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Tree support "on build plate only" no interface layers fix (#13192)

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Argo
2026-04-17 06:27:42 +02:00
committed by GitHub
parent 3816a519ae
commit a394ba696c
4 changed files with 94 additions and 35 deletions
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20
src/libslic3r/Support/TreeSupport3D.hpp
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@@ -199,9 +199,20 @@ struct SupportElementState : public SupportElementStateBits
AreaIncreaseSettings last_area_increase;
/*!
* \brief Amount of roof layers that were not yet added, because the branch needed to move.
* \brief Number of pending roof/contact recovery slices from this node downward, including this node.
*/
uint32_t missing_roof_layers;
uint32_t missing_roof_layers = 0;
/*!
* \brief Contact/interface depth that this node should recover when missing_roof_layers > 0.
*/
uint32_t roof_recovery_dtt = 0;
void set_pending_roof_recovery(uint32_t pending_layers, uint32_t recovery_depth)
{
this->missing_roof_layers = pending_layers;
this->roof_recovery_dtt = pending_layers > 0 ? recovery_depth : 0;
}
// called by increase_single_area() and increaseAreas()
[[nodiscard]] static SupportElementState propagate_down(const SupportElementState &src)
@@ -209,6 +220,10 @@ struct SupportElementState : public SupportElementStateBits
SupportElementState dst{ src };
++ dst.distance_to_top;
-- dst.layer_idx;
if (dst.has_pending_roof_recovery()) {
-- dst.missing_roof_layers;
++ dst.roof_recovery_dtt;
}
// set to invalid as we are a new node on a new layer
dst.result_on_layer_reset();
dst.skip_ovalisation = false;
@@ -216,6 +231,7 @@ struct SupportElementState : public SupportElementStateBits
}
[[nodiscard]] bool locked() const { return this->distance_to_top < this->dont_move_until; }
[[nodiscard]] bool has_pending_roof_recovery() const { return this->missing_roof_layers > 0; }
};
/*!