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fixed SweepContext::MeshClean

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Mason Green 2013-05-01 21:34:21 -04:00 committed by Jan Niklas Hasse
parent 47a9c6e038
commit d5b79b043b
1 changed files with 15 additions and 7 deletions
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20
poly2tri/sweep/sweep_context.cc
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@ -159,12 +159,20 @@ void SweepContext::RemoveFromMap(Triangle* triangle)
void SweepContext::MeshClean(Triangle& triangle) void SweepContext::MeshClean(Triangle& triangle)
{ {
if (&triangle != NULL && !triangle.IsInterior()) { std::vector<Triangle *> triangles;
triangle.IsInterior(true); triangles.push_back(&triangle);
triangles_.push_back(&triangle);
for (int i = 0; i < 3; i++) { while(!triangles.empty()){
if (!triangle.constrained_edge[i]) Triangle *t = triangles.back();
MeshClean(*triangle.GetNeighbor(i)); triangles.pop_back();
if (t != NULL && !t->IsInterior()) {
t->IsInterior(true);
triangles_.push_back(t);
for (int i = 0; i < 3; i++) {
if (!t->constrained_edge[i])
triangles.push_back(t->GetNeighbor(i));
}
} }
} }
} }