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Fixed loading of huge models

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This commit is contained in:
Enrico Turri 2018-12-19 09:54:15 +01:00
parent 42249d6649
commit 9d8e78636b
3 changed files with 25 additions and 2 deletions
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16
src/libslic3r/Model.cpp
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@ -983,6 +983,16 @@ void ModelObject::mirror(Axis axis)
this->invalidate_bounding_box();
}
void ModelObject::scale_mesh(const Vec3d &versor)
{
for (ModelVolume *v : this->volumes)
{
v->scale_geometry(versor);
v->set_offset(versor.cwiseProduct(v->get_offset()));
}
this->invalidate_bounding_box();
}
size_t ModelObject::materials_count() const
{
std::set<t_model_material_id> material_ids;
@ -1514,6 +1524,12 @@ void ModelVolume::mirror(Axis axis)
#endif // ENABLE_MODELVOLUME_TRANSFORM
}
void ModelVolume::scale_geometry(const Vec3d& versor)
{
mesh.scale(versor);
m_convex_hull.scale(versor);
}
#if !ENABLE_MODELVOLUME_TRANSFORM
void ModelInstance::set_rotation(const Vec3d& rotation)
{

5
src/libslic3r/Model.hpp
View file

@ -237,6 +237,9 @@ public:
void rotate(double angle, Axis axis);
void rotate(double angle, const Vec3d& axis);
void mirror(Axis axis);
void scale_mesh(const Vec3d& versor);
size_t materials_count() const;
size_t facets_count() const;
bool needed_repair() const;
@ -331,6 +334,8 @@ public:
void rotate(double angle, const Vec3d& axis);
void mirror(Axis axis);
void scale_geometry(const Vec3d& versor);
#if ENABLE_MODELVOLUME_TRANSFORM
// translates the mesh and the convex hull so that the origin of their vertices is in the center of this volume's bounding box
void center_geometry();