3DPrinting/PrusaSlicer-NonPlainar
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Do not print brim when object has raft, it is not supported and makes no sense

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This commit is contained in:
Lukas Matena 2021-08-23 15:51:06 +02:00
parent b6deda3477
commit 16562a2e77
3 changed files with 13 additions and 4 deletions
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6
src/libslic3r/Brim.cpp
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@ -71,12 +71,16 @@ static ConstPrintObjectPtrs get_top_level_objects_with_brim(const Print &print,
Polygons islands;
ConstPrintObjectPtrs island_to_object;
for(size_t print_object_idx = 0; print_object_idx < print.objects().size(); ++print_object_idx) {
const PrintObject *object = print.objects()[print_object_idx];
if (! object->has_brim())
continue;
Polygons islands_object;
islands_object.reserve(bottom_layers_expolygons[print_object_idx].size());
for (const ExPolygon &ex_poly : bottom_layers_expolygons[print_object_idx])
islands_object.emplace_back(ex_poly.contour);
const PrintObject *object = print.objects()[print_object_idx];
islands.reserve(islands.size() + object->instances().size() * islands_object.size());
for (const PrintInstance &instance : object->instances())
for (Polygon &poly : islands_object) {

8
src/libslic3r/Print.hpp
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@ -271,7 +271,11 @@ public:
// Centering offset of the sliced mesh from the scaled and rotated mesh of the model.
const Point& center_offset() const { return m_center_offset; }
bool has_brim() const { return this->config().brim_type != btNoBrim && this->config().brim_width.value > 0.; }
bool has_brim() const {
return this->config().brim_type != btNoBrim
&& this->config().brim_width.value > 0.
&& ! this->has_raft();
}
// This is the *total* layer count (including support layers)
// this value is not supposed to be compared with Layer::id
@ -321,7 +325,7 @@ public:
bool has_raft() const { return m_config.raft_layers > 0; }
bool has_support_material() const { return this->has_support() || this->has_raft(); }
// Checks if the model object is painted using the multi-material painting gizmo.
bool is_mm_painted() const { return this->model_object()->is_mm_painted(); };
bool is_mm_painted() const { return this->model_object()->is_mm_painted(); }
// returns 0-based indices of extruders used to print the object (without brim, support and other helper extrusions)
std::vector<unsigned int> object_extruders() const;

3
src/libslic3r/PrintConfig.cpp
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@ -471,7 +471,8 @@ void PrintConfigDef::init_fff_params()
def = this->add("brim_width", coFloat);
def->label = L("Brim width");
def->category = L("Skirt and brim");
def->tooltip = L("Horizontal width of the brim that will be printed around each object on the first layer.");
def->tooltip = L("Horizontal width of the brim that will be printed around each object on the first layer."
"When raft is used, no brim is generated (use raft_first_layer_expansion).");
def->sidetext = L("mm");
def->min = 0;
def->max = 200;