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qbsp: minor clarification in SplitBrush

This commit is contained in:
Eric Wasylishen 2023-04-29 12:26:48 -06:00
parent bd047020d2
commit 0628f768e2
1 changed files with 4 additions and 4 deletions
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8
qbsp/brushbsp.cc
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@ -410,11 +410,11 @@ static twosided<bspbrush_t::ptr> SplitBrush(
twosided<bspbrush_t::ptr> result;
// check all points
vec_t d_front = 0;
vec_t d_back = 0;
vec_t d_front = 0; // for points above plane, greatest distance from plane (positive)
vec_t d_back = 0; // for points below plane, greatest distance from plane (negative)
for (auto &face : brush->sides) {
for (int j = 0; j < face.w.size(); j++) {
vec_t d = qv::dot(face.w[j], split.normal) - split.dist;
for (const qvec3d &p : face.w) {
vec_t d = split.dist_above(p);
if (d > 0 && d > d_front)
d_front = d;
if (d < 0 && d < d_back)