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> Unreal Engine API Reference > Runtime > Engine > PhysicsEngine > UPhysicsSettings > PhysXTreeRebuildRate

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PhysXTreeRebuildRate

The number of frames it takes to rebuild the PhysX scene query AABB tree.

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Linux

Syntax

int PhysXTreeRebuildRate

Remarks

The number of frames it takes to rebuild the PhysX scene query AABB tree. The bigger the number, the smaller fetchResults takes per frame, but the more the tree deteriorates until a new tree is built

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