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Lay flat - rotation is now done in one go directly about the necessary axis

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This commit is contained in:
Lukas Matena 2018-08-21 15:40:11 +02:00
parent d197a5149a
commit 86b67bbd42
8 changed files with 62 additions and 27 deletions
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11
xs/src/libslic3r/TriangleMesh.cpp
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@ -324,6 +324,17 @@ void TriangleMesh::translate(float x, float y, float z)
stl_invalidate_shared_vertices(&this->stl);
}
void TriangleMesh::rotate(float angle, Pointf3 axis)
{
if (angle == 0.f)
return;
axis = normalize(axis);
Eigen::Transform<float, 3, Eigen::Affine> m = Eigen::Transform<float, 3, Eigen::Affine>::Identity();
m.rotate(Eigen::AngleAxisf(angle, Eigen::Vector3f(axis.x, axis.y, axis.z)));
stl_transform(&stl, (float*)m.data());
}
void TriangleMesh::rotate(float angle, const Axis &axis)
{
if (angle == 0.f)