(bridgeable, union_ex(detector.coverage(-1, true)));
}
if (!bridgeable.empty() && !surface->expolygon.holes.empty()) { // keep out if cannot be bridged or no holes to bridge