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SharedQuadTree class

Emscripten quad tree.

Signature:

export declare class SharedQuadTree<TArray extends TTypedArray> implements ISharedQuadTree<TArray>, TListener<"onMemoryResize", []> 

Implements: ISharedQuadTree<TArray>, TListener<“onMemoryResize”, []>

Remarks

Max results is restricted to 16384 results, good for a 4k screen with 4 elements per quad. For best performance insert large bounding boxes first.

Constructors

Constructor	Modifiers	Description
(constructor)(wrapper, maxDepth, maxElementsPerNode, maximumResultCount)		Constructs a new instance of the SharedQuadTree class

Properties

Property	Modifiers	Type	Description
onMemoryResize		() => void
sharedObject		IReferenceCountedPtr

Methods

Method	Modifiers	Description
addBoundingBox(aabb, entityId, dataId, filterMask)
createOneF32(wrapper, maxDepth, maxElementsPerNode, maximumResultCount)	static
getQuadElementCount()
getResults()
queryPoint(point, filterMask)
setOptions(maxDepth, maxElementsPerNode)
setTopLevel(range2d)