@orillusion/core

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Class: QuadRoot

Defined in: src/core/tree/quad/QuadRoot.ts:11

Root container of a quad-tree that owns the cells and manages node insertion against a maximum-nodes-per-cell budget.

Constructors

Constructor

new QuadRoot(maxNodesPerCell?, minCellSize?): QuadRoot

Defined in: src/core/tree/quad/QuadRoot.ts:25

Parameters

maxNodesPerCell?

number = 10

minCellSize?

number = 500

Returns

QuadRoot

Methods

createQuadTree()

createQuadTree(nodes): void

Defined in: src/core/tree/quad/QuadRoot.ts:33

Parameters

nodes

IQuadNode[]

Returns

void

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getNodesByAABB()

getNodesByAABB(minX, minY, maxX, maxY): IQuadNode[]

Defined in: src/core/tree/quad/QuadRoot.ts:40

Parameters

minX

number

minY

number

maxX

number

maxY

number

Returns

IQuadNode[]

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getTriangleAtPoint()

getTriangleAtPoint(point, threshold?): IQuadNode

Defined in: src/core/tree/quad/QuadRoot.ts:61

Parameters

point

Vector3

threshold?

number = 5

Returns

IQuadNode