Class BVHTree

constructor

• new BVHTree(): BVHTree

  Returns BVHTree

ReadonlytriangleHashes

Readonlytriangles

boundingBox

• get boundingBox(): BVHBoundingBox

  Get bounding box of this BVHTree.

  Returns BVHBoundingBox

addTriangle

• addTriangle(triangle: BVHTriangle): ActionResult

  Add triangle at this three.

  Parameters

  • triangle: BVHTriangle

  Returns ActionResult

  Result of adding triangle action.

calculateTree

• calculateTree(): BVHTree

  Build BVHTree's structure.

  Returns BVHTree

getAllBoundingBoxes

• getAllBoundingBoxes(): BVHBoundingBox[]

  Get all node's bounding box.

  Returns BVHBoundingBox[]

getAllNodes

• getAllNodes(): BVHTree[]

  Get all nodes included in this tree.

  Returns BVHTree[]

getRayCollision

• getRayCollision(
      p1: Vertex3d,
      p2: Vertex3d,
      onlyOnLine: boolean,
  ): undefined | Vertex3d

  Get the intersection point between the given line and tree. This uses Möller Trumbore's soluion for determine the collision. Currently, it returns only the first collision point.

  Parameters

  • p1: Vertex3d

    The start point of line.

  • p2: Vertex3d

    The end point of line.

  • onlyOnLine: boolean

    Parameter for testing the getting collision point. When this set true, it returns the collision point including outbound of the line.

  Returns undefined | Vertex3d

  Intersection point when only the intersection exists.

getRoot

• getRoot(): BVHTree

  Get root node of this tree.

  Returns BVHTree