3DPrinting/PrusaSlicer-NonPlainar
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#7647 - Re-enabled 'Export to STL' command for volumes. It was working in 2.3.3 and got disabled somehow.

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This commit is contained in:
enricoturri1966 2022-01-05 10:23:48 +01:00
parent 3aad2a9f4a
commit ffe678e0ea
2 changed files with 16 additions and 27 deletions
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2
src/slic3r/GUI/GUI_Factories.cpp
View File

@ -716,7 +716,7 @@ void MenuFactory::append_menu_item_export_stl(wxMenu* menu)
[](wxCommandEvent&) { plater()->export_stl(false, true); }, "", nullptr,
[]() {
const Selection& selection = plater()->canvas3D()->get_selection();
return selection.is_single_full_instance() || selection.is_single_full_object();
return selection.is_single_full_instance() || selection.is_single_full_object() || selection.is_single_volume();
}, m_parent);
menu->AppendSeparator();
}

41
src/slic3r/GUI/Plater.cpp
View File

@ -5765,34 +5765,29 @@ void Plater::export_stl(bool extended, bool selection_only)
if (selection_only) {
const ModelObject* model_object = p->model.objects[obj_idx];
if (selection.get_mode() == Selection::Instance)
{
if (selection.is_single_full_object())
mesh = mesh_to_export(model_object, true);
else
mesh = mesh_to_export(model_object, false);
}
else
{
mesh = mesh_to_export(model_object, selection.is_single_full_object() && model_object->instances.size() > 1);
else {
const GLVolume* volume = selection.get_volume(*selection.get_volume_idxs().begin());
mesh = model_object->volumes[volume->volume_idx()]->mesh();
mesh.transform(volume->get_volume_transformation().get_matrix(), true);
mesh.translate(-model_object->origin_translation.cast<float>());
}
if (!selection.is_single_full_object() || model_object->instances.size() == 1)
mesh.translate(-model_object->origin_translation.cast<float>());
}
else {
for (const ModelObject *o : p->model.objects)
for (const ModelObject* o : p->model.objects) {
mesh.merge(mesh_to_export(o, true));
}
}
}
else
{
else {
// This is SLA mode, all objects have only one volume.
// However, we must have a look at the backend to load
// hollowed mesh and/or supports
const PrintObjects& objects = p->sla_print.objects();
for (const SLAPrintObject* object : objects)
{
for (const SLAPrintObject* object : objects) {
const ModelObject* model_object = object->model_object();
if (selection_only) {
if (model_object->id() != p->model.objects[obj_idx]->id())
@ -5803,28 +5798,24 @@ void Plater::export_stl(bool extended, bool selection_only)
TriangleMesh pad_mesh;
bool has_pad_mesh = extended && object->has_mesh(slaposPad);
if (has_pad_mesh)
{
if (has_pad_mesh) {
pad_mesh = object->get_mesh(slaposPad);
pad_mesh.transform(mesh_trafo_inv);
}
TriangleMesh supports_mesh;
bool has_supports_mesh = extended && object->has_mesh(slaposSupportTree);
if (has_supports_mesh)
{
if (has_supports_mesh) {
supports_mesh = object->get_mesh(slaposSupportTree);
supports_mesh.transform(mesh_trafo_inv);
}
const std::vector<SLAPrintObject::Instance>& obj_instances = object->instances();
for (const SLAPrintObject::Instance& obj_instance : obj_instances)
{
for (const SLAPrintObject::Instance& obj_instance : obj_instances) {
auto it = std::find_if(model_object->instances.begin(), model_object->instances.end(),
[&obj_instance](const ModelInstance *mi) { return mi->id() == obj_instance.instance_id; });
assert(it != model_object->instances.end());
if (it != model_object->instances.end())
{
if (it != model_object->instances.end()) {
bool one_inst_only = selection_only && ! selection.is_single_full_object();
int instance_idx = it - model_object->instances.begin();
@ -5834,15 +5825,13 @@ void Plater::export_stl(bool extended, bool selection_only)
TriangleMesh inst_mesh;
if (has_pad_mesh)
{
if (has_pad_mesh) {
TriangleMesh inst_pad_mesh = pad_mesh;
inst_pad_mesh.transform(inst_transform, is_left_handed);
inst_mesh.merge(inst_pad_mesh);
}
if (has_supports_mesh)
{
if (has_supports_mesh) {
TriangleMesh inst_supports_mesh = supports_mesh;
inst_supports_mesh.transform(inst_transform, is_left_handed);
inst_mesh.merge(inst_supports_mesh);