67 lines
1.8 KiB
C++
67 lines
1.8 KiB
C++
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#include "SimplifyMesh.hpp"
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#include "SimplifyMeshImpl.hpp"
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namespace SimplifyMesh {
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template<> struct vertex_traits<stl_vertex> {
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using coord_type = float;
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using compute_type = double;
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static inline float x(const stl_vertex &v) { return v.x(); }
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static inline float& x(stl_vertex &v) { return v.x(); }
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static inline float y(const stl_vertex &v) { return v.y(); }
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static inline float& y(stl_vertex &v) { return v.y(); }
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static inline float z(const stl_vertex &v) { return v.z(); }
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static inline float& z(stl_vertex &v) { return v.z(); }
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};
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template<> struct mesh_traits<indexed_triangle_set> {
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using vertex_t = stl_vertex;
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static size_t face_count(const indexed_triangle_set &m)
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{
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return m.indices.size();
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}
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static size_t vertex_count(const indexed_triangle_set &m)
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{
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return m.vertices.size();
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}
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static vertex_t vertex(const indexed_triangle_set &m, size_t idx)
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{
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return m.vertices[idx];
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}
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static void vertex(indexed_triangle_set &m, size_t idx, const vertex_t &v)
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{
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m.vertices[idx] = v;
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}
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static Index3 triangle(const indexed_triangle_set &m, size_t idx)
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{
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std::array<size_t, 3> t;
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for (size_t i = 0; i < 3; ++i) t[i] = size_t(m.indices[idx](int(i)));
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return t;
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}
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static void triangle(indexed_triangle_set &m, size_t fidx, const Index3 &t)
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{
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auto &face = m.indices[fidx];
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face(0) = int(t[0]); face(1) = int(t[1]); face(2) = int(t[2]);
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}
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static void update(indexed_triangle_set &m, size_t vc, size_t fc)
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{
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m.vertices.resize(vc);
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m.indices.resize(fc);
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}
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};
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} // namespace SimplifyMesh
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namespace Slic3r {
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void simplify_mesh(indexed_triangle_set &m)
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{
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SimplifyMesh::implementation::SimplifiableMesh sm{&m};
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sm.simplify_mesh_lossless();
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}
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}
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