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Avoid calling std::abs and divsd instruction in CSGCell::distance

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This commit is contained in:
Paul Romano 2021-01-13 14:50:30 -06:00
parent 5c4d954930
commit c704ae5ac1
1 changed files with 1 additions and 1 deletions
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2
src/cell.cpp
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@ -514,7 +514,7 @@ CSGCell::distance(Position r, Direction u, int32_t on_surface, Particle* p) cons
// Check if this distance is the new minimum.
if (d < min_dist) {
if (std::abs(d - min_dist) / min_dist >= FP_PRECISION) {
if (min_dist - d >= FP_PRECISION*min_dist) {
min_dist = d;
i_surf = -token;
}