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TriangleSelector - some memory optimization.

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Don't store traingle normal, but reference the source triangle,
which stores its normal.
This commit is contained in:
Vojtech Bubnik 2021-06-11 12:27:58 +02:00
parent 74ab3e108e
commit 6bade1b24a
5 changed files with 49 additions and 59 deletions
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14
src/slic3r/GUI/Gizmos/GLGizmoMmuSegmentation.cpp
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@ -434,12 +434,7 @@ void TriangleSelectorMmuGui::render(ImGuiWrapper *imgui)
continue;
for (int i = 0; i < 3; ++i)
m_iva_colors[color_idx].push_geometry(double(m_vertices[tr.verts_idxs[i]].v[0]),
double(m_vertices[tr.verts_idxs[i]].v[1]),
double(m_vertices[tr.verts_idxs[i]].v[2]),
double(tr.normal[0]),
double(tr.normal[1]),
double(tr.normal[2]));
m_iva_colors[color_idx].push_geometry(m_vertices[tr.verts_idxs[i]].v, m_mesh->stl.facet_start[tr.source_triangle].normal);
m_iva_colors[color_idx].push_triangle(color_cnt[color_idx], color_cnt[color_idx] + 1, color_cnt[color_idx] + 2);
color_cnt[color_idx] += 3;
}
@ -449,12 +444,7 @@ void TriangleSelectorMmuGui::render(ImGuiWrapper *imgui)
if (!tr.valid() || tr.is_split() || !tr.is_selected_by_seed_fill()) continue;
for (int i = 0; i < 3; ++i)
m_iva_seed_fill.push_geometry(double(m_vertices[tr.verts_idxs[i]].v[0]),
double(m_vertices[tr.verts_idxs[i]].v[1]),
double(m_vertices[tr.verts_idxs[i]].v[2]),
double(tr.normal[0]),
double(tr.normal[1]),
double(tr.normal[2]));
m_iva_seed_fill.push_geometry(m_vertices[tr.verts_idxs[i]].v, m_mesh->stl.facet_start[tr.source_triangle].normal);
m_iva_seed_fill.push_triangle(seed_fill_cnt, seed_fill_cnt + 1, seed_fill_cnt + 2);
seed_fill_cnt += 3;
}