GitHub-Proxy/PrusaSlicer
1
0
Fork 0
mirror of https://git.mirrors.martin98.com/https://github.com/prusa3d/PrusaSlicer.git synced 2025-07-10 03:21:47 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix crash with cut gizmo

Browse Source
This commit is contained in:
tamasmeszaros 2023-01-18 15:15:01 +01:00
parent b403ba10c1
commit ee15fe6238
1 changed files with 11 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
src/slic3r/GUI/Gizmos/GLGizmosCommon.cpp
View File

@ -259,9 +259,11 @@ void Raycaster::on_update()
bool force_raycaster_regeneration = false; bool force_raycaster_regeneration = false;
if (wxGetApp().preset_bundle->printers.get_selected_preset().printer_technology() == ptSLA) { if (wxGetApp().preset_bundle->printers.get_selected_preset().printer_technology() == ptSLA) {
// For sla printers we use the mesh generated by the backend // For sla printers we use the mesh generated by the backend
std::shared_ptr<const indexed_triangle_set> preview_mesh_ptr;
const SLAPrintObject* po = get_pool()->selection_info()->print_object(); const SLAPrintObject* po = get_pool()->selection_info()->print_object();
assert(po != nullptr); if (po)
std::shared_ptr<const indexed_triangle_set> preview_mesh_ptr = po->get_mesh_to_print(); preview_mesh_ptr = po->get_mesh_to_print();
if (preview_mesh_ptr) if (preview_mesh_ptr)
m_sla_mesh_cache = TriangleMesh{*preview_mesh_ptr}; m_sla_mesh_cache = TriangleMesh{*preview_mesh_ptr};
@ -323,7 +325,7 @@ void ObjectClipper::on_update()
if (wxGetApp().preset_bundle->printers.get_selected_preset().printer_technology() == ptSLA) { if (wxGetApp().preset_bundle->printers.get_selected_preset().printer_technology() == ptSLA) {
// For sla printers we use the mesh generated by the backend // For sla printers we use the mesh generated by the backend
const SLAPrintObject* po = get_pool()->selection_info()->print_object(); const SLAPrintObject* po = get_pool()->selection_info()->print_object();
assert(po != nullptr); if (po) {
auto partstoslice = po->get_parts_to_slice(); auto partstoslice = po->get_parts_to_slice();
if (! partstoslice.empty()) { if (! partstoslice.empty()) {
mc = std::make_unique<MeshClipper>(); mc = std::make_unique<MeshClipper>();
@ -331,6 +333,7 @@ void ObjectClipper::on_update()
mc_tr = Geometry::Transformation{po->trafo().inverse().cast<double>()}; mc_tr = Geometry::Transformation{po->trafo().inverse().cast<double>()};
} }
} }
}
if (!mc && meshes.empty()) { if (!mc && meshes.empty()) {
for (const ModelVolume* mv : mo->volumes) { for (const ModelVolume* mv : mo->volumes) {