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mathutil: Fix Triangulator bug cleaning up hole indices

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rdb 2020-08-18 16:37:44 +02:00
parent 73b5316c6c
commit 43507dd118
1 changed files with 3 additions and 3 deletions
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6
panda/src/mathutil/triangulator.cxx
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@ -263,7 +263,7 @@ cleanup_polygon_indices(vector_int &polygon) {
++pi; ++pi;
} else { } else {
// This index is out-of-bounds; remove it. // This index is out-of-bounds; remove it.
polygon.erase(_polygon.begin() + pi); polygon.erase(polygon.begin() + pi);
} }
} }
@ -275,11 +275,11 @@ cleanup_polygon_indices(vector_int &polygon) {
++pi; ++pi;
} else { } else {
// This vertex repeats the previous one; remove it. // This vertex repeats the previous one; remove it.
polygon.erase(_polygon.begin() + pi); polygon.erase(polygon.begin() + pi);
} }
} }
if (polygon.size() > 1 && _vertices[polygon.back()] == _vertices[_polygon.front()]) { if (polygon.size() > 1 && _vertices[polygon.back()] == _vertices[polygon.front()]) {
// The last vertex repeats the first one; remove it. // The last vertex repeats the first one; remove it.
polygon.pop_back(); polygon.pop_back();
} }