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status moves continuously when rasterizing

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tamasmeszaros 2018-11-22 13:42:52 +01:00
parent 3bd1734daa
commit 1f8007f0da
1 changed files with 19 additions and 5 deletions
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24
src/libslic3r/SLAPrint.cpp
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@ -1,6 +1,7 @@
#include "SLAPrint.hpp"
#include "SLA/SLASupportTree.hpp"
#include "SLA/SLABasePool.hpp"
#include "MTUtils.hpp"
#include <tbb/parallel_for.h>
#include <boost/log/trivial.hpp>
@ -275,7 +276,7 @@ void SLAPrint::process()
};
// Rasterizing the model objects, and their supports
auto rasterize = [this, ilh, ilhd]() {
auto rasterize = [this, ilh, ilhd, max_objstatus]() {
using Layer = sla::ExPolygons;
using LayerCopies = std::vector<SLAPrintObject::Instance>;
struct LayerRef {
@ -380,12 +381,16 @@ void SLAPrint::process()
auto lvlcnt = unsigned(levels.size());
printer.layers(lvlcnt);
// TODO exclusive progress indication for this step would be good
// as it is the longest of all. It would require synchronization
// in the parallel processing.
unsigned slot = PRINT_STEP_LEVELS[slapsRasterize];
unsigned ist = max_objstatus, pst = ist;
double sd = (100 - ist) / 100.0;
SpinMutex slck;
// procedure to process one height level. This will run in parallel
auto lvlfn = [this, &keys, &levels, &printer](unsigned level_id) {
auto lvlfn =
[this, &slck, &keys, &levels, &printer, slot, sd, ist, &pst]
(unsigned level_id)
{
if(canceled()) return;
LayerRefs& lrange = levels[keys[level_id]];
@ -410,6 +415,15 @@ void SLAPrint::process()
// Finish the layer for later saving it.
printer.finish_layer(level_id);
// Status indication
auto st = ist + unsigned(sd*level_id*slot/levels.size());
slck.lock();
if( st > pst) {
set_status(st, PRINT_STEP_LABELS[slapsRasterize]);
pst = st;
}
slck.unlock();
};
// last minute escape