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Diffstat (limited to 'src/libslic3r/TriangleMesh.hpp')
| -rw-r--r-- | src/libslic3r/TriangleMesh.hpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/libslic3r/TriangleMesh.hpp b/src/libslic3r/TriangleMesh.hpp index b6194b596..63e067e84 100644 --- a/src/libslic3r/TriangleMesh.hpp +++ b/src/libslic3r/TriangleMesh.hpp @@ -55,7 +55,8 @@ public: TriangleMeshPtrs split() const; void merge(const TriangleMesh &mesh); ExPolygons horizontal_projection() const; - const float* first_vertex() const; + const float* first_vertex() const { return this->stl.facet_start ? &this->stl.facet_start->vertex[0](0) : nullptr; } + // 2D convex hull of a 3D mesh projected into the Z=0 plane. Polygon convex_hull(); BoundingBoxf3 bounding_box() const; // Returns the bbox of this TriangleMesh transformed by the given transformation @@ -74,7 +75,7 @@ public: // Count disconnected triangle patches. size_t number_of_patches() const; - mutable stl_file stl; + stl_file stl; bool repaired; private: |