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Feature/misc fixes of toolchanger (#6396)

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* Use more readable data types for storing triangle splitting information.

* fix build errors

* SPE-2063: Determine correctly which extruders are used when the object is painted by the multi-material painting gizmo.

During the serialization of TriangleSelector and also during reading serialized painting data from 3MF, we cache all used states in the painted triangle mesh.

Based on this information, we can quickly determine which extruders are used and which don't.

* Fixed an bug that filament list was not updated properly

---------

Co-authored-by: Lukáš Hejl <hejl.lukas@gmail.com>
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SoftFever 2024-08-09 21:11:17 +08:00 • committed by GitHub
parent a4cfc14a7e
commit b8a9c22404
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7 changed files with 198 additions and 88 deletions
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19
src/libslic3r/PrintApply.cpp
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@ -1498,11 +1498,22 @@ Print::ApplyStatus Print::apply(const Model &model, DynamicPrintConfig new_full_
}
std::vector<unsigned int> painting_extruders;
if (const auto &volumes = print_object.model_object()->volumes;
num_extruders > 1 &&
num_extruders > 1 &&
std::find_if(volumes.begin(), volumes.end(), [](const ModelVolume *v) { return ! v->mmu_segmentation_facets.empty(); }) != volumes.end()) {
//FIXME be more specific! Don't enumerate extruders that are not used for painting!
painting_extruders.assign(num_extruders , 0);
std::iota(painting_extruders.begin(), painting_extruders.end(), 1);
std::array<bool, static_cast<size_t>(EnforcerBlockerType::ExtruderMax)> used_facet_states{};
for (const ModelVolume *volume : volumes) {
const std::vector<bool> &volume_used_facet_states = volume->mmu_segmentation_facets.get_data().used_states;
assert(volume_used_facet_states.size() == used_facet_states.size());
for (size_t state_idx = 0; state_idx < std::min(volume_used_facet_states.size(), used_facet_states.size()); ++state_idx)
used_facet_states[state_idx] |= volume_used_facet_states[state_idx];
}
for (size_t state_idx = static_cast<size_t>(EnforcerBlockerType::Extruder1); state_idx < used_facet_states.size(); ++state_idx) {
if (used_facet_states[state_idx])
painting_extruders.emplace_back(state_idx);
}
}
if (model_object_status.print_object_regions_status == ModelObjectStatus::PrintObjectRegionsStatus::Valid) {
// Verify that the trafo for regions & volume bounding boxes thus for regions is still applicable.