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add the logic to reduce slicing time between shared-mesh objects

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also reduce the storage size

Change-Id: I61d6e0997979ec0ce701cc580fa6640a21b6260f
This commit is contained in:
lane.wei 2022-08-18 15:29:33 +08:00 • committed by Lane.Wei
parent 9245b4f36a
commit fdd9582e3e
12 changed files with 446 additions and 125 deletions
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15
src/libslic3r/Model.hpp
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@ -308,6 +308,7 @@ public:
ModelVolume* add_volume(TriangleMesh &&mesh, ModelVolumeType type = ModelVolumeType::MODEL_PART);
ModelVolume* add_volume(const ModelVolume &volume, ModelVolumeType type = ModelVolumeType::INVALID);
ModelVolume* add_volume(const ModelVolume &volume, TriangleMesh &&mesh);
ModelVolume* add_volume_with_shared_mesh(const ModelVolume &other, ModelVolumeType type = ModelVolumeType::MODEL_PART);
void delete_volume(size_t idx);
void clear_volumes();
void sort_volumes(bool full_sort);
@ -617,6 +618,7 @@ public:
void set_triangle_from_string(int triangle_id, const std::string& str);
// After deserializing the last triangle, shrink data to fit.
void shrink_to_fit() { m_data.first.shrink_to_fit(); m_data.second.shrink_to_fit(); }
bool equals(const FacetsAnnotation &other) const;
private:
// Constructors to be only called by derived classes.
@ -676,6 +678,7 @@ public:
// The triangular model.
const TriangleMesh& mesh() const { return *m_mesh.get(); }
const TriangleMesh* mesh_ptr() const { return m_mesh.get(); }
void set_mesh(const TriangleMesh &mesh) { m_mesh = std::make_shared<const TriangleMesh>(mesh); }
void set_mesh(TriangleMesh &&mesh) { m_mesh = std::make_shared<const TriangleMesh>(std::move(mesh)); }
void set_mesh(const indexed_triangle_set &mesh) { m_mesh = std::make_shared<const TriangleMesh>(mesh); }
@ -859,6 +862,18 @@ private:
if (mesh.facets_count() > 1)
calculate_convex_hull();
}
ModelVolume(ModelObject *object, const std::shared_ptr<const TriangleMesh> &mesh, ModelVolumeType type = ModelVolumeType::MODEL_PART) : m_mesh(mesh), m_type(type), object(object)
{
assert(this->id().valid());
assert(this->config.id().valid());
assert(this->supported_facets.id().valid());
assert(this->seam_facets.id().valid());
assert(this->mmu_segmentation_facets.id().valid());
assert(this->id() != this->config.id());
assert(this->id() != this->supported_facets.id());
assert(this->id() != this->seam_facets.id());
assert(this->id() != this->mmu_segmentation_facets.id());
}
ModelVolume(ModelObject *object, TriangleMesh &&mesh, TriangleMesh &&convex_hull, ModelVolumeType type = ModelVolumeType::MODEL_PART) :
m_mesh(new TriangleMesh(std::move(mesh))), m_convex_hull(new TriangleMesh(std::move(convex_hull))), m_type(type), object(object) {
assert(this->id().valid());