3DPrinting/PrusaSlicer-NonPlainar
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Use GCodeWriter for path segments (refactoring)

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This commit is contained in:
Alessandro Ranellucci 2015-07-02 19:14:55 +02:00
parent fbd640fdc5
commit 9a17efc480
4 changed files with 18 additions and 68 deletions
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51
xs/src/libslic3r/ExtrusionEntity.cpp
View File

@ -114,57 +114,6 @@ ExtrusionPath::_inflate_collection(const Polylines &polylines, ExtrusionEntityCo
REGISTER_CLASS(ExtrusionPath, "ExtrusionPath");
#endif
std::string
ExtrusionPath::gcode(Extruder* extruder, double e, double F,
double xofs, double yofs, std::string extrusion_axis,
std::string gcode_line_suffix) const
{
dSP;
std::stringstream stream;
stream.setf(std::ios::fixed);
double local_F = F;
Lines lines = this->polyline.lines();
for (Lines::const_iterator line_it = lines.begin();
line_it != lines.end(); ++line_it)
{
const double line_length = line_it->length() * SCALING_FACTOR;
// calculate extrusion length for this line
double E = 0;
if (e > 0) {
extruder->extrude(e * line_length);
E = extruder->E;
}
// compose G-code line
Point point = line_it->b;
const double x = point.x * SCALING_FACTOR + xofs;
const double y = point.y * SCALING_FACTOR + yofs;
stream.precision(3);
stream << "G1 X" << x << " Y" << y;
if (E != 0) {
stream.precision(5);
stream << " " << extrusion_axis << E;
}
if (local_F != 0) {
stream.precision(3);
stream << " F" << local_F;
local_F = 0;
}
stream << gcode_line_suffix;
stream << "\n";
}
return stream.str();
}
Polygons
ExtrusionPath::grow() const
{

3
xs/src/libslic3r/ExtrusionEntity.hpp
View File

@ -79,9 +79,6 @@ class ExtrusionPath : public ExtrusionEntity
bool is_infill() const;
bool is_solid_infill() const;
bool is_bridge() const;
std::string gcode(Extruder* extruder, double e, double F,
double xofs, double yofs, std::string extrusion_axis,
std::string gcode_line_suffix) const;
Polygons grow() const;
double min_mm3_per_mm() const {
return this->mm3_per_mm;

29
xs/src/libslic3r/GCode.cpp
View File

@ -357,22 +357,29 @@ GCode::_extrude_path(ExtrusionPath path, std::string description, double speed)
// extrude arc or line
if (path.is_bridge() && this->enable_cooling_markers)
gcode += ";_BRIDGE_FAN_START\n";
double path_length = unscale(path.length());
gcode += this->writer.set_speed(F);
double path_length = 0;
{
Pointf extruder_offset = EXTRUDER_CONFIG(extruder_offset);
gcode += path.gcode(this->writer.extruder(), e_per_mm, F,
this->origin.x - extruder_offset.x,
this->origin.y - extruder_offset.y,
this->writer.extrusion_axis(),
this->config.gcode_comments ? (" ; " + description) : "");
if (this->wipe.enable) {
this->wipe.path = path.polyline;
this->wipe.path.reverse();
std::string comment = this->config.gcode_comments ? (" ; " + description) : "";
Lines lines = path.polyline.lines();
for (Lines::const_iterator line = lines.begin(); line != lines.end(); ++line) {
const double line_length = line->length() * SCALING_FACTOR;
path_length += line_length;
gcode += this->writer.extrude_to_xy(
this->point_to_gcode(line->b),
e_per_mm * line_length,
comment
);
}
}
if (this->wipe.enable) {
this->wipe.path = path.polyline;
this->wipe.path.reverse();
}
if (path.is_bridge() && this->enable_cooling_markers)
gcode += ";_BRIDGE_FAN_END\n";
this->set_last_pos(path.last_point());
if (this->config.cooling)

3
xs/xsp/ExtrusionPath.xsp
View File

@ -26,9 +26,6 @@
bool is_infill();
bool is_solid_infill();
bool is_bridge();
std::string gcode(Extruder* extruder, double e, double F,
double xofs, double yofs, std::string extrusion_axis,
std::string gcode_line_suffix);
Polygons grow();
%{