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Follow-up to 6f5813a849: Recalculate infill surfaces when infill_only_where_needed is enabled while switching from the Lightning infill to another infill or vice versa.

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Lukáš Hejl 2022-08-18 21:12:25 +02:00
parent be9cae74a0
commit 263b23fb46
1 changed files with 10 additions and 1 deletions
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11
src/libslic3r/PrintObject.cpp
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@ -627,12 +627,21 @@ bool PrintObject::invalidate_state_by_config_options(
|| opt_key == "bottom_fill_pattern"
|| opt_key == "external_fill_link_max_length"
|| opt_key == "fill_angle"
|| opt_key == "fill_pattern"
|| opt_key == "infill_anchor"
|| opt_key == "infill_anchor_max"
|| opt_key == "top_infill_extrusion_width"
|| opt_key == "first_layer_extrusion_width") {
steps.emplace_back(posInfill);
} else if (opt_key == "fill_pattern") {
steps.emplace_back(posInfill);
const auto *old_fill_pattern = old_config.option<ConfigOptionEnum<InfillPattern>>(opt_key);
const auto *new_fill_pattern = new_config.option<ConfigOptionEnum<InfillPattern>>(opt_key);
assert(old_infill && new_infill);
// We need to recalculate infill surfaces when infill_only_where_needed is enabled, and we are switching from
// the Lightning infill to another infill or vice versa.
if (m_config.infill_only_where_needed && (new_fill_pattern->value == ipLightning || old_fill_pattern->value == ipLightning))
steps.emplace_back(posPrepareInfill);
} else if (opt_key == "fill_density") {
// One likely wants to reslice only when switching between zero infill to simulate boolean difference (subtracting volumes),
// normal infill and 100% (solid) infill.