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add slow_down_layers

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Wang YB
2024-04-18 10:11:17 +08:00
parent 6e4ada127d
commit 68553eba55
7 changed files with 39 additions and 1 deletions
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13
src/libslic3r/GCode.cpp
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@@ -3370,6 +3370,19 @@ std::string GCodeGenerator::_extrude(
m_config.get_abs_value("first_layer_speed", speed);
else if (this->object_layer_over_raft())
speed = m_config.get_abs_value("first_layer_speed_over_raft", speed);
//w25
else if (m_config.slow_down_layers > 1) {
const auto _layer = layer_id() + 1;
if (_layer > 0 && _layer < m_config.slow_down_layers) {
const auto first_layer_speed = (path_attr.role==ExtrusionRole::Perimeter||path_attr.role==ExtrusionRole::ExternalPerimeter) ? m_config.get_abs_value("first_layer_speed") :
m_config.get_abs_value("first_layer_infill_speed");
if (first_layer_speed < speed) {
speed = std::min(speed, Slic3r::lerp(first_layer_speed, speed, (double) _layer / m_config.slow_down_layers));
}
}
}
std::pair<float, float> dynamic_speed_and_fan_speed{-1, -1};
if (path_attr.overhang_attributes.has_value()) {