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SLA Contour3D expanded with conversions supporting quads.

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tamasmeszaros
2019-11-04 14:33:29 +01:00
parent a8a5a884f9
commit 7808d09d06
14 changed files with 7777 additions and 259 deletions
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20
src/libslic3r/SLA/SLASupportTreeIGL.cpp
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@@ -228,6 +228,26 @@ EigenMesh3D::EigenMesh3D(const EigenMesh3D &other):
m_V(other.m_V), m_F(other.m_F), m_ground_level(other.m_ground_level),
m_aabb( new AABBImpl(*other.m_aabb) ) {}
EigenMesh3D::EigenMesh3D(const Contour3D &other)
{
m_V.resize(Eigen::Index(other.points.size()), 3);
m_F.resize(Eigen::Index(other.faces3.size() + 2 * other.faces4.size()), 3);
for (Eigen::Index i = 0; i < Eigen::Index(other.points.size()); ++i)
m_V.row(i) = other.points[size_t(i)];
for (Eigen::Index i = 0; i < Eigen::Index(other.faces3.size()); ++i)
m_F.row(i) = other.faces3[size_t(i)];
size_t N = other.faces3.size() + 2 * other.faces4.size();
for (size_t i = other.faces3.size(); i < N; i += 2) {
size_t quad_idx = (i - other.faces3.size()) / 2;
auto & quad = other.faces4[quad_idx];
m_F.row(Eigen::Index(i)) = Vec3i{quad(0), quad(1), quad(2)};
m_F.row(Eigen::Index(i + 1)) = Vec3i{quad(2), quad(3), quad(0)};
}
}
EigenMesh3D &EigenMesh3D::operator=(const EigenMesh3D &other)
{
m_V = other.m_V;