3D-printing/OrcaSlicer
1
0
Fork 0
mirror of https://github.com/SoftFever/OrcaSlicer.git synced 2025-07-18 04:08:02 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

SLA backend refactored, except Hollowing

Browse source
This commit is contained in:
tamasmeszaros 2021-05-21 14:08:05 +02:00
parent 1c35dfe591
commit 1009f78862
22 changed files with 687 additions and 404 deletions
Download patch file Download diff file Expand all files Collapse all files

31
src/libslic3r/TriangleMesh.cpp
View file

@ -1130,4 +1130,35 @@ TriangleMesh make_sphere(double radius, double fa)
return mesh;
}
void its_merge(indexed_triangle_set &A, const indexed_triangle_set &B)
{
auto N = int(A.vertices.size());
auto N_f = A.indices.size();
A.vertices.insert(A.vertices.end(), B.vertices.begin(), B.vertices.end());
A.indices.insert(A.indices.end(), B.indices.begin(), B.indices.end());
for(size_t n = N_f; n < A.indices.size(); n++)
A.indices[n] += Vec3i{N, N, N};
}
void its_merge(indexed_triangle_set &A, const std::vector<Vec3f> &triangles)
{
const size_t offs = A.vertices.size();
A.vertices.insert(A.vertices.end(), triangles.begin(), triangles.end());
A.indices.reserve(A.indices.size() + A.vertices.size() / 3);
for(int i = int(offs); i < int(A.vertices.size()); i += 3)
A.indices.emplace_back(i, i + 1, i + 2);
}
void its_merge(indexed_triangle_set &A, const Pointf3s &triangles)
{
auto trianglesf = reserve_vector<Vec3f> (triangles.size());
for (auto &t : triangles)
trianglesf.emplace_back(t.cast<float>());
its_merge(A, trianglesf);
}
}