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SLA support points - minor adjustments

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This commit is contained in:
Lukas Matena 2019-02-04 10:56:49 +01:00
parent 24a0fdb844
commit fab3025107
2 changed files with 16 additions and 12 deletions
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15
src/libslic3r/SLA/SLAAutoSupports.cpp
View file

@ -111,8 +111,11 @@ void SLAAutoSupports::process(const std::vector<ExPolygons>& slices, const std::
m_structures_new.back().structures_below.push_back(&s);
coord_t centroids_dist = (bottom->contour.centroid() - polygon.contour.centroid()).norm();
float mult = std::min(1.f, 1.f - std::min(1.f, (1600.f * layer_height) * (float)(centroids_dist * centroids_dist) / (float)bottom->area()));
s.supports_force *= mult;
// Penalization resulting from centroid offset:
s.supports_force *= std::min(1.f, 1.f - std::min(1.f, (1600.f * layer_height) * (float)(centroids_dist * centroids_dist) / (float)bottom->area()));
// Penalization resulting from increasing polygon area:
s.supports_force *= std::min(1.f, 20.f * ((float)bottom->area() / (float)polygon.area()));
}
}
@ -165,10 +168,10 @@ void SLAAutoSupports::process(const std::vector<ExPolygons>& slices, const std::
}
e = diff_ex(ExPolygons{*s.polygon}, e);
// Penalization resulting from large diff from the last layer:
s.supports_force /= std::max(1., (layer_height / 0.3f) * (e_area / (s.polygon->area()*SCALING_FACTOR*SCALING_FACTOR)));
if ( (s.polygon->area() * pow(SCALING_FACTOR, 2)) * m_config.tear_pressure > s.supports_force) {
ExPolygons::iterator largest_it = std::max_element(e.begin(), e.end(), [](const ExPolygon& a, const ExPolygon& b) { return a.area() < b.area(); });
if (!e.empty())
@ -215,7 +218,7 @@ void SLAAutoSupports::uniformly_cover(const ExPolygon& island, Structure& struct
std::vector<Vec3d> island_new_points;
const BoundingBox& bb = get_extents(island);
const int refused_limit = 30;
const int refused_limit = 30 * ((float)bb.size()(0)*bb.size()(1) / (float)island.area());
int refused_points = 0;
while (refused_points < refused_limit) {
Point out;

13
src/slic3r/GUI/GLGizmo.cpp
View file

@ -1941,6 +1941,7 @@ void GLGizmoSlaSupports::update_mesh()
// we'll now reload Grabbers (selection might have changed):
m_grabbers.clear();
m_editing_mode_cache = m_model_object->sla_support_points;
for (const sla::SupportPoint& point : m_editing_mode_cache) {
m_grabbers.push_back(Grabber());
@ -2044,7 +2045,7 @@ void GLGizmoSlaSupports::delete_current_grabber(bool delete_all)
// wxGetApp().plater()->reslice();
}
}
m_parent.post_event(SimpleEvent(EVT_GLCANVAS_SCHEDULE_BACKGROUND_PROCESS));
//m_parent.post_event(SimpleEvent(EVT_GLCANVAS_SCHEDULE_BACKGROUND_PROCESS));
}
void GLGizmoSlaSupports::on_update(const UpdateData& data, const GLCanvas3D::Selection& selection)
@ -2203,17 +2204,17 @@ RENDER_AGAIN:
if (remove_all_points) {
force_refresh = true;
force_refresh = false;
m_parent.reload_scene(true);
delete_current_grabber(true);
/*if (first_run) {
if (first_run) {
first_run = false;
goto RENDER_AGAIN;
}*/
}
}
if (force_refresh) {
if (force_refresh)
m_parent.reload_scene(true);
}
}
#endif // ENABLE_IMGUI