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FIx for broken slice preview

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tamasmeszaros 2019-03-21 15:16:33 +01:00
parent d4dde12d0d
commit 24a5dd4235
4 changed files with 40 additions and 46 deletions
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22
src/slic3r/GUI/GLCanvas3D.cpp
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@ -4938,24 +4938,26 @@ void GLCanvas3D::_render_sla_slices() const
if ((bottom_obj_triangles.empty() || bottom_sup_triangles.empty() || top_obj_triangles.empty() || top_sup_triangles.empty()) && obj->is_step_done(slaposIndexSlices))
{
// FIXME: is this all right (by Tamas)?
SliceRange model_slices = obj->get_slices(soModel, float(min_z), float(max_z));
SliceRange support_slices = obj->get_slices(soSupport, float(min_z), float(max_z));
SliceRange obj_range = obj->get_slices(soModel, float(min_z), float(max_z));
SliceRange sup_range = obj->get_slices(soSupport, float(min_z), float(max_z));
auto obj_end = obj->get_model_slices().end();
auto sup_end = obj->get_support_slices().end();
// calculate model bottom cap
if(bottom_obj_triangles.empty() && model_slices.from != obj->get_model_slices().end())
bottom_obj_triangles = triangulate_expolygons_3d(*model_slices.from, min_z, true);
if(bottom_obj_triangles.empty() && obj_range.from != obj_end)
bottom_obj_triangles = triangulate_expolygons_3d(*obj_range.from, min_z, true);
// calculate support bottom cap
if(bottom_sup_triangles.empty() && support_slices.from != obj->get_support_slices().end())
bottom_sup_triangles = triangulate_expolygons_3d(*support_slices.from, min_z, true);
if(bottom_sup_triangles.empty() && sup_range.from != sup_end)
bottom_sup_triangles = triangulate_expolygons_3d(*sup_range.from, min_z, true);
// calculate model top cap
if(top_obj_triangles.empty() && model_slices.to != obj->get_model_slices().end())
top_obj_triangles = triangulate_expolygons_3d(*model_slices.to, max_z, true);
if(top_obj_triangles.empty() && obj_range.to != obj_end)
top_obj_triangles = triangulate_expolygons_3d(*obj_range.to, max_z, false);
// calculate support top cap
if(top_sup_triangles.empty() && support_slices.to != obj->get_support_slices().end())
top_sup_triangles = triangulate_expolygons_3d(*support_slices.to, max_z, true);
if(top_sup_triangles.empty() && sup_range.to != sup_end)
top_sup_triangles = triangulate_expolygons_3d(*sup_range.to, max_z, false);
// const std::vector<ExPolygons>& model_slices = obj->get_model_slices();
// const std::vector<ExPolygons>& support_slices = obj->get_support_slices();