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Prune empty quad tree nodes

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bzzt 2019-02-20 13:37:00 +00:00 committed by Capostrophic
parent aecbc2f01c
commit 4f387fdf1c
1 changed files with 4 additions and 1 deletions
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5
components/terrain/quadtreeworld.cpp
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@ -163,7 +163,10 @@ public:
boundingBox.expandBy(child->getBoundingBox()); boundingBox.expandBy(child->getBoundingBox());
} }
parent->setBoundingBox(boundingBox); if (!boundingBox.valid())
parent->removeChildren(0, 4);
else
parent->setBoundingBox(boundingBox);
} }
QuadTreeNode* addChild(QuadTreeNode* parent, ChildDirection direction, float size) QuadTreeNode* addChild(QuadTreeNode* parent, ChildDirection direction, float size)