3DPrinting/PrusaSlicer-NonPlainar
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Performance improvements

Browse source
This commit is contained in:
PavelMikus 2022-05-27 13:15:29 +02:00 • committed by Lukas Matena
parent a4201321e8
commit c23d1488c9
3 changed files with 22 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

15
src/libslic3r/GCode/SeamPlacer.cpp
View file

@ -323,8 +323,7 @@ struct GlobalModelInfo {
float calculate_point_visibility(const Vec3f &position) const {
std::vector<size_t> points = find_nearby_points(mesh_samples_tree, position, mesh_samples_radius);
if (points.empty()) {
size_t idx = find_closest_point(mesh_samples_tree, position);
return mesh_samples_visibility[idx];
return 1.0f;
}
float total_weight = 0;
@ -622,18 +621,22 @@ void compute_global_occlusion(GlobalModelInfo &result, const PrintObject *po) {
result.mesh_samples_tree = KDTreeIndirect<3, float, CoordinateFunctor>(result.mesh_samples_coordinate_functor,
result.mesh_samples.positions.size());
result.mesh_samples_radius = sqrt(
4.0f * (result.mesh_samples.total_area / SeamPlacer::raycasting_visibility_samples_count) / PI);
10.0f * (result.mesh_samples.total_area / SeamPlacer::raycasting_visibility_samples_count) / PI);
BOOST_LOG_TRIVIAL(debug)
<< "SeamPlacer: Compute visiblity sample points: end; mesh_sample_radius: " << result.mesh_samples_radius;
<< "SeamPlacer: Compute visiblity sample points: end";
BOOST_LOG_TRIVIAL(debug)
<< "SeamPlacer:build AABB tree: start";
<< "SeamPlacer: Mesh sample raidus: " << result.mesh_samples_radius;
BOOST_LOG_TRIVIAL(debug)
<< "SeamPlacer: build AABB tree: start";
auto raycasting_tree = AABBTreeIndirect::build_aabb_tree_over_indexed_triangle_set(triangle_set.vertices,
triangle_set.indices);
BOOST_LOG_TRIVIAL(debug)
<< "SeamPlacer:build AABB tree: end";
<< "SeamPlacer: build AABB tree: end";
result.mesh_samples_visibility = raycast_visibility(raycasting_tree, triangle_set, result.mesh_samples,
negative_volumes_start_index);