3DPrinting/PrusaSlicer-NonPlainar
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Fix of "Crash while trying to slice with a raft" #686

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This was an issue specific to multi-material print with raft
and no support.
This commit is contained in:
bubnikv 2018-02-13 11:18:58 +01:00
parent 81a80ebd61
commit e7f05f8516
1 changed files with 4 additions and 3 deletions
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7
xs/src/libslic3r/Print.cpp
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@ -997,7 +997,8 @@ void Print::_make_wipe_tower()
// Find the position in this->objects.first()->support_layers to insert these new support layers.
double wipe_tower_new_layer_print_z_first = m_tool_ordering.layer_tools()[idx_begin].print_z;
SupportLayerPtrs::iterator it_layer = this->objects.front()->support_layers.begin();
for (; (*it_layer)->print_z - EPSILON < wipe_tower_new_layer_print_z_first; ++ it_layer) ;
SupportLayerPtrs::iterator it_end = this->objects.front()->support_layers.end();
for (; it_layer != it_end && (*it_layer)->print_z - EPSILON < wipe_tower_new_layer_print_z_first; ++ it_layer);
// Find the stopper of the sequence of wipe tower layers, which do not have a counterpart in an object or a support layer.
for (size_t i = idx_begin; i < idx_end; ++ i) {
ToolOrdering::LayerTools &lt = const_cast<ToolOrdering::LayerTools&>(m_tool_ordering.layer_tools()[i]);
@ -1005,9 +1006,9 @@ void Print::_make_wipe_tower()
break;
lt.has_support = true;
// Insert the new support layer.
//FIXME the support layer ID is duplicated, but Vojtech hopes it is not being used anywhere anyway.
double height = lt.print_z - m_tool_ordering.layer_tools()[i-1].print_z;
auto *new_layer = new SupportLayer((*it_layer)->id(), this->objects.front(),
//FIXME the support layer ID is set to -1, as Vojtech hopes it is not being used anyway.
auto *new_layer = new SupportLayer(size_t(-1), this->objects.front(),
height, lt.print_z, lt.print_z - 0.5 * height);
it_layer = this->objects.front()->support_layers.insert(it_layer, new_layer);
++ it_layer;