diff options
| author | Ricky Curtice <kf6kjg+hg@gmail.com> | 2011-03-10 22:07:06 -0800 |
|---|---|---|
| committer | Ricky Curtice <kf6kjg+hg@gmail.com> | 2011-03-10 22:07:06 -0800 |
| commit | d4d292258e31eee6d639106147758f39deae63e3 (patch) | |
| tree | 577571cc2d4cdef5aa24706520b790f56b875c1c /indra/newview/llselectmgr.cpp | |
| parent | 1426765e82549ec9d17a0f90d902f25c0e785bbd (diff) | |
Squared all dist_vec() based comparisons and other dist_vec() operations where sensible.
Not all instances of dist_vec() were squared, only those where it wouldn't (hopefully) change the functionality.
Diffstat (limited to 'indra/newview/llselectmgr.cpp')
| -rw-r--r-- | indra/newview/llselectmgr.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/indra/newview/llselectmgr.cpp b/indra/newview/llselectmgr.cpp index 50bc0b4a98..39f3cd4196 100644 --- a/indra/newview/llselectmgr.cpp +++ b/indra/newview/llselectmgr.cpp @@ -6577,12 +6577,14 @@ bool LLSelectMgr::selectionMove(const LLVector3& displ, { obj_pos = (*it)->getObject()->getPositionEdit(); - F32 obj_dist = dist_vec(obj_pos, LLViewerCamera::getInstance()->getOrigin()); - if (obj_dist < min_dist) + F32 obj_dist_squared = dist_vec_squared(obj_pos, LLViewerCamera::getInstance()->getOrigin()); + if (obj_dist_squared < min_dist) { - min_dist = obj_dist; + min_dist = obj_dist_squared; } } + // since the above uses squared values, take the square root. + min_dist = sqrt(min_dist); // factor the distance inside the displacement vector. This will get us // equally visible movements for both close and far away selections. |