3D-printing/OrcaSlicer
1
0
Fork 0
mirror of https://github.com/SoftFever/OrcaSlicer.git synced 2025-07-11 08:47:52 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

WIP: first_layer_print_min/max, first_layer_print_convex_hull

Browse source 
placeholders for the G-code export.
This commit is contained in:
Vojtech Bubnik 2020-06-03 14:49:40 +02:00
parent d95c151823
commit 6529543518
4 changed files with 107 additions and 36 deletions
Download patch file Download diff file Expand all files Collapse all files

16
src/libslic3r/GCode.cpp
View file

@ -1298,7 +1298,21 @@ void GCode::_do_export(Print& print, FILE* file, ThumbnailsGeneratorCallback thu
m_placeholder_parser.set("has_wipe_tower", has_wipe_tower);
m_placeholder_parser.set("has_single_extruder_multi_material_priming", has_wipe_tower && print.config().single_extruder_multi_material_priming);
m_placeholder_parser.set("total_toolchanges", std::max(0, print.wipe_tower_data().number_of_toolchanges)); // Check for negative toolchanges (single extruder mode) and set to 0 (no tool change).
{
// Convex hull of the 1st layer extrusions, for bed leveling and placing the initial purge line.
// It encompasses the object extrusions, support extrusions, skirt, brim, wipe tower.
// It does NOT encompass user extrusions generated by custom G-code,
// therefore it does NOT encompass the initial purge line.
// It does NOT encompass MMU/MMU2 starting (wipe) areas.
auto pts = std::make_unique<ConfigOptionPoints>();
pts->values.reserve(print.first_layer_convex_hull().size());
for (const Point &pt : print.first_layer_convex_hull().points)
pts->values.emplace_back(unscale(pt));
BoundingBoxf bbox(pts->values);
m_placeholder_parser.set("first_layer_print_convex_hull", pts.release());
m_placeholder_parser.set("first_layer_print_min", new ConfigOptionFloats({ bbox.min.x(), bbox.min.y() }));
m_placeholder_parser.set("first_layer_print_max", new ConfigOptionFloats({ bbox.max.x(), bbox.max.y() }));
}
std::string start_gcode = this->placeholder_parser_process("start_gcode", print.config().start_gcode.value, initial_extruder_id);
// Set bed temperature if the start G-code does not contain any bed temp control G-codes.
this->_print_first_layer_bed_temperature(file, print, start_gcode, initial_extruder_id, true);