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Fixed a crash in the modified butterfly subdivider with vertices with valance larger than 30.

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Jan Möbius
2021-02-16 13:13:15 +01:00
parent 6aebeef889
commit 0031513835
3 changed files with 33 additions and 0 deletions
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src/Unittests/TestFiles/cylinder.om Normal file
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src/Unittests/unittests_subdivider_uniform.cc
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@@ -1027,6 +1027,28 @@ TEST_F(OpenMeshSubdividerUniform_Triangle, Modified_Butterfly) {
TEST_F(OpenMeshSubdividerUniform_Triangle, Modified_Butterfly_cylinder) {
mesh_.clear();
OpenMesh::IO::read_mesh(mesh_, "cylinder.om");
// Initialize subdivider
OpenMesh::Subdivider::Uniform::ModifiedButterflyT<Mesh> butter;
// Check setup
EXPECT_EQ(66u, mesh_.n_vertices() ) << "Wrong number of vertices";
EXPECT_EQ(128u, mesh_.n_faces() ) << "Wrong number of faces";
// Execute 3 subdivision steps
butter( mesh_,3,true );
// Check setup
EXPECT_EQ(4098u, mesh_.n_vertices() ) << "Wrong number of vertices after subdivision with loop";
EXPECT_EQ(8192u, mesh_.n_faces() ) << "Wrong number of faces after subdivision with loop";
}
TEST_F(OpenMeshSubdividerUniform_Triangle, Modified_Butterfly_delete_vertex) {
for (bool collect_garbage : { false, true })