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Parallelize PrintObject::process_external_surfaces()

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This commit is contained in:
bubnikv 2017-03-07 17:43:43 +01:00
parent 109013bed7
commit 65c024f7cf
3 changed files with 29 additions and 40 deletions
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20
xs/src/libslic3r/PrintObject.cpp
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@ -526,15 +526,19 @@ PrintObject::process_external_surfaces()
BOOST_LOG_TRIVIAL(info) << "Processing external surfaces...";
FOREACH_REGION(this->_print, region) {
size_t region_id = region - this->_print->regions.begin();
int region_id = int(region - this->_print->regions.begin());
FOREACH_LAYER(this, layer_it) {
const Layer* lower_layer = (layer_it == this->layers.begin())
? NULL
: *(layer_it-1);
BOOST_LOG_TRIVIAL(trace) << "Processing external surface, layer" << (*layer_it)->print_z;
(*layer_it)->get_region(region_id)->process_external_surfaces(lower_layer);
}
BOOST_LOG_TRIVIAL(debug) << "Processing external surfaces for region " << region_id << " in parallel - start";
tbb::parallel_for(
tbb::blocked_range<size_t>(0, this->layers.size()),
[this, region_id](const tbb::blocked_range<size_t>& range) {
for (size_t layer_idx = range.begin(); layer_idx < range.end(); ++ layer_idx) {
// BOOST_LOG_TRIVIAL(trace) << "Processing external surface, layer" << this->layers[layer_idx]->print_z;
this->layers[layer_idx]->get_region(region_id)->process_external_surfaces((layer_idx == 0) ? NULL : this->layers[layer_idx - 1]);
}
}
);
BOOST_LOG_TRIVIAL(debug) << "Processing external surfaces for region " << region_id << " in parallel - end";
}
}