3D-printing/OrcaSlicer
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Incorporate new tessellation into pad creation.

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This commit is contained in:
tamasmeszaros 2019-02-14 16:04:34 +01:00
parent 9bd2f0cf53
commit 3574fa00af
2 changed files with 37 additions and 52 deletions
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21
src/libslic3r/SLA/SLABoilerPlate.hpp
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@ -36,14 +36,6 @@ inline coord_t x(const Vec3crd& p) { return p(0); }
inline coord_t y(const Vec3crd& p) { return p(1); }
inline coord_t z(const Vec3crd& p) { return p(2); }
inline void triangulate(const ExPolygon& expoly, Polygons& triangles) {
expoly.triangulate_p2t(&triangles);
}
inline Polygons triangulate(const ExPolygon& expoly) {
Polygons tri; triangulate(expoly, tri); return tri;
}
using Indices = std::vector<Vec3crd>;
/// Intermediate struct for a 3D mesh
@ -63,6 +55,15 @@ struct Contour3D {
}
}
void merge(const Pointf3s& triangles) {
const size_t offs = points.size();
points.insert(points.end(), triangles.begin(), triangles.end());
indices.reserve(indices.size() + points.size() / 3);
for(size_t i = offs; i < points.size(); i += 3)
indices.emplace_back(i, i + 1, i + 2);
}
// Write the index triangle structure to OBJ file for debugging purposes.
void to_obj(std::ostream& stream) {
for(auto& p : points) {
@ -75,13 +76,9 @@ struct Contour3D {
}
};
//using PointSet = Eigen::Matrix<double, Eigen::Dynamic, Eigen::Dynamic, Eigen::DontAlign>; //Eigen::MatrixXd;
using ClusterEl = std::vector<unsigned>;
using ClusteredPoints = std::vector<ClusterEl>;
/// Convert the triangulation output to an intermediate mesh.
Contour3D convert(const Polygons& triangles, coord_t z, bool dir);
/// Mesh from an existing contour.
inline TriangleMesh mesh(const Contour3D& ctour) {
return {ctour.points, ctour.indices};