3D-printing/OrcaSlicer
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Disable slicing when one object crosses the print volume boundary

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This commit is contained in:
Enrico Turri 2018-07-18 14:26:42 +02:00
parent d672a69554
commit d805c8ac3b
9 changed files with 67 additions and 29 deletions
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26
xs/src/libslic3r/Model.hpp
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@ -131,7 +131,8 @@ public:
bool needed_repair() const;
void cut(coordf_t z, Model* model) const;
void split(ModelObjectPtrs* new_objects);
void check_instances_printability(const BoundingBoxf3& print_volume);
void check_instances_print_volume_state(const BoundingBoxf3& print_volume);
// Print object statistics to console.
void print_info() const;
@ -198,14 +199,23 @@ private:
// Knows the affine transformation of an object.
class ModelInstance
{
friend class ModelObject;
public:
enum EPrintVolumeState : unsigned char
{
PVS_Inside,
PVS_Partly_Outside,
PVS_Fully_Outside,
Num_BedStates
};
friend class ModelObject;
double rotation; // Rotation around the Z axis, in radians around mesh center point
double scaling_factor;
Pointf offset; // in unscaled coordinates
// whether or not this instance is contained in the print volume (set by Print::validate() using ModelObject::check_instances_printability())
bool is_printable;
// flag showing the position of this instance with respect to the print volume (set by Print::validate() using ModelObject::check_instances_print_volume_state())
EPrintVolumeState print_volume_state;
ModelObject* get_object() const { return this->object; }
@ -217,14 +227,16 @@ public:
BoundingBoxf3 transform_bounding_box(const BoundingBoxf3 &bbox, bool dont_translate = false) const;
// To be called on an external polygon. It does not translate the polygon, only rotates and scales.
void transform_polygon(Polygon* polygon) const;
bool is_printable() const { return print_volume_state == PVS_Inside; }
private:
// Parent object, owning this instance.
ModelObject* object;
ModelInstance(ModelObject *object) : rotation(0), scaling_factor(1), object(object), is_printable(false) {}
ModelInstance(ModelObject *object) : rotation(0), scaling_factor(1), object(object), print_volume_state(PVS_Inside) {}
ModelInstance(ModelObject *object, const ModelInstance &other) :
rotation(other.rotation), scaling_factor(other.scaling_factor), offset(other.offset), object(object), is_printable(false) {}
rotation(other.rotation), scaling_factor(other.scaling_factor), offset(other.offset), object(object), print_volume_state(PVS_Inside) {}
};