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Sharing TriangleMesh objects between the front end (UI) and back end

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(background processing)
This commit is contained in:
bubnikv 2019-06-11 17:08:47 +02:00
parent 5fc465b7e8
commit 0bb8ee149e
20 changed files with 254 additions and 193 deletions
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20
src/libslic3r/Format/AMF.cpp
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@ -522,7 +522,8 @@ void AMFParserContext::endElement(const char * /* name */)
case NODE_TYPE_VOLUME:
{
assert(m_object && m_volume);
stl_file &stl = m_volume->mesh.stl;
TriangleMesh mesh;
stl_file &stl = mesh.stl;
stl.stats.type = inmemory;
stl.stats.number_of_facets = int(m_volume_facets.size() / 3);
stl.stats.original_num_facets = stl.stats.number_of_facets;
@ -533,8 +534,9 @@ void AMFParserContext::endElement(const char * /* name */)
memcpy(facet.vertex[v].data(), &m_object_vertices[m_volume_facets[i ++] * 3], 3 * sizeof(float));
}
stl_get_size(&stl);
m_volume->mesh.repair();
m_volume->center_geometry();
mesh.repair();
m_volume->set_mesh(std::move(mesh));
m_volume->center_geometry_after_creation();
m_volume->calculate_convex_hull();
m_volume_facets.clear();
m_volume = nullptr;
@ -923,10 +925,11 @@ bool store_amf(const char *path, Model *model, const DynamicPrintConfig *config)
int num_vertices = 0;
for (ModelVolume *volume : object->volumes) {
vertices_offsets.push_back(num_vertices);
if (! volume->mesh.repaired)
if (! volume->mesh().repaired)
throw std::runtime_error("store_amf() requires repair()");
volume->mesh.require_shared_vertices();
const indexed_triangle_set &its = volume->mesh.its;
if (! volume->mesh().has_shared_vertices())
throw std::runtime_error("store_amf() requires shared vertices");
const indexed_triangle_set &its = volume->mesh().its;
const Transform3d& matrix = volume->get_matrix();
for (size_t i = 0; i < its.vertices.size(); ++i) {
stream << " <vertex>\n";
@ -955,10 +958,11 @@ bool store_amf(const char *path, Model *model, const DynamicPrintConfig *config)
if (volume->is_modifier())
stream << " <metadata type=\"slic3r.modifier\">1</metadata>\n";
stream << " <metadata type=\"slic3r.volume_type\">" << ModelVolume::type_to_string(volume->type()) << "</metadata>\n";
for (size_t i = 0; i < (int)volume->mesh.its.indices.size(); ++i) {
const indexed_triangle_set &its = volume->mesh().its;
for (size_t i = 0; i < (int)its.indices.size(); ++i) {
stream << " <triangle>\n";
for (int j = 0; j < 3; ++j)
stream << " <v" << j + 1 << ">" << volume->mesh.its.indices[i][j] + vertices_offset << "</v" << j + 1 << ">\n";
stream << " <v" << j + 1 << ">" << its.indices[i][j] + vertices_offset << "</v" << j + 1 << ">\n";
stream << " </triangle>\n";
}
stream << " </volume>\n";