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Update support material code to use shared memory

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This commit is contained in:
Alessandro Ranellucci 2013-09-17 23:14:49 +02:00
parent c421feb633
commit 6adce9f66b
3 changed files with 36 additions and 57 deletions
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6
lib/Slic3r.pm
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@ -97,6 +97,7 @@ sub parallelize {
Slic3r::thread_cleanup();
return $result;
};
$params{collect_cb} ||= sub {};
@_ = ();
foreach my $th (map threads->create($thread_cb), 1..$Config->threads) {
@ -113,6 +114,11 @@ sub parallelize {
# inherited at the thread creation (thus shared) and those
# that we are returning: destruction will be handled by the
# main thread in both cases.
# reminder: do not destroy inherited objects in other threads,
# as the main thread will still try to destroy them when they
# go out of scope; in other words, if you're undef()'ing an
# object in a thread, make sure the main thread still holds a
# reference so that it won't be destroyed in thread.
sub thread_cleanup {
# prevent destruction of shared objects
no warnings 'redefine';