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admesh refactoring: separation of the shared vertices / indices

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into an indexed_triangle_set structure
This commit is contained in:
bubnikv 2019-06-10 18:30:54 +02:00
parent 65238a89b1
commit 6defabea53
11 changed files with 154 additions and 162 deletions
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24
xs/xsp/TriangleMesh.xsp
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@ -98,20 +98,18 @@ SV*
TriangleMesh::vertices()
CODE:
if (!THIS->repaired) CONFESS("vertices() requires repair()");
if (THIS->stl.v_shared.empty())
stl_generate_shared_vertices(&(THIS->stl));
THIS->require_shared_vertices();
// vertices
AV* vertices = newAV();
av_extend(vertices, THIS->stl.v_shared.size());
for (size_t i = 0; i < THIS->stl.v_shared.size(); i++) {
av_extend(vertices, THIS->its.vertices.size());
for (size_t i = 0; i < THIS->its.vertices.size(); i++) {
AV* vertex = newAV();
av_store(vertices, i, newRV_noinc((SV*)vertex));
av_extend(vertex, 2);
av_store(vertex, 0, newSVnv(THIS->stl.v_shared[i](0)));
av_store(vertex, 1, newSVnv(THIS->stl.v_shared[i](1)));
av_store(vertex, 2, newSVnv(THIS->stl.v_shared[i](2)));
av_store(vertex, 0, newSVnv(THIS->its.vertices[i](0)));
av_store(vertex, 1, newSVnv(THIS->its.vertices[i](1)));
av_store(vertex, 2, newSVnv(THIS->its.vertices[i](2)));
}
RETVAL = newRV_noinc((SV*)vertices);
@ -122,9 +120,7 @@ SV*
TriangleMesh::facets()
CODE:
if (!THIS->repaired) CONFESS("facets() requires repair()");
if (THIS->stl.v_shared.empty())
stl_generate_shared_vertices(&(THIS->stl));
THIS->require_shared_vertices();
// facets
AV* facets = newAV();
@ -133,9 +129,9 @@ TriangleMesh::facets()
AV* facet = newAV();
av_store(facets, i, newRV_noinc((SV*)facet));
av_extend(facet, 2);
av_store(facet, 0, newSVnv(THIS->stl.v_indices[i].vertex[0]));
av_store(facet, 1, newSVnv(THIS->stl.v_indices[i].vertex[1]));
av_store(facet, 2, newSVnv(THIS->stl.v_indices[i].vertex[2]));
av_store(facet, 0, newSVnv(THIS->its.indices[i].vertex[0]));
av_store(facet, 1, newSVnv(THIS->its.indices[i].vertex[1]));
av_store(facet, 2, newSVnv(THIS->its.indices[i].vertex[2]));
}
RETVAL = newRV_noinc((SV*)facets);