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SLA gimzmo: Sharing the Mesh's indexed triangle set with IGL AABB

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structure directly, without having to make a copy.
This commit is contained in:
bubnikv 2019-06-10 22:43:21 +02:00
parent af5017c46c
commit 0cb5b57c5c
2 changed files with 33 additions and 35 deletions
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7
src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.hpp
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@ -35,10 +35,11 @@ private:
const float RenderPointScale = 1.f;
GLUquadricObj* m_quadric;
Eigen::MatrixXf m_V; // vertices
Eigen::MatrixXi m_F; // facets indices
igl::AABB<Eigen::MatrixXf,3> m_AABB;
typedef Eigen::Map<const Eigen::Matrix<float, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor | Eigen::DontAlign>> MapMatrixXfUnaligned;
typedef Eigen::Map<const Eigen::Matrix<int, Eigen::Dynamic, Eigen::Dynamic, Eigen::RowMajor | Eigen::DontAlign>> MapMatrixXiUnaligned;
igl::AABB<MapMatrixXfUnaligned, 3> m_AABB;
const TriangleMesh* m_mesh;
const indexed_triangle_set* m_its;
mutable const TriangleMesh* m_supports_mesh;
mutable std::vector<Vec2f> m_triangles;
mutable std::vector<Vec2f> m_supports_triangles;