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Merge branch 'ms_fix_xyz_travel_speed' (SPE-2493)

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This commit is contained in:
Lukas Matena 2024-11-20 07:47:56 +01:00
commit 6d19776942
3 changed files with 11 additions and 17 deletions
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11
src/libslic3r/GCode.cpp
View File

@ -2258,12 +2258,10 @@ std::string GCodeGenerator::generate_ramping_layer_change_gcode(
)};
std::string travel_gcode;
Vec3d previous_point{this->point_to_gcode(travel.front())};
for (const Vec3crd &point : travel) {
const Vec3d gcode_point{this->point_to_gcode(point)};
travel_gcode += this->m_writer
.get_travel_to_xyz_gcode(previous_point, gcode_point, "layer change");
previous_point = gcode_point;
.get_travel_to_xyz_gcode(gcode_point, "layer change");
}
return travel_gcode;
}
@ -3194,9 +3192,6 @@ std::string GCodeGenerator::travel_to_first_position(const Vec3crd& point, const
const Vec3d gcode_point = to_3d(this->point_to_gcode(point.head<2>()), unscaled(point.z()));
if (!EXTRUDER_CONFIG(travel_ramping_lift) && this->last_position) {
Vec3d writer_position{this->writer().get_position()};
writer_position.z() = 0.0; // Endofrce z generation!
this->writer().update_position(writer_position);
const Vec3crd from{to_3d(*this->last_position, scaled(from_z))};
gcode = this->travel_to(
from, point, role, "travel to first layer point", insert_gcode
@ -3546,7 +3541,6 @@ std::string GCodeGenerator::generate_travel_gcode(
// use G1 because we rely on paths being straight (G0 may make round paths)
gcode += this->m_writer.set_travel_acceleration(acceleration);
Vec3d previous_point{this->point_to_gcode(travel.front())};
bool already_inserted{false};
for (std::size_t i{0}; i < travel.size(); ++i) {
const Vec3crd& point{travel[i]};
@ -3557,9 +3551,8 @@ std::string GCodeGenerator::generate_travel_gcode(
already_inserted = true;
}
gcode += this->m_writer.travel_to_xyz(previous_point, gcode_point, comment);
gcode += this->m_writer.travel_to_xyz(gcode_point, comment);
this->last_position = point.head<2>();
previous_point = gcode_point;
}
if (! GCodeWriter::supports_separate_travel_acceleration(config().gcode_flavor)) {

13
src/libslic3r/GCode/GCodeWriter.cpp
View File

@ -327,19 +327,20 @@ std::string GCodeWriter::travel_to_xy_G2G3IJ(const Vec2d &point, const Vec2d &ij
return w.string();
}
std::string GCodeWriter::travel_to_xyz(const Vec3d& from, const Vec3d &to, const std::string_view comment)
std::string GCodeWriter::travel_to_xyz(const Vec3d &to, const std::string_view comment)
{
if (std::abs(to.x() - m_pos.x()) < EPSILON && std::abs(to.y() - m_pos.y()) < EPSILON) {
return this->travel_to_z(to.z(), comment);
} else if (std::abs(to.z() - m_pos.z()) < EPSILON) {
return this->travel_to_xy(to.head<2>(), comment);
} else {
std::string result{this->get_travel_to_xyz_gcode(to, comment)};
m_pos = to;
return this->get_travel_to_xyz_gcode(from, to, comment);
return result;
}
}
std::string GCodeWriter::get_travel_to_xyz_gcode(const Vec3d &from, const Vec3d &to, const std::string_view comment) const {
std::string GCodeWriter::get_travel_to_xyz_gcode(const Vec3d &to, const std::string_view comment) const {
GCodeG1Formatter w;
w.emit_xyz(to);
@ -347,13 +348,13 @@ std::string GCodeWriter::get_travel_to_xyz_gcode(const Vec3d &from, const Vec3d
if (speed_z == 0.)
speed_z = this->config.travel_speed.value;
const double distance_xy{(to.head<2>() - from.head<2>()).norm()};
const double distnace_z{std::abs(to.z() - from.z())};
const double distance_xy{(to.head<2>() - m_pos.head<2>()).norm()};
const double distnace_z{std::abs(to.z() - m_pos.z())};
const double time_z = distnace_z / speed_z;
const double time_xy = distance_xy / this->config.travel_speed.value;
const double factor = time_z > 0 ? time_xy / time_z : 1;
if (factor < 1) {
w.emit_f((this->config.travel_speed.value * factor + (1 - factor) * speed_z) * 60.0);
w.emit_f(std::floor((this->config.travel_speed.value * factor + (1 - factor) * speed_z) * 60.0));
} else {
w.emit_f(this->config.travel_speed.value * 60.0);
}

4
src/libslic3r/GCode/GCodeWriter.hpp
View File

@ -87,8 +87,8 @@ public:
* @param to Where to travel to.
* @param comment Description of the travel purpose.
*/
std::string get_travel_to_xyz_gcode(const Vec3d &from, const Vec3d &to, const std::string_view comment) const;
std::string travel_to_xyz(const Vec3d &from, const Vec3d &to, const std::string_view comment = {});
std::string get_travel_to_xyz_gcode(const Vec3d &to, const std::string_view comment) const;
std::string travel_to_xyz(const Vec3d &to, const std::string_view comment = {});
std::string get_travel_to_z_gcode(double z, const std::string_view comment) const;
std::string travel_to_z(double z, const std::string_view comment = {});
std::string extrude_to_xy(const Vec2d &point, double dE, const std::string_view comment = {});