3DPrinting/PrusaSlicer-NonPlainar
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Random extruder sequence for MMU.

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Related to https://github.com/prusa3d/PrusaSlicer/issues/1866
This commit is contained in:
YuSanka 2021-06-15 12:33:28 +02:00
parent a2788f3a73
commit 0b5ea8f429
4 changed files with 65 additions and 13 deletions
src/slic3r/GUI
DoubleSlider.cpp

33
src/slic3r/GUI/DoubleSlider.cpp
View file

@ -24,6 +24,7 @@
#include <cmath>
#include <boost/algorithm/string/replace.hpp>
#include <random>
#include "Field.hpp"
#include "format.hpp"
#include "NotificationManager.hpp"
@ -2394,22 +2395,42 @@ void Control::edit_extruder_sequence()
m_ticks.erase_all_ticks_with_code(ToolChange);
const int extr_cnt = m_extruders_sequence.extruders.size();
if (extr_cnt == 1)
return;
int tick = 0;
double value = 0.0;
int extruder = 0;
const int extr_cnt = m_extruders_sequence.extruders.size();
int extruder = -1;
std::random_device rd; //Will be used to obtain a seed for the random number engine
std::mt19937 gen(rd()); //Standard mersenne_twister_engine seeded with rd()
std::uniform_int_distribution<> distrib(0, extr_cnt-1);
while (tick <= m_max_value)
{
bool color_repetition = false;
if (m_extruders_sequence.random_sequence) {
int rand_extr = distrib(gen);
if (m_extruders_sequence.color_repetition)
color_repetition = rand_extr == extruder;
else
while (rand_extr == extruder)
rand_extr = distrib(gen);
extruder = rand_extr;
}
else {
extruder++;
if (extruder == extr_cnt)
extruder = 0;
}
const int cur_extruder = m_extruders_sequence.extruders[extruder];
bool meaningless_tick = tick == 0.0 && cur_extruder == extruder;
if (!meaningless_tick)
if (!meaningless_tick && !color_repetition)
m_ticks.ticks.emplace(TickCode{tick, ToolChange,cur_extruder + 1, m_extruder_colors[cur_extruder]});
extruder++;
if (extruder == extr_cnt)
extruder = 0;
if (m_extruders_sequence.is_mm_intervals) {
value += m_extruders_sequence.interval_by_mm;
tick = get_tick_from_value(value, true);