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Fixed a regression issue in the triangle mesh slicing code, where

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a broken contour was not glued together using the closest neighbors.
This commit is contained in:
bubnikv
2019-03-11 17:18:38 +01:00
parent a0d5a961bd
commit c482933845
4 changed files with 7 additions and 6 deletions
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4
src/admesh/connect.cpp
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@@ -293,8 +293,8 @@ static int stl_load_edge_nearby(stl_file *stl, stl_hash_edge *edge, stl_vertex *
{
// Index of a grid cell spaced by tolerance.
typedef Eigen::Matrix<int32_t, 3, 1, Eigen::DontAlign> Vec3i;
Vec3i vertex1 = (*a / tolerance).cast<int32_t>();
Vec3i vertex2 = (*b / tolerance).cast<int32_t>();
Vec3i vertex1 = ((*a - stl->stats.min) / tolerance).cast<int32_t>();
Vec3i vertex2 = ((*b - stl->stats.min) / tolerance).cast<int32_t>();
static_assert(sizeof(Vec3i) == 12, "size of Vec3i incorrect");
if (vertex1 == vertex2)