juli/OrcaSlicer
1
1
Fork 0
mirror of https://github.com/OrcaSlicer/OrcaSlicer.git synced 2026-09-01 22:37:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

Reject a mixed filament as the wipe tower filament

Browse Source
This commit is contained in:
SoftFever
2026-08-23 00:28:49 +08:00
parent cfeca9b9ff
commit d27766aff0
2 changed files with 55 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
src/libslic3r/Print.cpp
View File

@@ -566,7 +566,7 @@ std::vector<unsigned int> Print::extruders(bool conside_custom_gcode) const
// If a wipe tower filament is explicitly set, ensure it participates in tool ordering.
if (has_wipe_tower() && config().wipe_tower_filament != 0 && extruders.size() > 1) {
assert(config().wipe_tower_filament > 0 && config().wipe_tower_filament < int(config().nozzle_diameter.size()));
assert(config().wipe_tower_filament > 0 && config().wipe_tower_filament <= int(config().filament_diameter.size()));
extruders.emplace_back(config().wipe_tower_filament - 1); // config value is 1-based
}
@@ -1472,6 +1472,17 @@ StringObjectException Print::validate(std::vector<StringObjectException> *warnin
}
if (this->has_wipe_tower() && ! m_objects.empty()) {
// Orca: wipe_tower_filament (issue #10971) is inserted into the tool order after
// resolve_mixed_filaments has expanded every mixed (virtual) slot, so a mixed slot here
// would reach the G-code as a tool change to a slot no nozzle carries. The GUI hides
// mixed slots from the option; this guards loaded projects and the CLI.
if (m_config.wipe_tower_filament > 0) {
const auto &is_mixed = m_config.filament_is_mixed.values;
const size_t wipe_idx = size_t(m_config.wipe_tower_filament - 1);
if (wipe_idx < is_mixed.size() && is_mixed[wipe_idx])
return { L("The wipe tower filament cannot be a mixed filament."), nullptr, "wipe_tower_filament" };
}
// Make sure all extruders use same diameter filament and have the same nozzle diameter
// EPSILON comparison is used for nozzles and 10 % tolerance is used for filaments
double first_nozzle_diam = m_config.nozzle_diameter.get_at(extruders.front());