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ENH: add small perimeter speed and threshold

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The original param is added by Prusa. Thanks orca for adding threshold.

1. Re add small perimeter speed and threhold.

github: #2221

Change-Id: I35b269b26f085d80f0edca28650bb21fc04898d7
This commit is contained in:
SoftFever
2023-10-17 10:19:02 +08:00
committed by Lane.Wei
parent 0ece8534db
commit bdaba79455
10 changed files with 44 additions and 9 deletions
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12
src/libslic3r/GCode.cpp
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@@ -3888,18 +3888,20 @@ std::string GCode::extrude_loop(ExtrusionLoop loop, std::string description, dou
loop.clip_end(clip_length, &paths);
if (paths.empty()) return "";
// BBS: remove small small_perimeter_speed config, and will absolutely
// remove related code if no other issue in the coming release.
double small_peri_speed=-1;
// apply the small perimeter speed
//if (is_perimeter(paths.front().role()) && loop.length() <= SMALL_PERIMETER_LENGTH && speed == -1)
// speed = m_config.small_perimeter_speed.get_abs_value(m_config.inner_wall_speed);
if (speed==-1 && loop.length() <= SMALL_PERIMETER_LENGTH(m_config.small_perimeter_threshold.value))
small_peri_speed = m_config.small_perimeter_speed.get_abs_value(m_config.outer_wall_speed);
// extrude along the path
std::string gcode;
bool is_small_peri=false;
for (ExtrusionPaths::iterator path = paths.begin(); path != paths.end(); ++path) {
// description += ExtrusionLoop::role_to_string(loop.loop_role());
// description += ExtrusionEntity::role_to_string(path->role);
gcode += this->_extrude(*path, description, speed);
//BBS: Small perimeter has been considered in curva and overhang detection in speed generater.
is_small_peri=(small_peri_speed>0 && is_perimeter(path->role()) && !is_bridge(path->role()) && path->get_overhang_degree()==0);
gcode += this->_extrude(*path, description, is_small_peri?small_peri_speed:speed);
}
//BBS: don't reset acceleration when printing first layer. During first layer, acceleration is always same value.