void
Skin::draw_debug()
{
if (!_show_memes)
return;
//if (!debug)
// return;
// frozen: blue
// sticky: orange
// unglued: grey
Skin* cur = upcast(cur_subdiv_bbase());
if (!cur) return;
Bvert_list verts = cur->skin_verts();
Bvert_list frozen = cur->frozen_verts(verts);
verts = verts.minus(frozen);
Bvert_list sticky = cur->sticky_verts(verts);
Bvert_list unglued = verts.minus(sticky);
GL_VIEW::draw_pts(frozen.pts(), Color::blue, 0.8, 8);
GL_VIEW::draw_pts(sticky.pts(), Color::orange, 0.8, 8);
GL_VIEW::draw_pts(unglued.pts(), Color::grey6, 0.8, 8);
if (debug) GL_VIEW::draw_lines(
bundle_lines(verts.pts(), cur->track_points(verts)),
Color::yellow,
0.8,
1,
false
);
if (debug) GL_VIEW::draw_lines(
bundle_lines(verts.pts(), centroids(verts)),
Color::red,
0.8,
1,
false
);
}
inline void
debug_check_verts(const string& msg, CBvert_list& verts, CBvert_list& dirty_verts)
{
Bvert_list A = verts.filter(BitSetSimplexFilter(Lvert::DIRTY_VERT_LIST_BIT));
if (!dirty_verts.contains_all(A)) {
Bvert_list bad = A.minus(dirty_verts);
cerr << msg << ": found " << bad.size()
<< " vertices missing from dirty list" << endl;
WORLD::show_pts(bad.pts(), 8, Color::red);
}
Bvert_list B = verts.filter(BitClearSimplexFilter(Lvert::DIRTY_VERT_LIST_BIT));
if (dirty_verts.contains_any(B)) {
Bvert_list bad = dirty_verts.minus(B);
cerr << msg << ": found " << bad.size()
<< " unexpected vertices in dirty list" << endl;
WORLD::show_pts(bad.pts(), 8, Color::blue);
}
}