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fix: threads don't idle while inactive

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This commit is contained in:
Sara Gerretsen 2026-03-03 16:44:58 +01:00
parent a214291c2f
commit 0f5539ebc0
3 changed files with 58 additions and 15 deletions
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23
modules/terrain/terrain.cpp
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@ -31,8 +31,26 @@ void Terrain::update_meshes() {
this->dirty_meshes_lock.unlock();
mesh->apply_new_mesh();
}
if (this->dirty_meshes.is_empty()) {
set_process(false);
}
void Terrain::update_threads() {
this->workload_lock.lock();
if (this->workload.is_empty()) {
this->threads_stop = true;
this->workload_lock.unlock();
for (Thread &thread : this->threads) {
if (thread.is_started()) {
thread.wait_to_finish();
}
}
} else {
this->threads_stop = false;
for (Thread &thread : this->threads) {
if (!thread.is_started()) {
thread.start(Terrain::generate_meshes_thread, this);
}
}
this->workload_lock.unlock();
}
}
@ -50,6 +68,7 @@ void Terrain::_notification(int what) {
return;
case NOTIFICATION_PROCESS:
update_meshes();
update_threads();
return;
case NOTIFICATION_EXIT_TREE:
this->workload_lock.lock();