Class CameraUtils

Contains common operations for camera setup. Supports camera with default setup and camera with OrbitingCameraController component added. Uses:

See

CameraHelper for calculation.

Index

Constructors

Methods

viewAll viewAllCamera

Constructors

constructor

new CameraUtils(): CameraUtils
Returns CameraUtils

Methods

`Static`viewAll

viewAll(
    cameraComponent: CameraComponent,
    transformComponent: TransformComponent,
    orbitingCameraController: OrbitingCameraController,
    boundingBox: DBoundingBox,
    viewport: vec2,
): dvec3
View all for given bounding box. Ensures a sphere enclosing the bounding box is visible. Updates passed camera. Updated cameraComponent.farDistance is extended if needed to include bounds (Near Distance not changed).
Parameters
- cameraComponent: CameraComponent
  CameraComponent of the selected camera.
- transformComponent: TransformComponent
  TransformComponent of the selected camera.
- orbitingCameraController: OrbitingCameraController
  Optional OrbitingCameraController component of the camera.
- boundingBox: DBoundingBox
  World Coordinates Bounding box to focus on. Must have Extents.
- viewport: vec2
  Optional viewport in pixels of window (0,0) for none.
Returns dvec3
Calculated World Position of the camera.
- Defined in Source/CameraUtils.ts:41

`Static`viewAllCamera

viewAllCamera(camera: Camera, boundingBox: DBoundingBox, viewport: vec2): dvec3
View all for given bounding box. Ensures a sphere enclosing the bounding box is visible. Update passed components. Either in CameraComponent/TransformComponent or OrbitingCameraController/CameraComponent. Updated cameraComponent.farDistance is extended if needed to include bounds (Near Distance not changed).
Parameters
- camera: Camera
  Camera to update
- boundingBox: DBoundingBox
  World Coordinates Bounding box to focus on. Must have Extents.
- viewport: vec2
  Optional viewport in pixels of window (0,0) for none.
Returns dvec3
Calculated World Position of the camera.
- Defined in Source/CameraUtils.ts:25