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re-introduce qbsp3's "don't use clip brush sides as splitters"

This commit is contained in:
Jonathan 2022-08-21 17:36:19 -04:00
parent fe41b1ae1b
commit 4eebbd0bdd
1 changed files with 17 additions and 13 deletions
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30
qbsp/brushbsp.cc
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@ -1183,6 +1183,7 @@ struct brushbsp_input_stats_t : logging::stat_tracker_t
stat &brushes = register_stat("brushes");
stat &faces = register_stat("visible faces");
stat &nonvis_faces = register_stat("non-visible faces");
stat &clip_faces = register_stat("clip faces");
};
/*
@ -1255,6 +1256,19 @@ void BrushBSP(tree_t &tree, mapentity_t &entity, const bspbrush_t::container &br
}
}
// brushes that will not be visible at all will never be
// used as bsp splitters
// FIXME: should this be expanded to different things? should
// it figure out whether the side is skip as well?
if (b->contents.is_clip(qbsp_options.target_game)) {
for (side_t &side : b->sides) {
if (side.is_visible()) {
side.onnode = true;
stats.clip_faces++;
}
}
}
tree.bounds += b->bounds;
}
@ -1359,20 +1373,10 @@ inline bspbrush_t::list SubtractBrush(const bspbrush_t::ptr &a, const bspbrush_t
return out;
}
struct chopstats_t
struct chopstats_t : logging::stat_tracker_t
{
size_t c_swallowed = 0; // number of brushes completely swallowed
size_t c_from_split = 0; // number of new brushes created from being consumed
~chopstats_t()
{
if (c_swallowed) {
logging::print(logging::flag::STAT, " {:8} brushes swallowed\n", c_swallowed);
}
if (c_from_split) {
logging::print(logging::flag::STAT, " {:8} brushes created from the chompening\n", c_from_split);
}
}
stat &c_swallowed = register_stat("brushes swallowed");
stat &c_from_split = register_stat("brushes created from the chompening");
};
/*