GitHub-Proxy/BambuStudio
1
0
Fork 0
mirror of https://git.mirrors.martin98.com/https://github.com/bambulab/BambuStudio.git synced 2025-10-05 07:16:29 +08:00
Code Issues Actions Packages Projects Releases 1 Wiki Activity

FIX:use flip_triangles when mesh volume < 0

Browse Source 
jira: none
Change-Id: I682c737398f347a3243b6202132aae65d5415bdf
This commit is contained in:
zhou.xu 2024-11-12 16:52:34 +08:00 committed by lane.wei
parent 2ce2d8c94a
commit 8541f5e893
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/libslic3r/TriangleMesh.cpp
View File

@ -206,6 +206,9 @@ bool TriangleMesh::from_stl(stl_file& stl, bool repair)
stl_generate_shared_vertices(&stl, this->its); stl_generate_shared_vertices(&stl, this->its);
fill_initial_stats(this->its, this->m_stats); fill_initial_stats(this->its, this->m_stats);
if (m_stats.volume < 0) {
flip_triangles();
}
return true; return true;
} }
@ -1720,8 +1723,7 @@ float its_volume(const indexed_triangle_set &its)
float height = normal.dot(triangle[0] - p0); float height = normal.dot(triangle[0] - p0);
volume += (area * height) / 3.0f; volume += (area * height) / 3.0f;
} }
return volume;
return std::abs(volume);
} }
float its_average_edge_length(const indexed_triangle_set &its) float its_average_edge_length(const indexed_triangle_set &its)