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Ported filament shrinkage compensation for XY and independent Z from Prusa Slicer (fixing MMU painting, seam painting, support painting issues) (#6507)

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* Ported filament shrinkage compensation from Prusa Slicer. Updated logic to be 100 = no shrinkage to be consistent with orca definitions

* Code comments update

* Merge branch 'main' into Filament-Shrinkage-compension---port-from-Prusa-slicer

* Merge remote-tracking branch 'upstream/main' into Filament-Shrinkage-compension---port-from-Prusa-slicer

* Merge branch 'main' into Filament-Shrinkage-compension---port-from-Prusa-slicer
This commit is contained in:
Ioannis Giannakas 2024-08-28 16:15:39 +01:00 • committed by GitHub
parent d1e7bb2762
commit 0ba4181a06
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17 changed files with 198 additions and 52 deletions
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11
src/libslic3r/PrintApply.cpp
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@ -131,7 +131,8 @@ struct PrintObjectTrafoAndInstances
};
// Generate a list of trafos and XY offsets for instances of a ModelObject
static std::vector<PrintObjectTrafoAndInstances> print_objects_from_model_object(const ModelObject &model_object)
// Orca: Updated to include XYZ filament shrinkage compensation
static std::vector<PrintObjectTrafoAndInstances> print_objects_from_model_object(const ModelObject &model_object, const Vec3d &shrinkage_compensation)
{
std::set<PrintObjectTrafoAndInstances> trafos;
PrintObjectTrafoAndInstances trafo;
@ -139,7 +140,10 @@ static std::vector<PrintObjectTrafoAndInstances> print_objects_from_model_object
int index = 0;
for (ModelInstance *model_instance : model_object.instances) {
if (model_instance->is_printable()) {
trafo.trafo = model_instance->get_matrix();
// Orca: Updated with XYZ filament shrinkage compensation
Geometry::Transformation model_instance_transformation = model_instance->get_transformation();
trafo.trafo = model_instance_transformation.get_matrix_with_applied_shrinkage_compensation(shrinkage_compensation);
auto shift = Point::new_scale(trafo.trafo.data()[12], trafo.trafo.data()[13]);
// Reset the XY axes of the transformation.
trafo.trafo.data()[12] = 0;
@ -1358,7 +1362,8 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
// Walk over all new model objects and check, whether there are matching PrintObjects.
for (ModelObject *model_object : m_model.objects) {
ModelObjectStatus &model_object_status = const_cast<ModelObjectStatus&>(model_object_status_db.reuse(*model_object));
model_object_status.print_instances = print_objects_from_model_object(*model_object);
// Orca: Updated for XYZ filament shrink compensation
model_object_status.print_instances = print_objects_from_model_object(*model_object, this->shrinkage_compensation());
std::vector<const PrintObjectStatus*> old;
old.reserve(print_object_status_db.count(*model_object));
for (const PrintObjectStatus &print_object_status : print_object_status_db.get_range(*model_object))