Class Utils

Utils provides static utility functions for mesh, vector, and asset operations.

Index

Constructors

Methods

calculatePositionRelativeToParent calculateRotationRelativeToParent configureMesh createMeshTask createVec3FromData getMeshBoxSize getMeshSphereSize getTotalBoundingBox getTotalBoundingSphere loadSound

Constructors

constructor

new Utils(): Utils
Returns Utils

Methods

`Static`calculatePositionRelativeToParent

calculatePositionRelativeToParent(
parent: ParentNode,
position: Vector3,
): Vector3
Calculates the position of a child relative to its parent node's rotation.
Parameters
- parent: ParentNode
  The parent node.
- position: Vector3
  The local position.
Returns Vector3
The transformed global position.
- Defined in types/index.ts:256

`Static`calculateRotationRelativeToParent

calculateRotationRelativeToParent(
parent: ParentNode,
rotation: Vector3,
): Vector3
Calculates the rotation of a child relative to its parent node's rotation.
Parameters
- parent: ParentNode
  The parent node.
- rotation: Vector3
  The child's rotation.
Returns Vector3
The relative rotation as Euler angles.
- Defined in types/index.ts:281

`Static`configureMesh

configureMesh(meshes: Mesh[], config: GameObjectConfig): void
Configures the mesh's position, rotation, scale, and bounding info based on the config.
Parameters
- meshes: Mesh[]
  The array of meshes to configure.
- config: GameObjectConfig
  The configuration object.
Returns void
- Defined in types/index.ts:240

`Static`createMeshTask

createMeshTask(
    config: GameObjectConfig,
    name: string,
    file: string,
    callback: (task: any) => void,
): MeshAssetTask
Creates a mesh loading task for the assets manager.
Parameters
- config: GameObjectConfig
  The game object configuration.
- name: string
  The mesh name.
- file: string
  The mesh file.
- callback: (task: any) => void
  Callback when the mesh is loaded.
Returns MeshAssetTask
- Defined in types/index.ts:201

`Static`createVec3FromData

createVec3FromData(data: any): Vector3
Creates a Vector3 from a plain object with _x, _y, _z properties.
Parameters
- data: any
  The data object.
Returns Vector3
The created Vector3 or undefined if data is invalid.
- Defined in types/index.ts:304

`Static`getMeshBoxSize

getMeshBoxSize(mesh: Mesh): Vector3
Returns the size of a mesh's bounding box.
Parameters
- mesh: Mesh
Returns Vector3
- Defined in types/index.ts:134

`Static`getMeshSphereSize

getMeshSphereSize(mesh: Mesh): { center: Vector3; radius: number }
Returns the center and radius of a mesh's bounding sphere.
Parameters
- mesh: Mesh
Returns { center: Vector3; radius: number }
- Defined in types/index.ts:143

`Static`getTotalBoundingBox

getTotalBoundingBox(meshes: Mesh[]): { maximum: Vector3; minimum: Vector3 }
Calculates the total bounding box for an array of meshes.
Parameters
- meshes: Mesh[]
Returns { maximum: Vector3; minimum: Vector3 }
- Defined in types/index.ts:155

`Static`getTotalBoundingSphere

getTotalBoundingSphere(meshes: Mesh[]): { center: Vector3; radius: number }
Calculates the total bounding sphere for an array of meshes.
Parameters
- meshes: Mesh[]
Returns { center: Vector3; radius: number }
- Defined in types/index.ts:175

`Static`loadSound

loadSound(
    assetsManager: AssetsManager,
    name: string,
    file: string,
    callback: (sound: StaticSound) => void,
    spatial?: boolean,
): void
Loads a sound file using the assets manager.
Parameters
- assetsManager: AssetsManager
  The assets manager.
- name: string
  The sound name.
- file: string
  The sound file path.
- callback: (sound: StaticSound) => void
  Callback when the sound is loaded.
- Optionalspatial: boolean
  Whether the sound is spatialized.
Returns void
- Defined in types/index.ts:222