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admesh refactoring: Use Eigen vec3i for indexed triangles.

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This commit is contained in:
bubnikv 2019-06-10 21:14:58 +02:00
parent 313ec7424a
commit af5017c46c
10 changed files with 369 additions and 493 deletions
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6
src/libslic3r/TriangleMesh.cpp
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@ -614,8 +614,8 @@ void TriangleMeshSlicer::init(const TriangleMesh *_mesh, throw_on_cancel_callbac
for (uint32_t facet_idx = 0; facet_idx < this->mesh->stl.stats.number_of_facets; ++ facet_idx)
for (int i = 0; i < 3; ++ i) {
EdgeToFace &e2f = edges_map[facet_idx*3+i];
e2f.vertex_low = this->mesh->its.indices[facet_idx].vertex[i];
e2f.vertex_high = this->mesh->its.indices[facet_idx].vertex[(i + 1) % 3];
e2f.vertex_low = this->mesh->its.indices[facet_idx][i];
e2f.vertex_high = this->mesh->its.indices[facet_idx][(i + 1) % 3];
e2f.face = facet_idx;
// 1 based indexing, to be always strictly positive.
e2f.face_edge = i + 1;
@ -852,7 +852,7 @@ TriangleMeshSlicer::FacetSliceType TriangleMeshSlicer::slice_facet(
// Reorder vertices so that the first one is the one with lowest Z.
// This is needed to get all intersection lines in a consistent order
// (external on the right of the line)
const int *vertices = this->mesh->its.indices[facet_idx].vertex;
const stl_triangle_vertex_indices &vertices = this->mesh->its.indices[facet_idx];
int i = (facet.vertex[1].z() == min_z) ? 1 : ((facet.vertex[2].z() == min_z) ? 2 : 0);
// These are used only if the cut plane is tilted: