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Forced recomputation of seed fill selected areas when the seed fill angle is changed by ALT+mouse wheel.

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This commit is contained in:
Lukáš Hejl 2021-08-06 15:27:54 +02:00
parent cf2a7f4dfa
commit 666cdeecd9
3 changed files with 11 additions and 5 deletions
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8
src/libslic3r/TriangleSelector.cpp
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@ -178,12 +178,12 @@ void TriangleSelector::select_patch(const Vec3f& hit, int facet_start,
}
}
void TriangleSelector::seed_fill_select_triangles(const Vec3f &hit, int facet_start, float seed_fill_angle)
void TriangleSelector::seed_fill_select_triangles(const Vec3f &hit, int facet_start, float seed_fill_angle, bool force_reselection)
{
assert(facet_start < m_orig_size_indices);
// Recompute seed fill only if the cursor is pointing on facet unselected by seed fill.
if (int start_facet_idx = select_unsplit_triangle(hit, facet_start); start_facet_idx >= 0 && m_triangles[start_facet_idx].is_selected_by_seed_fill())
if (int start_facet_idx = select_unsplit_triangle(hit, facet_start); start_facet_idx >= 0 && m_triangles[start_facet_idx].is_selected_by_seed_fill() && !force_reselection)
return;
this->seed_fill_unselect_all_triangles();
@ -278,7 +278,7 @@ void TriangleSelector::append_touching_subtriangles(int itriangle, int vertexi,
return;
auto process_subtriangle = [this, &itriangle, &vertexi, &vertexj, &touching_subtriangles_out](const int subtriangle_idx, Partition partition) -> void {
assert(subtriangle_idx == -1);
assert(subtriangle_idx != -1);
if (!m_triangles[subtriangle_idx].is_split())
touching_subtriangles_out.emplace_back(subtriangle_idx);
else if (int midpoint = this->triangle_midpoint(itriangle, vertexi, vertexj); midpoint != -1)
@ -312,7 +312,7 @@ void TriangleSelector::bucket_fill_select_triangles(const Vec3f& hit, int facet_
}
auto get_all_touching_triangles = [this](int facet_idx, const Vec3i &neighbors, const Vec3i &neighbors_propagated) -> std::vector<int> {
assert(facet_idx != -1 && facet_idx < m_triangles.size());
assert(facet_idx != -1 && facet_idx < int(m_triangles.size()));
assert(this->verify_triangle_neighbors(m_triangles[facet_idx], neighbors));
std::vector<int> touching_triangles;
Vec3i vertices = {m_triangles[facet_idx].verts_idxs[0], m_triangles[facet_idx].verts_idxs[1], m_triangles[facet_idx].verts_idxs[2]};