3D-printing/OrcaSlicer
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New tech ENABLE_SMOOTH_NORMALS (disabled) -> Added two experimental functions to smooth normals using libigl (none of them working properly in detecting edges) when calling GLIndexedVertexArray::load_mesh_full_shading()

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This commit is contained in:
enricoturri1966 2020-06-02 10:02:50 +02:00
parent 21de9d23ec
commit aa92cbf051
4 changed files with 131 additions and 13 deletions
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16
src/slic3r/GUI/GLCanvas3D.cpp
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@ -2491,11 +2491,19 @@ void GLCanvas3D::reload_scene(bool refresh_immediately, bool force_full_scene_re
TriangleMesh mesh = print_object->get_mesh(slaposDrillHoles);
assert(! mesh.empty());
mesh.transform(sla_print->sla_trafo(*m_model->objects[volume.object_idx()]).inverse());
#if ENABLE_SMOOTH_NORMALS
volume.indexed_vertex_array.load_mesh(mesh, true);
#else
volume.indexed_vertex_array.load_mesh(mesh);
} else {
#endif // ENABLE_SMOOTH_NORMALS
} else {
// Reload the original volume.
#if ENABLE_SMOOTH_NORMALS
volume.indexed_vertex_array.load_mesh(m_model->objects[volume.object_idx()]->volumes[volume.volume_idx()]->mesh(), true);
#else
volume.indexed_vertex_array.load_mesh(m_model->objects[volume.object_idx()]->volumes[volume.volume_idx()]->mesh());
}
#endif // ENABLE_SMOOTH_NORMALS
}
volume.finalize_geometry(true);
}
//FIXME it is an ugly hack to write the timestamp into the "offsets" field to not have to add another member variable
@ -6814,7 +6822,11 @@ void GLCanvas3D::_load_sla_shells()
const TriangleMesh &mesh, const float color[4], bool outside_printer_detection_enabled) {
m_volumes.volumes.emplace_back(new GLVolume(color));
GLVolume& v = *m_volumes.volumes.back();
#if ENABLE_SMOOTH_NORMALS
v.indexed_vertex_array.load_mesh(mesh, true);
#else
v.indexed_vertex_array.load_mesh(mesh);
#endif // ENABLE_SMOOTH_NORMALS
v.indexed_vertex_array.finalize_geometry(this->m_initialized);
v.shader_outside_printer_detection_enabled = outside_printer_detection_enabled;
v.composite_id.volume_id = volume_id;