Class BVH

Hierarchy

BVH

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new BVH(): BVH

Returns BVH

Properties

Optional offsetArray

offsetArray?: Uint32Array

Optional rootNode

rootNode?: BVHNode

Optional trianglesArray

trianglesArray?: Float32Array

Methods

create

create(trianglesArray: Float32Array): BVH

- Defined in lib/five/loaders/model/tools/bvhtree/index.ts:17
Parameters
- trianglesArray: Float32Array
Returns BVH

dispose

dispose(): void

- Defined in lib/five/loaders/model/tools/bvhtree/index.ts:290
Returns void

intersectRay

intersectRay(rayOrigin: BVHVector3, rayDirection: BVHVector3, backfaceCulling: boolean): BVHIntersect[]

- Defined in lib/five/loaders/model/tools/bvhtree/index.ts:178
计算射线与三角形的碰撞

Parameters
- rayOrigin: BVHVector3
  
  射线的原点坐标
- rayDirection: BVHVector3
  
  设想的方向向量
- backfaceCulling: boolean
  
  是否背面剔除
Returns BVHIntersect[]
碰撞焦点数组

splitNode

splitNode(maxTrianglesPerNode: number): BVH

- Defined in lib/five/loaders/model/tools/bvhtree/index.ts:22
Parameters
- maxTrianglesPerNode: number
Returns BVH

trianglesInSphere

trianglesInSphere(center: BVHVector3, radius: number): Float32Array

- Defined in lib/five/loaders/model/tools/bvhtree/index.ts:242
Parameters
- center: BVHVector3
- radius: number
Returns Float32Array