3D-printing/OrcaSlicer
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Merge remote-tracking branch 'origin/master' into ys_cp_improvements

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YuSanka 2020-01-16 14:02:19 +01:00
commit 099118d6f2
5 changed files with 77 additions and 13 deletions
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15
src/libslic3r/GCode/ToolOrdering.cpp
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@ -129,8 +129,12 @@ 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 (print.object_extruders().size() == 1)
per_layer_extruder_switches = custom_tool_changes(print.model(), (unsigned int)print.config().nozzle_diameter.size());
if (auto num_extruders = unsigned(print.config().nozzle_diameter.size());
num_extruders > 1 && print.object_extruders().size() == 1) {
// 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(), num_extruders);
}
// Collect extruders reuqired to print the layers.
for (auto object : print.objects())
@ -460,6 +464,9 @@ void ToolOrdering::collect_extruder_statistics(bool prime_multi_material)
// If multiple events are planned over a span of a single layer, use the last one.
void ToolOrdering::assign_custom_gcodes(const Print &print)
{
// Only valid for non-sequential print.
assert(! print.config().complete_objects.value);
const std::vector<Model::CustomGCode> &custom_gcode_per_print_z = print.model().custom_gcode_per_print_z;
if (custom_gcode_per_print_z.empty())
return;
@ -467,6 +474,8 @@ void ToolOrdering::assign_custom_gcodes(const Print &print)
unsigned int num_extruders = *std::max_element(m_all_printing_extruders.begin(), m_all_printing_extruders.end()) + 1;
std::vector<unsigned char> extruder_printing_above(num_extruders, false);
auto custom_gcode_it = custom_gcode_per_print_z.rbegin();
// If printing on a single extruder machine, make the tool changes trigger color change (M600) events.
bool tool_changes_as_color_changes = num_extruders == 1;
// From the last layer to the first one:
for (auto it_lt = m_layer_tools.rbegin(); it_lt != m_layer_tools.rend(); ++ it_lt) {
LayerTools &lt = *it_lt;
@ -486,7 +495,7 @@ void ToolOrdering::assign_custom_gcodes(const Print &print)
print_z_below = it_lt_below->print_z;
if (custom_gcode.print_z > print_z_below + 0.5 * EPSILON) {
// The custom G-code applies to the current layer.
if ( custom_gcode.gcode != ColorChangeCode ||
if ( tool_changes_as_color_changes || custom_gcode.gcode != ColorChangeCode ||
(custom_gcode.extruder <= num_extruders && extruder_printing_above[unsigned(custom_gcode.extruder - 1)]))
// If it is color change, it will actually be useful as the exturder above will print.
lt.custom_gcode = &custom_gcode;