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Remove permanent points out of mesh surface

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Filip Sykala - NTB T15p 2025-01-16 17:15:49 +01:00 committed by Lukas Matena
parent be7b62af36
commit 03d41b5966
1 changed files with 11 additions and 7 deletions
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18
src/libslic3r/SLAPrintSteps.cpp
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@ -704,19 +704,23 @@ void SLAPrint::Steps::support_points(SLAPrintObject &po)
// update permanent support points
SupportPointGeneratorData &data = po.m_support_point_generator_data;
const AABBMesh& emesh = po.m_supportdata->input.emesh;
data.permanent_supports.clear();
for (const SupportPoint &p : po.model_object()->sla_support_points)
if (p.type == SupportPointType::manual_add) {
data.permanent_supports.push_back(p);
data.permanent_supports.back().pos =
po.trafo().cast<float>() * data.permanent_supports.back().pos;
}
for (const SupportPoint &p : po.model_object()->sla_support_points) {
if (p.type != SupportPointType::manual_add)
continue;
Vec3f pos = po.trafo().cast<float>() * p.pos;
double dist_sq = emesh.squared_distance(pos.cast<double>());
if (dist_sq >= sqr(p.head_front_radius))
continue; // skip points outside the mesh
data.permanent_supports.push_back(p); // copy
data.permanent_supports.back().pos = pos; // ?? Why need transform the position?
}
std::sort(data.permanent_supports.begin(), data.permanent_supports.end(),
[](const SupportPoint& p1,const SupportPoint& p2){ return p1.pos.z() < p2.pos.z(); });
LayerSupportPoints layer_support_points = generate_support_points(data, config, cancel, status);
const AABBMesh& emesh = po.m_supportdata->input.emesh;
// Maximal move of support point to mesh surface,
// no more than height of layer
assert(po.m_model_height_levels.size() > 1);