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optimization

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This commit is contained in:
David Rose 2002-01-30 23:59:17 +00:00
parent ead5bf92d1
commit a495248019
1 changed files with 7 additions and 1 deletions
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8
panda/src/tform/mouseWatcherGroup.cxx
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@ -41,14 +41,20 @@ bool MouseWatcherGroup::
add_region(MouseWatcherRegion *region) { add_region(MouseWatcherRegion *region) {
//return _regions.insert(region).second; //return _regions.insert(region).second;
// See if the region is in the set/vector already
PT(MouseWatcherRegion) pt = region; PT(MouseWatcherRegion) pt = region;
// We will only bother to check for duplicates in the region list if
// we are building opt 1 or 2. The overhead for doing this may be
// too high if we have many regions.
#ifdef _DEBUG
// See if the region is in the set/vector already
Regions::const_iterator ri = Regions::const_iterator ri =
find(_regions.begin(), _regions.end(), pt); find(_regions.begin(), _regions.end(), pt);
if (ri != _regions.end()) { if (ri != _regions.end()) {
// Already in the set, return false // Already in the set, return false
return false; return false;
} }
#endif
// Not in the set, add it and return true // Not in the set, add it and return true
_regions.push_back(pt); _regions.push_back(pt);