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finalize integration into GCode.cpp export functions, remove unused

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edge grids
This commit is contained in:
PavelMikus 2022-03-09 15:32:36 +01:00
parent 6dbc7149be
commit 177a1fd54a
9 changed files with 1377 additions and 2572 deletions
src/libslic3r
GCode.cpp

52
src/libslic3r/GCode.cpp
View file

@ -2312,7 +2312,6 @@ GCode::LayerResult GCode::process_layer(
} // for objects
// Extrude the skirt, brim, support, perimeters, infill ordered by the extruders.
std::vector<std::unique_ptr<EdgeGrid::Grid>> lower_layer_edge_grids(layers.size());
for (unsigned int extruder_id : layer_tools.extruders)
{
gcode += (layer_tools.has_wipe_tower && m_wipe_tower) ?
@ -2406,9 +2405,9 @@ GCode::LayerResult GCode::process_layer(
//FIXME the following code prints regions in the order they are defined, the path is not optimized in any way.
if (print.config().infill_first) {
gcode += this->extrude_infill(print, by_region_specific, false);
gcode += this->extrude_perimeters(print, by_region_specific, lower_layer_edge_grids[instance_to_print.layer_id]);
gcode += this->extrude_perimeters(print, by_region_specific);
} else {
gcode += this->extrude_perimeters(print, by_region_specific, lower_layer_edge_grids[instance_to_print.layer_id]);
gcode += this->extrude_perimeters(print, by_region_specific);
gcode += this->extrude_infill(print,by_region_specific, false);
}
// ironing
@ -2543,39 +2542,11 @@ std::string GCode::change_layer(coordf_t print_z)
return gcode;
}
static std::unique_ptr<EdgeGrid::Grid> calculate_layer_edge_grid(const Layer& layer)
{
auto out = make_unique<EdgeGrid::Grid>();
// Create the distance field for a layer below.
const coord_t distance_field_resolution = coord_t(scale_(1.) + 0.5);
out->create(layer.lslices, distance_field_resolution);
out->calculate_sdf();
#if 0
{
static int iRun = 0;
BoundingBox bbox = (*lower_layer_edge_grid)->bbox();
bbox.min(0) -= scale_(5.f);
bbox.min(1) -= scale_(5.f);
bbox.max(0) += scale_(5.f);
bbox.max(1) += scale_(5.f);
EdgeGrid::save_png(*(*lower_layer_edge_grid), bbox, scale_(0.1f), debug_out_path("GCode_extrude_loop_edge_grid-%d.png", iRun++));
}
#endif
return out;
}
std::string GCode::extrude_loop(ExtrusionLoop loop, std::string description, double speed, std::unique_ptr<EdgeGrid::Grid> *lower_layer_edge_grid)
std::string GCode::extrude_loop(ExtrusionLoop loop, std::string description, double speed)
{
// get a copy; don't modify the orientation of the original loop object otherwise
// next copies (if any) would not detect the correct orientation
if (m_layer->lower_layer && lower_layer_edge_grid != nullptr && ! *lower_layer_edge_grid)
*lower_layer_edge_grid = calculate_layer_edge_grid(*m_layer->lower_layer);
// extrude all loops ccw
bool was_clockwise = loop.make_counter_clockwise();
@ -2675,14 +2646,14 @@ std::string GCode::extrude_multi_path(ExtrusionMultiPath multipath, std::string
return gcode;
}
std::string GCode::extrude_entity(const ExtrusionEntity &entity, std::string description, double speed, std::unique_ptr<EdgeGrid::Grid> *lower_layer_edge_grid)
std::string GCode::extrude_entity(const ExtrusionEntity &entity, std::string description, double speed)
{
if (const ExtrusionPath* path = dynamic_cast<const ExtrusionPath*>(&entity))
return this->extrude_path(*path, description, speed);
else if (const ExtrusionMultiPath* multipath = dynamic_cast<const ExtrusionMultiPath*>(&entity))
return this->extrude_multi_path(*multipath, description, speed);
else if (const ExtrusionLoop* loop = dynamic_cast<const ExtrusionLoop*>(&entity))
return this->extrude_loop(*loop, description, speed, lower_layer_edge_grid);
return this->extrude_loop(*loop, description, speed);
else
throw Slic3r::InvalidArgument("Invalid argument supplied to extrude()");
return "";
@ -2703,24 +2674,15 @@ std::string GCode::extrude_path(ExtrusionPath path, std::string description, dou
}
// Extrude perimeters: Decide where to put seams (hide or align seams).
std::string GCode::extrude_perimeters(const Print &print, const std::vector<ObjectByExtruder::Island::Region> &by_region, std::unique_ptr<EdgeGrid::Grid> &lower_layer_edge_grid)
std::string GCode::extrude_perimeters(const Print &print, const std::vector<ObjectByExtruder::Island::Region> &by_region)
{
std::string gcode;
for (const ObjectByExtruder::Island::Region &region : by_region)
if (! region.perimeters.empty()) {
m_config.apply(print.get_print_region(&region - &by_region.front()).config());
// plan_perimeters tries to place seams, it needs to have the lower_layer_edge_grid calculated already.
if (m_layer->lower_layer && ! lower_layer_edge_grid)
lower_layer_edge_grid = calculate_layer_edge_grid(*m_layer->lower_layer);
// m_seam_placer.plan_perimeters(std::vector<const ExtrusionEntity*>(region.perimeters.begin(), region.perimeters.end()),
// *m_layer, m_config.seam_position, this->last_pos(), EXTRUDER_CONFIG(nozzle_diameter),
// (m_layer == NULL ? nullptr : m_layer->object()),
// (lower_layer_edge_grid ? lower_layer_edge_grid.get() : nullptr));
for (const ExtrusionEntity* ee : region.perimeters)
gcode += this->extrude_entity(*ee, "perimeter", -1., &lower_layer_edge_grid);
gcode += this->extrude_entity(*ee, "perimeter", -1.);
}
return gcode;
}