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Spatial paint remapping after replace stl

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Noisyfox
2026-05-10 16:33:08 +08:00
parent 51d2c91c9b
commit 5c754e360e
1 changed files with 14 additions and 4 deletions
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18
src/slic3r/GUI/Plater.cpp
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@@ -8351,10 +8351,20 @@ bool Plater::priv::replace_volume_with_stl(int object_idx, int volume_idx, const
new_volume->convert_from_imperial_units();
else if (old_volume->source.is_converted_from_meters)
new_volume->convert_from_meters();
new_volume->supported_facets.assign(old_volume->supported_facets);
new_volume->seam_facets.assign(old_volume->seam_facets);
new_volume->mmu_segmentation_facets.assign(old_volume->mmu_segmentation_facets);
new_volume->fuzzy_skin_facets.assign(old_volume->fuzzy_skin_facets);
if (wxGetApp().app_config->get_bool("keep_painting")) {
// Proper paint remapping
auto saved_painting = old_volume->save_painting();
if (saved_painting) {
saved_painting->mesh.transform(Geometry::translation_transform(new_volume->mesh().get_init_shift()));
new_volume->restore_painting(saved_painting);
}
} else {
// Won't work well if mesh changed, but kept for old behavior
new_volume->supported_facets.assign(old_volume->supported_facets);
new_volume->seam_facets.assign(old_volume->seam_facets);
new_volume->mmu_segmentation_facets.assign(old_volume->mmu_segmentation_facets);
new_volume->fuzzy_skin_facets.assign(old_volume->fuzzy_skin_facets);
}
std::swap(old_model_object->volumes[volume_idx], old_model_object->volumes.back());
old_model_object->delete_volume(old_model_object->volumes.size() - 1);
if (!sinking)