Class BimIfcMesh

constructor

• new BimIfcMesh(
      vertexData: BimVertexData,
      transform: Matrix,
      toMeterScale: number,
  ): BimIfcMesh

  Parameters

  • vertexData: BimVertexData
  • transform: Matrix
  • toMeterScale: number

  Returns BimIfcMesh

Readonlytransform

ReadonlyvertexData

geometricallyContains

• geometricallyContains(mesh: BimIfcMesh): boolean
  Alpha

  Checks if all vertices of mesh are completely contained by the geometry.

  Parameters

  • mesh: BimIfcMesh

    Mesh of geometry to test.

  Returns boolean

geometricallyContainsBoundingBox

• geometricallyContainsBoundingBox(bound: SimpleBoundingBox): boolean
  Alpha

  Checks if bounds of object are inside of geometry.

  Parameters

  • bound: SimpleBoundingBox

    SimpleBoundingBox in world space.

  Returns boolean

geometricallyIntersectingBoundingBox

• geometricallyIntersectingBoundingBox(bound: SimpleBoundingBox): boolean
  Alpha

  Checks if bounds of object are inside of geometry.

  Parameters

  • bound: SimpleBoundingBox

    SimpleBoundingBox in world space.

  Returns boolean

geometricallyIntersects

• geometricallyIntersects(mesh: BimIfcMesh): boolean
  Alpha

  Checks if there is a vertex from the mesh on the inside and outside of the geometry.

  Parameters

  • mesh: BimIfcMesh

    Mesh of geometry to test.

  Returns boolean

getIntersectionPoints

• getIntersectionPoints(
      screenCoordinateOrRay: Ray | Vector2,
      sceneOrOptions?: Scene,
  ): Intersection[]

  Finds all intersections of a Ray object and a this geometry. If a Vector2 object is provided, a screen-spaced Ray form pixel will be used for intersection test.

  Parameters

  • screenCoordinateOrRay: Ray | Vector2

    Vector2 | Ray. Ray needs to be in babylon-coordinate-system/world-space.
  • OptionalsceneOrOptions: Scene

    Scene.

  Returns Intersection[]

  Intersection info. Will be empty if no intersection was found.

intersect

• intersect(o: BimIfcMeshIntersectionOptions): Intersection[]

  Perform intersection testing on a BimIfcMesh.

  Parameters

  • o: BimIfcMeshIntersectionOptions

    Intersection options. See BimIfcMeshIntersectionOptions.

  Returns Intersection[]

  Intersection info. Will be empty if no intersection was found.