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Prusa 2.7.2

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This commit is contained in:
sunsets
2024-03-27 14:38:03 +08:00
parent 63daf0c087
commit 2387bc9cdb
203 changed files with 6053 additions and 15634 deletions
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41
src/libslic3r/GCode/ToolOrdering.cpp
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@@ -105,7 +105,7 @@ ToolOrdering::ToolOrdering(const PrintObject &object, unsigned int first_extrude
double max_layer_height = calc_max_layer_height(object.print()->config(), object.config().layer_height);
// Collect extruders required to print the layers.
this->collect_extruders(object, std::vector<std::pair<double, unsigned int>>());
this->collect_extruders(object, std::vector<std::pair<double, unsigned int>>(), std::vector<std::pair<double, unsigned int>>());
// Reorder the extruders to minimize tool switches.
this->reorder_extruders(first_extruder);
@@ -151,17 +151,24 @@ ToolOrdering::ToolOrdering(const Print &print, unsigned int first_extruder, bool
// Use the extruder switches from Model::custom_gcode_per_print_z to override the extruder to print the object.
// Do it only if all the objects were configured to be printed with a single extruder.
std::vector<std::pair<double, unsigned int>> per_layer_extruder_switches;
if (auto num_extruders = unsigned(print.config().nozzle_diameter.size());
num_extruders > 1 && print.object_extruders().size() == 1 && // the current Print's configuration is CustomGCode::MultiAsSingle
auto num_extruders = unsigned(print.config().nozzle_diameter.size());
if (num_extruders > 1 && print.object_extruders().size() == 1 && // the current Print's configuration is CustomGCode::MultiAsSingle
print.model().custom_gcode_per_print_z.mode == CustomGCode::MultiAsSingle) {
// Printing a single extruder platter on a printer with more than 1 extruder (or single-extruder multi-material).
// There may be custom per-layer tool changes available at the model.
per_layer_extruder_switches = custom_tool_changes(print.model().custom_gcode_per_print_z, num_extruders);
}
// Collect extruders reuqired to print the layers.
// Color changes for each layer to determine which extruder needs to be picked before color change.
// This is done just for multi-extruder printers without enabled Single Extruder Multi Material (tool changer printers).
std::vector<std::pair<double, unsigned int>> per_layer_color_changes;
if (num_extruders > 1 && print.model().custom_gcode_per_print_z.mode == CustomGCode::MultiExtruder && !print.config().single_extruder_multi_material) {
per_layer_color_changes = custom_color_changes(print.model().custom_gcode_per_print_z, num_extruders);
}
// Collect extruders required to print the layers.
for (auto object : print.objects())
this->collect_extruders(*object, per_layer_extruder_switches);
this->collect_extruders(*object, per_layer_extruder_switches, per_layer_color_changes);
// Reorder the extruders to minimize tool switches.
this->reorder_extruders(first_extruder);
@@ -214,8 +221,11 @@ void ToolOrdering::initialize_layers(std::vector<coordf_t> &zs)
}
// Collect extruders reuqired to print layers.
void ToolOrdering::collect_extruders(const PrintObject &object, const std::vector<std::pair<double, unsigned int>> &per_layer_extruder_switches)
{
void ToolOrdering::collect_extruders(
const PrintObject &object,
const std::vector<std::pair<double, unsigned int>> &per_layer_extruder_switches,
const std::vector<std::pair<double, unsigned int>> &per_layer_color_changes
) {
// Collect the support extruders.
for (auto support_layer : object.support_layers()) {
LayerTools &layer_tools = this->tools_for_layer(support_layer->print_z);
@@ -233,10 +243,10 @@ void ToolOrdering::collect_extruders(const PrintObject &object, const std::vecto
}
// Extruder overrides are ordered by print_z.
std::vector<std::pair<double, unsigned int>>::const_iterator it_per_layer_extruder_override;
it_per_layer_extruder_override = per_layer_extruder_switches.begin();
std::vector<std::pair<double, unsigned int>>::const_iterator it_per_layer_extruder_override = per_layer_extruder_switches.begin();
unsigned int extruder_override = 0;
std::vector<std::pair<double, unsigned int>>::const_iterator it_per_layer_color_changes = per_layer_color_changes.begin();
// Collect the object extruders.
for (auto layer : object.layers()) {
LayerTools &layer_tools = this->tools_for_layer(layer->print_z);
@@ -248,6 +258,14 @@ void ToolOrdering::collect_extruders(const PrintObject &object, const std::vecto
// Store the current extruder override (set to zero if no overriden), so that layer_tools.wiping_extrusions().is_overridable_and_mark() will use it.
layer_tools.extruder_override = extruder_override;
// Append the extruder needed to be picked before performing the color change.
for (; it_per_layer_color_changes != per_layer_color_changes.end() && it_per_layer_color_changes->first < layer->print_z + EPSILON; ++it_per_layer_color_changes) {
if (std::abs(it_per_layer_color_changes->first - layer->print_z) < EPSILON) {
assert(layer_tools.extruder_needed_for_color_changer == 0); // Just on color change per layer is allowed.
layer_tools.extruder_needed_for_color_changer = it_per_layer_color_changes->second;
layer_tools.extruders.emplace_back(it_per_layer_color_changes->second);
}
}
// What extruders are required to print this object layer?
for (const LayerRegion *layerm : layer->regions()) {
const PrintRegion &region = layerm->region();
@@ -365,6 +383,11 @@ void ToolOrdering::reorder_extruders(unsigned int last_extruder_id)
std::swap(lt.extruders[i], lt.extruders.front());
break;
}
} else if (lt.extruder_needed_for_color_changer != 0) {
// Put the extruder needed for performing the color change at the beginning.
auto it = std::find(lt.extruders.begin(), lt.extruders.end(), lt.extruder_needed_for_color_changer);
assert(it != lt.extruders.end());
std::rotate(lt.extruders.begin(), it, it + 1);
}
}
last_extruder_id = lt.extruders.back();